aboutsummaryrefslogtreecommitdiff
path: root/include/net
diff options
context:
space:
mode:
Diffstat (limited to 'include/net')
-rw-r--r--include/net/addrconf.h35
-rw-r--r--include/net/cfg80211.h159
-rw-r--r--include/net/dst.h10
-rw-r--r--include/net/icmp.h9
-rw-r--r--include/net/ieee80211.h1
-rw-r--r--include/net/ieee80211softmac.h373
-rw-r--r--include/net/ieee80211softmac_wx.h99
-rw-r--r--include/net/inet_frag.h6
-rw-r--r--include/net/inet_hashtables.h10
-rw-r--r--include/net/inet_sock.h7
-rw-r--r--include/net/inet_timewait_sock.h18
-rw-r--r--include/net/ip.h10
-rw-r--r--include/net/ip6_fib.h18
-rw-r--r--include/net/ip6_route.h41
-rw-r--r--include/net/ipv6.h58
-rw-r--r--include/net/llc_if.h5
-rw-r--r--include/net/mac80211.h529
-rw-r--r--include/net/ndisc.h4
-rw-r--r--include/net/neighbour.h31
-rw-r--r--include/net/net_namespace.h38
-rw-r--r--include/net/netfilter/nf_conntrack.h7
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h22
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h5
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h53
-rw-r--r--include/net/netns/core.h16
-rw-r--r--include/net/netns/ipv4.h10
-rw-r--r--include/net/netns/ipv6.h18
-rw-r--r--include/net/pkt_cls.h2
-rw-r--r--include/net/protocol.h3
-rw-r--r--include/net/raw.h4
-rw-r--r--include/net/request_sock.h7
-rw-r--r--include/net/route.h5
-rw-r--r--include/net/sctp/command.h3
-rw-r--r--include/net/sctp/sctp.h5
-rw-r--r--include/net/sctp/sm.h8
-rw-r--r--include/net/sctp/structs.h10
-rw-r--r--include/net/sock.h83
-rw-r--r--include/net/tcp.h16
-rw-r--r--include/net/tipc/tipc_bearer.h9
-rw-r--r--include/net/tipc/tipc_port.h7
-rw-r--r--include/net/udp.h15
-rw-r--r--include/net/wireless.h186
-rw-r--r--include/net/xfrm.h69
43 files changed, 1071 insertions, 953 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 496503c0384..d89b0bc7ab7 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -55,9 +55,12 @@ struct prefix_info {
extern int addrconf_init(void);
extern void addrconf_cleanup(void);
-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 addrconf_add_ifaddr(struct net *net,
+ void __user *arg);
+extern int addrconf_del_ifaddr(struct net *net,
+ void __user *arg);
+extern int addrconf_set_dstaddr(struct net *net,
+ void __user *arg);
extern int ipv6_chk_addr(struct net *net,
struct in6_addr *addr,
@@ -73,11 +76,9 @@ extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
struct net_device *dev,
int strict);
-extern int ipv6_get_saddr(struct dst_entry *dst,
- struct in6_addr *daddr,
- struct in6_addr *saddr);
extern int ipv6_dev_get_saddr(struct net_device *dev,
struct in6_addr *daddr,
+ unsigned int srcprefs,
struct in6_addr *saddr);
extern int ipv6_get_lladdr(struct net_device *dev,
struct in6_addr *addr,
@@ -123,8 +124,6 @@ extern int ipv6_is_mld(struct sk_buff *skb, int nexthdr);
extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len);
-extern int ipv6_get_hoplimit(struct net_device *dev);
-
/*
* anycast prototypes (anycast.c)
*/
@@ -135,7 +134,8 @@ extern int inet6_ac_check(struct sock *sk, struct in6_addr *addr, int ifindex);
extern int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr);
extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, struct in6_addr *addr);
-extern int ipv6_chk_acast_addr(struct net_device *dev, struct in6_addr *addr);
+extern int ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
+ struct in6_addr *addr);
/* Device notifier */
@@ -185,7 +185,6 @@ static inline void in6_ifa_put(struct inet6_ifaddr *ifp)
#define in6_ifa_hold(ifp) atomic_inc(&(ifp)->refcnt)
-extern void addrconf_forwarding_on(void);
/*
* Hash function taken from net_alias.c
*/
@@ -214,29 +213,25 @@ static inline void addrconf_addr_solict_mult(const struct in6_addr *addr,
struct in6_addr *solicited)
{
ipv6_addr_set(solicited,
- __constant_htonl(0xFF020000), 0,
- __constant_htonl(0x1),
- __constant_htonl(0xFF000000) | addr->s6_addr32[3]);
+ htonl(0xFF020000), 0,
+ htonl(0x1),
+ htonl(0xFF000000) | addr->s6_addr32[3]);
}
static inline void ipv6_addr_all_nodes(struct in6_addr *addr)
{
- ipv6_addr_set(addr,
- __constant_htonl(0xFF020000), 0, 0,
- __constant_htonl(0x1));
+ ipv6_addr_set(addr, htonl(0xFF020000), 0, 0, htonl(0x1));
}
static inline void ipv6_addr_all_routers(struct in6_addr *addr)
{
- ipv6_addr_set(addr,
- __constant_htonl(0xFF020000), 0, 0,
- __constant_htonl(0x2));
+ ipv6_addr_set(addr, htonl(0xFF020000), 0, 0, htonl(0x2));
}
static inline int ipv6_addr_is_multicast(const struct in6_addr *addr)
{
- return (addr->s6_addr32[0] & __constant_htonl(0xFF000000)) == __constant_htonl(0xFF000000);
+ return (addr->s6_addr32[0] & htonl(0xFF000000)) == htonl(0xFF000000);
}
static inline int ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index bcc480b8892..e00750836ba 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -12,6 +12,16 @@
* Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
*/
+/**
+ * struct vif_params - describes virtual interface parameters
+ * @mesh_id: mesh ID to use
+ * @mesh_id_len: length of the mesh ID
+ */
+struct vif_params {
+ u8 *mesh_id;
+ int mesh_id_len;
+};
+
/* Radiotap header iteration
* implemented in net/wireless/radiotap.c
* docs in Documentation/networking/radiotap-headers.txt
@@ -109,6 +119,19 @@ enum station_flags {
};
/**
+ * enum plink_action - actions to perform in mesh peers
+ *
+ * @PLINK_ACTION_INVALID: action 0 is reserved
+ * @PLINK_ACTION_OPEN: start mesh peer link establishment
+ * @PLINK_ACTION_BLOCL: block traffic from this mesh peer
+ */
+enum plink_actions {
+ PLINK_ACTION_INVALID,
+ PLINK_ACTION_OPEN,
+ PLINK_ACTION_BLOCK,
+};
+
+/**
* struct station_parameters - station parameters
*
* Used to change and create a new station.
@@ -128,41 +151,124 @@ struct station_parameters {
int listen_interval;
u16 aid;
u8 supported_rates_len;
+ u8 plink_action;
};
/**
- * enum station_stats_flags - station statistics flags
+ * enum station_info_flags - station information flags
*
- * Used by the driver to indicate which info in &struct station_stats
- * it has filled in during get_station().
+ * Used by the driver to indicate which info in &struct station_info
+ * it has filled in during get_station() or dump_station().
*
- * @STATION_STAT_INACTIVE_TIME: @inactive_time filled
- * @STATION_STAT_RX_BYTES: @rx_bytes filled
- * @STATION_STAT_TX_BYTES: @tx_bytes filled
+ * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
+ * @STATION_INFO_RX_BYTES: @rx_bytes filled
+ * @STATION_INFO_TX_BYTES: @tx_bytes filled
+ * @STATION_INFO_LLID: @llid filled
+ * @STATION_INFO_PLID: @plid filled
+ * @STATION_INFO_PLINK_STATE: @plink_state filled
*/
-enum station_stats_flags {
- STATION_STAT_INACTIVE_TIME = 1<<0,
- STATION_STAT_RX_BYTES = 1<<1,
- STATION_STAT_TX_BYTES = 1<<2,
+enum station_info_flags {
+ STATION_INFO_INACTIVE_TIME = 1<<0,
+ STATION_INFO_RX_BYTES = 1<<1,
+ STATION_INFO_TX_BYTES = 1<<2,
+ STATION_INFO_LLID = 1<<3,
+ STATION_INFO_PLID = 1<<4,
+ STATION_INFO_PLINK_STATE = 1<<5,
};
/**
- * struct station_stats - station statistics
+ * struct station_info - station information
*
- * Station information filled by driver for get_station().
+ * Station information filled by driver for get_station() and dump_station.
*
- * @filled: bitflag of flags from &enum station_stats_flags
+ * @filled: bitflag of flags from &enum station_info_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
+ * @llid: mesh local link id
+ * @plid: mesh peer link id
+ * @plink_state: mesh peer link state
*/
-struct station_stats {
+struct station_info {
u32 filled;
u32 inactive_time;
u32 rx_bytes;
u32 tx_bytes;
+ u16 llid;
+ u16 plid;
+ u8 plink_state;
+};
+
+/**
+ * enum monitor_flags - monitor flags
+ *
+ * Monitor interface configuration flags. Note that these must be the bits
+ * according to the nl80211 flags.
+ *
+ * @MONITOR_FLAG_FCSFAIL: pass frames with bad FCS
+ * @MONITOR_FLAG_PLCPFAIL: pass frames with bad PLCP
+ * @MONITOR_FLAG_CONTROL: pass control frames
+ * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering
+ * @MONITOR_FLAG_COOK_FRAMES: report frames after processing
+ */
+enum monitor_flags {
+ MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL,
+ MONITOR_FLAG_PLCPFAIL = 1<<NL80211_MNTR_FLAG_PLCPFAIL,
+ MONITOR_FLAG_CONTROL = 1<<NL80211_MNTR_FLAG_CONTROL,
+ MONITOR_FLAG_OTHER_BSS = 1<<NL80211_MNTR_FLAG_OTHER_BSS,
+ MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES,
};
+/**
+ * enum mpath_info_flags - mesh path information flags
+ *
+ * Used by the driver to indicate which info in &struct mpath_info it has filled
+ * in during get_station() or dump_station().
+ *
+ * MPATH_INFO_FRAME_QLEN: @frame_qlen filled
+ * MPATH_INFO_DSN: @dsn filled
+ * MPATH_INFO_METRIC: @metric filled
+ * MPATH_INFO_EXPTIME: @exptime filled
+ * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
+ * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
+ * MPATH_INFO_FLAGS: @flags filled
+ */
+enum mpath_info_flags {
+ MPATH_INFO_FRAME_QLEN = BIT(0),
+ MPATH_INFO_DSN = BIT(1),
+ MPATH_INFO_METRIC = BIT(2),
+ MPATH_INFO_EXPTIME = BIT(3),
+ MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4),
+ MPATH_INFO_DISCOVERY_RETRIES = BIT(5),
+ MPATH_INFO_FLAGS = BIT(6),
+};
+
+/**
+ * struct mpath_info - mesh path information
+ *
+ * Mesh path information filled by driver for get_mpath() and dump_mpath().
+ *
+ * @filled: bitfield of flags from &enum mpath_info_flags
+ * @frame_qlen: number of queued frames for this destination
+ * @dsn: destination sequence number
+ * @metric: metric (cost) of this mesh path
+ * @exptime: expiration time for the mesh path from now, in msecs
+ * @flags: mesh path flags
+ * @discovery_timeout: total mesh path discovery timeout, in msecs
+ * @discovery_retries: mesh path discovery retries
+ */
+struct mpath_info {
+ u32 filled;
+ u32 frame_qlen;
+ u32 dsn;
+ u32 metric;
+ u32 exptime;
+ u32 discovery_timeout;
+ u8 discovery_retries;
+ u8 flags;
+};
+
+
/* from net/wireless.h */
struct wiphy;
@@ -210,13 +316,17 @@ struct wiphy;
* @del_station: Remove a station; @mac may be NULL to remove all stations.
*
* @change_station: Modify a given station.
+ *
+ * @set_mesh_cfg: set mesh parameters (by now, just mesh id)
*/
struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
- enum nl80211_iftype type);
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params);
int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
- enum nl80211_iftype type);
+ enum nl80211_iftype type, u32 *flags,
+ struct vif_params *params);
int (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, u8 *mac_addr,
@@ -244,7 +354,22 @@ struct cfg80211_ops {
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);
+ u8 *mac, struct station_info *sinfo);
+ int (*dump_station)(struct wiphy *wiphy, struct net_device *dev,
+ int idx, u8 *mac, struct station_info *sinfo);
+
+ int (*add_mpath)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *dst, u8 *next_hop);
+ int (*del_mpath)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *dst);
+ int (*change_mpath)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *dst, u8 *next_hop);
+ int (*get_mpath)(struct wiphy *wiphy, struct net_device *dev,
+ u8 *dst, u8 *next_hop,
+ struct mpath_info *pinfo);
+ int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
+ int idx, u8 *dst, u8 *next_hop,
+ struct mpath_info *pinfo);
};
#endif /* __NET_CFG80211_H */
diff --git a/include/net/dst.h b/include/net/dst.h
index ae13370e848..002500e631f 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -163,15 +163,7 @@ struct dst_entry * dst_clone(struct dst_entry * dst)
return dst;
}
-static inline
-void dst_release(struct dst_entry * dst)
-{
- if (dst) {
- WARN_ON(atomic_read(&dst->__refcnt) < 1);
- smp_mb__before_atomic_dec();
- atomic_dec(&dst->__refcnt);
- }
-}
+extern void dst_release(struct dst_entry *dst);
/* Children define the path of the packet through the
* Linux networking. Thus, destinations are stackable.
