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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 16:55:01 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 16:55:01 +0100
commitd7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch)
treea43d56fa72913a1cc98a0bbebe054d08581b3a7c /include/net
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6 (diff)
parentMerge branch 'master' of /home/davem/src/GIT/linux-2.6/ (diff)
downloadlinux-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.tar.xz
linux-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits) mac80211: fix reorder buffer release iwmc3200wifi: Enable wimax core through module parameter iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter iwmc3200wifi: Coex table command does not expect a response iwmc3200wifi: Update wiwi priority table iwlwifi: driver version track kernel version iwlwifi: indicate uCode type when fail dump error/event log iwl3945: remove duplicated event logging code b43: fix two warnings ipw2100: fix rebooting hang with driver loaded cfg80211: indent regulatory messages with spaces iwmc3200wifi: fix NULL pointer dereference in pmkid update mac80211: Fix TX status reporting for injected data frames ath9k: enable 2GHz band only if the device supports it airo: Fix integer overflow warning rt2x00: Fix padding bug on L2PAD devices. WE: Fix set events not propagated b43legacy: avoid PPC fault during resume b43: avoid PPC fault during resume tcp: fix a timewait refcnt race ... Fix up conflicts due to sysctl cleanups (dead sysctl_check code and CTL_UNNUMBERED removed) in kernel/sysctl_check.c net/ipv4/sysctl_net_ipv4.c net/ipv6/addrconf.c net/sctp/sysctl.c
Diffstat (limited to 'include/net')
-rw-r--r--include/net/ah.h33
-rw-r--r--include/net/bluetooth/bluetooth.h2
-rw-r--r--include/net/bluetooth/hci_core.h39
-rw-r--r--include/net/bluetooth/l2cap.h2
-rw-r--r--include/net/cfg80211.h198
-rw-r--r--include/net/compat.h14
-rw-r--r--include/net/dn_dev.h12
-rw-r--r--include/net/dn_fib.h3
-rw-r--r--include/net/dn_nsp.h24
-rw-r--r--include/net/dst.h23
-rw-r--r--include/net/fib_rules.h21
-rw-r--r--include/net/gen_stats.h4
-rw-r--r--include/net/genetlink.h12
-rw-r--r--include/net/ieee80211_radiotap.h2
-rw-r--r--include/net/ieee802154_netdev.h16
-rw-r--r--include/net/if_inet6.h24
-rw-r--r--include/net/inet6_hashtables.h4
-rw-r--r--include/net/inet_hashtables.h20
-rw-r--r--include/net/inet_sock.h36
-rw-r--r--include/net/inet_timewait_sock.h10
-rw-r--r--include/net/inetpeer.h19
-rw-r--r--include/net/ip.h27
-rw-r--r--include/net/ip6_fib.h15
-rw-r--r--include/net/ip6_route.h3
-rw-r--r--include/net/ip_fib.h25
-rw-r--r--include/net/ip_vs.h6
-rw-r--r--include/net/ipip.h25
-rw-r--r--include/net/ipv6.h12
-rw-r--r--include/net/iw_handler.h26
-rw-r--r--include/net/mac80211.h203
-rw-r--r--include/net/neighbour.h18
-rw-r--r--include/net/net_namespace.h16
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h3
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h6
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h6
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h3
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h3
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h3
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h12
-rw-r--r--include/net/netfilter/nf_nat.h15
-rw-r--r--include/net/netfilter/nf_nat_protocol.h3
-rw-r--r--include/net/netns/generic.h8
-rw-r--r--include/net/netns/xfrm.h1
-rw-r--r--include/net/phonet/phonet.h2
-rw-r--r--include/net/phonet/pn_dev.h8
-rw-r--r--include/net/pkt_cls.h28
-rw-r--r--include/net/pkt_sched.h3
-rw-r--r--include/net/protocol.h7
-rw-r--r--include/net/red.h6
-rw-r--r--include/net/request_sock.h8
-rw-r--r--include/net/route.h13
-rw-r--r--include/net/rtnetlink.h11
-rw-r--r--include/net/sch_generic.h30
-rw-r--r--include/net/scm.h9
-rw-r--r--include/net/sctp/constants.h4
-rw-r--r--include/net/sctp/sctp.h3
-rw-r--r--include/net/sctp/sm.h3
-rw-r--r--include/net/sctp/structs.h16
-rw-r--r--include/net/sctp/user.h134
-rw-r--r--include/net/sock.h46
-rw-r--r--include/net/tc_act/tc_skbedit.h2
-rw-r--r--include/net/tcp.h111
-rw-r--r--include/net/udp.h42
-rw-r--r--include/net/wext.h49
-rw-r--r--include/net/wimax.h6
-rw-r--r--include/net/wpan-phy.h22
-rw-r--r--include/net/x25.h6
-rw-r--r--include/net/xfrm.h47
68 files changed, 944 insertions, 629 deletions
diff --git a/include/net/ah.h b/include/net/ah.h
index ae1c322f4242..f0129f79a31a 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -1,43 +1,20 @@
#ifndef _NET_AH_H
#define _NET_AH_H
-#include <linux/crypto.h>
-#include <net/xfrm.h>
+#include <linux/skbuff.h>
/* This is the maximum truncated ICV length that we know of. */
#define MAX_AH_AUTH_LEN 12
-struct ah_data
-{
- u8 *work_icv;
+struct crypto_ahash;
+
+struct ah_data {
int icv_full_len;
int icv_trunc_len;
- struct crypto_hash *tfm;
+ struct crypto_ahash *ahash;
};
-static inline int ah_mac_digest(struct ah_data *ahp, struct sk_buff *skb,
- u8 *auth_data)
-{
- struct hash_desc desc;
- int err;
-
- desc.tfm = ahp->tfm;
- desc.flags = 0;
-
- memset(auth_data, 0, ahp->icv_trunc_len);
- err = crypto_hash_init(&desc);
- if (unlikely(err))
- goto out;
- err = skb_icv_walk(skb, &desc, 0, skb->len, crypto_hash_update);
- if (unlikely(err))
- goto out;
- err = crypto_hash_final(&desc, ahp->work_icv);
-
-out:
- return err;
-}
-
struct ip_auth_hdr;
static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 718394e2c01e..04a6908e38d2 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -121,7 +121,7 @@ struct bt_sock_list {
rwlock_t lock;
};
-int bt_sock_register(int proto, struct net_proto_family *ops);
+int bt_sock_register(int proto, const struct net_proto_family *ops);
int bt_sock_unregister(int proto);
void bt_sock_link(struct bt_sock_list *l, struct sock *s);
void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 7b640aeddb64..7b86094a894b 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -367,22 +367,6 @@ static inline void hci_conn_put(struct hci_conn *conn)
}
}
-/* ----- HCI tasks ----- */
-static inline void hci_sched_cmd(struct hci_dev *hdev)
-{
- tasklet_schedule(&hdev->cmd_task);
-}
-
-static inline void hci_sched_rx(struct hci_dev *hdev)
-{
- tasklet_schedule(&hdev->rx_task);
-}
-
-static inline void hci_sched_tx(struct hci_dev *hdev)
-{
- tasklet_schedule(&hdev->tx_task);
-}
-
/* ----- HCI Devices ----- */
static inline void __hci_dev_put(struct hci_dev *d)
{
@@ -437,28 +421,7 @@ int hci_inquiry(void __user *arg);
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
-/* Receive frame from HCI drivers */
-static inline int hci_recv_frame(struct sk_buff *skb)
-{
- struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- if (!hdev || (!test_bit(HCI_UP, &hdev->flags)
- && !test_bit(HCI_INIT, &hdev->flags))) {
- kfree_skb(skb);
- return -ENXIO;
- }
-
- /* Incomming skb */
- bt_cb(skb)->incoming = 1;
-
- /* Time stamp */
- __net_timestamp(skb);
-
- /* Queue frame for rx task */
- skb_queue_tail(&hdev->rx_q, skb);
- hci_sched_rx(hdev);
- return 0;
-}
-
+int hci_recv_frame(struct sk_buff *skb);
int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count);
int hci_register_sysfs(struct hci_dev *hdev);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 9516f4b4a3c2..17a689f27a6a 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -324,7 +324,6 @@ struct l2cap_pinfo {
__u8 next_tx_seq;
__u8 expected_ack_seq;
- __u8 req_seq;
__u8 expected_tx_seq;
__u8 buffer_seq;
__u8 buffer_seq_srej;
@@ -375,6 +374,7 @@ struct l2cap_pinfo {
#define L2CAP_CONN_SEND_PBIT 0x10
#define L2CAP_CONN_REMOTE_BUSY 0x20
#define L2CAP_CONN_LOCAL_BUSY 0x40
+#define L2CAP_CONN_REJ_ACT 0x80
#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 3d874c620219..0884b9a0f778 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -206,10 +206,12 @@ struct ieee80211_supported_band {
* struct vif_params - describes virtual interface parameters
* @mesh_id: mesh ID to use
* @mesh_id_len: length of the mesh ID
+ * @use_4addr: use 4-address frames
*/
struct vif_params {
u8 *mesh_id;
int mesh_id_len;
+ int use_4addr;
};
/**
@@ -233,6 +235,35 @@ struct key_params {
};
/**
+ * enum survey_info_flags - survey information flags
+ *
+ * Used by the driver to indicate which info in &struct survey_info
+ * it has filled in during the get_survey().
+ */
+enum survey_info_flags {
+ SURVEY_INFO_NOISE_DBM = 1<<0,
+};
+
+/**
+ * struct survey_info - channel survey response
+ *
+ * Used by dump_survey() to report back per-channel survey information.
+ *
+ * @channel: the channel this survey record reports, mandatory
+ * @filled: bitflag of flags from &enum survey_info_flags
+ * @noise: channel noise in dBm. This and all following fields are
+ * optional
+ *
+ * This structure can later be expanded with things like
+ * channel duty cycle etc.
+ */
+struct survey_info {
+ struct ieee80211_channel *channel;
+ u32 filled;
+ s8 noise;
+};
+
+/**
* struct beacon_parameters - beacon parameters
*
* Used to configure the beacon for an interface.
@@ -418,7 +449,7 @@ enum monitor_flags {
* in during get_station() or dump_station().
*
* MPATH_INFO_FRAME_QLEN: @frame_qlen filled
- * MPATH_INFO_DSN: @dsn filled
+ * MPATH_INFO_SN: @sn filled
* MPATH_INFO_METRIC: @metric filled
* MPATH_INFO_EXPTIME: @exptime filled
* MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
@@ -427,7 +458,7 @@ enum monitor_flags {
*/
enum mpath_info_flags {
MPATH_INFO_FRAME_QLEN = BIT(0),
- MPATH_INFO_DSN = BIT(1),
+ MPATH_INFO_SN = BIT(1),
MPATH_INFO_METRIC = BIT(2),
MPATH_INFO_EXPTIME = BIT(3),
MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4),
@@ -442,7 +473,7 @@ enum mpath_info_flags {
*
* @filled: bitfield of flags from &enum mpath_info_flags
* @frame_qlen: number of queued frames for this destination
- * @dsn: destination sequence number
+ * @sn: target sequence number
* @metric: metric (cost) of this mesh path
* @exptime: expiration time for the mesh path from now, in msecs
* @flags: mesh path flags
@@ -456,7 +487,7 @@ enum mpath_info_flags {
struct mpath_info {
u32 filled;
u32 frame_qlen;
- u32 dsn;
+ u32 sn;
u32 metric;
u32 exptime;
u32 discovery_timeout;
@@ -506,6 +537,7 @@ struct mesh_config {
u32 dot11MeshHWMPactivePathTimeout;
u16 dot11MeshHWMPpreqMinInterval;
u16 dot11MeshHWMPnetDiameterTraversalTime;
+ u8 dot11MeshHWMPRootMode;
};
/**
@@ -839,6 +871,19 @@ struct cfg80211_bitrate_mask {
u32 fixed; /* fixed bitrate, 0 == not fixed */
u32 maxrate; /* in kbps, 0 == no limit */
};
+/**
+ * struct cfg80211_pmksa - PMK Security Association
+ *
+ * This structure is passed to the set/del_pmksa() method for PMKSA
+ * caching.
+ *
+ * @bssid: The AP's BSSID.
+ * @pmkid: The PMK material itself.
+ */
+struct cfg80211_pmksa {
+ u8 *bssid;
+ u8 *pmkid;
+};
/**
* struct cfg80211_ops - backend description for wireless configuration
@@ -941,7 +986,16 @@ struct cfg80211_bitrate_mask {
* @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting
* functions to adjust rfkill hw state
*
+ * @dump_survey: get site survey information.
+ *
* @testmode_cmd: run a test mode command
+ *
+ * @set_pmksa: Cache a PMKID for a BSSID. This is mostly useful for fullmac
+ * devices running firmwares capable of generating the (re) association
+ * RSN IE. It allows for faster roaming between WPA2 BSSIDs.
+ * @del_pmksa: Delete a cached PMKID.
+ * @flush_pmksa: Flush all cached PMKIDs.
+ *
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy);
@@ -1060,6 +1114,15 @@ struct cfg80211_ops {
const u8 *peer,
const struct cfg80211_bitrate_mask *mask);
+ int (*dump_survey)(struct wiphy *wiphy, struct net_device *netdev,
+ int idx, struct survey_info *info);
+
+ int (*set_pmksa)(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa);
+ int (*del_pmksa)(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_pmksa *pmksa);
+ int (*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev);
+
/* some temporary stuff to finish wext */
int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
bool enabled, int timeout);
@@ -1071,27 +1134,50 @@ struct cfg80211_ops {
*/
/**
- * struct wiphy - wireless hardware description
- * @idx: the wiphy index assigned to this item
- * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
- * @custom_regulatory: tells us the driver for this device
+ * enum wiphy_flags - wiphy capability flags
+ *
+ * @WIPHY_FLAG_CUSTOM_REGULATORY: tells us the driver for this device
* has its own custom regulatory domain and cannot identify the
* ISO / IEC 3166 alpha2 it belongs to. When this is enabled
* we will disregard the first regulatory hint (when the
* initiator is %REGDOM_SET_BY_CORE).
- * @strict_regulatory: tells us the driver for this device will ignore
- * regulatory domain settings until it gets its own regulatory domain
- * via its regulatory_hint(). After its gets its own regulatory domain
- * it will only allow further regulatory domain settings to further
- * enhance compliance. For example if channel 13 and 14 are disabled
- * by this regulatory domain no user regulatory domain can enable these
- * channels at a later time. This can be used for devices which do not
- * have calibration information gauranteed for frequencies or settings
- * outside of its regulatory domain.
- * @disable_beacon_hints: enable this if your driver needs to ensure that
- * passive scan flags and beaconing flags may not be lifted by cfg80211
- * due to regulatory beacon hints. For more information on beacon
+ * @WIPHY_FLAG_STRICT_REGULATORY: tells us the driver for this device will
+ * ignore regulatory domain settings until it gets its own regulatory
+ * domain via its regulatory_hint(). After its gets its own regulatory
+ * domain it will only allow further regulatory domain settings to
+ * further enhance compliance. For example if channel 13 and 14 are
+ * disabled by this regulatory domain no user regulatory domain can
+ * enable these channels at a later time. This can be used for devices
+ * which do not have calibration information gauranteed for frequencies
+ * or settings outside of its regulatory domain.
+ * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure
+ * that passive scan flags and beaconing flags may not be lifted by
+ * cfg80211 due to regulatory beacon hints. For more information on beacon
* hints read the documenation for regulatory_hint_found_beacon()
+ * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
+ * wiphy at all
+ * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled
+ * by default -- this flag will be set depending on the kernel's default
+ * on wiphy_new(), but can be changed by the driver if it has a good
+ * reason to override the default
+ * @WIPHY_FLAG_4ADDR_AP: supports 4addr mode even on AP (with a single station
+ * on a VLAN interface)
+ * @WIPHY_FLAG_4ADDR_STATION: supports 4addr mode even as a station
+ */
+enum wiphy_flags {
+ WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0),
+ WIPHY_FLAG_STRICT_REGULATORY = BIT(1),
+ WIPHY_FLAG_DISABLE_BEACON_HINTS = BIT(2),
+ WIPHY_FLAG_NETNS_OK = BIT(3),
+ WIPHY_FLAG_PS_ON_BY_DEFAULT = BIT(4),
+ WIPHY_FLAG_4ADDR_AP = BIT(5),
+ WIPHY_FLAG_4ADDR_STATION = BIT(6),
+};
+
+/**
+ * struct wiphy - wireless hardware description
+ * @idx: the wiphy index assigned to this item
+ * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name>
* @reg_notifier: the driver's regulatory notification callback
* @regd: the driver's regulatory domain, if one was requested via
* the regulatory_hint() API. This can be used by the driver
@@ -1106,11 +1192,6 @@ struct cfg80211_ops {
* -1 = fragmentation disabled, only odd values >= 256 used
* @rts_threshold: RTS threshold (dot11RTSThreshold); -1 = RTS/CTS disabled
* @net: the network namespace this wiphy currently lives in
- * @netnsok: if set to false, do not allow changing the netns of this
- * wiphy at all
- * @ps_default: default for powersave, will be set depending on the
- * kernel's default on wiphy_new(), but can be changed by the
- * driver if it has a good reason to override the default
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -1121,12 +1202,7 @@ struct wiphy {
/* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
u16 interface_modes;
- bool custom_regulatory;
- bool strict_regulatory;
- bool disable_beacon_hints;
-
- bool netnsok;
- bool ps_default;
+ u32 flags;
enum cfg80211_signal_type signal_type;
@@ -1142,6 +1218,11 @@ struct wiphy {
u32 frag_threshold;
u32 rts_threshold;
+ char fw_version[ETHTOOL_BUSINFO_LEN];
+ u32 hw_version;
+
+ u8 max_num_pmkids;
+
/* If multiple wiphys are registered and you're handed e.g.
* a regular netdev with assigned ieee80211_ptr, you won't
* know whether it points to a wiphy your driver has registered
@@ -1171,6 +1252,10 @@ struct wiphy {
struct net *_net;
#endif
+#ifdef CONFIG_CFG80211_WEXT
+ const struct iw_handler_def *wext;
+#endif
+
char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
};
@@ -1314,6 +1399,10 @@ struct cfg80211_cached_keys;
* @ssid_len: (private) Used by the internal configuration code
* @wext: (private) Used by the internal wireless extensions compat code
* @wext_bssid: (private) Used by the internal wireless extensions compat code
+ * @use_4addr: indicates 4addr mode is used on this interface, must be
+ * set by driver (if supported) on add_interface BEFORE registering the
+ * netdev and may otherwise be used by driver read-only, will be update
+ * by cfg80211 on change_interface
*/
struct wireless_dev {
struct wiphy *wiphy;
@@ -1327,6 +1416,8 @@ struct wireless_dev {
struct work_struct cleanup_work;
+ bool use_4addr;
+
/* currently used for IBSS and SME - might be rearranged later */
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len;
@@ -1345,7 +1436,7 @@ struct wireless_dev {
struct cfg80211_internal_bss *auth_bsses[MAX_AUTH_BSSES];
struct cfg80211_internal_bss *current_bss; /* associated / joined */
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_CFG80211_WEXT
/* wext data */
struct {
struct cfg80211_ibss_params ibss;
@@ -1776,6 +1867,18 @@ void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr);
/**
+ * __cfg80211_auth_canceled - notify cfg80211 that authentication was canceled
+ * @dev: network device
+ * @addr: The MAC address of the device with which the authentication timed out
+ *
+ * When a pending authentication had no action yet, the driver may decide
+ * to not send a deauth frame, but in that case must calls this function
+ * to tell cfg80211 about this decision. It is only valid to call this
+ * function within the deauth() callback.
+ */
+void __cfg80211_auth_canceled(struct net_device *dev, const u8 *addr);
+
+/**
* cfg80211_send_rx_assoc - notification of processed association
* @dev: network device
* @buf: (re)association response frame (header + body)
@@ -1802,30 +1905,45 @@ void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr);
* @dev: network device
* @buf: deauthentication frame (header + body)
* @len: length of the frame data
- * @cookie: cookie from ->deauth if called within that callback,
- * %NULL otherwise
*
* This function is called whenever deauthentication has been processed in
* station mode. This includes both received deauthentication frames and
* locally generated ones. This function may sleep.
*/
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len,
- void *cookie);
+void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len);
+
+/**
+ * __cfg80211_send_deauth - notification of processed deauthentication
+ * @dev: network device
+ * @buf: deauthentication frame (header + body)
+ * @len: length of the frame data
+ *
+ * Like cfg80211_send_deauth(), but doesn't take the wdev lock.
+ */
+void __cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len);
/**
* cfg80211_send_disassoc - notification of processed disassociation
* @dev: network device
* @buf: disassociation response frame (header + body)
* @len: length of the frame data
- * @cookie: cookie from ->disassoc if called within that callback,
- * %NULL otherwise
*
* This function is called whenever disassociation has been processed in
* station mode. This includes both received disassociation frames and locally
* generated ones. This function may sleep.
*/
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len,
- void *cookie);
+void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len);
+
+/**
+ * __cfg80211_send_disassoc - notification of processed disassociation
+ * @dev: network device
+ * @buf: disassociation response frame (header + body)
+ * @len: length of the frame data
+ *
+ * Like cfg80211_send_disassoc(), but doesn't take the wdev lock.
+ */
+void __cfg80211_send_disassoc(struct net_device *dev, const u8 *buf,
+ size_t len);
/**
* cfg80211_michael_mic_failure - notification of Michael MIC failure (TKIP)
diff --git a/include/net/compat.h b/include/net/compat.h
index 7c3002832d05..3c7d4e38fa1d 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -18,6 +18,11 @@ struct compat_msghdr {
compat_uint_t msg_flags;
};
+struct compat_mmsghdr {
+ struct compat_msghdr msg_hdr;
+ compat_uint_t msg_len;
+};
+
struct compat_cmsghdr {
compat_size_t cmsg_len;
compat_int_t cmsg_level;
@@ -28,13 +33,20 @@ extern int compat_sock_get_timestamp(struct sock *, struct timeval __user *);
extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
#else /* defined(CONFIG_COMPAT) */
-#define compat_msghdr msghdr /* to avoid compiler warnings */
+/*
+ * To avoid compiler warnings:
+ */
+#define compat_msghdr msghdr
+#define compat_mmsghdr mmsghdr
#endif /* defined(CONFIG_COMPAT) */
extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr *, int);
extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned);
extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
+extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *,
+ unsigned, unsigned,
+ struct timespec __user *);
extern asmlinkage long compat_sys_getsockopt(int, int, int, char __user *, int __user *);
extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h
index 3f781a4cafbe..511a459ec10f 100644
--- a/include/net/dn_dev.h
+++ b/include/net/dn_dev.h
@@ -96,16 +96,14 @@ struct dn_dev {
unsigned long uptime; /* Time device went up in jiffies */
};
-struct dn_short_packet
-{
+struct dn_short_packet {
__u8 msgflg;
__le16 dstnode;
__le16 srcnode;
__u8 forward;
} __attribute__((packed));
-struct dn_long_packet
-{
+struct dn_long_packet {
__u8 msgflg;
__u8 d_area;
__u8 d_subarea;
@@ -121,8 +119,7 @@ struct dn_long_packet
/*------------------------- DRP - Routing messages ---------------------*/
-struct endnode_hello_message
-{
+struct endnode_hello_message {
__u8 msgflg;
__u8 tiver[3];
__u8 id[6];
@@ -137,8 +134,7 @@ struct endnode_hello_message
__u8 data[2];
} __attribute__((packed));
-struct rtnode_hello_message
-{
+struct rtnode_hello_message {
__u8 msgflg;
__u8 tiver[3];
__u8 id[6];
diff --git a/include/net/dn_fib.h b/include/net/dn_fib.h
index c378be7bf960..52da6c3dd50d 100644
--- a/include/net/dn_fib.h
+++ b/include/net/dn_fib.h
@@ -4,8 +4,7 @@
/* WARNING: The ordering of these elements must match ordering
* of RTA_* rtnetlink attribute numbers.
*/
-struct dn_kern_rta
-{
+struct dn_kern_rta {
void *rta_dst;
void *rta_src;
int *rta_iif;
diff --git a/include/net/dn_nsp.h b/include/net/dn_nsp.h
index 96e816b6974d..17d43d2db5ec 100644
--- a/include/net/dn_nsp.h
+++ b/include/net/dn_nsp.h
@@ -70,30 +70,26 @@ extern struct sk_buff *dn_alloc_send_skb(struct sock *sk, size_t *size, int nobl
/* Data Messages (data segment/interrupt/link service) */
-struct nsp_data_seg_msg
-{
+struct nsp_data_seg_msg {
__u8 msgflg;
__le16 dstaddr;
__le16 srcaddr;
} __attribute__((packed));
-struct nsp_data_opt_msg
-{
+struct nsp_data_opt_msg {
__le16 acknum;
__le16 segnum;
__le16 lsflgs;
} __attribute__((packed));
-struct nsp_data_opt_msg1
-{
+struct nsp_data_opt_msg1 {
__le16 acknum;
__le16 segnum;
} __attribute__((packed));
/* Acknowledgment Message (data/other data) */
-struct nsp_data_ack_msg
-{
+struct nsp_data_ack_msg {
__u8 msgflg;
__le16 dstaddr;
__le16 srcaddr;
@@ -101,16 +97,14 @@ struct nsp_data_ack_msg
} __attribute__((packed));
/* Connect Acknowledgment Message */
-struct nsp_conn_ack_msg
-{
+struct nsp_conn_ack_msg {
__u8 msgflg;
__le16 dstaddr;
} __attribute__((packed));
/* Connect Initiate/Retransmit Initiate/Connect Confirm */
-struct nsp_conn_init_msg
-{
+struct nsp_conn_init_msg {
__u8 msgflg;
#define NSP_CI 0x18 /* Connect Initiate */
#define NSP_RCI 0x68 /* Retrans. Conn Init */
@@ -126,8 +120,7 @@ struct nsp_conn_init_msg
} __attribute__((packed));
/* Disconnect Initiate/Disconnect Confirm */
-struct nsp_disconn_init_msg
-{
+struct nsp_disconn_init_msg {
__u8 msgflg;
__le16 dstaddr;
__le16 srcaddr;
@@ -136,8 +129,7 @@ struct nsp_disconn_init_msg
-struct srcobj_fmt
-{
+struct srcobj_fmt {
__u8 format;
__u8 task;
__le16 grpcode;
diff --git a/include/net/dst.h b/include/net/dst.h
index 5a900ddcf10d..387cb3cfde7e 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -36,8 +36,7 @@
struct sk_buff;
-struct dst_entry
-{
+struct dst_entry {
struct rcu_head rcu_head;
struct dst_entry *child;
struct net_device *dev;
@@ -111,6 +110,12 @@ dst_metric(const struct dst_entry *dst, int metric)
return dst->metrics[metric-1];
}
+static inline u32
+dst_feature(const struct dst_entry *dst, u32 feature)
+{
+ return (dst ? dst_metric(dst, RTAX_FEATURES) & feature : 0);
+}
+
static inline u32 dst_mtu(const struct dst_entry *dst)
{
u32 mtu = dst_metric(dst, RTAX_MTU);
@@ -136,7 +141,7 @@ static inline void set_dst_metric_rtt(struct dst_entry *dst, int metric,
static inline u32
dst_allfrag(const struct dst_entry *dst)
{
- int ret = dst_metric(dst, RTAX_FEATURES) & RTAX_FEATURE_ALLFRAG;
+ int ret = dst_feature(dst, RTAX_FEATURE_ALLFRAG);
/* Yes, _exactly_. This is paranoia. */
barrier();
return ret;
@@ -222,11 +227,19 @@ static inline void dst_confirm(struct dst_entry *dst)
neigh_confirm(dst->neighbour);
}
-static inline void dst_negative_advice(struct dst_entry **dst_p)
+static inline void dst_negative_advice(struct dst_entry **dst_p,
+ struct sock *sk)
{
struct dst_entry * dst = *dst_p;
- if (dst && dst->ops->negative_advice)
+ if (dst && dst->ops->negative_advice) {
*dst_p = dst->ops->negative_advice(dst);
+
+ if (dst != *dst_p) {
+ extern void sk_reset_txq(struct sock *sk);
+
+ sk_reset_txq(sk);
+ }
+ }
}
static inline void dst_link_failure(struct sk_buff *skb)
diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h
index ca4b2e840078..c07ac9650ebc 100644
--- a/include/net/fib_rules.h
+++ b/include/net/fib_rules.h
@@ -7,12 +7,11 @@
#include <net/flow.h>
#include <net/rtnetlink.h>
-struct fib_rule
-{
+struct fib_rule {
struct list_head list;
atomic_t refcnt;
- int ifindex;
- char ifname[IFNAMSIZ];
+ int iifindex;
+ int oifindex;
u32 mark;
u32 mark_mask;
u32 pref;
@@ -21,19 +20,19 @@ struct fib_rule
u8 action;
u32 target;
struct fib_rule * ctarget;
+ char iifname[IFNAMSIZ];
+ char oifname[IFNAMSIZ];
struct rcu_head rcu;
struct net * fr_net;
};
-struct fib_lookup_arg
-{
+struct fib_lookup_arg {
void *lookup_ptr;
void *result;
struct fib_rule *rule;
};
-struct fib_rules_ops
-{
+struct fib_rules_ops {
int family;
struct list_head list;
int rule_size;
@@ -67,10 +66,12 @@ struct fib_rules_ops
struct list_head rules_list;
struct module *owner;
struct net *fro_net;
+ struct rcu_head rcu;
};
#define FRA_GENERIC_POLICY \
- [FRA_IFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
+ [FRA_IIFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
+ [FRA_OIFNAME] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 }, \
[FRA_PRIORITY] = { .type = NLA_U32 }, \
[FRA_FWMARK] = { .type = NLA_U32 }, \
[FRA_FWMASK] = { .type = NLA_U32 }, \
@@ -102,7 +103,7 @@ static inline u32 frh_get_table(struct fib_rule_hdr *frh, struct nlattr **nla)
return frh->table;
}
-extern int fib_rules_register(struct fib_rules_ops *);
+extern struct fib_rules_ops *fib_rules_register(struct fib_rules_ops *, struct net *);
extern void fib_rules_unregister(struct fib_rules_ops *);
extern void fib_rules_cleanup_ops(struct fib_rules_ops *);
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index c1488553e349..fa157712e982 100644
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -6,8 +6,7 @@
#include <linux/rtnetlink.h>
#include <linux/pkt_sched.h>
-struct gnet_dump
-{
+struct gnet_dump {
spinlock_t * lock;
struct sk_buff * skb;
struct nlattr * tail;
@@ -30,6 +29,7 @@ extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
extern int gnet_stats_copy_basic(struct gnet_dump *d,
struct gnet_stats_basic_packed *b);
extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
+ const struct gnet_stats_basic_packed *b,
struct gnet_stats_rate_est *r);
extern int gnet_stats_copy_queue(struct gnet_dump *d,
struct gnet_stats_queue *q);
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 2a1c06874c42..eb551baafc04 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -13,8 +13,7 @@
* @list: list entry for linking
* @family: pointer to family, need not be set before registering
*/
-struct genl_multicast_group
-{
+struct genl_multicast_group {
struct genl_family *family; /* private */
struct list_head list; /* private */
char name[GENL_NAMSIZ];
@@ -35,8 +34,7 @@ struct genl_multicast_group
* @family_list: family list
* @mcast_groups: multicast groups list
*/
-struct genl_family
-{
+struct genl_family {
unsigned int id;
unsigned int hdrsize;
char name[GENL_NAMSIZ];
@@ -58,8 +56,7 @@ struct genl_family
* @userhdr: user specific header
* @attrs: netlink attributes
*/
-struct genl_info
-{
+struct genl_info {
u32 snd_seq;
u32 snd_pid;
struct nlmsghdr * nlhdr;
@@ -102,8 +99,7 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net)
* @done: completion callback for dumps
* @ops_list: operations list
*/
-struct genl_ops
-{
+struct genl_ops {
u8 cmd;
unsigned int flags;
const struct nla_policy *policy;
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index 23c3f3d97779..9d3d86aaccbb 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -80,7 +80,7 @@ struct ieee80211_radiotap_header {
* Additional extensions are made
* by setting bit 31.
*/
-};
+} __packed;
/* Name Data type Units
* ---- --------- -----
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 5dc6a61952de..57430555487a 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -74,8 +74,12 @@ static inline int mac_cb_type(struct sk_buff *skb)
#define IEEE802154_MAC_SCAN_PASSIVE 2
#define IEEE802154_MAC_SCAN_ORPHAN 3
+struct wpan_phy;
/*
* This should be located at net_device->ml_priv
+ *
+ * get_phy should increment the reference counting on returned phy.
