Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (53 commits)
  [TCP]: Verify the presence of RETRANS bit when leaving FRTO
  [IPV6]: Call inet6addr_chain notifiers on link down
  [NET_SCHED]: Kill CONFIG_NET_CLS_POLICE
  [NET_SCHED]: act_api: qdisc internal reclassify support
  [NET_SCHED]: sch_dsmark: act_api support
  [NET_SCHED]: sch_atm: act_api support
  [NET_SCHED]: sch_atm: Lindent
  [IPV6]: MSG_ERRQUEUE messages do not pass to connected raw sockets
  [IPV4]: Cleanup call to __neigh_lookup()
  [NET_SCHED]: Revert "avoid transmit softirq on watchdog wakeup" optimization
  [NETFILTER]: nf_conntrack: UDPLITE support
  [NETFILTER]: nf_conntrack: mark protocols __read_mostly
  [NETFILTER]: x_tables: add connlimit match
  [NETFILTER]: Lower *tables printk severity
  [NETFILTER]: nf_conntrack: Don't track locally generated special ICMP error
  [NETFILTER]: nf_conntrack: Introduces nf_ct_get_tuplepr and uses it
  [NETFILTER]: nf_conntrack: make l3proto->prepare() generic and renames it
  [NETFILTER]: nf_conntrack: Increment error count on parsing IPv4 header
  [NET]: Add ethtool support for NETIF_F_IPV6_CSUM devices.
  [AF_IUCV]: Add lock when updating accept_q
  ...

19 files changed, 111 insertions, 86 deletions

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 0de7e2ace822..357e8cfedc37 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -295,28 +295,8 @@ struct blkcipher_tfm {
 };
 
 struct cipher_tfm {
-        void *cit_iv;
-        unsigned int cit_ivsize;
-        u32 cit_mode;
         int (*cit_setkey)(struct crypto_tfm *tfm,
                           const u8 *key, unsigned int keylen);
-        int (*cit_encrypt)(struct crypto_tfm *tfm,
-                           struct scatterlist *dst,
-                           struct scatterlist *src,
-                           unsigned int nbytes);
-        int (*cit_encrypt_iv)(struct crypto_tfm *tfm,
-                              struct scatterlist *dst,
-                              struct scatterlist *src,
-                              unsigned int nbytes, u8 *iv);
-        int (*cit_decrypt)(struct crypto_tfm *tfm,
-                           struct scatterlist *dst,
-                           struct scatterlist *src,
-                           unsigned int nbytes);
-        int (*cit_decrypt_iv)(struct crypto_tfm *tfm,
-                           struct scatterlist *dst,
-                           struct scatterlist *src,
-                           unsigned int nbytes, u8 *iv);
-        void (*cit_xor_block)(u8 *dst, const u8 *src);
         void (*cit_encrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
         void (*cit_decrypt_one)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
 };
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index f2d248f8cc92..3a632244f31b 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -265,6 +265,7 @@ u32 ethtool_op_get_link(struct net_device *dev);
 u32 ethtool_op_get_tx_csum(struct net_device *dev);
 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
 int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
+int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
 u32 ethtool_op_get_sg(struct net_device *dev);
 int ethtool_op_set_sg(struct net_device *dev, u32 data);
 u32 ethtool_op_get_tso(struct net_device *dev);
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ecd61e8438a5..272f8c8c90da 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -227,6 +227,17 @@ struct ieee80211_cts {
 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
 #define WLAN_CAPABILITY_DSSS_OFDM       (1<<13)
 