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 9f7ef3c8bae..dddb839ff4b 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -48,7 +48,7 @@ struct sk_buff;
extern void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info);
extern int icmp_rcv(struct sk_buff *skb);
extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
-extern void icmp_init(struct net_proto_family *ops);
+extern int icmp_init(void);
extern void icmp_out_count(unsigned char type);
/* Move into dst.h ? */
@@ -65,11 +65,4 @@ static inline struct raw_sock *raw_sk(const struct sock *sk)
return (struct raw_sock *)sk;
}
-extern int sysctl_icmp_echo_ignore_all;
-extern int sysctl_icmp_echo_ignore_broadcasts;
-extern int sysctl_icmp_ignore_bogus_error_responses;
-extern int sysctl_icmp_errors_use_inbound_ifaddr;
-extern int sysctl_icmp_ratelimit;
-extern int sysctl_icmp_ratemask;
-
#endif /* _ICMP_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 285b2adfa64..529816bfbc5 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -183,7 +183,6 @@ const char *escape_essid(const char *essid, u8 essid_len);
#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
#define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a)
#include <linux/netdevice.h>
-#include <linux/wireless.h>
#include <linux/if_arp.h> /* ARPHRD_ETHER */
#ifndef WIRELESS_SPY
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
deleted file mode 100644
index 1ef6282fdde..00000000000
--- a/include/net/ieee80211softmac.h
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * ieee80211softmac.h - public interface to the softmac
- *
- * Copyright (c) 2005 Johannes Berg <johannes@sipsolutions.net>
- * Joseph Jezak <josejx@gentoo.org>
- * Larry Finger <Larry.Finger@lwfinger.net>
- * Danny van Dyk <kugelfang@gentoo.org>
- * Michael Buesch <mbuesch@freenet.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- */
-
-#ifndef IEEE80211SOFTMAC_H_
-#define IEEE80211SOFTMAC_H_
-
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <linux/workqueue.h>
-#include <linux/list.h>
-#include <net/ieee80211.h>
-
-/* Once the API is considered more or less stable,
- * this should be incremented on API incompatible changes.
- */
-#define IEEE80211SOFTMAC_API 0
-
-#define IEEE80211SOFTMAC_MAX_RATES_LEN 8
-#define IEEE80211SOFTMAC_MAX_EX_RATES_LEN 255
-
-struct ieee80211softmac_ratesinfo {
- u8 count;
- u8 rates[IEEE80211SOFTMAC_MAX_RATES_LEN + IEEE80211SOFTMAC_MAX_EX_RATES_LEN];
-};
-
-/* internal structures */
-struct ieee80211softmac_network;
-struct ieee80211softmac_scaninfo;
-
-struct ieee80211softmac_essid {
- u8 len;
- char data[IW_ESSID_MAX_SIZE+1];
-};
-
-struct ieee80211softmac_wpa {
- char *IE;
- int IElen;
- int IEbuflen;
-};
-
-/*
- * Information about association
- */
-struct ieee80211softmac_assoc_info {
-
- struct mutex mutex;
-
- /*
- * This is the requested ESSID. It is written
- * only by the WX handlers.
- *
- */
- struct ieee80211softmac_essid req_essid;
- /*
- * the ESSID of the network we're currently
- * associated (or trying) to. This is
- * updated to the network's actual ESSID
- * even if the requested ESSID was 'ANY'
- */
- struct ieee80211softmac_essid associate_essid;
-
- /* BSSID we're trying to associate to */
- char bssid[ETH_ALEN];
-
- /* some flags.
- * static_essid is valid if the essid is constant,
- * this is for use by the wx handlers only.
- *
- * associating is true, if the network has been
- * auth'ed on and we are in the process of associating.
- *
- * bssvalid is true if we found a matching network
- * and saved it's BSSID into the bssid above.
- *
- * bssfixed is used for SIOCSIWAP.
- */
- u8 static_essid;
- u8 short_preamble_available;
- u8 associating;
- u8 associated;
- u8 assoc_wait;
- u8 bssvalid;
- u8 bssfixed;
-
- /* Scan retries remaining */
- int scan_retry;
-
- struct delayed_work work;
- struct delayed_work timeout;
-};
-
-struct ieee80211softmac_bss_info {
- /* Rates supported by the network */
- struct ieee80211softmac_ratesinfo supported_rates;
-
- /* This indicates whether frames can currently be transmitted with
- * short preamble (only use this variable during TX at CCK rates) */
- u8 short_preamble:1;
-
- /* This indicates whether protection (e.g. self-CTS) should be used
- * when transmitting with OFDM modulation */
- u8 use_protection:1;
-};
-
-enum {
- IEEE80211SOFTMAC_AUTH_OPEN_REQUEST = 1,
- IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE = 2,
-};
-
-enum {
- IEEE80211SOFTMAC_AUTH_SHARED_REQUEST = 1,
- IEEE80211SOFTMAC_AUTH_SHARED_CHALLENGE = 2,
- IEEE80211SOFTMAC_AUTH_SHARED_RESPONSE = 3,
- IEEE80211SOFTMAC_AUTH_SHARED_PASS = 4,
-};
-
-/* We should make these tunable
- * AUTH_TIMEOUT seems really long, but that's what it is in BSD */
-#define IEEE80211SOFTMAC_AUTH_TIMEOUT (12 * HZ)
-#define IEEE80211SOFTMAC_AUTH_RETRY_LIMIT 5
-#define IEEE80211SOFTMAC_ASSOC_SCAN_RETRY_LIMIT 3
-
-struct ieee80211softmac_txrates {
- /* The Bit-Rate to be used for multicast frames. */
- u8 mcast_rate;
-
- /* The Bit-Rate to be used for multicast management frames. */
- u8 mgt_mcast_rate;
-
- /* The Bit-Rate to be used for any other (normal) data packet. */
- u8 default_rate;
- /* The Bit-Rate to be used for default fallback
- * (If the device supports fallback and hardware-retry)
- */
- u8 default_fallback;
-
- /* This is the rate that the user asked for */
- u8 user_rate;
-};
-
-/* Bits for txrates_change callback. */
-#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT (1 << 0) /* default_rate */
-#define IEEE80211SOFTMAC_TXRATECHG_DEFAULT_FBACK (1 << 1) /* default_fallback */
-#define IEEE80211SOFTMAC_TXRATECHG_MCAST (1 << 2) /* mcast_rate */
-#define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST (1 << 3) /* mgt_mcast_rate */
-
-#define IEEE80211SOFTMAC_BSSINFOCHG_RATES (1 << 0) /* supported_rates */
-#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE (1 << 1) /* short_preamble */
-#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION (1 << 2) /* use_protection */
-
-struct ieee80211softmac_device {
- /* 802.11 structure for data stuff */
- struct ieee80211_device *ieee;
- struct net_device *dev;
-
- /* only valid if associated, then holds the Association ID */
- u16 association_id;
-
- /* the following methods are callbacks that the driver
- * using this framework has to assign
- */
-
- /* always assign these */
- void (*set_bssid_filter)(struct net_device *dev, const u8 *bssid);
- void (*set_channel)(struct net_device *dev, u8 channel);
-
- /* assign if you need it, informational only */
- void (*link_change)(struct net_device *dev);
-
- /* If the hardware can do scanning, assign _all_ three of these callbacks.
- * When the scan finishes, call ieee80211softmac_scan_finished().
- */
-
- /* when called, start_scan is guaranteed to not be called again
- * until you call ieee80211softmac_scan_finished.
- * Return 0 if scanning could start, error otherwise.
- * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_start_scan */
- int (*start_scan)(struct net_device *dev);
- /* this should block until after ieee80211softmac_scan_finished was called
- * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_wait_for_scan */
- void (*wait_for_scan)(struct net_device *dev);
- /* stop_scan aborts a scan, but is asynchronous.
- * if you want to wait for it too, use wait_for_scan
- * SOFTMAC AUTHORS: don't call this, use ieee80211softmac_stop_scan */
- void (*stop_scan)(struct net_device *dev);
-
- /* we'll need something about beacons here too, for AP or ad-hoc modes */
-
- /* Transmission rates to be used by the driver.
- * The SoftMAC figures out the best possible rates.
- * The driver just needs to read them.
- */
- struct ieee80211softmac_txrates txrates;
-
- /* If the driver needs to do stuff on TX rate changes, assign this
- * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */
- void (*txrates_change)(struct net_device *dev,
- u32 changes);
-
- /* If the driver needs to do stuff when BSS properties change, assign
- * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */
- void (*bssinfo_change)(struct net_device *dev,
- u32 changes);
-
- /* private stuff follows */
- /* this lock protects this structure */
- spinlock_t lock;
-
- struct workqueue_struct *wq;
-
- u8 running; /* SoftMAC started? */
- u8 scanning;
-
- struct ieee80211softmac_scaninfo *scaninfo;
- struct ieee80211softmac_assoc_info associnfo;
- struct ieee80211softmac_bss_info bssinfo;
-
- struct list_head auth_queue;
- struct list_head events;
-
- struct ieee80211softmac_ratesinfo ratesinfo;
- int txrate_badness;
-
- /* WPA stuff */
- struct ieee80211softmac_wpa wpa;
-
- /* we need to keep a list of network structs we copied */
- struct list_head network_list;
-
- /* This must be the last item so that it points to the data
- * allocated beyond this structure by alloc_ieee80211 */
- u8 priv[0];
-};
-
-extern void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm);
-
-static inline void * ieee80211softmac_priv(struct net_device *dev)
-{
- return ((struct ieee80211softmac_device *)ieee80211_priv(dev))->priv;
-}
-
-extern struct net_device * alloc_ieee80211softmac(int sizeof_priv);
-extern void free_ieee80211softmac(struct net_device *dev);
-
-/* Call this function if you detect a lost TX fragment.
- * (If the device indicates failure of ACK RX, for example.)
- * It is wise to call this function if you are able to detect lost packets,
- * because it contributes to the TX Rates auto adjustment.
- */
-extern void ieee80211softmac_fragment_lost(struct net_device *dev,
- u16 wireless_sequence_number);
-/* Call this function before _start to tell the softmac what rates
- * the hw supports. The rates parameter is copied, so you can
- * free it right after calling this function.
- * Note that the rates need to be sorted. */
-extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
-
-/* Finds the highest rate which is:
- * 1. Present in ri (optionally a basic rate)
- * 2. Supported by the device
- * 3. Less than or equal to the user-defined rate
- */
-extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac,
- struct ieee80211softmac_ratesinfo *ri, int basic_only);
-
-/* Helper function which advises you the rate at which a frame should be
- * transmitted at. */
-static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac,
- int is_multicast,
- int is_mgt)
-{
- struct ieee80211softmac_txrates *txrates = &mac->txrates;
-
- if (!mac->associnfo.associated)
- return txrates->mgt_mcast_rate;
-
- /* We are associated, sending unicast frame */
- if (!is_multicast)
- return txrates->default_rate;
-
- /* We are associated, sending multicast frame */
- if (is_mgt)
- return txrates->mgt_mcast_rate;
- else
- return txrates->mcast_rate;
-}
-
-/* Helper function which advises you when it is safe to transmit with short
- * preamble.
- * You should only call this function when transmitting at CCK rates. */
-static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac,
- int is_multicast,
- int is_mgt)
-{
- return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble;
-}
-
-/* Helper function which advises you whether protection (e.g. self-CTS) is
- * needed. 1 = protection needed, 0 = no protection needed
- * Only use this function when transmitting with OFDM modulation. */
-static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac)
-{
- return mac->bssinfo.use_protection;
-}
-
-/* Start the SoftMAC. Call this after you initialized the device
- * and it is ready to run.
- */
-extern void ieee80211softmac_start(struct net_device *dev);
-/* Stop the SoftMAC. Call this before you shutdown the device. */
-extern void ieee80211softmac_stop(struct net_device *dev);
-
-/*
- * Event system
- */
-
-/* valid event types */
-#define IEEE80211SOFTMAC_EVENT_ANY -1 /*private use only*/
-#define IEEE80211SOFTMAC_EVENT_SCAN_FINISHED 0
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATED 1
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_FAILED 2
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT 3
-#define IEEE80211SOFTMAC_EVENT_AUTHENTICATED 4
-#define IEEE80211SOFTMAC_EVENT_AUTH_FAILED 5
-#define IEEE80211SOFTMAC_EVENT_AUTH_TIMEOUT 6
-#define IEEE80211SOFTMAC_EVENT_ASSOCIATE_NET_NOT_FOUND 7
-#define IEEE80211SOFTMAC_EVENT_DISASSOCIATED 8
-/* keep this updated! */
-#define IEEE80211SOFTMAC_EVENT_LAST 8
-/*
- * If you want to be notified of certain events, you can call
- * ieee80211softmac_notify[_atomic] with
- * - event set to one of the constants below
- * - fun set to a function pointer of the appropriate type
- * - context set to the context data you want passed
- * The return value is 0, or an error.
- */
-typedef void (*notify_function_ptr)(struct net_device *dev, int event_type, void *context);
-
-#define ieee80211softmac_notify(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_KERNEL);
-#define ieee80211softmac_notify_atomic(dev, event, fun, context) ieee80211softmac_notify_gfp(dev, event, fun, context, GFP_ATOMIC);
-
-extern int ieee80211softmac_notify_gfp(struct net_device *dev,
- int event, notify_function_ptr fun, void *context, gfp_t gfp_mask);
-
-/* To clear pending work (for ifconfig down, etc.) */
-extern void
-ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm);
-
-#endif /* IEEE80211SOFTMAC_H_ */
diff --git a/include/net/ieee80211softmac_wx.h b/include/net/ieee80211softmac_wx.h
deleted file mode 100644
index 4ee3ad57283..00000000000
--- a/include/net/ieee80211softmac_wx.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * This file contains the prototypes for the wireless extension
- * handlers that the softmac API provides. Include this file to
- * use the wx handlers, you can assign these directly.