+ * Use wpan_wpy_put to put that reference.
*/
struct ieee802154_mlme_ops {
int (*assoc_req)(struct net_device *dev,
@@ -94,18 +98,20 @@ struct ieee802154_mlme_ops {
int (*scan_req)(struct net_device *dev,
u8 type, u32 channels, u8 page, u8 duration);
+ struct wpan_phy *(*get_phy)(const struct net_device *dev);
+
/*
* FIXME: these should become the part of PIB/MIB interface.
* However we still don't have IB interface of any kind
*/
- u16 (*get_pan_id)(struct net_device *dev);
- u16 (*get_short_addr)(struct net_device *dev);
- u8 (*get_dsn)(struct net_device *dev);
- u8 (*get_bsn)(struct net_device *dev);
+ u16 (*get_pan_id)(const struct net_device *dev);
+ u16 (*get_short_addr)(const struct net_device *dev);
+ u8 (*get_dsn)(const struct net_device *dev);
+ u8 (*get_bsn)(const struct net_device *dev);
};
static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops(
- struct net_device *dev)
+ const struct net_device *dev)
{
return dev->ml_priv;
}
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 38b78132019b..e9d69d198495 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -32,8 +32,7 @@
#ifdef __KERNEL__
-struct inet6_ifaddr
-{
+struct inet6_ifaddr {
struct in6_addr addr;
__u32 prefix_len;
@@ -67,8 +66,7 @@ struct inet6_ifaddr
int dead;
};
-struct ip6_sf_socklist
-{
+struct ip6_sf_socklist {
unsigned int sl_max;
unsigned int sl_count;
struct in6_addr sl_addr[0];
@@ -79,8 +77,7 @@ struct ip6_sf_socklist
#define IP6_SFBLOCK 10 /* allocate this many at once */
-struct ipv6_mc_socklist
-{
+struct ipv6_mc_socklist {
struct in6_addr addr;
int ifindex;
struct ipv6_mc_socklist *next;
@@ -89,8 +86,7 @@ struct ipv6_mc_socklist
struct ip6_sf_socklist *sflist;
};
-struct ip6_sf_list
-{
+struct ip6_sf_list {
struct ip6_sf_list *sf_next;
struct in6_addr sf_addr;
unsigned long sf_count[2]; /* include/exclude counts */
@@ -105,8 +101,7 @@ struct ip6_sf_list
#define MAF_NOREPORT 0x08
#define MAF_GSQUERY 0x10
-struct ifmcaddr6
-{
+struct ifmcaddr6 {
struct in6_addr mca_addr;
struct inet6_dev *idev;
struct ifmcaddr6 *next;
@@ -126,15 +121,13 @@ struct ifmcaddr6
/* Anycast stuff */
-struct ipv6_ac_socklist
-{
+struct ipv6_ac_socklist {
struct in6_addr acl_addr;
int acl_ifindex;
struct ipv6_ac_socklist *acl_next;
};
-struct ifacaddr6
-{
+struct ifacaddr6 {
struct in6_addr aca_addr;
struct inet6_dev *aca_idev;
struct rt6_info *aca_rt;
@@ -157,8 +150,7 @@ struct ipv6_devstat {
DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg);
};
-struct inet6_dev
-{
+struct inet6_dev {
struct net_device *dev;
struct inet6_ifaddr *addr_list;
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 22c73a77cd99..92838d3a1ab7 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -46,8 +46,8 @@ static inline int inet6_sk_ehashfn(const struct sock *sk)
const struct ipv6_pinfo *np = inet6_sk(sk);
const struct in6_addr *laddr = &np->rcv_saddr;
const struct in6_addr *faddr = &np->daddr;
- const __u16 lport = inet->num;
- const __be16 fport = inet->dport;
+ const __u16 lport = inet->inet_num;
+ const __be16 fport = inet->inet_dport;
struct net *net = sock_net(sk);
return inet6_ehashfn(net, laddr, lport, faddr, fport);
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index d522dcf3031a..41cbddd25b70 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -92,8 +92,8 @@ static inline struct net *ib_net(struct inet_bind_bucket *ib)
return read_pnet(&ib->ib_net);
}
-#define inet_bind_bucket_for_each(tb, node, head) \
- hlist_for_each_entry(tb, node, head, node)
+#define inet_bind_bucket_for_each(tb, pos, head) \
+ hlist_for_each_entry(tb, pos, head, node)
struct inet_bind_hashbucket {
spinlock_t lock;
@@ -125,7 +125,7 @@ struct inet_hashinfo {
*/
struct inet_ehash_bucket *ehash;
spinlock_t *ehash_locks;
- unsigned int ehash_size;
+ unsigned int ehash_mask;
unsigned int ehash_locks_mask;
/* Ok, let's try this, I give up, we do need a local binding
@@ -158,7 +158,7 @@ static inline struct inet_ehash_bucket *inet_ehash_bucket(
struct inet_hashinfo *hashinfo,
unsigned int hash)
{
- return &hashinfo->ehash[hash & (hashinfo->ehash_size - 1)];
+ return &hashinfo->ehash[hash & hashinfo->ehash_mask];
}
static inline spinlock_t *inet_ehash_lockp(
@@ -241,7 +241,7 @@ static inline int inet_lhashfn(struct net *net, const unsigned short num)
static inline int inet_sk_listen_hashfn(const struct sock *sk)
{
- return inet_lhashfn(sock_net(sk), inet_sk(sk)->num);
+ return inet_lhashfn(sock_net(sk), inet_sk(sk)->inet_num);
}
/* Caller must disable local BH processing. */
@@ -301,8 +301,8 @@ typedef __u64 __bitwise __addrpair;
#endif /* __BIG_ENDIAN */
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif)\
(((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \
- ((*((__addrpair *)&(inet_sk(__sk)->daddr))) == (__cookie)) && \
- ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
+ ((*((__addrpair *)&(inet_sk(__sk)->inet_daddr))) == (__cookie)) && \
+ ((*((__portpair *)&(inet_sk(__sk)->inet_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)) && net_eq(sock_net(__sk), (__net)) && \
@@ -313,9 +313,9 @@ typedef __u64 __bitwise __addrpair;
#define INET_ADDR_COOKIE(__name, __saddr, __daddr)
#define INET_MATCH(__sk, __net, __hash, __cookie, __saddr, __daddr, __ports, __dif) \
(((__sk)->sk_hash == (__hash)) && net_eq(sock_net(__sk), (__net)) && \
- (inet_sk(__sk)->daddr == (__saddr)) && \
- (inet_sk(__sk)->rcv_saddr == (__daddr)) && \
- ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
+ (inet_sk(__sk)->inet_daddr == (__saddr)) && \
+ (inet_sk(__sk)->inet_rcv_saddr == (__daddr)) && \
+ ((*((__portpair *)&(inet_sk(__sk)->inet_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)) && net_eq(sock_net(__sk), (__net)) && \
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 47004f35cc7e..bd4c53f75ac0 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -93,14 +93,14 @@ struct rtable;
*
* @sk - ancestor class
* @pinet6 - pointer to IPv6 control block
- * @daddr - Foreign IPv4 addr
- * @rcv_saddr - Bound local IPv4 addr
- * @dport - Destination port
- * @num - Local port
- * @saddr - Sending source
+ * @inet_daddr - Foreign IPv4 addr
+ * @inet_rcv_saddr - Bound local IPv4 addr
+ * @inet_dport - Destination port
+ * @inet_num - Local port
+ * @inet_saddr - Sending source
* @uc_ttl - Unicast TTL
- * @sport - Source port
- * @id - ID counter for DF pkts
+ * @inet_sport - Source port
+ * @inet_id - ID counter for DF pkts
* @tos - TOS
* @mc_ttl - Multicasting TTL
* @is_icsk - is this an inet_connection_sock?
@@ -115,16 +115,16 @@ struct inet_sock {
struct ipv6_pinfo *pinet6;
#endif
/* Socket demultiplex comparisons on incoming packets. */
- __be32 daddr;
- __be32 rcv_saddr;
- __be16 dport;
- __u16 num;
- __be32 saddr;
+ __be32 inet_daddr;
+ __be32 inet_rcv_saddr;
+ __be16 inet_dport;
+ __u16 inet_num;
+ __be32 inet_saddr;
__s16 uc_ttl;
__u16 cmsg_flags;
struct ip_options *opt;
- __be16 sport;
- __u16 id;
+ __be16 inet_sport;
+ __u16 inet_id;
__u8 tos;
__u8 mc_ttl;
__u8 pmtudisc;
@@ -190,10 +190,10 @@ static inline unsigned int inet_ehashfn(struct net *net,
static inline int inet_sk_ehashfn(const struct sock *sk)
{
const struct inet_sock *inet = inet_sk(sk);
- const __be32 laddr = inet->rcv_saddr;
- const __u16 lport = inet->num;
- const __be32 faddr = inet->daddr;
- const __be16 fport = inet->dport;
+ const __be32 laddr = inet->inet_rcv_saddr;
+ const __u16 lport = inet->inet_num;
+ const __be32 faddr = inet->inet_daddr;
+ const __be16 fport = inet->inet_dport;
struct net *net = sock_net(sk);
return inet_ehashfn(net, laddr, lport, faddr, fport);
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index f93ad90a601b..b801ade2295e 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -194,11 +194,13 @@ static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk)
static inline __be32 inet_rcv_saddr(const struct sock *sk)
{
return likely(sk->sk_state != TCP_TIME_WAIT) ?
- inet_sk(sk)->rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
+ inet_sk(sk)->inet_rcv_saddr : inet_twsk(sk)->tw_rcv_saddr;
}
extern void inet_twsk_put(struct inet_timewait_sock *tw);
+extern int inet_twsk_unhash(struct inet_timewait_sock *tw);
+
extern struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk,
const int state);
@@ -212,14 +214,14 @@ extern void inet_twsk_schedule(struct inet_timewait_sock *tw,
extern void inet_twsk_deschedule(struct inet_timewait_sock *tw,
struct inet_timewait_death_row *twdr);
-extern void inet_twsk_purge(struct net *net, struct inet_hashinfo *hashinfo,
+extern void inet_twsk_purge(struct inet_hashinfo *hashinfo,
struct inet_timewait_death_row *twdr, int family);
static inline
struct net *twsk_net(const struct inet_timewait_sock *twsk)
{
#ifdef CONFIG_NET_NS
- return twsk->tw_net;
+ return rcu_dereference(twsk->tw_net);
#else
return &init_net;
#endif
@@ -229,7 +231,7 @@ static inline
void twsk_net_set(struct inet_timewait_sock *twsk, struct net *net)
{
#ifdef CONFIG_NET_NS
- twsk->tw_net = net;
+ rcu_assign_pointer(twsk->tw_net, net);
#endif
}
#endif /* _INET_TIMEWAIT_SOCK_ */
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index 15e1f8fe4c1f..87b1df0d4d8c 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -13,20 +13,19 @@
#include <linux/spinlock.h>
#include <asm/atomic.h>
-struct inet_peer
-{
+struct inet_peer {
/* group together avl_left,avl_right,v4daddr to speedup lookups */
struct inet_peer *avl_left, *avl_right;
__be32 v4daddr; /* peer's address */
- __u16 avl_height;
- __u16 ip_id_count; /* IP ID for the next packet */
+ __u32 avl_height;
struct list_head unused;
__u32 dtime; /* the time of last use of not
* referenced entries */
atomic_t refcnt;
atomic_t rid; /* Frag reception counter */
+ atomic_t ip_id_count; /* IP ID for the next packet */
__u32 tcp_ts;
- unsigned long tcp_ts_stamp;
+ __u32 tcp_ts_stamp;
};
void inet_initpeers(void) __init;
@@ -37,17 +36,11 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create);
/* can be called from BH context or outside */
extern void inet_putpeer(struct inet_peer *p);
-extern spinlock_t inet_peer_idlock;
/* can be called with or without local BH being disabled */
static inline __u16 inet_getid(struct inet_peer *p, int more)
{
- __u16 id;
-
- spin_lock_bh(&inet_peer_idlock);
- id = p->ip_id_count;
- p->ip_id_count += 1 + more;
- spin_unlock_bh(&inet_peer_idlock);
- return id;
+ more++;
+ return atomic_add_return(more, &p->ip_id_count) - more;
}
#endif /* _NET_INETPEER_H */
diff --git a/include/net/ip.h b/include/net/ip.h
index 2f47e5482b55..e6b9d12d5f62 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -33,8 +33,7 @@
struct sock;
-struct inet_skb_parm
-{
+struct inet_skb_parm {
struct ip_options opt; /* Compiled IP options */
unsigned char flags;
@@ -50,8 +49,7 @@ static inline unsigned int ip_hdrlen(const struct sk_buff *skb)
return ip_hdr(skb)->ihl * 4;
}
-struct ipcm_cookie
-{
+struct ipcm_cookie {
__be32 addr;
int oif;
struct ip_options *opt;
@@ -60,8 +58,7 @@ struct ipcm_cookie
#define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb))
-struct ip_ra_chain
-{
+struct ip_ra_chain {
struct ip_ra_chain *next;
struct sock *sk;
void (*destructor)(struct sock *);
@@ -159,8 +156,7 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg,
unsigned int len);
-struct ipv4_config
-{
+struct ipv4_config {
int log_martians;
int no_pmtu_disc;
};
@@ -240,8 +236,8 @@ static inline void ip_select_ident(struct iphdr *iph, struct dst_entry *dst, str
* does not change, they drop every other packet in
* a TCP stream using header compression.
*/
- iph->id = (sk && inet_sk(sk)->daddr) ?
- htons(inet_sk(sk)->id++) : 0;
+ iph->id = (sk && inet_sk(sk)->inet_daddr) ?
