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-rw-r--r--include/asm-powerpc/pasemi_dma.h467
-rw-r--r--include/linux/Kbuild3
-rw-r--r--include/linux/atmbr2684.h51
-rw-r--r--include/linux/atmdev.h4
-rw-r--r--include/linux/can.h111
-rw-r--r--include/linux/can/Kbuild3
-rw-r--r--include/linux/can/bcm.h65
-rw-r--r--include/linux/can/core.h64
-rw-r--r--include/linux/can/error.h93
-rw-r--r--include/linux/can/raw.h31
-rw-r--r--include/linux/connector.h5
-rw-r--r--include/linux/dccp.h91
-rw-r--r--include/linux/ieee80211.h155
-rw-r--r--include/linux/if.h5
-rw-r--r--include/linux/if_addrlabel.h32
-rw-r--r--include/linux/if_arp.h1
-rw-r--r--include/linux/if_ether.h8
-rw-r--r--include/linux/if_frad.h2
-rw-r--r--include/linux/if_shaper.h51
-rw-r--r--include/linux/if_tr.h3
-rw-r--r--include/linux/if_tun.h4
-rw-r--r--include/linux/if_tunnel.h3
-rw-r--r--include/linux/if_vlan.h67
-rw-r--r--include/linux/in.h68
-rw-r--r--include/linux/inetdevice.h23
-rw-r--r--include/linux/net.h11
-rw-r--r--include/linux/netfilter.h165
-rw-r--r--include/linux/netfilter/Kbuild4
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h8
-rw-r--r--include/linux/netfilter/nf_conntrack_h323.h6
-rw-r--r--include/linux/netfilter/nf_conntrack_sctp.h1
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h11
-rw-r--r--include/linux/netfilter/nfnetlink_log.h1
-rw-r--r--include/linux/netfilter/x_tables.h60
-rw-r--r--include/linux/netfilter/xt_CONNMARK.h5
-rw-r--r--include/linux/netfilter/xt_DSCP.h5
-rw-r--r--include/linux/netfilter/xt_MARK.h4
-rw-r--r--include/linux/netfilter/xt_RATEEST.h13
-rw-r--r--include/linux/netfilter/xt_TCPOPTSTRIP.h13
-rw-r--r--include/linux/netfilter/xt_connlimit.h11
-rw-r--r--include/linux/netfilter/xt_connmark.h5
-rw-r--r--include/linux/netfilter/xt_conntrack.h16
-rw-r--r--include/linux/netfilter/xt_dscp.h6
-rw-r--r--include/linux/netfilter/xt_hashlimit.h2
-rw-r--r--include/linux/netfilter/xt_iprange.h17
-rw-r--r--include/linux/netfilter/xt_mark.h5
-rw-r--r--include/linux/netfilter/xt_owner.h16
-rw-r--r--include/linux/netfilter/xt_policy.h23
-rw-r--r--include/linux/netfilter/xt_quota.h2
-rw-r--r--include/linux/netfilter/xt_rateest.h35
-rw-r--r--include/linux/netfilter/xt_statistic.h1
-rw-r--r--include/linux/netfilter/xt_string.h2
-rw-r--r--include/linux/netfilter_arp/arp_tables.h50
-rw-r--r--include/linux/netfilter_ipv4.h2
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h84
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLUSTERIP.h1
-rw-r--r--include/linux/netfilter_ipv4/ipt_addrtype.h14
-rw-r--r--include/linux/netfilter_ipv4/ipt_iprange.h6
-rw-r--r--include/linux/netfilter_ipv6.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h81
-rw-r--r--include/linux/netlink.h3
-rw-r--r--include/linux/netpoll.h9
-rw-r--r--include/linux/nl80211.h154
-rw-r--r--include/linux/pci_ids.h6
-rw-r--r--include/linux/pcounter.h74
-rw-r--r--include/linux/pkt_sched.h2
-rw-r--r--include/linux/proc_fs.h2
-rw-r--r--include/linux/rtnetlink.h15
-rw-r--r--include/linux/seq_file.h13
-rw-r--r--include/linux/skbuff.h11
-rw-r--r--include/linux/snmp.h31
-rw-r--r--include/linux/socket.h3
-rw-r--r--include/linux/splice.h1
-rw-r--r--include/linux/ssb/ssb.h97
-rw-r--r--include/linux/ssb/ssb_regs.h83
-rw-r--r--include/linux/sysctl.h26
-rw-r--r--include/linux/tcp.h11
-rw-r--r--include/linux/tty.h3
-rw-r--r--include/linux/wireless.h13
-rw-r--r--include/linux/xfrm.h10
-rw-r--r--include/net/act_api.h8
-rw-r--r--include/net/addrconf.h44
-rw-r--r--include/net/af_unix.h9
-rw-r--r--include/net/arp.h3
-rw-r--r--include/net/bluetooth/rfcomm.h4
-rw-r--r--include/net/cfg80211.h167
-rw-r--r--include/net/checksum.h25
-rw-r--r--include/net/dsfield.h6
-rw-r--r--include/net/dst.h23
-rw-r--r--include/net/fib_rules.h9
-rw-r--r--include/net/flow.h1
-rw-r--r--include/net/gen_stats.h6
-rw-r--r--include/net/ieee80211.h6
-rw-r--r--include/net/inet_ecn.h8
-rw-r--r--include/net/inet_frag.h33
-rw-r--r--include/net/inet_hashtables.h71
-rw-r--r--include/net/inet_timewait_sock.h14
-rw-r--r--include/net/ip.h20
-rw-r--r--include/net/ip6_fib.h27
-rw-r--r--include/net/ip6_route.h4
-rw-r--r--include/net/ip_fib.h73
-rw-r--r--include/net/ip_vs.h5
-rw-r--r--include/net/ipip.h5
-rw-r--r--include/net/ipv6.h43
-rw-r--r--include/net/irda/irda_device.h13
-rw-r--r--include/net/mac80211.h272
-rw-r--r--include/net/neighbour.h25
-rw-r--r--include/net/net_namespace.h34
-rw-r--r--include/net/netevent.h2
-rw-r--r--include/net/netfilter/ipv6/nf_conntrack_ipv6.h4
-rw-r--r--include/net/netfilter/nf_conntrack.h7
-rw-r--r--include/net/netfilter/nf_conntrack_core.h12
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h4
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h4
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h5
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h17
-rw-r--r--include/net/netfilter/nf_log.h59
-rw-r--r--include/net/netfilter/nf_nat.h5
-rw-r--r--include/net/netfilter/nf_nat_protocol.h18
-rw-r--r--include/net/netfilter/nf_queue.h34
-rw-r--r--include/net/netfilter/xt_rateest.h17
-rw-r--r--include/net/netlink.h18
-rw-r--r--include/net/netns/ipv4.h31
-rw-r--r--include/net/netns/ipv6.h35
-rw-r--r--include/net/netns/packet.h15
-rw-r--r--include/net/netns/unix.h13
-rw-r--r--include/net/pkt_cls.h13
-rw-r--r--include/net/pkt_sched.h2
-rw-r--r--include/net/protocol.h2
-rw-r--r--include/net/raw.h40
-rw-r--r--include/net/rawv6.h19
-rw-r--r--include/net/route.h21
-rw-r--r--include/net/sch_generic.h10
-rw-r--r--include/net/sctp/checksum.h78
-rw-r--r--include/net/sctp/constants.h36
-rw-r--r--include/net/sctp/sctp.h10
-rw-r--r--include/net/sctp/structs.h39
-rw-r--r--include/net/snmp.h28
-rw-r--r--include/net/sock.h262
-rw-r--r--include/net/tcp.h134
-rw-r--r--include/net/transp_v6.h20
-rw-r--r--include/net/udp.h36
-rw-r--r--include/net/udplite.h3
-rw-r--r--include/net/xfrm.h284
144 files changed, 3699 insertions, 1262 deletions
diff --git a/include/asm-powerpc/pasemi_dma.h b/include/asm-powerpc/pasemi_dma.h
new file mode 100644
index 00000000000..b4526ff3a50
--- /dev/null
+++ b/include/asm-powerpc/pasemi_dma.h
@@ -0,0 +1,467 @@
+/*
+ * Copyright (C) 2006 PA Semi, Inc
+ *
+ * Hardware register layout and descriptor formats for the on-board
+ * DMA engine on PA Semi PWRficient. Used by ethernet, function and security
+ * drivers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef ASM_PASEMI_DMA_H
+#define ASM_PASEMI_DMA_H
+
+/* status register layout in IOB region, at 0xfb800000 */
+struct pasdma_status {
+ u64 rx_sta[64]; /* RX channel status */
+ u64 tx_sta[20]; /* TX channel status */
+};
+
+
+/* All these registers live in the PCI configuration space for the DMA PCI
+ * device. Use the normal PCI config access functions for them.
+ */
+enum {
+ PAS_DMA_CAP_TXCH = 0x44, /* Transmit Channel Info */
+ PAS_DMA_CAP_RXCH = 0x48, /* Transmit Channel Info */
+ PAS_DMA_CAP_IFI = 0x4c, /* Interface Info */
+ PAS_DMA_COM_TXCMD = 0x100, /* Transmit Command Register */
+ PAS_DMA_COM_TXSTA = 0x104, /* Transmit Status Register */
+ PAS_DMA_COM_RXCMD = 0x108, /* Receive Command Register */
+ PAS_DMA_COM_RXSTA = 0x10c, /* Receive Status Register */
+};
+
+
+#define PAS_DMA_CAP_TXCH_TCHN_M 0x00ff0000 /* # of TX channels */
+#define PAS_DMA_CAP_TXCH_TCHN_S 16
+
+#define PAS_DMA_CAP_RXCH_RCHN_M 0x00ff0000 /* # of RX channels */
+#define PAS_DMA_CAP_RXCH_RCHN_S 16
+
+#define PAS_DMA_CAP_IFI_IOFF_M 0xff000000 /* Cfg reg for intf pointers */
+#define PAS_DMA_CAP_IFI_IOFF_S 24
+#define PAS_DMA_CAP_IFI_NIN_M 0x00ff0000 /* # of interfaces */
+#define PAS_DMA_CAP_IFI_NIN_S 16
+
+#define PAS_DMA_COM_TXCMD_EN 0x00000001 /* enable */
+#define PAS_DMA_COM_TXSTA_ACT 0x00000001 /* active */
+#define PAS_DMA_COM_RXCMD_EN 0x00000001 /* enable */
+#define PAS_DMA_COM_RXSTA_ACT 0x00000001 /* active */
+
+
+/* Per-interface and per-channel registers */
+#define _PAS_DMA_RXINT_STRIDE 0x20
+#define PAS_DMA_RXINT_RCMDSTA(i) (0x200+(i)*_PAS_DMA_RXINT_STRIDE)
+#define PAS_DMA_RXINT_RCMDSTA_EN 0x00000001
+#define PAS_DMA_RXINT_RCMDSTA_ST 0x00000002
+#define PAS_DMA_RXINT_RCMDSTA_MBT 0x00000008
+#define PAS_DMA_RXINT_RCMDSTA_MDR 0x00000010
+#define PAS_DMA_RXINT_RCMDSTA_MOO 0x00000020
+#define PAS_DMA_RXINT_RCMDSTA_MBP 0x00000040
+#define PAS_DMA_RXINT_RCMDSTA_BT 0x00000800
+#define PAS_DMA_RXINT_RCMDSTA_DR 0x00001000
+#define PAS_DMA_RXINT_RCMDSTA_OO 0x00002000
+#define PAS_DMA_RXINT_RCMDSTA_BP 0x00004000
+#define PAS_DMA_RXINT_RCMDSTA_TB 0x00008000
+#define PAS_DMA_RXINT_RCMDSTA_ACT 0x00010000
+#define PAS_DMA_RXINT_RCMDSTA_DROPS_M 0xfffe0000
+#define PAS_DMA_RXINT_RCMDSTA_DROPS_S 17
+#define PAS_DMA_RXINT_CFG(i) (0x204+(i)*_PAS_DMA_RXINT_STRIDE)
+#define PAS_DMA_RXINT_CFG_RBP 0x80000000
+#define PAS_DMA_RXINT_CFG_ITRR 0x40000000
+#define PAS_DMA_RXINT_CFG_DHL_M 0x07000000
+#define PAS_DMA_RXINT_CFG_DHL_S 24
+#define PAS_DMA_RXINT_CFG_DHL(x) (((x) << PAS_DMA_RXINT_CFG_DHL_S) & \
+ PAS_DMA_RXINT_CFG_DHL_M)
+#define PAS_DMA_RXINT_CFG_ITR 0x00400000
+#define PAS_DMA_RXINT_CFG_LW 0x00200000
+#define PAS_DMA_RXINT_CFG_L2 0x00100000
+#define PAS_DMA_RXINT_CFG_HEN 0x00080000
+#define PAS_DMA_RXINT_CFG_WIF 0x00000002
+#define PAS_DMA_RXINT_CFG_WIL 0x00000001
+
+#define PAS_DMA_RXINT_INCR(i) (0x210+(i)*_PAS_DMA_RXINT_STRIDE)
+#define PAS_DMA_RXINT_INCR_INCR_M 0x0000ffff
+#define PAS_DMA_RXINT_INCR_INCR_S 0
+#define PAS_DMA_RXINT_INCR_INCR(x) ((x) & 0x0000ffff)
+#define PAS_DMA_RXINT_BASEL(i) (0x218+(i)*_PAS_DMA_RXINT_STRIDE)
+#define PAS_DMA_RXINT_BASEL_BRBL(x) ((x) & ~0x3f)
+#define PAS_DMA_RXINT_BASEU(i) (0x21c+(i)*_PAS_DMA_RXINT_STRIDE)
+#define PAS_DMA_RXINT_BASEU_BRBH(x) ((x) & 0xfff)
+#define PAS_DMA_RXINT_BASEU_SIZ_M 0x3fff0000 /* # of cache lines worth of buffer ring */
+#define PAS_DMA_RXINT_BASEU_SIZ_S 16 /* 0 = 16K */
+#define PAS_DMA_RXINT_BASEU_SIZ(x) (((x) << PAS_DMA_RXINT_BASEU_SIZ_S) & \
+ PAS_DMA_RXINT_BASEU_SIZ_M)
+
+
+#define _PAS_DMA_TXCHAN_STRIDE 0x20 /* Size per channel */
+#define _PAS_DMA_TXCHAN_TCMDSTA 0x300 /* Command / Status */
+#define _PAS_DMA_TXCHAN_CFG 0x304 /* Configuration */
+#define _PAS_DMA_TXCHAN_DSCRBU 0x308 /* Descriptor BU Allocation */
+#define _PAS_DMA_TXCHAN_INCR 0x310 /* Descriptor increment */
+#define _PAS_DMA_TXCHAN_CNT 0x314 /* Descriptor count/offset */
+#define _PAS_DMA_TXCHAN_BASEL 0x318 /* Descriptor ring base (low) */
+#define _PAS_DMA_TXCHAN_BASEU 0x31c /* (high) */
+#define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define PAS_DMA_TXCHAN_TCMDSTA_EN 0x00000001 /* Enabled */
+#define PAS_DMA_TXCHAN_TCMDSTA_ST 0x00000002 /* Stop interface */
+#define PAS_DMA_TXCHAN_TCMDSTA_ACT 0x00010000 /* Active */
+#define PAS_DMA_TXCHAN_TCMDSTA_SZ 0x00000800
+#define PAS_DMA_TXCHAN_TCMDSTA_DB 0x00000400
+#define PAS_DMA_TXCHAN_TCMDSTA_DE 0x00000200
+#define PAS_DMA_TXCHAN_TCMDSTA_DA 0x00000100
+#define PAS_DMA_TXCHAN_CFG(c) (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define PAS_DMA_TXCHAN_CFG_TY_IFACE 0x00000000 /* Type = interface */
+#define PAS_DMA_TXCHAN_CFG_TATTR_M 0x0000003c
+#define PAS_DMA_TXCHAN_CFG_TATTR_S 2
+#define PAS_DMA_TXCHAN_CFG_TATTR(x) (((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \
+ PAS_DMA_TXCHAN_CFG_TATTR_M)
+#define PAS_DMA_TXCHAN_CFG_WT_M 0x000001c0
+#define PAS_DMA_TXCHAN_CFG_WT_S 6
+#define PAS_DMA_TXCHAN_CFG_WT(x) (((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \
+ PAS_DMA_TXCHAN_CFG_WT_M)
+#define PAS_DMA_TXCHAN_CFG_TRD 0x00010000 /* translate data */
+#define PAS_DMA_TXCHAN_CFG_TRR 0x00008000 /* translate rings */
+#define PAS_DMA_TXCHAN_CFG_UP 0x00004000 /* update tx descr when sent */
+#define PAS_DMA_TXCHAN_CFG_CL 0x00002000 /* Clean last line */
+#define PAS_DMA_TXCHAN_CFG_CF 0x00001000 /* Clean first line */
+#define PAS_DMA_TXCHAN_INCR(c) (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define PAS_DMA_TXCHAN_BASEL(c) (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define PAS_DMA_TXCHAN_BASEL_BRBL_M 0xffffffc0
+#define PAS_DMA_TXCHAN_BASEL_BRBL_S 0
+#define PAS_DMA_TXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \
+ PAS_DMA_TXCHAN_BASEL_BRBL_M)
+#define PAS_DMA_TXCHAN_BASEU(c) (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define PAS_DMA_TXCHAN_BASEU_BRBH_M 0x00000fff
+#define PAS_DMA_TXCHAN_BASEU_BRBH_S 0
+#define PAS_DMA_TXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \
+ PAS_DMA_TXCHAN_BASEU_BRBH_M)
+/* # of cache lines worth of buffer ring */
+#define PAS_DMA_TXCHAN_BASEU_SIZ_M 0x3fff0000
+#define PAS_DMA_TXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */
+#define PAS_DMA_TXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \
+ PAS_DMA_TXCHAN_BASEU_SIZ_M)
+
+#define _PAS_DMA_RXCHAN_STRIDE 0x20 /* Size per channel */
+#define _PAS_DMA_RXCHAN_CCMDSTA 0x800 /* Command / Status */
+#define _PAS_DMA_RXCHAN_CFG 0x804 /* Configuration */
+#define _PAS_DMA_RXCHAN_INCR 0x810 /* Descriptor increment */
+#define _PAS_DMA_RXCHAN_CNT 0x814 /* Descriptor count/offset */
+#define _PAS_DMA_RXCHAN_BASEL 0x818 /* Descriptor ring base (low) */
+#define _PAS_DMA_RXCHAN_BASEU 0x81c /* (high) */
+#define PAS_DMA_RXCHAN_CCMDSTA(c) (0x800+(c)*_PAS_DMA_RXCHAN_STRIDE)
+#define PAS_DMA_RXCHAN_CCMDSTA_EN 0x00000001 /* Enabled */
+#define PAS_DMA_RXCHAN_CCMDSTA_ST 0x00000002 /* Stop interface */
+#define PAS_DMA_RXCHAN_CCMDSTA_ACT 0x00010000 /* Active */
+#define PAS_DMA_RXCHAN_CCMDSTA_DU 0x00020000
+#define PAS_DMA_RXCHAN_CCMDSTA_OD 0x00002000
+#define PAS_DMA_RXCHAN_CCMDSTA_FD 0x00001000
+#define PAS_DMA_RXCHAN_CCMDSTA_DT 0x00000800
+#define PAS_DMA_RXCHAN_CFG(c) (0x804+(c)*_PAS_DMA_RXCHAN_STRIDE)
+#define PAS_DMA_RXCHAN_CFG_CTR 0x00000400
+#define PAS_DMA_RXCHAN_CFG_HBU_M 0x00000380
+#define PAS_DMA_RXCHAN_CFG_HBU_S 7
+#define PAS_DMA_RXCHAN_CFG_HBU(x) (((x) << PAS_DMA_RXCHAN_CFG_HBU_S) & \
+ PAS_DMA_RXCHAN_CFG_HBU_M)
+#define PAS_DMA_RXCHAN_INCR(c) (0x810+(c)*_PAS_DMA_RXCHAN_STRIDE)
+#define PAS_DMA_RXCHAN_BASEL(c) (0x818+(c)*_PAS_DMA_RXCHAN_STRIDE)
+#define PAS_DMA_RXCHAN_BASEL_BRBL_M 0xffffffc0
+#define PAS_DMA_RXCHAN_BASEL_BRBL_S 0
+#define PAS_DMA_RXCHAN_BASEL_BRBL(x) (((x) << PAS_DMA_RXCHAN_BASEL_BRBL_S) & \
+ PAS_DMA_RXCHAN_BASEL_BRBL_M)
+#define PAS_DMA_RXCHAN_BASEU(c) (0x81c+(c)*_PAS_DMA_RXCHAN_STRIDE)
+#define PAS_DMA_RXCHAN_BASEU_BRBH_M 0x00000fff
+#define PAS_DMA_RXCHAN_BASEU_BRBH_S 0
+#define PAS_DMA_RXCHAN_BASEU_BRBH(x) (((x) << PAS_DMA_RXCHAN_BASEU_BRBH_S) & \
+ PAS_DMA_RXCHAN_BASEU_BRBH_M)
+/* # of cache lines worth of buffer ring */
+#define PAS_DMA_RXCHAN_BASEU_SIZ_M 0x3fff0000
+#define PAS_DMA_RXCHAN_BASEU_SIZ_S 16 /* 0 = 16K */
+#define PAS_DMA_RXCHAN_BASEU_SIZ(x) (((x) << PAS_DMA_RXCHAN_BASEU_SIZ_S) & \
+ PAS_DMA_RXCHAN_BASEU_SIZ_M)
+
+#define PAS_STATUS_PCNT_M 0x000000000000ffffull
+#define PAS_STATUS_PCNT_S 0
+#define PAS_STATUS_DCNT_M 0x00000000ffff0000ull
+#define PAS_STATUS_DCNT_S 16
+#define PAS_STATUS_BPCNT_M 0x0000ffff00000000ull
+#define PAS_STATUS_BPCNT_S 32
+#define PAS_STATUS_CAUSE_M 0xf000000000000000ull
+#define PAS_STATUS_TIMER 0x1000000000000000ull
+#define PAS_STATUS_ERROR 0x2000000000000000ull
+#define PAS_STATUS_SOFT 0x4000000000000000ull
+#define PAS_STATUS_INT 0x8000000000000000ull
+
+#define PAS_IOB_COM_PKTHDRCNT 0x120
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR1_M 0x0fff0000
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR1_S 16
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR0_M 0x00000fff
+#define PAS_IOB_COM_PKTHDRCNT_PKTHDR0_S 0
+
+#define PAS_IOB_DMA_RXCH_CFG(i) (0x1100 + (i)*4)
+#define PAS_IOB_DMA_RXCH_CFG_CNTTH_M 0x00000fff
+#define PAS_IOB_DMA_RXCH_CFG_CNTTH_S 0
+#define PAS_IOB_DMA_RXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \
+ PAS_IOB_DMA_RXCH_CFG_CNTTH_M)
+#define PAS_IOB_DMA_TXCH_CFG(i) (0x1200 + (i)*4)
+#define PAS_IOB_DMA_TXCH_CFG_CNTTH_M 0x00000fff
+#define PAS_IOB_DMA_TXCH_CFG_CNTTH_S 0
+#define PAS_IOB_DMA_TXCH_CFG_CNTTH(x) (((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \
+ PAS_IOB_DMA_TXCH_CFG_CNTTH_M)
+#define PAS_IOB_DMA_RXCH_STAT(i) (0x1300 + (i)*4)
+#define PAS_IOB_DMA_RXCH_STAT_INTGEN 0x00001000
+#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_M 0x00000fff
+#define PAS_IOB_DMA_RXCH_STAT_CNTDEL_S 0
+#define PAS_IOB_DMA_RXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\
+ PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
+#define PAS_IOB_DMA_TXCH_STAT(i) (0x1400 + (i)*4)
+#define PAS_IOB_DMA_TXCH_STAT_INTGEN 0x00001000
+#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_M 0x00000fff
+#define PAS_IOB_DMA_TXCH_STAT_CNTDEL_S 0
+#define PAS_IOB_DMA_TXCH_STAT_CNTDEL(x) (((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\
+ PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
+#define PAS_IOB_DMA_RXCH_RESET(i) (0x1500 + (i)*4)
+#define PAS_IOB_DMA_RXCH_RESET_PCNT_M 0xffff0000
+#define PAS_IOB_DMA_RXCH_RESET_PCNT_S 16
+#define PAS_IOB_DMA_RXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
+ PAS_IOB_DMA_RXCH_RESET_PCNT_M)
+#define PAS_IOB_DMA_RXCH_RESET_PCNTRST 0x00000020
+#define PAS_IOB_DMA_RXCH_RESET_DCNTRST 0x00000010
+#define PAS_IOB_DMA_RXCH_RESET_TINTC 0x00000008
+#define PAS_IOB_DMA_RXCH_RESET_DINTC 0x00000004
+#define PAS_IOB_DMA_RXCH_RESET_SINTC 0x00000002
+#define PAS_IOB_DMA_RXCH_RESET_PINTC 0x00000001
+#define PAS_IOB_DMA_TXCH_RESET(i) (0x1600 + (i)*4)
+#define PAS_IOB_DMA_TXCH_RESET_PCNT_M 0xffff0000
+#define PAS_IOB_DMA_TXCH_RESET_PCNT_S 16
+#define PAS_IOB_DMA_TXCH_RESET_PCNT(x) (((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
+ PAS_IOB_DMA_TXCH_RESET_PCNT_M)
+#define PAS_IOB_DMA_TXCH_RESET_PCNTRST 0x00000020
+#define PAS_IOB_DMA_TXCH_RESET_DCNTRST 0x00000010
+#define PAS_IOB_DMA_TXCH_RESET_TINTC 0x00000008
+#define PAS_IOB_DMA_TXCH_RESET_DINTC 0x00000004
+#define PAS_IOB_DMA_TXCH_RESET_SINTC 0x00000002
+#define PAS_IOB_DMA_TXCH_RESET_PINTC 0x00000001
+
+#define PAS_IOB_DMA_COM_TIMEOUTCFG 0x1700
+#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M 0x00ffffff
+#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S 0
+#define PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x) (((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \
+ PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M)
+
+/* Transmit descriptor fields */
+#define XCT_MACTX_T 0x8000000000000000ull
+#define XCT_MACTX_ST 0x4000000000000000ull
+#define XCT_MACTX_NORES 0x0000000000000000ull
+#define XCT_MACTX_8BRES 0x1000000000000000ull
+#define XCT_MACTX_24BRES 0x2000000000000000ull
+#define XCT_MACTX_40BRES 0x3000000000000000ull
+#define XCT_MACTX_I 0x0800000000000000ull
+#define XCT_MACTX_O 0x0400000000000000ull
+#define XCT_MACTX_E 0x0200000000000000ull
+#define XCT_MACTX_VLAN_M 0x0180000000000000ull
+#define XCT_MACTX_VLAN_NOP 0x0000000000000000ull
+#define XCT_MACTX_VLAN_REMOVE 0x0080000000000000ull
+#define XCT_MACTX_VLAN_INSERT 0x0100000000000000ull
+#define XCT_MACTX_VLAN_REPLACE 0x0180000000000000ull
+#define XCT_MACTX_CRC_M 0x0060000000000000ull
+#define XCT_MACTX_CRC_NOP 0x0000000000000000ull
+#define XCT_MACTX_CRC_INSERT 0x0020000000000000ull
+#define XCT_MACTX_CRC_PAD 0x0040000000000000ull
+#define XCT_MACTX_CRC_REPLACE 0x0060000000000000ull
+#define XCT_MACTX_SS 0x0010000000000000ull
+#define XCT_MACTX_LLEN_M 0x00007fff00000000ull
+#define XCT_MACTX_LLEN_S 32ull
+#define XCT_MACTX_LLEN(x) ((((long)(x)) << XCT_MACTX_LLEN_S) & \
+ XCT_MACTX_LLEN_M)
+#define XCT_MACTX_IPH_M 0x00000000f8000000ull
+#define XCT_MACTX_IPH_S 27ull
+#define XCT_MACTX_IPH(x) ((((long)(x)) << XCT_MACTX_IPH_S) & \
+ XCT_MACTX_IPH_M)
+#define XCT_MACTX_IPO_M 0x0000000007c00000ull
+#define XCT_MACTX_IPO_S 22ull
+#define XCT_MACTX_IPO(x) ((((long)(x)) << XCT_MACTX_IPO_S) & \
+ XCT_MACTX_IPO_M)
+#define XCT_MACTX_CSUM_M 0x0000000000000060ull
+#define XCT_MACTX_CSUM_NOP 0x0000000000000000ull
+#define XCT_MACTX_CSUM_TCP 0x0000000000000040ull
+#define XCT_MACTX_CSUM_UDP 0x0000000000000060ull
+#define XCT_MACTX_V6 0x0000000000000010ull
+#define XCT_MACTX_C 0x0000000000000004ull
+#define XCT_MACTX_AL2 0x0000000000000002ull
+
+/* Receive descriptor fields */
+#define XCT_MACRX_T 0x8000000000000000ull
+#define XCT_MACRX_ST 0x4000000000000000ull
+#define XCT_MACRX_RR_M 0x3000000000000000ull
+#define XCT_MACRX_RR_NORES 0x0000000000000000ull
+#define XCT_MACRX_RR_8BRES 0x1000000000000000ull
+#define XCT_MACRX_O 0x0400000000000000ull
+#define XCT_MACRX_E 0x0200000000000000ull
+#define XCT_MACRX_FF 0x0100000000000000ull
+#define XCT_MACRX_PF 0x0080000000000000ull
+#define XCT_MACRX_OB 0x0040000000000000ull
+#define XCT_MACRX_OD 0x0020000000000000ull
+#define XCT_MACRX_FS 0x0010000000000000ull
+#define XCT_MACRX_NB_M 0x000fc00000000000ull
+#define XCT_MACRX_NB_S 46ULL
+#define XCT_MACRX_NB(x) ((((long)(x)) << XCT_MACRX_NB_S) & \
+ XCT_MACRX_NB_M)
+#define XCT_MACRX_LLEN_M 0x00003fff00000000ull
+#define XCT_MACRX_LLEN_S 32ULL
+#define XCT_MACRX_LLEN(x) ((((long)(x)) << XCT_MACRX_LLEN_S) & \
+ XCT_MACRX_LLEN_M)
+#define XCT_MACRX_CRC 0x0000000080000000ull
+#define XCT_MACRX_LEN_M 0x0000000060000000ull
+#define XCT_MACRX_LEN_TOOSHORT 0x0000000020000000ull
+#define XCT_MACRX_LEN_BELOWMIN 0x0000000040000000ull
+#define XCT_MACRX_LEN_TRUNC 0x0000000060000000ull
+#define XCT_MACRX_CAST_M 0x0000000018000000ull
+#define XCT_MACRX_CAST_UNI 0x0000000000000000ull
+#define XCT_MACRX_CAST_MULTI 0x0000000008000000ull
+#define XCT_MACRX_CAST_BROAD 0x0000000010000000ull
+#define XCT_MACRX_CAST_PAUSE 0x0000000018000000ull
+#define XCT_MACRX_VLC_M 0x0000000006000000ull
+#define XCT_MACRX_FM 0x0000000001000000ull
+#define XCT_MACRX_HTY_M 0x0000000000c00000ull
+#define XCT_MACRX_HTY_IPV4_OK 0x0000000000000000ull
+#define XCT_MACRX_HTY_IPV6 0x0000000000400000ull
+#define XCT_MACRX_HTY_IPV4_BAD 0x0000000000800000ull
+#define XCT_MACRX_HTY_NONIP 0x0000000000c00000ull
+#define XCT_MACRX_IPP_M 0x00000000003f0000ull
+#define XCT_MACRX_IPP_S 16
+#define XCT_MACRX_CSUM_M 0x000000000000ffffull
+#define XCT_MACRX_CSUM_S 0
+
+#define XCT_PTR_T 0x8000000000000000ull
+#define XCT_PTR_LEN_M 0x7ffff00000000000ull
+#define XCT_PTR_LEN_S 44
+#define XCT_PTR_LEN(x) ((((long)(x)) << XCT_PTR_LEN_S) & \
+ XCT_PTR_LEN_M)
+#define XCT_PTR_ADDR_M 0x00000fffffffffffull
+#define XCT_PTR_ADDR_S 0
+#define XCT_PTR_ADDR(x) ((((long)(x)) << XCT_PTR_ADDR_S) & \
+ XCT_PTR_ADDR_M)
+
+/* Receive interface 8byte result fields */
+#define XCT_RXRES_8B_L4O_M 0xff00000000000000ull
+#define XCT_RXRES_8B_L4O_S 56
+#define XCT_RXRES_8B_RULE_M 0x00ffff0000000000ull
+#define XCT_RXRES_8B_RULE_S 40
+#define XCT_RXRES_8B_EVAL_M 0x000000ffff000000ull
+#define XCT_RXRES_8B_EVAL_S 24
+#define XCT_RXRES_8B_HTYPE_M 0x0000000000f00000ull
+#define XCT_RXRES_8B_HASH_M 0x00000000000fffffull
+#define XCT_RXRES_8B_HASH_S 0
+
+/* Receive interface buffer fields */
+#define XCT_RXB_LEN_M 0x0ffff00000000000ull
+#define XCT_RXB_LEN_S 44
+#define XCT_RXB_LEN(x) ((((long)(x)) << XCT_RXB_LEN_S) & \
+ XCT_RXB_LEN_M)
+#define XCT_RXB_ADDR_M 0x00000fffffffffffull
+#define XCT_RXB_ADDR_S 0
+#define XCT_RXB_ADDR(x) ((((long)(x)) << XCT_RXB_ADDR_S) & \
+ XCT_RXB_ADDR_M)
+
+/* Copy descriptor fields */
+#define XCT_COPY_T 0x8000000000000000ull
+#define XCT_COPY_ST 0x4000000000000000ull
+#define XCT_COPY_RR_M 0x3000000000000000ull
+#define XCT_COPY_RR_NORES 0x0000000000000000ull
+#define XCT_COPY_RR_8BRES 0x1000000000000000ull
+#define XCT_COPY_RR_24BRES 0x2000000000000000ull
+#define XCT_COPY_RR_40BRES 0x3000000000000000ull
+#define XCT_COPY_I 0x0800000000000000ull
+#define XCT_COPY_O 0x0400000000000000ull
+#define XCT_COPY_E 0x0200000000000000ull
+#define XCT_COPY_STY_ZERO 0x01c0000000000000ull
+#define XCT_COPY_DTY_PREF 0x0038000000000000ull
+#define XCT_COPY_LLEN_M 0x0007ffff00000000ull
+#define XCT_COPY_LLEN_S 32
+#define XCT_COPY_LLEN(x) ((((long)(x)) << XCT_COPY_LLEN_S) & \
+ XCT_COPY_LLEN_M)
+#define XCT_COPY_SE 0x0000000000000001ull
+
+/* Control descriptor fields */
+#define CTRL_CMD_T 0x8000000000000000ull
+#define CTRL_CMD_META_EVT 0x2000000000000000ull
+#define CTRL_CMD_O 0x0400000000000000ull
+#define CTRL_CMD_REG_M 0x000000000000000full
+#define CTRL_CMD_REG_S 0
+#define CTRL_CMD_REG(x) ((((long)(x)) << CTRL_CMD_REG_S) & \
+ CTRL_CMD_REG_M)
+
+
+
+/* Prototypes for the shared DMA functions in the platform code. */
+
+/* DMA TX Channel type. Right now only limitations used are event types 0/1,
+ * for event-triggered DMA transactions.
+ */
+
+enum pasemi_dmachan_type {
+ RXCHAN = 0, /* Any RX chan */
+ TXCHAN = 1, /* Any TX chan */
+ TXCHAN_EVT0 = 0x1001, /* TX chan in event class 0 (chan 0-9) */
+ TXCHAN_EVT1 = 0x2001, /* TX chan in event class 1 (chan 10-19) */
+};
+
+struct pasemi_dmachan {
+ int chno; /* Channel number */
+ enum pasemi_dmachan_type chan_type; /* TX / RX */
+ u64 *status; /* Ptr to cacheable status */
+ int irq; /* IRQ used by channel */
+ unsigned int ring_size; /* size of allocated ring */
+ dma_addr_t ring_dma; /* DMA address for ring */
+ u64 *ring_virt; /* Virt address for ring */
+ void *priv; /* Ptr to start of client struct */
+};
+
+/* Read/write the different registers in the I/O Bridge, Ethernet
+ * and DMA Controller
+ */
+extern unsigned int pasemi_read_iob_reg(unsigned int reg);
+extern void pasemi_write_iob_reg(unsigned int reg, unsigned int val);
+
+extern unsigned int pasemi_read_mac_reg(int intf, unsigned int reg);
+extern void pasemi_write_mac_reg(int intf, unsigned int reg, unsigned int val);
+
+extern unsigned int pasemi_read_dma_reg(unsigned int reg);
+extern void pasemi_write_dma_reg(unsigned int reg, unsigned int val);
+
+/* Channel management routines */
+
+extern void *pasemi_dma_alloc_chan(enum pasemi_dmachan_type type,
+ int total_size, int offset);
+extern void pasemi_dma_free_chan(struct pasemi_dmachan *chan);
+
+extern void pasemi_dma_start_chan(const struct pasemi_dmachan *chan,
+ const u32 cmdsta);
+extern int pasemi_dma_stop_chan(const struct pasemi_dmachan *chan);
+
+/* Common routines to allocate rings and buffers */
+
+extern int pasemi_dma_alloc_ring(struct pasemi_dmachan *chan, int ring_size);
+extern void pasemi_dma_free_ring(struct pasemi_dmachan *chan);
+
+extern void *pasemi_dma_alloc_buf(struct pasemi_dmachan *chan, int size,
+ dma_addr_t *handle);
+extern void pasemi_dma_free_buf(struct pasemi_dmachan *chan, int size,
+ dma_addr_t *handle);
+
+/* Initialize the library, must be called before any other functions */
+extern int pasemi_dma_init(void);
+
+#endif /* ASM_PASEMI_DMA_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index ad99ce9f916..27b9350052b 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -1,4 +1,5 @@
header-y += byteorder/
+header-y += can/
header-y += dvb/
header-y += hdlc/
header-y += isdn/
@@ -40,6 +41,7 @@ header-y += baycom.h
header-y += bfs_fs.h
header-y += blkpg.h
header-y += bpqether.h
+header-y += can.h
header-y += cdk.h
header-y += chio.h
header-y += coda_psdev.h
@@ -228,7 +230,6 @@ unifdef-y += if_ltalk.h
unifdef-y += if_link.h
unifdef-y += if_pppol2tp.h
unifdef-y += if_pppox.h
-unifdef-y += if_shaper.h
unifdef-y += if_tr.h
unifdef-y += if_tun.h
unifdef-y += if_vlan.h
diff --git a/include/linux/atmbr2684.h b/include/linux/atmbr2684.h
index 969fb6c9e1c..52bf72affbb 100644
--- a/include/linux/atmbr2684.h
+++ b/include/linux/atmbr2684.h
@@ -14,6 +14,9 @@
#define BR2684_MEDIA_FDDI (3)
#define BR2684_MEDIA_802_6 (4) /* 802.6 */
+ /* used only at device creation: */
+#define BR2684_FLAG_ROUTED (1<<16) /* payload is routed, not bridged */
+
/*
* Is there FCS inbound on this VC? This currently isn't supported.
*/
@@ -36,15 +39,22 @@
#define BR2684_ENCAPS_AUTODETECT (2) /* Unsuported */
/*
+ * Is this VC bridged or routed?