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
+/* WLAN_ERP_BARKER_PREAMBLE values */
+enum {
+        WLAN_ERP_PREAMBLE_SHORT = 0,
+        WLAN_ERP_PREAMBLE_LONG = 1,
+};
+
 /* Status codes */
 enum ieee80211_statuscode {
         WLAN_STATUS_SUCCESS = 0,
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
new file mode 100644
index 000000000000..0d9d7ea2c1cc
--- /dev/null
+++ b/include/linux/if_macvlan.h
@@ -0,0 +1,9 @@
+#ifndef _LINUX_IF_MACVLAN_H
+#define _LINUX_IF_MACVLAN_H
+
+#ifdef __KERNEL__
+
+extern struct sk_buff *(*macvlan_handle_frame_hook)(struct sk_buff *);
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_IF_MACVLAN_H */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 61a57dc2ac99..f8443fdb124a 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -127,13 +127,6 @@ struct vlan_dev_info {
                                         *   like DHCP that use packet-filtering and don't understand
                                         *   802.1Q
                                         */
-        struct dev_mc_list *old_mc_list;  /* old multi-cast list for the VLAN interface..
-                                           * we save this so we can tell what changes were
-                                           * made, in order to feed the right changes down
-                                           * to the real hardware...
-                                           */
-        int old_allmulti;               /* similar to above. */
-        int old_promiscuity;            /* similar to above. */
         struct net_device *real_dev;    /* the underlying device/interface */
         unsigned char real_dev_addr[ETH_ALEN];
         struct proc_dir_entry *dent;    /* Holds the proc data */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 79cc3dab4be7..322b5eae57dd 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -190,6 +190,7 @@ struct dev_addr_list
         struct dev_addr_list    *next;
         u8                      da_addr[MAX_ADDR_LEN];
         u8                      da_addrlen;
+        u8                      da_synced;
         int                     da_users;
         int                     da_gusers;
 };
@@ -516,6 +517,9 @@ struct net_device
                                                 void *saddr,
                                                 unsigned len);
         int                     (*rebuild_header)(struct sk_buff *skb);
+#define HAVE_CHANGE_RX_FLAGS
+        void                    (*change_rx_flags)(struct net_device *dev,
+                                                   int flags);
 #define HAVE_SET_RX_MODE
         void                    (*set_rx_mode)(struct net_device *dev);
 #define HAVE_MULTICAST                   
@@ -560,6 +564,8 @@ struct net_device
 
         /* bridge stuff */
         struct net_bridge_port  *br_port;
+        /* macvlan */
+        struct macvlan_port     *macvlan_port;
 
         /* class/net/name entry */
         struct device           dev;
@@ -1100,6 +1106,8 @@ extern int		dev_unicast_delete(struct net_device *dev, void *addr, int alen);
 extern int              dev_unicast_add(struct net_device *dev, void *addr, int alen);
 extern int              dev_mc_delete(struct net_device *dev, void *addr, int alen, int all);
 extern int              dev_mc_add(struct net_device *dev, void *addr, int alen, int newonly);
+extern int              dev_mc_sync(struct net_device *to, struct net_device *from);
+extern void             dev_mc_unsync(struct net_device *to, struct net_device *from);
 extern void             dev_mc_discard(struct net_device *dev);
 extern int              __dev_addr_delete(struct dev_addr_list **list, int *count, void *addr, int alen, int all);
 extern int              __dev_addr_add(struct dev_addr_list **list, int *count, void *addr, int alen, int newonly);
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
new file mode 100644
index 000000000000..90ae8b474cb8
--- /dev/null
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -0,0 +1,17 @@
+#ifndef _XT_CONNLIMIT_H
+#define _XT_CONNLIMIT_H
+
+struct xt_connlimit_data;
+
+struct xt_connlimit_info {
+        union {
+                u_int32_t v4_mask;
+                u_int32_t v6_mask[4];
+        };
+        unsigned int limit, inverse;
+
+        /* this needs to be at the end */
+        struct xt_connlimit_data *data __attribute__((aligned(8)));
+};
+
+#endif /* _XT_CONNLIMIT_H */
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 2f0273feabd3..68b4eaf7719d 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -121,34 +121,4 @@ extern int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, in
 extern int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
 extern int tcf_action_copy_stats (struct sk_buff *,struct tc_action *, int);
 #endif /* CONFIG_NET_CLS_ACT */
-
-extern int tcf_police(struct sk_buff *skb, struct tcf_police *p);
-extern void tcf_police_destroy(struct tcf_police *p);
-extern struct tcf_police * tcf_police_locate(struct rtattr *rta, struct rtattr *est);
-extern int tcf_police_dump(struct sk_buff *skb, struct tcf_police *p);
-extern int tcf_police_dump_stats(struct sk_buff *skb, struct tcf_police *p);
-
-static inline int
-tcf_police_release(struct tcf_police *p, int bind)
-{
-        int ret = 0;
-#ifdef CONFIG_NET_CLS_ACT
-        if (p) {
-                if (bind)
-                        p->tcf_bindcnt--;
-
-                p->tcf_refcnt--;
-                if (p->tcf_refcnt <= 0 && !p->tcf_bindcnt) {
-                        tcf_police_destroy(p);
-                        ret = 1;
-                }
-        }
-#else
-        if (p && --p->tcf_refcnt == 0)
-                tcf_police_destroy(p);
-
-#endif /* CONFIG_NET_CLS_ACT */
-        return ret;
-}
-
 #endif
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 88171f8ce58a..7edaef6b29d6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -11,6 +11,44 @@
  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
  */
 
