14 files changed, 84 insertions, 24 deletions

diff --git a/include/net/datalink.h b/include/net/datalink.h
index deb7ca75db48..93cb18f729b5 100644
--- a/include/net/datalink.h
+++ b/include/net/datalink.h
@@ -15,4 +15,6 @@ struct datalink_proto {
         struct list_head node;
 };
 
+struct datalink_proto *make_EII_client(void);
+void destroy_EII_client(struct datalink_proto *dl);
 #endif
diff --git a/include/net/dn.h b/include/net/dn.h
index ccc15588d108..913b73d239f5 100644
--- a/include/net/dn.h
+++ b/include/net/dn.h
@@ -200,6 +200,8 @@ static inline void dn_sk_ports_copy(struct flowidn *fld, struct dn_scp *scp)
 }
 
 unsigned int dn_mss_from_pmtu(struct net_device *dev, int mtu);
+void dn_register_sysctl(void);
+void dn_unregister_sysctl(void);
 
 #define DN_MENUVER_ACC 0x01
 #define DN_MENUVER_USR 0x02
diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index b409ad6b8d7a..55df9939bca2 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -20,6 +20,8 @@ int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *,
                          struct sock *sk, int flags);
 int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb);
 void dn_rt_cache_flush(int delay);
+int dn_route_rcv(struct sk_buff *skb, struct net_device *dev,
+                 struct packet_type *pt, struct net_device *orig_dev);
 
 /* Masks for flags field */
 #define DN_RT_F_PID 0x07 /* Mask for packet type                      */
diff --git a/include/net/ethoc.h b/include/net/ethoc.h
index 96f3789b27bc..2a2d6bb34eb8 100644
--- a/include/net/ethoc.h
+++ b/include/net/ethoc.h
@@ -16,6 +16,7 @@
 struct ethoc_platform_data {
         u8 hwaddr[IFHWADDRLEN];
         s8 phy_id;
+        u32 eth_clkfreq;
 };
 
 #endif /* !LINUX_NET_ETHOC_H */
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 48ed75c21260..e77c10405d51 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -129,6 +129,7 @@ int ip_tunnel_changelink(struct net_device *dev, struct nlattr *tb[],
 int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[],
                       struct ip_tunnel_parm *p);
 void ip_tunnel_setup(struct net_device *dev, int net_id);
+void ip_tunnel_dst_reset_all(struct ip_tunnel *t);
 
 /* Extract dsfield from inner protocol */
 static inline u8 ip_tunnel_get_dsfield(const struct iphdr *iph,
diff --git a/include/net/ipx.h b/include/net/ipx.h
index 9e9e35465baf..0143180fecc9 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -140,6 +140,17 @@ static __inline__ void ipxitf_hold(struct ipx_interface *intrfc)
 }
 
 void ipxitf_down(struct ipx_interface *intrfc);
+struct ipx_interface *ipxitf_find_using_net(__be32 net);
+int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node);
+__be16 ipx_cksum(struct ipxhdr *packet, int length);
+int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc,
+                     unsigned char *node);
+void ipxrtr_del_routes(struct ipx_interface *intrfc);
+int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
+                        struct iovec *iov, size_t len, int noblock);
+int ipxrtr_route_skb(struct sk_buff *skb);
+struct ipx_route *ipxrtr_lookup(__be32 net);
+int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
 
 static __inline__ void ipxitf_put(struct ipx_interface *intrfc)
 {
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index da68c9a90ac5..991dcd94cbbf 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -162,6 +162,14 @@ extern struct list_head net_namespace_list;
 struct net *get_net_ns_by_pid(pid_t pid);
 struct net *get_net_ns_by_fd(int pid);
 
+#ifdef CONFIG_SYSCTL
+void ipx_register_sysctl(void);
+void ipx_unregister_sysctl(void);
+#else
+#define ipx_register_sysctl()
+#define ipx_unregister_sysctl()
+#endif
+
 #ifdef CONFIG_NET_NS
 void __put_net(struct net *net);
 
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 01ea6eed1bb1..b2ac6246b7e0 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -284,6 +284,8 @@ extern unsigned int nf_conntrack_max;
 extern unsigned int nf_conntrack_hash_rnd;
 void init_nf_conntrack_hash_rnd(void);
 
