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-rw-r--r--include/linux/Kbuild2
-rw-r--r--include/linux/etherdevice.h9
-rw-r--r--include/linux/if_link.h47
-rw-r--r--include/linux/if_ppp.h16
-rw-r--r--include/linux/if_pppol2tp.h69
-rw-r--r--include/linux/if_pppox.h16
-rw-r--r--include/linux/if_tun.h2
-rw-r--r--include/linux/if_vlan.h12
-rw-r--r--include/linux/ip_mp_alg.h22
-rw-r--r--include/linux/ipv6.h10
-rw-r--r--include/linux/irda.h28
-rw-r--r--include/linux/ktime.h10
-rw-r--r--include/linux/netdevice.h143
-rw-r--r--include/linux/netfilter.h3
-rw-r--r--include/linux/netfilter/nf_conntrack_pptp.h2
-rw-r--r--include/linux/netfilter/x_tables.h36
-rw-r--r--include/linux/netfilter/xt_u32.h40
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLUSTERIP.h4
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h10
-rw-r--r--include/linux/pkt_cls.h17
-rw-r--r--include/linux/pkt_sched.h9
-rw-r--r--include/linux/rtnetlink.h20
-rw-r--r--include/linux/skbuff.h65
-rw-r--r--include/linux/socket.h1
-rw-r--r--include/linux/udp.h6
25 files changed, 496 insertions, 103 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index afae306b177..127d2d192b5 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -91,7 +91,6 @@ header-y += in6.h
header-y += in_route.h
header-y += ioctl.h
header-y += ipmi_msgdefs.h
-header-y += ip_mp_alg.h
header-y += ipsec.h
header-y += ipx.h
header-y += irda.h
@@ -226,6 +225,7 @@ unifdef-y += if_fddi.h
unifdef-y += if_frad.h
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
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 071c67abed8..6cdb97365e4 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -39,13 +39,8 @@ extern void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev
extern int eth_header_cache(struct neighbour *neigh,
struct hh_cache *hh);
-extern struct net_device *alloc_etherdev(int sizeof_priv);
-static inline void eth_copy_and_sum (struct sk_buff *dest,
- const unsigned char *src,
- int len, int base)
-{
- memcpy (dest->data, src, len);
-}
+extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
+#define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
/**
* is_zero_ether_addr - Determine if give Ethernet address is all zeros.
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 604c2434f71..422084d18ce 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -76,6 +76,8 @@ enum
#define IFLA_WEIGHT IFLA_WEIGHT
IFLA_OPERSTATE,
IFLA_LINKMODE,
+ IFLA_LINKINFO,
+#define IFLA_LINKINFO IFLA_LINKINFO
__IFLA_MAX
};
@@ -140,4 +142,49 @@ struct ifla_cacheinfo
__u32 retrans_time;
};
+enum
+{
+ IFLA_INFO_UNSPEC,
+ IFLA_INFO_KIND,
+ IFLA_INFO_DATA,
+ IFLA_INFO_XSTATS,
+ __IFLA_INFO_MAX,
+};
+
+#define IFLA_INFO_MAX (__IFLA_INFO_MAX - 1)
+
+/* VLAN section */
+
+enum
+{
+ IFLA_VLAN_UNSPEC,
+ IFLA_VLAN_ID,
+ IFLA_VLAN_FLAGS,
+ IFLA_VLAN_EGRESS_QOS,
+ IFLA_VLAN_INGRESS_QOS,
+ __IFLA_VLAN_MAX,
+};
+
+#define IFLA_VLAN_MAX (__IFLA_VLAN_MAX - 1)
+
+struct ifla_vlan_flags {
+ __u32 flags;
+ __u32 mask;
+};
+
+enum
+{
+ IFLA_VLAN_QOS_UNSPEC,
+ IFLA_VLAN_QOS_MAPPING,
+ __IFLA_VLAN_QOS_MAX
+};
+
+#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
+
+struct ifla_vlan_qos_mapping
+{
+ __u32 from;
+ __u32 to;
+};
+
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index 768372f07ca..0f2f70d4e48 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -110,6 +110,21 @@ struct ifpppcstatsreq {
struct ppp_comp_stats stats;
};
+/* For PPPIOCGL2TPSTATS */
+struct pppol2tp_ioc_stats {
+ __u16 tunnel_id; /* redundant */
+ __u16 session_id; /* if zero, get tunnel stats */
+ __u32 using_ipsec:1; /* valid only for session_id == 0 */
+ aligned_u64 tx_packets;
+ aligned_u64 tx_bytes;
+ aligned_u64 tx_errors;
+ aligned_u64 rx_packets;