+
+/* Radiotap header iteration
+ *   implemented in net/wireless/radiotap.c
+ *   docs in Documentation/networking/radiotap-headers.txt
+ */
+/**
+ * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args
+ * @rtheader: pointer to the radiotap header we are walking through
+ * @max_length: length of radiotap header in cpu byte ordering
+ * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg
+ * @this_arg: pointer to current radiotap arg
+ * @arg_index: internal next argument index
+ * @arg: internal next argument pointer
+ * @next_bitmap: internal pointer to next present u32
+ * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present
+ */
+
+struct ieee80211_radiotap_iterator {
+        struct ieee80211_radiotap_header *rtheader;
+        int max_length;
+        int this_arg_index;
+        u8 *this_arg;
+
+        int arg_index;
+        u8 *arg;
+        __le32 *next_bitmap;
+        u32 bitmap_shifter;
+};
+
+extern int ieee80211_radiotap_iterator_init(
+   struct ieee80211_radiotap_iterator *iterator,
+   struct ieee80211_radiotap_header *radiotap_header,
+   int max_length);
+
+extern int ieee80211_radiotap_iterator_next(
+   struct ieee80211_radiotap_iterator *iterator);
+
+
 /* from net/wireless.h */
 struct wiphy;
 
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 09a2532699b2..47d52b2414db 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -209,9 +209,6 @@ static inline void inet_twsk_put(struct inet_timewait_sock *tw)
 extern struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk,
                                                   const int state);
 
-extern void __inet_twsk_kill(struct inet_timewait_sock *tw,
-                             struct inet_hashinfo *hashinfo);
-
 extern void __inet_twsk_hashdance(struct inet_timewait_sock *tw,
                                   struct sock *sk,
                                   struct inet_hashinfo *hashinfo);
diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index f9bd11be1891..b6c468cd7f5b 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -60,6 +60,7 @@ struct iucv_sock {
         char                    dst_user_id[8];
         char                    dst_name[8];
         struct list_head        accept_q;
+        spinlock_t              accept_q_lock;
         struct sock             *parent;
         struct iucv_path        *path;
         struct sk_buff_head     send_skb_q;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index a7f122b79948..c34fd9a6160a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -347,9 +347,16 @@ enum ieee80211_if_types {
  * @mac_addr: pointer to MAC address of the interface. This pointer is valid
  *      until the interface is removed (i.e. it cannot be used after
  *      remove_interface() callback was called for this interface).
+ *      This pointer will be %NULL for monitor interfaces, be careful.
  *
  * This structure is used in add_interface() and remove_interface()
  * callbacks of &struct ieee80211_hw.
+ *
+ * When you allow multiple interfaces to be added to your PHY, take care
+ * that the hardware can actually handle multiple MAC addresses. However,
+ * also take care that when there's no interface left with mac_addr != %NULL
+ * you remove the MAC address from the device to avoid acknowledging packets
+ * in pure monitor mode.
  */
 struct ieee80211_if_init_conf {
         int if_id;
@@ -574,10 +581,11 @@ struct ieee80211_ops {
          * to returning zero. By returning non-zero addition of the interface
          * is inhibited. Unless monitor_during_oper is set, it is guaranteed
          * that monitor interfaces and normal interfaces are mutually
-         * exclusive. The open() handler is called after add_interface()
-         * if this is the first device added. At least one of the open()
-         * open() and add_interface() callbacks has to be assigned. If
-         * add_interface() is NULL, one STA interface is permitted only. */
+         * exclusive. If assigned, the open() handler is called after
+         * add_interface() if this is the first device added. The
+         * add_interface() callback has to be assigned because it is the only
+         * way to obtain the requested MAC address for any interface.
+         */
         int (*add_interface)(struct ieee80211_hw *hw,
                              struct ieee80211_if_init_conf *conf);
 
@@ -921,12 +929,6 @@ struct sk_buff *
 ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id,
                           struct ieee80211_tx_control *control);
 