+ */
+
+#define BR2684_PAYLOAD_ROUTED (0)
+#define BR2684_PAYLOAD_BRIDGED (1)
+
+/*
* This is for the ATM_NEWBACKENDIF call - these are like socket families:
* the first element of the structure is the backend number and the rest
* is per-backend specific
*/
struct atm_newif_br2684 {
- atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
- int media; /* BR2684_MEDIA_* */
- char ifname[IFNAMSIZ];
- int mtu;
+ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
+ int media; /* BR2684_MEDIA_*, flags in upper bits */
+ char ifname[IFNAMSIZ];
+ int mtu;
};
/*
@@ -55,10 +65,10 @@ struct atm_newif_br2684 {
#define BR2684_FIND_BYNUM (1)
#define BR2684_FIND_BYIFNAME (2)
struct br2684_if_spec {
- int method; /* BR2684_FIND_* */
+ int method; /* BR2684_FIND_* */
union {
- char ifname[IFNAMSIZ];
- int devnum;
+ char ifname[IFNAMSIZ];
+ int devnum;
} spec;
};
@@ -68,16 +78,16 @@ struct br2684_if_spec {
* is per-backend specific
*/
struct atm_backend_br2684 {
- atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
+ atm_backend_t backend_num; /* ATM_BACKEND_BR2684 */
struct br2684_if_spec ifspec;
- int fcs_in; /* BR2684_FCSIN_* */
- int fcs_out; /* BR2684_FCSOUT_* */
- int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */
- int encaps; /* BR2684_ENCAPS_* */
- int has_vpiid; /* 1: use vpn_id - Unsupported */
- __u8 vpn_id[7];
- int send_padding; /* unsupported */
- int min_size; /* we will pad smaller packets than this */
+ int fcs_in; /* BR2684_FCSIN_* */
+ int fcs_out; /* BR2684_FCSOUT_* */
+ int fcs_auto; /* 1: fcs_{in,out} disabled if no FCS rx'ed */
+ int encaps; /* BR2684_ENCAPS_* */
+ int has_vpiid; /* 1: use vpn_id - Unsupported */
+ __u8 vpn_id[7];
+ int send_padding; /* unsupported */
+ int min_size; /* we will pad smaller packets than this */
};
/*
@@ -86,8 +96,8 @@ struct atm_backend_br2684 {
* efficient per-if in/out filters, this support will be removed
*/
struct br2684_filter {
- __be32 prefix; /* network byte order */
- __be32 netmask; /* 0 = disable filter */
+ __be32 prefix; /* network byte order */
+ __be32 netmask; /* 0 = disable filter */
};
struct br2684_filter_set {
@@ -95,6 +105,11 @@ struct br2684_filter_set {
struct br2684_filter filter;
};
+enum br2684_payload {
+ p_routed = BR2684_PAYLOAD_ROUTED,
+ p_bridged = BR2684_PAYLOAD_BRIDGED,
+};
+
#define BR2684_SETFILT _IOW( 'a', ATMIOC_BACKEND + 0, \
struct br2684_filter_set)
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 2096e5c7282..a3d07c29d16 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -359,7 +359,7 @@ struct atm_dev {
struct proc_dir_entry *proc_entry; /* proc entry */
char *proc_name; /* proc entry name */
#endif
- struct class_device class_dev; /* sysfs class device */
+ struct device class_dev; /* sysfs device */
struct list_head dev_list; /* linkage */
};
@@ -461,7 +461,7 @@ static inline void atm_dev_put(struct atm_dev *dev)
BUG_ON(!test_bit(ATM_DF_REMOVED, &dev->flags));
if (dev->ops->dev_close)
dev->ops->dev_close(dev);
- class_device_put(&dev->class_dev);
+ put_device(&dev->class_dev);
}
}
diff --git a/include/linux/can.h b/include/linux/can.h
new file mode 100644
index 00000000000..d18333302cb
--- /dev/null
+++ b/include/linux/can.h
@@ -0,0 +1,111 @@
+/*
+ * linux/can.h
+ *
+ * Definitions for CAN network layer (socket addr / CAN frame / CAN filter)
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Urs Thuermann <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_H
+#define CAN_H
+
+#include <linux/types.h>
+#include <linux/socket.h>
+
+/* controller area network (CAN) kernel definitions */
+
+/* special address description flags for the CAN_ID */
+#define CAN_EFF_FLAG 0x80000000U /* EFF/SFF is set in the MSB */
+#define CAN_RTR_FLAG 0x40000000U /* remote transmission request */
+#define CAN_ERR_FLAG 0x20000000U /* error frame */
+
+/* valid bits in CAN ID for frame formats */
+#define CAN_SFF_MASK 0x000007FFU /* standard frame format (SFF) */
+#define CAN_EFF_MASK 0x1FFFFFFFU /* extended frame format (EFF) */
+#define CAN_ERR_MASK 0x1FFFFFFFU /* omit EFF, RTR, ERR flags */
+
+/*
+ * Controller Area Network Identifier structure
+ *
+ * bit 0-28 : CAN identifier (11/29 bit)
+ * bit 29 : error frame flag (0 = data frame, 1 = error frame)
+ * bit 30 : remote transmission request flag (1 = rtr frame)
+ * bit 31 : frame format flag (0 = standard 11 bit, 1 = extended 29 bit)
+ */
+typedef __u32 canid_t;
+
+/*
+ * Controller Area Network Error Frame Mask structure
+ *
+ * bit 0-28 : error class mask (see include/linux/can/error.h)
+ * bit 29-31 : set to zero
+ */
+typedef __u32 can_err_mask_t;
+
+/**
+ * struct can_frame - basic CAN frame structure
+ * @can_id: the CAN ID of the frame and CAN_*_FLAG flags, see above.
+ * @can_dlc: the data length field of the CAN frame
+ * @data: the CAN frame payload.
+ */
+struct can_frame {
+ canid_t can_id; /* 32 bit CAN_ID + EFF/RTR/ERR flags */
+ __u8 can_dlc; /* data length code: 0 .. 8 */
+ __u8 data[8] __attribute__((aligned(8)));
+};
+
+/* particular protocols of the protocol family PF_CAN */
+#define CAN_RAW 1 /* RAW sockets */
+#define CAN_BCM 2 /* Broadcast Manager */
+#define CAN_TP16 3 /* VAG Transport Protocol v1.6 */
+#define CAN_TP20 4 /* VAG Transport Protocol v2.0 */
+#define CAN_MCNET 5 /* Bosch MCNet */
+#define CAN_ISOTP 6 /* ISO 15765-2 Transport Protocol */
+#define CAN_NPROTO 7
+
+#define SOL_CAN_BASE 100
+
+/**
+ * struct sockaddr_can - the sockaddr structure for CAN sockets
+ * @can_family: address family number AF_CAN.
+ * @can_ifindex: CAN network interface index.
+ * @can_addr: protocol specific address information
+ */
+struct sockaddr_can {
+ sa_family_t can_family;
+ int can_ifindex;
+ union {
+ /* transport protocol class address information (e.g. ISOTP) */
+ struct { canid_t rx_id, tx_id; } tp;
+
+ /* reserved for future CAN protocols address information */
+ } can_addr;
+};
+
+/**
+ * struct can_filter - CAN ID based filter in can_register().
+ * @can_id: relevant bits of CAN ID which are not masked out.
+ * @can_mask: CAN mask (see description)
+ *
+ * Description:
+ * A filter matches, when
+ *
+ * <received_can_id> & mask == can_id & mask
+ *
+ * The filter can be inverted (CAN_INV_FILTER bit set in can_id) or it can
+ * filter for error frames (CAN_ERR_FLAG bit set in mask).
+ */
+struct can_filter {
+ canid_t can_id;
+ canid_t can_mask;
+};
+
+#define CAN_INV_FILTER 0x20000000U /* to be set in can_filter.can_id */
+
+#endif /* CAN_H */
diff --git a/include/linux/can/Kbuild b/include/linux/can/Kbuild
new file mode 100644
index 00000000000..eff898aac02
--- /dev/null
+++ b/include/linux/can/Kbuild
@@ -0,0 +1,3 @@
+header-y += raw.h
+header-y += bcm.h
+header-y += error.h
diff --git a/include/linux/can/bcm.h b/include/linux/can/bcm.h
new file mode 100644
index 00000000000..7f293273c44
--- /dev/null
+++ b/include/linux/can/bcm.h
@@ -0,0 +1,65 @@
+/*
+ * linux/can/bcm.h
+ *
+ * Definitions for CAN Broadcast Manager (BCM)
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_BCM_H
+#define CAN_BCM_H
+
+/**
+ * struct bcm_msg_head - head of messages to/from the broadcast manager
+ * @opcode: opcode, see enum below.
+ * @flags: special flags, see below.
+ * @count: number of frames to send before changing interval.
+ * @ival1: interval for the first @count frames.
+ * @ival2: interval for the following frames.
+ * @can_id: CAN ID of frames to be sent or received.
+ * @nframes: number of frames appended to the message head.
+ * @frames: array of CAN frames.
+ */
+struct bcm_msg_head {
+ __u32 opcode;
+ __u32 flags;
+ __u32 count;
+ struct timeval ival1, ival2;
+ canid_t can_id;
+ __u32 nframes;
+ struct can_frame frames[0];
+};
+
+enum {
+ TX_SETUP = 1, /* create (cyclic) transmission task */
+ TX_DELETE, /* remove (cyclic) transmission task */
+ TX_READ, /* read properties of (cyclic) transmission task */
+ TX_SEND, /* send one CAN frame */
+ RX_SETUP, /* create RX content filter subscription */
+ RX_DELETE, /* remove RX content filter subscription */
+ RX_READ, /* read properties of RX content filter subscription */
+ TX_STATUS, /* reply to TX_READ request */
+ TX_EXPIRED, /* notification on performed transmissions (count=0) */
+ RX_STATUS, /* reply to RX_READ request */
+ RX_TIMEOUT, /* cyclic message is absent */
+ RX_CHANGED /* updated CAN frame (detected content change) */
+};
+
+#define SETTIMER 0x0001
+#define STARTTIMER 0x0002
+#define TX_COUNTEVT 0x0004
+#define TX_ANNOUNCE 0x0008
+#define TX_CP_CAN_ID 0x0010
+#define RX_FILTER_ID 0x0020
+#define RX_CHECK_DLC 0x0040
+#define RX_NO_AUTOTIMER 0x0080
+#define RX_ANNOUNCE_RESUME 0x0100
+#define TX_RESET_MULTI_IDX 0x0200
+#define RX_RTR_FRAME 0x0400
+
+#endif /* CAN_BCM_H */
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
new file mode 100644
index 00000000000..e9ca210ffa5
--- /dev/null
+++ b/include/linux/can/core.h
@@ -0,0 +1,64 @@
+/*
+ * linux/can/core.h
+ *
+ * Protoypes and definitions for CAN protocol modules using the PF_CAN core
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Urs Thuermann <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_CORE_H
+#define CAN_CORE_H
+
+#include <linux/can.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+
+#define CAN_VERSION "20071116"
+
+/* increment this number each time you change some user-space interface */
+#define CAN_ABI_VERSION "8"
+
+#define CAN_VERSION_STRING "rev " CAN_VERSION " abi " CAN_ABI_VERSION
+
+#define DNAME(dev) ((dev) ? (dev)->name : "any")
+
+/**
+ * struct can_proto - CAN protocol structure
+ * @type: type argument in socket() syscall, e.g. SOCK_DGRAM.
+ * @protocol: protocol number in socket() syscall.
+ * @capability: capability needed to open the socket, or -1 for no restriction.
+ * @ops: pointer to struct proto_ops for sock->ops.
+ * @prot: pointer to struct proto structure.
+ */
+struct can_proto {
+ int type;
+ int protocol;
+ int capability;
+ struct proto_ops *ops;
+ struct proto *prot;
+};
+
+/* function prototypes for the CAN networklayer core (af_can.c) */
+
+extern int can_proto_register(struct can_proto *cp);
+extern void can_proto_unregister(struct can_proto *cp);
+
+extern int can_rx_register(struct net_device *dev, canid_t can_id,
+ canid_t mask,
+ void (*func)(struct sk_buff *, void *),
+ void *data, char *ident);
+
+extern void can_rx_unregister(struct net_device *dev, canid_t can_id,
+ canid_t mask,
+ void (*func)(struct sk_buff *, void *),
+ void *data);
+
+extern int can_send(struct sk_buff *skb, int loop);
+
+#endif /* CAN_CORE_H */
diff --git a/include/linux/can/error.h b/include/linux/can/error.h
new file mode 100644
index 00000000000..d4127fd9e68
--- /dev/null
+++ b/include/linux/can/error.h
@@ -0,0 +1,93 @@
+/*
+ * linux/can/error.h
+ *
+ * Definitions of the CAN error frame to be filtered and passed to the user.
+ *
+ * Author: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_ERROR_H
+#define CAN_ERROR_H
+
+#define CAN_ERR_DLC 8 /* dlc for error frames */
+
+/* error class (mask) in can_id */
+#define CAN_ERR_TX_TIMEOUT 0x00000001U /* TX timeout (by netdevice driver) */
+#define CAN_ERR_LOSTARB 0x00000002U /* lost arbitration / data[0] */
+#define CAN_ERR_CRTL 0x00000004U /* controller problems / data[1] */
+#define CAN_ERR_PROT 0x00000008U /* protocol violations / data[2..3] */
+#define CAN_ERR_TRX 0x00000010U /* transceiver status / data[4] */
+#define CAN_ERR_ACK 0x00000020U /* received no ACK on transmission */
+#define CAN_ERR_BUSOFF 0x00000040U /* bus off */
+#define CAN_ERR_BUSERROR 0x00000080U /* bus error (may flood!) */
+#define CAN_ERR_RESTARTED 0x00000100U /* controller restarted */
+
+/* arbitration lost in bit ... / data[0] */
+#define CAN_ERR_LOSTARB_UNSPEC 0x00 /* unspecified */
+ /* else bit number in bitstream */
+
+/* error status of CAN-controller / data[1] */
+#define CAN_ERR_CRTL_UNSPEC 0x00 /* unspecified */
+#define CAN_ERR_CRTL_RX_OVERFLOW 0x01 /* RX buffer overflow */
+#define CAN_ERR_CRTL_TX_OVERFLOW 0x02 /* TX buffer overflow */
+#define CAN_ERR_CRTL_RX_WARNING 0x04 /* reached warning level for RX errors */
+#define CAN_ERR_CRTL_TX_WARNING 0x08 /* reached warning level for TX errors */
+#define CAN_ERR_CRTL_RX_PASSIVE 0x10 /* reached error passive status RX */
+#define CAN_ERR_CRTL_TX_PASSIVE 0x20 /* reached error passive status TX */
+ /* (at least one error counter exceeds */
+ /* the protocol-defined level of 127) */
+
+/* error in CAN protocol (type) / data[2] */
+#define CAN_ERR_PROT_UNSPEC 0x00 /* unspecified */
+#define CAN_ERR_PROT_BIT 0x01 /* single bit error */
+#define CAN_ERR_PROT_FORM 0x02 /* frame format error */
+#define CAN_ERR_PROT_STUFF 0x04 /* bit stuffing error */
+#define CAN_ERR_PROT_BIT0 0x08 /* unable to send dominant bit */
+#define CAN_ERR_PROT_BIT1 0x10 /* unable to send recessive bit */
+#define CAN_ERR_PROT_OVERLOAD 0x20 /* bus overload */
+#define CAN_ERR_PROT_ACTIVE 0x40 /* active error announcement */
+#define CAN_ERR_PROT_TX 0x80 /* error occured on transmission */
+
+/* error in CAN protocol (location) / data[3] */
+#define CAN_ERR_PROT_LOC_UNSPEC 0x00 /* unspecified */
+#define CAN_ERR_PROT_LOC_SOF 0x03 /* start of frame */
+#define CAN_ERR_PROT_LOC_ID28_21 0x02 /* ID bits 28 - 21 (SFF: 10 - 3) */
+#define CAN_ERR_PROT_LOC_ID20_18 0x06 /* ID bits 20 - 18 (SFF: 2 - 0 )*/
+#define CAN_ERR_PROT_LOC_SRTR 0x04 /* substitute RTR (SFF: RTR) */
+#define CAN_ERR_PROT_LOC_IDE 0x05 /* identifier extension */
+#define CAN_ERR_PROT_LOC_ID17_13 0x07 /* ID bits 17-13 */
+#define CAN_ERR_PROT_LOC_ID12_05 0x0F /* ID bits 12-5 */
+#define CAN_ERR_PROT_LOC_ID04_00 0x0E /* ID bits 4-0 */
+#define CAN_ERR_PROT_LOC_RTR 0x0C /* RTR */
+#define CAN_ERR_PROT_LOC_RES1 0x0D /* reserved bit 1 */
+#define CAN_ERR_PROT_LOC_RES0 0x09 /* reserved bit 0 */
+#define CAN_ERR_PROT_LOC_DLC 0x0B /* data length code */
+#define CAN_ERR_PROT_LOC_DATA 0x0A /* data section */
+#define CAN_ERR_PROT_LOC_CRC_SEQ 0x08 /* CRC sequence */
+#define CAN_ERR_PROT_LOC_CRC_DEL 0x18 /* CRC delimiter */
+#define CAN_ERR_PROT_LOC_ACK 0x19 /* ACK slot */
+#define CAN_ERR_PROT_LOC_ACK_DEL 0x1B /* ACK delimiter */
+#define CAN_ERR_PROT_LOC_EOF 0x1A /* end of frame */
+#define CAN_ERR_PROT_LOC_INTERM 0x12 /* intermission */
+
+/* error status of CAN-transceiver / data[4] */
+/* CANH CANL */
+#define CAN_ERR_TRX_UNSPEC 0x00 /* 0000 0000 */
+#define CAN_ERR_TRX_CANH_NO_WIRE 0x04 /* 0000 0100 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_BAT 0x05 /* 0000 0101 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_VCC 0x06 /* 0000 0110 */
+#define CAN_ERR_TRX_CANH_SHORT_TO_GND 0x07 /* 0000 0111 */
+#define CAN_ERR_TRX_CANL_NO_WIRE 0x40 /* 0100 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_BAT 0x50 /* 0101 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_VCC 0x60 /* 0110 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_GND 0x70 /* 0111 0000 */
+#define CAN_ERR_TRX_CANL_SHORT_TO_CANH 0x80 /* 1000 0000 */
+
+/* controller specific additional information / data[5..7] */
+
+#endif /* CAN_ERROR_H */
diff --git a/include/linux/can/raw.h b/include/linux/can/raw.h
new file mode 100644
index 00000000000..b2a0f87492c
--- /dev/null
+++ b/include/linux/can/raw.h
@@ -0,0 +1,31 @@
+/*
+ * linux/can/raw.h
+ *
+ * Definitions for raw CAN sockets
+ *
+ * Authors: Oliver Hartkopp <oliver.hartkopp@volkswagen.de>
+ * Urs Thuermann <urs.thuermann@volkswagen.de>
+ * Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * All rights reserved.
+ *
+ * Send feedback to <socketcan-users@lists.berlios.de>
+ *
+ */
+
+#ifndef CAN_RAW_H
+#define CAN_RAW_H
+
+#include <linux/can.h>
+
+#define SOL_CAN_RAW (SOL_CAN_BASE + CAN_RAW)
+
+/* for socket options affecting the socket (not the global system) */
+
+enum {
+ CAN_RAW_FILTER = 1, /* set 0 .. n can_filter(s) */
+ CAN_RAW_ERR_FILTER, /* set filter for error frames */
+ CAN_RAW_LOOPBACK, /* local loopback (default:on) */
+ CAN_RAW_RECV_OWN_MSGS /* receive my own msgs (default:off) */
+};
+
+#endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 13fc4541bf2..da6dd957f90 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -112,7 +112,6 @@ struct cn_queue_dev {
struct list_head queue_list;
spinlock_t queue_lock;
- int netlink_groups;
struct sock *nls;
};
@@ -133,15 +132,13 @@ struct cn_callback_data {
struct cn_callback_entry {
struct list_head callback_entry;
- struct cn_callback *cb;
struct work_struct work;
struct cn_queue_dev *pdev;
struct cn_callback_id id;
struct cn_callback_data data;
- int seq, group;
- struct sock *nls;
+ u32 seq, group;
};
struct cn_ctl_entry {
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 333c3ea82a5..484e45c7c89 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -205,6 +205,7 @@ struct dccp_so_feat {
#define DCCP_SOCKOPT_CHANGE_L 3
#define DCCP_SOCKOPT_CHANGE_R 4
#define DCCP_SOCKOPT_GET_CUR_MPS 5
+#define DCCP_SOCKOPT_SERVER_TIMEWAIT 6
#define DCCP_SOCKOPT_SEND_CSCOV 10
#define DCCP_SOCKOPT_RECV_CSCOV 11
#define DCCP_SOCKOPT_CCID_RX_INFO 128
@@ -227,37 +228,50 @@ struct dccp_so_feat {
#include <net/tcp_states.h>
enum dccp_state {
- DCCP_OPEN = TCP_ESTABLISHED,
- DCCP_REQUESTING = TCP_SYN_SENT,
- DCCP_PARTOPEN = TCP_FIN_WAIT1, /* FIXME:
- This mapping is horrible, but TCP has
- no matching state for DCCP_PARTOPEN,
- as TCP_SYN_RECV is already used by
- DCCP_RESPOND, why don't stop using TCP
- mapping of states? OK, now we don't use
- sk_stream_sendmsg anymore, so doesn't
- seem to exist any reason for us to
- do the TCP mapping here */
- DCCP_LISTEN = TCP_LISTEN,
- DCCP_RESPOND = TCP_SYN_RECV,
- DCCP_CLOSING = TCP_CLOSING,
- DCCP_TIME_WAIT = TCP_TIME_WAIT,
- DCCP_CLOSED = TCP_CLOSE,
- DCCP_MAX_STATES = TCP_MAX_STATES,
+ DCCP_OPEN = TCP_ESTABLISHED,
+ DCCP_REQUESTING = TCP_SYN_SENT,
+ DCCP_LISTEN = TCP_LISTEN,
+ DCCP_RESPOND = TCP_SYN_RECV,
+ /*
+ * States involved in closing a DCCP connection:
+ * 1) ACTIVE_CLOSEREQ is entered by a server sending a CloseReq.
+ *
+ * 2) CLOSING can have three different meanings (RFC 4340, 8.3):
+ * a. Client has performed active-close, has sent a Close to the server
+ * from state OPEN or PARTOPEN, and is waiting for the final Reset
+ * (in this case, SOCK_DONE == 1).
+ * b. Client is asked to perform passive-close, by receiving a CloseReq
+ * in (PART)OPEN state. It sends a Close and waits for final Reset
+ * (in this case, SOCK_DONE == 0).
+ * c. Server performs an active-close as in (a), keeps TIMEWAIT state.
+ *
+ * 3) The following intermediate states are employed to give passively
+ * closing nodes a chance to process their unread data:
+ * - PASSIVE_CLOSE (from OPEN => CLOSED) and
+ * - PASSIVE_CLOSEREQ (from (PART)OPEN to CLOSING; case (b) above).
+ */
+ DCCP_ACTIVE_CLOSEREQ = TCP_FIN_WAIT1,
+ DCCP_PASSIVE_CLOSE = TCP_CLOSE_WAIT, /* any node receiving a Close */
+ DCCP_CLOSING = TCP_CLOSING,
+ DCCP_TIME_WAIT = TCP_TIME_WAIT,
+ DCCP_CLOSED = TCP_CLOSE,
+ DCCP_PARTOPEN = TCP_MAX_STATES,
+ DCCP_PASSIVE_CLOSEREQ, /* clients receiving CloseReq */
+ DCCP_MAX_STATES
};
-#define DCCP_STATE_MASK 0xf
-#define DCCP_ACTION_FIN (1<<7)
+#define DCCP_STATE_MASK 0x1f
enum {
- DCCPF_OPEN = TCPF_ESTABLISHED,
- DCCPF_REQUESTING = TCPF_SYN_SENT,
- DCCPF_PARTOPEN = TCPF_FIN_WAIT1,
- DCCPF_LISTEN = TCPF_LISTEN,
- DCCPF_RESPOND = TCPF_SYN_RECV,
- DCCPF_CLOSING = TCPF_CLOSING,
- DCCPF_TIME_WAIT = TCPF_TIME_WAIT,
- DCCPF_CLOSED = TCPF_CLOSE,
+ DCCPF_OPEN = TCPF_ESTABLISHED,
+ DCCPF_REQUESTING = TCPF_SYN_SENT,
+ DCCPF_LISTEN = TCPF_LISTEN,
+ DCCPF_RESPOND = TCPF_SYN_RECV,
+ DCCPF_ACTIVE_CLOSEREQ = TCPF_FIN_WAIT1,
+ DCCPF_CLOSING = TCPF_CLOSING,
+ DCCPF_TIME_WAIT = TCPF_TIME_WAIT,
+ DCCPF_CLOSED = TCPF_CLOSE,
+ DCCPF_PARTOPEN = (1 << DCCP_PARTOPEN),
};
static inline struct dccp_hdr *dccp_hdr(const struct sk_buff *skb)
@@ -393,13 +407,23 @@ struct dccp_opt_pend {
extern void dccp_minisock_init(struct dccp_minisock *dmsk);
-extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
-
+/**
+ * struct dccp_request_sock - represent DCCP-specific connection request
+ * @dreq_inet_rsk: structure inherited from
+ * @dreq_iss: initial sequence number sent on the Response (RFC 4340, 7.1)
+ * @dreq_isr: initial sequence number received on the Request
+ * @dreq_service: service code present on the Request (there is just one)
+ * The following two fields are analogous to the ones in dccp_sock:
+ * @dreq_timestamp_echo: last received timestamp to echo (13.1)
+ * @dreq_timestamp_echo: the time of receiving the last @dreq_timestamp_echo
+ */
struct dccp_request_sock {
struct inet_request_sock dreq_inet_rsk;
__u64 dreq_iss;
__u64 dreq_isr;
__be32 dreq_service;
+ __u32 dreq_timestamp_echo;
+ __u32 dreq_timestamp_time;
};
static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
@@ -409,6 +433,9 @@ static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
extern struct inet_timewait_death_row dccp_death_row;
+extern int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
+ struct sk_buff *skb);
+
struct dccp_options_received {
u32 dccpor_ndp; /* only 24 bits */
u32 dccpor_timestamp;
@@ -462,8 +489,8 @@ struct dccp_ackvec;
* @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
* @dccps_service - first (passive sock) or unique (active sock) service code
* @dccps_service_list - second .. last service code on passive socket
- * @dccps_timestamp_time - time of latest TIMESTAMP option
* @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
+ * @dccps_timestamp_time - time of receiving latest @dccps_timestamp_echo
* @dccps_l_ack_ratio - feature-local Ack Ratio
* @dccps_r_ack_ratio - feature-remote Ack Ratio
* @dccps_pcslen - sender partial checksum coverage (via sockopt)
@@ -479,6 +506,7 @@ struct dccp_ackvec;
* @dccps_role - role of this sock, one of %dccp_role
* @dccps_hc_rx_insert_options - receiver wants to add options when acking
* @dccps_hc_tx_insert_options - sender wants to add options when sending
+ * @dccps_server_timewait - server holds timewait state on close (RFC 4340, 8.3)
* @dccps_xmit_timer - timer for when CCID is not ready to send
* @dccps_syn_rtt - RTT sample from Request/Response exchange (in usecs)
*/
@@ -498,8 +526,8 @@ struct dccp_sock {
__u64 dccps_gar;
__be32 dccps_service;
struct dccp_service_list *dccps_service_list;
- ktime_t dccps_timestamp_time;
__u32 dccps_timestamp_echo;
+ __u32 dccps_timestamp_time;
__u16 dccps_l_ack_ratio;
__u16 dccps_r_ack_ratio;
__u16 dccps_pcslen;
@@ -515,6 +543,7 @@ struct dccp_sock {
enum dccp_role dccps_role:2;
__u8 dccps_hc_rx_insert_options:1;
__u8 dccps_hc_tx_insert_options:1;
+ __u8 dccps_server_timewait:1;
struct timer_list dccps_xmit_timer;
};
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 30621c27159..5de6d911cdf 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -54,6 +54,8 @@
#define IEEE80211_STYPE_ACTION 0x00D0
/* control */
+#define IEEE80211_STYPE_BACK_REQ 0x0080
+#define IEEE80211_STYPE_BACK 0x0090
#define IEEE80211_STYPE_PSPOLL 0x00A0
#define IEEE80211_STYPE_RTS 0x00B0
#define IEEE80211_STYPE_CTS 0x00C0
@@ -81,18 +83,18 @@
/* miscellaneous IEEE 802.11 constants */
-#define IEEE80211_MAX_FRAG_THRESHOLD 2346
-#define IEEE80211_MAX_RTS_THRESHOLD 2347
+#define IEEE80211_MAX_FRAG_THRESHOLD 2352
+#define IEEE80211_MAX_RTS_THRESHOLD 2353
#define IEEE80211_MAX_AID 2007
#define IEEE80211_MAX_TIM_LEN 251
-#define IEEE80211_MAX_DATA_LEN 2304
/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
6.2.1.1.2.
- The figure in section 7.1.2 suggests a body size of up to 2312
- bytes is allowed, which is a bit confusing, I suspect this
- represents the 2304 bytes of real data, plus a possible 8 bytes of
- WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
+ 802.11e clarifies the figure in section 7.1.2. The frame body is
+ up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
+#define IEEE80211_MAX_DATA_LEN 2304
+/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
+#define IEEE80211_MAX_FRAME_LEN 2352
#define IEEE80211_MAX_SSID_LEN 32
@@ -185,6 +187,25 @@ struct ieee80211_mgmt {
u8 new_chan;
u8 switch_count;
} __attribute__((packed)) chan_switch;
+ struct{
+ u8 action_code;
+ u8 dialog_token;
+ __le16 capab;
+ __le16 timeout;
+ __le16 start_seq_num;
+ } __attribute__((packed)) addba_req;
+ struct{
+ u8 action_code;
+ u8 dialog_token;
+ __le16 status;
+ __le16 capab;
+ __le16 timeout;
+ } __attribute__((packed)) addba_resp;
+ struct{
+ u8 action_code;
+ __le16 params;
+ __le16 reason_code;
+ } __attribute__((packed)) delba;
} u;
} __attribute__ ((packed)) action;
} u;
@@ -205,6 +226,66 @@ struct ieee80211_cts {
u8 ra[6];
} __attribute__ ((packed));
+/**
+ * struct ieee80211_bar - HT Block Ack Request
+ *
+ * This structure refers to "HT BlockAckReq" as
+ * described in 802.11n draft section 7.2.1.7.1
+ */
+struct ieee80211_bar {
+ __le16 frame_control;
+ __le16 duration;
+ __u8 ra[6];
+ __u8 ta[6];
+ __le16 control;
+ __le16 start_seq_num;
+} __attribute__((packed));
+
+/**
+ * struct ieee80211_ht_cap - HT capabilities
+ *
+ * This structure refers to "HT capabilities element" as
+ * described in 802.11n draft section 7.3.2.52
+ */
+struct ieee80211_ht_cap {
+ __le16 cap_info;
+ u8 ampdu_params_info;
+ u8 supp_mcs_set[16];
+ __le16 extended_ht_cap_info;
+ __le32 tx_BF_cap_info;
+ u8 antenna_selection_info;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_ht_cap - HT additional information
+ *
+ * This structure refers to "HT information element" as
+ * described in 802.11n draft section 7.3.2.53
+ */
+struct ieee80211_ht_addt_info {
+ u8 control_chan;
+ u8 ht_param;
+ __le16 operation_mode;
+ __le16 stbc_param;
+ u8 basic_set[16];
+} __attribute__ ((packed));
+
+/* 802.11n HT capabilities masks */
+#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002
+#define IEEE80211_HT_CAP_MIMO_PS 0x000C
+#define IEEE80211_HT_CAP_GRN_FLD 0x0010
+#define IEEE80211_HT_CAP_SGI_20 0x0020
+#define IEEE80211_HT_CAP_SGI_40 0x0040
+#define IEEE80211_HT_CAP_DELAY_BA 0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
+#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03
+#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C
+/* 802.11n HT IE masks */
+#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03
+#define IEEE80211_HT_IE_CHA_WIDTH 0x04
+#define IEEE80211_HT_IE_HT_PROTECTION 0x0003
+#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004
+#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
@@ -271,6 +352,18 @@ enum ieee80211_statuscode {
WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
+ /* 802.11e */
+ WLAN_STATUS_UNSPECIFIED_QOS = 32,
+ WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
+ WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
+ WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
+ WLAN_STATUS_REQUEST_DECLINED = 37,
+ WLAN_STATUS_INVALID_QOS_PARAM = 38,
+ WLAN_STATUS_CHANGE_TSPEC = 39,
+ WLAN_STATUS_WAIT_TS_DELAY = 47,
+ WLAN_STATUS_NO_DIRECT_LINK = 48,
+ WLAN_STATUS_STA_NOT_PRESENT = 49,
+ WLAN_STATUS_STA_NOT_QSTA = 50,
};
@@ -301,6 +394,16 @@ enum ieee80211_reasoncode {
WLAN_REASON_INVALID_RSN_IE_CAP = 22,
WLAN_REASON_IEEE8021X_FAILED = 23,
WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+ /* 802.11e */
+ WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
+ WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
+ WLAN_REASON_DISASSOC_LOW_ACK = 34,
+ WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
+ WLAN_REASON_QSTA_LEAVE_QBSS = 36,
+ WLAN_REASON_QSTA_NOT_USE = 37,
+ WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
+ WLAN_REASON_QSTA_TIMEOUT = 39,
+ WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
};
@@ -319,6 +422,15 @@ enum ieee80211_eid {
WLAN_EID_HP_PARAMS = 8,
WLAN_EID_HP_TABLE = 9,
WLAN_EID_REQUEST = 10,
+ /* 802.11e */
+ WLAN_EID_QBSS_LOAD = 11,
+ WLAN_EID_EDCA_PARAM_SET = 12,
+ WLAN_EID_TSPEC = 13,
+ WLAN_EID_TCLAS = 14,
+ WLAN_EID_SCHEDULE = 15,
+ WLAN_EID_TS_DELAY = 43,
+ WLAN_EID_TCLAS_PROCESSING = 44,
+ WLAN_EID_QOS_CAPA = 46,
/* 802.11h */
WLAN_EID_PWR_CONSTRAINT = 32,
WLAN_EID_PWR_CAPABILITY = 33,
@@ -333,6 +445,9 @@ enum ieee80211_eid {
/* 802.11g */
WLAN_EID_ERP_INFO = 42,
WLAN_EID_EXT_SUPP_RATES = 50,
+ /* 802.11n */
+ WLAN_EID_HT_CAPABILITY = 45,
+ WLAN_EID_HT_EXTRA_INFO = 61,
/* 802.11i */
WLAN_EID_RSN = 48,
WLAN_EID_WPA = 221,
@@ -341,6 +456,32 @@ enum ieee80211_eid {
WLAN_EID_QOS_PARAMETER = 222
};
+/* Action category code */
+enum ieee80211_category {
+ WLAN_CATEGORY_SPECTRUM_MGMT = 0,
+ WLAN_CATEGORY_QOS = 1,
+ WLAN_CATEGORY_DLS = 2,
+ WLAN_CATEGORY_BACK = 3,
+ WLAN_CATEGORY_WMM = 17,
+};
+
+/* BACK action code */
+enum ieee80211_back_actioncode {
+ WLAN_ACTION_ADDBA_REQ = 0,
+ WLAN_ACTION_ADDBA_RESP = 1,
+ WLAN_ACTION_DELBA = 2,
+};
+
+/* BACK (block-ack) parties */
+enum ieee80211_back_parties {
+ WLAN_BACK_RECIPIENT = 0,
+ WLAN_BACK_INITIATOR = 1,
+ WLAN_BACK_TIMER = 2,
+};
+
+/* A-MSDU 802.11n */
+#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080
+
/* cipher suite selectors */
#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00
#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01
diff --git a/include/linux/if.h b/include/linux/if.h
index 32bf419351f..5c9d1fa93fe 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -50,7 +50,9 @@
#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */
#define IFF_DORMANT 0x20000 /* driver signals dormant */
-#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\
+#define IFF_ECHO 0x40000 /* echo sent packets */
+
+#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
/* Private (from user) interface flags (netdevice->priv_flags). */
@@ -61,6 +63,7 @@
#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
#define IFF_BONDING 0x20 /* bonding master or slave */
#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
+#define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/if_addrlabel.h b/include/linux/if_addrlabel.h
new file mode 100644
index 00000000000..9fe79c95dd2
--- /dev/null
+++ b/include/linux/if_addrlabel.h
@@ -0,0 +1,32 @@
+/*
+ * if_addrlabel.h - netlink interface for address labels
+ *
+ * Copyright (C)2007 USAGI/WIDE Project, All Rights Reserved.
+ *
+ * Authors:
+ * YOSHIFUJI Hideaki @ USAGI/WIDE <yoshfuji@linux-ipv6.org>
+ */
+
+#ifndef __LINUX_IF_ADDRLABEL_H
+#define __LINUX_IF_ADDRLABEL_H
+
+struct ifaddrlblmsg
+{
+ __u8 ifal_family; /* Address family */
+ __u8 __ifal_reserved; /* Reserved */
+ __u8 ifal_prefixlen; /* Prefix length */
+ __u8 ifal_flags; /* Flags */
+ __u32 ifal_index; /* Link index */
+ __u32 ifal_seq; /* sequence number */
+};
+
+enum
+{
+ IFAL_ADDRESS = 1,
+ IFAL_LABEL = 2,
+ __IFAL_MAX
+};
+
+#define IFAL_MAX (__IFAL_MAX - 1)
+
+#endif
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index ed7b93c3083..296e8e86e91 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -52,6 +52,7 @@
#define ARPHRD_ROSE 270
#define ARPHRD_X25 271 /* CCITT X.25 */
#define ARPHRD_HWX25 272 /* Boards with X.25 in firmware */
+#define ARPHRD_CAN 280 /* Controller Area Network */
#define ARPHRD_PPP 512
#define ARPHRD_CISCO 513 /* Cisco HDLC */
#define ARPHRD_HDLC ARPHRD_CISCO
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 5f929779366..e157c1399b6 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -90,6 +90,7 @@
#define ETH_P_WAN_PPP 0x0007 /* Dummy type for WAN PPP frames*/
#define ETH_P_PPP_MP 0x0008 /* Dummy type for PPP MP frames */
#define ETH_P_LOCALTALK 0x0009 /* Localtalk pseudo type */
+#define ETH_P_CAN 0x000C /* Controller Area Network */
#define ETH_P_PPPTALK 0x0010 /* Dummy type for Atalk over PPP*/
#define ETH_P_TR_802_2 0x0011 /* 802.2 frames */
#define ETH_P_MOBITEX 0x0015 /* Mobitex (kaz@cafe.net) */
@@ -123,12 +124,15 @@ int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
extern struct ctl_table ether_table[];
#endif
+extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
+
/*
* Display a 6 byte device address (MAC) in a readable format.
*/
+extern char *print_mac(char *buf, const unsigned char *addr);
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-extern char *print_mac(char *buf, const u8 *addr);
-#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+#define MAC_BUF_SIZE 18
+#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused
#endif
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index f272a80caa3..5c34240de74 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -137,7 +137,7 @@ struct frhdr
unsigned char NLPID;
unsigned char OUI[3];
- unsigned short PID;
+ __be16 PID;
#define IP_NLPID pad
} __attribute__((packed));
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h
deleted file mode 100644
index 3b1b7ba1982..00000000000
--- a/include/linux/if_shaper.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef __LINUX_SHAPER_H
-#define __LINUX_SHAPER_H
-
-#ifdef __KERNEL__
-
-#define SHAPER_QLEN 10
-/*
- * This is a bit speed dependent (read it shouldn't be a constant!)
- *
- * 5 is about right for 28.8 upwards. Below that double for every
- * halving of speed or so. - ie about 20 for 9600 baud.
- */
-#define SHAPER_LATENCY (5*HZ)
-#define SHAPER_MAXSLIP 2
-#define SHAPER_BURST (HZ/50) /* Good for >128K then */
-
-struct shaper
-{
- struct sk_buff_head sendq;
- __u32 bytespertick;
- __u32 bitspersec;
- __u32 shapelatency;
- __u32 shapeclock;
- unsigned long recovery; /* Time we can next clock a packet out on
- an empty queue */
- spinlock_t lock;
- struct net_device *dev;
- struct net_device_stats* (*get_stats)(struct net_device *dev);
- struct timer_list timer;
-};
-
-#endif
-
-#define SHAPER_SET_DEV 0x0001
-#define SHAPER_SET_SPEED 0x0002
-#define SHAPER_GET_DEV 0x0003
-#define SHAPER_GET_SPEED 0x0004
-
-struct shaperconf
-{
- __u16 ss_cmd;
- union
- {
- char ssu_name[14];
- __u32 ssu_speed;
- } ss_u;
-#define ss_speed ss_u.ssu_speed
-#define ss_name ss_u.ssu_name
-};
-
-#endif
diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h
index 046e9d95ba9..5bcec8b2c5e 100644
--- a/include/linux/if_tr.h
+++ b/include/linux/if_tr.h
@@ -49,9 +49,6 @@ static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb)
{
return (struct trh_hdr *)skb_mac_header(skb);
}
-#ifdef CONFIG_SYSCTL
-extern struct ctl_table tr_table[];
-#endif
#endif
/* This is an Token-Ring LLC structure */
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 33e489d5bb3..72f1c5f47be 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -21,6 +21,8 @@
/* Uncomment to enable debugging */
/* #define TUN_DEBUG 1 */
+#include <linux/types.h>
+
#ifdef __KERNEL__
#ifdef TUN_DEBUG
@@ -88,7 +90,7 @@ struct tun_struct {
struct tun_pi {
unsigned short flags;
- unsigned short proto;
+ __be16 proto;
};
#define TUN_PKT_STRIP 0x0001
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 660b5010c2d..228eb4eb312 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -17,6 +17,9 @@
#define GRE_FLAGS __constant_htons(0x00F8)
#define GRE_VERSION __constant_htons(0x0007)
+/* i_flags values for SIT mode */
+#define SIT_ISATAP 0x0001
+
struct ip_tunnel_parm
{
char name[IFNAMSIZ];
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 976d4b1067d..34f40efc760 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -16,11 +16,6 @@
#ifdef __KERNEL__
/* externally defined structs */
-struct vlan_group;
-struct net_device;
-struct packet_type;
-struct vlan_collection;
-struct vlan_dev_info;
struct hlist_node;
#include <linux/netdevice.h>
@@ -39,12 +34,30 @@ struct hlist_node;
#define VLAN_ETH_DATA_LEN 1500 /* Max. octets in payload */
#define VLAN_ETH_FRAME_LEN 1518 /* Max. octets in frame sans FCS */
+/*
+ * struct vlan_hdr - vlan header
+ * @h_vlan_TCI: priority and VLAN ID
+ * @h_vlan_encapsulated_proto: packet type ID or len
+ */
+struct vlan_hdr {
+ __be16 h_vlan_TCI;
+ __be16 h_vlan_encapsulated_proto;
+};
+
+/**
+ * struct vlan_ethhdr - vlan ethernet header (ethhdr + vlan_hdr)
+ * @h_dest: destination ethernet address
+ * @h_source: source ethernet address
+ * @h_vlan_proto: ethernet protocol (always 0x8100)
+ * @h_vlan_TCI: priority and VLAN ID
+ * @h_vlan_encapsulated_proto: packet type ID or len
+ */
struct vlan_ethhdr {
- unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
- unsigned char h_source[ETH_ALEN]; /* source ether addr */
- __be16 h_vlan_proto; /* Should always be 0x8100 */
- __be16 h_vlan_TCI; /* Encapsulates priority and VLAN ID */
- __be16 h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+ unsigned char h_dest[ETH_ALEN];
+ unsigned char h_source[ETH_ALEN];
+ __be16 h_vlan_proto;
+ __be16 h_vlan_TCI;
+ __be16 h_vlan_encapsulated_proto;
};
#include <linux/skbuff.h>
@@ -54,18 +67,11 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
return (struct vlan_ethhdr *)skb_mac_header(skb);
}
-struct vlan_hdr {
- __be16 h_vlan_TCI; /* Encapsulates priority and VLAN ID */
- __be16 h_vlan_encapsulated_proto; /* packet type ID field (or len) */
-};
-
#define VLAN_VID_MASK 0xfff
/* found in socket.c */
extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
-#define VLAN_NAME "vlan"
-
/* if this changes, algorithm will have to be reworked because this
* depends on completely exhausting the VLAN identifier space. Thus
* it gives constant time look-up, but in many cases it wastes memory.