- *
- * Copyright (c) 2005 Johannes Berg <johannes@sipsolutions.net>
- * Joseph Jezak <josejx@gentoo.org>
- * Larry Finger <Larry.Finger@lwfinger.net>
- * Danny van Dyk <kugelfang@gentoo.org>
- * Michael Buesch <mbuesch@freenet.de>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- */
-
-#ifndef _IEEE80211SOFTMAC_WX_H
-#define _IEEE80211SOFTMAC_WX_H
-
-#include <net/ieee80211softmac.h>
-#include <net/iw_handler.h>
-
-extern int
-ieee80211softmac_wx_trigger_scan(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_get_scan_results(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_set_essid(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_get_essid(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_set_rate(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_get_rate(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_get_wap(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_set_wap(struct net_device *net_dev,
- struct iw_request_info *info,
- union iwreq_data *data,
- char *extra);
-
-extern int
-ieee80211softmac_wx_set_genie(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra);
-
-extern int
-ieee80211softmac_wx_get_genie(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra);
-extern int
-ieee80211softmac_wx_set_mlme(struct net_device *dev,
- struct iw_request_info *info,
- union iwreq_data *wrqu,
- char *extra);
-#endif /* _IEEE80211SOFTMAC_WX */
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 7374251b978..e081eefd6f4 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -25,9 +25,9 @@ struct inet_frag_queue {
int meat;
__u8 last_in; /* first/last segment arrived? */
-#define COMPLETE 4
-#define FIRST_IN 2
-#define LAST_IN 1
+#define INET_FRAG_COMPLETE 4
+#define INET_FRAG_FIRST_IN 2
+#define INET_FRAG_LAST_IN 1
};
#define INETFRAGS_HASHSZ 64
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 97dc35ad09b..5525227c5e9 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -223,7 +223,7 @@ static inline int inet_sk_listen_hashfn(const struct sock *sk)
/* Caller must disable local BH processing. */
static inline void __inet_inherit_port(struct sock *sk, struct sock *child)
{
- struct inet_hashinfo *table = sk->sk_prot->hashinfo;
+ struct inet_hashinfo *table = sk->sk_prot->h.hashinfo;
const int bhash = inet_bhashfn(inet_sk(child)->num, table->bhash_size);
struct inet_bind_hashbucket *head = &table->bhash[bhash];
struct inet_bind_bucket *tb;
@@ -314,25 +314,25 @@ typedef __u64 __bitwise __addrpair;
((__force __u64)(__be32)(__saddr)));
#endif /* __BIG_ENDIAN */
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
((*((__addrpair *)&(inet_sk(__sk)->daddr))) == (__cookie)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
((*((__addrpair *)&(inet_twsk(__sk)->tw_daddr))) == (__cookie)) && \
((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#else /* 32-bit arch */
#define INET_ADDR_COOKIE(__name, __saddr, __daddr)
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
(inet_sk(__sk)->daddr == (__saddr)) && \
(inet_sk(__sk)->rcv_saddr == (__daddr)) && \
((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
(!((__sk)->sk_bound_dev_if) || ((__sk)->sk_bound_dev_if == (__dif))))
#define INET_TW_MATCH(__sk, __net, __hash,__cookie, __saddr, __daddr, __ports, __dif) \
- (((__sk)->sk_hash == (__hash)) && ((__sk)->sk_net == (__net)) && \
+ (((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
(inet_twsk(__sk)->tw_daddr == (__saddr)) && \
(inet_twsk(__sk)->tw_rcv_saddr == (__daddr)) && \
((*((__portpair *)&(inet_twsk(__sk)->tw_dport))) == (__ports)) && \
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 89cd011edb9..a42cd63d241 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -43,8 +43,7 @@ struct ip_options {
unsigned char srr;
unsigned char rr;
unsigned char ts;
- unsigned char is_data:1,
- is_strictroute:1,
+ unsigned char is_strictroute:1,
srr_is_hit:1,
is_changed:1,
rr_needaddr:1,
@@ -137,7 +136,7 @@ struct inet_sock {
unsigned int flags;
unsigned int fragsize;
struct ip_options *opt;
- struct rtable *rt;
+ struct dst_entry *dst;
int length; /* Total length of all frames */
__be32 addr;
struct flowi fl;
@@ -195,7 +194,7 @@ static inline int inet_sk_ehashfn(const struct sock *sk)
static inline int inet_iif(const struct sk_buff *skb)
{
- return ((struct rtable *)skb->dst)->rt_iif;
+ return skb->rtable->rt_iif;
}
#endif /* _INET_SOCK_H */
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 296547bfb0b..95c660c9719 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -207,4 +207,22 @@ extern void inet_twsk_schedule(struct inet_timewait_sock *tw,
const int timeo, const int timewait_len);
extern void inet_twsk_deschedule(struct inet_timewait_sock *tw,
struct inet_timewait_death_row *twdr);
+
+static inline
+struct net *twsk_net(const struct inet_timewait_sock *twsk)
+{
+#ifdef CONFIG_NET_NS
+ return twsk->tw_net;
+#else
+ return &init_net;
+#endif
+}
+
+static inline
+void twsk_net_set(struct inet_timewait_sock *twsk, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ twsk->tw_net = net;
+#endif
+}
#endif /* _INET_TIMEWAIT_SOCK_ */
diff --git a/include/net/ip.h b/include/net/ip.h
index 9f50d4f1f15..6d7bcd5e62d 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -347,10 +347,11 @@ extern int ip_forward(struct sk_buff *skb);
extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
extern void ip_options_fragment(struct sk_buff *skb);
-extern int ip_options_compile(struct ip_options *opt, struct sk_buff *skb);
-extern int ip_options_get(struct ip_options **optp,
+extern int ip_options_compile(struct net *net,
+ struct ip_options *opt, struct sk_buff *skb);
+extern int ip_options_get(struct net *net, struct ip_options **optp,
unsigned char *data, int optlen);
-extern int ip_options_get_from_user(struct ip_options **optp,
+extern int ip_options_get_from_user(struct net *net, struct ip_options **optp,
unsigned char __user *data, int optlen);
extern void ip_options_undo(struct ip_options * opt);
extern void ip_forward_options(struct sk_buff *skb);
@@ -361,7 +362,8 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
*/
extern void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
-extern int ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc);
+extern int ip_cmsg_send(struct net *net,
+ struct msghdr *msg, struct ipcm_cookie *ipc);
extern int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
extern int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
extern int compat_ip_setsockopt(struct sock *sk, int level,
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 953d6040ff5..7c5c0f79168 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -174,17 +174,19 @@ struct fib6_table {
#define RT6_TABLE_LOCAL RT6_TABLE_MAIN
#endif
-typedef struct rt6_info *(*pol_lookup_t)(struct fib6_table *,
+typedef struct rt6_info *(*pol_lookup_t)(struct net *,
+ struct fib6_table *,
struct flowi *, int);
/*
* exported functions
*/
-extern struct fib6_table * fib6_get_table(u32 id);
-extern struct fib6_table * fib6_new_table(u32 id);
-extern struct dst_entry * fib6_rule_lookup(struct flowi *fl, int flags,
- pol_lookup_t lookup);
+extern struct fib6_table *fib6_get_table(struct net *net, u32 id);
+extern struct fib6_table *fib6_new_table(struct net *net, u32 id);
+extern struct dst_entry *fib6_rule_lookup(struct net *net,
+ struct flowi *fl, int flags,
+ pol_lookup_t lookup);
extern struct fib6_node *fib6_lookup(struct fib6_node *root,
struct in6_addr *daddr,
@@ -194,7 +196,8 @@ struct fib6_node *fib6_locate(struct fib6_node *root,
struct in6_addr *daddr, int dst_len,
struct in6_addr *saddr, int src_len);
-extern void fib6_clean_all(int (*func)(struct rt6_info *, void *arg),
+extern void fib6_clean_all(struct net *net,
+ int (*func)(struct rt6_info *, void *arg),
int prune, void *arg);
extern int fib6_add(struct fib6_node *root,
@@ -207,7 +210,8 @@ extern int fib6_del(struct rt6_info *rt,
extern void inet6_rt_notify(int event, struct rt6_info *rt,
struct nl_info *info);
-extern void fib6_run_gc(unsigned long dummy);
+extern void fib6_run_gc(unsigned long expires,
+ struct net *net);
extern void fib6_gc_cleanup(void);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index f99e4f0f568..3ae6799c2b1 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -30,26 +30,32 @@ struct route_info {
#include <linux/ip.h>
#include <linux/ipv6.h>
-#define RT6_LOOKUP_F_IFACE 0x1
-#define RT6_LOOKUP_F_REACHABLE 0x2
-#define RT6_LOOKUP_F_HAS_SADDR 0x4
+#define RT6_LOOKUP_F_IFACE 0x00000001
+#define RT6_LOOKUP_F_REACHABLE 0x00000002
+#define RT6_LOOKUP_F_HAS_SADDR 0x00000004
+#define RT6_LOOKUP_F_SRCPREF_TMP 0x00000008
+#define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010
+#define RT6_LOOKUP_F_SRCPREF_COA 0x00000020
-extern struct rt6_info ip6_null_entry;
+extern struct rt6_info *ip6_null_entry;
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
-extern struct rt6_info ip6_prohibit_entry;
-extern struct rt6_info ip6_blk_hole_entry;
+extern struct rt6_info *ip6_prohibit_entry;
+extern struct rt6_info *ip6_blk_hole_entry;
#endif
extern void ip6_route_input(struct sk_buff *skb);
-extern struct dst_entry * ip6_route_output(struct sock *sk,
+extern struct dst_entry * ip6_route_output(struct net *net,
+ struct sock *sk,
struct flowi *fl);
extern int ip6_route_init(void);
extern void ip6_route_cleanup(void);
-extern int ipv6_route_ioctl(unsigned int cmd, void __user *arg);
+extern int ipv6_route_ioctl(struct net *net,
+ unsigned int cmd,
+ void __user *arg);
extern int ip6_route_add(struct fib6_config *cfg);
extern int ip6_ins_rt(struct rt6_info *);
@@ -69,21 +75,24 @@ extern void rt6_sndmsg(int type, struct in6_addr *dst,
int dstlen, int srclen,
int metric, __u32 flags);
-extern struct rt6_info *rt6_lookup(struct in6_addr *daddr,
+extern struct rt6_info *rt6_lookup(struct net *net,
+ struct in6_addr *daddr,
struct in6_addr *saddr,
int oif, int flags);
-extern struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
+extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
struct neighbour *neigh,
- struct in6_addr *addr,
- int (*output)(struct sk_buff *));
-extern int ndisc_dst_gc(int *more);
-extern void fib6_force_start_gc(void);
+ struct in6_addr *addr);
+extern int icmp6_dst_gc(int *more);
+
+extern void fib6_force_start_gc(struct net *net);
extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
const struct in6_addr *addr,
int anycast);
+extern int ip6_dst_hoplimit(struct dst_entry *dst);
+
/*
* support functions for ND
*
@@ -94,7 +103,7 @@ extern struct rt6_info * rt6_add_dflt_router(struct in6_addr *gwaddr,
struct net_device *dev,
unsigned int pref);
-extern void rt6_purge_dflt_routers(void);
+extern void rt6_purge_dflt_routers(struct net *net);
extern int rt6_route_rcv(struct net_device *dev,
u8 *opt, int len,
@@ -121,7 +130,7 @@ struct rt6_rtnl_dump_arg
};
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
-extern void rt6_ifdown(struct net_device *dev);
+extern void rt6_ifdown(struct net *net, struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
extern rwlock_t rt6_lock;
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c0c019f72ba..5738c1c73ac 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -202,6 +202,7 @@ struct ip6_flowlabel
u32 owner;
unsigned long lastuse;
unsigned long expires;
+ struct net *fl_net;
};
#define IPV6_FLOWINFO_MASK __constant_htonl(0x0FFFFFFF)
@@ -249,15 +250,6 @@ int ip6_frag_mem(struct net *net);
#define IPV6_FRAG_TIMEOUT (60*HZ) /* 60 seconds */
-/*
- * Function prototype for build_xmit
- */
-
-typedef int (*inet_getfrag_t) (const void *data,
- struct in6_addr *addr,
- char *,
- unsigned int, unsigned int);
-
extern int __ipv6_addr_type(const struct in6_addr *addr);
static inline int ipv6_addr_type(const struct in6_addr *addr)
{
@@ -384,6 +376,16 @@ static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
}
/*
+ * Check for a RFC 4843 ORCHID address
+ * (Overlay Routable Cryptographic Hash Identifiers)
+ */
+static inline int ipv6_addr_orchid(const struct in6_addr *a)
+{
+ return ((a->s6_addr32[0] & htonl(0xfffffff0))
+ == htonl(0x20010010));
+}
+
+/*
* find the first different bit between two addresses
* length of address must be a multiple of 32bits
*/
@@ -499,14 +501,6 @@ extern int ip6_local_out(struct sk_buff *skb);
* Extension header (options) processing
*/
-extern u8 * ipv6_build_nfrag_opts(struct sk_buff *skb,
- u8 *prev_hdr,
- struct ipv6_txoptions *opt,
- struct in6_addr *daddr,
- u32 jumbolen);
-extern u8 * ipv6_build_frag_opts(struct sk_buff *skb,
- u8 *prev_hdr,
- struct ipv6_txoptions *opt);
extern void ipv6_push_nfrag_opts(struct sk_buff *skb,
struct ipv6_txoptions *opt,
u8 *proto,
@@ -545,10 +539,6 @@ extern int compat_ipv6_getsockopt(struct sock *sk,
char __user *optval,
int __user *optlen);
-extern int ipv6_packet_init(void);
-
-extern void ipv6_packet_cleanup(void);
-
extern int ip6_datagram_connect(struct sock *sk,
struct sockaddr *addr, int addr_len);
@@ -585,14 +575,14 @@ extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
int __user *optlen);
#ifdef CONFIG_PROC_FS
-extern int ac6_proc_init(void);
-extern void ac6_proc_exit(void);
+extern int ac6_proc_init(struct net *net);
+extern void ac6_proc_exit(struct net *net);
extern int raw6_proc_init(void);
extern void raw6_proc_exit(void);
-extern int tcp6_proc_init(void);
-extern void tcp6_proc_exit(void);
-extern int udp6_proc_init(void);
-extern void udp6_proc_exit(void);
+extern int tcp6_proc_init(struct net *net);
+extern void tcp6_proc_exit(struct net *net);
+extern int udp6_proc_init(struct net *net);
+extern void udp6_proc_exit(struct net *net);
extern int udplite6_proc_init(void);
extern void udplite6_proc_exit(void);
extern int ipv6_misc_proc_init(void);
@@ -600,17 +590,11 @@ extern void ipv6_misc_proc_exit(void);
extern int snmp6_register_dev(struct inet6_dev *idev);
extern int snmp6_unregister_dev(struct inet6_dev *idev);
-extern struct rt6_statistics rt6_stats;
#else
-static inline int snmp6_register_dev(struct inet6_dev *idev)
-{
- return 0;
-}
-
-static inline int snmp6_unregister_dev(struct inet6_dev *idev)
-{
- return 0;
-}
+static inline int ac6_proc_init(struct net *net) { return 0; }
+static inline void ac6_proc_exit(struct net *net) { }
+static inline int snmp6_register_dev(struct inet6_dev *idev) { return 0; }
+static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; }
#endif
#ifdef CONFIG_SYSCTL
diff --git a/include/net/llc_if.h b/include/net/llc_if.h
index c608812a8e8..b595a004d31 100644
--- a/include/net/llc_if.h
+++ b/include/net/llc_if.h
@@ -74,11 +74,6 @@ static inline int llc_mac_null(const u8 *mac)
return is_zero_ether_addr(mac);
}
-static inline int llc_addrany(const struct llc_addr *addr)
-{
- return llc_mac_null(addr->mac) && !addr->lsap;
-}
-
static inline int llc_mac_multicast(const u8 *mac)
{
return is_multicast_ether_addr(mac);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9083bafb63c..48428a6b910 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -38,7 +38,11 @@
* called in hardware interrupt context. The low-level driver must not call any
* other functions in hardware interrupt context. If there is a need for such
* call, the low-level driver should first ACK the interrupt and perform the
- * IEEE 802.11 code call after this, e.g. from a scheduled workqueue function.