+ aligned_u64 rx_bytes;
+ aligned_u64 rx_seq_discards;
+ aligned_u64 rx_oos_packets;
+ aligned_u64 rx_errors;
+};
+
#define ifr__name b.ifr_ifrn.ifrn_name
#define stats_ptr b.ifr_ifru.ifru_data
@@ -146,6 +161,7 @@ struct ifpppcstatsreq {
#define PPPIOCDISCONN _IO('t', 57) /* disconnect channel */
#define PPPIOCATTCHAN _IOW('t', 56, int) /* attach to ppp channel */
#define PPPIOCGCHAN _IOR('t', 55, int) /* get ppp channel number */
+#define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats)
#define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0)
#define SIOCGPPPVER (SIOCDEVPRIVATE + 1) /* NEVER change this!! */
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
new file mode 100644
index 00000000000..516203b6fde
--- /dev/null
+++ b/include/linux/if_pppol2tp.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ * Linux PPP over L2TP (PPPoL2TP) Socket Implementation (RFC 2661)
+ *
+ * This file supplies definitions required by the PPP over L2TP driver
+ * (pppol2tp.c). All version information wrt this file is located in pppol2tp.c
+ *
+ * License:
+ * This program 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 of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef __LINUX_IF_PPPOL2TP_H
+#define __LINUX_IF_PPPOL2TP_H
+
+#include <asm/types.h>
+
+#ifdef __KERNEL__
+#include <linux/in.h>
+#endif
+
+/* Structure used to connect() the socket to a particular tunnel UDP
+ * socket.
+ */
+struct pppol2tp_addr
+{
+ pid_t pid; /* pid that owns the fd.
+ * 0 => current */
+ int fd; /* FD of UDP socket to use */
+
+ struct sockaddr_in addr; /* IP address and port to send to */
+
+ __be16 s_tunnel, s_session; /* For matching incoming packets */
+ __be16 d_tunnel, d_session; /* For sending outgoing packets */
+};
+
+/* Socket options:
+ * DEBUG - bitmask of debug message categories
+ * SENDSEQ - 0 => don't send packets with sequence numbers
+ * 1 => send packets with sequence numbers
+ * RECVSEQ - 0 => receive packet sequence numbers are optional
+ * 1 => drop receive packets without sequence numbers
+ * LNSMODE - 0 => act as LAC.
+ * 1 => act as LNS.
+ * REORDERTO - reorder timeout (in millisecs). If 0, don't try to reorder.
+ */
+enum {
+ PPPOL2TP_SO_DEBUG = 1,
+ PPPOL2TP_SO_RECVSEQ = 2,
+ PPPOL2TP_SO_SENDSEQ = 3,
+ PPPOL2TP_SO_LNSMODE = 4,
+ PPPOL2TP_SO_REORDERTO = 5,
+};
+
+/* Debug message categories for the DEBUG socket option */
+enum {
+ PPPOL2TP_MSG_DEBUG = (1 << 0), /* verbose debug (if
+ * compiled in) */
+ PPPOL2TP_MSG_CONTROL = (1 << 1), /* userspace - kernel
+ * interface */
+ PPPOL2TP_MSG_SEQ = (1 << 2), /* sequence numbers */
+ PPPOL2TP_MSG_DATA = (1 << 3), /* data packets */
+};
+
+
+
+#endif
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 6f987be60fe..25652545ba6 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -27,6 +27,7 @@
#include <asm/semaphore.h>
#include <linux/ppp_channel.h>
#endif /* __KERNEL__ */
+#include <linux/if_pppol2tp.h>
/* For user-space programs to pick up these definitions
* which they wouldn't get otherwise without defining __KERNEL__
@@ -50,8 +51,9 @@ struct pppoe_addr{
* Protocols supported by AF_PPPOX
*/
#define PX_PROTO_OE 0 /* Currently just PPPoE */
-#define PX_MAX_PROTO 1
-
+#define PX_PROTO_OL2TP 1 /* Now L2TP also */
+#define PX_MAX_PROTO 2
+
struct sockaddr_pppox {
sa_family_t sa_family; /* address family, AF_PPPOX */
unsigned int sa_protocol; /* protocol identifier */
@@ -60,6 +62,16 @@ struct sockaddr_pppox {
}sa_addr;
}__attribute__ ((packed));
+/* The use of the above union isn't viable because the size of this
+ * struct must stay fixed over time -- applications use sizeof(struct
+ * sockaddr_pppox) to fill it. We use a protocol specific sockaddr
+ * type instead.