@@ -76,19 +82,22 @@ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
struct vlan_group {
int real_dev_ifindex; /* The ifindex of the ethernet(like) device the vlan is attached to. */
+ unsigned int nr_vlans;
struct hlist_node hlist; /* linked list */
struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
struct rcu_head rcu;
};
-static inline struct net_device *vlan_group_get_device(struct vlan_group *vg, int vlan_id)
+static inline struct net_device *vlan_group_get_device(struct vlan_group *vg,
+ unsigned int vlan_id)
{
struct net_device **array;
array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
return array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN];
}
-static inline void vlan_group_set_device(struct vlan_group *vg, int vlan_id,
+static inline void vlan_group_set_device(struct vlan_group *vg,
+ unsigned int vlan_id,
struct net_device *dev)
{
struct net_device **array;
@@ -132,22 +141,18 @@ struct vlan_dev_info {
struct proc_dir_entry *dent; /* Holds the proc data */
unsigned long cnt_inc_headroom_on_tx; /* How many times did we have to grow the skb on TX. */
unsigned long cnt_encap_on_xmit; /* How many times did we have to encapsulate the skb on TX. */
- struct net_device_stats dev_stats; /* Device stats (rx-bytes, tx-pkts, etc...) */
};
-#define VLAN_DEV_INFO(x) ((struct vlan_dev_info *)(x->priv))
-
-/* inline functions */
-
-static inline struct net_device_stats *vlan_dev_get_stats(struct net_device *dev)
+static inline struct vlan_dev_info *vlan_dev_info(const struct net_device *dev)
{
- return &(VLAN_DEV_INFO(dev)->dev_stats);
+ return netdev_priv(dev);
}
+/* inline functions */
static inline __u32 vlan_get_ingress_priority(struct net_device *dev,
unsigned short vlan_tag)
{
- struct vlan_dev_info *vip = VLAN_DEV_INFO(dev);
+ struct vlan_dev_info *vip = vlan_dev_info(dev);
return vip->ingress_priority_map[(vlan_tag >> 13) & 0x7];
}
@@ -188,7 +193,7 @@ static inline int __vlan_hwaccel_rx(struct sk_buff *skb,
skb->dev->last_rx = jiffies;
- stats = vlan_dev_get_stats(skb->dev);
+ stats = &skb->dev->stats;
stats->rx_packets++;
stats->rx_bytes += skb->len;
@@ -266,12 +271,12 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, unsigned short
memmove(skb->data, skb->data + VLAN_HLEN, 2 * VLAN_ETH_ALEN);
/* first, the ethernet type */
- veth->h_vlan_proto = __constant_htons(ETH_P_8021Q);
+ veth->h_vlan_proto = htons(ETH_P_8021Q);
/* now, the tag */
veth->h_vlan_TCI = htons(tag);
- skb->protocol = __constant_htons(ETH_P_8021Q);
+ skb->protocol = htons(ETH_P_8021Q);
skb->mac_header -= VLAN_HLEN;
skb->network_header -= VLAN_HLEN;
@@ -326,7 +331,7 @@ static inline int __vlan_get_tag(struct sk_buff *skb, unsigned short *tag)
{
struct vlan_ethhdr *veth = (struct vlan_ethhdr *)skb->data;
- if (veth->h_vlan_proto != __constant_htons(ETH_P_8021Q)) {
+ if (veth->h_vlan_proto != htons(ETH_P_8021Q)) {
return -EINVAL;
}
diff --git a/include/linux/in.h b/include/linux/in.h
index 3975cbf52f2..70c6df88269 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -246,13 +246,69 @@ struct sockaddr_in {
#include <asm/byteorder.h>
#ifdef __KERNEL__
-/* Some random defines to make it easier in the kernel.. */
-#define LOOPBACK(x) (((x) & htonl(0xff000000)) == htonl(0x7f000000))
-#define MULTICAST(x) (((x) & htonl(0xf0000000)) == htonl(0xe0000000))
-#define BADCLASS(x) (((x) & htonl(0xf0000000)) == htonl(0xf0000000))
-#define ZERONET(x) (((x) & htonl(0xff000000)) == htonl(0x00000000))
-#define LOCAL_MCAST(x) (((x) & htonl(0xFFFFFF00)) == htonl(0xE0000000))
+static inline bool ipv4_is_loopback(__be32 addr)
+{
+ return (addr & htonl(0xff000000)) == htonl(0x7f000000);
+}
+
+static inline bool ipv4_is_multicast(__be32 addr)
+{
+ return (addr & htonl(0xf0000000)) == htonl(0xe0000000);
+}
+
+static inline bool ipv4_is_local_multicast(__be32 addr)
+{
+ return (addr & htonl(0xffffff00)) == htonl(0xe0000000);
+}
+
+static inline bool ipv4_is_lbcast(__be32 addr)
+{
+ /* limited broadcast */
+ return addr == INADDR_BROADCAST;
+}
+
+static inline bool ipv4_is_zeronet(__be32 addr)
+{
+ return (addr & htonl(0xff000000)) == htonl(0x00000000);
+}
+
+/* Special-Use IPv4 Addresses (RFC3330) */
+
+static inline bool ipv4_is_private_10(__be32 addr)
+{
+ return (addr & htonl(0xff000000)) == htonl(0x0a000000);
+}
+
+static inline bool ipv4_is_private_172(__be32 addr)
+{
+ return (addr & htonl(0xfff00000)) == htonl(0xac100000);
+}
+
+static inline bool ipv4_is_private_192(__be32 addr)
+{
+ return (addr & htonl(0xffff0000)) == htonl(0xc0a80000);
+}
+
+static inline bool ipv4_is_linklocal_169(__be32 addr)
+{
+ return (addr & htonl(0xffff0000)) == htonl(0xa9fe0000);
+}
+
+static inline bool ipv4_is_anycast_6to4(__be32 addr)
+{
+ return (addr & htonl(0xffffff00)) == htonl(0xc0586300);
+}
+
+static inline bool ipv4_is_test_192(__be32 addr)
+{
+ return (addr & htonl(0xffffff00)) == htonl(0xc0000200);
+}
+
+static inline bool ipv4_is_test_198(__be32 addr)
+{
+ return (addr & htonl(0xfffe0000)) == htonl(0xc6120000);
+}
#endif
#endif /* _LINUX_IN_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index d83fee2dc64..8d9eaaebded 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -44,7 +44,8 @@ struct in_device
};
#define IPV4_DEVCONF(cnf, attr) ((cnf).data[NET_IPV4_CONF_ ## attr - 1])
-#define IPV4_DEVCONF_ALL(attr) IPV4_DEVCONF(ipv4_devconf, attr)
+#define IPV4_DEVCONF_ALL(net, attr) \
+ IPV4_DEVCONF((*(net)->ipv4.devconf_all), attr)
static inline int ipv4_devconf_get(struct in_device *in_dev, int index)
{
@@ -71,16 +72,17 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
#define IN_DEV_ANDCONF(in_dev, attr) \
- (IPV4_DEVCONF_ALL(attr) && IN_DEV_CONF_GET((in_dev), attr))
+ (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) && \
+ IN_DEV_CONF_GET((in_dev), attr))
#define IN_DEV_ORCONF(in_dev, attr) \
- (IPV4_DEVCONF_ALL(attr) || IN_DEV_CONF_GET((in_dev), attr))
+ (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) || \
+ IN_DEV_CONF_GET((in_dev), attr))
#define IN_DEV_MAXCONF(in_dev, attr) \
- (max(IPV4_DEVCONF_ALL(attr), IN_DEV_CONF_GET((in_dev), attr)))
+ (max(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr), \
+ IN_DEV_CONF_GET((in_dev), attr)))
#define IN_DEV_FORWARD(in_dev) IN_DEV_CONF_GET((in_dev), FORWARDING)
-#define IN_DEV_MFORWARD(in_dev) (IPV4_DEVCONF_ALL(MC_FORWARDING) && \
- IPV4_DEVCONF((in_dev)->cnf, \
- MC_FORWARDING))
+#define IN_DEV_MFORWARD(in_dev) IN_DEV_ANDCONF((in_dev), MC_FORWARDING)
#define IN_DEV_RPFILTER(in_dev) IN_DEV_ANDCONF((in_dev), RP_FILTER)
#define IN_DEV_SOURCE_ROUTE(in_dev) IN_DEV_ANDCONF((in_dev), \
ACCEPT_SOURCE_ROUTE)
@@ -127,15 +129,14 @@ struct in_ifaddr
extern int register_inetaddr_notifier(struct notifier_block *nb);
extern int unregister_inetaddr_notifier(struct notifier_block *nb);
-extern struct net_device *ip_dev_find(__be32 addr);
+extern struct net_device *ip_dev_find(struct net *net, __be32 addr);
extern int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b);
extern int devinet_ioctl(unsigned int cmd, void __user *);
extern void devinet_init(void);
-extern struct in_device *inetdev_by_index(int);
+extern struct in_device *inetdev_by_index(struct net *, int);
extern __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope);
-extern __be32 inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope);
+extern __be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, int scope);
extern struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask);
-extern void inet_forward_change(void);
static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa)
{
diff --git a/include/linux/net.h b/include/linux/net.h
index 596131ea46f..c414d90e647 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -22,6 +22,7 @@
#include <asm/socket.h>
struct poll_table_struct;
+struct pipe_inode_info;
struct inode;
struct net;
@@ -172,6 +173,8 @@ struct proto_ops {
struct vm_area_struct * vma);
ssize_t (*sendpage) (struct socket *sock, struct page *page,
int offset, size_t size, int flags);
+ ssize_t (*splice_read)(struct socket *sock, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len, unsigned int flags);
};
struct net_proto_family {
@@ -183,6 +186,13 @@ struct net_proto_family {
struct iovec;
struct kvec;
+enum {
+ SOCK_WAKE_IO,
+ SOCK_WAKE_WAITD,
+ SOCK_WAKE_SPACE,
+ SOCK_WAKE_URG,
+};
+
extern int sock_wake_async(struct socket *sk, int how, int band);
extern int sock_register(const struct net_proto_family *fam);
extern void sock_unregister(int family);
@@ -327,7 +337,6 @@ static const struct proto_ops name##_ops = { \
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
-extern ctl_table net_table[];
extern int net_msg_cost;
extern int net_msg_burst;
#endif
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 16adac688af..d74e79bacd2 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -7,6 +7,8 @@
#include <linux/skbuff.h>
#include <linux/net.h>
#include <linux/if.h>
+#include <linux/in.h>
+#include <linux/in6.h>
#include <linux/wait.h>
#include <linux/list.h>
#endif
@@ -39,6 +41,23 @@
#define NFC_ALTERED 0x8000
#endif
+enum nf_inet_hooks {
+ NF_INET_PRE_ROUTING,
+ NF_INET_LOCAL_IN,
+ NF_INET_FORWARD,
+ NF_INET_LOCAL_OUT,
+ NF_INET_POST_ROUTING,
+ NF_INET_NUMHOOKS
+};
+
+union nf_inet_addr {
+ u_int32_t all[4];
+ __be32 ip;
+ __be32 ip6[4];
+ struct in_addr in;
+ struct in6_addr in6;
+};
+
#ifdef __KERNEL__
#ifdef CONFIG_NETFILTER
@@ -92,19 +111,6 @@ struct nf_sockopt_ops
struct module *owner;
};
-/* Each queued (to userspace) skbuff has one of these. */
-struct nf_info
-{
- /* The ops struct which sent us to userspace. */
- struct nf_hook_ops *elem;
-
- /* If we're sent to userspace, this keeps housekeeping info */
- int pf;
- unsigned int hook;
- struct net_device *indev, *outdev;
- int (*okfn)(struct sk_buff *);
-};
-
/* Function to register/unregister hook points. */
int nf_register_hook(struct nf_hook_ops *reg);
void nf_unregister_hook(struct nf_hook_ops *reg);
@@ -118,71 +124,12 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg);
#ifdef CONFIG_SYSCTL
/* Sysctl registration */
-struct ctl_table_header *nf_register_sysctl_table(struct ctl_table *path,
- struct ctl_table *table);
-void nf_unregister_sysctl_table(struct ctl_table_header *header,
- struct ctl_table *table);
-extern struct ctl_table nf_net_netfilter_sysctl_path[];
-extern struct ctl_table nf_net_ipv4_netfilter_sysctl_path[];
+extern struct ctl_path nf_net_netfilter_sysctl_path[];
+extern struct ctl_path nf_net_ipv4_netfilter_sysctl_path[];
#endif /* CONFIG_SYSCTL */
extern struct list_head nf_hooks[NPROTO][NF_MAX_HOOKS];
-/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
- * disappear once iptables is replaced with pkttables. Please DO NOT use them
- * for any new code! */
-#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
-#define NF_LOG_TCPOPT 0x02 /* Log TCP options */
-#define NF_LOG_IPOPT 0x04 /* Log IP options */
-#define NF_LOG_UID 0x08 /* Log UID owning local socket */
-#define NF_LOG_MASK 0x0f
-
-#define NF_LOG_TYPE_LOG 0x01
-#define NF_LOG_TYPE_ULOG 0x02
-
-struct nf_loginfo {
- u_int8_t type;
- union {
- struct {
- u_int32_t copy_len;
- u_int16_t group;
- u_int16_t qthreshold;
- } ulog;
- struct {
- u_int8_t level;
- u_int8_t logflags;
- } log;
- } u;
-};
-
-typedef void nf_logfn(unsigned int pf,
- unsigned int hooknum,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct nf_loginfo *li,
- const char *prefix);
-
-struct nf_logger {
- struct module *me;
- nf_logfn *logfn;
- char *name;
-};
-
-/* Function to register/unregister log function. */
-int nf_log_register(int pf, struct nf_logger *logger);
-void nf_log_unregister(struct nf_logger *logger);
-void nf_log_unregister_pf(int pf);
-
-/* Calls the registered backend logging function */
-void nf_log_packet(int pf,
- unsigned int hooknum,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- struct nf_loginfo *li,
- const char *fmt, ...);
-
int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
struct net_device *indev, struct net_device *outdev,
int (*okfn)(struct sk_buff *), int thresh);
@@ -265,65 +212,28 @@ int compat_nf_setsockopt(struct sock *sk, int pf, int optval,
int compat_nf_getsockopt(struct sock *sk, int pf, int optval,
char __user *opt, int *len);
-/* Packet queuing */
-struct nf_queue_handler {
- int (*outfn)(struct sk_buff *skb, struct nf_info *info,
- unsigned int queuenum, void *data);
- void *data;
- char *name;
-};
-extern int nf_register_queue_handler(int pf,
- struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf,
- struct nf_queue_handler *qh);
-extern void nf_unregister_queue_handlers(struct nf_queue_handler *qh);
-extern void nf_reinject(struct sk_buff *skb,
- struct nf_info *info,
- unsigned int verdict);
-
-/* FIXME: Before cache is ever used, this must be implemented for real. */
-extern void nf_invalidate_cache(int pf);
-
/* Call this before modifying an existing packet: ensures it is
modifiable and linear to the point you care about (writable_len).
Returns true or false. */
extern int skb_make_writable(struct sk_buff *skb, unsigned int writable_len);
-static inline void nf_csum_replace4(__sum16 *sum, __be32 from, __be32 to)
-{
- __be32 diff[] = { ~from, to };
-
- *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
-}
-
-static inline void nf_csum_replace2(__sum16 *sum, __be16 from, __be16 to)
-{
- nf_csum_replace4(sum, (__force __be32)from, (__force __be32)to);
-}
-
-extern void nf_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
- __be32 from, __be32 to, int pseudohdr);
-
-static inline void nf_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
- __be16 from, __be16 to, int pseudohdr)
-{
- nf_proto_csum_replace4(sum, skb, (__force __be32)from,
- (__force __be32)to, pseudohdr);
-}
+struct flowi;
+struct nf_queue_entry;
struct nf_afinfo {
unsigned short family;
__sum16 (*checksum)(struct sk_buff *skb, unsigned int hook,
unsigned int dataoff, u_int8_t protocol);
+ int (*route)(struct dst_entry **dst, struct flowi *fl);
void (*saveroute)(const struct sk_buff *skb,
- struct nf_info *info);
+ struct nf_queue_entry *entry);
int (*reroute)(struct sk_buff *skb,
- const struct nf_info *info);
+ const struct nf_queue_entry *entry);
int route_key_size;
};
-extern struct nf_afinfo *nf_afinfo[];
-static inline struct nf_afinfo *nf_get_afinfo(unsigned short family)
+extern const struct nf_afinfo *nf_afinfo[NPROTO];
+static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
{
return rcu_dereference(nf_afinfo[family]);
}
@@ -332,7 +242,7 @@ static inline __sum16
nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
u_int8_t protocol, unsigned short family)
{
- struct nf_afinfo *afinfo;
+ const struct nf_afinfo *afinfo;
__sum16 csum = 0;
rcu_read_lock();
@@ -343,10 +253,8 @@ nf_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff,
return csum;
}
-extern int nf_register_afinfo(struct nf_afinfo *afinfo);
-extern void nf_unregister_afinfo(struct nf_afinfo *afinfo);
-
-#define nf_info_reroute(x) ((void *)x + sizeof(struct nf_info))
+extern int nf_register_afinfo(const struct nf_afinfo *afinfo);
+extern void nf_unregister_afinfo(const struct nf_afinfo *afinfo);
#include <net/flow.h>
extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
@@ -354,11 +262,16 @@ extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
static inline void
nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
{
-#if defined(CONFIG_IP_NF_NAT_NEEDED) || defined(CONFIG_NF_NAT_NEEDED)
+#ifdef CONFIG_NF_NAT_NEEDED
void (*decodefn)(struct sk_buff *, struct flowi *);
- if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL)
- decodefn(skb, fl);
+ if (family == AF_INET) {
+ rcu_read_lock();
+ decodefn = rcu_dereference(ip_nat_decode_session);
+ if (decodefn)
+ decodefn(skb, fl);
+ rcu_read_unlock();
+ }
#endif
}
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index b87e83a5e07..91fef0cae42 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -10,6 +10,7 @@ header-y += xt_DSCP.h
header-y += xt_MARK.h
header-y += xt_NFLOG.h
header-y += xt_NFQUEUE.h
+header-y += xt_RATEEST.h
header-y += xt_SECMARK.h
header-y += xt_TCPMSS.h
header-y += xt_comment.h
@@ -20,14 +21,17 @@ header-y += xt_dccp.h
header-y += xt_dscp.h
header-y += xt_esp.h
header-y += xt_hashlimit.h
+header-y += xt_iprange.h
header-y += xt_helper.h
header-y += xt_length.h
header-y += xt_limit.h
header-y += xt_mac.h
header-y += xt_mark.h
header-y += xt_multiport.h
+header-y += xt_owner.h
header-y += xt_pkttype.h
header-y += xt_policy.h
+header-y += xt_rateest.h
header-y += xt_realm.h
header-y += xt_sctp.h
header-y += xt_state.h
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 9e0dae07861..bad1eb760f6 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -129,6 +129,14 @@ enum ip_conntrack_events
/* Mark is set */
IPCT_MARK_BIT = 12,
IPCT_MARK = (1 << IPCT_MARK_BIT),
+
+ /* NAT sequence adjustment */
+ IPCT_NATSEQADJ_BIT = 13,
+ IPCT_NATSEQADJ = (1 << IPCT_NATSEQADJ_BIT),
+
+ /* Secmark is set */
+ IPCT_SECMARK_BIT = 14,
+ IPCT_SECMARK = (1 << IPCT_SECMARK_BIT),
};
enum ip_conntrack_expect_events {
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index aabd24ac763..26f9226ea72 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -31,7 +31,7 @@ struct nf_conn;
extern int get_h225_addr(struct nf_conn *ct, unsigned char *data,
TransportAddress *taddr,
- union nf_conntrack_address *addr, __be16 *port);
+ union nf_inet_addr *addr, __be16 *port);
extern void nf_conntrack_h245_expect(struct nf_conn *new,
struct nf_conntrack_expect *this);
extern void nf_conntrack_q931_expect(struct nf_conn *new,
@@ -39,12 +39,12 @@ extern void nf_conntrack_q931_expect(struct nf_conn *new,
extern int (*set_h245_addr_hook) (struct sk_buff *skb,
unsigned char **data, int dataoff,
H245_TransportAddress *taddr,
- union nf_conntrack_address *addr,
+ union nf_inet_addr *addr,
__be16 port);
extern int (*set_h225_addr_hook) (struct sk_buff *skb,
unsigned char **data, int dataoff,
TransportAddress *taddr,
- union nf_conntrack_address *addr,
+ union nf_inet_addr *addr,
__be16 port);
extern int (*set_sig_addr_hook) (struct sk_buff *skb,
struct nf_conn *ct,
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index 5cf2c115cce..768f78c4ac5 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -21,7 +21,6 @@ struct ip_ct_sctp
enum sctp_conntrack state;
__be32 vtag[IP_CT_DIR_MAX];
- u_int32_t ttag[IP_CT_DIR_MAX];
};
#endif /* _NF_CONNTRACK_SCTP_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 4affa3fe78e..e3e1533aba2 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -37,6 +37,9 @@ enum ctattr_type {
CTA_ID,
CTA_NAT_DST,
CTA_TUPLE_MASTER,
+ CTA_NAT_SEQ_ADJ_ORIG,
+ CTA_NAT_SEQ_ADJ_REPLY,
+ CTA_SECMARK,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
@@ -119,6 +122,14 @@ enum ctattr_protonat {
};
#define CTA_PROTONAT_MAX (__CTA_PROTONAT_MAX - 1)
+enum ctattr_natseq {
+ CTA_NAT_SEQ_CORRECTION_POS,
+ CTA_NAT_SEQ_OFFSET_BEFORE,
+ CTA_NAT_SEQ_OFFSET_AFTER,
+ __CTA_NAT_SEQ_MAX
+};
+#define CTA_NAT_SEQ_MAX (__CTA_NAT_SEQ_MAX - 1)
+
enum ctattr_expect {
CTA_EXPECT_UNSPEC,
CTA_EXPECT_MASTER,
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index 5966afa026e..a8572133292 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -47,6 +47,7 @@ enum nfulnl_attr_type {
NFULA_UID, /* user id of socket */
NFULA_SEQ, /* instance-local sequence number */
NFULA_SEQ_GLOBAL, /* global sequence number */
+ NFULA_GID, /* group id of socket */
__NFULA_MAX
};
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 03e6ce979ea..b99ede51318 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -126,6 +126,49 @@ struct xt_counters_info
#define XT_INV_PROTO 0x40 /* Invert the sense of PROTO. */
+/* fn returns 0 to continue iteration */
+#define XT_MATCH_ITERATE(type, e, fn, args...) \
+({ \
+ unsigned int __i; \
+ int __ret = 0; \
+ struct xt_entry_match *__m; \
+ \
+ for (__i = sizeof(type); \
+ __i < (e)->target_offset; \
+ __i += __m->u.match_size) { \
+ __m = (void *)e + __i; \
+ \
+ __ret = fn(__m , ## args); \
+ if (__ret != 0) \
+ break; \
+ } \
+ __ret; \
+})
+
+/* fn returns 0 to continue iteration */
+#define XT_ENTRY_ITERATE_CONTINUE(type, entries, size, n, fn, args...) \
+({ \
+ unsigned int __i, __n; \
+ int __ret = 0; \
+ type *__entry; \
+ \
+ for (__i = 0, __n = 0; __i < (size); \
+ __i += __entry->next_offset, __n++) { \
+ __entry = (void *)(entries) + __i; \
+ if (__n < n) \
+ continue; \
+ \
+ __ret = fn(__entry , ## args); \
+ if (__ret != 0) \
+ break; \
+ } \
+ __ret; \
+})
+
+/* fn returns 0 to continue iteration */
+#define XT_ENTRY_ITERATE(type, entries, size, fn, args...) \
+ XT_ENTRY_ITERATE_CONTINUE(type, entries, size, 0, fn, args)
+
#ifdef __KERNEL__
#include <linux/netdevice.h>
@@ -265,13 +308,16 @@ struct xt_table_info
unsigned int initial_entries;
/* Entry points and underflows */
- unsigned int hook_entry[NF_IP_NUMHOOKS];
- unsigned int underflow[NF_IP_NUMHOOKS];
+ unsigned int hook_entry[NF_INET_NUMHOOKS];
+ unsigned int underflow[NF_INET_NUMHOOKS];
/* ipt_entry tables: one per CPU */
- char *entries[NR_CPUS];
+ /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */
+ char *entries[1];
};
+#define XT_TABLE_INFO_SZ (offsetof(struct xt_table_info, entries) \
+ + nr_cpu_ids * sizeof(char *))
extern int xt_register_target(struct xt_target *target);
extern void xt_unregister_target(struct xt_target *target);
extern int xt_register_targets(struct xt_target *target, unsigned int n);
@@ -378,9 +424,13 @@ struct compat_xt_counters_info
extern void xt_compat_lock(int af);
extern void xt_compat_unlock(int af);
+extern int xt_compat_add_offset(int af, unsigned int offset, short delta);
+extern void xt_compat_flush_offsets(int af);
+extern short xt_compat_calc_jump(int af, unsigned int offset);
+
extern int xt_compat_match_offset(struct xt_match *match);
-extern void xt_compat_match_from_user(struct xt_entry_match *m,
- void **dstptr, int *size);
+extern int xt_compat_match_from_user(struct xt_entry_match *m,
+ void **dstptr, int *size);
extern int xt_compat_match_to_user(struct xt_entry_match *m,
void __user **dstptr, int *size);
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 9f744689fff..4e58ba43c28 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -22,4 +22,9 @@ struct xt_connmark_target_info {
u_int8_t mode;
};
+struct xt_connmark_tginfo1 {
+ u_int32_t ctmark, ctmask, nfmask;
+ u_int8_t mode;
+};
+
#endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h
index 3c7c963997b..14da1968e2c 100644
--- a/include/linux/netfilter/xt_DSCP.h
+++ b/include/linux/netfilter/xt_DSCP.h
@@ -17,4 +17,9 @@ struct xt_DSCP_info {
u_int8_t dscp;
};
+struct xt_tos_target_info {
+ u_int8_t tos_value;
+ u_int8_t tos_mask;
+};
+
#endif /* _XT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index b021e93ee5d..778b278fd9f 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -18,4 +18,8 @@ struct xt_mark_target_info_v1 {
u_int8_t mode;
};
+struct xt_mark_tginfo2 {
+ u_int32_t mark, mask;
+};
+
#endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_RATEEST.h b/include/linux/netfilter/xt_RATEEST.h
new file mode 100644
index 00000000000..f79e3133cbe
--- /dev/null
+++ b/include/linux/netfilter/xt_RATEEST.h
@@ -0,0 +1,13 @@
+#ifndef _XT_RATEEST_TARGET_H
+#define _XT_RATEEST_TARGET_H
+
+struct xt_rateest_target_info {
+ char name[IFNAMSIZ];
+ int8_t interval;
+ u_int8_t ewma_log;
+
+ /* Used internally by the kernel */
+ struct xt_rateest *est __attribute__((aligned(8)));
+};
+
+#endif /* _XT_RATEEST_TARGET_H */
diff --git a/include/linux/netfilter/xt_TCPOPTSTRIP.h b/include/linux/netfilter/xt_TCPOPTSTRIP.h
new file mode 100644
index 00000000000..2db543214ff
--- /dev/null
+++ b/include/linux/netfilter/xt_TCPOPTSTRIP.h
@@ -0,0 +1,13 @@
+#ifndef _XT_TCPOPTSTRIP_H
+#define _XT_TCPOPTSTRIP_H
+
+#define tcpoptstrip_set_bit(bmap, idx) \
+ (bmap[(idx) >> 5] |= 1U << (idx & 31))
+#define tcpoptstrip_test_bit(bmap, idx) \
+ (((1U << (idx & 31)) & bmap[(idx) >> 5]) != 0)
+
+struct xt_tcpoptstrip_target_info {
+ u_int32_t strip_bmap[8];
+};
+
+#endif /* _XT_TCPOPTSTRIP_H */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 37e933c9987..7e3284bcbd2 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -5,12 +5,17 @@ struct xt_connlimit_data;
struct xt_connlimit_info {
union {
- __be32 v4_mask;
- __be32 v6_mask[4];
+ union nf_inet_addr mask;
+#ifndef __KERNEL__
+ union {
+ __be32 v4_mask;
+ __be32 v6_mask[4];
+ };
+#endif
};
unsigned int limit, inverse;
- /* this needs to be at the end */
+ /* Used internally by the kernel */
struct xt_connlimit_data *data __attribute__((aligned(8)));
};
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index c592f6ae088..359ef86918d 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -15,4 +15,9 @@ struct xt_connmark_info {
u_int8_t invert;
};
+struct xt_connmark_mtinfo1 {
+ u_int32_t mark, mask;
+ u_int8_t invert;
+};
+
#endif /*_XT_CONNMARK_H*/
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 70b6f718cf4..d2492a3329b 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -6,7 +6,9 @@
#define _XT_CONNTRACK_H
#include <linux/netfilter/nf_conntrack_tuple_common.h>
-#include <linux/in.h>
+#ifdef __KERNEL__
+# include <linux/in.h>
+#endif
#define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
#define XT_CONNTRACK_STATE_INVALID (1 << 0)
@@ -60,4 +62,16 @@ struct xt_conntrack_info
/* Inverse flags */
u_int8_t invflags;
};
+
+struct xt_conntrack_mtinfo1 {
+ union nf_inet_addr origsrc_addr, origsrc_mask;
+ union nf_inet_addr origdst_addr, origdst_mask;
+ union nf_inet_addr replsrc_addr, replsrc_mask;
+ union nf_inet_addr repldst_addr, repldst_mask;
+ u_int32_t expires_min, expires_max;
+ u_int16_t l4proto;
+ u_int8_t state_mask, status_mask;
+ u_int8_t match_flags, invert_flags;
+};
+
#endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h
index 1da61e6acaf..f49bc1a648d 100644
--- a/include/linux/netfilter/xt_dscp.h
+++ b/include/linux/netfilter/xt_dscp.h
@@ -20,4 +20,10 @@ struct xt_dscp_info {
u_int8_t invert;
};
+struct xt_tos_match_info {
+ u_int8_t tos_mask;
+ u_int8_t tos_value;
+ u_int8_t invert;
+};
+
#endif /* _XT_DSCP_H */
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
index b4556b8edbf..c19972e4564 100644
--- a/include/linux/netfilter/xt_hashlimit.h
+++ b/include/linux/netfilter/xt_hashlimit.h
@@ -29,9 +29,9 @@ struct hashlimit_cfg {
struct xt_hashlimit_info {
char name [IFNAMSIZ]; /* name */
struct hashlimit_cfg cfg;
- struct xt_hashlimit_htable *hinfo;
/* Used internally by the kernel */
+ struct xt_hashlimit_htable *hinfo;
union {
void *ptr;
struct xt_hashlimit_info *master;
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
new file mode 100644
index 00000000000..a4299c7d368
--- /dev/null
+++ b/include/linux/netfilter/xt_iprange.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_NETFILTER_XT_IPRANGE_H
+#define _LINUX_NETFILTER_XT_IPRANGE_H 1
+
+enum {
+ IPRANGE_SRC = 1 << 0, /* match source IP address */
+ IPRANGE_DST = 1 << 1, /* match destination IP address */
+ IPRANGE_SRC_INV = 1 << 4, /* negate the condition */
+ IPRANGE_DST_INV = 1 << 5, /* -"- */
+};
+
+struct xt_iprange_mtinfo {
+ union nf_inet_addr src_min, src_max;
+ union nf_inet_addr dst_min, dst_max;
+ u_int8_t flags;
+};
+
+#endif /* _LINUX_NETFILTER_XT_IPRANGE_H */
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 802dd4842ca..fae74bc3f34 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -6,4 +6,9 @@ struct xt_mark_info {
u_int8_t invert;
};
+struct xt_mark_mtinfo1 {
+ u_int32_t mark, mask;
+ u_int8_t invert;
+};
+
#endif /*_XT_MARK_H*/
diff --git a/include/linux/netfilter/xt_owner.h b/include/linux/netfilter/xt_owner.h
new file mode 100644
index 00000000000..eacd34efebd
--- /dev/null
+++ b/include/linux/netfilter/xt_owner.h
@@ -0,0 +1,16 @@
+#ifndef _XT_OWNER_MATCH_H
+#define _XT_OWNER_MATCH_H
+
+enum {
+ XT_OWNER_UID = 1 << 0,
+ XT_OWNER_GID = 1 << 1,
+ XT_OWNER_SOCKET = 1 << 2,
+};
+
+struct xt_owner_match_info {
+ u_int32_t uid;
+ u_int32_t gid;
+ u_int8_t match, invert;
+};
+
+#endif /* _XT_OWNER_MATCH_H */
diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h
index 45654d359a6..053d8cc6546 100644
--- a/include/linux/netfilter/xt_policy.h
+++ b/include/linux/netfilter/xt_policy.h
@@ -27,18 +27,33 @@ struct xt_policy_spec
reqid:1;
};
+#ifndef __KERNEL__
union xt_policy_addr
{
struct in_addr a4;
struct in6_addr a6;
};
+#endif
struct xt_policy_elem
{
- union xt_policy_addr saddr;
- union xt_policy_addr smask;
- union xt_policy_addr daddr;
- union xt_policy_addr dmask;
+ union {
+#ifdef __KERNEL__
+ struct {
+ union nf_inet_addr saddr;
+ union nf_inet_addr smask;
+ union nf_inet_addr daddr;
+ union nf_inet_addr dmask;
+ };
+#else
+ struct {
+ union xt_policy_addr saddr;
+ union xt_policy_addr smask;
+ union xt_policy_addr daddr;
+ union xt_policy_addr dmask;
+ };
+#endif
+ };
__be32 spi;
u_int32_t reqid;
u_int8_t proto;
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index acd7fd77bbe..4c8368d781e 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -9,6 +9,8 @@ enum xt_quota_flags {
struct xt_quota_info {
u_int32_t flags;
u_int32_t pad;
+
+ /* Used internally by the kernel */
aligned_u64 quota;
struct xt_quota_info *master;
};
diff --git a/include/linux/netfilter/xt_rateest.h b/include/linux/netfilter/xt_rateest.h
new file mode 100644
index 00000000000..2010cb74250
--- /dev/null
+++ b/include/linux/netfilter/xt_rateest.h
@@ -0,0 +1,35 @@
+#ifndef _XT_RATEEST_MATCH_H
+#define _XT_RATEEST_MATCH_H
+
+enum xt_rateest_match_flags {
+ XT_RATEEST_MATCH_INVERT = 1<<0,
+ XT_RATEEST_MATCH_ABS = 1<<1,
+ XT_RATEEST_MATCH_REL = 1<<2,
+ XT_RATEEST_MATCH_DELTA = 1<<3,
+ XT_RATEEST_MATCH_BPS = 1<<4,
+ XT_RATEEST_MATCH_PPS = 1<<5,
+};
+
+enum xt_rateest_match_mode {
+ XT_RATEEST_MATCH_NONE,
+ XT_RATEEST_MATCH_EQ,
+ XT_RATEEST_MATCH_LT,
+ XT_RATEEST_MATCH_GT,
+};
+
+struct xt_rateest_match_info {
+ char name1[IFNAMSIZ];
+ char name2[IFNAMSIZ];
+ u_int16_t flags;
+ u_int16_t mode;
+ u_int32_t bps1;
+ u_int32_t pps1;
+ u_int32_t bps2;
+ u_int32_t pps2;
+
+ /* Used internally by the kernel */
+ struct xt_rateest *est1 __attribute__((aligned(8)));
+ struct xt_rateest *est2 __attribute__((aligned(8)));
+};
+
+#endif /* _XT_RATEEST_MATCH_H */
diff --git a/include/linux/netfilter/xt_statistic.h b/include/linux/netfilter/xt_statistic.h
index c344e9916e2..3d38bc97504 100644
--- a/include/linux/netfilter/xt_statistic.h
+++ b/include/linux/netfilter/xt_statistic.h
@@ -23,6 +23,7 @@ struct xt_statistic_info {
struct {
u_int32_t every;
u_int32_t packet;
+ /* Used internally by the kernel */
u_int32_t count;
} nth;
} u;
diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h
index 3b3419f2637..bb21dd1aee2 100644
--- a/include/linux/netfilter/xt_string.h
+++ b/include/linux/netfilter/xt_string.h
@@ -12,6 +12,8 @@ struct xt_string_info
char pattern[XT_STRING_MAX_PATTERN_SIZE];
u_int8_t patlen;
u_int8_t invert;
+
+ /* Used internally by the kernel */
struct ts_config __attribute__((aligned(8))) *config;
};
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 2fc73fa8e37..53dd4df27aa 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -217,21 +217,8 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
}
/* fn returns 0 to continue iteration */
-#define ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct arpt_entry *__entry; \
- \
- for (__i = 0; __i < (size); __i += __entry->next_offset) { \
- __entry = (void *)(entries) + __i; \
- \
- __ret = fn(__entry , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct arpt_entry, entries, size, fn, ## args)
/*
* Main firewall chains definitions and global var's definitions.