+ htons(inet_sk(sk)->inet_id++) : 0;
} else
__ip_select_ident(iph, dst, 0);
}
@@ -249,9 +245,9 @@ static inline void ip_select_ident(struct iphdr *iph, struct dst_entry *dst, str
static inline void ip_select_ident_more(struct iphdr *iph, struct dst_entry *dst, struct sock *sk, int more)
{
if (iph->frag_off & htons(IP_DF)) {
- if (sk && inet_sk(sk)->daddr) {
- iph->id = htons(inet_sk(sk)->id);
- inet_sk(sk)->id += 1 + more;
+ if (sk && inet_sk(sk)->inet_daddr) {
+ iph->id = htons(inet_sk(sk)->inet_id);
+ inet_sk(sk)->inet_id += 1 + more;
} else
iph->id = 0;
} else
@@ -317,7 +313,7 @@ static inline void ip_ib_mc_map(__be32 naddr, const unsigned char *broadcast, ch
static __inline__ void inet_reset_saddr(struct sock *sk)
{
- inet_sk(sk)->rcv_saddr = inet_sk(sk)->saddr = 0;
+ inet_sk(sk)->inet_rcv_saddr = inet_sk(sk)->inet_saddr = 0;
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
if (sk->sk_family == PF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
@@ -336,8 +332,7 @@ extern int ip_call_ra_chain(struct sk_buff *skb);
* Functions provided by ip_fragment.c
*/
-enum ip_defrag_users
-{
+enum ip_defrag_users {
IP_DEFRAG_LOCAL_DELIVER,
IP_DEFRAG_CALL_RA_CHAIN,
IP_DEFRAG_CONNTRACK_IN,
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 15b492a9aa79..257808188add 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -30,8 +30,7 @@
struct rt6_info;
-struct fib6_config
-{
+struct fib6_config {
u32 fc_table;
u32 fc_metric;
int fc_dst_len;
@@ -51,8 +50,7 @@ struct fib6_config
struct nl_info fc_nlinfo;
};
-struct fib6_node
-{
+struct fib6_node {
struct fib6_node *parent;
struct fib6_node *left;
struct fib6_node *right;
@@ -78,16 +76,14 @@ struct fib6_node
*
*/
-struct rt6key
-{
+struct rt6key {
struct in6_addr addr;
int plen;
};
struct fib6_table;
-struct rt6_info
-{
+struct rt6_info {
union {
struct dst_entry dst;
} u;
@@ -127,8 +123,7 @@ static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst)
return ((struct rt6_info *)dst)->rt6i_idev;
}
-struct fib6_walker_t
-{
+struct fib6_walker_t {
struct fib6_walker_t *prev, *next;
struct fib6_node *root, *node;
struct rt6_info *leaf;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 0e1b8aebaff8..4a808de7c0f6 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -103,8 +103,7 @@ extern void rt6_pmtu_discovery(struct in6_addr *daddr,
struct netlink_callback;
-struct rt6_rtnl_dump_arg
-{
+struct rt6_rtnl_dump_arg {
struct sk_buff *skb;
struct netlink_callback *cb;
struct net *net;
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 4d22fabc7719..c93f94edc610 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -144,18 +144,21 @@ struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
int tb_default;
- int (*tb_lookup)(struct fib_table *tb, const struct flowi *flp, struct fib_result *res);
- int (*tb_insert)(struct fib_table *, struct fib_config *);
- int (*tb_delete)(struct fib_table *, struct fib_config *);
- int (*tb_dump)(struct fib_table *table, struct sk_buff *skb,
- struct netlink_callback *cb);
- int (*tb_flush)(struct fib_table *table);
- void (*tb_select_default)(struct fib_table *table,
- const struct flowi *flp, struct fib_result *res);
-
unsigned char tb_data[0];
};
+extern int fib_table_lookup(struct fib_table *tb, const struct flowi *flp,
+ struct fib_result *res);
+extern int fib_table_insert(struct fib_table *, struct fib_config *);
+extern int fib_table_delete(struct fib_table *, struct fib_config *);
+extern int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
+ struct netlink_callback *cb);
+extern int fib_table_flush(struct fib_table *table);
+extern void fib_table_select_default(struct fib_table *table,
+ const struct flowi *flp,
+ struct fib_result *res);
+
+
#ifndef CONFIG_IP_MULTIPLE_TABLES
#define TABLE_LOCAL_INDEX 0
@@ -182,11 +185,11 @@ static inline int fib_lookup(struct net *net, const struct flowi *flp,
struct fib_table *table;
table = fib_get_table(net, RT_TABLE_LOCAL);
- if (!table->tb_lookup(table, flp, res))
+ if (!fib_table_lookup(table, flp, res))
return 0;
table = fib_get_table(net, RT_TABLE_MAIN);
- if (!table->tb_lookup(table, flp, res))
+ if (!fib_table_lookup(table, flp, res))
return 0;
return -ENETUNREACH;
}
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 98978e73f666..8dc3296b7bea 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -251,8 +251,7 @@ struct ip_vs_estimator {
u32 outbps;
};
-struct ip_vs_stats
-{
+struct ip_vs_stats {
struct ip_vs_stats_user ustats; /* statistics */
struct ip_vs_estimator est; /* estimator */
@@ -518,8 +517,7 @@ struct ip_vs_scheduler {
/*
* The application module object (a.k.a. app incarnation)
*/
-struct ip_vs_app
-{
+struct ip_vs_app {
struct list_head a_list; /* member in app list */
int type; /* IP_VS_APP_TYPE_xxx */
char *name; /* application module name */
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 87acf8f3a155..11e8513d2d07 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -7,8 +7,15 @@
/* Keep error state on tunnel for 30 sec */
#define IPTUNNEL_ERR_TIMEO (30*HZ)
-struct ip_tunnel
-{
+/* 6rd prefix/relay information */
+struct ip_tunnel_6rd_parm {
+ struct in6_addr prefix;
+ __be32 relay_prefix;
+ u16 prefixlen;
+ u16 relay_prefixlen;
+};
+
+struct ip_tunnel {
struct ip_tunnel *next;
struct net_device *dev;
@@ -23,15 +30,19 @@ struct ip_tunnel
struct ip_tunnel_parm parms;
+ /* for SIT */
+#ifdef CONFIG_IPV6_SIT_6RD
+ struct ip_tunnel_6rd_parm ip6rd;
+#endif
struct ip_tunnel_prl_entry *prl; /* potential router list */
unsigned int prl_count; /* # of entries in PRL */
};
-struct ip_tunnel_prl_entry
-{
+struct ip_tunnel_prl_entry {
struct ip_tunnel_prl_entry *next;
__be32 addr;
u16 flags;
+ struct rcu_head rcu_head;
};
#define IPTUNNEL_XMIT() do { \
@@ -42,9 +53,9 @@ struct ip_tunnel_prl_entry
ip_select_ident(iph, &rt->u.dst, NULL); \
\
err = ip_local_out(skb); \
- if (net_xmit_eval(err) == 0) { \
- stats->tx_bytes += pkt_len; \
- stats->tx_packets++; \
+ if (likely(net_xmit_eval(err) == 0)) { \
+ txq->tx_bytes += pkt_len; \
+ txq->tx_packets++; \
} else { \
stats->tx_errors++; \
stats->tx_aborted_errors++; \
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 8c31d8a0c1fe..92db8617d188 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -160,8 +160,7 @@ extern struct ctl_path net_ipv6_ctl_path[];
#define ICMP6MSGIN_INC_STATS_BH(net, idev, field) \
_DEVINC(net, icmpv6msg, _BH, idev, field)
-struct ip6_ra_chain
-{
+struct ip6_ra_chain {
struct ip6_ra_chain *next;
struct sock *sk;
int sel;
@@ -176,8 +175,7 @@ extern rwlock_t ip6_ra_lock;
ancillary data and passed to IPv6.
*/
-struct ipv6_txoptions
-{
+struct ipv6_txoptions {
/* Length of this structure */
int tot_len;
@@ -194,8 +192,7 @@ struct ipv6_txoptions
/* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */
};
-struct ip6_flowlabel
-{
+struct ip6_flowlabel {
struct ip6_flowlabel *next;
__be32 label;
atomic_t users;
@@ -212,8 +209,7 @@ struct ip6_flowlabel
#define IPV6_FLOWINFO_MASK cpu_to_be32(0x0FFFFFFF)
#define IPV6_FLOWLABEL_MASK cpu_to_be32(0x000FFFFF)
-struct ipv6_fl_socklist
-{
+struct ipv6_fl_socklist {
struct ipv6_fl_socklist *next;
struct ip6_flowlabel *fl;
};
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index e9054a283fde..b2b98f3fa265 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -300,8 +300,7 @@
* This struct is also my long term insurance. I can add new fields here
* without breaking the prototype of iw_handler...
*/
-struct iw_request_info
-{
+struct iw_request_info {
__u16 cmd; /* Wireless Extension command */
__u16 flags; /* More to come ;-) */
};
@@ -321,20 +320,20 @@ typedef int (*iw_handler)(struct net_device *dev, struct iw_request_info *info,
* shared by all driver instances... Same for the members...
* This will be linked from net_device in <linux/netdevice.h>
*/
-struct iw_handler_def
-{
- /* Number of handlers defined (more precisely, index of the
- * last defined handler + 1) */
- __u16 num_standard;
- __u16 num_private;
- /* Number of private arg description */
- __u16 num_private_args;
+struct iw_handler_def {
/* Array of handlers for standard ioctls
* We will call dev->wireless_handlers->standard[ioctl - SIOCSIWCOMMIT]
*/
const iw_handler * standard;
+ /* Number of handlers defined (more precisely, index of the
+ * last defined handler + 1) */
+ __u16 num_standard;
+#ifdef CONFIG_WEXT_PRIV
+ __u16 num_private;
+ /* Number of private arg description */
+ __u16 num_private_args;
/* Array of handlers for private ioctls
* Will call dev->wireless_handlers->private[ioctl - SIOCIWFIRSTPRIV]
*/
@@ -344,6 +343,7 @@ struct iw_handler_def
* can put it in any order you want and should not leave holes...
* We will automatically export that to user space... */
const struct iw_priv_args * private_args;
+#endif
/* New location of get_wireless_stats, to de-bloat struct net_device.
* The old pointer in struct net_device will be gradually phased
@@ -370,8 +370,7 @@ struct iw_handler_def
/*
* Describe how a standard IOCTL looks like.
*/
-struct iw_ioctl_description
-{
+struct iw_ioctl_description {
__u8 header_type; /* NULL, iw_point or other */
__u8 token_type; /* Future */
__u16 token_size; /* Granularity of payload */
@@ -393,8 +392,7 @@ struct iw_ioctl_description
/*
* Instance specific spy data, i.e. addresses spied and quality for them.
*/
-struct iw_spy_data
-{
+struct iw_spy_data {
/* --- Standard spy support --- */
int spy_number;
u_char spy_address[IW_MAX_SPY][ETH_ALEN];
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 998c30fc8981..2aff4906b2ae 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -219,7 +219,7 @@ struct ieee80211_bss_conf {
*
* These flags are used with the @flags member of &ieee80211_tx_info.
*
- * @IEEE80211_TX_CTL_REQ_TX_STATUS: request TX status callback for this frame.
+ * @IEEE80211_TX_CTL_REQ_TX_STATUS: require TX status callback for this frame.
* @IEEE80211_TX_CTL_ASSIGN_SEQ: The driver has to assign a sequence
* number to this frame, taking care of not overwriting the fragment
* number and increasing the sequence number only when the
@@ -390,10 +390,12 @@ struct ieee80211_tx_rate {
* @control: union for control data
* @status: union for status data
* @driver_data: array of driver_data pointers
- * @ampdu_ack_len: number of aggregated frames.
+ * @ampdu_ack_len: number of acked 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.
+ * @ampdu_len: number of aggregated frames.
+ * relevant only if IEEE80211_TX_STATUS_AMPDU was set.
* @ack_signal: signal strength of the ACK frame
*/
struct ieee80211_tx_info {
@@ -428,7 +430,8 @@ struct ieee80211_tx_info {
u8 ampdu_ack_len;
u64 ampdu_ack_map;
int ack_signal;
- /* 8 bytes free */
+ u8 ampdu_len;
+ /* 7 bytes free */
} status;
struct {
struct ieee80211_tx_rate driver_rates[
@@ -494,7 +497,6 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_MMIC_ERROR: Michael MIC error was reported on this frame.
* Use together with %RX_FLAG_MMIC_STRIPPED.
* @RX_FLAG_DECRYPTED: This frame was decrypted in hardware.
- * @RX_FLAG_RADIOTAP: This frame starts with a radiotap header.
* @RX_FLAG_MMIC_STRIPPED: the Michael MIC is stripped off this frame,
* verification has been done by the hardware.
* @RX_FLAG_IV_STRIPPED: The IV/ICV are stripped from this frame.
@@ -511,11 +513,13 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
* @RX_FLAG_40MHZ: HT40 (40 MHz) was used
* @RX_FLAG_SHORT_GI: Short guard interval was used
+ * @RX_FLAG_INTERNAL_CMTR: set internally after frame was reported
+ * on cooked monitor to avoid double-reporting it for multiple
+ * virtual interfaces
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
RX_FLAG_DECRYPTED = 1<<1,
- RX_FLAG_RADIOTAP = 1<<2,
RX_FLAG_MMIC_STRIPPED = 1<<3,
RX_FLAG_IV_STRIPPED = 1<<4,
RX_FLAG_FAILED_FCS_CRC = 1<<5,
@@ -525,6 +529,7 @@ enum mac80211_rx_flags {
RX_FLAG_HT = 1<<9,
RX_FLAG_40MHZ = 1<<10,
RX_FLAG_SHORT_GI = 1<<11,
+ RX_FLAG_INTERNAL_CMTR = 1<<12,
};
/**
@@ -554,7 +559,7 @@ struct ieee80211_rx_status {
int freq;
int signal;
int noise;
- int qual;
+ int __deprecated qual;
int antenna;
int rate_idx;
int flag;
@@ -565,7 +570,9 @@ struct ieee80211_rx_status {
*
* Flags to define PHY configuration options
*
- * @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported)
+ * @IEEE80211_CONF_MONITOR: there's a monitor interface present -- use this
+ * to determine for example whether to calculate timestamps for packets
+ * or not, do not use instead of filter flags!
* @IEEE80211_CONF_PS: Enable 802.11 power save mode (managed mode only)
* @IEEE80211_CONF_IDLE: The device is running, but idle; if the flag is set
* the driver should be prepared to handle configuration requests but
@@ -574,7 +581,7 @@ struct ieee80211_rx_status {
* it can also be unset in that case when monitor interfaces are active.
*/
enum ieee80211_conf_flags {
- IEEE80211_CONF_RADIOTAP = (1<<0),
+ IEEE80211_CONF_MONITOR = (1<<0),
IEEE80211_CONF_PS = (1<<1),
IEEE80211_CONF_IDLE = (1<<2),
};
@@ -584,7 +591,7 @@ enum ieee80211_conf_flags {
* enum ieee80211_conf_changed - denotes which configuration changed
*
* @IEEE80211_CONF_CHANGE_LISTEN_INTERVAL: the listen interval changed
- * @IEEE80211_CONF_CHANGE_RADIOTAP: the radiotap flag changed
+ * @IEEE80211_CONF_CHANGE_MONITOR: the monitor flag changed
* @IEEE80211_CONF_CHANGE_PS: the PS flag or dynamic PS timeout changed
* @IEEE80211_CONF_CHANGE_POWER: the TX power changed
* @IEEE80211_CONF_CHANGE_CHANNEL: the channel/channel_type changed
@@ -593,7 +600,7 @@ enum ieee80211_conf_flags {
*/
enum ieee80211_conf_changed {
IEEE80211_CONF_CHANGE_LISTEN_INTERVAL = BIT(2),
- IEEE80211_CONF_CHANGE_RADIOTAP = BIT(3),
+ IEEE80211_CONF_CHANGE_MONITOR = BIT(3),
IEEE80211_CONF_CHANGE_PS = BIT(4),
IEEE80211_CONF_CHANGE_POWER = BIT(5),
IEEE80211_CONF_CHANGE_CHANNEL = BIT(6),
@@ -852,6 +859,19 @@ enum ieee80211_tkip_key_type {
* any particular flags. There are some exceptions to this rule,
* however, so you are advised to review these flags carefully.
*
+ * @IEEE80211_HW_HAS_RATE_CONTROL:
+ * The hardware or firmware includes rate control, and cannot be
+ * controlled by the stack. As such, no rate control algorithm
+ * should be instantiated, and the TX rate reported to userspace
+ * will be taken from the TX status instead of the rate control
+ * algorithm.
+ * Note that this requires that the driver implement a number of
+ * callbacks so it has the correct information, it needs to have
+ * the @set_rts_threshold callback and must look at the BSS config
+ * @use_cts_prot for G/N protection, @use_short_slot for slot
+ * timing in 2.4 GHz and @use_short_preamble for preambles for
+ * CCK frames.
+ *
* @IEEE80211_HW_RX_INCLUDES_FCS:
* Indicates that received frames passed to the stack include
* the FCS at the end.
@@ -910,6 +930,7 @@ enum ieee80211_tkip_key_type {
* avoid waking up cpu.
*/
enum ieee80211_hw_flags {
+ IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 1<<2,
IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3,
@@ -1511,6 +1532,7 @@ struct ieee80211_ops {
void (*reset_tsf)(struct ieee80211_hw *hw);
int (*tx_last_beacon)(struct ieee80211_hw *hw);
int (*ampdu_action)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn);
@@ -1667,15 +1689,14 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw);
* ieee80211_rx - receive frame
*
* Use this function to hand received frames to mac80211. The receive
- * 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.
+ * buffer in @skb must start with an IEEE 802.11 header.
*
* 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.
+ * for a single hardware must be synchronized against each other. Calls to
+ * this function, ieee80211_rx_ni() and ieee80211_rx_irqsafe() may not be
+ * mixed for a single hardware.
*
- * Note that right now, this function must be called with softirqs disabled.
+ * In process context use instead ieee80211_rx_ni().
*
* @hw: the hardware this frame came in on
* @skb: the buffer to receive, owned by mac80211 after this call
@@ -1688,8 +1709,8 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb);
* Like ieee80211_rx() but can be called in IRQ context
* (internally defers to a tasklet.)
*
- * Calls to this function and ieee80211_rx() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_rx() or ieee80211_rx_ni() 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
@@ -1697,6 +1718,26 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb);
void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb);
/**
+ * ieee80211_rx_ni - receive frame (in process context)
+ *
+ * Like ieee80211_rx() but can be called in process context
+ * (internally disables bottom halves).
+ *
+ * Calls to this function, ieee80211_rx() 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
+ */
+static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ local_bh_disable();
+ ieee80211_rx(hw, skb);
+ local_bh_enable();
+}
+
+/**
* ieee80211_tx_status - transmit status callback
*
* Call this function for all transmitted frames after they have been
@@ -1730,19 +1771,45 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
struct sk_buff *skb);
/**
- * ieee80211_beacon_get - beacon generation function
+ * ieee80211_beacon_get_tim - beacon generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
* @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
+ * @tim_offset: pointer to variable that will receive the TIM IE offset.