+ * IEEE 802.11 code call after this, e.g. from a scheduled workqueue or even
+ * tasklet function.
+ *
+ * NOTE: If the driver opts to use the _irqsafe() functions, it may not also
+ * use the non-irqsafe functions!
*/
/**
@@ -69,95 +73,6 @@
* not do so then mac80211 may add this under certain circumstances.
*/
-#define IEEE80211_CHAN_W_SCAN 0x00000001
-#define IEEE80211_CHAN_W_ACTIVE_SCAN 0x00000002
-#define IEEE80211_CHAN_W_IBSS 0x00000004
-
-/* Channel information structure. Low-level driver is expected to fill in chan,
- * freq, and val fields. Other fields will be filled in by 80211.o based on
- * hostapd information and low-level driver does not need to use them. The
- * limits for each channel will be provided in 'struct ieee80211_conf' when
- * configuring the low-level driver with hw->config callback. If a device has
- * a default regulatory domain, IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED
- * can be set to let the driver configure all fields */
-struct ieee80211_channel {
- short chan; /* channel number (IEEE 802.11) */
- short freq; /* frequency in MHz */
- int val; /* hw specific value for the channel */
- int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */
- unsigned char power_level;
- unsigned char antenna_max;
-};
-
-#define IEEE80211_RATE_ERP 0x00000001
-#define IEEE80211_RATE_BASIC 0x00000002
-#define IEEE80211_RATE_PREAMBLE2 0x00000004
-#define IEEE80211_RATE_SUPPORTED 0x00000010
-#define IEEE80211_RATE_OFDM 0x00000020
-#define IEEE80211_RATE_CCK 0x00000040
-#define IEEE80211_RATE_MANDATORY 0x00000100
-
-#define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2)
-#define IEEE80211_RATE_MODULATION(f) \
- (f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM))
-
-/* Low-level driver should set PREAMBLE2, OFDM and CCK flags.
- * BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the
- * configuration. */
-struct ieee80211_rate {
- int rate; /* rate in 100 kbps */
- int val; /* hw specific value for the rate */
- int flags; /* IEEE80211_RATE_ flags */
- int val2; /* hw specific value for the rate when using short preamble
- * (only when IEEE80211_RATE_PREAMBLE2 flag is set, i.e., for
- * 2, 5.5, and 11 Mbps) */
- signed char min_rssi_ack;
- unsigned char min_rssi_ack_delta;
-
- /* following fields are set by 80211.o and need not be filled by the
- * low-level driver */
- int rate_inv; /* inverse of the rate (LCM(all rates) / rate) for
- * optimizing channel utilization estimates */
-};
-
-/**
- * enum ieee80211_phymode - PHY modes
- *
- * @MODE_IEEE80211A: 5GHz as defined by 802.11a/802.11h
- * @MODE_IEEE80211B: 2.4 GHz as defined by 802.11b
- * @MODE_IEEE80211G: 2.4 GHz as defined by 802.11g (with OFDM),
- * backwards compatible with 11b mode
- * @NUM_IEEE80211_MODES: internal
- */
-enum ieee80211_phymode {
- MODE_IEEE80211A,
- MODE_IEEE80211B,
- MODE_IEEE80211G,
-
- /* keep last */
- NUM_IEEE80211_MODES
-};
-
-/**
- * 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
*
@@ -175,46 +90,22 @@ struct ieee80211_ht_bss_info {
};
/**
- * 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
- * @num_rates: number of supported bitrates
- * @ht_info: PHY's 802.11n HT abilities for this mode
- */
-struct ieee80211_hw_mode {
- struct list_head list;
- struct ieee80211_channel *channels;
- struct ieee80211_rate *rates;
- enum ieee80211_phymode mode;
- int num_channels;
- int num_rates;
- struct ieee80211_ht_info ht_info;
-};
-
-/**
* struct ieee80211_tx_queue_params - transmit queue configuration
*
* The information provided in this structure is required for QoS
- * transmit queue configuration.
+ * transmit queue configuration. Cf. IEEE 802.11 7.3.2.29.
*
* @aifs: arbitration interface space [0..255, -1: use default]
* @cw_min: minimum contention window [will be a value of the form
* 2^n-1 in the range 1..1023; 0: use default]
* @cw_max: maximum contention window [like @cw_min]
- * @burst_time: maximum burst time in units of 0.1ms, 0 meaning disabled
+ * @txop: maximum burst time in units of 32 usecs, 0 meaning disabled
*/
struct ieee80211_tx_queue_params {
- int aifs;
- int cw_min;
- int cw_max;
- int burst_time;
+ s16 aifs;
+ u16 cw_min;
+ u16 cw_max;
+ u16 txop;
};
/**
@@ -246,6 +137,7 @@ struct ieee80211_tx_queue_stats_data {
* @IEEE80211_TX_QUEUE_AFTER_BEACON: transmit queue for frames to be
* sent after a beacon
* @IEEE80211_TX_QUEUE_BEACON: transmit queue for beacon frames
+ * @NUM_TX_DATA_QUEUES_AMPDU: adding more queues for A-MPDU
*/
enum ieee80211_tx_queue {
IEEE80211_TX_QUEUE_DATA0,
@@ -261,11 +153,12 @@ enum ieee80211_tx_queue {
* this struct need to have fixed values. As soon as it is removed, we can
* fix these entries. */
IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
- IEEE80211_TX_QUEUE_BEACON = 7
+ IEEE80211_TX_QUEUE_BEACON = 7,
+ NUM_TX_DATA_QUEUES_AMPDU = 16
};
struct ieee80211_tx_queue_stats {
- struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES];
+ struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES_AMPDU];
};
struct ieee80211_low_level_stats {
@@ -312,63 +205,88 @@ struct ieee80211_bss_conf {
bool use_short_preamble;
};
+/**
+ * enum mac80211_tx_control_flags - flags to describe Tx configuration for
+ * the Tx frame
+ *
+ * These flags are used with the @flags member of &ieee80211_tx_control
+ *
+ * @IEEE80211_TXCTL_REQ_TX_STATUS: request TX status callback for this frame.
+ * @IEEE80211_TXCTL_DO_NOT_ENCRYPT: send this frame without encryption;
+ * e.g., for EAPOL frame
+ * @IEEE80211_TXCTL_USE_RTS_CTS: use RTS-CTS before sending frame
+ * @IEEE80211_TXCTL_USE_CTS_PROTECT: use CTS protection for the frame (e.g.,
+ * for combined 802.11g / 802.11b networks)
+ * @IEEE80211_TXCTL_NO_ACK: tell the low level not to wait for an ack
+ * @IEEE80211_TXCTL_RATE_CTRL_PROBE
+ * @EEE80211_TXCTL_CLEAR_PS_FILT: clear powersave filter
+ * for destination station
+ * @IEEE80211_TXCTL_REQUEUE:
+ * @IEEE80211_TXCTL_FIRST_FRAGMENT: this is a first fragment of the frame
+ * @IEEE80211_TXCTL_LONG_RETRY_LIMIT: this frame should be send using the
+ * through set_retry_limit configured long
+ * retry value
+ * @IEEE80211_TXCTL_EAPOL_FRAME: internal to mac80211
+ * @IEEE80211_TXCTL_SEND_AFTER_DTIM: send this frame after DTIM beacon
+ * @IEEE80211_TXCTL_AMPDU: this frame should be sent as part of an A-MPDU
+ * @IEEE80211_TXCTL_OFDM_HT: this frame can be sent in HT OFDM rates. number
+ * of streams when this flag is on can be extracted
+ * from antenna_sel_tx, so if 1 antenna is marked
+ * use SISO, 2 antennas marked use MIMO, n antennas
+ * marked use MIMO_n.
+ * @IEEE80211_TXCTL_GREEN_FIELD: use green field protection for this frame
+ * @IEEE80211_TXCTL_40_MHZ_WIDTH: send this frame using 40 Mhz channel width
+ * @IEEE80211_TXCTL_DUP_DATA: duplicate data frame on both 20 Mhz channels
+ * @IEEE80211_TXCTL_SHORT_GI: send this frame using short guard interval
+ */
+enum mac80211_tx_control_flags {
+ IEEE80211_TXCTL_REQ_TX_STATUS = (1<<0),
+ IEEE80211_TXCTL_DO_NOT_ENCRYPT = (1<<1),
+ IEEE80211_TXCTL_USE_RTS_CTS = (1<<2),
+ IEEE80211_TXCTL_USE_CTS_PROTECT = (1<<3),
+ IEEE80211_TXCTL_NO_ACK = (1<<4),
+ IEEE80211_TXCTL_RATE_CTRL_PROBE = (1<<5),
+ IEEE80211_TXCTL_CLEAR_PS_FILT = (1<<6),
+ IEEE80211_TXCTL_REQUEUE = (1<<7),
+ IEEE80211_TXCTL_FIRST_FRAGMENT = (1<<8),
+ IEEE80211_TXCTL_SHORT_PREAMBLE = (1<<9),
+ IEEE80211_TXCTL_LONG_RETRY_LIMIT = (1<<10),
+ IEEE80211_TXCTL_EAPOL_FRAME = (1<<11),
+ IEEE80211_TXCTL_SEND_AFTER_DTIM = (1<<12),
+ IEEE80211_TXCTL_AMPDU = (1<<13),
+ IEEE80211_TXCTL_OFDM_HT = (1<<14),
+ IEEE80211_TXCTL_GREEN_FIELD = (1<<15),
+ IEEE80211_TXCTL_40_MHZ_WIDTH = (1<<16),
+ IEEE80211_TXCTL_DUP_DATA = (1<<17),
+ IEEE80211_TXCTL_SHORT_GI = (1<<18),
+};
+
/* 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
- * specific value for the rate (from
- * struct ieee80211_rate) */
-
-#define IEEE80211_TXCTL_REQ_TX_STATUS (1<<0)/* request TX status callback for
- * this frame */
-#define IEEE80211_TXCTL_DO_NOT_ENCRYPT (1<<1) /* send this frame without
- * encryption; e.g., for EAPOL
- * frames */
-#define IEEE80211_TXCTL_USE_RTS_CTS (1<<2) /* use RTS-CTS before sending
- * frame */
-#define IEEE80211_TXCTL_USE_CTS_PROTECT (1<<3) /* use CTS protection for the
- * frame (e.g., for combined
- * 802.11g / 802.11b networks) */
-#define IEEE80211_TXCTL_NO_ACK (1<<4) /* tell the low level not to
- * wait for an ack */
-#define IEEE80211_TXCTL_RATE_CTRL_PROBE (1<<5)
-#define IEEE80211_TXCTL_CLEAR_DST_MASK (1<<6)
-#define IEEE80211_TXCTL_REQUEUE (1<<7)
-#define IEEE80211_TXCTL_FIRST_FRAGMENT (1<<8) /* this is a first fragment of
- * the frame */
-#define IEEE80211_TXCTL_LONG_RETRY_LIMIT (1<<10) /* this frame should be send
- * 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 */
+ struct ieee80211_rate *tx_rate;
+
+ /* Transmit rate for RTS/CTS frame */
+ struct ieee80211_rate *rts_cts_rate;
+
+ /* retry rate for the last retries */
+ struct ieee80211_rate *alt_retry_rate;
+
+ u32 flags; /* tx control flags defined above */
u8 key_idx; /* keyidx from hw->set_key(), undefined if
* IEEE80211_TXCTL_DO_NOT_ENCRYPT is set */
u8 retry_limit; /* 1 = only first attempt, 2 = one retry, ..
* This could be used when set_retry_limit
* is not implemented by the driver */
- u8 power_level; /* per-packet transmit power level, in dBm */
- u8 antenna_sel_tx; /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
+ u8 antenna_sel_tx; /* 0 = default/diversity, otherwise bit
+ * position represents antenna number used */
u8 icv_len; /* length of the ICV/MIC field in octets */
u8 iv_len; /* length of the IV field in octets */
u8 queue; /* hardware queue to use for this frame;
* 0 = highest, hw->queues-1 = lowest */
- struct ieee80211_rate *rate; /* internal 80211.o rate */
- struct ieee80211_rate *rts_rate; /* internal 80211.o rate
- * for RTS/CTS */
- int alt_retry_rate; /* retry rate for the last retries, given as the
- * hw specific value for the rate (from
- * struct ieee80211_rate). To be used to limit
- * packet dropping when probing higher rates, if hw
- * supports multiple retry rates. -1 = not used */
int type; /* internal */
};
@@ -391,7 +309,8 @@ struct ieee80211_tx_control {
* @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.
+ * is valid. This is useful in monitor mode and necessary for beacon frames
+ * to enable IBSS merging.
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@@ -410,27 +329,26 @@ enum mac80211_rx_flags {
* The low-level driver should provide this information (the subset
* supported by hardware) to the 802.11 code with each received
* frame.
- * @mactime: MAC timestamp as defined by 802.11
+ * @mactime: value in microseconds of the 64-bit Time Synchronization Function
+ * (TSF) timer when the first data symbol (MPDU) arrived at the hardware.
+ * @band: the active band when this frame was received
* @freq: frequency the radio was tuned to when receiving this frame, in MHz
- * @channel: channel the radio was tuned to
- * @phymode: active PHY mode
* @ssi: signal strength when receiving this frame
* @signal: used as 'qual' in statistics reporting
* @noise: PHY noise when receiving this frame
* @antenna: antenna used
- * @rate: data rate
+ * @rate_idx: index of data rate into band's supported rates
* @flag: %RX_FLAG_*
*/
struct ieee80211_rx_status {
u64 mactime;
+ enum ieee80211_band band;
int freq;
- int channel;
- enum ieee80211_phymode phymode;
int ssi;
int signal;
int noise;
int antenna;
- int rate;
+ int rate_idx;
int flag;
};
@@ -441,12 +359,14 @@ struct ieee80211_rx_status {
*
* @IEEE80211_TX_STATUS_TX_FILTERED: The frame was not transmitted
* because the destination STA was in powersave mode.
- *
* @IEEE80211_TX_STATUS_ACK: Frame was acknowledged
+ * @IEEE80211_TX_STATUS_AMPDU: The frame was aggregated, so status
+ * is for the whole aggregation.
*/
enum ieee80211_tx_status_flags {
IEEE80211_TX_STATUS_TX_FILTERED = 1<<0,
IEEE80211_TX_STATUS_ACK = 1<<1,
+ IEEE80211_TX_STATUS_AMPDU = 1<<2,
};
/**
@@ -457,24 +377,25 @@ enum ieee80211_tx_status_flags {
*
* @control: a copy of the &struct ieee80211_tx_control passed to the driver
* in the tx() callback.
- *
* @flags: transmit status flags, defined above
- *
- * @ack_signal: signal strength of the ACK frame
- *
+ * @retry_count: number of retries
* @excessive_retries: set to 1 if the frame was retried many times
* but not acknowledged
- *
- * @retry_count: number of retries
- *
+ * @ampdu_ack_len: number of aggregated frames.
+ * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * @ampdu_ack_map: block ack bit map for the aggregation.
+ * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
+ * @ack_signal: signal strength of the ACK frame
* @queue_length: ?? REMOVE
* @queue_number: ?? REMOVE
*/
struct ieee80211_tx_status {
struct ieee80211_tx_control control;
u8 flags;
- bool excessive_retries;
u8 retry_count;
+ bool excessive_retries;
+ u8 ampdu_ack_len;
+ u64 ampdu_ack_map;
int ack_signal;
int queue_length;
int queue_number;
@@ -502,41 +423,29 @@ enum ieee80211_conf_flags {
*
* @radio_enabled: when zero, driver is required to switch off the radio.
* TODO make a flag
- * @channel: IEEE 802.11 channel number
- * @freq: frequency in MHz
- * @channel_val: hardware specific channel value for the channel
- * @phymode: PHY mode to activate (REMOVE)
- * @chan: channel to switch to, pointer to the channel information
- * @mode: pointer to mode definition
- * @regulatory_domain: ??
* @beacon_int: beacon interval (TODO make interface config)
* @flags: configuration flags defined above
- * @power_level: transmit power limit for current regulatory domain in dBm
- * @antenna_max: maximum antenna gain
+ * @power_level: requested transmit power (in dBm)
+ * @max_antenna_gain: maximum antenna gain (in dBi)
* @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
+ * @channel: the channel to tune to
*/
struct ieee80211_conf {
- int channel; /* IEEE 802.11 channel number */
- int freq; /* MHz */
- int channel_val; /* hw specific value for the channel */
-
- enum ieee80211_phymode phymode;
- struct ieee80211_channel *chan;
- struct ieee80211_hw_mode *mode;
- unsigned int regulatory_domain;
int radio_enabled;
int beacon_int;
u32 flags;
- u8 power_level;
- u8 antenna_max;
+ int power_level;
+ int max_antenna_gain;
u8 antenna_sel_tx;
u8 antenna_sel_rx;
+ struct ieee80211_channel *channel;
+
struct ieee80211_ht_info ht_conf;
struct ieee80211_ht_bss_info ht_bss_conf;
};
@@ -555,12 +464,14 @@ struct ieee80211_conf {
* @IEEE80211_IF_TYPE_WDS: interface in WDS mode.
* @IEEE80211_IF_TYPE_VLAN: VLAN interface bound to an AP, drivers
* will never see this type.
+ * @IEEE80211_IF_TYPE_MESH_POINT: 802.11s mesh point
*/
enum ieee80211_if_types {
IEEE80211_IF_TYPE_INVALID,
IEEE80211_IF_TYPE_AP,
IEEE80211_IF_TYPE_STA,
IEEE80211_IF_TYPE_IBSS,
+ IEEE80211_IF_TYPE_MESH_POINT,
IEEE80211_IF_TYPE_MNTR,
IEEE80211_IF_TYPE_WDS,
IEEE80211_IF_TYPE_VLAN,
@@ -582,6 +493,14 @@ struct ieee80211_vif {
u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *))));
};
+static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
+{
+#ifdef CONFIG_MAC80211_MESH
+ return vif->type == IEEE80211_IF_TYPE_MESH_POINT;
+#endif
+ return false;
+}
+
/**
* struct ieee80211_if_init_conf - initial configuration of an interface
*
@@ -725,6 +644,21 @@ enum sta_notify_cmd {
};
/**
+ * enum ieee80211_tkip_key_type - get tkip key
+ *
+ * Used by drivers which need to get a tkip key for skb. Some drivers need a
+ * phase 1 key, others need a phase 2 key. A single function allows the driver
+ * to get the key, this enum indicates what type of key is required.
+ *
+ * @IEEE80211_TKIP_P1_KEY: the driver needs a phase 1 key
+ * @IEEE80211_TKIP_P2_KEY: the driver needs a phase 2 key
+ */
+enum ieee80211_tkip_key_type {
+ IEEE80211_TKIP_P1_KEY,
+ IEEE80211_TKIP_P2_KEY,
+};
+
+/**
* enum ieee80211_hw_flags - hardware flags
*
* These flags are used to indicate hardware capabilities to
@@ -757,15 +691,19 @@ enum sta_notify_cmd {
* %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because
* otherwise the stack will not know when the DTIM beacon was sent.
*
- * @IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED:
- * Channels are already configured to the default regulatory domain
- * specified in the device's EEPROM
+ * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE:
+ * Hardware is not capable of short slot operation on the 2.4 GHz band.
+ *
+ * @IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE:
+ * Hardware is not capable of receiving frames with short preamble on
+ * the 2.4 GHz band.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE = 1<<0,
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 1<<2,
- IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED = 1<<3,
+ IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3,
+ IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4,
};
/**
@@ -777,7 +715,8 @@ enum ieee80211_hw_flags {
* @wiphy: This points to the &struct wiphy allocated for this
* 802.11 PHY. You must fill in the @perm_addr and @dev
* members of this structure using SET_IEEE80211_DEV()
- * and SET_IEEE80211_PERM_ADDR().
+ * and SET_IEEE80211_PERM_ADDR(). Additionally, all supported
+ * bands (with channels, bitrates) are registered here.
*
* @conf: &struct ieee80211_conf, device configuration, don't use.
*
@@ -888,6 +827,16 @@ static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr)
* parameter is guaranteed to be valid until another call to set_key()
* removes it, but it can only be used as a cookie to differentiate
* keys.
+ *
+ * In TKIP some HW need to be provided a phase 1 key, for RX decryption
+ * acceleration (i.e. iwlwifi). Those drivers should provide update_tkip_key
+ * handler.
+ * The update_tkip_key() call updates the driver with the new phase 1 key.
+ * This happens everytime the iv16 wraps around (every 65536 packets). The
+ * set_key() call will happen only once for each key (unless the AP did
+ * rekeying), it will not include a valid phase 1 key. The valid phase 1 key is
+ * provided by udpate_tkip_key only. The trigger that makes mac80211 call this
+ * handler is software decryption with wrap around of iv16.
*/
/**
@@ -913,8 +862,18 @@ static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr)
* parameter to see whether multicast frames should be accepted
* or dropped.
*
- * All unsupported flags in @total_flags must be cleared, i.e. you
- * should clear all bits except those you honoured.
+ * All unsupported flags in @total_flags must be cleared.
+ * Hardware does not support a flag if it is incapable of _passing_
+ * the frame to the stack. Otherwise the driver must ignore
+ * the flag, but not clear it.
+ * You must _only_ clear the flag (announce no support for the
+ * flag to mac80211) if you are not able to pass the packet type
+ * to the stack (so the hardware always filters it).
+ * So for example, you should clear @FIF_CONTROL, if your hardware
+ * always filters control frames. If your hardware always passes
+ * control frames to the kernel and is incapable of filtering them,
+ * you do _not_ clear the @FIF_CONTROL flag.
+ * This rule applies to all other FIF flags as well.
*/
/**
@@ -967,10 +926,14 @@ enum ieee80211_filter_flags {
* &struct ieee80211_ops to indicate which action is needed.
* @IEEE80211_AMPDU_RX_START: start Rx aggregation
* @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation
+ * @IEEE80211_AMPDU_TX_START: start Tx aggregation
+ * @IEEE80211_AMPDU_TX_STOP: stop Tx aggregation
*/
enum ieee80211_ampdu_mlme_action {
IEEE80211_AMPDU_RX_START,
IEEE80211_AMPDU_RX_STOP,
+ IEEE80211_AMPDU_TX_START,
+ IEEE80211_AMPDU_TX_STOP,
};
/**
@@ -1050,8 +1013,14 @@ enum ieee80211_ampdu_mlme_action {
* and remove_interface calls, i.e. while the interface with the
* given local_address is enabled.
*
+ * @update_tkip_key: See the section "Hardware crypto acceleration"
+ * This callback will be called in the context of Rx. Called for drivers
+ * which set IEEE80211_KEY_FLAG_TKIP_REQ_RX_P1_KEY.
+ *
* @hw_scan: Ask the hardware to service the scan request, no need to start
- * the scan state machine in stack.
+ * the scan state machine in stack. The scan must honour the channel
+ * configuration done by the regulatory agent in the wiphy's registered
+ * bands.
*
* @get_stats: return low-level statistics
*
@@ -1111,7 +1080,8 @@ enum ieee80211_ampdu_mlme_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.
+ * is the first frame we expect to perform the action on. notice
+ * that TX/RX_STOP can pass NULL for this parameter.
*/
struct ieee80211_ops {
int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb,
@@ -1138,6 +1108,9 @@ struct ieee80211_ops {
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
const u8 *local_address, const u8 *address,
struct ieee80211_key_conf *key);
+ void (*update_tkip_key)(struct ieee80211_hw *hw,
+ struct ieee80211_key_conf *conf, const u8 *address,
+ u32 iv32, u16 *phase1key);
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);
@@ -1162,7 +1135,7 @@ struct ieee80211_ops {
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);
+ const u8 *addr, u16 tid, u16 *ssn);
};
/**
@@ -1183,8 +1156,9 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
/**
* ieee80211_register_hw - Register hardware device
*
- * You must call this function before any other functions
- * except ieee80211_register_hwmode.
+ * You must call this function before any other functions in
+ * mac80211. Note that before a hardware can be registered, you
+ * need to fill the contained wiphy's information.
*
* @hw: the device to register as returned by ieee80211_alloc_hw()
*/
@@ -1272,10 +1246,6 @@ static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw)
#endif
}
-/* Register a new hardware PHYMODE capability to the stack. */
-int ieee80211_register_hwmode(struct ieee80211_hw *hw,
- struct ieee80211_hw_mode *mode);
-
/**
* ieee80211_unregister_hw - Unregister a hardware device
*
@@ -1308,7 +1278,10 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
* buffer in @skb must start with an IEEE 802.11 header or a radiotap
* header if %RX_FLAG_RADIOTAP is set in the @status flags.
*
- * This function may not be called in IRQ context.
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other. Calls
+ * to this function and ieee80211_rx_irqsafe() may not be mixed for a
+ * single hardware.
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@@ -1325,7 +1298,10 @@ static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb,
* ieee80211_rx_irqsafe - receive frame
*
* Like ieee80211_rx() but can be called in IRQ context
- * (internally defers to a workqueue.)
+ * (internally defers to a tasklet.)
+ *
+ * Calls to this function and ieee80211_rx() may not be mixed for a
+ * single hardware.
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@@ -1344,6 +1320,11 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
* transmitted. It is permissible to not call this function for
* multicast frames but this can affect statistics.
*
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other. Calls
+ * to this function and ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
* @status: status information for this frame; the status pointer need not
@@ -1353,6 +1334,22 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw,
void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_tx_status *status);
+
+/**
+ * ieee80211_tx_status_irqsafe - irq-safe transmit status callback
+ *
+ * Like ieee80211_tx_status() but can be called in IRQ context
+ * (internally defers to a tasklet.)
+ *
+ * Calls to this function and ieee80211_tx_status() may not be mixed for a
+ * single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ * @status: status information for this frame; the status pointer need not
+ * be valid after this function returns and is not freed by mac80211,
+ * it is recommended that it points to a stack area
+ */
void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_tx_status *status);
@@ -1449,7 +1446,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
* @hw: pointer obtained from ieee80211_alloc_hw().
* @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.
+ * @rate: the rate 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).
@@ -1457,7 +1454,7 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw,
__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
size_t frame_len,
- int rate);
+ struct ieee80211_rate *rate);
/**
* ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames
@@ -1507,6 +1504,21 @@ int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb);
int ieee80211_get_hdrlen(u16 fc);
/**
+ * ieee80211_get_tkip_key - get a TKIP rc4 for skb
+ *
+ * This function computes a TKIP rc4 key for an skb. It computes
+ * a phase 1 key if needed (iv16 wraps around). This function is to
+ * be used by drivers which can do HW encryption but need to compute
+ * to phase 1/2 key in SW.