@@ -293,6 +280,37 @@ extern unsigned int arpt_do_table(struct sk_buff *skb,
const struct net_device *out,
struct arpt_table *table);
-#define ARPT_ALIGN(s) (((s) + (__alignof__(struct arpt_entry)-1)) & ~(__alignof__(struct arpt_entry)-1))
+#define ARPT_ALIGN(s) XT_ALIGN(s)
+
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_arpt_entry
+{
+ struct arpt_arp arp;
+ u_int16_t target_offset;
+ u_int16_t next_offset;
+ compat_uint_t comefrom;
+ struct compat_xt_counters counters;
+ unsigned char elems[0];
+};
+
+static inline struct arpt_entry_target *
+compat_arpt_get_target(struct compat_arpt_entry *e)
+{
+ return (void *)e + e->target_offset;
+}
+
+#define COMPAT_ARPT_ALIGN(s) COMPAT_XT_ALIGN(s)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_ARPT_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct compat_arpt_entry, entries, size, fn, ## args)
+
+#define COMPAT_ARPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+ XT_ENTRY_ITERATE_CONTINUE(struct compat_arpt_entry, entries, size, n, \
+ fn, ## args)
+
+#endif /* CONFIG_COMPAT */
#endif /*__KERNEL__*/
#endif /* _ARPTABLES_H */
diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h
index 1a63adf5c4c..9a10092e358 100644
--- a/include/linux/netfilter_ipv4.h
+++ b/include/linux/netfilter_ipv4.h
@@ -36,7 +36,6 @@
#define NFC_IP_DST_PT 0x0400
/* Something else about the proto */
#define NFC_IP_PROTO_UNKNOWN 0x2000
-#endif /* ! __KERNEL__ */
/* IP Hooks */
/* After promisc drops, checksum checks. */
@@ -50,6 +49,7 @@
/* Packets about to hit the wire. */
#define NF_IP_POST_ROUTING 4
#define NF_IP_NUMHOOKS 5
+#endif /* ! __KERNEL__ */
enum nf_ip_hook_priorities {
NF_IP_PRI_FIRST = INT_MIN,
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index d79ed69cbc1..45fcad91e67 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -156,10 +156,10 @@ struct ipt_getinfo
unsigned int valid_hooks;
/* Hook entry points: one per netfilter hook. */
- unsigned int hook_entry[NF_IP_NUMHOOKS];
+ unsigned int hook_entry[NF_INET_NUMHOOKS];
/* Underflow points. */
- unsigned int underflow[NF_IP_NUMHOOKS];
+ unsigned int underflow[NF_INET_NUMHOOKS];
/* Number of entries */
unsigned int num_entries;
@@ -185,10 +185,10 @@ struct ipt_replace
unsigned int size;
/* Hook entry points. */
- unsigned int hook_entry[NF_IP_NUMHOOKS];
+ unsigned int hook_entry[NF_INET_NUMHOOKS];
/* Underflow points. */
- unsigned int underflow[NF_IP_NUMHOOKS];
+ unsigned int underflow[NF_INET_NUMHOOKS];
/* Information about old entries: */
/* Number of counters (must be equal to current number of entries). */
@@ -229,60 +229,12 @@ ipt_get_target(struct ipt_entry *e)
}
/* fn returns 0 to continue iteration */
-#define IPT_MATCH_ITERATE(e, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct ipt_entry_match *__match; \
- \
- for (__i = sizeof(struct ipt_entry); \
- __i < (e)->target_offset; \
- __i += __match->u.match_size) { \
- __match = (void *)(e) + __i; \
- \
- __ret = fn(__match , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define IPT_MATCH_ITERATE(e, fn, args...) \
+ XT_MATCH_ITERATE(struct ipt_entry, e, fn, ## args)
/* fn returns 0 to continue iteration */
-#define IPT_ENTRY_ITERATE(entries, size, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct ipt_entry *__entry; \
- \
- for (__i = 0; __i < (size); __i += __entry->next_offset) { \
- __entry = (void *)(entries) + __i; \
- \
- __ret = fn(__entry , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
-
-/* fn returns 0 to continue iteration */
-#define IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
-({ \
- unsigned int __i, __n; \
- int __ret = 0; \
- struct ipt_entry *__entry; \
- \
- for (__i = 0, __n = 0; __i < (size); \
- __i += __entry->next_offset, __n++) { \
- __entry = (void *)(entries) + __i; \
- if (__n < n) \
- continue; \
- \
- __ret = fn(__entry , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define IPT_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct ipt_entry, entries, size, fn, ## args)
/*
* Main firewall chains definitions and global var's definitions.
@@ -359,8 +311,28 @@ struct compat_ipt_entry
unsigned char elems[0];
};
+/* Helper functions */
+static inline struct ipt_entry_target *
+compat_ipt_get_target(struct compat_ipt_entry *e)
+{
+ return (void *)e + e->target_offset;
+}
+
#define COMPAT_IPT_ALIGN(s) COMPAT_XT_ALIGN(s)
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_MATCH_ITERATE(e, fn, args...) \
+ XT_MATCH_ITERATE(struct compat_ipt_entry, e, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct compat_ipt_entry, entries, size, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IPT_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+ XT_ENTRY_ITERATE_CONTINUE(struct compat_ipt_entry, entries, size, n, \
+ fn, ## args)
+
#endif /* CONFIG_COMPAT */
#endif /*__KERNEL__*/
#endif /* _IPTABLES_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index daf50be22c9..e5a3687c8a7 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -27,6 +27,7 @@ struct ipt_clusterip_tgt_info {
u_int32_t hash_mode;
u_int32_t hash_initval;
+ /* Used internally by the kernel */
struct clusterip_config *config;
};
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
index 166ed01a812..446de6aef98 100644
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ b/include/linux/netfilter_ipv4/ipt_addrtype.h
@@ -1,6 +1,20 @@
#ifndef _IPT_ADDRTYPE_H
#define _IPT_ADDRTYPE_H
+enum {
+ IPT_ADDRTYPE_INVERT_SOURCE = 0x0001,
+ IPT_ADDRTYPE_INVERT_DEST = 0x0002,
+ IPT_ADDRTYPE_LIMIT_IFACE_IN = 0x0004,
+ IPT_ADDRTYPE_LIMIT_IFACE_OUT = 0x0008,
+};
+
+struct ipt_addrtype_info_v1 {
+ u_int16_t source; /* source-type mask */
+ u_int16_t dest; /* dest-type mask */
+ u_int32_t flags;
+};
+
+/* revision 0 */
struct ipt_addrtype_info {
u_int16_t source; /* source-type mask */
u_int16_t dest; /* dest-type mask */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
index a92fefc3c7e..5f1aebde4d2 100644
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ b/include/linux/netfilter_ipv4/ipt_iprange.h
@@ -2,11 +2,7 @@
#define _IPT_IPRANGE_H
#include <linux/types.h>
-
-#define IPRANGE_SRC 0x01 /* Match source IP address */
-#define IPRANGE_DST 0x02 /* Match destination IP address */
-#define IPRANGE_SRC_INV 0x10 /* Negate the condition */
-#define IPRANGE_DST_INV 0x20 /* Negate the condition */
+#include <linux/netfilter/xt_iprange.h>
struct ipt_iprange {
/* Inclusive: network order. */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 66ca8e3100d..3475a65dae9 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -40,8 +40,6 @@
#define NFC_IP6_DST_PT 0x0400
/* Something else about the proto */
#define NFC_IP6_PROTO_UNKNOWN 0x2000
-#endif /* ! __KERNEL__ */
-
/* IP6 Hooks */
/* After promisc drops, checksum checks. */
@@ -55,6 +53,7 @@
/* Packets about to hit the wire. */
#define NF_IP6_POST_ROUTING 4
#define NF_IP6_NUMHOOKS 5
+#endif /* ! __KERNEL__ */
enum nf_ip6_hook_priorities {
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 7dc481ce7cb..110801d699e 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -216,10 +216,10 @@ struct ip6t_getinfo
unsigned int valid_hooks;
/* Hook entry points: one per netfilter hook. */
- unsigned int hook_entry[NF_IP6_NUMHOOKS];
+ unsigned int hook_entry[NF_INET_NUMHOOKS];
/* Underflow points. */
- unsigned int underflow[NF_IP6_NUMHOOKS];
+ unsigned int underflow[NF_INET_NUMHOOKS];
/* Number of entries */
unsigned int num_entries;
@@ -245,10 +245,10 @@ struct ip6t_replace
unsigned int size;
/* Hook entry points. */
- unsigned int hook_entry[NF_IP6_NUMHOOKS];
+ unsigned int hook_entry[NF_INET_NUMHOOKS];
/* Underflow points. */
- unsigned int underflow[NF_IP6_NUMHOOKS];
+ unsigned int underflow[NF_INET_NUMHOOKS];
/* Information about old entries: */
/* Number of counters (must be equal to current number of entries). */
@@ -289,40 +289,12 @@ ip6t_get_target(struct ip6t_entry *e)
}
/* fn returns 0 to continue iteration */
-#define IP6T_MATCH_ITERATE(e, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct ip6t_entry_match *__m; \
- \
- for (__i = sizeof(struct ip6t_entry); \
- __i < (e)->target_offset; \
- __i += __m->u.match_size) { \
- __m = (void *)(e) + __i; \
- \
- __ret = fn(__m , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define IP6T_MATCH_ITERATE(e, fn, args...) \
+ XT_MATCH_ITERATE(struct ip6t_entry, e, fn, ## args)
/* fn returns 0 to continue iteration */
-#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct ip6t_entry *__e; \
- \
- for (__i = 0; __i < (size); __i += __e->next_offset) { \
- __e = (void *)(entries) + __i; \
- \
- __ret = fn(__e , ## args); \
- if (__ret != 0) \
- break; \
- } \
- __ret; \
-})
+#define IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct ip6t_entry, entries, size, fn, ## args)
/*
* Main firewall chains definitions and global var's definitions.
@@ -352,7 +324,42 @@ extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
const struct in6_addr *mask,
const struct in6_addr *addr2);
-#define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1))
+#define IP6T_ALIGN(s) XT_ALIGN(s)
+#ifdef CONFIG_COMPAT
+#include <net/compat.h>
+
+struct compat_ip6t_entry
+{
+ struct ip6t_ip6 ipv6;
+ compat_uint_t nfcache;
+ u_int16_t target_offset;
+ u_int16_t next_offset;
+ compat_uint_t comefrom;
+ struct compat_xt_counters counters;
+ unsigned char elems[0];
+};
+
+static inline struct ip6t_entry_target *
+compat_ip6t_get_target(struct compat_ip6t_entry *e)
+{
+ return (void *)e + e->target_offset;
+}
+
+#define COMPAT_IP6T_ALIGN(s) COMPAT_XT_ALIGN(s)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IP6T_MATCH_ITERATE(e, fn, args...) \
+ XT_MATCH_ITERATE(struct compat_ip6t_entry, e, fn, ## args)
+
+/* fn returns 0 to continue iteration */
+#define COMPAT_IP6T_ENTRY_ITERATE(entries, size, fn, args...) \
+ XT_ENTRY_ITERATE(struct compat_ip6t_entry, entries, size, fn, ## args)
+
+#define COMPAT_IP6T_ENTRY_ITERATE_CONTINUE(entries, size, n, fn, args...) \
+ XT_ENTRY_ITERATE_CONTINUE(struct compat_ip6t_entry, entries, size, n, \
+ fn, ## args)
+
+#endif /* CONFIG_COMPAT */
#endif /*__KERNEL__*/
#endif /* _IP6_TABLES_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index d5bfaba595c..bd13b6f4a98 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -178,6 +178,7 @@ extern struct sock *netlink_kernel_create(struct net *net,
void (*input)(struct sk_buff *skb),
struct mutex *cb_mutex,
struct module *module);
+extern void netlink_kernel_release(struct sock *sk);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
@@ -245,7 +246,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
}
#define NLMSG_NEW(skb, pid, seq, type, len, flags) \
-({ if (skb_tailroom(skb) < (int)NLMSG_SPACE(len)) \
+({ if (unlikely(skb_tailroom(skb) < (int)NLMSG_SPACE(len))) \
goto nlmsg_failure; \
__nlmsg_put(skb, pid, seq, type, len, flags); })
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 20250d963d7..a0525a1f471 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -20,12 +20,11 @@ struct netpoll {
u32 local_ip, remote_ip;
u16 local_port, remote_port;
- u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN];
+ u8 remote_mac[ETH_ALEN];
};
struct netpoll_info {
atomic_t refcnt;
- int rx_flags;
spinlock_t rx_lock;
struct netpoll *rx_np; /* netpoll that registered an rx_hook */
struct sk_buff_head arp_tx; /* list of arp requests to reply to */
@@ -51,12 +50,12 @@ static inline int netpoll_rx(struct sk_buff *skb)
unsigned long flags;
int ret = 0;
- if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags))
+ if (!npinfo || !npinfo->rx_np)
return 0;
spin_lock_irqsave(&npinfo->rx_lock, flags);
- /* check rx_flags again with the lock held */
- if (npinfo->rx_flags && __netpoll_rx(skb))
+ /* check rx_np again with the lock held */
+ if (npinfo->rx_np && __netpoll_rx(skb))
ret = 1;
spin_unlock_irqrestore(&npinfo->rx_lock, flags);
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 538ee1dd3d0..9fecf902419 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -7,6 +7,18 @@
*/
/**
+ * DOC: Station handling
+ *
+ * Stations are added per interface, but a special case exists with VLAN
+ * interfaces. When a station is bound to an AP interface, it may be moved
+ * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN).
+ * The station is still assumed to belong to the AP interface it was added
+ * to.
+ *
+ * TODO: need more info?
+ */
+
+/**
* enum nl80211_commands - supported nl80211 commands
*
* @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -37,6 +49,35 @@
* userspace to request deletion of a virtual interface, then requires
* attribute %NL80211_ATTR_IFINDEX.
*
+ * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified
+ * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC.
+ * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or
+ * %NL80211_ATTR_KEY_THRESHOLD.
+ * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA,
+ * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER
+ * attributes.
+ * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
+ * or %NL80211_ATTR_MAC.
+ *
+ * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
+ * %NL80222_CMD_NEW_BEACON message)
+ * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
+ * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
+ * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes.
+ * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
+ * parameters are like for %NL80211_CMD_SET_BEACON.
+ * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
+ *
+ * @NL80211_CMD_GET_STATION: Get station attributes for station identified by
+ * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_SET_STATION: Set station attributes for station identified by
+ * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the
+ * the interface identified by %NL80211_ATTR_IFINDEX.
+ * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC
+ * or, if no MAC address given, all stations, on the interface identified
+ * by %NL80211_ATTR_IFINDEX.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -54,6 +95,21 @@ enum nl80211_commands {
NL80211_CMD_NEW_INTERFACE,
NL80211_CMD_DEL_INTERFACE,
+ NL80211_CMD_GET_KEY,
+ NL80211_CMD_SET_KEY,
+ NL80211_CMD_NEW_KEY,
+ NL80211_CMD_DEL_KEY,
+
+ NL80211_CMD_GET_BEACON,
+ NL80211_CMD_SET_BEACON,
+ NL80211_CMD_NEW_BEACON,
+ NL80211_CMD_DEL_BEACON,
+
+ NL80211_CMD_GET_STATION,
+ NL80211_CMD_SET_STATION,
+ NL80211_CMD_NEW_STATION,
+ NL80211_CMD_DEL_STATION,
+
/* add commands here */
/* used to define NL80211_CMD_MAX below */
@@ -75,6 +131,36 @@ enum nl80211_commands {
* @NL80211_ATTR_IFNAME: network interface name
* @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
*
+ * @NL80211_ATTR_MAC: MAC address (various uses)
+ *
+ * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
+ * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
+ * keys
+ * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3)
+ * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
+ * section 7.3.2.25.1, e.g. 0x000FAC04)
+ * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
+ * CCMP keys, each six bytes in little endian
+ *
+ * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU
+ * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing
+ * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE
+ * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE
+ *
+ * @NL80211_ATTR_STA_AID: Association ID for the station (u16)
+ * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of
+ * &enum nl80211_sta_flags.
+ * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by
+ * IEEE 802.11 7.3.1.6 (u16).
+ * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported
+ * rates as defined by IEEE 802.11 7.3.2.2 but without the length
+ * restriction (at most %NL80211_MAX_SUPP_RATES).
+ * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
+ * to, or the AP interface the station was originally added to to.
+ * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info
+ * given for %NL80211_CMD_GET_STATION, nested attribute containing
+ * info as possible, see &enum nl80211_sta_stats.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
@@ -89,12 +175,34 @@ enum nl80211_attrs {
NL80211_ATTR_IFNAME,
NL80211_ATTR_IFTYPE,
+ NL80211_ATTR_MAC,
+
+ NL80211_ATTR_KEY_DATA,
+ NL80211_ATTR_KEY_IDX,
+ NL80211_ATTR_KEY_CIPHER,
+ NL80211_ATTR_KEY_SEQ,
+ NL80211_ATTR_KEY_DEFAULT,
+
+ NL80211_ATTR_BEACON_INTERVAL,
+ NL80211_ATTR_DTIM_PERIOD,
+ NL80211_ATTR_BEACON_HEAD,
+ NL80211_ATTR_BEACON_TAIL,
+
+ NL80211_ATTR_STA_AID,
+ NL80211_ATTR_STA_FLAGS,
+ NL80211_ATTR_STA_LISTEN_INTERVAL,
+ NL80211_ATTR_STA_SUPPORTED_RATES,
+ NL80211_ATTR_STA_VLAN,
+ NL80211_ATTR_STA_STATS,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
};
+#define NL80211_MAX_SUPP_RATES 32
+
/**
* enum nl80211_iftype - (virtual) interface types
*
@@ -126,4 +234,50 @@ enum nl80211_iftype {
NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
};
+/**
+ * enum nl80211_sta_flags - station flags
+ *
+ * Station flags. When a station is added to an AP interface, it is
+ * assumed to be already associated (and hence authenticated.)
+ *
+ * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
+ * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
+ * with short barker preamble
+ * @NL80211_STA_FLAG_WME: station is WME/QoS capable
+ */
+enum nl80211_sta_flags {
+ __NL80211_STA_FLAG_INVALID,
+ NL80211_STA_FLAG_AUTHORIZED,
+ NL80211_STA_FLAG_SHORT_PREAMBLE,
+ NL80211_STA_FLAG_WME,
+
+ /* keep last */
+ __NL80211_STA_FLAG_AFTER_LAST,
+ NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
+};
+
+/**
+ * enum nl80211_sta_stats - station statistics
+ *
+ * These attribute types are used with %NL80211_ATTR_STA_STATS
+ * when getting information about a station.
+ *
+ * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved
+ * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs)
+ * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station)
+ * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station)
+ * @__NL80211_STA_STAT_AFTER_LAST: internal
+ * @NL80211_STA_STAT_MAX: highest possible station stats attribute
+ */
+enum nl80211_sta_stats {
+ __NL80211_STA_STAT_INVALID,
+ NL80211_STA_STAT_INACTIVE_TIME,
+ NL80211_STA_STAT_RX_BYTES,
+ NL80211_STA_STAT_TX_BYTES,
+
+ /* keep last */
+ __NL80211_STA_STAT_AFTER_LAST,
+ NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 1fbd0256e86..c6953134836 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1943,6 +1943,7 @@
#define PCI_DEVICE_ID_NX2_5706 0x164a
#define PCI_DEVICE_ID_NX2_5708 0x164c
#define PCI_DEVICE_ID_TIGON3_5702FE 0x164d
+#define PCI_DEVICE_ID_NX2_57710 0x164e
#define PCI_DEVICE_ID_TIGON3_5705 0x1653
#define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
#define PCI_DEVICE_ID_TIGON3_5720 0x1658
@@ -2081,6 +2082,9 @@
#define PCI_DEVICE_ID_ALTIMA_AC9100 0x03ea
#define PCI_DEVICE_ID_ALTIMA_AC1003 0x03eb
+#define PCI_VENDOR_ID_BELKIN 0x1799
+#define PCI_DEVICE_ID_BELKIN_F5D7010V7 0x701f
+
#define PCI_VENDOR_ID_LENOVO 0x17aa
#define PCI_VENDOR_ID_ARECA 0x17d3
@@ -2109,6 +2113,8 @@
#define PCI_DEVICE_ID_HERC_WIN 0x5732
#define PCI_DEVICE_ID_HERC_UNI 0x5832
+#define PCI_VENDOR_ID_RDC 0x17f3
+
#define PCI_VENDOR_ID_SITECOM 0x182d
#define PCI_DEVICE_ID_SITECOM_DC105V2 0x3069
diff --git a/include/linux/pcounter.h b/include/linux/pcounter.h
new file mode 100644
index 00000000000..a82d9f2628c
--- /dev/null
+++ b/include/linux/pcounter.h
@@ -0,0 +1,74 @@
+#ifndef __LINUX_PCOUNTER_H
+#define __LINUX_PCOUNTER_H
+/*
+ * Using a dynamic percpu 'int' variable has a cost :
+ * 1) Extra dereference
+ * Current per_cpu_ptr() implementation uses an array per 'percpu variable'.
+ * 2) memory cost of NR_CPUS*(32+sizeof(void *)) instead of num_possible_cpus()*4
+ *
+ * This pcounter implementation is an abstraction to be able to use
+ * either a static or a dynamic per cpu variable.
+ * One dynamic per cpu variable gets a fast & cheap implementation, we can
+ * change pcounter implementation too.
+ */
+struct pcounter {
+#ifdef CONFIG_SMP
+ void (*add)(struct pcounter *self, int inc);
+ int (*getval)(const struct pcounter *self, int cpu);
+ int *per_cpu_values;
+#else
+ int val;
+#endif
+};
+
+#ifdef CONFIG_SMP
+#include <linux/percpu.h>
+
+#define DEFINE_PCOUNTER(NAME) \
+static DEFINE_PER_CPU(int, NAME##_pcounter_values); \
+static void NAME##_pcounter_add(struct pcounter *self, int val) \
+{ \
+ __get_cpu_var(NAME##_pcounter_values) += val; \
+} \
+static int NAME##_pcounter_getval(const struct pcounter *self, int cpu) \
+{ \
+ return per_cpu(NAME##_pcounter_values, cpu); \
+} \
+
+#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER) \
+ MEMBER = { \
+ .add = NAME##_pcounter_add, \
+ .getval = NAME##_pcounter_getval, \
+ }
+
+
+static inline void pcounter_add(struct pcounter *self, int inc)
+{
+ self->add(self, inc);
+}
+
+extern int pcounter_getval(const struct pcounter *self);
+extern int pcounter_alloc(struct pcounter *self);
+extern void pcounter_free(struct pcounter *self);
+
+
+#else /* CONFIG_SMP */
+
+static inline void pcounter_add(struct pcounter *self, int inc)
+{
+ self->val += inc;
+}
+
+static inline int pcounter_getval(const struct pcounter *self)
+{
+ return self->val;
+}
+
+#define DEFINE_PCOUNTER(NAME)
+#define PCOUNTER_MEMBER_INITIALIZER(NAME, MEMBER)
+#define pcounter_alloc(self) 0
+#define pcounter_free(self)
+
+#endif /* CONFIG_SMP */
+
+#endif /* __LINUX_PCOUNTER_H */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 919af93b705..32761352e85 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -83,6 +83,8 @@ struct tc_ratespec
__u32 rate;
};
+#define TC_RTAB_SIZE 1024
+
/* FIFO section */
struct tc_fifo_qopt
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index a5316829215..8f92546b403 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -201,6 +201,8 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
const char *name, mode_t mode, const struct file_operations *fops);
extern void proc_net_remove(struct net *net, const char *name);
+extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
+ struct proc_dir_entry *parent);
#else
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 4e81836191d..b014f6b7fe2 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -100,6 +100,13 @@ enum {
RTM_NEWNDUSEROPT = 68,
#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
+ RTM_NEWADDRLABEL = 72,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+ RTM_DELADDRLABEL,
+#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
+ RTM_GETADDRLABEL,
+#define RTM_GETADDRLABEL RTM_GETADDRLABEL
+
__RTM_MAX,
#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
@@ -613,11 +620,11 @@ extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
({ data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \
__rtattr_parse_nested_compat(tb, max, rta, len); })
-extern int rtnetlink_send(struct sk_buff *skb, u32 pid, u32 group, int echo);
-extern int rtnl_unicast(struct sk_buff *skb, u32 pid);
-extern int rtnl_notify(struct sk_buff *skb, u32 pid, u32 group,
+extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo);
+extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid);
+extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
struct nlmsghdr *nlh, gfp_t flags);
-extern void rtnl_set_sk_err(u32 group, int error);
+extern void rtnl_set_sk_err(struct net *net, u32 group, int error);
extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics);
extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst,
u32 id, u32 ts, u32 tsage, long expires,
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index ebbc02b325f..648dfeb444d 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -63,5 +63,18 @@ extern struct list_head *seq_list_start_head(struct list_head *head,
extern struct list_head *seq_list_next(void *v, struct list_head *head,
loff_t *ppos);
+struct net;
+struct seq_net_private {
+ struct net *net;
+};
+
+int seq_open_net(struct inode *, struct file *,
+ const struct seq_operations *, int);
+int seq_release_net(struct inode *, struct file *);
+static inline struct net *seq_file_net(struct seq_file *seq)
+{
+ return ((struct seq_net_private *)seq->private)->net;
+}
+
#endif
#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bddd50bd687..c618fbf7d17 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -95,6 +95,7 @@
struct net_device;
struct scatterlist;
+struct pipe_inode_info;
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
struct nf_conntrack {
@@ -287,6 +288,7 @@ struct sk_buff {
__u8 pkt_type:3,
fclone:2,
ipvs_property:1,
+ peeked:1,
nf_trace:1;
__be16 protocol;
@@ -1537,6 +1539,8 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
skb = skb->prev)
+extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags,
+ int *peeked, int *err);
extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
int noblock, int *err);
extern unsigned int datagram_poll(struct file *file, struct socket *sock,
@@ -1548,7 +1552,7 @@ extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
int hlen,
struct iovec *iov);
extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb);
-extern void skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
+extern int skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
unsigned int flags);
extern __wsum skb_checksum(const struct sk_buff *skb, int offset,
int len, __wsum csum);
@@ -1559,6 +1563,11 @@ extern int skb_store_bits(struct sk_buff *skb, int offset,
extern __wsum skb_copy_and_csum_bits(const struct sk_buff *skb,
int offset, u8 *to, int len,
__wsum csum);
+extern int skb_splice_bits(struct sk_buff *skb,
+ unsigned int offset,
+ struct pipe_inode_info *pipe,
+ unsigned int len,
+ unsigned int flags);
extern void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to);
extern void skb_split(struct sk_buff *skb,
struct sk_buff *skb1, const u32 len);
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 89f0c2b5f40..86d3effb283 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -217,4 +217,35 @@ enum
__LINUX_MIB_MAX
};
+/* linux Xfrm mib definitions */
+enum
+{
+ LINUX_MIB_XFRMNUM = 0,
+ LINUX_MIB_XFRMINERROR, /* XfrmInError */
+ LINUX_MIB_XFRMINBUFFERERROR, /* XfrmInBufferError */
+ LINUX_MIB_XFRMINHDRERROR, /* XfrmInHdrError */
+ LINUX_MIB_XFRMINNOSTATES, /* XfrmInNoStates */
+ LINUX_MIB_XFRMINSTATEPROTOERROR, /* XfrmInStateProtoError */
+ LINUX_MIB_XFRMINSTATEMODEERROR, /* XfrmInStateModeError */
+ LINUX_MIB_XFRMINSEQOUTOFWINDOW, /* XfrmInSeqOutOfWindow */
+ LINUX_MIB_XFRMINSTATEEXPIRED, /* XfrmInStateExpired */
+ LINUX_MIB_XFRMINSTATEMISMATCH, /* XfrmInStateMismatch */
+ LINUX_MIB_XFRMINSTATEINVALID, /* XfrmInStateInvalid */
+ LINUX_MIB_XFRMINTMPLMISMATCH, /* XfrmInTmplMismatch */
+ LINUX_MIB_XFRMINNOPOLS, /* XfrmInNoPols */
+ LINUX_MIB_XFRMINPOLBLOCK, /* XfrmInPolBlock */
+ LINUX_MIB_XFRMINPOLERROR, /* XfrmInPolError */
+ LINUX_MIB_XFRMOUTERROR, /* XfrmOutError */
+ LINUX_MIB_XFRMOUTBUNDLEGENERROR, /* XfrmOutBundleGenError */
+ LINUX_MIB_XFRMOUTBUNDLECHECKERROR, /* XfrmOutBundleCheckError */
+ LINUX_MIB_XFRMOUTNOSTATES, /* XfrmOutNoStates */
+ LINUX_MIB_XFRMOUTSTATEPROTOERROR, /* XfrmOutStateProtoError */
+ LINUX_MIB_XFRMOUTSTATEMODEERROR, /* XfrmOutStateModeError */
+ LINUX_MIB_XFRMOUTSTATEEXPIRED, /* XfrmOutStateExpired */
+ LINUX_MIB_XFRMOUTPOLBLOCK, /* XfrmOutPolBlock */
+ LINUX_MIB_XFRMOUTPOLDEAD, /* XfrmOutPolDead */
+ LINUX_MIB_XFRMOUTPOLERROR, /* XfrmOutPolError */
+ __LINUX_MIB_XFRMMAX
+};
+
#endif /* _LINUX_SNMP_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index c22ef1c1afb..bd2b30a74e7 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -24,7 +24,6 @@ struct __kernel_sockaddr_storage {
#include <linux/types.h> /* pid_t */
#include <linux/compiler.h> /* __user */
-extern int sysctl_somaxconn;
#ifdef CONFIG_PROC_FS
struct seq_file;
extern void socket_seq_show(struct seq_file *seq);
@@ -185,6 +184,7 @@ struct ucred {
#define AF_PPPOX 24 /* PPPoX sockets */
#define AF_WANPIPE 25 /* Wanpipe API Sockets */
#define AF_LLC 26 /* Linux LLC */
+#define AF_CAN 29 /* Controller Area Network */
#define AF_TIPC 30 /* TIPC sockets */
#define AF_BLUETOOTH 31 /* Bluetooth sockets */
#define AF_IUCV 32 /* IUCV sockets */
@@ -220,6 +220,7 @@ struct ucred {
#define PF_PPPOX AF_PPPOX
#define PF_WANPIPE AF_WANPIPE
#define PF_LLC AF_LLC
+#define PF_CAN AF_CAN
#define PF_TIPC AF_TIPC
#define PF_BLUETOOTH AF_BLUETOOTH
#define PF_IUCV AF_IUCV
diff --git a/include/linux/splice.h b/include/linux/splice.h
index 33e447f98a5..528dcb93c2f 100644
--- a/include/linux/splice.h
+++ b/include/linux/splice.h
@@ -53,6 +53,7 @@ struct splice_pipe_desc {
int nr_pages; /* number of pages in map */
unsigned int flags; /* splice flags */
const struct pipe_buf_operations *ops;/* ops associated with output pipe */
+ void (*spd_release)(struct splice_pipe_desc *, unsigned int);
};
typedef int (splice_actor)(struct pipe_inode_info *, struct pipe_buffer *,
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 2b5c312c496..e18f5c23b93 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -15,22 +15,19 @@ struct pcmcia_device;
struct ssb_bus;
struct ssb_driver;
-
-struct ssb_sprom_r1 {
- u16 pci_spid; /* Subsystem Product ID for PCI */
- u16 pci_svid; /* Subsystem Vendor ID for PCI */
- u16 pci_pid; /* Product ID for PCI */
+struct ssb_sprom {
+ u8 revision;
u8 il0mac[6]; /* MAC address for 802.11b/g */
u8 et0mac[6]; /* MAC address for Ethernet */
u8 et1mac[6]; /* MAC address for 802.11a */
- u8 et0phyaddr:5; /* MII address for enet0 */
- u8 et1phyaddr:5; /* MII address for enet1 */
- u8 et0mdcport:1; /* MDIO for enet0 */
- u8 et1mdcport:1; /* MDIO for enet1 */
- u8 board_rev; /* Board revision */
- u8 country_code:4; /* Country Code */
- u8 antenna_a:2; /* Antenna 0/1 available for A-PHY */
- u8 antenna_bg:2; /* Antenna 0/1 available for B-PHY and G-PHY */
+ u8 et0phyaddr; /* MII address for enet0 */
+ u8 et1phyaddr; /* MII address for enet1 */
+ u8 et0mdcport; /* MDIO for enet0 */
+ u8 et1mdcport; /* MDIO for enet1 */
+ u8 board_rev; /* Board revision number from SPROM. */
+ u8 country_code; /* Country Code */
+ u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */
+ u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */
u16 pa0b0;
u16 pa0b1;
u16 pa0b2;
@@ -41,61 +38,26 @@ struct ssb_sprom_r1 {
u8 gpio1; /* GPIO pin 1 */
u8 gpio2; /* GPIO pin 2 */
u8 gpio3; /* GPIO pin 3 */
- u16 maxpwr_a; /* A-PHY Power Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_bg; /* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */
u8 itssi_a; /* Idle TSSI Target for A-PHY */
u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
u16 boardflags_lo; /* Boardflags (low 16 bits) */
- u8 antenna_gain_a; /* A-PHY Antenna gain (in dBm Q5.2) */
- u8 antenna_gain_bg; /* B/G-PHY Antenna gain (in dBm Q5.2) */
- u8 oem[8]; /* OEM string (rev 1 only) */
-};
-
-struct ssb_sprom_r2 {
u16 boardflags_hi; /* Boardflags (high 16 bits) */
- u8 maxpwr_a_lo; /* A-PHY Max Power Low */
- u8 maxpwr_a_hi; /* A-PHY Max Power High */
- u16 pa1lob0; /* A-PHY PA Low Settings */
- u16 pa1lob1; /* A-PHY PA Low Settings */
- u16 pa1lob2; /* A-PHY PA Low Settings */
- u16 pa1hib0; /* A-PHY PA High Settings */
- u16 pa1hib1; /* A-PHY PA High Settings */
- u16 pa1hib2; /* A-PHY PA High Settings */
- u8 ofdm_pwr_off; /* OFDM Power Offset from CCK Level */
- u8 country_str[2]; /* Two char Country Code */
-};
-
-struct ssb_sprom_r3 {
- u32 ofdmapo; /* A-PHY OFDM Mid Power Offset */
- u32 ofdmalpo; /* A-PHY OFDM Low Power Offset */
- u32 ofdmahpo; /* A-PHY OFDM High Power Offset */
- u8 gpioldc_on_cnt; /* GPIO LED Powersave Duty Cycle ON count */
- u8 gpioldc_off_cnt; /* GPIO LED Powersave Duty Cycle OFF count */
- u8 cckpo_1M:4; /* CCK Power Offset for Rate 1M */
- u8 cckpo_2M:4; /* CCK Power Offset for Rate 2M */
- u8 cckpo_55M:4; /* CCK Power Offset for Rate 5.5M */
- u8 cckpo_11M:4; /* CCK Power Offset for Rate 11M */
- u32 ofdmgpo; /* G-PHY OFDM Power Offset */
-};
-
-struct ssb_sprom_r4 {
- /* TODO */
-};
-struct ssb_sprom {
- u8 revision;
- u8 crc;
- /* The valid r# fields are selected by the "revision".
- * Revision 3 and lower inherit from lower revisions.
- */
- union {
+ /* Antenna gain values for up to 4 antennas
+ * on each band. Values in dBm/4 (Q5.2). Negative gain means the
+ * loss in the connectors is bigger than the gain. */
+ struct {
struct {
- struct ssb_sprom_r1 r1;
- struct ssb_sprom_r2 r2;
- struct ssb_sprom_r3 r3;
- };
- struct ssb_sprom_r4 r4;
- };
+ s8 a0, a1, a2, a3;
+ } ghz24; /* 2.4GHz band */
+ struct {
+ s8 a0, a1, a2, a3;
+ } ghz5; /* 5GHz band */
+ } antenna_gain;
+
+ /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */
};
/* Information about the PCB the circuitry is soldered on. */
@@ -270,7 +232,8 @@ struct ssb_bus {
struct ssb_device *mapped_device;
/* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
u8 mapped_pcmcia_seg;
- /* Lock for core and segment switching. */
+ /* Lock for core and segment switching.