+ * Set to 0 if invalid (in non-AP modes).
+ * @tim_length: pointer to variable that will receive the TIM IE length,
+ * (including the ID and length bytes!).
+ * Set to 0 if invalid (in non-AP modes).
+ *
+ * If the driver implements beaconing modes, it must use this function to
+ * obtain the beacon frame/template.
*
* If the beacon frames are generated by the host system (i.e., not in
- * hardware/firmware), the low-level driver uses this function to receive
- * the next beacon frame from the 802.11 code. The low-level is responsible
- * for calling this function before beacon data is needed (e.g., based on
- * hardware interrupt). Returned skb is used only once and low-level driver
- * is responsible for freeing it.
+ * hardware/firmware), the driver uses this function to get each beacon
+ * frame from mac80211 -- it is responsible for calling this function
+ * before the beacon is needed (e.g. based on hardware interrupt).
+ *
+ * If the beacon frames are generated by the device, then the driver
+ * must use the returned beacon as the template and change the TIM IE
+ * according to the current DTIM parameters/TIM bitmap.
+ *
+ * The driver is responsible for freeing the returned skb.
*/
-struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif);
+struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ u16 *tim_offset, u16 *tim_length);
+
+/**
+ * ieee80211_beacon_get - beacon generation function
+ * @hw: pointer obtained from ieee80211_alloc_hw().
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
+ *
+ * See ieee80211_beacon_get_tim().
+ */
+static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ return ieee80211_beacon_get_tim(hw, vif, NULL, NULL);
+}
/**
* ieee80211_rts_get - RTS frame generation function
@@ -1987,8 +2054,7 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
/**
* 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
+ * @sta: the station for which to start a BA session
* @tid: the TID to BA on.
*
* Return: success if addBA request was sent, failure otherwise
@@ -1997,22 +2063,22 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw,
* 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);
+int ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, u16 tid);
/**
* ieee80211_start_tx_ba_cb - low level driver ready to aggregate.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf
* @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);
+void ieee80211_start_tx_ba_cb(struct ieee80211_vif *vif, u8 *ra, u16 tid);
/**
* ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate.
- * @hw: pointer as obtained from ieee80211_alloc_hw().
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf
* @ra: receiver address of the BA session recipient.
* @tid: the TID to BA on.
*
@@ -2020,13 +2086,12 @@ void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid);
* 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,
+void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, 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
+ * @sta: the station whose BA session to stop
* @tid: the TID to stop BA.
* @initiator: if indicates initiator DELBA frame will be sent.
*
@@ -2036,24 +2101,23 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra,
* 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,
+int ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, 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().
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf
* @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);
+void ieee80211_stop_tx_ba_cb(struct ieee80211_vif *vif, 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().
+ * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf
* @ra: receiver address of the BA session recipient.
* @tid: the desired TID to BA on.
*
@@ -2061,22 +2125,75 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid);
* 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,
+void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, const u8 *ra,
u16 tid);
/**
* ieee80211_find_sta - find a station
*
- * @hw: pointer as obtained from ieee80211_alloc_hw()
+ * @vif: virtual interface to look for station on
* @addr: station's address
*
* This function must be called under RCU lock and the
* resulting pointer is only valid under RCU lock as well.
*/
-struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_hw *hw,
+struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
const u8 *addr);
/**
+ * ieee80211_find_sta_by_hw - find a station on hardware
+ *
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ * @addr: station's address
+ *
+ * This function must be called under RCU lock and the
+ * resulting pointer is only valid under RCU lock as well.
+ *
+ * NOTE: This function should not be used! When mac80211 is converted
+ * internally to properly keep track of stations on multiple
+ * virtual interfaces, it will not always know which station to
+ * return here since a single address might be used by multiple
+ * logical stations (e.g. consider a station connecting to another
+ * BSSID on the same AP hardware without disconnecting first).
+ *
+ * DO NOT USE THIS FUNCTION.
+ */
+struct ieee80211_sta *ieee80211_find_sta_by_hw(struct ieee80211_hw *hw,
+ const u8 *addr);
+
+/**
+ * ieee80211_sta_block_awake - block station from waking up
+ * @hw: the hardware
+ * @pubsta: the station
+ * @block: whether to block or unblock
+ *
+ * Some devices require that all frames that are on the queues
+ * for a specific station that went to sleep are flushed before
+ * a poll response or frames after the station woke up can be
+ * delivered to that it. Note that such frames must be rejected
+ * by the driver as filtered, with the appropriate status flag.
+ *
+ * This function allows implementing this mode in a race-free
+ * manner.
+ *
+ * To do this, a driver must keep track of the number of frames
+ * still enqueued for a specific station. If this number is not
+ * zero when the station goes to sleep, the driver must call
+ * this function to force mac80211 to consider the station to
+ * be asleep regardless of the station's actual state. Once the
+ * number of outstanding frames reaches zero, the driver must
+ * call this function again to unblock the station. That will
+ * cause mac80211 to be able to send ps-poll responses, and if
+ * the station queried in the meantime then frames will also
+ * be sent out as a result of this. Additionally, the driver
+ * will be notified that the station woke up some time after
+ * it is unblocked, regardless of whether the station actually
+ * woke up while blocked or not.
+ */
+void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
+ struct ieee80211_sta *pubsta, bool block);
+
+/**
* ieee80211_beacon_loss - inform hardware does not receive beacons
*
* @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf.
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index da99fdd63cf5..0302f31a2fb7 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -37,8 +37,7 @@
struct neighbour;
-struct neigh_parms
-{
+struct neigh_parms {
#ifdef CONFIG_NET_NS
struct net *net;
#endif
@@ -70,8 +69,7 @@ struct neigh_parms
int locktime;
};
-struct neigh_statistics
-{
+struct neigh_statistics {
unsigned long allocs; /* number of allocated neighs */
unsigned long destroys; /* number of destroyed neighs */
unsigned long hash_grows; /* number of hash resizes */
@@ -97,8 +95,7 @@ struct neigh_statistics
preempt_enable(); \
} while (0)
-struct neighbour
-{
+struct neighbour {
struct neighbour *next;
struct neigh_table *tbl;
struct neigh_parms *parms;
@@ -122,8 +119,7 @@ struct neighbour
u8 primary_key[0];
};
-struct neigh_ops
-{
+struct neigh_ops {
int family;
void (*solicit)(struct neighbour *, struct sk_buff*);
void (*error_report)(struct neighbour *, struct sk_buff*);
@@ -133,8 +129,7 @@ struct neigh_ops
int (*queue_xmit)(struct sk_buff*);
};
-struct pneigh_entry
-{
+struct pneigh_entry {
struct pneigh_entry *next;
#ifdef CONFIG_NET_NS
struct net *net;
@@ -149,8 +144,7 @@ struct pneigh_entry
*/
-struct neigh_table
-{
+struct neigh_table {
struct neigh_table *next;
int family;
int entry_size;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index a1202841aadd..f307e133d14c 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -28,6 +28,10 @@ struct ctl_table_header;
struct net_generic;
struct sock;
+
+#define NETDEV_HASHBITS 8
+#define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS)
+
struct net {
atomic_t count; /* To decided when the network
* namespace should be freed.
@@ -38,7 +42,8 @@ struct net {
*/
#endif
struct list_head list; /* list of network namespaces */
- struct work_struct work; /* work struct for freeing */
+ struct list_head cleanup_list; /* namespaces on death row */
+ struct list_head exit_list; /* Use only net_mutex */
struct proc_dir_entry *proc_net;
struct proc_dir_entry *proc_net_stat;
@@ -80,7 +85,7 @@ struct net {
#ifdef CONFIG_XFRM
struct netns_xfrm xfrm;
#endif
-#ifdef CONFIG_WIRELESS_EXT
+#ifdef CONFIG_WEXT_CORE
struct sk_buff_head wext_nlevents;
#endif
struct net_generic *gen;
@@ -232,6 +237,9 @@ struct pernet_operations {
struct list_head list;
int (*init)(struct net *net);
void (*exit)(struct net *net);
+ void (*exit_batch)(struct list_head *net_exit_list);
+ int *id;
+ size_t size;
};
/*
@@ -255,12 +263,8 @@ struct pernet_operations {
*/
extern int register_pernet_subsys(struct pernet_operations *);
extern void unregister_pernet_subsys(struct pernet_operations *);
-extern int register_pernet_gen_subsys(int *id, struct pernet_operations *);
-extern void unregister_pernet_gen_subsys(int id, struct pernet_operations *);
extern int register_pernet_device(struct pernet_operations *);
extern void unregister_pernet_device(struct pernet_operations *);
-extern int register_pernet_gen_device(int *id, struct pernet_operations *);
-extern void unregister_pernet_gen_device(int id, struct pernet_operations *);
struct ctl_path;
struct ctl_table;
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4f20d58e2ab7..475facc3051a 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -13,8 +13,7 @@
#include <net/netfilter/nf_conntrack_extend.h>
/* Connection tracking event types */
-enum ip_conntrack_events
-{
+enum ip_conntrack_events {
IPCT_NEW = 0, /* new conntrack */
IPCT_RELATED = 1, /* related conntrack */
IPCT_DESTROY = 2, /* destroyed conntrack */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index a9652806d0df..9a2b9cb52271 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -9,8 +9,7 @@
extern unsigned int nf_ct_expect_hsize;
extern unsigned int nf_ct_expect_max;
-struct nf_conntrack_expect
-{
+struct nf_conntrack_expect {
/* Conntrack expectation list member */
struct hlist_node lnode;
@@ -64,8 +63,7 @@ static inline struct net *nf_ct_exp_net(struct nf_conntrack_expect *exp)
#endif
}
-struct nf_conntrack_expect_policy
-{
+struct nf_conntrack_expect_policy {
unsigned int max_expected;
unsigned int timeout;
};
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 7f8fc5d123c5..e192dc17c583 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -3,8 +3,7 @@
#include <net/netfilter/nf_conntrack.h>
-enum nf_ct_ext_id
-{
+enum nf_ct_ext_id {
NF_CT_EXT_HELPER,
NF_CT_EXT_NAT,
NF_CT_EXT_ACCT,
@@ -65,8 +64,7 @@ __nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
#define NF_CT_EXT_F_PREALLOC 0x0001
-struct nf_ct_ext_type
-{
+struct nf_ct_ext_type {
/* Destroys relationships (can be NULL). */
void (*destroy)(struct nf_conn *ct);
/* Called when realloacted (can be NULL).
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 1b7068000927..d015de92e03f 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -16,8 +16,7 @@ struct module;
#define NF_CT_HELPER_NAME_LEN 16
-struct nf_conntrack_helper
-{
+struct nf_conntrack_helper {
struct hlist_node hnode; /* Internal use. */
const char *name; /* name of the module */
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 9f99d36d5de9..a7547611e8f1 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -16,8 +16,7 @@
#include <linux/seq_file.h>
#include <net/netfilter/nf_conntrack.h>
-struct nf_conntrack_l3proto
-{
+struct nf_conntrack_l3proto {
/* L3 Protocol Family number. ex) PF_INET */
u_int16_t l3proto;
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 3767fb41e541..ca6dcf3445ab 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -15,8 +15,7 @@
struct seq_file;
-struct nf_conntrack_l4proto
-{
+struct nf_conntrack_l4proto {
/* L3 Protocol number. */
u_int16_t l3proto;
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 2628c154d40e..4ee44c84a304 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -26,8 +26,7 @@
/* The protocol-specific manipulable parts of the tuple: always in
network order! */
-union nf_conntrack_man_proto
-{
+union nf_conntrack_man_proto {
/* Add other protocols here. */
__be16 all;
@@ -52,8 +51,7 @@ union nf_conntrack_man_proto
};
/* The manipulable part of the tuple. */
-struct nf_conntrack_man
-{
+struct nf_conntrack_man {
union nf_inet_addr u3;
union nf_conntrack_man_proto u;
/* Layer 3 protocol */
@@ -61,8 +59,7 @@ struct nf_conntrack_man
};
/* This contains the information to distinguish a connection. */
-struct nf_conntrack_tuple
-{
+struct nf_conntrack_tuple {
struct nf_conntrack_man src;
/* These are the parts of the tuple which are fixed. */
@@ -100,8 +97,7 @@ struct nf_conntrack_tuple
} dst;
};
-struct nf_conntrack_tuple_mask
-{
+struct nf_conntrack_tuple_mask {
struct {
union nf_inet_addr u3;
union nf_conntrack_man_proto u;
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 8df0b7f7fc6e..f5f09f032a90 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -5,8 +5,7 @@
#define NF_NAT_MAPPING_TYPE_MAX_NAMELEN 16
-enum nf_nat_manip_type
-{
+enum nf_nat_manip_type {
IP_NAT_MANIP_SRC,
IP_NAT_MANIP_DST
};
@@ -30,8 +29,7 @@ struct nf_nat_seq {
};
/* Single range specification. */
-struct nf_nat_range
-{
+struct nf_nat_range {
/* Set to OR of flags above. */
unsigned int flags;
@@ -43,8 +41,7 @@ struct nf_nat_range
};
/* For backwards compat: don't use in modern code. */
-struct nf_nat_multi_range_compat
-{
+struct nf_nat_multi_range_compat {
unsigned int rangesize; /* Must be 1. */
/* hangs off end. */
@@ -57,8 +54,7 @@ struct nf_nat_multi_range_compat
#include <net/netfilter/nf_conntrack_extend.h>
/* per conntrack: nat application helper private data */
-union nf_conntrack_nat_help
-{
+union nf_conntrack_nat_help {
/* insert nat helper private data here */
struct nf_nat_pptp nat_pptp_info;
};
@@ -66,8 +62,7 @@ union nf_conntrack_nat_help
struct nf_conn;
/* The structure embedded in the conntrack structure. */
-struct nf_conn_nat
-{
+struct nf_conn_nat {
struct hlist_node bysource;
struct nf_nat_seq seq[IP_CT_DIR_MAX];
struct nf_conn *ct;
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index f3662c4394ef..c398017ccfa3 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -6,8 +6,7 @@
struct nf_nat_range;
-struct nf_nat_protocol
-{
+struct nf_nat_protocol {
/* Protocol number. */
unsigned int protonum;
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index 0c04fd2a700b..ff4982ab84b6 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -12,9 +12,11 @@
* stuff on the struct net without explicit struct net modification
*
* The rules are simple:
- * 1. register the ops with register_pernet_gen_device to get the id
- * of your private pointer;
- * 2. call net_assign_generic() to put the private data on the struct
+ * 1. set pernet_operations->id. After register_pernet_device you
+ * will have the id of your private pointer.
+ * 2. Either set pernet_operations->size (to have the code allocate and
+ * free a private structure pointed to from struct net ) or
+ * call net_assign_generic() to put the private data on the struct
* net (most preferably this should be done in the ->init callback
* of the ops registered);
* 3. do not change this pointer while the net is alive;
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 1ba912749caa..56f8e5585df7 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -43,6 +43,7 @@ struct netns_xfrm {
struct work_struct policy_hash_work;
struct sock *nlsk;
+ struct sock *nlsk_stash;
u32 sysctl_aevent_etime;
u32 sysctl_aevent_rseqth;
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h
index d43f71b5ec00..7b114079a51b 100644
--- a/include/net/phonet/phonet.h
+++ b/include/net/phonet/phonet.h
@@ -46,7 +46,9 @@ static inline struct pn_sock *pn_sk(struct sock *sk)
extern const struct proto_ops phonet_dgram_ops;
+void pn_sock_init(void);
struct sock *pn_find_sock_by_sa(struct net *net, const struct sockaddr_pn *sa);
+void pn_deliver_sock_broadcast(struct net *net, struct sk_buff *skb);
void phonet_get_local_port_range(int *min, int *max);
void pn_sock_hash(struct sock *sk);
void pn_sock_unhash(struct sock *sk);
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index 44c923c9e21d..d7b989ca3d63 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -25,7 +25,7 @@
struct phonet_device_list {
struct list_head list;
- spinlock_t lock;
+ struct mutex lock;
};
struct phonet_device_list *phonet_device_list(struct net *net);
@@ -47,6 +47,12 @@ u8 phonet_address_get(struct net_device *dev, u8 addr);
int phonet_address_lookup(struct net *net, u8 addr);
void phonet_address_notify(int event, struct net_device *dev, u8 addr);
+int phonet_route_add(struct net_device *dev, u8 daddr);
+int phonet_route_del(struct net_device *dev, u8 daddr);
+void rtm_phonet_notify(int event, struct net_device *dev, u8 dst);
+struct net_device *phonet_route_get(struct net *net, u8 daddr);
+struct net_device *phonet_route_output(struct net *net, u8 daddr);
+
#define PN_NO_ADDR 0xff
extern const struct file_operations pn_sock_seq_fops;
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index d1ca31444644..dd3031aed9d5 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -7,8 +7,7 @@
/* Basic packet classifier frontend definitions. */
-struct tcf_walker
-{
+struct tcf_walker {
int stop;
int skip;
int count;
@@ -61,8 +60,7 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
tp->q->ops->cl_ops->unbind_tcf(tp->q, cl);
}
-struct tcf_exts
-{
+struct tcf_exts {
#ifdef CONFIG_NET_CLS_ACT
struct tc_action *action;
#endif
@@ -71,8 +69,7 @@ struct tcf_exts
/* Map to export classifier specific extension TLV types to the
* generic extensions API. Unsupported extensions must be set to 0.