+ *
+ * @keyconf: the parameter passed with the set key
+ * @skb: the skb for which the key is needed
+ * @rc4key: a buffer to which the key will be written
+ */
+void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf,
+ struct sk_buff *skb,
+ enum ieee80211_tkip_key_type type, u8 *key);
+/**
* ieee80211_wake_queue - wake specific queue
* @hw: pointer as obtained from ieee80211_alloc_hw().
* @queue: queue number (counted from zero).
@@ -1574,4 +1586,81 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
struct ieee80211_vif *vif),
void *data);
+/**
+ * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient
+ * @tid: the TID to BA on.
+ * @return: success if addBA request was sent, failure otherwise
+ *
+ * Although mac80211/low level driver/user space application can estimate
+ * the need to start aggregation on a certain RA/TID, the session level
+ * will be managed by the mac80211.
+ */
+int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid);
+
+/**
+ * ieee80211_start_tx_ba_cb - low level driver ready to aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session.
+ */
+void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid);
+
+/**
+ * ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session.
+ * This version of the function is irq safe.
+ */
+void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
+ u16 tid);
+
+/**
+ * ieee80211_stop_tx_ba_session - Stop a Block Ack session.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient
+ * @tid: the TID to stop BA.
+ * @initiator: if indicates initiator DELBA frame will be sent.
+ * @return: error if no sta with matching da found, success otherwise
+ *
+ * Although mac80211/low level driver/user space application can estimate
+ * the need to stop aggregation on a certain RA/TID, the session level
+ * will be managed by the mac80211.
+ */
+int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw,
+ u8 *ra, u16 tid,
+ enum ieee80211_back_parties initiator);
+
+/**
+ * ieee80211_stop_tx_ba_cb - low level driver ready to stop aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the desired TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session tear down.
+ */
+void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid);
+
+/**
+ * ieee80211_stop_tx_ba_cb_irqsafe - low level driver ready to stop aggregate.
+ * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @ra: receiver address of the BA session recipient.
+ * @tid: the desired TID to BA on.
+ *
+ * This function must be called by low level driver once it has
+ * finished with preparations for the BA session tear down.
+ * This version of the function is irq safe.
+ */
+void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
+ u16 tid);
+
#endif /* MAC80211_H */
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 59b70624b05..5aedf324de6 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -77,7 +77,7 @@ struct nd_opt_hdr {
} __attribute__((__packed__));
-extern int ndisc_init(struct net_proto_family *ops);
+extern int ndisc_init(void);
extern void ndisc_cleanup(void);
@@ -107,7 +107,7 @@ extern int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *d
/*
* IGMP
*/
-extern int igmp6_init(struct net_proto_family *ops);
+extern int igmp6_init(void);
extern void igmp6_cleanup(void);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 64a5f0120b5..dc420fecafb 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -38,7 +38,9 @@ struct neighbour;
struct neigh_parms
{
+#ifdef CONFIG_NET_NS
struct net *net;
+#endif
struct net_device *dev;
struct neigh_parms *next;
int (*neigh_setup)(struct neighbour *);
@@ -131,7 +133,9 @@ struct neigh_ops
struct pneigh_entry
{
struct pneigh_entry *next;
+#ifdef CONFIG_NET_NS
struct net *net;
+#endif
struct net_device *dev;
u8 flags;
u8 key[0];
@@ -213,6 +217,17 @@ 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);
+
+static inline
+struct net *neigh_parms_net(const struct neigh_parms *parms)
+{
+#ifdef CONFIG_NET_NS
+ return parms->net;
+#else
+ return &init_net;
+#endif
+}
+
extern unsigned long neigh_rand_reach_time(unsigned long base);
extern void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
@@ -224,6 +239,16 @@ extern struct pneigh_entry *__pneigh_lookup(struct neigh_table *tbl,
struct net_device *dev);
extern int pneigh_delete(struct neigh_table *tbl, struct net *net, const void *key, struct net_device *dev);
+static inline
+struct net *pneigh_net(const struct pneigh_entry *pneigh)
+{
+#ifdef CONFIG_NET_NS
+ return pneigh->net;
+#else
+ return &init_net;
+#endif
+}
+
extern void neigh_app_ns(struct neighbour *n);
extern void neigh_for_each(struct neigh_table *tbl, void (*cb)(struct neighbour *, void *), void *cookie);
extern void __neigh_for_each_release(struct neigh_table *tbl, int (*cb)(struct neighbour *));
@@ -288,12 +313,6 @@ static inline void neigh_confirm(struct neighbour *neigh)
neigh->confirmed = jiffies;
}
-static inline int neigh_is_connected(struct neighbour *neigh)
-{
- return neigh->nud_state&NUD_CONNECTED;
-}
-
-
static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb)
{
neigh->used = jiffies;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 923f2b8b909..6c9a48a4668 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -8,6 +8,7 @@
#include <linux/workqueue.h>
#include <linux/list.h>
+#include <net/netns/core.h>
#include <net/netns/unix.h>
#include <net/netns/packet.h>
#include <net/netns/ipv4.h>
@@ -46,10 +47,7 @@ struct net {
struct sock *rtnl; /* rtnetlink socket */
- /* core sysctls */
- struct ctl_table_header *sysctl_core_hdr;
- int sysctl_somaxconn;
-
+ struct netns_core core;
struct netns_packet packet;
struct netns_unix unx;
struct netns_ipv4 ipv4;
@@ -61,25 +59,29 @@ struct net {
#endif
};
+
#ifdef CONFIG_NET
+#include <linux/seq_file_net.h>
+
/* Init's network namespace */
extern struct net init_net;
#define INIT_NET_NS(net_ns) .net_ns = &init_net,
-#else
-#define INIT_NET_NS(net_ns)
-#endif
-extern struct list_head net_namespace_list;
-
-#ifdef CONFIG_NET
extern struct net *copy_net_ns(unsigned long flags, struct net *net_ns);
-#else
+
+#else /* CONFIG_NET */
+
+#define INIT_NET_NS(net_ns)
+
static inline struct net *copy_net_ns(unsigned long flags, struct net *net_ns)
{
/* There is nothing to copy so this is a noop */
return net_ns;
}
-#endif
+#endif /* CONFIG_NET */
+
+
+extern struct list_head net_namespace_list;
#ifdef CONFIG_NET_NS
extern void __put_net(struct net *net);
@@ -118,6 +120,12 @@ static inline void release_net(struct net *net)
{
atomic_dec(&net->use_count);
}
+
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+ return net1 == net2;
+}
#else
static inline struct net *get_net(struct net *net)
{
@@ -141,6 +149,12 @@ static inline struct net *maybe_get_net(struct net *net)
{
return net;
}
+
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+ return 1;
+}
#endif
#define for_each_net(VAR) \
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 90b3e7f5df5..a3567a7a6d6 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -46,6 +46,7 @@ union nf_conntrack_expect_proto {
#include <linux/netfilter/nf_conntrack_pptp.h>
#include <linux/netfilter/nf_conntrack_h323.h>
#include <linux/netfilter/nf_conntrack_sane.h>
+#include <linux/netfilter/nf_conntrack_sip.h>
/* per conntrack: application helper private data */
union nf_conntrack_help {
@@ -54,6 +55,7 @@ union nf_conntrack_help {
struct nf_ct_pptp_master ct_pptp_info;
struct nf_ct_h323_master ct_h323_info;
struct nf_ct_sane_master ct_sane_info;
+ struct nf_ct_sip_master ct_sip_info;
};
#include <linux/types.h>
@@ -75,6 +77,9 @@ do { \
struct nf_conntrack_helper;
+/* Must be kept in sync with the classes defined by helpers */
+#define NF_CT_MAX_EXPECT_CLASSES 3
+
/* nf_conn feature for connections that have a helper */
struct nf_conn_help {
/* Helper. if any */
@@ -85,7 +90,7 @@ struct nf_conn_help {
struct hlist_head expectations;
/* Current number of expected connections */
- unsigned int expecting;
+ u8 expecting[NF_CT_MAX_EXPECT_CLASSES];
};
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index cb608a1b44e..dfdf4b45947 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -41,6 +41,9 @@ struct nf_conntrack_expect
/* Flags */
unsigned int flags;
+ /* Expectation class */
+ unsigned int class;
+
#ifdef CONFIG_NF_NAT_NEEDED
__be32 saved_ip;
/* This is the original per-proto part, used to map the
@@ -53,7 +56,16 @@ struct nf_conntrack_expect
struct rcu_head rcu;
};
-#define NF_CT_EXPECT_PERMANENT 0x1
+struct nf_conntrack_expect_policy
+{
+ unsigned int max_expected;
+ unsigned int timeout;
+};
+
+#define NF_CT_EXPECT_CLASS_DEFAULT 0
+
+#define NF_CT_EXPECT_PERMANENT 0x1
+#define NF_CT_EXPECT_INACTIVE 0x2
int nf_conntrack_expect_init(void);
void nf_conntrack_expect_fini(void);
@@ -74,10 +86,10 @@ void nf_ct_unexpect_related(struct nf_conntrack_expect *exp);
/* Allocate space for an expectation: this is mandatory before calling
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_inet_addr *,
- union nf_inet_addr *,
- u_int8_t, __be16 *, __be16 *);
+void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, int,
+ const union nf_inet_addr *,
+ const union nf_inet_addr *,
+ u_int8_t, const __be16 *, const __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 4ca125e9b3c..f8060ab5a08 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -20,9 +20,7 @@ struct nf_conntrack_helper
const char *name; /* name of the module */
struct module *me; /* pointer to self */
- unsigned int max_expected; /* Maximum number of concurrent
- * expected connections */
- unsigned int timeout; /* timeout for expecteds */
+ const struct nf_conntrack_expect_policy *expect_policy;
/* Tuple of things we will help (compared against server response) */
struct nf_conntrack_tuple tuple;
@@ -37,6 +35,7 @@ struct nf_conntrack_helper
void (*destroy)(struct nf_conn *ct);
int (*to_nlattr)(struct sk_buff *skb, const struct nf_conn *ct);
+ unsigned int expect_class_max;
};
extern struct nf_conntrack_helper *
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index e69ab2e8759..168c91754d8 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -113,11 +113,39 @@ struct nf_conntrack_tuple_mask
#ifdef __KERNEL__
-#define NF_CT_DUMP_TUPLE(tp) \
-pr_debug("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \
- (tp), (tp)->src.l3num, (tp)->dst.protonum, \
- NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \
- NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all))
+static inline void nf_ct_dump_tuple_ip(const struct nf_conntrack_tuple *t)
+{
+#ifdef DEBUG
+ printk("tuple %p: %u " NIPQUAD_FMT ":%hu -> " NIPQUAD_FMT ":%hu\n",
+ t, t->dst.protonum,
+ NIPQUAD(t->src.u3.ip), ntohs(t->src.u.all),
+ NIPQUAD(t->dst.u3.ip), ntohs(t->dst.u.all));
+#endif
+}
+
+static inline void nf_ct_dump_tuple_ipv6(const struct nf_conntrack_tuple *t)
+{
+#ifdef DEBUG
+ printk("tuple %p: %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n",
+ t, t->dst.protonum,
+ NIP6(*(struct in6_addr *)t->src.u3.all), ntohs(t->src.u.all),
+ NIP6(*(struct in6_addr *)t->dst.u3.all), ntohs(t->dst.u.all));
+#endif
+}
+
+static inline void nf_ct_dump_tuple(const struct nf_conntrack_tuple *t)
+{
+ switch (t->src.l3num) {
+ case AF_INET:
+ nf_ct_dump_tuple_ip(t);
+ break;
+ case AF_INET6:
+ nf_ct_dump_tuple_ipv6(t);
+ break;
+ }
+}
+
+#define NF_CT_DUMP_TUPLE(tp) nf_ct_dump_tuple(tp)
/* If we're the first tuple, it's the original dir. */
#define NF_CT_DIRECTION(h) \
@@ -135,10 +163,7 @@ struct nf_conntrack_tuple_hash
static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
- return (t1->src.u3.all[0] == t2->src.u3.all[0] &&
- t1->src.u3.all[1] == t2->src.u3.all[1] &&
- t1->src.u3.all[2] == t2->src.u3.all[2] &&
- t1->src.u3.all[3] == t2->src.u3.all[3] &&
+ return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) &&
t1->src.u.all == t2->src.u.all &&
t1->src.l3num == t2->src.l3num);
}
@@ -146,10 +171,7 @@ static inline int __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
static inline int __nf_ct_tuple_dst_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
- return (t1->dst.u3.all[0] == t2->dst.u3.all[0] &&
- t1->dst.u3.all[1] == t2->dst.u3.all[1] &&
- t1->dst.u3.all[2] == t2->dst.u3.all[2] &&
- t1->dst.u3.all[3] == t2->dst.u3.all[3] &&
+ return (nf_inet_addr_cmp(&t1->dst.u3, &t2->dst.u3) &&
t1->dst.u.all == t2->dst.u.all &&
t1->dst.protonum == t2->dst.protonum);
}
@@ -164,10 +186,7 @@ static inline int nf_ct_tuple_equal(const struct nf_conntrack_tuple *t1,
static inline int nf_ct_tuple_mask_equal(const struct nf_conntrack_tuple_mask *m1,
const struct nf_conntrack_tuple_mask *m2)
{
- return (m1->src.u3.all[0] == m2->src.u3.all[0] &&
- m1->src.u3.all[1] == m2->src.u3.all[1] &&
- m1->src.u3.all[2] == m2->src.u3.all[2] &&
- m1->src.u3.all[3] == m2->src.u3.all[3] &&
+ return (nf_inet_addr_cmp(&m1->src.u3, &m2->src.u3) &&
m1->src.u.all == m2->src.u.all);
}
diff --git a/include/net/netns/core.h b/include/net/netns/core.h
new file mode 100644
index 00000000000..24d4be76bbd
--- /dev/null
+++ b/include/net/netns/core.h
@@ -0,0 +1,16 @@
+#ifndef __NETNS_CORE_H__
+#define __NETNS_CORE_H__
+
+struct ctl_table_header;
+struct prot_inuse;
+
+struct netns_core {
+ /* core sysctls */
+ struct ctl_table_header *sysctl_hdr;
+
+ int sysctl_somaxconn;
+
+ struct prot_inuse *inuse;
+};
+
+#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index a9b4f608629..af685f71f4b 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -17,6 +17,7 @@ struct netns_ipv4 {
#ifdef CONFIG_SYSCTL
struct ctl_table_header *forw_hdr;
struct ctl_table_header *frags_hdr;
+ struct ctl_table_header *ipv4_hdr;
#endif
struct ipv4_devconf *devconf_all;
struct ipv4_devconf *devconf_dflt;
@@ -26,6 +27,8 @@ struct netns_ipv4 {
struct hlist_head *fib_table_hash;
struct sock *fibnl;
+ struct sock **icmp_sk;
+
struct netns_frags frags;
#ifdef CONFIG_NETFILTER
struct xt_table *iptable_filter;
@@ -33,5 +36,12 @@ struct netns_ipv4 {