+ * On PCMCIA-host busses this is used to protect the whole MMIO access. */
spinlock_t bar_lock;
/* The bus this backplane is running on. */
@@ -288,6 +251,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
u16 chip_rev;
+ u16 sprom_size; /* number of words in sprom */
u8 chip_package;
/* List of devices (cores) on the backplane. */
@@ -402,6 +366,13 @@ static inline void ssb_pcihost_unregister(struct pci_driver *driver)
{
pci_unregister_driver(driver);
}
+
+static inline
+void ssb_pcihost_set_power_state(struct ssb_device *sdev, pci_power_t state)
+{
+ if (sdev->bus->bustype == SSB_BUSTYPE_PCI)
+ pci_set_power_state(sdev->bus->host_pci, state);
+}
#endif /* CONFIG_SSB_PCIHOST */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 47c7c71a5ac..ebad0bac980 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -147,6 +147,10 @@
#define SSB_IDLOW_SSBREV 0xF0000000 /* Sonics Backplane Revision code */
#define SSB_IDLOW_SSBREV_22 0x00000000 /* <= 2.2 */
#define SSB_IDLOW_SSBREV_23 0x10000000 /* 2.3 */
+#define SSB_IDLOW_SSBREV_24 0x40000000 /* ?? Found in BCM4328 */
+#define SSB_IDLOW_SSBREV_25 0x50000000 /* ?? Not Found yet */
+#define SSB_IDLOW_SSBREV_26 0x60000000 /* ?? Found in some BCM4311/2 */
+#define SSB_IDLOW_SSBREV_27 0x70000000 /* ?? Found in some BCM4311/2 */
#define SSB_IDHIGH 0x0FFC /* SB Identification High */
#define SSB_IDHIGH_RCLO 0x0000000F /* Revision Code (low part) */
#define SSB_IDHIGH_CC 0x00008FF0 /* Core Code */
@@ -162,11 +166,16 @@
*/
#define SSB_SPROMSIZE_WORDS 64
#define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROMSIZE_WORDS_R123 64
+#define SSB_SPROMSIZE_WORDS_R4 220
+#define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
+#define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
#define SSB_SPROM_BASE 0x1000
#define SSB_SPROM_REVISION 0x107E
#define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */
#define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */
#define SSB_SPROM_REVISION_CRC_SHIFT 8
+
/* SPROM Revision 1 */
#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */
#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */
@@ -184,10 +193,10 @@
#define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */
#define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */
#define SSB_SPROM1_BINF_CCODE_SHIFT 8
-#define SSB_SPROM1_BINF_ANTA 0x3000 /* Available A-PHY antennas */
-#define SSB_SPROM1_BINF_ANTA_SHIFT 12
-#define SSB_SPROM1_BINF_ANTBG 0xC000 /* Available B-PHY antennas */
-#define SSB_SPROM1_BINF_ANTBG_SHIFT 14
+#define SSB_SPROM1_BINF_ANTBG 0x3000 /* Available B-PHY and G-PHY antennas */
+#define SSB_SPROM1_BINF_ANTBG_SHIFT 12
+#define SSB_SPROM1_BINF_ANTA 0xC000 /* Available A-PHY antennas */
+#define SSB_SPROM1_BINF_ANTA_SHIFT 14
#define SSB_SPROM1_PA0B0 0x105E
#define SSB_SPROM1_PA0B1 0x1060
#define SSB_SPROM1_PA0B2 0x1062
@@ -212,10 +221,11 @@
#define SSB_SPROM1_ITSSI_A_SHIFT 8
#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */
#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */
-#define SSB_SPROM1_AGAIN_A 0x00FF /* A-PHY */
-#define SSB_SPROM1_AGAIN_BG 0xFF00 /* B-PHY and G-PHY */
-#define SSB_SPROM1_AGAIN_BG_SHIFT 8
-#define SSB_SPROM1_OEM 0x1076 /* 8 bytes OEM string (rev 1 only) */
+#define SSB_SPROM1_AGAIN_BG 0x00FF /* B-PHY and G-PHY */
+#define SSB_SPROM1_AGAIN_BG_SHIFT 0
+#define SSB_SPROM1_AGAIN_A 0xFF00 /* A-PHY */
+#define SSB_SPROM1_AGAIN_A_SHIFT 8
+
/* SPROM Revision 2 (inherits from rev 1) */
#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */
#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */
@@ -232,7 +242,11 @@
#define SSB_SPROM2_OPO_VALUE 0x00FF
#define SSB_SPROM2_OPO_UNUSED 0xFF00
#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */
-/* SPROM Revision 3 (inherits from rev 2) */
+
+/* SPROM Revision 3 (inherits most data from rev 2) */
+#define SSB_SPROM3_IL0MAC 0x104A /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM3_ET0MAC 0x1050 /* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM3_ET1MAC 0x1050 /* 6 bytes MAC address for 802.11a ?? */
#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
@@ -251,6 +265,57 @@
#define SSB_SPROM3_CCKPO_11M_SHIFT 12
#define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
+/* SPROM Revision 4 */
+#define SSB_SPROM4_IL0MAC 0x104C /* 6 byte MAC address for a/b/g/n */
+#define SSB_SPROM4_ET0MAC 0x1018 /* 6 bytes MAC address for Ethernet ?? */
+#define SSB_SPROM4_ET1MAC 0x1018 /* 6 bytes MAC address for 802.11a ?? */
+#define SSB_SPROM4_ETHPHY 0x105A /* Ethernet PHY settings ?? */
+#define SSB_SPROM4_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
+#define SSB_SPROM4_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
+#define SSB_SPROM4_ETHPHY_ET1A_SHIFT 5
+#define SSB_SPROM4_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
+#define SSB_SPROM4_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
+#define SSB_SPROM4_CCODE 0x1052 /* Country Code (2 bytes) */
+#define SSB_SPROM4_ANTAVAIL 0x105D /* Antenna available bitfields */
+#define SSB_SPROM4_ANTAVAIL_A 0x00FF /* A-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_A_SHIFT 0
+#define SSB_SPROM4_ANTAVAIL_BG 0xFF00 /* B-PHY and G-PHY bitfield */
+#define SSB_SPROM4_ANTAVAIL_BG_SHIFT 8
+#define SSB_SPROM4_BFLLO 0x1044 /* Boardflags (low 16 bits) */
+#define SSB_SPROM4_AGAIN01 0x105E /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM4_AGAIN0 0x00FF /* Antenna 0 */
+#define SSB_SPROM4_AGAIN0_SHIFT 0
+#define SSB_SPROM4_AGAIN1 0xFF00 /* Antenna 1 */
+#define SSB_SPROM4_AGAIN1_SHIFT 8
+#define SSB_SPROM4_AGAIN23 0x1060
+#define SSB_SPROM4_AGAIN2 0x00FF /* Antenna 2 */
+#define SSB_SPROM4_AGAIN2_SHIFT 0
+#define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */
+#define SSB_SPROM4_AGAIN3_SHIFT 8
+#define SSB_SPROM4_BFLHI 0x1046 /* Board Flags Hi */
+#define SSB_SPROM4_MAXP_BG 0x1080 /* Max Power BG in path 1 */
+#define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
+#define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
+#define SSB_SPROM4_ITSSI_BG_SHIFT 8
+#define SSB_SPROM4_MAXP_A 0x108A /* Max Power A in path 1 */
+#define SSB_SPROM4_MAXP_A_MASK 0x00FF /* Mask for Max Power A */
+#define SSB_SPROM4_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */
+#define SSB_SPROM4_ITSSI_A_SHIFT 8
+#define SSB_SPROM4_GPIOA 0x1056 /* Gen. Purpose IO # 0 and 1 */
+#define SSB_SPROM4_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM4_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM4_GPIOA_P1_SHIFT 8
+#define SSB_SPROM4_GPIOB 0x1058 /* Gen. Purpose IO # 2 and 3 */
+#define SSB_SPROM4_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM4_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM4_GPIOB_P3_SHIFT 8
+#define SSB_SPROM4_PA0B0 0x1082 /* The paXbY locations are */
+#define SSB_SPROM4_PA0B1 0x1084 /* only guesses */
+#define SSB_SPROM4_PA0B2 0x1086
+#define SSB_SPROM4_PA1B0 0x108E
+#define SSB_SPROM4_PA1B1 0x1090
+#define SSB_SPROM4_PA1B2 0x1092
+
/* Values for SSB_SPROM1_BINF_CCODE */
enum {
SSB_SPROM1CCODE_WORLD = 0,
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 4f5047df8a9..89faebfe48b 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -945,7 +945,10 @@ enum
/* For the /proc/sys support */
struct ctl_table;
+struct nsproxy;
extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev);
+extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces,
+ struct ctl_table_header *prev);
extern void sysctl_head_finish(struct ctl_table_header *prev);
extern int sysctl_perm(struct ctl_table *table, int op);
@@ -1049,6 +1052,13 @@ struct ctl_table
void *extra2;
};
+struct ctl_table_root {
+ struct list_head root_list;
+ struct list_head header_list;
+ struct list_head *(*lookup)(struct ctl_table_root *root,
+ struct nsproxy *namespaces);
+};
+
/* struct ctl_table_header is used to maintain dynamic lists of
struct ctl_table trees. */
struct ctl_table_header
@@ -1057,12 +1067,26 @@ struct ctl_table_header
struct list_head ctl_entry;
int used;
struct completion *unregistering;
+ struct ctl_table *ctl_table_arg;
+ struct ctl_table_root *root;
+};
+
+/* struct ctl_path describes where in the hierarchy a table is added */
+struct ctl_path {
+ const char *procname;
+ int ctl_name;
};
+void register_sysctl_root(struct ctl_table_root *root);
+struct ctl_table_header *__register_sysctl_paths(
+ struct ctl_table_root *root, struct nsproxy *namespaces,
+ const struct ctl_path *path, struct ctl_table *table);
struct ctl_table_header *register_sysctl_table(struct ctl_table * table);
+struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path,
+ struct ctl_table *table);
void unregister_sysctl_table(struct ctl_table_header * table);
-int sysctl_check_table(struct ctl_table *table);
+int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table);
#else /* __KERNEL__ */
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index bac17c59b24..08027f1d7f3 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -330,10 +330,12 @@ struct tcp_sock {
struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/
- struct tcp_sack_block_wire recv_sack_cache[4];
+ struct tcp_sack_block recv_sack_cache[4];
- u32 highest_sack; /* Start seq of globally highest revd SACK
- * (validity guaranteed only if sacked_out > 0) */
+ struct sk_buff *highest_sack; /* highest skb with SACK received
+ * (validity guaranteed only if
+ * sacked_out > 0)
+ */
/* from STCP, retrans queue hinting */
struct sk_buff* lost_skb_hint;
@@ -341,10 +343,7 @@ struct tcp_sock {
struct sk_buff *scoreboard_skb_hint;
struct sk_buff *retransmit_skb_hint;
struct sk_buff *forward_skb_hint;
- struct sk_buff *fastpath_skb_hint;
- int fastpath_cnt_hint; /* Lags behind by current skb's pcount
- * compared to respective fackets_out */
int lost_cnt_hint;
int retransmit_cnt_hint;
diff --git a/include/linux/tty.h b/include/linux/tty.h
index defd2ab7244..402de892b3e 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
*/
#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
-#define NR_LDISCS 17
+#define NR_LDISCS 18
/* line disciplines */
#define N_TTY 0
@@ -44,6 +44,7 @@
#define N_SYNC_PPP 14 /* synchronous PPP */
#define N_HCI 15 /* Bluetooth HCI UART */
#define N_GIGASET_M101 16 /* Siemens Gigaset M101 serial DECT adapter */
+#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */
/*
* This character is the same as _POSIX_VDISABLE: it cannot be used as
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 0987aa7a6cf..74e84caa1e2 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -541,6 +541,16 @@
/* Maximum size of returned data */
#define IW_SCAN_MAX_DATA 4096 /* In bytes */
+/* Scan capability flags - in (struct iw_range *)->scan_capa */
+#define IW_SCAN_CAPA_NONE 0x00
+#define IW_SCAN_CAPA_ESSID 0x01
+#define IW_SCAN_CAPA_BSSID 0x02
+#define IW_SCAN_CAPA_CHANNEL 0x04
+#define IW_SCAN_CAPA_MODE 0x08
+#define IW_SCAN_CAPA_RATE 0x10
+#define IW_SCAN_CAPA_TYPE 0x20
+#define IW_SCAN_CAPA_TIME 0x40
+
/* Max number of char in custom event - use multiple of them if needed */
#define IW_CUSTOM_MAX 256 /* In bytes */
@@ -963,6 +973,9 @@ struct iw_range
__u16 old_num_channels;
__u8 old_num_frequency;
+ /* Scan capabilities */
+ __u8 scan_capa; /* IW_SCAN_CAPA_* bit field */
+
/* Wireless event capability bitmasks */
__u32 event_capa[6];
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index b58adc52448..9b5b00c4ef9 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -91,9 +91,9 @@ struct xfrm_replay_state
};
struct xfrm_algo {
- char alg_name[64];
- int alg_key_len; /* in bits */
- char alg_key[0];
+ char alg_name[64];
+ unsigned int alg_key_len; /* in bits */
+ char alg_key[0];
};
struct xfrm_stats {
@@ -114,6 +114,7 @@ enum
XFRM_POLICY_IN = 0,
XFRM_POLICY_OUT = 1,
XFRM_POLICY_FWD = 2,
+ XFRM_POLICY_MASK = 3,
XFRM_POLICY_MAX = 3
};
@@ -328,6 +329,7 @@ struct xfrm_usersa_info {
#define XFRM_STATE_DECAP_DSCP 2
#define XFRM_STATE_NOPMTUDISC 4
#define XFRM_STATE_WILDRECV 8
+#define XFRM_STATE_ICMP 16
};
struct xfrm_usersa_id {
@@ -362,6 +364,8 @@ struct xfrm_userpolicy_info {
#define XFRM_POLICY_BLOCK 1
__u8 flags;
#define XFRM_POLICY_LOCALOK 1 /* Allow user to override global policy */
+ /* Automatically expand selector to include matching ICMP payloads. */
+#define XFRM_POLICY_ICMP 2
__u8 share;
};
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 68b4eaf7719..565eed8fe49 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -89,7 +89,7 @@ struct tc_action_ops {
int (*dump)(struct sk_buff *, struct tc_action *, int, int);
int (*cleanup)(struct tc_action *, int bind);
int (*lookup)(struct tc_action *, u32);
- int (*init)(struct rtattr *, struct rtattr *, struct tc_action *, int , int);
+ int (*init)(struct nlattr *, struct nlattr *, struct tc_action *, int , int);
int (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *);
};
@@ -104,7 +104,7 @@ extern u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo);
extern int tcf_hash_search(struct tc_action *a, u32 index);
extern struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a,
int bind, struct tcf_hashinfo *hinfo);
-extern struct tcf_common *tcf_hash_create(u32 index, struct rtattr *est,
+extern struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est,
struct tc_action *a, int size,
int bind, u32 *idx_gen,
struct tcf_hashinfo *hinfo);
@@ -114,8 +114,8 @@ extern int tcf_register_action(struct tc_action_ops *a);
extern int tcf_unregister_action(struct tc_action_ops *a);
extern void tcf_action_destroy(struct tc_action *a, int bind);
extern int tcf_action_exec(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res);
-extern struct tc_action *tcf_action_init(struct rtattr *rta, struct rtattr *est, char *n, int ovr, int bind, int *err);
-extern struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est, char *n, int ovr, int bind, int *err);
+extern struct tc_action *tcf_action_init(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind);
+extern struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind);
extern int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int);
extern int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
extern int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 33b593e1744..496503c0384 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -17,6 +17,7 @@
#define IPV6_MAX_ADDRESSES 16
+#include <linux/in.h>
#include <linux/in6.h>
struct prefix_info {
@@ -58,15 +59,20 @@ extern int addrconf_add_ifaddr(void __user *arg);
extern int addrconf_del_ifaddr(void __user *arg);
extern int addrconf_set_dstaddr(void __user *arg);
-extern int ipv6_chk_addr(struct in6_addr *addr,
+extern int ipv6_chk_addr(struct net *net,
+ struct in6_addr *addr,
struct net_device *dev,
int strict);
+
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
-extern int ipv6_chk_home_addr(struct in6_addr *addr);
+extern int ipv6_chk_home_addr(struct net *net,
+ struct in6_addr *addr);
#endif
-extern struct inet6_ifaddr * ipv6_get_ifaddr(struct in6_addr *addr,
- struct net_device *dev,
- int strict);
+extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
+ struct in6_addr *addr,
+ struct net_device *dev,
+ int strict);
+
extern int ipv6_get_saddr(struct dst_entry *dst,
struct in6_addr *daddr,
struct in6_addr *saddr);
@@ -84,6 +90,14 @@ extern void addrconf_leave_solict(struct inet6_dev *idev,
struct in6_addr *addr);
/*
+ * IPv6 Address Label subsystem (addrlabel.c)
+ */
+extern int ipv6_addr_label_init(void);
+extern void ipv6_addr_label_rtnl_register(void);
+extern u32 ipv6_addr_label(const struct in6_addr *addr,
+ int type, int ifindex);
+
+/*
* multicast prototypes (mcast.c)
*/
extern int ipv6_sock_mc_join(struct sock *sk, int ifindex,
@@ -241,6 +255,26 @@ static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
addr->s6_addr32[3] == htonl(0x00000002));
}
+static inline int ipv6_isatap_eui64(u8 *eui, __be32 addr)
+{
+ eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
+ ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
+ ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
+ ipv4_is_anycast_6to4(addr) || ipv4_is_private_192(addr) ||
+ ipv4_is_test_198(addr) || ipv4_is_multicast(addr) ||
+ ipv4_is_lbcast(addr)) ? 0x00 : 0x02;
+ eui[1] = 0;
+ eui[2] = 0x5E;
+ eui[3] = 0xFE;
+ memcpy (eui+4, &addr, 4);
+ return 0;
+}
+
+static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
+{
+ return ((addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE));
+}
+
#ifdef CONFIG_PROC_FS
extern int if6_proc_init(void);
extern void if6_proc_exit(void);
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index a1c805d7f48..2dfa96b0575 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -59,12 +59,11 @@ struct unix_sock {
#define unix_sk(__sk) ((struct unix_sock *)__sk)
#ifdef CONFIG_SYSCTL
-extern int sysctl_unix_max_dgram_qlen;
-extern void unix_sysctl_register(void);
-extern void unix_sysctl_unregister(void);
+extern int unix_sysctl_register(struct net *net);
+extern void unix_sysctl_unregister(struct net *net);
#else
-static inline void unix_sysctl_register(void) {}
-static inline void unix_sysctl_unregister(void) {}
+static inline int unix_sysctl_register(struct net *net) { return 0; }
+static inline void unix_sysctl_unregister(struct net *net) {}
#endif
#endif
#endif
diff --git a/include/net/arp.h b/include/net/arp.h
index f0266456860..752eb47b267 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -5,13 +5,12 @@
#include <linux/if_arp.h>
#include <net/neighbour.h>
-#define HAVE_ARP_CREATE
extern struct neigh_table arp_tbl;
extern void arp_init(void);
extern int arp_find(unsigned char *haddr, struct sk_buff *skb);
-extern int arp_ioctl(unsigned int cmd, void __user *arg);
+extern int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg);
extern void arp_send(int type, int ptype, __be32 dest_ip,
struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw, unsigned char *th);
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 25aa575db80..98ec7a32068 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -252,8 +252,8 @@ static inline void rfcomm_dlc_put(struct rfcomm_dlc *d)
rfcomm_dlc_free(d);
}
-extern void FASTCALL(__rfcomm_dlc_throttle(struct rfcomm_dlc *d));
-extern void FASTCALL(__rfcomm_dlc_unthrottle(struct rfcomm_dlc *d));
+extern void __rfcomm_dlc_throttle(struct rfcomm_dlc *d);
+extern void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d);
static inline void rfcomm_dlc_throttle(struct rfcomm_dlc *d)
{
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d30960e1755..bcc480b8892 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -49,6 +49,120 @@ extern int ieee80211_radiotap_iterator_next(
struct ieee80211_radiotap_iterator *iterator);
+ /**
+ * struct key_params - key information
+ *
+ * Information about a key
+ *
+ * @key: key material
+ * @key_len: length of key material
+ * @cipher: cipher suite selector
+ * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used
+ * with the get_key() callback, must be in little endian,
+ * length given by @seq_len.
+ */
+struct key_params {
+ u8 *key;
+ u8 *seq;
+ int key_len;
+ int seq_len;
+ u32 cipher;
+};
+
+/**
+ * struct beacon_parameters - beacon parameters
+ *
+ * Used to configure the beacon for an interface.
+ *
+ * @head: head portion of beacon (before TIM IE)
+ * or %NULL if not changed
+ * @tail: tail portion of beacon (after TIM IE)
+ * or %NULL if not changed
+ * @interval: beacon interval or zero if not changed
+ * @dtim_period: DTIM period or zero if not changed
+ * @head_len: length of @head
+ * @tail_len: length of @tail
+ */
+struct beacon_parameters {
+ u8 *head, *tail;
+ int interval, dtim_period;
+ int head_len, tail_len;
+};
+
+/**
+ * enum station_flags - station flags
+ *
+ * Station capability flags. Note that these must be the bits
+ * according to the nl80211 flags.
+ *
+ * @STATION_FLAG_CHANGED: station flags were changed
+ * @STATION_FLAG_AUTHORIZED: station is authorized to send frames (802.1X)
+ * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
+ * with short preambles
+ * @STATION_FLAG_WME: station is WME/QoS capable
+ */
+enum station_flags {
+ STATION_FLAG_CHANGED = 1<<0,
+ STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED,
+ STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE,
+ STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME,
+};
+
+/**
+ * struct station_parameters - station parameters
+ *
+ * Used to change and create a new station.
+ *
+ * @vlan: vlan interface station should belong to
+ * @supported_rates: supported rates in IEEE 802.11 format
+ * (or NULL for no change)
+ * @supported_rates_len: number of supported rates
+ * @station_flags: station flags (see &enum station_flags)
+ * @listen_interval: listen interval or -1 for no change
+ * @aid: AID or zero for no change
+ */
+struct station_parameters {
+ u8 *supported_rates;
+ struct net_device *vlan;
+ u32 station_flags;
+ int listen_interval;
+ u16 aid;
+ u8 supported_rates_len;
+};
+
+/**
+ * enum station_stats_flags - station statistics flags
+ *
+ * Used by the driver to indicate which info in &struct station_stats
+ * it has filled in during get_station().
+ *
+ * @STATION_STAT_INACTIVE_TIME: @inactive_time filled
+ * @STATION_STAT_RX_BYTES: @rx_bytes filled
+ * @STATION_STAT_TX_BYTES: @tx_bytes filled
+ */
+enum station_stats_flags {
+ STATION_STAT_INACTIVE_TIME = 1<<0,
+ STATION_STAT_RX_BYTES = 1<<1,
+ STATION_STAT_TX_BYTES = 1<<2,
+};
+
+/**
+ * struct station_stats - station statistics
+ *
+ * Station information filled by driver for get_station().
+ *
+ * @filled: bitflag of flags from &enum station_stats_flags
+ * @inactive_time: time since last station activity (tx/rx) in milliseconds
+ * @rx_bytes: bytes received from this station
+ * @tx_bytes: bytes transmitted to this station
+ */
+struct station_stats {
+ u32 filled;
+ u32 inactive_time;
+ u32 rx_bytes;
+ u32 tx_bytes;
+};
+
/* from net/wireless.h */
struct wiphy;
@@ -71,6 +185,31 @@ struct wiphy;
*
* @change_virtual_intf: change type of virtual interface
*
+ * @add_key: add a key with the given parameters. @mac_addr will be %NULL
+ * when adding a group key.
+ *
+ * @get_key: get information about the key with the given parameters.
+ * @mac_addr will be %NULL when requesting information for a group
+ * key. All pointers given to the @callback function need not be valid
+ * after it returns.
+ *
+ * @del_key: remove a key given the @mac_addr (%NULL for a group key)
+ * and @key_index
+ *
+ * @set_default_key: set the default key on an interface
+ *
+ * @add_beacon: Add a beacon with given parameters, @head, @interval
+ * and @dtim_period will be valid, @tail is optional.
+ * @set_beacon: Change the beacon parameters for an access point mode
+ * interface. This should reject the call when no beacon has been
+ * configured.
+ * @del_beacon: Remove beacon configuration and stop sending the beacon.
+ *
+ * @add_station: Add a new station.
+ *
+ * @del_station: Remove a station; @mac may be NULL to remove all stations.
+ *
+ * @change_station: Modify a given station.
*/
struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
@@ -78,6 +217,34 @@ struct cfg80211_ops {
int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
enum nl80211_iftype type);
+
+ int (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
+ u8 key_index, u8 *mac_addr,
+ struct key_params *params);
+ int (*get_key)(struct wiphy *wiphy, struct net_device *netdev,
+ u8 key_index, u8 *mac_addr, void *cookie,
+ void (*callback)(void *cookie, struct key_params*));
+ int (*del_key)(struct wiphy *wiphy, struct net_device *netdev,
+ u8 key_index, u8 *mac_addr);
+ int (*set_default_key)(struct wiphy *wiphy,
+ struct net_device *netdev,
+ u8 key_index);
+
+ int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev,
+ struct beacon_parameters *info);
+ int (*set_beacon)(struct wiphy *wiphy, struct net_device *dev,
+ struct beacon_parameters *info);
+ int (*del_beacon)(struct wiphy *wiphy, struct net_device *dev);
+
+
+ int (*add_station)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac, struct station_parameters *params);
+ int (*del_station)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac);
+ int (*change_station)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac, struct station_parameters *params);
+ int (*get_station)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *mac, struct station_stats *stats);
};
#endif /* __NET_CFG80211_H */
diff --git a/include/net/checksum.h b/include/net/checksum.h
index 124246172a8..07602b7fa21 100644
--- a/include/net/checksum.h
+++ b/include/net/checksum.h
@@ -93,4 +93,29 @@ static inline __wsum csum_unfold(__sum16 n)
}
#define CSUM_MANGLED_0 ((__force __sum16)0xffff)
+
+static inline void csum_replace4(__sum16 *sum, __be32 from, __be32 to)
+{
+ __be32 diff[] = { ~from, to };
+
+ *sum = csum_fold(csum_partial((char *)diff, sizeof(diff), ~csum_unfold(*sum)));
+}
+
+static inline void csum_replace2(__sum16 *sum, __be16 from, __be16 to)
+{
+ csum_replace4(sum, (__force __be32)from, (__force __be32)to);
+}
+
+struct sk_buff;
+extern void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb,
+ __be32 from, __be32 to, int pseudohdr);
+
+static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb,
+ __be16 from, __be16 to,
+ int pseudohdr)
+{
+ inet_proto_csum_replace4(sum, skb, (__force __be32)from,
+ (__force __be32)to, pseudohdr);
+}
+
#endif
diff --git a/include/net/dsfield.h b/include/net/dsfield.h
index eb65bf2e250..8a8d4e06900 100644
--- a/include/net/dsfield.h
+++ b/include/net/dsfield.h
@@ -12,15 +12,15 @@
#include <asm/byteorder.h>
-static inline __u8 ipv4_get_dsfield(struct iphdr *iph)
+static inline __u8 ipv4_get_dsfield(const struct iphdr *iph)
{
return iph->tos;
}
-static inline __u8 ipv6_get_dsfield(struct ipv6hdr *ipv6h)
+static inline __u8 ipv6_get_dsfield(const struct ipv6hdr *ipv6h)
{
- return ntohs(*(__be16 *) ipv6h) >> 4;
+ return ntohs(*(const __be16 *)ipv6h) >> 4;
}
diff --git a/include/net/dst.h b/include/net/dst.h
index 2f65e894b82..e3ac7d0fc4e 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -50,14 +50,17 @@ struct dst_entry
unsigned long expires;
unsigned short header_len; /* more space at head required */
- unsigned short nfheader_len; /* more non-fragment space at head required */
unsigned short trailer_len; /* space to reserve at tail */
u32 metrics[RTAX_MAX];
struct dst_entry *path;
unsigned long rate_last; /* rate limiting for ICMP */
- unsigned long rate_tokens;
+ unsigned int rate_tokens;
+
+#ifdef CONFIG_NET_CLS_ROUTE
+ __u32 tclassid;
+#endif
struct neighbour *neighbour;
struct hh_cache *hh;
@@ -66,10 +69,6 @@ struct dst_entry
int (*input)(struct sk_buff*);
int (*output)(struct sk_buff*);
-#ifdef CONFIG_NET_CLS_ROUTE
- __u32 tclassid;
-#endif
-
struct dst_ops *ops;
unsigned long lastuse;
@@ -81,7 +80,6 @@ struct dst_entry
struct rt6_info *rt6_next;
struct dn_route *dn_next;
};
- char info[0];
};
@@ -91,7 +89,7 @@ struct dst_ops
__be16 protocol;
unsigned gc_thresh;
- int (*gc)(void);
+ int (*gc)(struct dst_ops *ops);
struct dst_entry * (*check)(struct dst_entry *, __u32 cookie);
void (*destroy)(struct dst_entry *);
void (*ifdown)(struct dst_entry *,
@@ -99,10 +97,12 @@ struct dst_ops
struct dst_entry * (*negative_advice)(struct dst_entry *);
void (*link_failure)(struct sk_buff *);
void (*update_pmtu)(struct dst_entry *dst, u32 mtu);
+ int (*local_out)(struct sk_buff *skb);
int entry_size;
atomic_t entries;
struct kmem_cache *kmem_cachep;
+ struct net *dst_net;
};
#ifdef __KERNEL__
@@ -180,6 +180,7 @@ static inline struct dst_entry *dst_pop(struct dst_entry *dst)
return child;
}
+extern int dst_discard(struct sk_buff *skb);
extern void * dst_alloc(struct dst_ops * ops);
extern void __dst_free(struct dst_entry * dst);
extern struct dst_entry *dst_destroy(struct dst_entry * dst);
@@ -264,6 +265,12 @@ static inline struct dst_entry *dst_check(struct dst_entry *dst, u32 cookie)
extern void dst_init(void);
+/* Flags for xfrm_lookup flags argument. */
+enum {
+ XFRM_LOOKUP_WAIT = 1 << 0,
+ XFRM_LOOKUP_ICMP = 1 << 1,
+};
+
struct flowi;
#ifndef CONFIG_XFRM
static inline int xfrm_lookup(struct dst_entry **dst_p, struct flowi *fl,
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index 41a301e3864..34349f9f433 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -22,6 +22,7 @@ struct fib_rule
u32 target;
struct fib_rule * ctarget;
struct rcu_head rcu;
+ struct net * fr_net;
};
struct fib_lookup_arg
@@ -56,7 +57,7 @@ struct fib_rules_ops
int (*fill)(struct fib_rule *, struct sk_buff *,
struct nlmsghdr *,
struct fib_rule_hdr *);
- u32 (*default_pref)(void);
+ u32 (*default_pref)(struct fib_rules_ops *ops);
size_t (*nlmsg_payload)(struct fib_rule *);
/* Called after modifications to the rules set, must flush
@@ -67,6 +68,7 @@ struct fib_rules_ops
const struct nla_policy *policy;
struct list_head rules_list;
struct module *owner;
+ struct net *fro_net;
};
#define FRA_GENERIC_POLICY \
@@ -101,8 +103,9 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
return frh->table;
}
-extern int fib_rules_register(struct fib_rules_ops *);
-extern int fib_rules_unregister(struct fib_rules_ops *);
+extern int fib_rules_register(struct fib_rules_ops *);
+extern void fib_rules_unregister(struct fib_rules_ops *);
+extern void fib_rules_cleanup_ops(struct fib_rules_ops *);
extern int fib_rules_lookup(struct fib_rules_ops *,
struct flowi *, int flags,
diff --git a/include/net/flow.h b/include/net/flow.h
index af59fa5cc1f..ad16e0076c8 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -48,7 +48,6 @@ struct flowi {
__u8 proto;
__u8 flags;
-#define FLOWI_FLAG_MULTIPATHOLDROUTE 0x01
union {
struct {
__be16 sport;
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index 0b95cf031d6..8cd8185fa2e 100644
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -10,7 +10,7 @@ struct gnet_dump
{
spinlock_t * lock;
struct sk_buff * skb;
- struct rtattr * tail;
+ struct nlattr * tail;
/* Backward compatability */
int compat_tc_stats;
@@ -39,11 +39,11 @@ extern int gnet_stats_finish_copy(struct gnet_dump *d);
extern int gen_new_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est,
- spinlock_t *stats_lock, struct rtattr *opt);
+ spinlock_t *stats_lock, struct nlattr *opt);
extern void gen_kill_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est);
extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
struct gnet_stats_rate_est *rate_est,
- spinlock_t *stats_lock, struct rtattr *opt);
+ spinlock_t *stats_lock, struct nlattr *opt);
#endif
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index d8ae48439f1..285b2adfa64 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -677,7 +677,7 @@ struct ieee80211_probe_request {
struct ieee80211_probe_response {
struct ieee80211_hdr_3addr header;
- u32 time_stamp[2];
+ __le32 time_stamp[2];
__le16 beacon_interval;
__le16 capability;
/* SSID, supported rates, FH params, DS params,
@@ -718,8 +718,8 @@ struct ieee80211_txb {
u8 encrypted;
u8 rts_included;
u8 reserved;
- __le16 frag_size;
- __le16 payload_size;
+ u16 frag_size;
+ u16 payload_size;
struct sk_buff *fragments[0];
};
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index de8399a7977..ba33db05385 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -83,9 +83,9 @@ static inline void IP_ECN_clear(struct iphdr *iph)
iph->tos &= ~INET_ECN_MASK;
}
-static inline void ipv4_copy_dscp(struct iphdr *outer, struct iphdr *inner)
+static inline void ipv4_copy_dscp(unsigned int dscp, struct iphdr *inner)
{
- u32 dscp = ipv4_get_dsfield(outer) & ~INET_ECN_MASK;
+ dscp &= ~INET_ECN_MASK;
ipv4_change_dsfield(inner, INET_ECN_MASK, dscp);
}
@@ -104,9 +104,9 @@ static inline void IP6_ECN_clear(struct ipv6hdr *iph)
*(__be32*)iph &= ~htonl(INET_ECN_MASK << 20);
}
-static inline void ipv6_copy_dscp(struct ipv6hdr *outer, struct ipv6hdr *inner)
+static inline void ipv6_copy_dscp(unsigned int dscp, struct ipv6hdr *inner)
{
- u32 dscp = ipv6_get_dsfield(outer) & ~INET_ECN_MASK;
+ dscp &= ~INET_ECN_MASK;
ipv6_change_dsfield(inner, INET_ECN_MASK, dscp);
}
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 954def40897..7374251b978 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -1,8 +1,20 @@
#ifndef __NET_FRAG_H__
#define __NET_FRAG_H__
+struct netns_frags {
+ int nqueues;
+ atomic_t mem;
+ struct list_head lru_list;
+
+ /* sysctls */
+ int timeout;
+ int high_thresh;
+ int low_thresh;
+};
+
struct inet_frag_queue {
struct hlist_node list;
+ struct netns_frags *net;
struct list_head lru_list; /* lru list member */
spinlock_t lock;
atomic_t refcnt;
@@ -20,23 +32,13 @@ struct inet_frag_queue {
#define INETFRAGS_HASHSZ 64
-struct inet_frags_ctl {
- int high_thresh;
- int low_thresh;
- int timeout;
- int secret_interval;
-};
-
struct inet_frags {
- struct list_head lru_list;
struct hlist_head hash[INETFRAGS_HASHSZ];
rwlock_t lock;
u32 rnd;
- int nqueues;
int qsize;
- atomic_t mem;
+ int secret_interval;
struct timer_list secret_timer;
- struct inet_frags_ctl *ctl;
unsigned int (*hashfn)(struct inet_frag_queue *);
void (*constructor)(struct inet_frag_queue *q,
@@ -51,12 +53,15 @@ struct inet_frags {
void inet_frags_init(struct inet_frags *);
void inet_frags_fini(struct inet_frags *);
+void inet_frags_init_net(struct netns_frags *nf);
+void inet_frags_exit_net(struct netns_frags *nf, struct inet_frags *f);
+
void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
void inet_frag_destroy(struct inet_frag_queue *q,
struct inet_frags *f, int *work);
-int inet_frag_evictor(struct inet_frags *f);
-struct inet_frag_queue *inet_frag_find(struct inet_frags *f, void *key,
- unsigned int hash);
+int inet_frag_evictor(struct netns_frags *nf, struct inet_frags *f);
+struct inet_frag_queue *inet_frag_find(struct netns_frags *nf,
+ struct inet_frags *f, void *key, unsigned int hash);
static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
{
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 37f6cb11212..761bdc01425 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -264,37 +264,14 @@ static inline void inet_listen_unlock(struct inet_hashinfo *hashinfo)
wake_up(&hashinfo->lhash_wait);
}
-static inline void __inet_hash(struct inet_hashinfo *hashinfo,
- struct sock *sk, const int listen_possible)
-{
- struct hlist_head *list;
- rwlock_t *lock;
-
- BUG_TRAP(sk_unhashed(sk));
- if (listen_possible && sk->sk_state == TCP_LISTEN) {
- list = &hashinfo->listening_hash[inet_sk_listen_hashfn(sk)];
- lock = &hashinfo->lhash_lock;
- inet_listen_wlock(hashinfo);
- } else {
- struct inet_ehash_bucket *head;
- sk->sk_hash = inet_sk_ehashfn(sk);
- head = inet_ehash_bucket(hashinfo, sk->sk_hash);
- list = &head->chain;
- lock = inet_ehash_lockp(hashinfo, sk->sk_hash);
- write_lock(lock);
- }
- __sk_add_node(sk, list);
- sock_prot_inc_use(sk->sk_prot);
- write_unlock(lock);
- if (listen_possible && sk->sk_state == TCP_LISTEN)
- wake_up(&hashinfo->lhash_wait);
-}
+extern void __inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk);
+extern void __inet_hash_nolisten(struct inet_hashinfo *hinfo, struct sock *sk);
static inline void inet_hash(struct inet_hashinfo *hashinfo, struct sock *sk)
{
if (sk->sk_state != TCP_CLOSE) {
local_bh_disable();
- __inet_hash(hashinfo, sk, 1);
+ __inet_hash(hashinfo, sk);
local_bh_enable();
}
}
@@ -316,7 +293,7 @@ static inline void inet_unhash(struct inet_hashinfo *hashinfo, struct sock *sk)
}
if (__sk_del_node_init(sk))
- sock_prot_dec_use(sk->sk_prot);
+ sock_prot_inuse_add(sk->sk_prot, -1);
write_unlock_bh(lock);
out:
if (sk->sk_state == TCP_LISTEN)
@@ -397,43 +374,9 @@ typedef __u64 __bitwise __addrpair;
*
* Local BH must be disabled here.
*/
-static inline struct sock *
- __inet_lookup_established(struct inet_hashinfo *hashinfo,
- const __be32 saddr, const __be16 sport,
- const __be32 daddr, const u16 hnum,
- const int dif)
-{
- INET_ADDR_COOKIE(acookie, saddr, daddr)
- const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
- struct sock *sk;
- const struct hlist_node *node;
- /* Optimize here for direct hit, only listening connections can
- * have wildcards anyways.
- */
- unsigned int hash = inet_ehashfn(daddr, hnum, saddr, sport);
- struct inet_ehash_bucket *head = inet_ehash_bucket(hashinfo, hash);
- rwlock_t *lock = inet_ehash_lockp(hashinfo, hash);
-
- prefetch(head->chain.first);
- read_lock(lock);
- sk_for_each(sk, node, &head->chain) {
- if (INET_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
- goto hit; /* You sunk my battleship! */
- }
-
- /* Must check for a TIME_WAIT'er before going to listener hash. */
- sk_for_each(sk, node, &head->twchain) {
- if (INET_TW_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
- goto hit;
- }
- sk = NULL;
-out:
- read_unlock(lock);
- return sk;
-hit:
- sock_hold(sk);
- goto out;
-}
+extern struct sock * __inet_lookup_established(struct inet_hashinfo *hashinfo,
+ const __be32 saddr, const __be16 sport,
+ const __be32 daddr, const u16 hnum, const int dif);
static inline struct sock *
inet_lookup_established(struct inet_hashinfo *hashinfo,
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index abaff059727..67e925065aa 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -193,19 +193,7 @@ static inline __be32 inet_rcv_saddr(const struct sock *sk)
inet_sk(sk)->rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
}
-static inline void inet_twsk_put(struct inet_timewait_sock *tw)
-{
- if (atomic_dec_and_test(&tw->tw_refcnt)) {
- struct module *owner = tw->tw_prot->owner;
- twsk_destructor((struct sock *)tw);
-#ifdef SOCK_REFCNT_DEBUG
- printk(KERN_DEBUG "%s timewait_sock %p released\n",
- tw->tw_prot->name, tw);
-#endif
- kmem_cache_free(tw->tw_prot->twsk_prot->twsk_slab, tw);
- module_put(owner);
- }
-}
+extern void inet_twsk_put(struct inet_timewait_sock *tw);
extern struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk,
const int state);
diff --git a/include/net/ip.h b/include/net/ip.h
index 50c8889b1b8..9f50d4f1f15 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -82,8 +82,6 @@ struct packet_type;
struct rtable;
struct sockaddr;
-extern void ip_mc_dropsocket(struct sock *);
-extern void ip_mc_dropdevice(struct net_device *dev);
extern int igmp_mc_proc_init(void);
/*
@@ -102,6 +100,8 @@ extern int ip_mc_output(struct sk_buff *skb);
extern int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);
+extern int __ip_local_out(struct sk_buff *skb);
+extern int ip_local_out(struct sk_buff *skb);
extern int ip_queue_xmit(struct sk_buff *skb, int ipfragok);
extern void ip_init(void);
extern int ip_append_data(struct sock *sk,
@@ -169,7 +169,7 @@ DECLARE_SNMP_STAT(struct linux_mib, net_statistics);
#define NET_ADD_STATS_USER(field, adnd) SNMP_ADD_STATS_USER(net_statistics, field, adnd)
extern unsigned long snmp_fold_field(void *mib[], int offt);
-extern int snmp_mib_init(void *ptr[2], size_t mibsize, size_t mibalign);
+extern int snmp_mib_init(void *ptr[2], size_t mibsize);
extern void snmp_mib_free(void *ptr[2]);
extern void inet_get_local_port_range(int *low, int *high);
@@ -177,10 +177,7 @@ extern void inet_get_local_port_range(int *low, int *high);
extern int sysctl_ip_default_ttl;
extern int sysctl_ip_nonlocal_bind;
-/* From ip_fragment.c */
-struct inet_frags_ctl;
-extern struct inet_frags_ctl ip4_frags_ctl;
-extern int sysctl_ipfrag_max_dist;
+extern struct ctl_path net_ipv4_ctl_path[];
/* From inetpeer.c */
extern int inet_peer_threshold;
@@ -319,7 +316,7 @@ static __inline__ void inet_reset_saddr(struct sock *sk)
extern int ip_call_ra_chain(struct sk_buff *skb);
/*
- * Functions provided by ip_fragment.o
+ * Functions provided by ip_fragment.c
*/
enum ip_defrag_users
@@ -334,15 +331,14 @@ enum ip_defrag_users
};
int ip_defrag(struct sk_buff *skb, u32 user);
-int ip_frag_mem(void);
-int ip_frag_nqueues(void);
+int ip_frag_mem(struct net *net);
+int ip_frag_nqueues(struct net *net);
/*
* Functions provided by ip_forward.c
*/
extern int ip_forward(struct sk_buff *skb);
-extern int ip_net_unreachable(struct sk_buff *skb);
/*
* Functions provided by ip_options.c
@@ -393,6 +389,4 @@ int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
extern int ip_misc_proc_init(void);
#endif
-extern struct ctl_table ipv4_table[];
-
#endif /* _IP_H */
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 857821360bb..d8d85b13364 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -99,16 +99,21 @@ struct rt6_info
u32 rt6i_flags;
u32 rt6i_metric;
atomic_t rt6i_ref;
- struct fib6_table *rt6i_table;
- struct rt6key rt6i_dst;
- struct rt6key rt6i_src;
+ /* more non-fragment space at head required */
+ unsigned short rt6i_nfheader_len;
u8 rt6i_protocol;
+ struct fib6_table *rt6i_table;
+
+ struct rt6key rt6i_dst;
+
#ifdef CONFIG_XFRM
u32 rt6i_flow_cache_genid;
#endif
+
+ struct rt6key rt6i_src;
};
static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
@@ -219,10 +224,20 @@ extern void fib6_run_gc(unsigned long dummy);
extern void fib6_gc_cleanup(void);
-extern void fib6_init(void);
+extern int fib6_init(void);
-extern void fib6_rules_init(void);
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+extern int fib6_rules_init(void);
extern void fib6_rules_cleanup(void);
-
+#else
+static inline int fib6_rules_init(void)
+{
+ return 0;
+}
+static inline void fib6_rules_cleanup(void)
+{
+ return ;
+}
+#endif
#endif
#endif
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 5456fdd6d04..faac0eee1ef 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -43,14 +43,12 @@ extern struct rt6_info ip6_prohibit_entry;
extern struct rt6_info ip6_blk_hole_entry;
#endif
-extern int ip6_rt_gc_interval;
-
extern void ip6_route_input(struct sk_buff *skb);
extern struct dst_entry * ip6_route_output(struct sock *sk,
struct flowi *fl);
-extern void ip6_route_init(void);
+extern int ip6_route_init(void);
extern void ip6_route_cleanup(void);
extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg);
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index ed514bfb61b..9daa60b544b 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -125,11 +125,15 @@ struct fib_result_nl {
#define FIB_RES_NH(res) ((res).fi->fib_nh[(res).nh_sel])
#define FIB_RES_RESET(res) ((res).nh_sel = 0)
+#define FIB_TABLE_HASHSZ 2
+
#else /* CONFIG_IP_ROUTE_MULTIPATH */
#define FIB_RES_NH(res) ((res).fi->fib_nh[0])
#define FIB_RES_RESET(res)
+#define FIB_TABLE_HASHSZ 256
+
#endif /* CONFIG_IP_ROUTE_MULTIPATH */
#define FIB_RES_PREFSRC(res) ((res).fi->fib_prefsrc ? : __fib_res_prefsrc(&res))
@@ -141,6 +145,7 @@ struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
unsigned tb_stamp;
+ int tb_default;
int (*tb_lookup)(struct fib_table *tb, const struct flowi *flp, struct fib_result *res);
int (*tb_insert)(struct fib_table *, struct fib_config *);
int (*tb_delete)(struct fib_table *, struct fib_config *);
@@ -155,50 +160,51 @@ struct fib_table {
#ifndef CONFIG_IP_MULTIPLE_TABLES
-extern struct fib_table *ip_fib_local_table;
-extern struct fib_table *ip_fib_main_table;
+#define TABLE_LOCAL_INDEX 0
+#define TABLE_MAIN_INDEX 1
-static inline struct fib_table *fib_get_table(u32 id)
+static inline struct fib_table *fib_get_table(struct net *net, u32 id)
{
- if (id != RT_TABLE_LOCAL)
- return ip_fib_main_table;
- return ip_fib_local_table;
-}
+ struct hlist_head *ptr;
-static inline struct fib_table *fib_new_table(u32 id)
-{
- return fib_get_table(id);
+ ptr = id == RT_TABLE_LOCAL ?