*/
-struct tcf_ext_map
-{
+struct tcf_ext_map {
int action;
int police;
};
@@ -143,8 +140,7 @@ extern int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
/**
* struct tcf_pkt_info - packet information
*/
-struct tcf_pkt_info
-{
+struct tcf_pkt_info {
unsigned char * ptr;
int nexthdr;
};
@@ -162,8 +158,7 @@ struct tcf_ematch_ops;
* @datalen: length of the ematch specific configuration data
* @data: ematch specific data
*/
-struct tcf_ematch
-{
+struct tcf_ematch {
struct tcf_ematch_ops * ops;
unsigned long data;
unsigned int datalen;
@@ -211,8 +206,7 @@ static inline int tcf_em_early_end(struct tcf_ematch *em, int result)
* @hdr: ematch tree header supplied by userspace
* @matches: array of ematches
*/
-struct tcf_ematch_tree
-{
+struct tcf_ematch_tree {
struct tcf_ematch_tree_hdr hdr;
struct tcf_ematch * matches;
@@ -230,8 +224,7 @@ struct tcf_ematch_tree
* @owner: owner, must be set to THIS_MODULE
* @link: link to previous/next ematch module (internal use)
*/
-struct tcf_ematch_ops
-{
+struct tcf_ematch_ops {
int kind;
int datalen;
int (*change)(struct tcf_proto *, void *,
@@ -302,8 +295,7 @@ static inline int tcf_em_tree_match(struct sk_buff *skb,
#else /* CONFIG_NET_EMATCH */
-struct tcf_ematch_tree
-{
+struct tcf_ematch_tree {
};
#define tcf_em_tree_validate(tp, tb, t) ((void)(t), 0)
@@ -351,9 +343,9 @@ tcf_match_indev(struct sk_buff *skb, char *indev)
struct net_device *dev;
if (indev[0]) {
- if (!skb->iif)
+ if (!skb->skb_iif)
return 0;
- dev = __dev_get_by_index(dev_net(skb->dev), skb->iif);
+ dev = __dev_get_by_index(dev_net(skb->dev), skb->skb_iif);
if (!dev || strcmp(indev, dev->name))
return 0;
}
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index f911ec7598ef..2d567265363e 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -5,8 +5,7 @@
#include <linux/ktime.h>
#include <net/sch_generic.h>
-struct qdisc_walker
-{
+struct qdisc_walker {
int stop;
int skip;
int count;
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 60249e51b669..f1effdd3c265 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -47,8 +47,7 @@ struct net_protocol {
};
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-struct inet6_protocol
-{
+struct inet6_protocol {
int (*handler)(struct sk_buff *skb);
void (*err_handler)(struct sk_buff *skb,
@@ -83,10 +82,6 @@ struct inet_protosw {
struct proto *prot;
const struct proto_ops *ops;
- int capability; /* Which (if any) capability do
- * we need to use this socket
- * interface?
- */
char no_check; /* checksum on rcv/xmit/none? */
unsigned char flags; /* See INET_PROTOSW_* below. */
};
diff --git a/include/net/red.h b/include/net/red.h
index 3cf31d466a81..995108e54d9f 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -90,8 +90,7 @@
#define RED_STAB_SIZE 256
#define RED_STAB_MASK (RED_STAB_SIZE - 1)
-struct red_stats
-{
+struct red_stats {
u32 prob_drop; /* Early probability drops */
u32 prob_mark; /* Early probability marks */
u32 forced_drop; /* Forced drops, qavg > max_thresh */
@@ -101,8 +100,7 @@ struct red_stats
u32 backlog;
};
-struct red_parms
-{
+struct red_parms {
/* Parameters */
u32 qth_min; /* Min avg length threshold: A scaled */
u32 qth_max; /* Max avg length threshold: A scaled */
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index c7190846e128..c9b50ebd9ce9 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -27,13 +27,19 @@ struct sk_buff;
struct dst_entry;
struct proto;
+/* empty to "strongly type" an otherwise void parameter.
+ */
+struct request_values {
+};
+
struct request_sock_ops {
int family;
int obj_size;
struct kmem_cache *slab;
char *slab_name;
int (*rtx_syn_ack)(struct sock *sk,
- struct request_sock *req);
+ struct request_sock *req,
+ struct request_values *rvp);
void (*send_ack)(struct sock *sk, struct sk_buff *skb,
struct request_sock *req);
void (*send_reset)(struct sock *sk,
diff --git a/include/net/route.h b/include/net/route.h
index 40f6346ef496..bce6dd68d27b 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -49,10 +49,8 @@
struct fib_nh;
struct inet_peer;
-struct rtable
-{
- union
- {
+struct rtable {
+ union {
struct dst_entry dst;
} u;
@@ -77,16 +75,14 @@ struct rtable
struct inet_peer *peer; /* long-living peer info */
};
-struct ip_rt_acct
-{
+struct ip_rt_acct {
__u32 o_bytes;
__u32 o_packets;
__u32 i_bytes;
__u32 i_packets;
};
-struct rt_cache_stat
-{
+struct rt_cache_stat {
unsigned int in_hit;
unsigned int in_slow_tot;
unsigned int in_slow_mc;
@@ -112,6 +108,7 @@ extern int ip_rt_init(void);
extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
__be32 src, struct net_device *dev);
extern void rt_cache_flush(struct net *net, int how);
+extern void rt_cache_flush_batch(void);
extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index c3aa044d3fc3..48d3efcb0880 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -55,13 +55,15 @@ struct rtnl_link_ops {
int (*validate)(struct nlattr *tb[],
struct nlattr *data[]);
- int (*newlink)(struct net_device *dev,
+ int (*newlink)(struct net *src_net,
+ struct net_device *dev,
struct nlattr *tb[],
struct nlattr *data[]);
int (*changelink)(struct net_device *dev,
struct nlattr *tb[],
struct nlattr *data[]);
- void (*dellink)(struct net_device *dev);
+ void (*dellink)(struct net_device *dev,
+ struct list_head *head);
size_t (*get_size)(const struct net_device *dev);
int (*fill_info)(struct sk_buff *skb,
@@ -82,8 +84,9 @@ extern void rtnl_kill_links(struct net *net, struct rtnl_link_ops *ops);
extern int rtnl_link_register(struct rtnl_link_ops *ops);
extern void rtnl_link_unregister(struct rtnl_link_ops *ops);
-extern struct net_device *rtnl_create_link(struct net *net, char *ifname,
- const struct rtnl_link_ops *ops, struct nlattr *tb[]);
+extern struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]);
+extern struct net_device *rtnl_create_link(struct net *src_net, struct net *net,
+ char *ifname, const struct rtnl_link_ops *ops, struct nlattr *tb[]);
extern const struct nla_policy ifla_policy[IFLA_MAX+1];
#define MODULE_ALIAS_RTNL_LINK(kind) MODULE_ALIAS("rtnl-link-" kind)
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index c33180dd42b4..dad558bc06fa 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -15,16 +15,14 @@ struct qdisc_walker;
struct tcf_walker;
struct module;
-struct qdisc_rate_table
-{
+struct qdisc_rate_table {
struct tc_ratespec rate;
u32 data[256];
struct qdisc_rate_table *next;
int refcnt;
};
-enum qdisc_state_t
-{
+enum qdisc_state_t {
__QDISC_STATE_RUNNING,
__QDISC_STATE_SCHED,
__QDISC_STATE_DEACTIVATED,
@@ -37,8 +35,7 @@ struct qdisc_size_table {
u16 data[];
};
-struct Qdisc
-{
+struct Qdisc {
int (*enqueue)(struct sk_buff *skb, struct Qdisc *dev);
struct sk_buff * (*dequeue)(struct Qdisc *dev);
unsigned flags;
@@ -78,8 +75,7 @@ struct Qdisc
struct gnet_stats_queue qstats;
};
-struct Qdisc_class_ops
-{
+struct Qdisc_class_ops {
/* Child qdisc manipulation */
struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *);
int (*graft)(struct Qdisc *, unsigned long cl,
@@ -108,8 +104,7 @@ struct Qdisc_class_ops
struct gnet_dump *);
};
-struct Qdisc_ops
-{
+struct Qdisc_ops {
struct Qdisc_ops *next;
const struct Qdisc_class_ops *cl_ops;
char id[IFNAMSIZ];
@@ -133,14 +128,12 @@ struct Qdisc_ops
};
-struct tcf_result
-{
+struct tcf_result {
unsigned long class;
u32 classid;
};
-struct tcf_proto_ops
-{
+struct tcf_proto_ops {
struct tcf_proto_ops *next;
char kind[IFNAMSIZ];
@@ -164,8 +157,7 @@ struct tcf_proto_ops
struct module *owner;
};
-struct tcf_proto
-{
+struct tcf_proto {
/* Fast access part */
struct tcf_proto *next;
void *root;
@@ -261,14 +253,12 @@ extern struct Qdisc_ops noop_qdisc_ops;
extern struct Qdisc_ops pfifo_fast_ops;
extern struct Qdisc_ops mq_qdisc_ops;
-struct Qdisc_class_common
-{
+struct Qdisc_class_common {
u32 classid;
struct hlist_node hnode;
};
-struct Qdisc_class_hash
-{
+struct Qdisc_class_hash {
struct hlist_head *hash;
unsigned int hashsize;
unsigned int hashmask;
diff --git a/include/net/scm.h b/include/net/scm.h
index cf48c800e926..8360e47aa7e3 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -12,15 +12,13 @@
*/
#define SCM_MAX_FD 255
-struct scm_fp_list
-{
+struct scm_fp_list {
struct list_head list;
int count;
struct file *fp[SCM_MAX_FD];
};
-struct scm_cookie
-{
+struct scm_cookie {
struct ucred creds; /* Skb credentials */
struct scm_fp_list *fp; /* Passed files */
#ifdef CONFIG_SECURITY_NETWORK
@@ -88,8 +86,7 @@ static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct sc
static __inline__ void scm_recv(struct socket *sock, struct msghdr *msg,
struct scm_cookie *scm, int flags)
{
- if (!msg->msg_control)
- {
+ if (!msg->msg_control) {
if (test_bit(SOCK_PASSCRED, &sock->flags) || scm->fp)
msg->msg_flags |= MSG_CTRUNC;
scm_destroy(scm);
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 58f714a3b670..63908840eef0 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -308,6 +308,10 @@ enum { SCTP_MAX_GABS = 16 };
#define SCTP_DEFAULT_MINWINDOW 1500 /* default minimum rwnd size */
#define SCTP_DEFAULT_MAXWINDOW 65535 /* default rwnd size */
+#define SCTP_DEFAULT_RWND_SHIFT 4 /* by default, update on 1/16 of
+ * rcvbuf, which is 1/8 of initial
+ * window
+ */
#define SCTP_DEFAULT_MAXSEGMENT 1500 /* MTU size, this is the limit
* to which we will raise the P-MTU.
*/
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 8a6d5297de16..78740ec57d5d 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -227,8 +227,7 @@ DECLARE_SNMP_STAT(struct sctp_mib, sctp_statistics);
#endif /* !TEST_FRAME */
/* sctp mib definitions */
-enum
-{
+enum {
SCTP_MIB_NUM = 0,
SCTP_MIB_CURRESTAB, /* CurrEstab */
SCTP_MIB_ACTIVEESTABS, /* ActiveEstabs */
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index c1dd89365833..851c813adb3a 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -243,7 +243,8 @@ struct sctp_chunk *sctp_make_op_error(const struct sctp_association *,
const struct sctp_chunk *chunk,
__be16 cause_code,
const void *payload,
- size_t paylen);
+ size_t paylen,
+ size_t reserve_tail);
struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *,
union sctp_addr *,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0a474568b003..7571e32723bf 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -231,6 +231,11 @@ extern struct sctp_globals {
/* Flag to indicate whether computing and verifying checksum
* is disabled. */
int checksum_disable;
+
+ /* Threshold for rwnd update SACKS. Receive buffer shifted this many
+ * bits is an indicator of when to send and window update SACK.
+ */
+ int rwnd_update_shift;
} sctp_globals;
#define sctp_rto_initial (sctp_globals.rto_initial)
@@ -267,6 +272,7 @@ extern struct sctp_globals {
#define sctp_prsctp_enable (sctp_globals.prsctp_enable)
#define sctp_auth_enable (sctp_globals.auth_enable)
#define sctp_checksum_disable (sctp_globals.checksum_disable)
+#define sctp_rwnd_upd_shift (sctp_globals.rwnd_update_shift)
/* SCTP Socket type: UDP or TCP style. */
typedef enum {
@@ -935,6 +941,8 @@ struct sctp_transport {
/* Data that has been sent, but not acknowledged. */
__u32 flight_size;
+ __u32 burst_limited; /* Holds old cwnd when max.burst is applied */
+
/* TSN marking the fast recovery exit point */
__u32 fast_recovery_exit;
@@ -943,12 +951,6 @@ struct sctp_transport {
/* Source address. */
union sctp_addr saddr;
- /* When was the last time(in jiffies) that a data packet was sent on
- * this transport? This is used to adjust the cwnd when the transport
- * becomes inactive.
- */
- unsigned long last_time_used;
-
/* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
* the destination address every heartbeat interval.
*/
@@ -1069,6 +1071,8 @@ void sctp_transport_put(struct sctp_transport *);
void sctp_transport_update_rto(struct sctp_transport *, __u32);
void sctp_transport_raise_cwnd(struct sctp_transport *, __u32, __u32);
void sctp_transport_lower_cwnd(struct sctp_transport *, sctp_lower_cwnd_t);
+void sctp_transport_burst_limited(struct sctp_transport *);
+void sctp_transport_burst_reset(struct sctp_transport *);
unsigned long sctp_transport_timeout(struct sctp_transport *);
void sctp_transport_reset(struct sctp_transport *);
void sctp_transport_update_pmtu(struct sctp_transport *, u32);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index be2334aaf52e..2b2769c5ca9f 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -60,96 +60,49 @@ typedef __s32 sctp_assoc_t;
/* The following symbols come from the Sockets API Extensions for
* SCTP <draft-ietf-tsvwg-sctpsocket-07.txt>.