+ */
+struct sockaddr_pppol2tp {
+ sa_family_t sa_family; /* address family, AF_PPPOX */
+ unsigned int sa_protocol; /* protocol identifier */
+ struct pppol2tp_addr pppol2tp;
+}__attribute__ ((packed));
/*********************************************************************
*
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 88aef7b86ef..42eb6945b93 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -36,6 +36,7 @@ struct tun_struct {
unsigned long flags;
int attached;
uid_t owner;
+ gid_t group;
wait_queue_head_t read_wait;
struct sk_buff_head readq;
@@ -78,6 +79,7 @@ struct tun_struct {
#define TUNSETPERSIST _IOW('T', 203, int)
#define TUNSETOWNER _IOW('T', 204, int)
#define TUNSETLINK _IOW('T', 205, int)
+#define TUNSETGROUP _IOW('T', 206, int)
/* TUNSETIFF ifr flags */
#define IFF_TUN 0x0001
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 81e9bc93569..61a57dc2ac9 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -99,7 +99,7 @@ static inline void vlan_group_set_device(struct vlan_group *vg, int vlan_id,
}
struct vlan_priority_tci_mapping {
- unsigned long priority;
+ u32 priority;
unsigned short vlan_qos; /* This should be shifted when first set, so we only do it
* at provisioning time.
* ((skb->priority << 13) & 0xE000)
@@ -112,7 +112,10 @@ struct vlan_dev_info {
/** This will be the mapping that correlates skb->priority to
* 3 bits of VLAN QOS tags...
*/
- unsigned long ingress_priority_map[8];
+ unsigned int nr_ingress_mappings;
+ u32 ingress_priority_map[8];
+
+ unsigned int nr_egress_mappings;
struct vlan_priority_tci_mapping *egress_priority_map[16]; /* hash table */
unsigned short vlan_id; /* The VLAN Identifier for this interface. */
@@ -132,6 +135,7 @@ struct vlan_dev_info {
int old_allmulti; /* similar to above. */
int old_promiscuity; /* similar to above. */
struct net_device *real_dev; /* the underlying device/interface */
+ unsigned char real_dev_addr[ETH_ALEN];
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. */
@@ -395,6 +399,10 @@ enum vlan_ioctl_cmds {
GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */
};
+enum vlan_flags {
+ VLAN_FLAG_REORDER_HDR = 0x1,
+};
+
enum vlan_name_types {
VLAN_NAME_TYPE_PLUS_VID, /* Name will look like: vlan0005 */
VLAN_NAME_TYPE_RAW_PLUS_VID, /* name will look like: eth1.0005 */
diff --git a/include/linux/ip_mp_alg.h b/include/linux/ip_mp_alg.h
deleted file mode 100644
index e234e2008f5..00000000000
--- a/include/linux/ip_mp_alg.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ip_mp_alg.h: IPV4 multipath algorithm support, user-visible values.
- *
- * Copyright (C) 2004, 2005 Einar Lueck <elueck@de.ibm.com>
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-#ifndef _LINUX_IP_MP_ALG_H
-#define _LINUX_IP_MP_ALG_H
-
-enum ip_mp_alg {
- IP_MP_ALG_NONE,
- IP_MP_ALG_RR,
- IP_MP_ALG_DRR,
- IP_MP_ALG_RANDOM,
- IP_MP_ALG_WRANDOM,
- __IP_MP_ALG_MAX
-};
-
-#define IP_MP_ALG_MAX (__IP_MP_ALG_MAX - 1)
-
-#endif /* _LINUX_IP_MP_ALG_H */
-
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 648bd1f0912..97983dc9df1 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -27,8 +27,8 @@ struct in6_ifreq {
int ifr6_ifindex;
};
-#define IPV6_SRCRT_STRICT 0x01 /* this hop must be a neighbor */
-#define IPV6_SRCRT_TYPE_0 0 /* IPv6 type 0 Routing Header */
+#define IPV6_SRCRT_STRICT 0x01 /* Deprecated; will be removed */
+#define IPV6_SRCRT_TYPE_0 0 /* Deprecated; will be removed */
#define IPV6_SRCRT_TYPE_2 2 /* IPv6 type 2 Routing Header */
/*
@@ -247,7 +247,7 @@ struct inet6_skb_parm {
__u16 lastopt;
__u32 nhoff;
__u16 flags;
-#ifdef CONFIG_IPV6_MIP6
+#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
__u16 dsthao;
#endif
@@ -299,8 +299,8 @@ struct ipv6_pinfo {
/* pktoption flags */
union {
struct {
- __u16 srcrt:2,
- osrcrt:2,
+ __u16 srcrt:1,
+ osrcrt:1,