+void nf_conntrack_tmpl_insert(struct net *net, struct nf_conn *tmpl);
+
 #define NF_CT_STAT_INC(net, count)        __this_cpu_inc((net)->ct.stat->count)
 #define NF_CT_STAT_INC_ATOMIC(net, count) this_cpu_inc((net)->ct.stat->count)
 
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 57c8ff7955df..e7e14ffe0f6a 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -252,6 +252,7 @@ void nf_tables_unbind_set(const struct nft_ctx *ctx, struct nft_set *set,
  *      @owner: module reference
  *      @policy: netlink attribute policy
  *      @maxattr: highest netlink attribute number
+ *      @family: address family for AF-specific types
  */
 struct nft_expr_type {
         const struct nft_expr_ops       *(*select_ops)(const struct nft_ctx *,
@@ -262,6 +263,7 @@ struct nft_expr_type {
         struct module                   *owner;
         const struct nla_policy         *policy;
         unsigned int                    maxattr;
+        u8                              family;
 };
 
 /**
@@ -320,7 +322,6 @@ static inline void *nft_expr_priv(const struct nft_expr *expr)
  *      struct nft_rule - nf_tables rule
  *
  *      @list: used internally
- *      @rcu_head: used internally for rcu
  *      @handle: rule handle
  *      @genmask: generation mask
  *      @dlen: length of expression data
@@ -328,7 +329,6 @@ static inline void *nft_expr_priv(const struct nft_expr *expr)
  */
 struct nft_rule {
         struct list_head                list;
-        struct rcu_head                 rcu_head;
         u64                             handle:46,
                                         genmask:2,
                                         dlen:16;
@@ -389,7 +389,6 @@ enum nft_chain_flags {
  *
  *      @rules: list of rules in the chain
  *      @list: used internally
- *      @rcu_head: used internally
  *      @net: net namespace that this chain belongs to
  *      @table: table that this chain belongs to
  *      @handle: chain handle
@@ -401,7 +400,6 @@ enum nft_chain_flags {
 struct nft_chain {
         struct list_head                rules;
         struct list_head                list;
-        struct rcu_head                 rcu_head;
         struct net                      *net;
         struct nft_table                *table;
         u64                             handle;
@@ -529,6 +527,9 @@ void nft_unregister_expr(struct nft_expr_type *);
 #define MODULE_ALIAS_NFT_CHAIN(family, name) \
         MODULE_ALIAS("nft-chain-" __stringify(family) "-" name)
 
+#define MODULE_ALIAS_NFT_AF_EXPR(family, name) \
+        MODULE_ALIAS("nft-expr-" __stringify(family) "-" name)
+
 #define MODULE_ALIAS_NFT_EXPR(name) \
         MODULE_ALIAS("nft-expr-" name)
 
diff --git a/include/net/netfilter/nft_reject.h b/include/net/netfilter/nft_reject.h
new file mode 100644
index 000000000000..36b0da2d55bb
--- /dev/null
+++ b/include/net/netfilter/nft_reject.h
@@ -0,0 +1,25 @@
+#ifndef _NFT_REJECT_H_
+#define _NFT_REJECT_H_
+
+struct nft_reject {
+        enum nft_reject_types   type:8;
+        u8                      icmp_code;
+};
+
+extern const struct nla_policy nft_reject_policy[];
+
+int nft_reject_init(const struct nft_ctx *ctx,
+                    const struct nft_expr *expr,
+                    const struct nlattr * const tb[]);
+
+int nft_reject_dump(struct sk_buff *skb, const struct nft_expr *expr);
+
+void nft_reject_ipv4_eval(const struct nft_expr *expr,
+                          struct nft_data data[NFT_REG_MAX + 1],
+                          const struct nft_pktinfo *pkt);
+
+void nft_reject_ipv6_eval(const struct nft_expr *expr,
+                          struct nft_data data[NFT_REG_MAX + 1],
+                          const struct nft_pktinfo *pkt);
+
+#endif
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index d992ca3145fe..6ee76c804893 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1653,17 +1653,6 @@ struct sctp_association {
         /* This is the last advertised value of rwnd over a SACK chunk. */
         __u32 a_rwnd;
 