*/
-enum sctp_optname {
- SCTP_RTOINFO,
-#define SCTP_RTOINFO SCTP_RTOINFO
- SCTP_ASSOCINFO,
-#define SCTP_ASSOCINFO SCTP_ASSOCINFO
- SCTP_INITMSG,
-#define SCTP_INITMSG SCTP_INITMSG
- SCTP_NODELAY, /* Get/set nodelay option. */
-#define SCTP_NODELAY SCTP_NODELAY
- SCTP_AUTOCLOSE,
-#define SCTP_AUTOCLOSE SCTP_AUTOCLOSE
- SCTP_SET_PEER_PRIMARY_ADDR,
-#define SCTP_SET_PEER_PRIMARY_ADDR SCTP_SET_PEER_PRIMARY_ADDR
- SCTP_PRIMARY_ADDR,
-#define SCTP_PRIMARY_ADDR SCTP_PRIMARY_ADDR
- SCTP_ADAPTATION_LAYER,
-#define SCTP_ADAPTATION_LAYER SCTP_ADAPTATION_LAYER
- SCTP_DISABLE_FRAGMENTS,
-#define SCTP_DISABLE_FRAGMENTS SCTP_DISABLE_FRAGMENTS
- SCTP_PEER_ADDR_PARAMS,
-#define SCTP_PEER_ADDR_PARAMS SCTP_PEER_ADDR_PARAMS
- SCTP_DEFAULT_SEND_PARAM,
-#define SCTP_DEFAULT_SEND_PARAM SCTP_DEFAULT_SEND_PARAM
- SCTP_EVENTS,
-#define SCTP_EVENTS SCTP_EVENTS
- SCTP_I_WANT_MAPPED_V4_ADDR, /* Turn on/off mapped v4 addresses */
-#define SCTP_I_WANT_MAPPED_V4_ADDR SCTP_I_WANT_MAPPED_V4_ADDR
- SCTP_MAXSEG, /* Get/set maximum fragment. */
-#define SCTP_MAXSEG SCTP_MAXSEG
- SCTP_STATUS,
-#define SCTP_STATUS SCTP_STATUS
- SCTP_GET_PEER_ADDR_INFO,
-#define SCTP_GET_PEER_ADDR_INFO SCTP_GET_PEER_ADDR_INFO
- SCTP_DELAYED_ACK,
-#define SCTP_DELAYED_ACK_TIME SCTP_DELAYED_ACK
-#define SCTP_DELAYED_ACK SCTP_DELAYED_ACK
- SCTP_CONTEXT, /* Receive Context */
-#define SCTP_CONTEXT SCTP_CONTEXT
- SCTP_FRAGMENT_INTERLEAVE,
-#define SCTP_FRAGMENT_INTERLEAVE SCTP_FRAGMENT_INTERLEAVE
- SCTP_PARTIAL_DELIVERY_POINT, /* Set/Get partial delivery point */
-#define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT
- SCTP_MAX_BURST, /* Set/Get max burst */
-#define SCTP_MAX_BURST SCTP_MAX_BURST
- SCTP_AUTH_CHUNK, /* Set only: add a chunk type to authenticat */
-#define SCTP_AUTH_CHUNK SCTP_AUTH_CHUNK
- SCTP_HMAC_IDENT,
-#define SCTP_HMAC_IDENT SCTP_HMAC_IDENT
- SCTP_AUTH_KEY,
-#define SCTP_AUTH_KEY SCTP_AUTH_KEY
- SCTP_AUTH_ACTIVE_KEY,
-#define SCTP_AUTH_ACTIVE_KEY SCTP_AUTH_ACTIVE_KEY
- SCTP_AUTH_DELETE_KEY,
-#define SCTP_AUTH_DELETE_KEY SCTP_AUTH_DELETE_KEY
- SCTP_PEER_AUTH_CHUNKS, /* Read only */
-#define SCTP_PEER_AUTH_CHUNKS SCTP_PEER_AUTH_CHUNKS
- SCTP_LOCAL_AUTH_CHUNKS, /* Read only */
-#define SCTP_LOCAL_AUTH_CHUNKS SCTP_LOCAL_AUTH_CHUNKS
- SCTP_GET_ASSOC_NUMBER, /* Read only */
-#define SCTP_GET_ASSOC_NUMBER SCTP_GET_ASSOC_NUMBER
-
-
- /* Internal Socket Options. Some of the sctp library functions are
- * implemented using these socket options.
- */
- SCTP_SOCKOPT_BINDX_ADD = 100,/* BINDX requests for adding addresses. */
-#define SCTP_SOCKOPT_BINDX_ADD SCTP_SOCKOPT_BINDX_ADD
- SCTP_SOCKOPT_BINDX_REM, /* BINDX requests for removing addresses. */
-#define SCTP_SOCKOPT_BINDX_REM SCTP_SOCKOPT_BINDX_REM
- SCTP_SOCKOPT_PEELOFF, /* peel off association. */
-#define SCTP_SOCKOPT_PEELOFF SCTP_SOCKOPT_PEELOFF
- SCTP_GET_PEER_ADDRS_NUM_OLD, /* Get number of peer addresss. */
-#define SCTP_GET_PEER_ADDRS_NUM_OLD SCTP_GET_PEER_ADDRS_NUM_OLD
- SCTP_GET_PEER_ADDRS_OLD, /* Get all peer addresss. */
-#define SCTP_GET_PEER_ADDRS_OLD SCTP_GET_PEER_ADDRS_OLD
- SCTP_GET_LOCAL_ADDRS_NUM_OLD, /* Get number of local addresss. */
-#define SCTP_GET_LOCAL_ADDRS_NUM_OLD SCTP_GET_LOCAL_ADDRS_NUM_OLD
- SCTP_GET_LOCAL_ADDRS_OLD, /* Get all local addresss. */
-#define SCTP_GET_LOCAL_ADDRS_OLD SCTP_GET_LOCAL_ADDRS_OLD
- SCTP_SOCKOPT_CONNECTX_OLD, /* CONNECTX old requests. */
-#define SCTP_SOCKOPT_CONNECTX_OLD SCTP_SOCKOPT_CONNECTX_OLD
- SCTP_GET_PEER_ADDRS, /* Get all peer addresss. */
-#define SCTP_GET_PEER_ADDRS SCTP_GET_PEER_ADDRS
- SCTP_GET_LOCAL_ADDRS, /* Get all local addresss. */
-#define SCTP_GET_LOCAL_ADDRS SCTP_GET_LOCAL_ADDRS
- SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */
-#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX
- SCTP_SOCKOPT_CONNECTX3, /* CONNECTX requests. (new implementation) */
-#define SCTP_SOCKOPT_CONNECTX3 SCTP_SOCKOPT_CONNECTX3
-};
+#define SCTP_RTOINFO 0
+#define SCTP_ASSOCINFO 1
+#define SCTP_INITMSG 2
+#define SCTP_NODELAY 3 /* Get/set nodelay option. */
+#define SCTP_AUTOCLOSE 4
+#define SCTP_SET_PEER_PRIMARY_ADDR 5
+#define SCTP_PRIMARY_ADDR 6
+#define SCTP_ADAPTATION_LAYER 7
+#define SCTP_DISABLE_FRAGMENTS 8
+#define SCTP_PEER_ADDR_PARAMS 9
+#define SCTP_DEFAULT_SEND_PARAM 10
+#define SCTP_EVENTS 11
+#define SCTP_I_WANT_MAPPED_V4_ADDR 12 /* Turn on/off mapped v4 addresses */
+#define SCTP_MAXSEG 13 /* Get/set maximum fragment. */
+#define SCTP_STATUS 14
+#define SCTP_GET_PEER_ADDR_INFO 15
+#define SCTP_DELAYED_ACK_TIME 16
+#define SCTP_DELAYED_ACK SCTP_DELAYED_ACK_TIME
+#define SCTP_CONTEXT 17
+#define SCTP_FRAGMENT_INTERLEAVE 18
+#define SCTP_PARTIAL_DELIVERY_POINT 19 /* Set/Get partial delivery point */
+#define SCTP_MAX_BURST 20 /* Set/Get max burst */
+#define SCTP_AUTH_CHUNK 21 /* Set only: add a chunk type to authenticate */
+#define SCTP_HMAC_IDENT 22
+#define SCTP_AUTH_KEY 23
+#define SCTP_AUTH_ACTIVE_KEY 24
+#define SCTP_AUTH_DELETE_KEY 25
+#define SCTP_PEER_AUTH_CHUNKS 26 /* Read only */
+#define SCTP_LOCAL_AUTH_CHUNKS 27 /* Read only */
+#define SCTP_GET_ASSOC_NUMBER 28 /* Read only */
+
+/* Internal Socket Options. Some of the sctp library functions are
+ * implemented using these socket options.
+ */
+#define SCTP_SOCKOPT_BINDX_ADD 100 /* BINDX requests for adding addrs */
+#define SCTP_SOCKOPT_BINDX_REM 101 /* BINDX requests for removing addrs. */
+#define SCTP_SOCKOPT_PEELOFF 102 /* peel off association. */
+/* Options 104-106 are deprecated and removed. Do not use this space */
+#define SCTP_SOCKOPT_CONNECTX_OLD 107 /* CONNECTX old requests. */
+#define SCTP_GET_PEER_ADDRS 108 /* Get all peer addresss. */
+#define SCTP_GET_LOCAL_ADDRS 109 /* Get all local addresss. */
+#define SCTP_SOCKOPT_CONNECTX 110 /* CONNECTX requests. */
+#define SCTP_SOCKOPT_CONNECTX3 111 /* CONNECTX requests (updated) */
/*
* 5.2.1 SCTP Initiation Structure (SCTP_INIT)
@@ -206,6 +159,7 @@ enum sctp_sinfo_flags {
SCTP_UNORDERED = 1, /* Send/receive message unordered. */
SCTP_ADDR_OVER = 2, /* Override the primary destination. */
SCTP_ABORT=4, /* Send an ABORT message to the peer. */
+ SCTP_SACK_IMMEDIATELY = 8, /* SACK should be sent without delay */
SCTP_EOF=MSG_FIN, /* Initiate graceful shutdown process. */
};
diff --git a/include/net/sock.h b/include/net/sock.h
index 9f96394f694e..3f1a4804bb3f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -105,14 +105,17 @@ struct net;
/**
* struct sock_common - minimal network layer representation of sockets
* @skc_node: main hash linkage for various protocol lookup tables
- * @skc_nulls_node: main hash linkage for UDP/UDP-Lite protocol
+ * @skc_nulls_node: main hash linkage for TCP/UDP/UDP-Lite protocol
* @skc_refcnt: reference count
+ * @skc_tx_queue_mapping: tx queue number for this connection
* @skc_hash: hash value used with various protocol lookup tables
+ * @skc_u16hashes: two u16 hash values used by UDP lookup tables
* @skc_family: network address family
* @skc_state: Connection state
* @skc_reuse: %SO_REUSEADDR setting
* @skc_bound_dev_if: bound device index if != 0
* @skc_bind_node: bind hash linkage for various protocol lookup tables
+ * @skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol
* @skc_prot: protocol handlers inside a network family
* @skc_net: reference to the network namespace of this socket
*
@@ -128,13 +131,20 @@ struct sock_common {
struct hlist_nulls_node skc_nulls_node;
};
atomic_t skc_refcnt;
+ int skc_tx_queue_mapping;
- unsigned int skc_hash;
+ union {
+ unsigned int skc_hash;
+ __u16 skc_u16hashes[2];
+ };
unsigned short skc_family;
volatile unsigned char skc_state;
unsigned char skc_reuse;
int skc_bound_dev_if;
- struct hlist_node skc_bind_node;
+ union {
+ struct hlist_node skc_bind_node;
+ struct hlist_nulls_node skc_portaddr_node;
+ };
struct proto *skc_prot;
#ifdef CONFIG_NET_NS
struct net *skc_net;
@@ -215,6 +225,7 @@ struct sock {
#define sk_node __sk_common.skc_node
#define sk_nulls_node __sk_common.skc_nulls_node
#define sk_refcnt __sk_common.skc_refcnt
+#define sk_tx_queue_mapping __sk_common.skc_tx_queue_mapping
#define sk_copy_start __sk_common.skc_hash
#define sk_hash __sk_common.skc_hash
@@ -504,6 +515,8 @@ enum sock_flags {
SOCK_TIMESTAMPING_SOFTWARE, /* %SOF_TIMESTAMPING_SOFTWARE */
SOCK_TIMESTAMPING_RAW_HARDWARE, /* %SOF_TIMESTAMPING_RAW_HARDWARE */
SOCK_TIMESTAMPING_SYS_HARDWARE, /* %SOF_TIMESTAMPING_SYS_HARDWARE */
+ SOCK_FASYNC, /* fasync() active */
+ SOCK_RXQ_OVFL,
};
static inline void sock_copy_flags(struct sock *nsk, struct sock *osk)
@@ -1092,8 +1105,29 @@ static inline void sock_put(struct sock *sk)
extern int sk_receive_skb(struct sock *sk, struct sk_buff *skb,
const int nested);
+static inline void sk_tx_queue_set(struct sock *sk, int tx_queue)
+{
+ sk->sk_tx_queue_mapping = tx_queue;
+}
+
+static inline void sk_tx_queue_clear(struct sock *sk)
+{
+ sk->sk_tx_queue_mapping = -1;
+}
+
+static inline int sk_tx_queue_get(const struct sock *sk)
+{
+ return sk->sk_tx_queue_mapping;
+}
+
+static inline bool sk_tx_queue_recorded(const struct sock *sk)
+{
+ return (sk && sk->sk_tx_queue_mapping >= 0);
+}
+
static inline void sk_set_socket(struct sock *sk, struct socket *sock)
{
+ sk_tx_queue_clear(sk);
sk->sk_socket = sock;
}
@@ -1150,6 +1184,7 @@ __sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
struct dst_entry *old_dst;
+ sk_tx_queue_clear(sk);
old_dst = sk->sk_dst_cache;
sk->sk_dst_cache = dst;
dst_release(old_dst);
@@ -1168,6 +1203,7 @@ __sk_dst_reset(struct sock *sk)
{
struct dst_entry *old_dst;
+ sk_tx_queue_clear(sk);
old_dst = sk->sk_dst_cache;
sk->sk_dst_cache = NULL;
dst_release(old_dst);
@@ -1396,7 +1432,7 @@ static inline unsigned long sock_wspace(struct sock *sk)
static inline void sk_wake_async(struct sock *sk, int how, int band)
{
- if (sk->sk_socket && sk->sk_socket->fasync_list)
+ if (sock_flag(sk, SOCK_FASYNC))
sock_wake_async(sk->sk_socket, how, band);
}
@@ -1492,6 +1528,8 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
sk->sk_stamp = kt;
}
+extern void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, struct sk_buff *skb);
+
/**
* sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
* @msg: outgoing packet
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
index 6abb3ed3ebf7..e103fe02f375 100644
--- a/include/net/tc_act/tc_skbedit.h
+++ b/include/net/tc_act/tc_skbedit.h
@@ -26,7 +26,9 @@ struct tcf_skbedit {
struct tcf_common common;
u32 flags;
u32 priority;
+ u32 mark;
u16 queue_mapping;
+ /* XXX: 16-bit pad here? */
};
#define to_skbedit(pc) \
container_of(pc, struct tcf_skbedit, common)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 03a49c703377..e2d2ca2509be 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -30,6 +30,7 @@
#include <linux/dmaengine.h>
#include <linux/crypto.h>
#include <linux/cryptohash.h>
+#include <linux/kref.h>
#include <net/inet_connection_sock.h>
#include <net/inet_timewait_sock.h>
@@ -62,9 +63,6 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
/* Minimal accepted MSS. It is (60+60+8) - (20+20). */
#define TCP_MIN_MSS 88U
-/* Minimal RCV_MSS. */
-#define TCP_MIN_RCVMSS 536U
-
/* The least MTU to use for probing */
#define TCP_BASE_MSS 512
@@ -167,6 +165,7 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOPT_SACK 5 /* SACK Block */
#define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */
#define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */
+#define TCPOPT_COOKIE 253 /* Cookie extension (experimental) */
/*
* TCP option lengths
@@ -177,6 +176,10 @@ extern void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TCPOLEN_SACK_PERM 2
#define TCPOLEN_TIMESTAMP 10
#define TCPOLEN_MD5SIG 18
+#define TCPOLEN_COOKIE_BASE 2 /* Cookie-less header extension */
+#define TCPOLEN_COOKIE_PAIR 3 /* Cookie pair header extension */
+#define TCPOLEN_COOKIE_MIN (TCPOLEN_COOKIE_BASE+TCP_COOKIE_MIN)
+#define TCPOLEN_COOKIE_MAX (TCPOLEN_COOKIE_BASE+TCP_COOKIE_MAX)
/* But this is what stacks really send out. */
#define TCPOLEN_TSTAMP_ALIGNED 12
@@ -237,6 +240,7 @@ extern int sysctl_tcp_base_mss;
extern int sysctl_tcp_workaround_signed_windows;
extern int sysctl_tcp_slow_start_after_idle;
extern int sysctl_tcp_max_ssthresh;
+extern int sysctl_tcp_cookie_size;
extern atomic_t tcp_memory_allocated;
extern struct percpu_counter tcp_sockets_allocated;
@@ -343,11 +347,6 @@ static inline void tcp_dec_quickack_mode(struct sock *sk,
extern void tcp_enter_quickack_mode(struct sock *sk);
-static inline void tcp_clear_options(struct tcp_options_received *rx_opt)
-{
- rx_opt->tstamp_ok = rx_opt->sack_ok = rx_opt->wscale_ok = rx_opt->snd_wscale = 0;
-}
-
#define TCP_ECN_OK 1
#define TCP_ECN_QUEUE_CWR 2
#define TCP_ECN_DEMAND_CWR 4
@@ -359,8 +358,7 @@ TCP_ECN_create_request(struct request_sock *req, struct tcphdr *th)
inet_rsk(req)->ecn_ok = 1;
}
-enum tcp_tw_status
-{
+enum tcp_tw_status {
TCP_TW_SUCCESS = 0,
TCP_TW_RST = 1,
TCP_TW_ACK = 2,
@@ -409,7 +407,9 @@ extern int tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
extern void tcp_parse_options(struct sk_buff *skb,
struct tcp_options_received *opt_rx,
- int estab);
+ u8 **hvpp,
+ int estab,
+ struct dst_entry *dst);
extern u8 *tcp_parse_md5sig_option(struct tcphdr *th);
@@ -443,7 +443,8 @@ extern int tcp_connect(struct sock *sk);
extern struct sk_buff * tcp_make_synack(struct sock *sk,
struct dst_entry *dst,
- struct request_sock *req);
+ struct request_sock *req,
+ struct request_values *rvp);
extern int tcp_disconnect(struct sock *sk, int flags);
@@ -1228,6 +1229,7 @@ static inline void tcp_write_queue_purge(struct sock *sk)
while ((skb = __skb_dequeue(&sk->sk_write_queue)) != NULL)
sk_wmem_free_skb(sk, skb);
sk_mem_reclaim(sk);
+ tcp_clear_all_retrans_hints(tcp_sk(sk));
}
static inline struct sk_buff *tcp_write_queue_head(struct sock *sk)
@@ -1480,6 +1482,91 @@ struct tcp_request_sock_ops {
#endif
};
+/* Using SHA1 for now, define some constants.