rxinfo:1,
rxoinfo:1,
rxhlim:1,
diff --git a/include/linux/irda.h b/include/linux/irda.h
index 945ba311087..8e3735714c1 100644
--- a/include/linux/irda.h
+++ b/include/linux/irda.h
@@ -216,6 +216,34 @@ struct if_irda_req {
#define ifr_dtr ifr_ifru.ifru_line.dtr
#define ifr_rts ifr_ifru.ifru_line.rts
+
+/* IrDA netlink definitions */
+#define IRDA_NL_NAME "irda"
+#define IRDA_NL_VERSION 1
+
+enum irda_nl_commands {
+ IRDA_NL_CMD_UNSPEC,
+ IRDA_NL_CMD_SET_MODE,
+ IRDA_NL_CMD_GET_MODE,
+
+ __IRDA_NL_CMD_AFTER_LAST
+};
+#define IRDA_NL_CMD_MAX (__IRDA_NL_CMD_AFTER_LAST - 1)
+
+enum nl80211_attrs {
+ IRDA_NL_ATTR_UNSPEC,
+ IRDA_NL_ATTR_IFNAME,
+ IRDA_NL_ATTR_MODE,
+
+ __IRDA_NL_ATTR_AFTER_LAST
+};
+#define IRDA_NL_ATTR_MAX (__IRDA_NL_ATTR_AFTER_LAST - 1)
+
+/* IrDA modes */
+#define IRDA_MODE_PRIMARY 0x1
+#define IRDA_MODE_SECONDARY 0x2
+#define IRDA_MODE_MONITOR 0x4
+
#endif /* KERNEL_IRDA_H */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 2b139f66027..dae7143644f 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -279,6 +279,16 @@ static inline s64 ktime_to_us(const ktime_t kt)
return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
}
+static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
+{
+ return ktime_to_us(ktime_sub(later, earlier));
+}
+
+static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
+{
+ return ktime_add_ns(kt, usec * 1000);
+}
+
/*
* The resolution of the clocks. The resolution value is returned in
* the clock_getres() system call to give application programmers an
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3a70f553b28..79cc3dab4be 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -108,6 +108,14 @@ struct wireless_dev;
#define MAX_HEADER (LL_MAX_HEADER + 48)
#endif
+struct net_device_subqueue
+{
+ /* Give a control state for each queue. This struct may contain
+ * per-queue locks in the future.
+ */
+ unsigned long state;
+};
+
/*
* Network device statistics. Akin to the 2.0 ether stats but
* with byte counters.
@@ -177,19 +185,24 @@ struct netif_rx_stats
DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
+struct dev_addr_list
+{
+ struct dev_addr_list *next;
+ u8 da_addr[MAX_ADDR_LEN];
+ u8 da_addrlen;
+ int da_users;
+ int da_gusers;
+};
/*
* We tag multicasts with these structures.
*/
-
-struct dev_mc_list
-{
- struct dev_mc_list *next;
- __u8 dmi_addr[MAX_ADDR_LEN];
- unsigned char dmi_addrlen;
- int dmi_users;
- int dmi_gusers;
-};
+
+#define dev_mc_list dev_addr_list
+#define dmi_addr da_addr
+#define dmi_addrlen da_addrlen
+#define dmi_users da_users
+#define dmi_gusers da_gusers
struct hh_cache
{
@@ -248,6 +261,8 @@ enum netdev_state_t
__LINK_STATE_LINKWATCH_PENDING,
__LINK_STATE_DORMANT,
__LINK_STATE_QDISC_RUNNING,
+ /* Set by the netpoll NAPI code */
+ __LINK_STATE_POLL_LIST_FROZEN,
};
@@ -314,9 +329,10 @@ struct net_device
/* Net device features */
unsigned long features;
#define NETIF_F_SG 1 /* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM 2 /* Can checksum only TCP/UDP over IPv4. */
+#define NETIF_F_IP_CSUM 2 /* Can checksum TCP/UDP over IPv4. */
#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */
#define NETIF_F_HW_CSUM 8 /* Can checksum all the packets. */
+#define NETIF_F_IPV6_CSUM 16 /* Can checksum TCP/UDP over IPV6 */
#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. */
#define NETIF_F_FRAGLIST 64 /* Scatter/gather IO. */
#define NETIF_F_HW_VLAN_TX 128 /* Transmit VLAN hw acceleration */
@@ -325,6 +341,7 @@ struct net_device
#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */
#define NETIF_F_GSO 2048 /* Enable software GSO. */
#define NETIF_F_LLTX 4096 /* LockLess TX */
+#define NETIF_F_MULTI_QUEUE 16384 /* Has multiple TX/RX queues */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -338,8 +355,11 @@ struct net_device