struct xt_table *iptable_raw;
struct xt_table *arptable_filter;
#endif
+
+ int sysctl_icmp_echo_ignore_all;
+ int sysctl_icmp_echo_ignore_broadcasts;
+ int sysctl_icmp_ignore_bogus_error_responses;
+ int sysctl_icmp_ratelimit;
+ int sysctl_icmp_ratemask;
+ int sysctl_icmp_errors_use_inbound_ifaddr;
};
#endif
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 1dd7de4e419..ac053be6c25 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -36,5 +36,23 @@ struct netns_ipv6 {
struct xt_table *ip6table_mangle;
struct xt_table *ip6table_raw;
#endif
+ struct rt6_info *ip6_null_entry;
+ struct rt6_statistics *rt6_stats;
+ struct timer_list *ip6_fib_timer;
+ struct hlist_head *fib_table_hash;
+ struct fib6_table *fib6_main_tbl;
+ struct dst_ops *ip6_dst_ops;
+ unsigned int ip6_rt_gc_expire;
+ unsigned long ip6_rt_last_gc;
+#ifdef CONFIG_IPV6_MULTIPLE_TABLES
+ struct rt6_info *ip6_prohibit_entry;
+ struct rt6_info *ip6_blk_hole_entry;
+ struct fib6_table *fib6_local_tbl;
+ struct fib_rules_ops *fib6_rules_ops;
+#endif
+ struct sock **icmp_sk;
+ struct sock *ndisc_sk;
+ struct sock *tcp_sk;
+ struct sock *igmp_sk;
};
#endif
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index d349c66ef82..aa9e282db48 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -353,7 +353,7 @@ tcf_match_indev(struct sk_buff *skb, char *indev)
if (indev[0]) {
if (!skb->iif)
return 0;
- dev = __dev_get_by_index(&init_net, skb->iif);
+ dev = __dev_get_by_index(dev_net(skb->dev), skb->iif);
if (!dev || strcmp(indev, dev->name))
return 0;
}
diff --git a/include/net/protocol.h b/include/net/protocol.h
index ad8c584233a..8d024d7cb74 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -39,7 +39,8 @@ struct net_protocol {
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
int features);
- int no_policy;
+ unsigned int no_policy:1,
+ netns_ok:1;
};
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
diff --git a/include/net/raw.h b/include/net/raw.h
index 1828f81fe37..6c14a656357 100644
--- a/include/net/raw.h
+++ b/include/net/raw.h
@@ -53,7 +53,7 @@ int raw_seq_open(struct inode *ino, struct file *file,
#endif
-void raw_hash_sk(struct sock *sk, struct raw_hashinfo *h);
-void raw_unhash_sk(struct sock *sk, struct raw_hashinfo *h);
+void raw_hash_sk(struct sock *sk);
+void raw_unhash_sk(struct sock *sk);
#endif /* _RAW_H */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index cff4608179c..0369f98e9f3 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -31,8 +31,7 @@ struct request_sock_ops {
int obj_size;
struct kmem_cache *slab;
int (*rtx_syn_ack)(struct sock *sk,
- struct request_sock *req,
- struct dst_entry *dst);
+ struct request_sock *req);
void (*send_ack)(struct sk_buff *skb,
struct request_sock *req);
void (*send_reset)(struct sock *sk,
@@ -116,8 +115,8 @@ struct request_sock_queue {
struct request_sock *rskq_accept_head;
struct request_sock *rskq_accept_tail;
rwlock_t syn_wait_lock;
- u8 rskq_defer_accept;
- /* 3 bytes hole, try to pack */
+ u16 rskq_defer_accept;
+ /* 2 bytes hole, try to pack */
struct listen_sock *listen_opt;
};
diff --git a/include/net/route.h b/include/net/route.h
index eadad590142..c6338802e8f 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -34,7 +34,6 @@
#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.
@@ -161,7 +160,7 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
.dport = dport } } };
int err;
- struct net *net = sk->sk_net;
+ struct net *net = sock_net(sk);
if (!dst || !src) {
err = __ip_route_output_key(net, rp, &fl);
if (err)
@@ -189,7 +188,7 @@ 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(sk->sk_net, rp, &fl, sk, 0);
+ return ip_route_output_flow(sock_net(sk), rp, &fl, sk, 0);
}
return 0;
}
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index 10ae2da6f93..4263af85779 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -205,12 +205,11 @@ typedef struct {
int sctp_init_cmd_seq(sctp_cmd_seq_t *seq);
/* Add a command to an sctp_cmd_seq_t.
- * Return 0 if the command sequence is full.
*
* Use the SCTP_* constructors defined by SCTP_ARG_CONSTRUCTOR() above
* to wrap data which goes in the obj argument.
*/
-int sctp_add_cmd(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj);
+void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj);
/* Return the next command structure in an sctp_cmd_seq.
* Return NULL at the end of the sequence.
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index ea806732b08..90b1e8d23b1 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -368,11 +368,6 @@ void sctp_sysctl_unregister(void);
#else
static inline void sctp_sysctl_register(void) { return; }
static inline void sctp_sysctl_unregister(void) { return; }
-static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen) {
- return -ENOSYS;
-}
#endif
/* Size of Supported Address Parameter for 'x' address types. */
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index ef9e7ed2c82..24811732bdb 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -385,14 +385,6 @@ static inline int ADDIP_SERIAL_gte(__u16 s, __u16 t)
return (((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT));
}
-
-/* Run sctp_add_cmd() generating a BUG() if there is a failure. */
-static inline void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj)
-{
- if (unlikely(!sctp_add_cmd(seq, verb, obj)))
- BUG();
-}
-
/* Check VTAG of the packet matches the sender's own tag. */
static inline int
sctp_vtag_verify(const struct sctp_chunk *chunk,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9c827a749b6..0ce0443c5b7 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -637,8 +637,6 @@ struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
struct sctp_sndrcvinfo *,
struct msghdr *, int len);
void sctp_datamsg_put(struct sctp_datamsg *);
-void sctp_datamsg_free(struct sctp_datamsg *);
-void sctp_datamsg_track(struct sctp_chunk *);
void sctp_chunk_fail(struct sctp_chunk *, int error);
int sctp_chunk_abandoned(struct sctp_chunk *);
@@ -1661,6 +1659,9 @@ struct sctp_association {
/* Transport to which SHUTDOWN chunk was last sent. */
struct sctp_transport *shutdown_last_sent_to;
+ /* How many times have we resent a SHUTDOWN */
+ int shutdown_retries;
+
/* Transport to which INIT chunk was last sent. */
struct sctp_transport *init_last_sent_to;
@@ -1695,6 +1696,11 @@ struct sctp_association {
*/
__u16 unack_data;
+ /* The total number of data chunks that we've had to retransmit
+ * as the result of a T3 timer expiration
+ */
+ __u32 rtx_data_chunks;
+
/* This is the association's receive buffer space. This value is used
* to set a_rwnd field in an INIT or a SACK chunk.
*/
diff --git a/include/net/sock.h b/include/net/sock.h
index fd987608765..f4fdd101c9a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -47,7 +47,6 @@
#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>
@@ -70,7 +69,11 @@
#define SOCK_DEBUG(sk, msg...) do { if ((sk) && sock_flag((sk), SOCK_DBG)) \
printk(KERN_DEBUG msg); } while (0)
#else
-#define SOCK_DEBUG(sk, msg...) do { } while (0)
+/* Validate arguments and do nothing */
+static void inline int __attribute__ ((format (printf, 2, 3)))
+SOCK_DEBUG(struct sock *sk, const char *msg, ...)
+{
+}
#endif
/* This is the per-socket lock. The spinlock provides a synchronization
@@ -122,7 +125,9 @@ struct sock_common {
atomic_t skc_refcnt;
unsigned int skc_hash;
struct proto *skc_prot;
+#ifdef CONFIG_NET_NS
struct net *skc_net;
+#endif
};
/**
@@ -151,6 +156,7 @@ struct sock_common {
* @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)
+ * @sk_gso_max_size: Maximum GSO segment size to build
* @sk_lingertime: %SO_LINGER l_linger setting
* @sk_backlog: always used with the per-socket spinlock held
* @sk_callback_lock: used with the callbacks in the end of this struct
@@ -237,6 +243,7 @@ struct sock {
gfp_t sk_allocation;
int sk_route_caps;
int sk_gso_type;
+ unsigned int sk_gso_max_size;
int sk_rcvlowat;
unsigned long sk_flags;
unsigned long sk_lingertime;
@@ -498,6 +505,7 @@ extern int sk_wait_data(struct sock *sk, long *timeo);
struct request_sock_ops;
struct timewait_sock_ops;
struct inet_hashinfo;
+struct raw_hashinfo;
/* Networking protocol blocks we attach to sockets.
* socket layer -> transport layer interface
@@ -553,7 +561,7 @@ struct proto {
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
- struct pcounter inuse;
+ unsigned int inuse_idx;
#endif
/* Memory pressure */
@@ -580,7 +588,11 @@ struct proto {
struct request_sock_ops *rsk_prot;
struct timewait_sock_ops *twsk_prot;
- struct inet_hashinfo *hashinfo;
+ union {
+ struct inet_hashinfo *hashinfo;
+ struct hlist_head *udp_hash;
+ struct raw_hashinfo *raw_hash;
+ } h;
struct module *owner;
@@ -622,36 +634,12 @@ static inline void sk_refcnt_debug_release(const struct sock *sk)
#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_inuse_add(struct proto *prot, int inc)
-{
- pcounter_add(&prot->inuse, inc);
-}
-static inline int sock_prot_inuse_init(struct proto *proto)
-{
- return pcounter_alloc(&proto->inuse);
-}
-static inline int sock_prot_inuse_get(struct proto *proto)
-{
- return pcounter_getval(&proto->inuse);
-}
-static inline void sock_prot_inuse_free(struct proto *proto)
-{
- pcounter_free(&proto->inuse);
-}
+extern void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc);
+extern int sock_prot_inuse_get(struct net *net, struct proto *proto);
#else
-# 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)
+static void inline sock_prot_inuse_add(struct net *net, struct proto *prot,
+ int inc)
{
}
#endif
@@ -850,6 +838,7 @@ extern struct sock *sk_alloc(struct net *net, int family,
gfp_t priority,
struct proto *prot);
extern void sk_free(struct sock *sk);
+extern void sk_release_kernel(struct sock *sk);
extern struct sock *sk_clone(const struct sock *sk,
const gfp_t priority);
@@ -1333,6 +1322,36 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
}
#endif
+static inline
+struct net *sock_net(const struct sock *sk)
+{
+#ifdef CONFIG_NET_NS
+ return sk->sk_net;
+#else
+ return &init_net;
+#endif
+}
+
+static inline
+void sock_net_set(struct sock *sk, struct net *net)
+{
+#ifdef CONFIG_NET_NS
+ sk->sk_net = net;
+#endif
+}
+
+/*
+ * Kernel sockets, f.e. rtnl or icmp_socket, are a part of a namespace.
+ * They should not hold a referrence to a namespace in order to allow
+ * to stop it.
+ * Sockets after sk_change_net should be released using sk_release_kernel
+ */
+static inline void sk_change_net(struct sock *sk, struct net *net)
+{
+ put_net(sock_net(sk));
+ sock_net_set(sk, net);
+}
+
extern void sock_enable_timestamp(struct sock *sk);
extern int sock_get_timestamp(struct sock *, struct timeval __user *);
extern int sock_get_timestampns(struct sock *, struct timespec __user *);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7de4ea3a04d..723b36851dd 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -29,6 +29,7 @@
#include <linux/skbuff.h>
#include <linux/dmaengine.h>
#include <linux/crypto.h>
+#include <linux/cryptohash.h>
#include <net/inet_connection_sock.h>
#include <net/inet_timewait_sock.h>
@@ -138,6 +139,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define MAX_TCP_KEEPINTVL 32767
#define MAX_TCP_KEEPCNT 127
#define MAX_TCP_SYNCNT 127
+#define MAX_TCP_ACCEPT_DEFERRED 65535
#define TCP_SYNQ_INTERVAL (HZ/5) /* Period of SYNACK timer */
@@ -434,11 +436,17 @@ extern int tcp_disconnect(struct sock *sk, int flags);
extern void tcp_unhash(struct sock *sk);
/* From syncookies.c */
+extern __u32 syncookie_secret[2][16-4+SHA_DIGEST_WORDS];
extern struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
struct ip_options *opt);
extern __u32 cookie_v4_init_sequence(struct sock *sk, struct sk_buff *skb,
__u16 *mss);
+/* From net/ipv6/syncookies.c */
+extern struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb);
+extern __u32 cookie_v6_init_sequence(struct sock *sk, struct sk_buff *skb,
+ __u16 *mss);
+
/* tcp_output.c */
extern void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
@@ -1321,6 +1329,7 @@ struct tcp_seq_afinfo {
};
struct tcp_iter_state {
+ struct net *net;
sa_family_t family;
enum tcp_seq_states state;
struct sock *syn_wait_sk;
@@ -1328,10 +1337,11 @@ struct tcp_iter_state {
struct seq_operations seq_ops;
};
-extern int tcp_proc_register(struct tcp_seq_afinfo *afinfo);
-extern void tcp_proc_unregister(struct tcp_seq_afinfo *afinfo);
+extern int tcp_proc_register(struct net *net, struct tcp_seq_afinfo *afinfo);
+extern void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo);
extern struct request_sock_ops tcp_request_sock_ops;
+extern struct request_sock_ops tcp6_request_sock_ops;
extern int tcp_v4_destroy_sock(struct sock *sk);
@@ -1373,7 +1383,7 @@ struct tcp_request_sock_ops {
#endif
};
-extern void tcp_v4_init(struct net_proto_family *ops);
+extern void tcp_v4_init(void);
extern void tcp_init(void);
#endif /* _TCP_H */
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
index 2151a80cdf3..ee2f304e491 100644
--- a/include/net/tipc/tipc_bearer.h
+++ b/include/net/tipc/tipc_bearer.h
@@ -99,6 +99,9 @@ struct tipc_bearer {
char name[TIPC_MAX_BEARER_NAME];
};
+/*
+ * TIPC routines available to supported media types
+ */
int tipc_register_media(u32 media_type,
char *media_name,
@@ -123,6 +126,12 @@ void tipc_continue(struct tipc_bearer *tb_ptr);
int tipc_enable_bearer(const char *bearer_name, u32 bcast_scope, u32 priority);
int tipc_disable_bearer(const char *name);
+/*
+ * Routines made available to TIPC by supported media types
+ */
+
+int tipc_eth_media_start(void);
+void tipc_eth_media_stop(void);
#endif
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
index cfc4ba46de8..c9b36b77a0b 100644
--- a/include/net/tipc/tipc_port.h
+++ b/include/net/tipc/tipc_port.h
@@ -86,13 +86,6 @@ u32 tipc_createport_raw(void *usr_handle,
void (*wakeup)(struct tipc_port *),
const u32 importance);
-/*
- * tipc_set_msg_option(): port must be locked.