+ &net->ipv4.fib_table_hash[TABLE_LOCAL_INDEX] :
+ &net->ipv4.fib_table_hash[TABLE_MAIN_INDEX];
+ return hlist_entry(ptr->first, struct fib_table, tb_hlist);
}
-static inline int fib_lookup(const struct flowi *flp, struct fib_result *res)
+static inline struct fib_table *fib_new_table(struct net *net, u32 id)
{
- if (ip_fib_local_table->tb_lookup(ip_fib_local_table, flp, res) &&
- ip_fib_main_table->tb_lookup(ip_fib_main_table, flp, res))
- return -ENETUNREACH;
- return 0;
+ return fib_get_table(net, id);
}
-static inline void fib_select_default(const struct flowi *flp, struct fib_result *res)
+static inline int fib_lookup(struct net *net, const struct flowi *flp,
+ struct fib_result *res)
{
- if (FIB_RES_GW(*res) && FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK)
- ip_fib_main_table->tb_select_default(ip_fib_main_table, flp, res);
+ struct fib_table *table;
+
+ table = fib_get_table(net, RT_TABLE_LOCAL);
+ if (!table->tb_lookup(table, flp, res))
+ return 0;
+
+ table = fib_get_table(net, RT_TABLE_MAIN);
+ if (!table->tb_lookup(table, flp, res))
+ return 0;
+ return -ENETUNREACH;
}
#else /* CONFIG_IP_MULTIPLE_TABLES */
-extern void __init fib4_rules_init(void);
+extern int __net_init fib4_rules_init(struct net *net);
+extern void __net_exit fib4_rules_exit(struct net *net);
#ifdef CONFIG_NET_CLS_ROUTE
extern u32 fib_rules_tclass(struct fib_result *res);
#endif
-#define ip_fib_local_table fib_get_table(RT_TABLE_LOCAL)
-#define ip_fib_main_table fib_get_table(RT_TABLE_MAIN)
-
-extern int fib_lookup(struct flowi *flp, struct fib_result *res);
+extern int fib_lookup(struct net *n, struct flowi *flp, struct fib_result *res);
-extern struct fib_table *fib_new_table(u32 id);
-extern struct fib_table *fib_get_table(u32 id);
-extern void fib_select_default(const struct flowi *flp, struct fib_result *res);
+extern struct fib_table *fib_new_table(struct net *net, u32 id);
+extern struct fib_table *fib_get_table(struct net *net, u32 id);
#endif /* CONFIG_IP_MULTIPLE_TABLES */
@@ -207,18 +213,19 @@ extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
struct net_device *dev, __be32 *spec_dst, u32 *itag);
-extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
-
-struct rtentry;
+extern void fib_select_default(struct net *net, const struct flowi *flp,
+ struct fib_result *res);
/* Exported by fib_semantics.c */
extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
extern int fib_sync_down(__be32 local, struct net_device *dev, int force);
extern int fib_sync_up(struct net_device *dev);
extern __be32 __fib_res_prefsrc(struct fib_result *res);
+extern void fib_select_multipath(const struct flowi *flp, struct fib_result *res);
-/* Exported by fib_hash.c */
-extern struct fib_table *fib_hash_init(u32 id);
+/* Exported by fib_{hash|trie}.c */
+extern void fib_hash_init(void);
+extern struct fib_table *fib_hash_table(u32 id);
static inline void fib_combine_itag(u32 *itag, struct fib_result *res)
{
@@ -255,8 +262,8 @@ static inline void fib_res_put(struct fib_result *res)
}
#ifdef CONFIG_PROC_FS
-extern int fib_proc_init(void);
-extern void fib_proc_exit(void);
+extern int __net_init fib_proc_init(struct net *net);
+extern void __net_exit fib_proc_exit(struct net *net);
#endif
#endif /* _NET_FIB_H */
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 8a7d59be8a0..56f3c94ae62 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -9,6 +9,8 @@
#include <asm/types.h> /* For __uXX types */
#include <linux/types.h> /* For __beXX types in userland */
+#include <linux/sysctl.h> /* For ctl_path */
+
#define IP_VS_VERSION_CODE 0x010201
#define NVERSION(version) \
(version >> 16) & 0xFF, \
@@ -676,7 +678,6 @@ extern const char *ip_vs_proto_name(unsigned proto);
extern void ip_vs_init_hash_table(struct list_head *table, int rows);
#define IP_VS_INIT_HASH_TABLE(t) ip_vs_init_hash_table(t, sizeof(t)/sizeof(t[0]))
-#define IP_VS_APP_TYPE_UNSPEC 0
#define IP_VS_APP_TYPE_FTP 1
/*
@@ -735,7 +736,6 @@ extern const char * ip_vs_state_name(__u16 proto, int state);
extern void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp);
extern int ip_vs_check_template(struct ip_vs_conn *ct);
-extern void ip_vs_secure_tcp_set(int on);
extern void ip_vs_random_dropentry(void);
extern int ip_vs_conn_init(void);
extern void ip_vs_conn_cleanup(void);
@@ -856,6 +856,7 @@ extern int sysctl_ip_vs_expire_quiescent_template;
extern int sysctl_ip_vs_sync_threshold[2];
extern int sysctl_ip_vs_nat_icmp_send;
extern struct ip_vs_stats ip_vs_stats;
+extern struct ctl_path net_vs_ctl_path[];
extern struct ip_vs_service *
ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport);
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 7cdc914322f..549e132bca9 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -2,6 +2,7 @@
#define __NET_IPIP_H 1
#include <linux/if_tunnel.h>
+#include <net/ip.h>
/* Keep error state on tunnel for 30 sec */
#define IPTUNNEL_ERR_TIMEO (30*HZ)
@@ -30,11 +31,9 @@ struct ip_tunnel
int pkt_len = skb->len; \
\
skb->ip_summed = CHECKSUM_NONE; \
- iph->tot_len = htons(skb->len); \
ip_select_ident(iph, &rt->u.dst, NULL); \
- ip_send_check(iph); \
\
- err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL, rt->u.dst.dev, dst_output);\
+ err = ip_local_out(skb); \
if (net_xmit_eval(err) == 0) { \
stats->tx_bytes += pkt_len; \
stats->tx_packets++; \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index ae328b680ff..fa80ea48639 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -109,9 +109,10 @@ struct frag_hdr {
#include <net/sock.h>
/* sysctls */
-extern int sysctl_ipv6_bindv6only;
extern int sysctl_mld_max_msf;
+extern struct ctl_path net_ipv6_ctl_path[];
+
#define _DEVINC(statname, modifier, idev, field) \
({ \
struct inet6_dev *_idev = (idev); \
@@ -143,14 +144,6 @@ DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
#define ICMP6_INC_STATS_BH(idev, field) _DEVINC(icmpv6, _BH, idev, field)
#define ICMP6_INC_STATS_USER(idev, field) _DEVINC(icmpv6, _USER, idev, field)
-#define ICMP6_INC_STATS_OFFSET_BH(idev, field, offset) ({ \
- struct inet6_dev *_idev = idev; \
- __typeof__(offset) _offset = (offset); \
- if (likely(_idev != NULL)) \
- SNMP_INC_STATS_OFFSET_BH(_idev->stats.icmpv6, field, _offset); \
- SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset); \
-})
-
#define ICMP6MSGOUT_INC_STATS(idev, field) \
_DEVINC(icmpv6msg, , idev, field +256)
#define ICMP6MSGOUT_INC_STATS_BH(idev, field) \
@@ -164,15 +157,6 @@ DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
#define ICMP6MSGIN_INC_STATS_USER(idev, field) \
_DEVINC(icmpv6msg, _USER, idev, field)
-DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
-DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
-#define UDP6_INC_STATS_BH(field, is_udplite) do { \
- if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field); \
- else SNMP_INC_STATS_BH(udp_stats_in6, field); } while(0)
-#define UDP6_INC_STATS_USER(field, is_udplite) do { \
- if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field); \
- else SNMP_INC_STATS_USER(udp_stats_in6, field); } while(0)
-
struct ip6_ra_chain
{
struct ip6_ra_chain *next;
@@ -236,7 +220,7 @@ extern struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions * opt_spac
struct ipv6_txoptions * fopt);
extern void fl6_free_socklist(struct sock *sk);
extern int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen);
-extern void ip6_flowlabel_init(void);
+extern int ip6_flowlabel_init(void);
extern void ip6_flowlabel_cleanup(void);
static inline void fl6_sock_release(struct ip6_flowlabel *fl)
@@ -261,8 +245,8 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb);
-int ip6_frag_nqueues(void);
-int ip6_frag_mem(void);
+int ip6_frag_nqueues(struct net *net);
+int ip6_frag_mem(struct net *net);
#define IPV6_FRAG_TIMEOUT (60*HZ) /* 60 seconds */
@@ -509,6 +493,9 @@ extern int ip6_forward(struct sk_buff *skb);
extern int ip6_input(struct sk_buff *skb);
extern int ip6_mc_input(struct sk_buff *skb);
+extern int __ip6_local_out(struct sk_buff *skb);
+extern int ip6_local_out(struct sk_buff *skb);
+
/*
* Extension header (options) processing
*/
@@ -559,7 +546,7 @@ extern int compat_ipv6_getsockopt(struct sock *sk,
char __user *optval,
int __user *optlen);
-extern void ipv6_packet_init(void);
+extern int ipv6_packet_init(void);
extern void ipv6_packet_cleanup(void);
@@ -585,9 +572,6 @@ extern int inet6_hash_connect(struct inet_timewait_death_row *death_row,
/*
* reassembly.c
*/
-struct inet_frags_ctl;
-extern struct inet_frags_ctl ip6_frags_ctl;
-
extern const struct proto_ops inet6_stream_ops;
extern const struct proto_ops inet6_dgram_ops;
@@ -602,6 +586,9 @@ extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
int __user *optlen);
#ifdef CONFIG_PROC_FS
+extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net);
+extern struct ctl_table *ipv6_route_sysctl_init(struct net *net);
+
extern int ac6_proc_init(void);
extern void ac6_proc_exit(void);
extern int raw6_proc_init(void);
@@ -631,10 +618,10 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev)
#endif
#ifdef CONFIG_SYSCTL
-extern ctl_table ipv6_route_table[];
-extern ctl_table ipv6_icmp_table[];
+extern ctl_table ipv6_route_table_template[];
+extern ctl_table ipv6_icmp_table_template[];
-extern void ipv6_sysctl_register(void);
+extern int ipv6_sysctl_register(void);
extern void ipv6_sysctl_unregister(void);
#endif
diff --git a/include/net/irda/irda_device.h b/include/net/irda/irda_device.h
index bca19ca7bdd..f70e9b39eba 100644
--- a/include/net/irda/irda_device.h
+++ b/include/net/irda/irda_device.h
@@ -228,21 +228,8 @@ static inline int irda_device_txqueue_empty(const struct net_device *dev)
int irda_device_set_raw_mode(struct net_device* self, int status);
struct net_device *alloc_irdadev(int sizeof_priv);
-/* Dongle interface */
-void irda_device_unregister_dongle(struct dongle_reg *dongle);
-int irda_device_register_dongle(struct dongle_reg *dongle);
-dongle_t *irda_device_dongle_init(struct net_device *dev, int type);
-int irda_device_dongle_cleanup(dongle_t *dongle);
-
void irda_setup_dma(int channel, dma_addr_t buffer, int count, int mode);
-void irda_task_delete(struct irda_task *task);
-struct irda_task *irda_task_execute(void *instance,
- IRDA_TASK_CALLBACK function,
- IRDA_TASK_CALLBACK finished,
- struct irda_task *parent, void *param);
-void irda_task_next_state(struct irda_task *task, IRDA_TASK_STATE state);
-
/*
* Function irda_get_mtt (skb)
*
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 17b60391fcd..9083bafb63c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -139,17 +139,54 @@ enum ieee80211_phymode {
};
/**
+ * struct ieee80211_ht_info - describing STA's HT capabilities
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11n HT capabilities for an STA.
+ *
+ * @ht_supported: is HT supported by STA, 0: no, 1: yes
+ * @cap: HT capabilities map as described in 802.11n spec
+ * @ampdu_factor: Maximum A-MPDU length factor
+ * @ampdu_density: Minimum A-MPDU spacing
+ * @supp_mcs_set: Supported MCS set as described in 802.11n spec
+ */
+struct ieee80211_ht_info {
+ u8 ht_supported;
+ u16 cap; /* use IEEE80211_HT_CAP_ */
+ u8 ampdu_factor;
+ u8 ampdu_density;
+ u8 supp_mcs_set[16];
+};
+
+/**
+ * struct ieee80211_ht_bss_info - describing BSS's HT characteristics
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11n HT characteristics in a BSS
+ *
+ * @primary_channel: channel number of primery channel
+ * @bss_cap: 802.11n's general BSS capabilities (e.g. channel width)
+ * @bss_op_mode: 802.11n's BSS operation modes (e.g. HT protection)
+ */
+struct ieee80211_ht_bss_info {
+ u8 primary_channel;
+ u8 bss_cap; /* use IEEE80211_HT_IE_CHA_ */
+ u8 bss_op_mode; /* use IEEE80211_HT_IE_ */
+};
+
+/**
* struct ieee80211_hw_mode - PHY mode definition
*
* This structure describes the capabilities supported by the device
* in a single PHY mode.
*
+ * @list: internal
+ * @channels: pointer to array of supported channels
+ * @rates: pointer to array of supported bitrates
* @mode: the PHY mode for this definition
* @num_channels: number of supported channels
- * @channels: pointer to array of supported channels
* @num_rates: number of supported bitrates
- * @rates: pointer to array of supported bitrates
- * @list: internal
+ * @ht_info: PHY's 802.11n HT abilities for this mode
*/
struct ieee80211_hw_mode {
struct list_head list;
@@ -158,6 +195,7 @@ struct ieee80211_hw_mode {
enum ieee80211_phymode mode;
int num_channels;
int num_rates;
+ struct ieee80211_ht_info ht_info;
};
/**
@@ -237,11 +275,49 @@ struct ieee80211_low_level_stats {
unsigned int dot11RTSSuccessCount;
};
+/**
+ * enum ieee80211_bss_change - BSS change notification flags
+ *
+ * These flags are used with the bss_info_changed() callback
+ * to indicate which BSS parameter changed.
+ *
+ * @BSS_CHANGED_ASSOC: association status changed (associated/disassociated),
+ * also implies a change in the AID.
+ * @BSS_CHANGED_ERP_CTS_PROT: CTS protection changed
+ * @BSS_CHANGED_ERP_PREAMBLE: preamble changed
+ */
+enum ieee80211_bss_change {
+ BSS_CHANGED_ASSOC = 1<<0,
+ BSS_CHANGED_ERP_CTS_PROT = 1<<1,
+ BSS_CHANGED_ERP_PREAMBLE = 1<<2,
+};
+
+/**
+ * struct ieee80211_bss_conf - holds the BSS's changing parameters
+ *
+ * This structure keeps information about a BSS (and an association
+ * to that BSS) that can change during the lifetime of the BSS.
+ *
+ * @assoc: association status
+ * @aid: association ID number, valid only when @assoc is true
+ * @use_cts_prot: use CTS protection
+ * @use_short_preamble: use 802.11b short preamble
+ */
+struct ieee80211_bss_conf {
+ /* association related data */
+ bool assoc;
+ u16 aid;
+ /* erp related data */
+ bool use_cts_prot;
+ bool use_short_preamble;
+};
+
/* Transmit control fields. This data structure is passed to low-level driver
* with each TX frame. The low-level driver is responsible for configuring
* the hardware to use given values (depending on what is supported). */
struct ieee80211_tx_control {
+ struct ieee80211_vif *vif;
int tx_rate; /* Transmit rate, given as the hw specific value for the
* rate (from struct ieee80211_rate) */
int rts_cts_rate; /* Transmit rate for RTS/CTS frame, given as the hw
@@ -269,6 +345,9 @@ struct ieee80211_tx_control {
* using the through
* set_retry_limit configured
* long retry value */
+#define IEEE80211_TXCTL_EAPOL_FRAME (1<<11) /* internal to mac80211 */
+#define IEEE80211_TXCTL_SEND_AFTER_DTIM (1<<12) /* send this frame after DTIM
+ * beacon */
u32 flags; /* tx control flags defined
* above */
u8 key_idx; /* keyidx from hw->set_key(), undefined if
@@ -291,7 +370,6 @@ struct ieee80211_tx_control {
* packet dropping when probing higher rates, if hw
* supports multiple retry rates. -1 = not used */
int type; /* internal */
- int ifindex; /* internal */
};
@@ -312,6 +390,8 @@ struct ieee80211_tx_control {
* the frame.
* @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
* the frame.
+ * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
+ * is valid.
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@@ -321,6 +401,7 @@ enum mac80211_rx_flags {
RX_FLAG_IV_STRIPPED = 1<<4,
RX_FLAG_FAILED_FCS_CRC = 1<<5,
RX_FLAG_FAILED_PLCP_CRC = 1<<6,
+ RX_FLAG_TSFT = 1<<7,
};
/**
@@ -406,11 +487,12 @@ struct ieee80211_tx_status {
*
* @IEEE80211_CONF_SHORT_SLOT_TIME: use 802.11g short slot time
* @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
- *
+ * @IEEE80211_CONF_SUPPORT_HT_MODE: use 802.11n HT capabilities (if supported)
*/
enum ieee80211_conf_flags {
- IEEE80211_CONF_SHORT_SLOT_TIME = 1<<0,
- IEEE80211_CONF_RADIOTAP = 1<<1,
+ IEEE80211_CONF_SHORT_SLOT_TIME = (1<<0),
+ IEEE80211_CONF_RADIOTAP = (1<<1),
+ IEEE80211_CONF_SUPPORT_HT_MODE = (1<<2),
};
/**
@@ -434,6 +516,8 @@ enum ieee80211_conf_flags {
* @antenna_sel_tx: transmit antenna selection, 0: default/diversity,
* 1/2: antenna 0/1
* @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx
+ * @ht_conf: describes current self configuration of 802.11n HT capabilies
+ * @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters
*/
struct ieee80211_conf {
int channel; /* IEEE 802.11 channel number */
@@ -452,6 +536,9 @@ struct ieee80211_conf {
u8 antenna_max;
u8 antenna_sel_tx;
u8 antenna_sel_rx;
+
+ struct ieee80211_ht_info ht_conf;
+ struct ieee80211_ht_bss_info ht_bss_conf;
};
/**
@@ -480,13 +567,27 @@ enum ieee80211_if_types {
};
/**
+ * struct ieee80211_vif - per-interface data
+ *
+ * Data in this structure is continually present for driver
+ * use during the life of a virtual interface.
+ *
+ * @type: type of this virtual interface
+ * @drv_priv: data area for driver use, will always be aligned to
+ * sizeof(void *).
+ */
+struct ieee80211_vif {
+ enum ieee80211_if_types type;
+ /* must be last */
+ u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
+};
+
+/**
* struct ieee80211_if_init_conf - initial configuration of an interface
*
- * @if_id: internal interface ID. This number has no particular meaning to
- * drivers and the only allowed usage is to pass it to
- * ieee80211_beacon_get() and ieee80211_get_buffered_bc() functions.
- * This field is not valid for monitor interfaces
- * (interfaces of %IEEE80211_IF_TYPE_MNTR type).
+ * @vif: pointer to a driver-use per-interface structure. The pointer
+ * itself is also used for various functions including
+ * ieee80211_beacon_get() and ieee80211_get_buffered_bc().
* @type: one of &enum ieee80211_if_types constants. Determines the type of
* added/removed interface.
* @mac_addr: pointer to MAC address of the interface. This pointer is valid
@@ -503,8 +604,8 @@ enum ieee80211_if_types {
* in pure monitor mode.
*/
struct ieee80211_if_init_conf {
- int if_id;
enum ieee80211_if_types type;
+ struct ieee80211_vif *vif;
void *mac_addr;
};
@@ -597,9 +698,6 @@ struct ieee80211_key_conf {
u8 key[0];
};
-#define IEEE80211_SEQ_COUNTER_RX 0
-#define IEEE80211_SEQ_COUNTER_TX 1
-
/**
* enum set_key_cmd - key command
*
@@ -710,6 +808,9 @@ enum ieee80211_hw_flags {
* @rate_control_algorithm: rate control algorithm for this hardware.
* If unset (NULL), the default algorithm will be used. Must be
* set before calling ieee80211_register_hw().
+ *
+ * @vif_data_size: size (in bytes) of the drv_priv data area
+ * within &struct ieee80211_vif.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -720,6 +821,7 @@ struct ieee80211_hw {
u32 flags;
unsigned int extra_tx_headroom;
int channel_change_time;
+ int vif_data_size;
u8 queues;
s8 max_rssi;
s8 max_signal;
@@ -859,19 +961,18 @@ enum ieee80211_filter_flags {
};
/**
- * enum ieee80211_erp_change_flags - erp change flags
+ * enum ieee80211_ampdu_mlme_action - A-MPDU actions
*
- * These flags are used with the erp_ie_changed() callback in
- * &struct ieee80211_ops to indicate which parameter(s) changed.
- * @IEEE80211_ERP_CHANGE_PROTECTION: protection changed
- * @IEEE80211_ERP_CHANGE_PREAMBLE: barker preamble mode changed
+ * These flags are used with the ampdu_action() callback in
+ * &struct ieee80211_ops to indicate which action is needed.
+ * @IEEE80211_AMPDU_RX_START: start Rx aggregation
+ * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
*/
-enum ieee80211_erp_change_flags {
- IEEE80211_ERP_CHANGE_PROTECTION = 1<<0,
- IEEE80211_ERP_CHANGE_PREAMBLE = 1<<1,
+enum ieee80211_ampdu_mlme_action {
+ IEEE80211_AMPDU_RX_START,
+ IEEE80211_AMPDU_RX_STOP,
};
-
/**
* struct ieee80211_ops - callbacks from mac80211 to the driver
*
@@ -927,6 +1028,14 @@ enum ieee80211_erp_change_flags {
* @config_interface: Handler for configuration requests related to interfaces
* (e.g. BSSID changes.)
*
+ * @bss_info_changed: Handler for configuration requests related to BSS
+ * parameters that may vary during BSS's lifespan, and may affect low
+ * level driver (e.g. assoc/disassoc status, erp parameters).
+ * This function should not be used if no BSS has been set, unless
+ * for association indication. The @changed parameter indicates which
+ * of the bss parameters has changed when a call is made. This callback
+ * has to be atomic.
+ *
* @configure_filter: Configure the device's RX filter.
* See the section "Frame filtering" for more information.
* This callback must be implemented and atomic.
@@ -946,9 +1055,9 @@ enum ieee80211_erp_change_flags {
*
* @get_stats: return low-level statistics
*
- * @get_sequence_counter: For devices that have internal sequence counters this
- * callback allows mac80211 to access the current value of a counter.
- * This callback seems not well-defined, tell us if you need it.
+ * @get_tkip_seq: If your device implements TKIP encryption in hardware this
+ * callback should be provided to read the TKIP transmit IVs (both IV32
+ * and IV16) for the given key from hardware.
*
* @set_rts_threshold: Configuration of RTS threshold (if device needs it)
*
@@ -961,8 +1070,6 @@ enum ieee80211_erp_change_flags {
* @sta_notify: Notifies low level driver about addition or removal
* of assocaited station or AP.
*
- * @erp_ie_changed: Handle ERP IE change notifications. Must be atomic.
- *
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
* bursting) for a hardware TX queue. The @queue parameter uses the
* %IEEE80211_TX_QUEUE_* constants. Must be atomic.
@@ -997,6 +1104,14 @@ enum ieee80211_erp_change_flags {
* @tx_last_beacon: Determine whether the last IBSS beacon was sent by us.
* This is needed only for IBSS mode and the result of this function is
* used to determine whether to reply to Probe Requests.
+ *
+ * @conf_ht: Configures low level driver with 802.11n HT data. Must be atomic.
+ *
+ * @ampdu_action: Perform a certain A-MPDU action
+ * The RA/TID combination determines the destination and TID we want
+ * the ampdu action to be performed for. The action is defined through
+ * ieee80211_ampdu_mlme_action. Starting sequence number (@ssn)
+ * is the first frame we expect to perform the action on.
*/
struct ieee80211_ops {
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
@@ -1009,7 +1124,12 @@ struct ieee80211_ops {
struct ieee80211_if_init_conf *conf);
int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
int (*config_interface)(struct ieee80211_hw *hw,
- int if_id, struct ieee80211_if_conf *conf);
+ struct ieee80211_vif *vif,
+ struct ieee80211_if_conf *conf);
+ void (*bss_info_changed)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed);
void (*configure_filter)(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -1021,17 +1141,14 @@ struct ieee80211_ops {
int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len);
int (*get_stats)(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
- int (*get_sequence_counter)(struct ieee80211_hw *hw,
- u8* addr, u8 keyidx, u8 txrx,
- u32* iv32, u16* iv16);
+ void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx,
+ u32 *iv32, u16 *iv16);
int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value);
int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value);
int (*set_retry_limit)(struct ieee80211_hw *hw,
u32 short_retry, u32 long_retr);
- void (*sta_notify)(struct ieee80211_hw *hw, int if_id,
+ void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum sta_notify_cmd, const u8 *addr);
- void (*erp_ie_changed)(struct ieee80211_hw *hw, u8 changes,
- int cts_protection, int preamble);
int (*conf_tx)(struct ieee80211_hw *hw, int queue,
const struct ieee80211_tx_queue_params *params);
int (*get_tx_stats)(struct ieee80211_hw *hw,
@@ -1042,6 +1159,10 @@ struct ieee80211_ops {
struct sk_buff *skb,
struct ieee80211_tx_control *control);
int (*tx_last_beacon)(struct ieee80211_hw *hw);
+ int (*conf_ht)(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
+ int (*ampdu_action)(struct ieee80211_hw *hw,
+ enum ieee80211_ampdu_mlme_action action,
+ const u8 *ra, u16 tid, u16 ssn);
};
/**
@@ -1073,6 +1194,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw);
extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw);
extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw);
extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw);
+extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw);
#endif
/**
* ieee80211_get_tx_led_name - get name of TX LED
@@ -1112,6 +1234,16 @@ static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw)
#endif
}
+/**
+ * ieee80211_get_assoc_led_name - get name of association LED
+ *
+ * mac80211 creates a association LED trigger for each wireless hardware
+ * that can be used to drive LEDs if your driver registers a LED device.
+ * This function returns the name (or %NULL if not configured for LEDs)
+ * of the trigger so you can automatically link the LED device.
+ *
+ * @hw: the hardware to get the LED trigger name for
+ */
static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
{
#ifdef CONFIG_MAC80211_LEDS
@@ -1121,6 +1253,24 @@ static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw)
#endif
}
+/**
+ * ieee80211_get_radio_led_name - get name of radio LED
+ *
+ * mac80211 creates a radio change LED trigger for each wireless hardware
+ * that can be used to drive LEDs if your driver registers a LED device.
+ * This function returns the name (or %NULL if not configured for LEDs)
+ * of the trigger so you can automatically link the LED device.
+ *
+ * @hw: the hardware to get the LED trigger name for
+ */
+static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
+{
+#ifdef CONFIG_MAC80211_LEDS
+ return __ieee80211_get_radio_led_name(hw);
+#else
+ return NULL;
+#endif
+}
/* Register a new hardware PHYMODE capability to the stack. */
int ieee80211_register_hwmode(struct ieee80211_hw *hw,
@@ -1210,7 +1360,7 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
/**
* ieee80211_beacon_get - beacon generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @control: will be filled with information needed to send this beacon.
*
* If the beacon frames are generated by the host system (i.e., not in
@@ -1221,13 +1371,13 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
* is responsible of freeing it.
*/
struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
- int if_id,
+ struct ieee80211_vif *vif,
struct ieee80211_tx_control *control);
/**
* ieee80211_rts_get - RTS frame generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @frame: pointer to the frame that is going to be protected by the RTS.
* @frame_len: the frame length (in octets).
* @frame_txctl: &struct ieee80211_tx_control of the frame.
@@ -1238,7 +1388,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
* the next RTS frame from the 802.11 code. The low-level is responsible
* for calling this function before and RTS frame is needed.
*/
-void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id,
+void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
const void *frame, size_t frame_len,
const struct ieee80211_tx_control *frame_txctl,
struct ieee80211_rts *rts);
@@ -1246,7 +1396,7 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id,
/**
* ieee80211_rts_duration - Get the duration field for an RTS frame
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @frame_len: the length of the frame that is going to be protected by the RTS.
* @frame_txctl: &struct ieee80211_tx_control of the frame.
*
@@ -1254,14 +1404,14 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id,
* the duration field, the low-level driver uses this function to receive
* the duration field value in little-endian byteorder.
*/
-__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id,
- size_t frame_len,
+__le16 ieee80211_rts_duration(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, size_t frame_len,
const struct ieee80211_tx_control *frame_txctl);
/**
* ieee80211_ctstoself_get - CTS-to-self frame generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @frame: pointer to the frame that is going to be protected by the CTS-to-self.
* @frame_len: the frame length (in octets).
* @frame_txctl: &struct ieee80211_tx_control of the frame.
@@ -1272,7 +1422,8 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id,
* the next CTS-to-self frame from the 802.11 code. The low-level is responsible
* for calling this function before and CTS-to-self frame is needed.
*/
-void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id,
+void ieee80211_ctstoself_get(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
const void *frame, size_t frame_len,
const struct ieee80211_tx_control *frame_txctl,
struct ieee80211_cts *cts);
@@ -1280,7 +1431,7 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id,
/**
* ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @frame_len: the length of the frame that is going to be protected by the CTS-to-self.
* @frame_txctl: &struct ieee80211_tx_control of the frame.
*
@@ -1288,28 +1439,30 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id,
* the duration field, the low-level driver uses this function to receive
* the duration field value in little-endian byteorder.
*/
-__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id,
+__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
size_t frame_len,
const struct ieee80211_tx_control *frame_txctl);
/**
* ieee80211_generic_frame_duration - Calculate the duration field for a frame
* @hw: pointer obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @frame_len: the length of the frame.
* @rate: the rate (in 100kbps) at which the frame is going to be transmitted.
*
* Calculate the duration field of some generic frame, given its
* length and transmission rate (in 100kbps).
*/
-__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id,
+__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
size_t frame_len,
int rate);
/**
* ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames
* @hw: pointer as obtained from ieee80211_alloc_hw().
- * @if_id: interface ID from &struct ieee80211_if_init_conf.
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
* @control: will be filled with information needed to send returned frame.
*
* Function for accessing buffered broadcast and multicast frames. If
@@ -1328,7 +1481,7 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id,
* use common code for all beacons.
*/
struct sk_buff *
-ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id,
+ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ieee80211_tx_control *control);
/**
@@ -1406,4 +1559,19 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
*/
void ieee80211_scan_completed(struct ieee80211_hw *hw);
+/**
+ * ieee80211_iterate_active_interfaces - iterate active interfaces
+ *
+ * This function iterates over the interfaces associated with a given
+ * hardware that are currently active and calls the callback for them.
+ *
+ * @hw: the hardware struct of which the interfaces should be iterated over
+ * @iterator: the iterator function to call, cannot sleep
+ * @data: first argument of the iterator function
+ */
+void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
+ void (*iterator)(void *data, u8 *mac,
+ struct ieee80211_vif *vif),
+ void *data);
+
#endif /* MAC80211_H */
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index a4f26187fc1..ebbfb509822 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -26,6 +26,10 @@
#include <linux/sysctl.h>
#include <net/rtnetlink.h>
+/*
+ * NUD stands for "neighbor unreachability detection"
+ */
+
#define NUD_IN_TIMER (NUD_INCOMPLETE|NUD_REACHABLE|NUD_DELAY|NUD_PROBE)
#define NUD_VALID (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE|NUD_PROBE|NUD_STALE|NUD_DELAY)
#define NUD_CONNECTED (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE)
@@ -34,6 +38,7 @@ struct neighbour;
struct neigh_parms
{
+ struct net *net;
struct net_device *dev;
struct neigh_parms *next;
int (*neigh_setup)(struct neighbour *);
@@ -126,7 +131,8 @@ struct neigh_ops
struct pneigh_entry
{
struct pneigh_entry *next;
- struct net_device *dev;
+ struct net *net;
+ struct net_device *dev;
u8 flags;
u8 key[0];
};
@@ -187,6 +193,7 @@ extern struct neighbour * neigh_lookup(struct neigh_table *tbl,
const void *pkey,
struct net_device *dev);
extern struct neighbour * neigh_lookup_nodev(struct neigh_table *tbl,
+ struct net *net,
const void *pkey);
extern struct neighbour * neigh_create(struct neigh_table *tbl,
const void *pkey,
@@ -206,13 +213,12 @@ extern struct neighbour *neigh_event_ns(struct neigh_table *tbl,
extern struct neigh_parms *neigh_parms_alloc(struct net_device *dev, struct neigh_table *tbl);
extern void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms);
-extern void neigh_parms_destroy(struct neigh_parms *parms);
extern unsigned long neigh_rand_reach_time(unsigned long base);
extern void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
struct sk_buff *skb);
-extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, const void *key, struct net_device *dev, int creat);
-extern int pneigh_delete(struct neigh_table *tbl, const void *key, struct net_device *dev);
+extern struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev, int creat);
+extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
extern void neigh_app_ns(struct neighbour *n);
extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie);
@@ -220,6 +226,7 @@ extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct n
extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_entry *));
struct neigh_seq_state {
+ struct seq_net_private p;
struct neigh_table *tbl;
void *(*neigh_sub_iter)(struct neigh_seq_state *state,
struct neighbour *n, loff_t *pos);
@@ -246,12 +253,6 @@ static inline void __neigh_parms_put(struct neigh_parms *parms)
atomic_dec(&parms->refcnt);
}
-static inline void neigh_parms_put(struct neigh_parms *parms)
-{
- if (atomic_dec_and_test(&parms->refcnt))
- neigh_parms_destroy(parms);
-}
-
static inline struct neigh_parms *neigh_parms_clone(struct neigh_parms *parms)
{
atomic_inc(&parms->refcnt);
@@ -288,10 +289,6 @@ static inline int neigh_is_connected(struct neighbour *neigh)
return neigh->nud_state&NUD_CONNECTED;
}
-static inline int neigh_is_valid(struct neighbour *neigh)
-{
- return neigh->nud_state&NUD_VALID;
-}
static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
{
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 5dd6d90b37e..b8c1d60ba9e 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -8,8 +8,16 @@
#include <linux/workqueue.h>
#include <linux/list.h>
+#include <net/netns/unix.h>
+#include <net/netns/packet.h>
+#include <net/netns/ipv4.h>
+#include <net/netns/ipv6.h>
+
struct proc_dir_entry;
struct net_device;
+struct sock;
+struct ctl_table_header;
+
struct net {
atomic_t count; /* To decided when the network
* namespace should be freed.
@@ -24,11 +32,30 @@ struct net {
struct proc_dir_entry *proc_net_stat;
struct proc_dir_entry *proc_net_root;
+ struct list_head sysctl_table_headers;
+
struct net_device *loopback_dev; /* The loopback */
struct list_head dev_base_head;
struct hlist_head *dev_name_head;
struct hlist_head *dev_index_head;
+
+ /* core fib_rules */
+ struct list_head rules_ops;
+ spinlock_t rules_mod_lock;
+
+ struct sock *rtnl; /* rtnetlink socket */
+
+ /* core sysctls */
+ struct ctl_table_header *sysctl_core_hdr;
+ int sysctl_somaxconn;
+
+ struct netns_packet packet;
+ struct netns_unix unx;
+ struct netns_ipv4 ipv4;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ struct netns_ipv6 ipv6;
+#endif
};
#ifdef CONFIG_NET
@@ -137,4 +164,11 @@ extern void unregister_pernet_subsys(struct pernet_operations *);
extern int register_pernet_device(struct pernet_operations *);
extern void unregister_pernet_device(struct pernet_operations *);
+struct ctl_path;
+struct ctl_table;
+struct ctl_table_header;
+extern struct ctl_table_header *register_net_sysctl_table(struct net *net,
+ const struct ctl_path *path, struct ctl_table *table);
+extern void unregister_net_sysctl_table(struct ctl_table_header *header);
+
#endif /* __NET_NET_NAMESPACE_H */
diff --git a/include/net/netevent.h b/include/net/netevent.h
index e5d21624142..e82b7bab3ff 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -12,7 +12,7 @@
*/
#ifdef __KERNEL__
-#include <net/dst.h>
+struct dst_entry;
struct netevent_redirect {
struct dst_entry *old;
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index f703533fb4d..abc55ad75c2 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -16,6 +16,8 @@ extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
int (*okfn)(struct sk_buff *));
struct inet_frags_ctl;
-extern struct inet_frags_ctl nf_frags_ctl;
+
+#include <linux/sysctl.h>
+extern struct ctl_table nf_ct_ipv6_sysctl_table[];
#endif /* _NF_CONNTRACK_IPV6_H*/
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 4ac5ab187c2..857d8995179 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -223,8 +223,6 @@ extern void nf_conntrack_tcp_update(struct sk_buff *skb,
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;
-extern int nf_ct_no_defrag;
-
/* Iterate over all conntracks: if iter returns true, it's deleted. */
extern void
nf_ct_iterate_cleanup(int (*iter)(struct nf_conn *i, void *data), void *data);
@@ -264,10 +262,5 @@ do { \
local_bh_enable(); \
} while (0)
-extern int
-nf_conntrack_register_cache(u_int32_t features, const char *name, size_t size);
-extern void
-nf_conntrack_unregister_cache(u_int32_t features);
-
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index a532e7b5ed6..7ad0828f05c 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -30,16 +30,6 @@ extern void nf_conntrack_cleanup(void);
extern int nf_conntrack_proto_init(void);
extern void nf_conntrack_proto_fini(void);
-extern int nf_conntrack_helper_init(void);
-extern void nf_conntrack_helper_fini(void);
-
-struct nf_conntrack_l3proto;
-extern struct nf_conntrack_l3proto *nf_ct_find_l3proto(u_int16_t pf);
-/* Like above, but you already have conntrack read lock. */
-extern struct nf_conntrack_l3proto *__nf_ct_find_l3proto(u_int16_t l3proto);
-
-struct nf_conntrack_l4proto;
-
extern int
nf_ct_get_tuple(const struct sk_buff *skb,
unsigned int nhoff,
@@ -76,8 +66,6 @@ static inline int nf_conntrack_confirm(struct sk_buff *skb)
return ret;
}
-extern void __nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb);
-
int
print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
struct nf_conntrack_l3proto *l3proto,
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index b47c04f12db..6c3fd254c28 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -73,8 +73,8 @@ void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
nf_ct_expect_related. You will have to call put afterwards. */
struct nf_conntrack_expect *nf_ct_expect_alloc(struct nf_conn *me);
void nf_ct_expect_init(struct nf_conntrack_expect *, int,
- union nf_conntrack_address *,
- union nf_conntrack_address *,
+ union nf_inet_addr *,
+ union nf_inet_addr *,
u_int8_t, __be16 *, __be16 *);
void nf_ct_expect_put(struct nf_conntrack_expect *exp);
int nf_ct_expect_related(struct nf_conntrack_expect *expect);
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index d7b2d5483a7..2f3af00643c 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -58,4 +58,8 @@ static inline struct nf_conn_help *nfct_help(const struct nf_conn *ct)
{
return nf_ct_ext_find(ct, NF_CT_EXT_HELPER);
}
+
+extern int nf_conntrack_helper_init(void);
+extern void nf_conntrack_helper_fini(void);
+
#endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 15888fc7b72..d5526bcce14 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -42,9 +42,6 @@ struct nf_conntrack_l3proto
int (*print_tuple)(struct seq_file *s,
const struct nf_conntrack_tuple *);
- /* Print out the private part of the conntrack. */
- int (*print_conntrack)(struct seq_file *s, const struct nf_conn *);
-
/* Returns verdict for packet, or -1 for invalid. */
int (*packet)(struct nf_conn *conntrack,
const struct sk_buff *skb,
@@ -73,7 +70,7 @@ struct nf_conntrack_l3proto
#ifdef CONFIG_SYSCTL
struct ctl_table_header *ctl_table_header;
- struct ctl_table *ctl_table_path;
+ struct ctl_path *ctl_table_path;
struct ctl_table *ctl_table;
#endif /* CONFIG_SYSCTL */
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index c48e390f4b0..45cb17cdcfd 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -10,6 +10,7 @@
#ifndef _NF_CONNTRACK_TUPLE_H
#define _NF_CONNTRACK_TUPLE_H
+#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
/* A `tuple' is a structure containing the information to uniquely
@@ -20,15 +21,7 @@
"non-manipulatable" lines, for the benefit of the NAT code.