+ */
+#define COOKIE_DIGEST_WORDS (SHA_DIGEST_WORDS)
+#define COOKIE_MESSAGE_WORDS (SHA_MESSAGE_BYTES / 4)
+#define COOKIE_WORKSPACE_WORDS (COOKIE_DIGEST_WORDS + COOKIE_MESSAGE_WORDS)
+
+extern int tcp_cookie_generator(u32 *bakery);
+
+/**
+ * struct tcp_cookie_values - each socket needs extra space for the
+ * cookies, together with (optional) space for any SYN data.
+ *
+ * A tcp_sock contains a pointer to the current value, and this is
+ * cloned to the tcp_timewait_sock.
+ *
+ * @cookie_pair: variable data from the option exchange.
+ *
+ * @cookie_desired: user specified tcpct_cookie_desired. Zero
+ * indicates default (sysctl_tcp_cookie_size).
+ * After cookie sent, remembers size of cookie.
+ * Range 0, TCP_COOKIE_MIN to TCP_COOKIE_MAX.
+ *
+ * @s_data_desired: user specified tcpct_s_data_desired. When the
+ * constant payload is specified (@s_data_constant),
+ * holds its length instead.
+ * Range 0 to TCP_MSS_DESIRED.
+ *
+ * @s_data_payload: constant data that is to be included in the
+ * payload of SYN or SYNACK segments when the
+ * cookie option is present.
+ */
+struct tcp_cookie_values {
+ struct kref kref;
+ u8 cookie_pair[TCP_COOKIE_PAIR_SIZE];
+ u8 cookie_pair_size;
+ u8 cookie_desired;
+ u16 s_data_desired:11,
+ s_data_constant:1,
+ s_data_in:1,
+ s_data_out:1,
+ s_data_unused:2;
+ u8 s_data_payload[0];
+};
+
+static inline void tcp_cookie_values_release(struct kref *kref)
+{
+ kfree(container_of(kref, struct tcp_cookie_values, kref));
+}
+
+/* The length of constant payload data. Note that s_data_desired is
+ * overloaded, depending on s_data_constant: either the length of constant
+ * data (returned here) or the limit on variable data.
+ */
+static inline int tcp_s_data_size(const struct tcp_sock *tp)
+{
+ return (tp->cookie_values != NULL && tp->cookie_values->s_data_constant)
+ ? tp->cookie_values->s_data_desired
+ : 0;
+}
+
+/**
+ * struct tcp_extend_values - tcp_ipv?.c to tcp_output.c workspace.
+ *
+ * As tcp_request_sock has already been extended in other places, the
+ * only remaining method is to pass stack values along as function
+ * parameters. These parameters are not needed after sending SYNACK.
+ *
+ * @cookie_bakery: cryptographic secret and message workspace.
+ *
+ * @cookie_plus: bytes in authenticator/cookie option, copied from
+ * struct tcp_options_received (above).
+ */
+struct tcp_extend_values {
+ struct request_values rv;
+ u32 cookie_bakery[COOKIE_WORKSPACE_WORDS];
+ u8 cookie_plus:6,
+ cookie_out_never:1,
+ cookie_in_always:1;
+};
+
+static inline struct tcp_extend_values *tcp_xv(struct request_values *rvp)
+{
+ return (struct tcp_extend_values *)rvp;
+}
+
extern void tcp_v4_init(void);
extern void tcp_init(void);
diff --git a/include/net/udp.h b/include/net/udp.h
index f98abd2ce709..5348d80b25bb 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -50,16 +50,49 @@ struct udp_skb_cb {
};
#define UDP_SKB_CB(__skb) ((struct udp_skb_cb *)((__skb)->cb))
+/**
+ * struct udp_hslot - UDP hash slot
+ *
+ * @head: head of list of sockets
+ * @count: number of sockets in 'head' list
+ * @lock: spinlock protecting changes to head/count
+ */
struct udp_hslot {
struct hlist_nulls_head head;
+ int count;
spinlock_t lock;
} __attribute__((aligned(2 * sizeof(long))));
+
+/**
+ * struct udp_table - UDP table
+ *
+ * @hash: hash table, sockets are hashed on (local port)
+ * @hash2: hash table, sockets are hashed on (local port, local address)
+ * @mask: number of slots in hash tables, minus 1
+ * @log: log2(number of slots in hash table)
+ */
struct udp_table {
- struct udp_hslot hash[UDP_HTABLE_SIZE];
+ struct udp_hslot *hash;
+ struct udp_hslot *hash2;
+ unsigned int mask;
+ unsigned int log;
};
extern struct udp_table udp_table;
-extern void udp_table_init(struct udp_table *);
-
+extern void udp_table_init(struct udp_table *, const char *);
+static inline struct udp_hslot *udp_hashslot(struct udp_table *table,
+ struct net *net, unsigned num)
+{
+ return &table->hash[udp_hashfn(net, num, table->mask)];
+}
+/*
+ * For secondary hash, net_hash_mix() is performed before calling
+ * udp_hashslot2(), this explains difference with udp_hashslot()
+ */
+static inline struct udp_hslot *udp_hashslot2(struct udp_table *table,
+ unsigned int hash)
+{
+ return &table->hash2[hash & table->mask];
+}
/* Note: this must match 'valbool' in sock_setsockopt */
#define UDP_CSUM_NOXMIT 1
@@ -125,7 +158,8 @@ static inline void udp_lib_close(struct sock *sk, long timeout)
}
extern int udp_lib_get_port(struct sock *sk, unsigned short snum,
- int (*)(const struct sock*,const struct sock*));
+ int (*)(const struct sock *,const struct sock *),
+ unsigned int hash2_nulladdr);
/* net/ipv4/udp.c */
extern int udp_get_port(struct sock *sk, unsigned short snum,
diff --git a/include/net/wext.h b/include/net/wext.h
index 3f2b94de2cfa..4f6e7423174c 100644
--- a/include/net/wext.h
+++ b/include/net/wext.h
@@ -1,29 +1,19 @@
#ifndef __NET_WEXT_H
#define __NET_WEXT_H
-/*
- * wireless extensions interface to the core code
- */
+#include <net/iw_handler.h>
struct net;
-#ifdef CONFIG_WIRELESS_EXT
-extern int wext_proc_init(struct net *net);
-extern void wext_proc_exit(struct net *net);
+#ifdef CONFIG_WEXT_CORE
extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
void __user *arg);
extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
unsigned long arg);
+
extern struct iw_statistics *get_wireless_stats(struct net_device *dev);
+extern int call_commit_handler(struct net_device *dev);
#else
-static inline int wext_proc_init(struct net *net)
-{
- return 0;
-}
-static inline void wext_proc_exit(struct net *net)
-{
- return;
-}
static inline int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cmd,
void __user *arg)
{
@@ -36,4 +26,35 @@ static inline int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
}
#endif
+#ifdef CONFIG_WEXT_PROC
+extern int wext_proc_init(struct net *net);
+extern void wext_proc_exit(struct net *net);
+#else
+static inline int wext_proc_init(struct net *net)
+{
+ return 0;
+}
+static inline void wext_proc_exit(struct net *net)
+{
+ return;
+}
+#endif
+
+#ifdef CONFIG_WEXT_PRIV
+int ioctl_private_call(struct net_device *dev, struct iwreq *iwr,
+ unsigned int cmd, struct iw_request_info *info,
+ iw_handler handler);
+int compat_private_call(struct net_device *dev, struct iwreq *iwr,
+ unsigned int cmd, struct iw_request_info *info,
+ iw_handler handler);
+int iw_handler_get_private(struct net_device * dev,
+ struct iw_request_info * info,
+ union iwreq_data * wrqu,
+ char * extra);
+#else
+#define ioctl_private_call NULL
+#define compat_private_call NULL
+#endif
+
+
#endif /* __NET_WEXT_H */
diff --git a/include/net/wimax.h b/include/net/wimax.h
index 2af7bf839f23..d69c4a7a1267 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -195,6 +195,12 @@
* defining the `struct nla_policy` for each message, it has to have
* an array size of WIMAX_GNL_ATTR_MAX+1.
*
+ * The op_*() function pointers will not be called if the wimax_dev is
+ * in a state <= %WIMAX_ST_UNINITIALIZED. The exception is:
+ *
+ * - op_reset: can be called at any time after wimax_dev_add() has
+ * been called.
+ *
* THE PIPE INTERFACE:
*
* This interface is kept intentionally simple. The driver can send
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index 547b1e271ac9..85926231c07a 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -34,20 +34,32 @@ struct wpan_phy {
*/
u8 current_channel;
u8 current_page;
- u32 channels_supported;
+ u32 channels_supported[32];
u8 transmit_power;
u8 cca_mode;
struct device dev;
int idx;
+ struct net_device *(*add_iface)(struct wpan_phy *phy,
+ const char *name);
+ void (*del_iface)(struct wpan_phy *phy, struct net_device *dev);
+
char priv[0] __attribute__((__aligned__(NETDEV_ALIGN)));
};
+#define to_phy(_dev) container_of(_dev, struct wpan_phy, dev)
+
struct wpan_phy *wpan_phy_alloc(size_t priv_size);
-int wpan_phy_register(struct device *parent, struct wpan_phy *phy);
+static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev)
+{
+ phy->dev.parent = dev;
+}
+int wpan_phy_register(struct wpan_phy *phy);
void wpan_phy_unregister(struct wpan_phy *phy);
void wpan_phy_free(struct wpan_phy *phy);
+/* Same semantics as for class_for_each_device */
+int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), void *data);
static inline void *wpan_phy_priv(struct wpan_phy *phy)
{
@@ -56,6 +68,12 @@ static inline void *wpan_phy_priv(struct wpan_phy *phy)
}
struct wpan_phy *wpan_phy_find(const char *str);
+
+static inline void wpan_phy_put(struct wpan_phy *phy)
+{
+ put_device(&phy->dev);
+}
+
static inline const char *wpan_phy_name(struct wpan_phy *phy)
{
return dev_name(&phy->dev);
diff --git a/include/net/x25.h b/include/net/x25.h
index 2cda04011568..9baa07dc7d17 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -287,8 +287,14 @@ extern unsigned long x25_display_timer(struct sock *);
extern void x25_check_rbuf(struct sock *);
/* sysctl_net_x25.c */
+#ifdef CONFIG_SYSCTL
extern void x25_register_sysctl(void);
extern void x25_unregister_sysctl(void);
+#else
+static inline void x25_register_sysctl(void) {};
+static inline void x25_unregister_sysctl(void) {};
+#endif /* CONFIG_SYSCTL */
+
struct x25_skb_cb {
unsigned flags;
};
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 223e90a44824..6d85861ab990 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -19,6 +19,9 @@
#include <net/route.h>
#include <net/ipv6.h>
#include <net/ip6_fib.h>
+
+#include <linux/interrupt.h>
+
#ifdef CONFIG_XFRM_STATISTICS
#include <net/snmp.h>
#endif
@@ -121,8 +124,7 @@ struct xfrm_state_walk {
};
/* Full description of state of transformer. */
-struct xfrm_state
-{
+struct xfrm_state {
#ifdef CONFIG_NET_NS
struct net *xs_net;
#endif
@@ -160,7 +162,7 @@ struct xfrm_state
struct xfrm_lifetime_cfg lft;
/* Data for transformer */
- struct xfrm_algo *aalg;
+ struct xfrm_algo_auth *aalg;
struct xfrm_algo *ealg;
struct xfrm_algo *calg;
struct xfrm_algo_aead *aead;
@@ -199,7 +201,7 @@ struct xfrm_state
struct xfrm_stats stats;
struct xfrm_lifetime_cur curlft;
- struct timer_list timer;
+ struct tasklet_hrtimer mtimer;
/* Last used time */
unsigned long lastused;
@@ -237,8 +239,7 @@ enum {
};
/* callback structure passed from either netlink or pfkey */
-struct km_event
-{
+struct km_event {
union {
u32 hard;
u32 proto;
@@ -313,8 +314,7 @@ extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo);
extern void xfrm_state_delete_tunnel(struct xfrm_state *x);
-struct xfrm_type
-{
+struct xfrm_type {
char *description;
struct module *owner;
__u8 proto;
@@ -420,8 +420,7 @@ static inline struct xfrm_mode *xfrm_ip2inner_mode(struct xfrm_state *x, int ipp
return x->inner_mode_iaf;
}
-struct xfrm_tmpl
-{
+struct xfrm_tmpl {
/* id in template is interpreted as:
* daddr - destination of tunnel, may be zero for transport mode.
* spi - zero to acquire spi. Not zero if spi is static, then
@@ -468,8 +467,7 @@ struct xfrm_policy_walk {
u32 seq;
};
-struct xfrm_policy
-{
+struct xfrm_policy {
#ifdef CONFIG_NET_NS
struct net *xp_net;
#endif
@@ -538,8 +536,7 @@ struct xfrm_migrate {
/* default seq threshold size */
#define XFRM_AE_SEQT_SIZE 2
-struct xfrm_mgr
-{
+struct xfrm_mgr {
struct list_head list;
char *id;
int (*notify)(struct xfrm_state *x, struct km_event *c);
@@ -626,8 +623,7 @@ struct xfrm_spi_skb_cb {
#define XFRM_SPI_SKB_CB(__skb) ((struct xfrm_spi_skb_cb *)&((__skb)->cb[0]))
/* Audit Information */
-struct xfrm_audit
-{
+struct xfrm_audit {
u32 secid;
uid_t loginuid;
u32 sessionid;
@@ -871,8 +867,7 @@ static inline int xfrm_sec_ctx_match(struct xfrm_sec_ctx *s1, struct xfrm_sec_ct
* bundles differing by session id. All the bundles grow from a parent
* policy rule.
*/
-struct xfrm_dst
-{
+struct xfrm_dst {
union {
struct dst_entry dst;
struct rtable rt;
@@ -907,8 +902,7 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
extern void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
-struct sec_path
-{
+struct sec_path {
atomic_t refcnt;
int len;
struct xfrm_state *xvec[XFRM_MAX_DEPTH];
@@ -1500,9 +1494,6 @@ struct scatterlist;
typedef int (icv_update_fn_t)(struct hash_desc *, struct scatterlist *,
unsigned int);
-extern int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *tfm,
- int offset, int len, icv_update_fn_t icv_update);
-
static inline int xfrm_addr_cmp(xfrm_address_t *a, xfrm_address_t *b,
int family)
{
@@ -1541,12 +1532,22 @@ static inline int xfrm_alg_len(struct xfrm_algo *alg)
return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
}
+static inline int xfrm_alg_auth_len(struct xfrm_algo_auth *alg)
+{
+ return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
+}
+
#ifdef CONFIG_XFRM_MIGRATE
static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
{
return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL);
}
+static inline struct xfrm_algo_auth *xfrm_algo_auth_clone(struct xfrm_algo_auth *orig)
+{
+ return kmemdup(orig, xfrm_alg_auth_len(orig), GFP_KERNEL);
+}
+
static inline void xfrm_states_put(struct xfrm_state **states, int n)
{
int i;