/* List of features with software fallbacks. */
#define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
+
#define NETIF_F_GEN_CSUM (NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-#define NETIF_F_ALL_CSUM (NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM)
+#define NETIF_F_V4_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IP_CSUM)
+#define NETIF_F_V6_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
+#define NETIF_F_ALL_CSUM (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
struct net_device *next_sched;
@@ -388,7 +408,10 @@ struct net_device
unsigned char addr_len; /* hardware address length */
unsigned short dev_id; /* for shared network cards */
- struct dev_mc_list *mc_list; /* Multicast mac addresses */
+ struct dev_addr_list *uc_list; /* Secondary unicast mac addresses */
+ int uc_count; /* Number of installed ucasts */
+ int uc_promisc;
+ struct dev_addr_list *mc_list; /* Multicast mac addresses */
int mc_count; /* Number of installed mcasts */
int promiscuity;
int allmulti;
@@ -493,6 +516,8 @@ struct net_device
void *saddr,
unsigned len);
int (*rebuild_header)(struct sk_buff *skb);
+#define HAVE_SET_RX_MODE
+ void (*set_rx_mode)(struct net_device *dev);
#define HAVE_MULTICAST
void (*set_multicast_list)(struct net_device *dev);
#define HAVE_SET_MAC_ADDR
@@ -540,17 +565,22 @@ struct net_device
struct device dev;
/* space for optional statistics and wireless sysfs groups */
struct attribute_group *sysfs_groups[3];
+
+ /* rtnetlink link ops */
+ const struct rtnl_link_ops *rtnl_link_ops;
+
+ /* The TX queue control structures */
+ unsigned int egress_subqueue_count;
+ struct net_device_subqueue egress_subqueue[0];
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
#define NETDEV_ALIGN 32
#define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1)
-static inline void *netdev_priv(struct net_device *dev)
+static inline void *netdev_priv(const struct net_device *dev)
{
- return (char *)dev + ((sizeof(struct net_device)
- + NETDEV_ALIGN_CONST)
- & ~NETDEV_ALIGN_CONST);
+ return dev->priv;
}
#define SET_MODULE_OWNER(dev) do { } while (0)
@@ -702,6 +732,62 @@ static inline int netif_running(const struct net_device *dev)
return test_bit(__LINK_STATE_START, &dev->state);
}
+/*
+ * Routines to manage the subqueues on a device. We only need start
+ * stop, and a check if it's stopped. All other device management is
+ * done at the overall netdevice level.
+ * Also test the device if we're multiqueue.
+ */
+static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ clear_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
+#endif
+}
+
+static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+#ifdef CONFIG_NETPOLL_TRAP
+ if (netpoll_trap())
+ return;
+#endif
+ set_bit(__LINK_STATE_XOFF, &dev->egress_subqueue[queue_index].state);
+#endif
+}
+
+static inline int netif_subqueue_stopped(const struct net_device *dev,
+ u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return test_bit(__LINK_STATE_XOFF,
+ &dev->egress_subqueue[queue_index].state);
+#else
+ return 0;
+#endif
+}
+
+static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+#ifdef CONFIG_NETPOLL_TRAP
+ if (netpoll_trap())
+ return;
+#endif
+ if (test_and_clear_bit(__LINK_STATE_XOFF,
+ &dev->egress_subqueue[queue_index].state))
+ __netif_schedule(dev);
+#endif
+}
+
+static inline int netif_is_multiqueue(const struct net_device *dev)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return (!!(NETIF_F_MULTI_QUEUE & dev->features));
+#else
+ return 0;
+#endif
+}
/* Use this variant when it is known for sure that it
* is executing from interrupt context.
@@ -930,6 +1016,14 @@ static inline void netif_rx_complete(struct net_device *dev)
{
unsigned long flags;
+#ifdef CONFIG_NETPOLL
+ /* Prevent race with netpoll - yes, this is a kludge.