*/
-#define NF_CT_TUPLE_L3SIZE 4
-
-/* The l3 protocol-specific manipulable parts of the tuple: always in
- network order! */
-union nf_conntrack_address {
- u_int32_t all[NF_CT_TUPLE_L3SIZE];
- __be32 ip;
- __be32 ip6[4];
-};
+#define NF_CT_TUPLE_L3SIZE ARRAY_SIZE(((union nf_inet_addr *)NULL)->all)
/* The protocol-specific manipulable parts of the tuple: always in
network order! */
@@ -57,7 +50,7 @@ union nf_conntrack_man_proto
/* The manipulable part of the tuple. */
struct nf_conntrack_man
{
- union nf_conntrack_address u3;
+ union nf_inet_addr u3;
union nf_conntrack_man_proto u;
/* Layer 3 protocol */
u_int16_t l3num;
@@ -70,7 +63,7 @@ struct nf_conntrack_tuple
/* These are the parts of the tuple which are fixed. */
struct {
- union nf_conntrack_address u3;
+ union nf_inet_addr u3;
union {
/* Add other protocols here. */
__be16 all;
@@ -103,7 +96,7 @@ struct nf_conntrack_tuple
struct nf_conntrack_tuple_mask
{
struct {
- union nf_conntrack_address u3;
+ union nf_inet_addr u3;
union nf_conntrack_man_proto u;
} src;
};
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
new file mode 100644
index 00000000000..037e82403f9
--- /dev/null
+++ b/include/net/netfilter/nf_log.h
@@ -0,0 +1,59 @@
+#ifndef _NF_LOG_H
+#define _NF_LOG_H
+
+/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
+ * disappear once iptables is replaced with pkttables. Please DO NOT use them
+ * for any new code! */
+#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
+#define NF_LOG_TCPOPT 0x02 /* Log TCP options */
+#define NF_LOG_IPOPT 0x04 /* Log IP options */
+#define NF_LOG_UID 0x08 /* Log UID owning local socket */
+#define NF_LOG_MASK 0x0f
+
+#define NF_LOG_TYPE_LOG 0x01
+#define NF_LOG_TYPE_ULOG 0x02
+
+struct nf_loginfo {
+ u_int8_t type;
+ union {
+ struct {
+ u_int32_t copy_len;
+ u_int16_t group;
+ u_int16_t qthreshold;
+ } ulog;
+ struct {
+ u_int8_t level;
+ u_int8_t logflags;
+ } log;
+ } u;
+};
+
+typedef void nf_logfn(unsigned int pf,
+ unsigned int hooknum,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct nf_loginfo *li,
+ const char *prefix);
+
+struct nf_logger {
+ struct module *me;
+ nf_logfn *logfn;
+ char *name;
+};
+
+/* Function to register/unregister log function. */
+int nf_log_register(int pf, const struct nf_logger *logger);
+void nf_log_unregister(const struct nf_logger *logger);
+void nf_log_unregister_pf(int pf);
+
+/* Calls the registered backend logging function */
+void nf_log_packet(int pf,
+ unsigned int hooknum,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct nf_loginfo *li,
+ const char *fmt, ...);
+
+#endif /* _NF_LOG_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 6ae52f7c9f5..9dc1039ff78 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -12,7 +12,8 @@ enum nf_nat_manip_type
};
/* SRC manip occurs POST_ROUTING or LOCAL_IN */
-#define HOOK2MANIP(hooknum) ((hooknum) != NF_IP_POST_ROUTING && (hooknum) != NF_IP_LOCAL_IN)
+#define HOOK2MANIP(hooknum) ((hooknum) != NF_INET_POST_ROUTING && \
+ (hooknum) != NF_INET_LOCAL_IN)
#define IP_NAT_RANGE_MAP_IPS 1
#define IP_NAT_RANGE_PROTO_SPECIFIED 2
@@ -79,7 +80,7 @@ struct nf_conn_nat
/* Set up the info structure to map into this range. */
extern unsigned int nf_nat_setup_info(struct nf_conn *ct,
const struct nf_nat_range *range,
- unsigned int hooknum);
+ enum nf_nat_manip_type maniptype);
/* Is this tuple already taken? (not by us)*/
extern int nf_nat_used_tuple(const struct nf_conntrack_tuple *tuple,
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index 04578bfe23e..4aa0edbb5b9 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -46,21 +46,21 @@ struct nf_nat_protocol
};
/* Protocol registration. */
-extern int nf_nat_protocol_register(struct nf_nat_protocol *proto);
-extern void nf_nat_protocol_unregister(struct nf_nat_protocol *proto);
+extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto);
+extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto);
-extern struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
-extern void nf_nat_proto_put(struct nf_nat_protocol *proto);
+extern const struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
+extern void nf_nat_proto_put(const struct nf_nat_protocol *proto);
/* Built-in protocols. */
-extern struct nf_nat_protocol nf_nat_protocol_tcp;
-extern struct nf_nat_protocol nf_nat_protocol_udp;
-extern struct nf_nat_protocol nf_nat_protocol_icmp;
-extern struct nf_nat_protocol nf_nat_unknown_protocol;
+extern const struct nf_nat_protocol nf_nat_protocol_tcp;
+extern const struct nf_nat_protocol nf_nat_protocol_udp;
+extern const struct nf_nat_protocol nf_nat_protocol_icmp;
+extern const struct nf_nat_protocol nf_nat_unknown_protocol;
extern int init_protocols(void) __init;
extern void cleanup_protocols(void);
-extern struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
+extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum);
extern int nf_nat_port_range_to_nlattr(struct sk_buff *skb,
const struct nf_nat_range *range);
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
new file mode 100644
index 00000000000..d030044e923
--- /dev/null
+++ b/include/net/netfilter/nf_queue.h
@@ -0,0 +1,34 @@
+#ifndef _NF_QUEUE_H
+#define _NF_QUEUE_H
+
+/* Each queued (to userspace) skbuff has one of these. */
+struct nf_queue_entry {
+ struct list_head list;
+ struct sk_buff *skb;
+ unsigned int id;
+
+ struct nf_hook_ops *elem;
+ int pf;
+ unsigned int hook;
+ struct net_device *indev;
+ struct net_device *outdev;
+ int (*okfn)(struct sk_buff *);
+};
+
+#define nf_queue_entry_reroute(x) ((void *)x + sizeof(struct nf_queue_entry))
+
+/* Packet queuing */
+struct nf_queue_handler {
+ int (*outfn)(struct nf_queue_entry *entry,
+ unsigned int queuenum);
+ char *name;
+};
+
+extern int nf_register_queue_handler(int pf,
+ const struct nf_queue_handler *qh);
+extern int nf_unregister_queue_handler(int pf,
+ const struct nf_queue_handler *qh);
+extern void nf_unregister_queue_handlers(const struct nf_queue_handler *qh);
+extern void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict);
+
+#endif /* _NF_QUEUE_H */
diff --git a/include/net/netfilter/xt_rateest.h b/include/net/netfilter/xt_rateest.h
new file mode 100644
index 00000000000..65d594dffbf
--- /dev/null
+++ b/include/net/netfilter/xt_rateest.h
@@ -0,0 +1,17 @@
+#ifndef _XT_RATEEST_H
+#define _XT_RATEEST_H
+
+struct xt_rateest {
+ struct hlist_node list;
+ char name[IFNAMSIZ];
+ unsigned int refcnt;
+ spinlock_t lock;
+ struct gnet_estimator params;
+ struct gnet_stats_rate_est rstats;
+ struct gnet_stats_basic bstats;
+};
+
+extern struct xt_rateest *xt_rateest_lookup(const char *name);
+extern void xt_rateest_put(struct xt_rateest *est);
+
+#endif /* _XT_RATEEST_H */
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 9298218c07f..a5506c42f03 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -91,6 +91,7 @@
* nla_reserve_nohdr(skb, len) reserve room for an attribute w/o hdr
* nla_put(skb, type, len, data) add attribute to skb
* nla_put_nohdr(skb, len, data) add attribute w/o hdr
+ * nla_append(skb, len, data) append data to skb
*
* Attribute Construction for Basic Types:
* nla_put_u8(skb, type, value) add u8 attribute to skb
@@ -217,6 +218,7 @@ struct nla_policy {
*/
struct nl_info {
struct nlmsghdr *nlh;
+ struct net *nl_net;
u32 pid;
};
@@ -253,6 +255,8 @@ extern int nla_put(struct sk_buff *skb, int attrtype,
int attrlen, const void *data);
extern int nla_put_nohdr(struct sk_buff *skb, int attrlen,
const void *data);
+extern int nla_append(struct sk_buff *skb, int attrlen,
+ const void *data);
/**************************************************************************
* Netlink Messages
@@ -862,7 +866,7 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
#define NLA_PUT(skb, attrtype, attrlen, data) \
do { \
- if (nla_put(skb, attrtype, attrlen, data) < 0) \
+ if (unlikely(nla_put(skb, attrtype, attrlen, data) < 0)) \
goto nla_put_failure; \
} while(0)
@@ -881,6 +885,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype,
#define NLA_PUT_LE16(skb, attrtype, value) \
NLA_PUT_TYPE(skb, __le16, attrtype, value)
+#define NLA_PUT_BE16(skb, attrtype, value) \
+ NLA_PUT_TYPE(skb, __be16, attrtype, value)
+
#define NLA_PUT_U32(skb, attrtype, value) \
NLA_PUT_TYPE(skb, u32, attrtype, value)
@@ -927,6 +934,15 @@ static inline u16 nla_get_u16(struct nlattr *nla)
}
/**
+ * nla_get_be16 - return payload of __be16 attribute
+ * @nla: __be16 netlink attribute
+ */
+static inline __be16 nla_get_be16(struct nlattr *nla)
+{
+ return *(__be16 *) nla_data(nla);
+}
+
+/**
* nla_get_le16 - return payload of __le16 attribute
* @nla: __le16 netlink attribute
*/
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
new file mode 100644
index 00000000000..15a0b052df2
--- /dev/null
+++ b/include/net/netns/ipv4.h
@@ -0,0 +1,31 @@
+/*
+ * ipv4 in net namespaces
+ */
+
+#ifndef __NETNS_IPV4_H__
+#define __NETNS_IPV4_H__
+
+#include <net/inet_frag.h>
+
+struct ctl_table_header;
+struct ipv4_devconf;
+struct fib_rules_ops;
+struct hlist_head;
+struct sock;
+
+struct netns_ipv4 {
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *forw_hdr;
+ struct ctl_table_header *frags_hdr;
+#endif
+ struct ipv4_devconf *devconf_all;
+ struct ipv4_devconf *devconf_dflt;
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+ struct fib_rules_ops *rules_ops;
+#endif
+ struct hlist_head *fib_table_hash;
+ struct sock *fibnl;
+
+ struct netns_frags frags;
+};
+#endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
new file mode 100644
index 00000000000..187c4248df2
--- /dev/null
+++ b/include/net/netns/ipv6.h
@@ -0,0 +1,35 @@
+/*
+ * ipv6 in net namespaces
+ */
+
+#include <net/inet_frag.h>
+
+#ifndef __NETNS_IPV6_H__
+#define __NETNS_IPV6_H__
+
+struct ctl_table_header;
+
+struct netns_sysctl_ipv6 {
+#ifdef CONFIG_SYSCTL
+ struct ctl_table_header *table;
+ struct ctl_table_header *frags_hdr;
+#endif
+ int bindv6only;
+ int flush_delay;
+ int ip6_rt_max_size;
+ int ip6_rt_gc_min_interval;
+ int ip6_rt_gc_timeout;
+ int ip6_rt_gc_interval;
+ int ip6_rt_gc_elasticity;
+ int ip6_rt_mtu_expires;
+ int ip6_rt_min_advmss;
+ int icmpv6_time;
+};
+
+struct netns_ipv6 {
+ struct netns_sysctl_ipv6 sysctl;
+ struct ipv6_devconf *devconf_all;
+ struct ipv6_devconf *devconf_dflt;
+ struct netns_frags frags;
+};
+#endif
diff --git a/include/net/netns/packet.h b/include/net/netns/packet.h
new file mode 100644
index 00000000000..637daf69888
--- /dev/null
+++ b/include/net/netns/packet.h
@@ -0,0 +1,15 @@
+/*
+ * Packet network namespace
+ */
+#ifndef __NETNS_PACKET_H__
+#define __NETNS_PACKET_H__
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
+struct netns_packet {
+ rwlock_t sklist_lock;
+ struct hlist_head sklist;
+};
+
+#endif /* __NETNS_PACKET_H__ */
diff --git a/include/net/netns/unix.h b/include/net/netns/unix.h
new file mode 100644
index 00000000000..284649d4dfb
--- /dev/null
+++ b/include/net/netns/unix.h
@@ -0,0 +1,13 @@
+/*
+ * Unix network namespace
+ */
+#ifndef __NETNS_UNIX_H__
+#define __NETNS_UNIX_H__
+
+struct ctl_table_header;
+struct netns_unix {
+ int sysctl_max_dgram_qlen;
+ struct ctl_table_header *ctl;
+};
+
+#endif /* __NETNS_UNIX_H__ */
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index f285de69c61..8716eb757d5 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -2,7 +2,6 @@
#define __NET_PKT_CLS_H
#include <linux/pkt_cls.h>
-#include <net/net_namespace.h>
#include <net/sch_generic.h>
#include <net/act_api.h>
@@ -130,8 +129,8 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
return 0;
}
-extern int tcf_exts_validate(struct tcf_proto *tp, struct rtattr **tb,
- struct rtattr *rate_tlv, struct tcf_exts *exts,
+extern int tcf_exts_validate(struct tcf_proto *tp, struct nlattr **tb,
+ struct nlattr *rate_tlv, struct tcf_exts *exts,
struct tcf_ext_map *map);
extern void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts);
extern void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
@@ -248,7 +247,7 @@ struct tcf_ematch_ops
extern int tcf_em_register(struct tcf_ematch_ops *);
extern int tcf_em_unregister(struct tcf_ematch_ops *);
-extern int tcf_em_tree_validate(struct tcf_proto *, struct rtattr *,
+extern int tcf_em_tree_validate(struct tcf_proto *, struct nlattr *,
struct tcf_ematch_tree *);
extern void tcf_em_tree_destroy(struct tcf_proto *, struct tcf_ematch_tree *);
extern int tcf_em_tree_dump(struct sk_buff *, struct tcf_ematch_tree *, int);
@@ -336,10 +335,12 @@ static inline int tcf_valid_offset(const struct sk_buff *skb,
}
#ifdef CONFIG_NET_CLS_IND
+#include <net/net_namespace.h>
+
static inline int
-tcf_change_indev(struct tcf_proto *tp, char *indev, struct rtattr *indev_tlv)
+tcf_change_indev(struct tcf_proto *tp, char *indev, struct nlattr *indev_tlv)
{
- if (rtattr_strlcpy(indev, indev_tlv, IFNAMSIZ) >= IFNAMSIZ)
+ if (nla_strlcpy(indev, indev_tlv, IFNAMSIZ) >= IFNAMSIZ)
return -EINVAL;
return 0;
}
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index ab61809a961..46fb4d80c74 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -77,7 +77,7 @@ extern int unregister_qdisc(struct Qdisc_ops *qops);
extern struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
extern struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
extern struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
- struct rtattr *tab);
+ struct nlattr *tab);
extern void qdisc_put_rtab(struct qdisc_rate_table *tab);
extern void __qdisc_run(struct net_device *dev);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 1166ffb4b3e..ad8c584233a 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -102,7 +102,7 @@ extern void inet_unregister_protosw(struct inet_protosw *p);
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
extern int inet6_add_protocol(struct inet6_protocol *prot, unsigned char num);
extern int inet6_del_protocol(struct inet6_protocol *prot, unsigned char num);
-extern void inet6_register_protosw(struct inet_protosw *p);
+extern int inet6_register_protosw(struct inet_protosw *p);
extern void inet6_unregister_protosw(struct inet_protosw *p);
#endif
diff --git a/include/net/raw.h b/include/net/raw.h
index e4af5978194..cca81d8b2d8 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -22,27 +22,39 @@
extern struct proto raw_prot;
-extern void raw_err(struct sock *, struct sk_buff *, u32 info);
-extern int raw_rcv(struct sock *, struct sk_buff *);
-
-/* Note: v4 ICMP wants to get at this stuff, if you change the
- * hashing mechanism, make sure you update icmp.c as well.
- */
-#define RAWV4_HTABLE_SIZE MAX_INET_PROTOS
-extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE];
-
-extern rwlock_t raw_v4_lock;
+void raw_icmp_error(struct sk_buff *, int, u32);
+int raw_local_deliver(struct sk_buff *, int);
+extern int raw_rcv(struct sock *, struct sk_buff *);
-extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
- __be32 raddr, __be32 laddr,
- int dif);
+#define RAW_HTABLE_SIZE MAX_INET_PROTOS
-extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash);
+struct raw_hashinfo {
+ rwlock_t lock;
+ struct hlist_head ht[RAW_HTABLE_SIZE];
+};
#ifdef CONFIG_PROC_FS
extern int raw_proc_init(void);
extern void raw_proc_exit(void);
+
+struct raw_iter_state {
+ struct seq_net_private p;
+ int bucket;
+ unsigned short family;
+ struct raw_hashinfo *h;
+};
+
+#define raw_seq_private(seq) ((struct raw_iter_state *)(seq)->private)
+void *raw_seq_start(struct seq_file *seq, loff_t *pos);
+void *raw_seq_next(struct seq_file *seq, void *v, loff_t *pos);
+void raw_seq_stop(struct seq_file *seq, void *v);
+int raw_seq_open(struct inode *ino, struct file *file, struct raw_hashinfo *h,
+ unsigned short family);
+
#endif
+void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h);
+void raw_unhash_sk(struct sock *sk, struct raw_hashinfo *h);
+
#endif /* _RAW_H */
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index a5819891d52..8a22599f26b 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -5,26 +5,13 @@
#include <net/protocol.h>
-#define RAWV6_HTABLE_SIZE MAX_INET_PROTOS
-extern struct hlist_head raw_v6_htable[RAWV6_HTABLE_SIZE];
-extern rwlock_t raw_v6_lock;
-
-extern int ipv6_raw_deliver(struct sk_buff *skb, int nexthdr);
-
-extern struct sock *__raw_v6_lookup(struct sock *sk, unsigned short num,
- struct in6_addr *loc_addr, struct in6_addr *rmt_addr,
- int dif);
+void raw6_icmp_error(struct sk_buff *, int nexthdr,
+ int type, int code, int inner_offset, __be32);
+int raw6_local_deliver(struct sk_buff *, int);
extern int rawv6_rcv(struct sock *sk,
struct sk_buff *skb);
-
-extern void rawv6_err(struct sock *sk,
- struct sk_buff *skb,
- struct inet6_skb_parm *opt,
- int type, int code,
- int offset, __be32 info);
-
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
int rawv6_mh_filter_register(int (*filter)(struct sock *sock,
struct sk_buff *skb));
diff --git a/include/net/route.h b/include/net/route.h
index 59b0b19205a..4eabf008413 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -33,6 +33,7 @@
#include <linux/ip.h>
#include <linux/cache.h>
#include <linux/security.h>
+#include <net/sock.h>
#ifndef __KERNEL__
#warning This file is not supposed to be used outside of kernel.
@@ -110,16 +111,17 @@ extern int ip_rt_init(void);
extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
__be32 src, struct net_device *dev);
extern void rt_cache_flush(int how);
-extern int __ip_route_output_key(struct rtable **, const struct flowi *flp);
-extern int ip_route_output_key(struct rtable **, struct flowi *flp);
-extern int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
+extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
+extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
+extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
-extern unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu);
+extern unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu);
extern void ip_rt_send_redirect(struct sk_buff *skb);
-extern unsigned inet_addr_type(__be32 addr);
+extern unsigned inet_addr_type(struct net *net, __be32 addr);
+extern unsigned inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
extern void ip_rt_multicast_event(struct in_device *);
-extern int ip_rt_ioctl(unsigned int cmd, void __user *arg);
+extern int ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg);
extern void ip_rt_get_source(u8 *src, struct rtable *rt);
extern int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb);
@@ -156,8 +158,9 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
.dport = dport } } };
int err;
+ struct net *net = sk->sk_net;
if (!dst || !src) {
- err = __ip_route_output_key(rp, &fl);
+ err = __ip_route_output_key(net, rp, &fl);
if (err)
return err;
fl.fl4_dst = (*rp)->rt_dst;
@@ -166,7 +169,7 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
*rp = NULL;
}
security_sk_classify_flow(sk, &fl);
- return ip_route_output_flow(rp, &fl, sk, flags);
+ return ip_route_output_flow(net, rp, &fl, sk, flags);
}
static inline int ip_route_newports(struct rtable **rp, u8 protocol,
@@ -183,7 +186,7 @@ static inline int ip_route_newports(struct rtable **rp, u8 protocol,
ip_rt_put(*rp);
*rp = NULL;
security_sk_classify_flow(sk, &fl);
- return ip_route_output_flow(rp, &fl, sk, 0);
+ return ip_route_output_flow(sk->sk_net, rp, &fl, sk, 0);
}
return 0;
}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 4c3b35153c3..ab502ec1c61 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -66,7 +66,7 @@ struct Qdisc_class_ops
unsigned long (*get)(struct Qdisc *, u32 classid);
void (*put)(struct Qdisc *, unsigned long);
int (*change)(struct Qdisc *, u32, u32,
- struct rtattr **, unsigned long *);
+ struct nlattr **, unsigned long *);
int (*delete)(struct Qdisc *, unsigned long);
void (*walk)(struct Qdisc *, struct qdisc_walker * arg);
@@ -86,7 +86,7 @@ struct Qdisc_class_ops
struct Qdisc_ops
{
struct Qdisc_ops *next;
- struct Qdisc_class_ops *cl_ops;
+ const struct Qdisc_class_ops *cl_ops;
char id[IFNAMSIZ];
int priv_size;
@@ -95,10 +95,10 @@ struct Qdisc_ops
int (*requeue)(struct sk_buff *, struct Qdisc *);
unsigned int (*drop)(struct Qdisc *);
- int (*init)(struct Qdisc *, struct rtattr *arg);
+ int (*init)(struct Qdisc *, struct nlattr *arg);
void (*reset)(struct Qdisc *);
void (*destroy)(struct Qdisc *);
- int (*change)(struct Qdisc *, struct rtattr *arg);
+ int (*change)(struct Qdisc *, struct nlattr *arg);
int (*dump)(struct Qdisc *, struct sk_buff *);
int (*dump_stats)(struct Qdisc *, struct gnet_dump *);
@@ -126,7 +126,7 @@ struct tcf_proto_ops
unsigned long (*get)(struct tcf_proto*, u32 handle);
void (*put)(struct tcf_proto*, unsigned long);
int (*change)(struct tcf_proto*, unsigned long,
- u32 handle, struct rtattr **,
+ u32 handle, struct nlattr **,
unsigned long *);
int (*delete)(struct tcf_proto*, unsigned long);
void (*walk)(struct tcf_proto*, struct tcf_walker *arg);
diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h
new file mode 100644
index 00000000000..ba75c67cb99
--- /dev/null
+++ b/include/net/sctp/checksum.h
@@ -0,0 +1,78 @@
+/* SCTP kernel reference Implementation
+ * Copyright (c) 1999-2001 Motorola, Inc.
+ * Copyright (c) 2001-2003 International Business Machines, Corp.
+ *
+ * This file is part of the SCTP kernel reference Implementation
+ *
+ * SCTP Checksum functions
+ *
+ * The SCTP reference implementation is free software;
+ * you can redistribute it and/or modify it under the terms of
+ * the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * The SCTP reference implementation is distributed in the hope that it
+ * will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ * ************************
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU CC; see the file COPYING. If not, write to
+ * the Free Software Foundation, 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Please send any bug reports or fixes you make to the
+ * email address(es):
+ * lksctp developers <lksctp-developers@lists.sourceforge.net>
+ *
+ * Or submit a bug report through the following website:
+ * http://www.sf.net/projects/lksctp
+ *
+ * Written or modified by:
+ * Dinakaran Joseph
+ * Jon Grimm <jgrimm@us.ibm.com>
+ * Sridhar Samudrala <sri@us.ibm.com>
+ *
+ * Rewritten to use libcrc32c by:
+ * Vlad Yasevich <vladislav.yasevich@hp.com>
+ *
+ * Any bugs reported given to us we will try to fix... any fixes shared will
+ * be incorporated into the next SCTP release.
+ */
+
+#include <linux/types.h>
+#include <net/sctp/sctp.h>
+#include <linux/crc32c.h>
+
+static inline __u32 sctp_start_cksum(__u8 *buffer, __u16 length)
+{
+ __u32 crc = ~(__u32) 0;
+ __u8 zero[sizeof(__u32)] = {0};
+
+ /* Optimize this routine to be SCTP specific, knowing how
+ * to skip the checksum field of the SCTP header.
+ */
+
+ /* Calculate CRC up to the checksum. */
+ crc = crc32c(crc, buffer, sizeof(struct sctphdr) - sizeof(__u32));
+
+ /* Skip checksum field of the header. */
+ crc = crc32c(crc, zero, sizeof(__u32));
+
+ /* Calculate the rest of the CRC. */
+ crc = crc32c(crc, &buffer[sizeof(struct sctphdr)],
+ length - sizeof(struct sctphdr));
+ return crc;
+}
+
+static inline __u32 sctp_update_cksum(__u8 *buffer, __u16 length, __u32 crc32)
+{
+ return crc32c(crc32, buffer, length);
+}
+
+static inline __u32 sctp_end_cksum(__u32 crc32)
+{
+ return ntohl(~crc32);
+}
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 05f22a6afbc..fefcba67bd1 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -365,36 +365,12 @@ typedef enum {
* Also, RFC 8.4, non-unicast addresses are not considered valid SCTP
* addresses.
*/
-#define IS_IPV4_UNUSABLE_ADDRESS(a) \
- ((htonl(INADDR_BROADCAST) == *a) || \
- (MULTICAST(*a)) || \
- (((unsigned char *)(a))[0] == 0) || \
- ((((unsigned char *)(a))[0] == 198) && \
- (((unsigned char *)(a))[1] == 18) && \
- (((unsigned char *)(a))[2] == 0)) || \
- ((((unsigned char *)(a))[0] == 192) && \
- (((unsigned char *)(a))[1] == 88) && \
- (((unsigned char *)(a))[2] == 99)))
-
-/* IPv4 Link-local addresses: 169.254.0.0/16. */
-#define IS_IPV4_LINK_ADDRESS(a) \
- ((((unsigned char *)(a))[0] == 169) && \
- (((unsigned char *)(a))[1] == 254))
-
-/* RFC 1918 "Address Allocation for Private Internets" defines the IPv4
- * private address space as the following:
- *
- * 10.0.0.0 - 10.255.255.255 (10/8 prefix)
- * 172.16.0.0.0 - 172.31.255.255 (172.16/12 prefix)
- * 192.168.0.0 - 192.168.255.255 (192.168/16 prefix)
- */
-#define IS_IPV4_PRIVATE_ADDRESS(a) \
- ((((unsigned char *)(a))[0] == 10) || \
- ((((unsigned char *)(a))[0] == 172) && \
- (((unsigned char *)(a))[1] >= 16) && \
- (((unsigned char *)(a))[1] < 32)) || \
- ((((unsigned char *)(a))[0] == 192) && \
- (((unsigned char *)(a))[1] == 168)))
+#define IS_IPV4_UNUSABLE_ADDRESS(a) \
+ ((htonl(INADDR_BROADCAST) == a) || \
+ ipv4_is_multicast(a) || \
+ ipv4_is_zeronet(a) || \
+ ipv4_is_test_198(a) || \
+ ipv4_is_anycast_6to4(a))
/* Flags used for the bind address copy functions. */
#define SCTP_ADDR6_ALLOWED 0x00000001 /* IPv6 address is allowed by
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 34318a33a94..4977b0a8153 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -150,13 +150,6 @@ int sctp_primitive_REQUESTHEARTBEAT(struct sctp_association *, void *arg);
int sctp_primitive_ASCONF(struct sctp_association *, void *arg);
/*
- * sctp/crc32c.c
- */
-__u32 sctp_start_cksum(__u8 *ptr, __u16 count);
-__u32 sctp_update_cksum(__u8 *ptr, __u16 count, __u32 cksum);
-__u32 sctp_end_cksum(__u32 cksum);
-
-/*
* sctp/input.c
*/
int sctp_rcv(struct sk_buff *skb);
@@ -470,8 +463,7 @@ static inline void sctp_skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
skb->destructor = sctp_sock_rfree;
atomic_add(event->rmem_len, &sk->sk_rmem_alloc);
/*
- * This mimics the behavior of
- * sk_stream_set_owner_r
+ * This mimics the behavior of skb_set_owner_r
*/
sk->sk_forward_alloc -= event->rmem_len;
}
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index bb965742b64..4d591bfce45 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -451,6 +451,7 @@ union sctp_params {
struct sctp_random_param *random;
struct sctp_chunks_param *chunks;
struct sctp_hmac_algo_param *hmac_algo;
+ struct sctp_addip_param *addip;
};
/* RFC 2960. Section 3.3.5 Heartbeat.
@@ -743,6 +744,7 @@ struct sctp_chunk {
__u8 tsn_missing_report; /* Data chunk missing counter. */
__u8 data_accepted; /* At least 1 chunk in this packet accepted */
__u8 auth; /* IN: was auth'ed | OUT: needs auth */
+ __u8 has_asconf; /* IN: have seen an asconf before */
};
void sctp_chunk_hold(struct sctp_chunk *);
@@ -758,12 +760,18 @@ void sctp_init_addrs(struct sctp_chunk *, union sctp_addr *,
union sctp_addr *);
const union sctp_addr *sctp_source(const struct sctp_chunk *chunk);
+enum {
+ SCTP_ADDR_NEW, /* new address added to assoc/ep */
+ SCTP_ADDR_SRC, /* address can be used as source */
+ SCTP_ADDR_DEL, /* address about to be deleted */
+};
+
/* This is a structure for holding either an IPv6 or an IPv4 address. */
struct sctp_sockaddr_entry {
struct list_head list;
struct rcu_head rcu;
union sctp_addr a;
- __u8 use_as_src;
+ __u8 state;
__u8 valid;
};
@@ -1188,10 +1196,12 @@ int sctp_bind_addr_dup(struct sctp_bind_addr *dest,
const struct sctp_bind_addr *src,
gfp_t gfp);
int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
- __u8 use_as_src, gfp_t gfp);
+ __u8 addr_state, gfp_t gfp);
int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *);
int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *,
struct sctp_sock *);
+int sctp_bind_addr_state(const struct sctp_bind_addr *bp,
+ const union sctp_addr *addr);
union sctp_addr *sctp_find_unmatch_addr(struct sctp_bind_addr *bp,
const union sctp_addr *addrs,
int addrcnt,
@@ -1784,20 +1794,16 @@ struct sctp_association {
*/
struct sctp_chunk *addip_last_asconf;
- /* ADDIP Section 4.2 Upon reception of an ASCONF Chunk.
+ /* ADDIP Section 5.2 Upon reception of an ASCONF Chunk.
*
- * IMPLEMENTATION NOTE: As an optimization a receiver may wish
- * to save the last ASCONF-ACK for some predetermined period
- * of time and instead of re-processing the ASCONF (with the
- * same serial number) it may just re-transmit the
- * ASCONF-ACK. It may wish to use the arrival of a new serial
- * number to discard the previously saved ASCONF-ACK or any
- * other means it may choose to expire the saved ASCONF-ACK.
+ * This is needed to implement itmes E1 - E4 of the updated
+ * spec. Here is the justification:
*
- * [This is our saved ASCONF-ACK. We invalidate it when a new
- * ASCONF serial number arrives.]
+ * Since the peer may bundle multiple ASCONF chunks toward us,
+ * we now need the ability to cache multiple ACKs. The section
+ * describes in detail how they are cached and cleaned up.
*/
- struct sctp_chunk *addip_last_asconf_ack;
+ struct list_head asconf_ack_list;
/* These ASCONF chunks are waiting to be sent.
*
@@ -1938,12 +1944,19 @@ void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned);
void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned);
void sctp_assoc_set_primary(struct sctp_association *,
struct sctp_transport *);
+void sctp_assoc_del_nonprimary_peers(struct sctp_association *,
+ struct sctp_transport *);
int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *,
gfp_t);
int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *,
struct sctp_cookie*,
gfp_t gfp);
int sctp_assoc_set_id(struct sctp_association *, gfp_t);
+void sctp_assoc_clean_asconf_ack_cache(const struct sctp_association *asoc);
+struct sctp_chunk *sctp_assoc_lookup_asconf_ack(
+ const struct sctp_association *asoc,
+ __be32 serial);
+
int sctp_cmp_addr_exact(const union sctp_addr *ss1,
const union sctp_addr *ss2);
diff --git a/include/net/snmp.h b/include/net/snmp.h
index ea206bff0dc..ce2f4850751 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -23,6 +23,7 @@
#include <linux/cache.h>
#include <linux/snmp.h>
+#include <linux/smp.h>
/*
* Mibs are stored in array of unsigned long.
@@ -117,6 +118,11 @@ struct linux_mib {
unsigned long mibs[LINUX_MIB_MAX];
};
+/* Linux Xfrm */
+#define LINUX_MIB_XFRMMAX __LINUX_MIB_XFRMMAX
+struct linux_xfrm_mib {
+ unsigned long mibs[LINUX_MIB_XFRMMAX];
+};
/*
* FIXME: On x86 and some other CPUs the split into user and softirq parts
@@ -134,17 +140,27 @@ struct linux_mib {
#define SNMP_INC_STATS_BH(mib, field) \
(per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field]++)
-#define SNMP_INC_STATS_OFFSET_BH(mib, field, offset) \
- (per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field + (offset)]++)
#define SNMP_INC_STATS_USER(mib, field) \
- (per_cpu_ptr(mib[1], raw_smp_processor_id())->mibs[field]++)
+ do { \
+ per_cpu_ptr(mib[1], get_cpu())->mibs[field]++; \
+ put_cpu(); \
+ } while (0)
#define SNMP_INC_STATS(mib, field) \
- (per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id())->mibs[field]++)
+ do { \
+ per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field]++; \
+ put_cpu(); \
+ } while (0)
#define SNMP_DEC_STATS(mib, field) \
- (per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id())->mibs[field]--)
+ do { \
+ per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field]--; \
+ put_cpu(); \
+ } while (0)
#define SNMP_ADD_STATS_BH(mib, field, addend) \
(per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field] += addend)
#define SNMP_ADD_STATS_USER(mib, field, addend) \
- (per_cpu_ptr(mib[1], raw_smp_processor_id())->mibs[field] += addend)
+ do { \
+ per_cpu_ptr(mib[1], get_cpu())->mibs[field] += addend; \
+ put_cpu(); \
+ } while (0)
#endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 6e1542da33a..902324488d0 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,6 +47,7 @@
#include <linux/module.h>
#include <linux/lockdep.h>
#include <linux/netdevice.h>
+#include <linux/pcounter.h>
#include <linux/skbuff.h> /* struct sk_buff */
#include <linux/mm.h>
#include <linux/security.h>
@@ -56,7 +57,6 @@
#include <asm/atomic.h>
#include <net/dst.h>
#include <net/checksum.h>
-#include <net/net_namespace.h>
/*
* This structure really needs to be cleaned up.
@@ -94,6 +94,7 @@ typedef struct {
struct sock;
struct proto;
+struct net;
/**
* struct sock_common - minimal network layer representation of sockets
@@ -145,7 +146,8 @@ struct sock_common {
* @sk_forward_alloc: space allocated forward
* @sk_allocation: allocation mode
* @sk_sndbuf: size of send buffer in bytes
- * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE, %SO_OOBINLINE settings
+ * @sk_flags: %SO_LINGER (l_onoff), %SO_BROADCAST, %SO_KEEPALIVE,
+ * %SO_OOBINLINE settings
* @sk_no_check: %SO_NO_CHECK setting, wether or not checkup packets
* @sk_route_caps: route capabilities (e.g. %NETIF_F_TSO)
* @sk_gso_type: GSO type (e.g. %SKB_GSO_TCPV4)
@@ -153,9 +155,12 @@ struct sock_common {
* @sk_backlog: always used with the per-socket spinlock held
* @sk_callback_lock: used with the callbacks in the end of this struct
* @sk_error_queue: rarely used
- * @sk_prot_creator: sk_prot of original sock creator (see ipv6_setsockopt, IPV6_ADDRFORM for instance)
+ * @sk_prot_creator: sk_prot of original sock creator (see ipv6_setsockopt,
+ * IPV6_ADDRFORM for instance)
* @sk_err: last error
- * @sk_err_soft: errors that don't cause failure but are the cause of a persistent failure not just 'timed out'
+ * @sk_err_soft: errors that don't cause failure but are the cause of a
+ * persistent failure not just 'timed out'
+ * @sk_drops: raw drops counter
* @sk_ack_backlog: current listen backlog
* @sk_max_ack_backlog: listen backlog set in listen()
* @sk_priority: %SO_PRIORITY setting
@@ -239,6 +244,7 @@ struct sock {
rwlock_t sk_callback_lock;
int sk_err,
sk_err_soft;
+ atomic_t sk_drops;
unsigned short sk_ack_backlog;
unsigned short sk_max_ack_backlog;
__u32 sk_priority;
@@ -439,7 +445,7 @@ static inline int sk_acceptq_is_full(struct sock *sk)
*/
static inline int sk_stream_min_wspace(struct sock *sk)
{
- return sk->sk_wmem_queued / 2;
+ return sk->sk_wmem_queued >> 1;
}
static inline int sk_stream_wspace(struct sock *sk)
@@ -454,25 +460,6 @@ static inline int sk_stream_memory_free(struct sock *sk)
return sk->sk_wmem_queued < sk->sk_sndbuf;
}
-extern void sk_stream_rfree(struct sk_buff *skb);
-
-static inline void sk_stream_set_owner_r(struct sk_buff *skb, struct sock *sk)
-{
- skb->sk = sk;
- skb->destructor = sk_stream_rfree;
- atomic_add(skb->truesize, &sk->sk_rmem_alloc);
- sk->sk_forward_alloc -= skb->truesize;
-}
-
-static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb)
-{
- skb_truesize_check(skb);
- sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
- sk->sk_wmem_queued -= skb->truesize;
- sk->sk_forward_alloc += skb->truesize;
- __kfree_skb(skb);
-}
-
/* The per-socket spinlock must be held here. */
static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb)
{
@@ -560,14 +547,11 @@ struct proto {
void (*unhash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
-#ifdef CONFIG_SMP
/* Keeping track of sockets in use */
- void (*inuse_add)(struct proto *prot, int inc);
- int (*inuse_getval)(const struct proto *prot);
- int *inuse_ptr;
-#else
- int inuse;
+#ifdef CONFIG_PROC_FS
+ struct pcounter inuse;
#endif
+
/* Memory pressure */
void (*enter_memory_pressure)(void);
atomic_t *memory_allocated; /* Current allocated memory. */
@@ -575,7 +559,7 @@ struct proto {
/*
* Pressure flag: try to collapse.
* Technical note: it is used by multiple contexts non atomically.
- * All the sk_stream_mem_schedule() is of this nature: accounting
+ * All the __sk_mem_schedule() is of this nature: accounting
* is strict, actions are advisory and have some latency.
*/
int *memory_pressure;
@@ -602,36 +586,6 @@ struct proto {
#endif
};
-/*
- * Special macros to let protos use a fast version of inuse{get|add}
- * using a static percpu variable per proto instead of an allocated one,
- * saving one dereference.
- * This might be changed if/when dynamic percpu vars become fast.
- */
-#ifdef CONFIG_SMP
-# define DEFINE_PROTO_INUSE(NAME) \
-static DEFINE_PER_CPU(int, NAME##_inuse); \
-static void NAME##_inuse_add(struct proto *prot, int inc) \
-{ \
- __get_cpu_var(NAME##_inuse) += inc; \
-} \
- \
-static int NAME##_inuse_getval(const struct proto *prot)\
-{ \
- int res = 0, cpu; \
- \
- for_each_possible_cpu(cpu) \
- res += per_cpu(NAME##_inuse, cpu); \
- return res; \
-}
-# define REF_PROTO_INUSE(NAME) \
- .inuse_add = NAME##_inuse_add, \
- .inuse_getval = NAME##_inuse_getval,
-#else
-# define DEFINE_PROTO_INUSE(NAME)
-# define REF_PROTO_INUSE(NAME)
-#endif
-
extern int proto_register(struct proto *prot, int alloc_slab);
extern void proto_unregister(struct proto *prot);
@@ -660,33 +614,42 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
#define sk_refcnt_debug_release(sk) do { } while (0)
#endif /* SOCK_REFCNT_DEBUG */
+
+#ifdef CONFIG_PROC_FS
+# define DEFINE_PROTO_INUSE(NAME) DEFINE_PCOUNTER(NAME)
+# define REF_PROTO_INUSE(NAME) PCOUNTER_MEMBER_INITIALIZER(NAME, .inuse)
/* Called with local bh disabled */
-static __inline__ void sock_prot_inc_use(struct proto *prot)
+static inline void sock_prot_inuse_add(struct proto *prot, int inc)
{
-#ifdef CONFIG_SMP
- prot->inuse_add(prot, 1);
-#else
- prot->inuse++;
-#endif
+ pcounter_add(&prot->inuse, inc);
}
-
-static __inline__ void sock_prot_dec_use(struct proto *prot)
+static inline int sock_prot_inuse_init(struct proto *proto)
{
-#ifdef CONFIG_SMP
- prot->inuse_add(prot, -1);
-#else
- prot->inuse--;
-#endif
+ return pcounter_alloc(&proto->inuse);
}
-
-static __inline__ int sock_prot_inuse(struct proto *proto)
+static inline int sock_prot_inuse_get(struct proto *proto)
{
-#ifdef CONFIG_SMP
- return proto->inuse_getval(proto);
+ return pcounter_getval(&proto->inuse);
+}
+static inline void sock_prot_inuse_free(struct proto *proto)
+{
+ pcounter_free(&proto->inuse);
+}
#else
- return proto->inuse;
-#endif
+# define DEFINE_PROTO_INUSE(NAME)
+# define REF_PROTO_INUSE(NAME)
+static void inline sock_prot_inuse_add(struct proto *prot, int inc)
+{
+}
+static int inline sock_prot_inuse_init(struct proto *proto)
+{
+ return 0;
}
+static void inline sock_prot_inuse_free(struct proto *proto)
+{
+}
+#endif
+
/* With per-bucket locks this operation is not-atomic, so that
* this version is not worse.