-/* Low level drivers that have their own MLME and MAC indicate
- * the aid for an associating station with this call */
-int ieee80211_set_aid_for_sta(struct ieee80211_hw *hw,
-                              u8 *peer_address, u16 aid);
-
-
 /* Given an sk_buff with a raw 802.11 header at the data pointer this function
  * returns the 802.11 header length in bytes (not including encryption
  * headers). If the data in the sk_buff is too short to contain a valid 802.11
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 3ed4e14970c5..7a671603fca6 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -12,6 +12,8 @@
 /* Returns new sk_buff, or NULL */
 struct sk_buff *nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
 
+extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
+
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index b4b6049e01fa..5a8965904377 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -7,7 +7,7 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
 extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
 
-extern int nf_ct_ipv6_skip_exthdr(struct sk_buff *skb, int start,
+extern int nf_ct_ipv6_skip_exthdr(const struct sk_buff *skb, int start,
                                   u8 *nexthdrp, int len);
 
 extern int nf_ct_frag6_init(void);
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index d4f02eb0c66c..810020ec345d 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -186,6 +186,10 @@ extern void nf_conntrack_hash_insert(struct nf_conn *ct);
 
 extern void nf_conntrack_flush(void);
 
+extern int nf_ct_get_tuplepr(const struct sk_buff *skb,
+                             unsigned int nhoff,
+                             u_int16_t l3num,
+                             struct nf_conntrack_tuple *tuple);
 extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
                                 const struct nf_conntrack_tuple *orig);
 
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 890752d7f673..3c58a2c4df28 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -58,11 +58,11 @@ struct nf_conntrack_l3proto
 
         /*
          * Called before tracking. 
-         *      *dataoff: offset of protocol header (TCP, UDP,...) in *pskb
+         *      *dataoff: offset of protocol header (TCP, UDP,...) in skb
          *      *protonum: protocol number
          */
-        int (*prepare)(struct sk_buff **pskb, unsigned int hooknum,
-                       unsigned int *dataoff, u_int8_t *protonum);
+        int (*get_l4proto)(const struct sk_buff *skb, unsigned int nhoff,
+                           unsigned int *dataoff, u_int8_t *protonum);
 
         int (*tuple_to_nfattr)(struct sk_buff *skb,
                                const struct nf_conntrack_tuple *t);
@@ -89,8 +89,6 @@ extern struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto);
 extern void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p);
 
 /* Existing built-in protocols */
-extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
-extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
 extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic;
 
 static inline struct nf_conntrack_l3proto *
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 6c29920cbe29..7968b1d66369 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -65,8 +65,6 @@ struct tcf_exts
 {
 #ifdef CONFIG_NET_CLS_ACT
         struct tc_action *action;
-#elif defined CONFIG_NET_CLS_POLICE
-        struct tcf_police *police;
 #endif
 };
 
@@ -91,8 +89,6 @@ tcf_exts_is_predicative(struct tcf_exts *exts)
 {
 #ifdef CONFIG_NET_CLS_ACT
         return !!exts->action;
-#elif defined CONFIG_NET_CLS_POLICE
-        return !!exts->police;
 #else
         return 0;
 #endif
@@ -129,11 +125,7 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
 #ifdef CONFIG_NET_CLS_ACT
         if (exts->action)
                 return tcf_action_exec(skb, exts->action, res);
-#elif defined CONFIG_NET_CLS_POLICE
-        if (exts->police)
-                return tcf_police(skb, exts->police);
 #endif
-
         return 0;
 }
 
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 5754d53d9efc..9e22526e80e7 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -89,8 +89,10 @@ static inline void qdisc_run(struct net_device *dev)
                 __qdisc_run(dev);
 }
 
+extern int tc_classify_compat(struct sk_buff *skb, struct tcf_proto *tp,
+                              struct tcf_result *res);
 extern int tc_classify(struct sk_buff *skb, struct tcf_proto *tp,
-        struct tcf_result *res);
+                       struct tcf_result *res);
 
 /* Calculate maximal size of packet seen by hard_start_xmit
    routine of this device.
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 1b8e35197ebe..8a67f24cbe02 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -290,7 +290,7 @@ static inline int qdisc_reshape_fail(struct sk_buff *skb, struct Qdisc *sch)
 {
         sch->qstats.drops++;
 
-#ifdef CONFIG_NET_CLS_POLICE
+#ifdef CONFIG_NET_CLS_ACT
         if (sch->reshape_fail == NULL || sch->reshape_fail(skb, sch))
                 goto drop;