+ * But at least it doesn't penalize the non-netpoll
+ * code path. */
+ if (test_bit(__LINK_STATE_POLL_LIST_FROZEN, &dev->state))
+ return;
+#endif
+
local_irq_save(flags);
__netif_rx_complete(dev);
local_irq_restore(flags);
@@ -992,15 +1086,24 @@ static inline void netif_tx_disable(struct net_device *dev)
extern void ether_setup(struct net_device *dev);
/* Support for loadable net-drivers */
-extern struct net_device *alloc_netdev(int sizeof_priv, const char *name,
- void (*setup)(struct net_device *));
+extern struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
+ void (*setup)(struct net_device *),
+ unsigned int queue_count);
+#define alloc_netdev(sizeof_priv, name, setup) \
+ alloc_netdev_mq(sizeof_priv, name, setup, 1)
extern int register_netdev(struct net_device *dev);
extern void unregister_netdev(struct net_device *dev);
-/* Functions used for multicast support */
-extern void dev_mc_upload(struct net_device *dev);
+/* Functions used for secondary unicast and multicast support */
+extern void dev_set_rx_mode(struct net_device *dev);
+extern void __dev_set_rx_mode(struct net_device *dev);
+extern int dev_unicast_delete(struct net_device *dev, void *addr, int alen);
+extern int dev_unicast_add(struct net_device *dev, void *addr, int alen);
extern int dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
extern int dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
extern void dev_mc_discard(struct net_device *dev);
+extern int __dev_addr_delete(struct dev_addr_list **list, int *count, void *addr, int alen, int all);
+extern int __dev_addr_add(struct dev_addr_list **list, int *count, void *addr, int alen, int newonly);
+extern void __dev_addr_discard(struct dev_addr_list **list);
extern void dev_set_promiscuity(struct net_device *dev, int inc);
extern void dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 10b5c627570..0eed0b7ab2d 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -275,7 +275,8 @@ struct nf_queue_handler {
};
extern int nf_register_queue_handler(int pf,
struct nf_queue_handler *qh);
-extern int nf_unregister_queue_handler(int pf);
+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,
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 9d8144a488c..c93061f3314 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -4,6 +4,8 @@
#include <linux/netfilter/nf_conntrack_common.h>
+extern const char *pptp_msg_name[];
+
/* state of the control session */
enum pptp_ctrlsess_state {
PPTP_SESSION_NONE, /* no session present */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 7e733a6ba4f..64f425a855b 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -141,22 +141,22 @@ struct xt_match
/* Arguments changed since 2.6.9, as this must now handle
non-linear skb, using skb_header_pointer and
skb_ip_make_writable. */
- int (*match)(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop);
+ bool (*match)(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop);
/* Called when user tries to insert an entry of this type. */
/* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask);
+ bool (*checkentry)(const char *tablename,
+ const void *ip,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask);
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_match *match, void *matchinfo);
@@ -202,11 +202,11 @@ struct xt_target
hook_mask is a bitmask of hooks from which it can be
called. */
/* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const void *entry,
- const struct xt_target *target,
- void *targinfo,
- unsigned int hook_mask);
+ bool (*checkentry)(const char *tablename,
+ const void *entry,
+ const struct xt_target *target,
+ void *targinfo,
+ unsigned int hook_mask);
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_target *target, void *targinfo);
diff --git a/include/linux/netfilter/xt_u32.h b/include/linux/netfilter/xt_u32.h
new file mode 100644
index 00000000000..9947f56cdbd
--- /dev/null
+++ b/include/linux/netfilter/xt_u32.h
@@ -0,0 +1,40 @@
+#ifndef _XT_U32_H
+#define _XT_U32_H 1
+
+enum xt_u32_ops {
+ XT_U32_AND,
+ XT_U32_LEFTSH,
+ XT_U32_RIGHTSH,
+ XT_U32_AT,
+};
+
+struct xt_u32_location_element {
+ u_int32_t number;
+ u_int8_t nextop;
+};
+
+struct xt_u32_value_element {
+ u_int32_t min;
+ u_int32_t max;
+};
+
+/*
+ * Any way to allow for an arbitrary number of elements?
+ * For now, I settle with a limit of 10 each.
+ */
+#define XT_U32_MAXSIZE 10
+
+struct xt_u32_test {
+ struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
+ struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
+ u_int8_t nnums;
+ u_int8_t nvalues;
+};
+
+struct xt_u32 {
+ struct xt_u32_test tests[XT_U32_MAXSIZE+1];
+ u_int8_t ntests;
+ u_int8_t invert;
+};
+
+#endif /* _XT_U32_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index d9bceedfb3d..daf50be22c9 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -18,13 +18,13 @@ struct clusterip_config;
struct ipt_clusterip_tgt_info {
u_int32_t flags;
-
+
/* only relevant for new ones */
u_int8_t clustermac[6];
u_int16_t num_total_nodes;
u_int16_t num_local_nodes;
u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
- enum clusterip_hashmode hash_mode;
+ u_int32_t hash_mode;
u_int32_t hash_initval;
struct clusterip_config *config;
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 4686f8342cb..9a720f05888 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -44,8 +44,14 @@ struct ip6t_ip6 {
char iniface[IFNAMSIZ], outiface[IFNAMSIZ];
unsigned char iniface_mask[IFNAMSIZ], outiface_mask[IFNAMSIZ];
- /* ARGH, HopByHop uses 0, so can't do 0 = ANY,
- instead IP6T_F_NOPROTO must be set */
+ /* Upper protocol number
+ * - The allowed value is 0 (any) or protocol number of last parsable
+ * header, which is 50 (ESP), 59 (No Next Header), 135 (MH), or
+ * the non IPv6 extension headers.
+ * - The protocol numbers of IPv6 extension headers except of ESP and
+ * MH do not match any packets.
+ * - You also need to set IP6T_FLAGS_PROTO to "flags" to check protocol.
+ */
u_int16_t proto;
/* TOS to match iff flags & IP6T_F_TOS */
u_int8_t tos;
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index c3f01b3085a..30b8571e6b3 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -403,16 +403,13 @@ enum
* 1..32767 Reserved for ematches inside kernel tree
* 32768..65535 Free to use, not reliable
*/
-enum
-{
- TCF_EM_CONTAINER,
- TCF_EM_CMP,
- TCF_EM_NBYTE,
- TCF_EM_U32,
- TCF_EM_META,
- TCF_EM_TEXT,
- __TCF_EM_MAX
-};
+#define TCF_EM_CONTAINER 0
+#define TCF_EM_CMP 1
+#define TCF_EM_NBYTE 2
+#define TCF_EM_U32 3
+#define TCF_EM_META 4
+#define TCF_EM_TEXT 5
+#define TCF_EM_MAX 5
enum
{
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index d10f3533850..268c51599eb 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -101,6 +101,15 @@ struct tc_prio_qopt
__u8 priomap[TC_PRIO_MAX+1]; /* Map: logical priority -> PRIO band */
};
+enum
+{
+ TCA_PRIO_UNSPEC,
+ TCA_PRIO_MQ,
+ __TCA_PRIO_MAX
+};
+
+#define TCA_PRIO_MAX (__TCA_PRIO_MAX - 1)
+
/* TBF section */
struct tc_tbf_qopt
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 1fae30af91f..c91476ce314 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -261,7 +261,7 @@ enum rtattr_type_t
RTA_FLOW,
RTA_CACHEINFO,
RTA_SESSION,
- RTA_MP_ALGO,
+ RTA_MP_ALGO, /* no longer used */
RTA_TABLE,
__RTA_MAX
};
@@ -570,10 +570,16 @@ static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str)
}
extern int rtattr_parse(struct rtattr *tb[], int maxattr, struct rtattr *rta, int len);
+extern int __rtattr_parse_nested_compat(struct rtattr *tb[], int maxattr,
+ struct rtattr *rta, int len);
#define rtattr_parse_nested(tb, max, rta) \
rtattr_parse((tb), (max), RTA_DATA((rta)), RTA_PAYLOAD((rta)))
+#define rtattr_parse_nested_compat(tb, max, rta, data, len) \
+({ 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,
@@ -638,6 +644,18 @@ extern void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const voi
({ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
(skb)->len; })
+#define RTA_NEST_COMPAT(skb, type, attrlen, data) \
+({ struct rtattr *__start = (struct rtattr *)skb_tail_pointer(skb); \
+ RTA_PUT(skb, type, attrlen, data); \
+ RTA_NEST(skb, type); \
+ __start; })
+
+#define RTA_NEST_COMPAT_END(skb, start) \
+({ struct rtattr *__nest = (void *)(start) + NLMSG_ALIGN((start)->rta_len); \
+ (start)->rta_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+ RTA_NEST_END(skb, __nest); \
+ (skb)->len; })
+
#define RTA_NEST_CANCEL(skb, start) \
({ if (start) \
skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6f0b2f7d001..9391e4a4c34 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -65,13 +65,20 @@
* is able to produce some skb->csum, it MUST use COMPLETE,
* not UNNECESSARY.
*
+ * PARTIAL: identical to the case for output below. This may occur
+ * on a packet received directly from another Linux OS, e.g.,
+ * a virtualised Linux kernel on the same host. The packet can
+ * be treated in the same way as UNNECESSARY except that on
+ * output (i.e., forwarding) the checksum must be filled in
+ * by the OS or the hardware.
+ *
* B. Checksumming on output.
*
* NONE: skb is checksummed by protocol or csum is not required.
*
* PARTIAL: device is required to csum packet as seen by hard_start_xmit
- * from skb->transport_header to the end and to record the checksum
- * at skb->transport_header + skb->csum.
+ * from skb->csum_start to the end and to record the checksum
+ * at skb->csum_start + skb->csum_offset.
*
* Device must show its capabilities in dev->features, set
* at device setup time.
@@ -82,6 +89,7 @@
* TCP/UDP over IPv4. Sigh. Vendors like this
* way by an unknown reason. Though, see comment above
* about CHECKSUM_UNNECESSARY. 8)
+ * NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead.
*
* Any questions? No questions, good. --ANK
*/
@@ -147,8 +155,8 @@ struct skb_shared_info {
/* We divide dataref into two halves. The higher 16 bits hold references
* to the payload part of skb->data. The lower 16 bits hold references to
- * the entire skb->data. It is up to the users of the skb to agree on
- * where the payload starts.
+ * the entire skb->data. A clone of a headerless skb holds the length of
+ * the header in skb->hdr_len.
*
* All users must obey the rule that the skb->data reference count must be
* greater than or equal to the payload reference count.
@@ -196,7 +204,6 @@ typedef unsigned char *sk_buff_data_t;
* @sk: Socket we are owned by
* @tstamp: Time we arrived
* @dev: Device we arrived on/are leaving by
- * @iif: ifindex of device we arrived on
* @transport_header: Transport layer header
* @network_header: Network layer header
* @mac_header: Link layer header
@@ -206,6 +213,7 @@ typedef unsigned char *sk_buff_data_t;
* @len: Length of actual data
* @data_len: Data length
* @mac_len: Length of link layer header
+ * @hdr_len: writable header length of cloned skb
* @csum: Checksum (must include start/offset pair)
* @csum_start: Offset from skb->head where checksumming should start
* @csum_offset: Offset from csum_start where checksum should be stored
@@ -227,9 +235,12 @@ typedef unsigned char *sk_buff_data_t;
* @mark: Generic packet mark
* @nfct: Associated connection, if any
* @ipvs_property: skbuff is owned by ipvs
+ * @nf_trace: netfilter packet trace flag
* @nfctinfo: Relationship of this skb to the connection
* @nfct_reasm: netfilter conntrack re-assembly pointer
* @nf_bridge: Saved data about a bridged frame - see br_netfilter.c
+ * @iif: ifindex of device we arrived on
+ * @queue_mapping: Queue mapping for multiqueue devices
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
* @dma_cookie: a cookie to one of several possible DMA operations
@@ -245,8 +256,6 @@ struct sk_buff {
struct sock *sk;
ktime_t tstamp;
struct net_device *dev;
- int iif;
- /* 4 byte hole on 64 bit*/
struct dst_entry *dst;
struct sec_path *sp;
@@ -260,8 +269,9 @@ struct sk_buff {
char cb[48];
unsigned int len,
- data_len,
- mac_len;
+ data_len;
+ __u16 mac_len,
+ hdr_len;
union {
__wsum csum;
struct {
@@ -277,7 +287,8 @@ struct sk_buff {
nfctinfo:3;
__u8 pkt_type:3,
fclone:2,
- ipvs_property:1;
+ ipvs_property:1,
+ nf_trace:1;
__be16 protocol;
void (*destructor)(struct sk_buff *skb);
@@ -288,12 +299,18 @@ struct sk_buff {
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info *nf_bridge;
#endif
+
+ int iif;
+ __u16 queue_mapping;
+
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
#ifdef CONFIG_NET_CLS_ACT
__u16 tc_verd; /* traffic control verdict */
#endif
#endif
+ /* 2 byte hole */
+
#ifdef CONFIG_NET_DMA
dma_cookie_t dma_cookie;
#endif
@@ -1322,6 +1339,20 @@ static inline struct sk_buff *netdev_alloc_skb(struct net_device *dev,
}
/**
+ * skb_clone_writable - is the header of a clone writable
+ * @skb: buffer to check
+ * @len: length up to which to write
+ *
+ * Returns true if modifying the header part of the cloned buffer
+ * does not requires the data to be copied.
+ */
+static inline int skb_clone_writable(struct sk_buff *skb, int len)
+{
+ return !skb_header_cloned(skb) &&
+ skb_headroom(skb) + len <= skb->hdr_len;
+}
+
+/**
* skb_cow - copy header of skb when it is required
* @skb: buffer to cow
* @headroom: needed headroom
@@ -1709,6 +1740,20 @@ static inline void skb_init_secmark(struct sk_buff *skb)
{ }
#endif
+static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ skb->queue_mapping = queue_mapping;
+#endif
+}
+
+static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_buff *from)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ to->queue_mapping = from->queue_mapping;
+#endif
+}
+
static inline int skb_is_gso(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_size;
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 6e7c9483a6a..fe195c97a89 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -287,6 +287,7 @@ struct ucred {
#define SOL_NETLINK 270
#define SOL_TIPC 271
#define SOL_RXRPC 272
+#define SOL_PPPOL2TP 273
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 6de445c31a6..8ec703f462d 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -42,6 +42,7 @@ static inline struct udphdr *udp_hdr(const struct sk_buff *skb)
/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
#define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */
+#define UDP_ENCAP_L2TPINUDP 3 /* rfc2661 */
#ifdef __KERNEL__
#include <linux/types.h>
@@ -70,6 +71,11 @@ struct udp_sock {
#define UDPLITE_SEND_CC 0x2 /* set via udplite setsockopt */
#define UDPLITE_RECV_CC 0x4 /* set via udplite setsocktopt */
__u8 pcflag; /* marks socket as UDP-Lite if > 0 */
+ __u8 unused[3];
+ /*
+ * For encapsulation sockets.
+ */
+ int (*encap_rcv)(struct sock *sk, struct sk_buff *skb);
};
static inline struct udp_sock *udp_sk(const struct sock *sk)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 13:52:14 +0000