@@ -750,32 +713,81 @@ static inline struct inode *SOCK_INODE(struct socket *socket)
return &container_of(socket, struct socket_alloc, socket)->vfs_inode;
}
-extern void __sk_stream_mem_reclaim(struct sock *sk);
-extern int sk_stream_mem_schedule(struct sock *sk, int size, int kind);
+/*
+ * Functions for memory accounting
+ */
+extern int __sk_mem_schedule(struct sock *sk, int size, int kind);
+extern void __sk_mem_reclaim(struct sock *sk);
-#define SK_STREAM_MEM_QUANTUM ((int)PAGE_SIZE)
+#define SK_MEM_QUANTUM ((int)PAGE_SIZE)
+#define SK_MEM_QUANTUM_SHIFT ilog2(SK_MEM_QUANTUM)
+#define SK_MEM_SEND 0
+#define SK_MEM_RECV 1
-static inline int sk_stream_pages(int amt)
+static inline int sk_mem_pages(int amt)
{
- return DIV_ROUND_UP(amt, SK_STREAM_MEM_QUANTUM);
+ return (amt + SK_MEM_QUANTUM - 1) >> SK_MEM_QUANTUM_SHIFT;
}
-static inline void sk_stream_mem_reclaim(struct sock *sk)
+static inline int sk_has_account(struct sock *sk)
{
- if (sk->sk_forward_alloc >= SK_STREAM_MEM_QUANTUM)
- __sk_stream_mem_reclaim(sk);
+ /* return true if protocol supports memory accounting */
+ return !!sk->sk_prot->memory_allocated;
}
-static inline int sk_stream_rmem_schedule(struct sock *sk, struct sk_buff *skb)
+static inline int sk_wmem_schedule(struct sock *sk, int size)
{
- return (int)skb->truesize <= sk->sk_forward_alloc ||
- sk_stream_mem_schedule(sk, skb->truesize, 1);
+ if (!sk_has_account(sk))
+ return 1;
+ return size <= sk->sk_forward_alloc ||
+ __sk_mem_schedule(sk, size, SK_MEM_SEND);
}
-static inline int sk_stream_wmem_schedule(struct sock *sk, int size)
+static inline int sk_rmem_schedule(struct sock *sk, int size)
{
+ if (!sk_has_account(sk))
+ return 1;
return size <= sk->sk_forward_alloc ||
- sk_stream_mem_schedule(sk, size, 0);
+ __sk_mem_schedule(sk, size, SK_MEM_RECV);
+}
+
+static inline void sk_mem_reclaim(struct sock *sk)
+{
+ if (!sk_has_account(sk))
+ return;
+ if (sk->sk_forward_alloc >= SK_MEM_QUANTUM)
+ __sk_mem_reclaim(sk);
+}
+
+static inline void sk_mem_reclaim_partial(struct sock *sk)
+{
+ if (!sk_has_account(sk))
+ return;
+ if (sk->sk_forward_alloc > SK_MEM_QUANTUM)
+ __sk_mem_reclaim(sk);
+}
+
+static inline void sk_mem_charge(struct sock *sk, int size)
+{
+ if (!sk_has_account(sk))
+ return;
+ sk->sk_forward_alloc -= size;
+}
+
+static inline void sk_mem_uncharge(struct sock *sk, int size)
+{
+ if (!sk_has_account(sk))
+ return;
+ sk->sk_forward_alloc += size;
+}
+
+static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
+{
+ skb_truesize_check(skb);
+ sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
+ sk->sk_wmem_queued -= skb->truesize;
+ sk_mem_uncharge(sk, skb->truesize);
+ __kfree_skb(skb);
}
/* Used by processes to "lock" a socket state, so that
@@ -812,14 +824,14 @@ do { \
lockdep_init_map(&(sk)->sk_lock.dep_map, (name), (key), 0); \
} while (0)
-extern void FASTCALL(lock_sock_nested(struct sock *sk, int subclass));
+extern void lock_sock_nested(struct sock *sk, int subclass);
static inline void lock_sock(struct sock *sk)
{
lock_sock_nested(sk, 0);
}
-extern void FASTCALL(release_sock(struct sock *sk));
+extern void release_sock(struct sock *sk);
/* BH context may only use the following locking interface. */
#define bh_lock_sock(__sk) spin_lock(&((__sk)->sk_lock.slock))
@@ -1113,12 +1125,6 @@ static inline int sk_can_gso(const struct sock *sk)
extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
-static inline void sk_charge_skb(struct sock *sk, struct sk_buff *skb)
-{
- sk->sk_wmem_queued += skb->truesize;
- sk->sk_forward_alloc -= skb->truesize;
-}
-
static inline int skb_copy_to_page(struct sock *sk, char __user *from,
struct sk_buff *skb, struct page *page,
int off, int copy)
@@ -1138,7 +1144,7 @@ static inline int skb_copy_to_page(struct sock *sk, char __user *from,
skb->data_len += copy;
skb->truesize += copy;
sk->sk_wmem_queued += copy;
- sk->sk_forward_alloc -= copy;
+ sk_mem_charge(sk, copy);
return 0;
}
@@ -1164,6 +1170,7 @@ static inline void skb_set_owner_r(struct sk_buff *skb, struct sock *sk)
skb->sk = sk;
skb->destructor = sock_rfree;
atomic_add(skb->truesize, &sk->sk_rmem_alloc);
+ sk_mem_charge(sk, skb->truesize);
}
extern void sk_reset_timer(struct sock *sk, struct timer_list* timer,
@@ -1225,45 +1232,12 @@ static inline void sk_wake_async(struct sock *sk, int how, int band)
static inline void sk_stream_moderate_sndbuf(struct sock *sk)
{
if (!(sk->sk_userlocks & SOCK_SNDBUF_LOCK)) {
- sk->sk_sndbuf = min(sk->sk_sndbuf, sk->sk_wmem_queued / 2);
+ sk->sk_sndbuf = min(sk->sk_sndbuf, sk->sk_wmem_queued >> 1);
sk->sk_sndbuf = max(sk->sk_sndbuf, SOCK_MIN_SNDBUF);
}
}
-static inline struct sk_buff *sk_stream_alloc_pskb(struct sock *sk,
- int size, int mem,
- gfp_t gfp)
-{
- struct sk_buff *skb;
-
- /* The TCP header must be at least 32-bit aligned. */
- size = ALIGN(size, 4);
-
- skb = alloc_skb_fclone(size + sk->sk_prot->max_header, gfp);
- if (skb) {
- skb->truesize += mem;
- if (sk_stream_wmem_schedule(sk, skb->truesize)) {
- /*
- * Make sure that we have exactly size bytes
- * available to the caller, no more, no less.
- */
- skb_reserve(skb, skb_tailroom(skb) - size);
- return skb;
- }
- __kfree_skb(skb);
- } else {
- sk->sk_prot->enter_memory_pressure();
- sk_stream_moderate_sndbuf(sk);
- }
- return NULL;
-}
-
-static inline struct sk_buff *sk_stream_alloc_skb(struct sock *sk,
- int size,
- gfp_t gfp)
-{
- return sk_stream_alloc_pskb(sk, size, 0, gfp);
-}
+struct sk_buff *sk_stream_alloc_skb(struct sock *sk, int size, gfp_t gfp);
static inline struct page *sk_stream_alloc_page(struct sock *sk)
{
@@ -1282,7 +1256,7 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk)
*/
static inline int sock_writeable(const struct sock *sk)
{
- return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf / 2);
+ return atomic_read(&sk->sk_wmem_alloc) < (sk->sk_sndbuf >> 1);
}
static inline gfp_t gfp_any(void)
@@ -1391,23 +1365,11 @@ extern int net_msg_warn;
lock_sock(sk); \
}
-static inline void sock_valbool_flag(struct sock *sk, int bit, int valbool)
-{
- if (valbool)
- sock_set_flag(sk, bit);
- else
- sock_reset_flag(sk, bit);
-}
-
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
extern void sk_init(void);
-#ifdef CONFIG_SYSCTL
-extern struct ctl_table core_table[];
-#endif
-
extern int sysctl_optmem_max;
extern __u32 sysctl_wmem_default;
diff --git a/include/net/tcp.h b/include/net/tcp.h
index cb5b033e0e5..7de4ea3a04d 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -309,6 +309,9 @@ extern int tcp_twsk_unique(struct sock *sk,
extern void tcp_twsk_destructor(struct sock *sk);
+extern ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
+ struct pipe_inode_info *pipe, size_t len, unsigned int flags);
+
static inline void tcp_dec_quickack_mode(struct sock *sk,
const unsigned int pkts)
{
@@ -575,10 +578,6 @@ struct tcp_skb_cb {
#define TCPCB_EVER_RETRANS 0x80 /* Ever retransmitted frame */
#define TCPCB_RETRANS (TCPCB_SACKED_RETRANS|TCPCB_EVER_RETRANS)
-#define TCPCB_URG 0x20 /* Urgent pointer advanced here */
-
-#define TCPCB_AT_TAIL (TCPCB_URG)
-
__u16 urg_ptr; /* Valid w/URG flags is set. */
__u32 ack_seq; /* Sequence number ACK'd */
};
@@ -649,7 +648,7 @@ struct tcp_congestion_ops {
/* lower bound for congestion window (optional) */
u32 (*min_cwnd)(const struct sock *sk);
/* do new cwnd calculation (required) */
- void (*cong_avoid)(struct sock *sk, u32 ack, u32 in_flight, int good_ack);
+ void (*cong_avoid)(struct sock *sk, u32 ack, u32 in_flight);
/* call before changing ca_state (optional) */
void (*set_state)(struct sock *sk, u8 new_state);
/* call when cwnd event occurs (optional) */
@@ -680,7 +679,7 @@ extern void tcp_slow_start(struct tcp_sock *tp);
extern struct tcp_congestion_ops tcp_init_congestion_ops;
extern u32 tcp_reno_ssthresh(struct sock *sk);
-extern void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight, int flag);
+extern void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 in_flight);
extern u32 tcp_reno_min_cwnd(const struct sock *sk);
extern struct tcp_congestion_ops tcp_reno;
@@ -782,26 +781,12 @@ static __inline__ __u32 tcp_max_burst(const struct tcp_sock *tp)
return 3;
}
-/* RFC2861 Check whether we are limited by application or congestion window
- * This is the inverse of cwnd check in tcp_tso_should_defer
- */
-static inline int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight)
+/* Returns end sequence number of the receiver's advertised window */
+static inline u32 tcp_wnd_end(const struct tcp_sock *tp)
{
- const struct tcp_sock *tp = tcp_sk(sk);
- u32 left;
-
- if (in_flight >= tp->snd_cwnd)
- return 1;
-
- if (!sk_can_gso(sk))
- return 0;
-
- left = tp->snd_cwnd - in_flight;
- if (sysctl_tcp_tso_win_divisor)
- return left * sysctl_tcp_tso_win_divisor < tp->snd_cwnd;
- else
- return left <= tcp_max_burst(tp);
+ return tp->snd_una + tp->snd_wnd;
}
+extern int tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight);
static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss,
const struct sk_buff *skb)
@@ -921,40 +906,7 @@ static const char *statename[]={
"Close Wait","Last ACK","Listen","Closing"
};
#endif
-
-static inline void tcp_set_state(struct sock *sk, int state)
-{
- int oldstate = sk->sk_state;
-
- switch (state) {
- case TCP_ESTABLISHED:
- if (oldstate != TCP_ESTABLISHED)
- TCP_INC_STATS(TCP_MIB_CURRESTAB);
- break;
-
- case TCP_CLOSE:
- if (oldstate == TCP_CLOSE_WAIT || oldstate == TCP_ESTABLISHED)
- TCP_INC_STATS(TCP_MIB_ESTABRESETS);
-
- sk->sk_prot->unhash(sk);
- if (inet_csk(sk)->icsk_bind_hash &&
- !(sk->sk_userlocks & SOCK_BINDPORT_LOCK))
- inet_put_port(&tcp_hashinfo, sk);
- /* fall through */
- default:
- if (oldstate==TCP_ESTABLISHED)
- TCP_DEC_STATS(TCP_MIB_CURRESTAB);
- }
-
- /* Change state AFTER socket is unhashed to avoid closed
- * socket sitting in hash tables.
- */
- sk->sk_state = state;
-
-#ifdef STATE_TRACE
- SOCK_DEBUG(sk, "TCP sk=%p, State %s -> %s\n",sk, statename[oldstate],statename[state]);
-#endif
-}
+extern void tcp_set_state(struct sock *sk, int state);
extern void tcp_done(struct sock *sk);
@@ -1078,7 +1030,6 @@ static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp)
static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp)
{
tcp_clear_retrans_hints_partial(tp);
- tp->fastpath_skb_hint = NULL;
}
/* MD5 Signature */
@@ -1153,7 +1104,8 @@ extern int tcp_v4_calc_md5_hash(char *md5_hash,
struct dst_entry *dst,
struct request_sock *req,
struct tcphdr *th,
- int protocol, int tcplen);
+ int protocol,
+ unsigned int tcplen);
extern struct tcp_md5sig_key *tcp_v4_md5_lookup(struct sock *sk,
struct sock *addr_sk);
@@ -1193,8 +1145,8 @@ static inline void tcp_write_queue_purge(struct sock *sk)
struct sk_buff *skb;
while ((skb = __skb_dequeue(&sk->sk_write_queue)) != NULL)
- sk_stream_free_skb(sk, skb);
- sk_stream_mem_reclaim(sk);
+ sk_wmem_free_skb(sk, skb);
+ sk_mem_reclaim(sk);
}
static inline struct sk_buff *tcp_write_queue_head(struct sock *sk)
@@ -1227,6 +1179,11 @@ static inline struct sk_buff *tcp_write_queue_next(struct sock *sk, struct sk_bu
for (; (skb != (struct sk_buff *)&(sk)->sk_write_queue);\
skb = skb->next)
+#define tcp_for_write_queue_from_safe(skb, tmp, sk) \
+ for (tmp = skb->next; \
+ (skb != (struct sk_buff *)&(sk)->sk_write_queue); \
+ skb = tmp, tmp = skb->next)
+
static inline struct sk_buff *tcp_send_head(struct sock *sk)
{
return sk->sk_send_head;
@@ -1234,14 +1191,9 @@ static inline struct sk_buff *tcp_send_head(struct sock *sk)
static inline void tcp_advance_send_head(struct sock *sk, struct sk_buff *skb)
{
- struct tcp_sock *tp = tcp_sk(sk);
-
sk->sk_send_head = skb->next;
if (sk->sk_send_head == (struct sk_buff *)&sk->sk_write_queue)
sk->sk_send_head = NULL;
- /* Don't override Nagle indefinately with F-RTO */
- if (tp->frto_counter == 2)
- tp->frto_counter = 3;
}
static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unlinked)
@@ -1265,8 +1217,12 @@ static inline void tcp_add_write_queue_tail(struct sock *sk, struct sk_buff *skb
__tcp_add_write_queue_tail(sk, skb);
/* Queue it, remembering where we must start sending. */
- if (sk->sk_send_head == NULL)
+ if (sk->sk_send_head == NULL) {
sk->sk_send_head = skb;
+
+ if (tcp_sk(sk)->highest_sack == NULL)
+ tcp_sk(sk)->highest_sack = skb;
+ }
}
static inline void __tcp_add_write_queue_head(struct sock *sk, struct sk_buff *skb)
@@ -1309,6 +1265,45 @@ static inline int tcp_write_queue_empty(struct sock *sk)
return skb_queue_empty(&sk->sk_write_queue);
}
+/* Start sequence of the highest skb with SACKed bit, valid only if
+ * sacked > 0 or when the caller has ensured validity by itself.
+ */
+static inline u32 tcp_highest_sack_seq(struct tcp_sock *tp)
+{
+ if (!tp->sacked_out)
+ return tp->snd_una;
+
+ if (tp->highest_sack == NULL)
+ return tp->snd_nxt;
+
+ return TCP_SKB_CB(tp->highest_sack)->seq;
+}
+
+static inline void tcp_advance_highest_sack(struct sock *sk, struct sk_buff *skb)
+{
+ tcp_sk(sk)->highest_sack = tcp_skb_is_last(sk, skb) ? NULL :
+ tcp_write_queue_next(sk, skb);
+}
+
+static inline struct sk_buff *tcp_highest_sack(struct sock *sk)
+{
+ return tcp_sk(sk)->highest_sack;
+}
+
+static inline void tcp_highest_sack_reset(struct sock *sk)
+{
+ tcp_sk(sk)->highest_sack = tcp_write_queue_head(sk);
+}
+
+/* Called when old skb is about to be deleted (to be combined with new skb) */
+static inline void tcp_highest_sack_combine(struct sock *sk,
+ struct sk_buff *old,
+ struct sk_buff *new)
+{
+ if (tcp_sk(sk)->sacked_out && (old == tcp_sk(sk)->highest_sack))
+ tcp_sk(sk)->highest_sack = new;
+}
+
/* /proc */
enum tcp_seq_states {
TCP_SEQ_STATE_LISTENING,
@@ -1359,7 +1354,8 @@ struct tcp_sock_af_ops {
struct dst_entry *dst,
struct request_sock *req,
struct tcphdr *th,
- int protocol, int len);
+ int protocol,
+ unsigned int len);
int (*md5_add) (struct sock *sk,
struct sock *addr_sk,
u8 *newkey,
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index 409da3a9a45..27394e0447d 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -17,16 +17,20 @@ extern struct proto tcpv6_prot;
struct flowi;
/* extention headers */
-extern void ipv6_rthdr_init(void);
-extern void ipv6_frag_init(void);
-extern void ipv6_nodata_init(void);
-extern void ipv6_destopt_init(void);
+extern int ipv6_exthdrs_init(void);
+extern void ipv6_exthdrs_exit(void);
+extern int ipv6_frag_init(void);
+extern void ipv6_frag_exit(void);
/* transport protocols */
-extern void rawv6_init(void);
-extern void udpv6_init(void);
-extern void udplitev6_init(void);
-extern void tcpv6_init(void);
+extern int rawv6_init(void);
+extern void rawv6_exit(void);
+extern int udpv6_init(void);
+extern void udpv6_exit(void);
+extern int udplitev6_init(void);
+extern void udplitev6_exit(void);
+extern int tcpv6_init(void);
+extern void tcpv6_exit(void);
extern int udpv6_connect(struct sock *sk,
struct sockaddr *uaddr,
diff --git a/include/net/udp.h b/include/net/udp.h
index 98755ebaf16..c6669c0a74c 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -65,6 +65,13 @@ extern rwlock_t udp_hash_lock;
extern struct proto udp_prot;
+extern atomic_t udp_memory_allocated;
+
+/* sysctl variables for udp */
+extern int sysctl_udp_mem[3];
+extern int sysctl_udp_rmem_min;
+extern int sysctl_udp_wmem_min;
+
struct sk_buff;
/*
@@ -108,7 +115,7 @@ static inline void udp_lib_unhash(struct sock *sk)
write_lock_bh(&udp_hash_lock);
if (sk_del_node_init(sk)) {
inet_sk(sk)->num = 0;
- sock_prot_dec_use(sk->sk_prot);
+ sock_prot_inuse_add(sk->sk_prot, -1);
}
write_unlock_bh(&udp_hash_lock);
}
@@ -139,6 +146,12 @@ extern int udp_lib_setsockopt(struct sock *sk, int level, int optname,
int (*push_pending_frames)(struct sock *));
DECLARE_SNMP_STAT(struct udp_mib, udp_statistics);
+DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
+
+/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
+DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics);
+DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
+
/*
* SNMP statistics for UDP and UDP-Lite
*/
@@ -149,6 +162,25 @@ DECLARE_SNMP_STAT(struct udp_mib, udp_statistics);
if (is_udplite) SNMP_INC_STATS_BH(udplite_statistics, field); \
else SNMP_INC_STATS_BH(udp_statistics, field); } while(0)
+#define UDP6_INC_STATS_BH(field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_BH(udplite_stats_in6, field); \
+ else SNMP_INC_STATS_BH(udp_stats_in6, field); } while(0)
+#define UDP6_INC_STATS_USER(field, is_udplite) do { \
+ if (is_udplite) SNMP_INC_STATS_USER(udplite_stats_in6, field); \
+ else SNMP_INC_STATS_USER(udp_stats_in6, field); } while(0)
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#define UDPX_INC_STATS_BH(sk, field) \
+ do { \
+ if ((sk)->sk_family == AF_INET) \
+ UDP_INC_STATS_BH(field, 0); \
+ else \
+ UDP6_INC_STATS_BH(field, 0); \
+ } while (0);
+#else
+#define UDPX_INC_STATS_BH(sk, field) UDP_INC_STATS_BH(field, 0)
+#endif
+
/* /proc */
struct udp_seq_afinfo {
struct module *owner;
@@ -173,4 +205,6 @@ extern void udp_proc_unregister(struct udp_seq_afinfo *afinfo);
extern int udp4_proc_init(void);
extern void udp4_proc_exit(void);
#endif
+
+extern void udp_init(void);
#endif /* _UDP_H */
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 635b0eafca9..b76b2e377af 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -13,9 +13,6 @@
extern struct proto udplite_prot;
extern struct hlist_head udplite_hash[UDP_HTABLE_SIZE];
-/* UDP-Lite does not have a standardized MIB yet, so we inherit from UDP */
-DECLARE_SNMP_STAT(struct udp_mib, udplite_statistics);
-
/*
* Checksum computation is all in software, hence simpler getfrag.
*/
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 1dd20cf1798..5ebb9ba479b 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -19,6 +19,9 @@
#include <net/route.h>
#include <net/ipv6.h>
#include <net/ip6_fib.h>
+#ifdef CONFIG_XFRM_STATISTICS
+#include <net/snmp.h>
+#endif
#define XFRM_PROTO_ESP 50
#define XFRM_PROTO_AH 51
@@ -34,6 +37,17 @@
#define MODULE_ALIAS_XFRM_TYPE(family, proto) \
MODULE_ALIAS("xfrm-type-" __stringify(family) "-" __stringify(proto))
+#ifdef CONFIG_XFRM_STATISTICS
+DECLARE_SNMP_STAT(struct linux_xfrm_mib, xfrm_statistics);
+#define XFRM_INC_STATS(field) SNMP_INC_STATS(xfrm_statistics, field)
+#define XFRM_INC_STATS_BH(field) SNMP_INC_STATS_BH(xfrm_statistics, field)
+#define XFRM_INC_STATS_USER(field) SNMP_INC_STATS_USER(xfrm_statistics, field)
+#else
+#define XFRM_INC_STATS(field)
+#define XFRM_INC_STATS_BH(field)
+#define XFRM_INC_STATS_USER(field)
+#endif
+
extern struct sock *xfrm_nl;
extern u32 sysctl_xfrm_aevent_etime;
extern u32 sysctl_xfrm_aevent_rseqth;
@@ -183,7 +197,7 @@ struct xfrm_state
struct timer_list timer;
/* Last used time */
- u64 lastused;
+ unsigned long lastused;
/* Reference to data common to all the instances of this
* transformer. */
@@ -227,22 +241,26 @@ struct km_event
u32 event;
};
+struct net_device;
struct xfrm_type;
struct xfrm_dst;
struct xfrm_policy_afinfo {
unsigned short family;
struct dst_ops *dst_ops;
void (*garbage_collect)(void);
- int (*dst_lookup)(struct xfrm_dst **dst, struct flowi *fl);
+ struct dst_entry *(*dst_lookup)(int tos, xfrm_address_t *saddr,
+ xfrm_address_t *daddr);
int (*get_saddr)(xfrm_address_t *saddr, xfrm_address_t *daddr);
struct dst_entry *(*find_bundle)(struct flowi *fl, struct xfrm_policy *policy);
- int (*bundle_create)(struct xfrm_policy *policy,
- struct xfrm_state **xfrm,
- int nx,
- struct flowi *fl,
- struct dst_entry **dst_p);
void (*decode_session)(struct sk_buff *skb,
- struct flowi *fl);
+ struct flowi *fl,
+ int reverse);
+ int (*get_tos)(struct flowi *fl);
+ int (*init_path)(struct xfrm_dst *path,
+ struct dst_entry *dst,
+ int nfheader_len);
+ int (*fill_dst)(struct xfrm_dst *xdst,
+ struct net_device *dev);
};
extern int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo);
@@ -257,6 +275,8 @@ extern int __xfrm_state_delete(struct xfrm_state *x);
struct xfrm_state_afinfo {
unsigned int family;
+ unsigned int proto;
+ unsigned int eth_proto;
struct module *owner;
struct xfrm_type *type_map[IPPROTO_MAX];
struct xfrm_mode *mode_map[XFRM_MODE_MAX];
@@ -267,6 +287,12 @@ struct xfrm_state_afinfo {
int (*tmpl_sort)(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n);
int (*state_sort)(struct xfrm_state **dst, struct xfrm_state **src, int n);
int (*output)(struct sk_buff *skb);
+ int (*extract_input)(struct xfrm_state *x,
+ struct sk_buff *skb);
+ int (*extract_output)(struct xfrm_state *x,
+ struct sk_buff *skb);
+ int (*transport_finish)(struct sk_buff *skb,
+ int async);
};
extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo);
@@ -282,6 +308,8 @@ struct xfrm_type
__u8 flags;
#define XFRM_TYPE_NON_FRAGMENT 1
#define XFRM_TYPE_REPLAY_PROT 2
+#define XFRM_TYPE_LOCAL_COADDR 4
+#define XFRM_TYPE_REMOTE_COADDR 8
int (*init_state)(struct xfrm_state *x);
void (*destructor)(struct xfrm_state *);
@@ -289,8 +317,6 @@ struct xfrm_type
int (*output)(struct xfrm_state *, struct sk_buff *pskb);
int (*reject)(struct xfrm_state *, struct sk_buff *, struct flowi *);
int (*hdr_offset)(struct xfrm_state *, struct sk_buff *, u8 **);
- xfrm_address_t *(*local_addr)(struct xfrm_state *, xfrm_address_t *);
- xfrm_address_t *(*remote_addr)(struct xfrm_state *, xfrm_address_t *);
/* Estimate maximal size of result of transformation of a dgram */
u32 (*get_mtu)(struct xfrm_state *, int size);
};
@@ -299,6 +325,27 @@ extern int xfrm_register_type(struct xfrm_type *type, unsigned short family);
extern int xfrm_unregister_type(struct xfrm_type *type, unsigned short family);
struct xfrm_mode {
+ /*
+ * Remove encapsulation header.
+ *
+ * The IP header will be moved over the top of the encapsulation
+ * header.
+ *
+ * On entry, the transport header shall point to where the IP header
+ * should be and the network header shall be set to where the IP
+ * header currently is. skb->data shall point to the start of the
+ * payload.
+ */
+ int (*input2)(struct xfrm_state *x, struct sk_buff *skb);
+
+ /*
+ * This is the actual input entry point.
+ *
+ * For transport mode and equivalent this would be identical to
+ * input2 (which does not need to be set). While tunnel mode
+ * and equivalent would set this to the tunnel encapsulation function
+ * xfrm4_prepare_input that would in turn call input2.
+ */
int (*input)(struct xfrm_state *x, struct sk_buff *skb);
/*
@@ -312,7 +359,18 @@ struct xfrm_mode {
* header. The value of the network header will always point
* to the top IP header while skb->data will point to the payload.
*/
- int (*output)(struct xfrm_state *x,struct sk_buff *skb);
+ int (*output2)(struct xfrm_state *x,struct sk_buff *skb);
+
+ /*
+ * This is the actual output entry point.
+ *
+ * For transport mode and equivalent this would be identical to
+ * output2 (which does not need to be set). While tunnel mode
+ * and equivalent would set this to a tunnel encapsulation function
+ * (xfrm4_prepare_output or xfrm6_prepare_output) that would in turn
+ * call output2.
+ */
+ int (*output)(struct xfrm_state *x, struct sk_buff *skb);
struct xfrm_state_afinfo *afinfo;
struct module *owner;
@@ -454,6 +512,51 @@ struct xfrm_skb_cb {
#define XFRM_SKB_CB(__skb) ((struct xfrm_skb_cb *)&((__skb)->cb[0]))
+/*
+ * This structure is used by the afinfo prepare_input/prepare_output functions
+ * to transmit header information to the mode input/output functions.
+ */
+struct xfrm_mode_skb_cb {
+ union {
+ struct inet_skb_parm h4;
+ struct inet6_skb_parm h6;
+ } header;
+
+ /* Copied from header for IPv4, always set to zero and DF for IPv6. */
+ __be16 id;
+ __be16 frag_off;
+
+ /* TOS for IPv4, class for IPv6. */
+ u8 tos;
+
+ /* TTL for IPv4, hop limitfor IPv6. */
+ u8 ttl;
+
+ /* Protocol for IPv4, NH for IPv6. */
+ u8 protocol;
+
+ /* Used by IPv6 only, zero for IPv4. */
+ u8 flow_lbl[3];
+};
+
+#define XFRM_MODE_SKB_CB(__skb) ((struct xfrm_mode_skb_cb *)&((__skb)->cb[0]))
+
+/*
+ * This structure is used by the input processing to locate the SPI and
+ * related information.
+ */
+struct xfrm_spi_skb_cb {
+ union {
+ struct inet_skb_parm h4;
+ struct inet6_skb_parm h6;
+ } header;
+
+ unsigned int daddroff;
+ unsigned int family;
+};
+
+#define XFRM_SPI_SKB_CB(__skb) ((struct xfrm_spi_skb_cb *)&((__skb)->cb[0]))
+
/* Audit Information */
struct xfrm_audit
{
@@ -462,41 +565,59 @@ struct xfrm_audit
};
#ifdef CONFIG_AUDITSYSCALL
-static inline struct audit_buffer *xfrm_audit_start(u32 auid, u32 sid)
+static inline struct audit_buffer *xfrm_audit_start(const char *op)
{
struct audit_buffer *audit_buf = NULL;
- char *secctx;
- u32 secctx_len;
+ if (audit_enabled == 0)
+ return NULL;
audit_buf = audit_log_start(current->audit_context, GFP_ATOMIC,
- AUDIT_MAC_IPSEC_EVENT);
+ AUDIT_MAC_IPSEC_EVENT);
if (audit_buf == NULL)
return NULL;
+ audit_log_format(audit_buf, "op=%s", op);
+ return audit_buf;
+}
- audit_log_format(audit_buf, "auid=%u", auid);
+static inline void xfrm_audit_helper_usrinfo(u32 auid, u32 secid,
+ struct audit_buffer *audit_buf)
+{
+ char *secctx;
+ u32 secctx_len;
- if (sid != 0 &&
- security_secid_to_secctx(sid, &secctx, &secctx_len) == 0) {
+ audit_log_format(audit_buf, " auid=%u", auid);
+ if (secid != 0 &&
+ security_secid_to_secctx(secid, &secctx, &secctx_len) == 0) {
audit_log_format(audit_buf, " subj=%s", secctx);
security_release_secctx(secctx, secctx_len);
} else
audit_log_task_context(audit_buf);
- return audit_buf;
}
extern void xfrm_audit_policy_add(struct xfrm_policy *xp, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
extern void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
extern void xfrm_audit_state_add(struct xfrm_state *x, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
extern void xfrm_audit_state_delete(struct xfrm_state *x, int result,
- u32 auid, u32 sid);
+ u32 auid, u32 secid);
+extern void xfrm_audit_state_replay_overflow(struct xfrm_state *x,
+ struct sk_buff *skb);
+extern void xfrm_audit_state_notfound_simple(struct sk_buff *skb, u16 family);
+extern void xfrm_audit_state_notfound(struct sk_buff *skb, u16 family,
+ __be32 net_spi, __be32 net_seq);
+extern void xfrm_audit_state_icvfail(struct xfrm_state *x,
+ struct sk_buff *skb, u8 proto);
#else
#define xfrm_audit_policy_add(x, r, a, s) do { ; } while (0)
#define xfrm_audit_policy_delete(x, r, a, s) do { ; } while (0)
#define xfrm_audit_state_add(x, r, a, s) do { ; } while (0)
#define xfrm_audit_state_delete(x, r, a, s) do { ; } while (0)
+#define xfrm_audit_state_replay_overflow(x, s) do { ; } while (0)
+#define xfrm_audit_state_notfound_simple(s, f) do { ; } while (0)
+#define xfrm_audit_state_notfound(s, f, sp, sq) do { ; } while (0)
+#define xfrm_audit_state_icvfail(x, s, p) do { ; } while (0)
#endif /* CONFIG_AUDITSYSCALL */
static inline void xfrm_pol_hold(struct xfrm_policy *policy)
@@ -505,12 +626,12 @@ static inline void xfrm_pol_hold(struct xfrm_policy *policy)
atomic_inc(&policy->refcnt);
}
-extern void __xfrm_policy_destroy(struct xfrm_policy *policy);
+extern void xfrm_policy_destroy(struct xfrm_policy *policy);
static inline void xfrm_pol_put(struct xfrm_policy *policy)
{
if (atomic_dec_and_test(&policy->refcnt))
- __xfrm_policy_destroy(policy);
+ xfrm_policy_destroy(policy);
}
#ifdef CONFIG_XFRM_SUB_POLICY
@@ -757,17 +878,25 @@ xfrm_state_addr_cmp(struct xfrm_tmpl *tmpl, struct xfrm_state *x, unsigned short
}
#ifdef CONFIG_XFRM
-
extern int __xfrm_policy_check(struct sock *, int dir, struct sk_buff *skb, unsigned short family);
-static inline int xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb, unsigned short family)
+static inline int __xfrm_policy_check2(struct sock *sk, int dir,
+ struct sk_buff *skb,
+ unsigned int family, int reverse)
{
+ int ndir = dir | (reverse ? XFRM_POLICY_MASK + 1 : 0);
+
if (sk && sk->sk_policy[XFRM_POLICY_IN])
- return __xfrm_policy_check(sk, dir, skb, family);
+ return __xfrm_policy_check(sk, ndir, skb, family);
return (!xfrm_policy_count[dir] && !skb->sp) ||
(skb->dst->flags & DST_NOPOLICY) ||
- __xfrm_policy_check(sk, dir, skb, family);
+ __xfrm_policy_check(sk, ndir, skb, family);
+}
+
+static inline int xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb, unsigned short family)
+{
+ return __xfrm_policy_check2(sk, dir, skb, family, 0);
}
static inline int xfrm4_policy_check(struct sock *sk, int dir, struct sk_buff *skb)
@@ -780,7 +909,34 @@ static inline int xfrm6_policy_check(struct sock *sk, int dir, struct sk_buff *s
return xfrm_policy_check(sk, dir, skb, AF_INET6);
}
-extern int xfrm_decode_session(struct sk_buff *skb, struct flowi *fl, unsigned short family);
+static inline int xfrm4_policy_check_reverse(struct sock *sk, int dir,
+ struct sk_buff *skb)
+{
+ return __xfrm_policy_check2(sk, dir, skb, AF_INET, 1);
+}
+
+static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir,
+ struct sk_buff *skb)
+{
+ return __xfrm_policy_check2(sk, dir, skb, AF_INET6, 1);
+}
+
+extern int __xfrm_decode_session(struct sk_buff *skb, struct flowi *fl,
+ unsigned int family, int reverse);
+
+static inline int xfrm_decode_session(struct sk_buff *skb, struct flowi *fl,
+ unsigned int family)
+{
+ return __xfrm_decode_session(skb, fl, family, 0);
+}
+
+static inline int xfrm_decode_session_reverse(struct sk_buff *skb,
+ struct flowi *fl,
+ unsigned int family)
+{
+ return __xfrm_decode_session(skb, fl, family, 1);
+}
+
extern int __xfrm_route_forward(struct sk_buff *skb, unsigned short family);
static inline int xfrm_route_forward(struct sk_buff *skb, unsigned short family)
@@ -841,6 +997,22 @@ static inline int xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *sk
{
return 1;
}
+static inline int xfrm_decode_session_reverse(struct sk_buff *skb,
+ struct flowi *fl,
+ unsigned int family)
+{
+ return -ENOSYS;
+}
+static inline int xfrm4_policy_check_reverse(struct sock *sk, int dir,
+ struct sk_buff *skb)
+{
+ return 1;
+}
+static inline int xfrm6_policy_check_reverse(struct sock *sk, int dir,
+ struct sk_buff *skb)
+{
+ return 1;
+}
#endif
static __inline__
@@ -981,12 +1153,27 @@ struct xfrm6_tunnel {
extern void xfrm_init(void);
extern void xfrm4_init(void);
-extern void xfrm6_init(void);
-extern void xfrm6_fini(void);
extern void xfrm_state_init(void);
extern void xfrm4_state_init(void);
-extern void xfrm6_state_init(void);
+#ifdef CONFIG_XFRM
+extern int xfrm6_init(void);
+extern void xfrm6_fini(void);
+extern int xfrm6_state_init(void);
extern void xfrm6_state_fini(void);
+#else
+static inline int xfrm6_init(void)
+{
+ return 0;
+}
+static inline void xfrm6_fini(void)
+{
+ ;
+}
+#endif
+
+#ifdef CONFIG_XFRM_STATISTICS
+extern int xfrm_proc_init(void);
+#endif
extern int xfrm_state_walk(u8 proto, int (*func)(struct xfrm_state *, int, void*), void *);
extern struct xfrm_state *xfrm_state_alloc(void);
@@ -1045,14 +1232,23 @@ extern int xfrm_state_delete(struct xfrm_state *x);
extern int xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info);
extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si);
extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si);
-extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
+extern int xfrm_replay_check(struct xfrm_state *x,
+ struct sk_buff *skb, __be32 seq);
extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
extern void xfrm_replay_notify(struct xfrm_state *x, int event);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
extern int xfrm_init_state(struct xfrm_state *x);
+extern int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb);
+extern int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi,
+ int encap_type);
+extern int xfrm_input_resume(struct sk_buff *skb, int nexthdr);
+extern int xfrm_output_resume(struct sk_buff *skb, int err);
extern int xfrm_output(struct sk_buff *skb);
+extern int xfrm4_extract_header(struct sk_buff *skb);
+extern int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
int encap_type);
+extern int xfrm4_transport_finish(struct sk_buff *skb, int async);
extern int xfrm4_rcv(struct sk_buff *skb);
static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
@@ -1060,10 +1256,15 @@ static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
return xfrm4_rcv_encap(skb, nexthdr, spi, 0);
}
+extern int xfrm4_extract_output(struct xfrm_state *x, struct sk_buff *skb);
+extern int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
+extern int xfrm6_extract_header(struct sk_buff *skb);
+extern int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi);
+extern int xfrm6_transport_finish(struct sk_buff *skb, int async);
extern int xfrm6_rcv(struct sk_buff *skb);
extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
xfrm_address_t *saddr, u8 proto);
@@ -1072,6 +1273,8 @@ extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short
extern __be32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr);
extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr);
extern __be32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr);
+extern int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb);
+extern int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm6_output(struct sk_buff *skb);
extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
u8 **prevhdr);
@@ -1079,7 +1282,6 @@ extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
#ifdef CONFIG_XFRM
extern int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb);
extern int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen);
-extern int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family);
#else
static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen)
{
@@ -1092,11 +1294,6 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
kfree_skb(skb);
return 0;
}
-
-static inline int xfrm_dst_lookup(struct xfrm_dst **dst, struct flowi *fl, unsigned short family)
-{
- return -EINVAL;
-}
#endif
struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
@@ -1113,11 +1310,9 @@ extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
struct xfrm_state * xfrm_find_acq(u8 mode, u32 reqid, u8 proto,
xfrm_address_t *daddr, xfrm_address_t *saddr,
int create, unsigned short family);
-extern int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
extern int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol);
extern int xfrm_bundle_ok(struct xfrm_policy *pol, struct xfrm_dst *xdst,
struct flowi *fl, int family, int strict);
-extern void xfrm_init_pmtu(struct dst_entry *dst);
#ifdef CONFIG_XFRM_MIGRATE
extern int km_migrate(struct xfrm_selector *sel, u8 dir, u8 type,
@@ -1214,4 +1409,9 @@ static inline void xfrm_states_delete(struct xfrm_state **states, int n)
}
#endif
+static inline struct xfrm_state *xfrm_input_state(struct sk_buff *skb)
+{
+ return skb->sp->xvec[skb->sp->len - 1];
+}
+
#endif /* _NET_XFRM_H */