- */
-int tipc_set_msg_option(struct tipc_port *tp_ptr,
- const char *opt,
- const u32 len);
-
int tipc_reject_msg(struct sk_buff *buf, u32 err);
int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode);
diff --git a/include/net/udp.h b/include/net/udp.h
index c6669c0a74c..3e55a99b0ba 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -115,7 +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_inuse_add(sk->sk_prot, -1);
+ sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
}
write_unlock_bh(&udp_hash_lock);
}
@@ -125,6 +125,8 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
sk_common_release(sk);
}
+extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
+ int (*)(const struct sock*,const struct sock*));
/* net/ipv4/udp.c */
extern int udp_get_port(struct sock *sk, unsigned short snum,
@@ -183,24 +185,23 @@ DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
/* /proc */
struct udp_seq_afinfo {
- struct module *owner;
char *name;
sa_family_t family;
struct hlist_head *hashtable;
- int (*seq_show) (struct seq_file *m, void *v);
- struct file_operations *seq_fops;
+ struct file_operations seq_fops;
+ struct seq_operations seq_ops;
};
struct udp_iter_state {
+ struct seq_net_private p;
sa_family_t family;
struct hlist_head *hashtable;
int bucket;
- struct seq_operations seq_ops;
};
#ifdef CONFIG_PROC_FS
-extern int udp_proc_register(struct udp_seq_afinfo *afinfo);
-extern void udp_proc_unregister(struct udp_seq_afinfo *afinfo);
+extern int udp_proc_register(struct net *net, struct udp_seq_afinfo *afinfo);
+extern void udp_proc_unregister(struct net *net, struct udp_seq_afinfo *afinfo);
extern int udp4_proc_init(void);
extern void udp4_proc_exit(void);
diff --git a/include/net/wireless.h b/include/net/wireless.h
index d30c4ba8fd9..667b4080d30 100644
--- a/include/net/wireless.h
+++ b/include/net/wireless.h
@@ -13,6 +13,162 @@
#include <net/cfg80211.h>
/**
+ * enum ieee80211_band - supported frequency bands
+ *
+ * The bands are assigned this way because the supported
+ * bitrates differ in these bands.
+ *
+ * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band
+ * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7)
+ */
+enum ieee80211_band {
+ IEEE80211_BAND_2GHZ,
+ IEEE80211_BAND_5GHZ,
+
+ /* keep last */
+ IEEE80211_NUM_BANDS
+};
+
+/**
+ * enum ieee80211_channel_flags - channel flags
+ *
+ * Channel flags set by the regulatory control code.
+ *
+ * @IEEE80211_CHAN_DISABLED: This channel is disabled.
+ * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted
+ * on this channel.
+ * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel.
+ * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel.
+ */
+enum ieee80211_channel_flags {
+ IEEE80211_CHAN_DISABLED = 1<<0,
+ IEEE80211_CHAN_PASSIVE_SCAN = 1<<1,
+ IEEE80211_CHAN_NO_IBSS = 1<<2,
+ IEEE80211_CHAN_RADAR = 1<<3,
+};
+
+/**
+ * struct ieee80211_channel - channel definition
+ *
+ * This structure describes a single channel for use
+ * with cfg80211.
+ *
+ * @center_freq: center frequency in MHz
+ * @hw_value: hardware-specific value for the channel
+ * @flags: channel flags from &enum ieee80211_channel_flags.
+ * @orig_flags: channel flags at registration time, used by regulatory
+ * code to support devices with additional restrictions
+ * @band: band this channel belongs to.
+ * @max_antenna_gain: maximum antenna gain in dBi
+ * @max_power: maximum transmission power (in dBm)
+ * @orig_mag: internal use
+ * @orig_mpwr: internal use
+ */
+struct ieee80211_channel {
+ enum ieee80211_band band;
+ u16 center_freq;
+ u16 hw_value;
+ u32 flags;
+ int max_antenna_gain;
+ int max_power;
+ u32 orig_flags;
+ int orig_mag, orig_mpwr;
+};
+
+/**
+ * enum ieee80211_rate_flags - rate flags
+ *
+ * Hardware/specification flags for rates. These are structured
+ * in a way that allows using the same bitrate structure for
+ * different bands/PHY modes.
+ *
+ * @IEEE80211_RATE_SHORT_PREAMBLE: Hardware can send with short
+ * preamble on this bitrate; only relevant in 2.4GHz band and
+ * with CCK rates.
+ * @IEEE80211_RATE_MANDATORY_A: This bitrate is a mandatory rate
+ * when used with 802.11a (on the 5 GHz band); filled by the
+ * core code when registering the wiphy.
+ * @IEEE80211_RATE_MANDATORY_B: This bitrate is a mandatory rate
+ * when used with 802.11b (on the 2.4 GHz band); filled by the
+ * core code when registering the wiphy.
+ * @IEEE80211_RATE_MANDATORY_G: This bitrate is a mandatory rate
+ * when used with 802.11g (on the 2.4 GHz band); filled by the
+ * core code when registering the wiphy.
+ * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode.
+ */
+enum ieee80211_rate_flags {
+ IEEE80211_RATE_SHORT_PREAMBLE = 1<<0,
+ IEEE80211_RATE_MANDATORY_A = 1<<1,
+ IEEE80211_RATE_MANDATORY_B = 1<<2,
+ IEEE80211_RATE_MANDATORY_G = 1<<3,
+ IEEE80211_RATE_ERP_G = 1<<4,
+};
+
+/**
+ * struct ieee80211_rate - bitrate definition
+ *
+ * This structure describes a bitrate that an 802.11 PHY can
+ * operate with. The two values @hw_value and @hw_value_short
+ * are only for driver use when pointers to this structure are
+ * passed around.
+ *
+ * @flags: rate-specific flags
+ * @bitrate: bitrate in units of 100 Kbps
+ * @hw_value: driver/hardware value for this rate
+ * @hw_value_short: driver/hardware value for this rate when
+ * short preamble is used
+ */
+struct ieee80211_rate {
+ u32 flags;
+ u16 bitrate;
+ u16 hw_value, hw_value_short;
+};
+
+/**
+ * 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 {
+ u16 cap; /* use IEEE80211_HT_CAP_ */
+ u8 ht_supported;
+ u8 ampdu_factor;
+ u8 ampdu_density;
+ u8 supp_mcs_set[16];
+};
+
+/**
+ * struct ieee80211_supported_band - frequency band definition
+ *
+ * This structure describes a frequency band a wiphy
+ * is able to operate in.
+ *
+ * @channels: Array of channels the hardware can operate in
+ * in this band.
+ * @band: the band this structure represents
+ * @n_channels: Number of channels in @channels
+ * @bitrates: Array of bitrates the hardware can operate with
+ * in this band. Must be sorted to give a valid "supported
+ * rates" IE, i.e. CCK rates first, then OFDM.
+ * @n_bitrates: Number of bitrates in @bitrates
+ */
+struct ieee80211_supported_band {
+ struct ieee80211_channel *channels;
+ struct ieee80211_rate *bitrates;
+ enum ieee80211_band band;
+ int n_channels;
+ int n_bitrates;
+ struct ieee80211_ht_info ht_info;
+};
+
+/**
* struct wiphy - wireless hardware description
* @idx: the wiphy index assigned to this item
* @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
@@ -30,6 +186,8 @@ struct wiphy {
* help determine whether you own this wiphy or not. */
void *privid;
+ struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
+
/* fields below are read-only, assigned by cfg80211 */
/* the item in /sys/class/ieee80211/ points to this,
@@ -136,4 +294,32 @@ extern void wiphy_unregister(struct wiphy *wiphy);
*/
extern void wiphy_free(struct wiphy *wiphy);
+/**
+ * ieee80211_channel_to_frequency - convert channel number to frequency
+ */
+extern int ieee80211_channel_to_frequency(int chan);
+
+/**
+ * ieee80211_frequency_to_channel - convert frequency to channel number
+ */
+extern int ieee80211_frequency_to_channel(int freq);
+
+/*
+ * Name indirection necessary because the ieee80211 code also has
+ * a function named "ieee80211_get_channel", so if you include
+ * cfg80211's header file you get cfg80211's version, if you try
+ * to include both header files you'll (rightfully!) get a symbol
+ * clash.
+ */
+extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy,
+ int freq);
+
+/**
+ * ieee80211_get_channel - get channel struct from wiphy for specified frequency
+ */
+static inline struct ieee80211_channel *
+ieee80211_get_channel(struct wiphy *wiphy, int freq)
+{
+ return __ieee80211_get_channel(wiphy, freq);
+}
#endif /* __NET_WIRELESS_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 0d255ae008b..b56b6a10fe5 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -121,6 +121,7 @@ extern struct mutex xfrm_cfg_mutex;
struct xfrm_state
{
/* Note: bydst is re-used during gc */
+ struct list_head all;
struct hlist_node bydst;
struct hlist_node bysrc;
struct hlist_node byspi;
@@ -446,6 +447,7 @@ struct xfrm_tmpl
struct xfrm_policy
{
struct xfrm_policy *next;
+ struct list_head bytype;
struct hlist_node bydst;
struct hlist_node byidx;
@@ -1071,6 +1073,23 @@ xfrm_address_t *xfrm_flowi_saddr(struct flowi *fl, unsigned short family)
return NULL;
}
+static __inline__
+void xfrm_flowi_addr_get(struct flowi *fl,
+ xfrm_address_t *saddr, xfrm_address_t *daddr,
+ unsigned short family)
+{
+ switch(family) {
+ case AF_INET:
+ memcpy(&saddr->a4, &fl->fl4_src, sizeof(saddr->a4));
+ memcpy(&daddr->a4, &fl->fl4_dst, sizeof(daddr->a4));
+ break;
+ case AF_INET6:
+ ipv6_addr_copy((struct in6_addr *)&saddr->a6, &fl->fl6_src);
+ ipv6_addr_copy((struct in6_addr *)&daddr->a6, &fl->fl6_dst);
+ break;
+ }
+}
+
static __inline__ int
__xfrm4_state_addr_check(struct xfrm_state *x,
xfrm_address_t *daddr, xfrm_address_t *saddr)
@@ -1188,6 +1207,18 @@ struct xfrm6_tunnel {
int priority;
};
+struct xfrm_state_walk {
+ struct xfrm_state *state;
+ int count;
+ u8 proto;
+};
+
+struct xfrm_policy_walk {
+ struct xfrm_policy *policy;
+ int count;
+ u8 type, cur_type;
+};
+
extern void xfrm_init(void);
extern void xfrm4_init(void);
extern void xfrm_state_init(void);
@@ -1212,7 +1243,23 @@ static inline void xfrm6_fini(void)
extern int xfrm_proc_init(void);
#endif
-extern int xfrm_state_walk(u8 proto, int (*func)(struct xfrm_state *, int, void*), void *);
+static inline void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto)
+{
+ walk->proto = proto;
+ walk->state = NULL;
+ walk->count = 0;
+}
+
+static inline void xfrm_state_walk_done(struct xfrm_state_walk *walk)
+{
+ if (walk->state != NULL) {
+ xfrm_state_put(walk->state);
+ walk->state = NULL;
+ }
+}
+
+extern int xfrm_state_walk(struct xfrm_state_walk *walk,
+ int (*func)(struct xfrm_state *, int, void*), void *);
extern struct xfrm_state *xfrm_state_alloc(void);
extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
struct flowi *fl, struct xfrm_tmpl *tmpl,
@@ -1335,7 +1382,25 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
#endif
struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
-extern int xfrm_policy_walk(u8 type, int (*func)(struct xfrm_policy *, int, int, void*), void *);
+
+static inline void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type)
+{
+ walk->cur_type = XFRM_POLICY_TYPE_MAIN;
+ walk->type = type;
+ walk->policy = NULL;
+ walk->count = 0;
+}
+
+static inline void xfrm_policy_walk_done(struct xfrm_policy_walk *walk)
+{
+ if (walk->policy != NULL) {
+ xfrm_pol_put(walk->policy);
+ walk->policy = NULL;
+ }
+}
+
+extern int xfrm_policy_walk(struct xfrm_policy_walk *walk,
+ int (*func)(struct xfrm_policy *, int, int, void*), void *);
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
struct xfrm_selector *sel,