-        /* Number of bytes by which the rwnd has slopped.  The rwnd is allowed
-         * to slop over a maximum of the association's frag_point.
-         */
-        __u32 rwnd_over;
-
-        /* Keeps treack of rwnd pressure.  This happens when we have
-         * a window, but not recevie buffer (i.e small packets).  This one
-         * is releases slowly (1 PMTU at a time ).
-         */
-        __u32 rwnd_press;
-
         /* This is the sndbuf size in use for the association.
          * This corresponds to the sndbuf size for the association,
          * as specified in the sk->sndbuf.
@@ -1892,8 +1881,7 @@ void sctp_assoc_update(struct sctp_association *old,
 __u32 sctp_association_get_next_tsn(struct sctp_association *);
 
 void sctp_assoc_sync_pmtu(struct sock *, struct sctp_association *);
-void sctp_assoc_rwnd_increase(struct sctp_association *, unsigned int);
-void sctp_assoc_rwnd_decrease(struct sctp_association *, unsigned int);
+void sctp_assoc_rwnd_update(struct sctp_association *, bool);
 void sctp_assoc_set_primary(struct sctp_association *,
                             struct sctp_transport *);
 void sctp_assoc_del_nonprimary_peers(struct sctp_association *,
diff --git a/include/net/sock.h b/include/net/sock.h
index 5c3f7c3624aa..b9586a137cad 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1488,6 +1488,11 @@ static inline void sk_wmem_free_skb(struct sock *sk, struct sk_buff *skb)
  */
 #define sock_owned_by_user(sk)  ((sk)->sk_lock.owned)
 
+static inline void sock_release_ownership(struct sock *sk)
+{
+        sk->sk_lock.owned = 0;
+}
+
 /*
  * Macro so as to not evaluate some arguments when
  * lockdep is not enabled.
@@ -2186,7 +2191,6 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
 {
 #define FLAGS_TS_OR_DROPS ((1UL << SOCK_RXQ_OVFL)                       | \
                            (1UL << SOCK_RCVTSTAMP)                      | \
-                           (1UL << SOCK_TIMESTAMPING_RX_SOFTWARE)       | \
                            (1UL << SOCK_TIMESTAMPING_SOFTWARE)          | \
                            (1UL << SOCK_TIMESTAMPING_RAW_HARDWARE)      | \
                            (1UL << SOCK_TIMESTAMPING_SYS_HARDWARE))
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 56fc366da6d5..743accec6c76 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -480,20 +480,21 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
 #ifdef CONFIG_SYN_COOKIES
 #include <linux/ktime.h>
 
-/* Syncookies use a monotonic timer which increments every 64 seconds.
+/* Syncookies use a monotonic timer which increments every 60 seconds.
  * This counter is used both as a hash input and partially encoded into
  * the cookie value.  A cookie is only validated further if the delta
  * between the current counter value and the encoded one is less than this,
- * i.e. a sent cookie is valid only at most for 128 seconds (or less if
+ * i.e. a sent cookie is valid only at most for 2*60 seconds (or less if
  * the counter advances immediately after a cookie is generated).
  */
 #define MAX_SYNCOOKIE_AGE 2
 
 static inline u32 tcp_cookie_time(void)
 {
-        struct timespec now;
-        getnstimeofday(&now);
-        return now.tv_sec >> 6; /* 64 seconds granularity */
+        u64 val = get_jiffies_64();
+
+        do_div(val, 60 * HZ);
+        return val;
 }
 
 u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th,
@@ -1303,7 +1304,8 @@ struct tcp_fastopen_request {
         /* Fast Open cookie. Size 0 means a cookie request */
         struct tcp_fastopen_cookie      cookie;
         struct msghdr                   *data;  /* data in MSG_FASTOPEN */
-        u16                             copied; /* queued in tcp_connect() */
+        size_t                          size;
+        int                             copied; /* queued in tcp_connect() */
 };
 void tcp_free_fastopen_req(struct tcp_sock *tp);
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index afa5730fb3bd..fb5654a8ca3c 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1648,6 +1648,11 @@ static inline int xfrm_aevent_is_on(struct net *net)
 }
 #endif
 
+static inline int aead_len(struct xfrm_algo_aead *alg)
+{
+        return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
+}
+
 static inline int xfrm_alg_len(const struct xfrm_algo *alg)
 {
         return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
@@ -1686,6 +1691,12 @@ static inline int xfrm_replay_clone(struct xfrm_state *x,
         return 0;
 }
 
+static inline struct xfrm_algo_aead *xfrm_algo_aead_clone(struct xfrm_algo_aead *orig)
+{
+        return kmemdup(orig, aead_len(orig), GFP_KERNEL);
+}
+
+
 static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
 {
         return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL);