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-rw-r--r--include/linux/icmpv6.h2
-rw-r--r--include/linux/xfrm.h3
-rw-r--r--include/net/icmp.h2
-rw-r--r--include/net/llc_if.h5
-rw-r--r--include/net/ndisc.h4
-rw-r--r--include/net/netns/ipv4.h2
-rw-r--r--include/net/netns/ipv6.h1
-rw-r--r--include/net/request_sock.h3
-rw-r--r--include/net/sctp/sctp.h5
-rw-r--r--include/net/sctp/structs.h8
-rw-r--r--include/net/sock.h13
-rw-r--r--include/net/tcp.h2
-rw-r--r--include/net/xfrm.h52
13 files changed, 82 insertions, 20 deletions
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 7c5e9817e998..8f86d6b621c8 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -176,7 +176,7 @@ extern void icmpv6_send(struct sk_buff *skb,
__u32 info,
struct net_device *dev);
-extern int icmpv6_init(struct net_proto_family *ops);
+extern int icmpv6_init(void);
extern int icmpv6_err_convert(int type, int code,
int *err);
extern void icmpv6_cleanup(void);
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index e31b8c84f2c9..0c82c80b277f 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -113,7 +113,8 @@ enum
{
XFRM_POLICY_TYPE_MAIN = 0,
XFRM_POLICY_TYPE_SUB = 1,
- XFRM_POLICY_TYPE_MAX = 2
+ XFRM_POLICY_TYPE_MAX = 2,
+ XFRM_POLICY_TYPE_ANY = 255
};
enum
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 9f7ef3c8baef..faba64db8ff0 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -48,7 +48,7 @@ struct sk_buff;
extern void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info);
extern int icmp_rcv(struct sk_buff *skb);
extern int icmp_ioctl(struct sock *sk, int cmd, unsigned long arg);
-extern void icmp_init(struct net_proto_family *ops);
+extern int icmp_init(void);
extern void icmp_out_count(unsigned char type);
/* Move into dst.h ? */
diff --git a/include/net/llc_if.h b/include/net/llc_if.h
index c608812a8e89..b595a004d31b 100644
--- a/include/net/llc_if.h
+++ b/include/net/llc_if.h
@@ -74,11 +74,6 @@ static inline int llc_mac_null(const u8 *mac)
return is_zero_ether_addr(mac);
}
-static inline int llc_addrany(const struct llc_addr *addr)
-{
- return llc_mac_null(addr->mac) && !addr->lsap;
-}
-
static inline int llc_mac_multicast(const u8 *mac)
{
return is_multicast_ether_addr(mac);
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 59b70624b056..5aedf324de66 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -77,7 +77,7 @@ struct nd_opt_hdr {
} __attribute__((__packed__));
-extern int ndisc_init(struct net_proto_family *ops);
+extern int ndisc_init(void);
extern void ndisc_cleanup(void);
@@ -107,7 +107,7 @@ extern int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *d
/*
* IGMP
*/
-extern int igmp6_init(struct net_proto_family *ops);
+extern int igmp6_init(void);
extern void igmp6_cleanup(void);
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index a9b4f6086294..504fde174525 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -26,6 +26,8 @@ struct netns_ipv4 {
struct hlist_head *fib_table_hash;
struct sock *fibnl;
+ struct sock **icmp_sk;
+
struct netns_frags frags;
#ifdef CONFIG_NETFILTER
struct xt_table *iptable_filter;
diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h
index 1dd7de4e4195..82623d3a8e35 100644
--- a/include/net/netns/ipv6.h
+++ b/include/net/netns/ipv6.h
@@ -36,5 +36,6 @@ struct netns_ipv6 {
struct xt_table *ip6table_mangle;
struct xt_table *ip6table_raw;
#endif
+ struct sock **icmp_sk;
};
#endif
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index cff4608179c1..040780add355 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -31,8 +31,7 @@ struct request_sock_ops {
int obj_size;
struct kmem_cache *slab;
int (*rtx_syn_ack)(struct sock *sk,
- struct request_sock *req,
- struct dst_entry *dst);
+ struct request_sock *req);
void (*send_ack)(struct sk_buff *skb,
struct request_sock *req);
void (*send_reset)(struct sock *sk,
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 57df27f19588..a653eb3e1e70 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -368,11 +368,6 @@ void sctp_sysctl_unregister(void);
#else
static inline void sctp_sysctl_register(void) { return; }
static inline void sctp_sysctl_unregister(void) { return; }
-static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen) {
- return -ENOSYS;
-}
#endif
/* Size of Supported Address Parameter for 'x' address types. */
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9c827a749b6f..8966599ddb9f 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1661,6 +1661,9 @@ struct sctp_association {
/* Transport to which SHUTDOWN chunk was last sent. */
struct sctp_transport *shutdown_last_sent_to;
+ /* How many times have we resent a SHUTDOWN */
+ int shutdown_retries;
+
/* Transport to which INIT chunk was last sent. */
struct sctp_transport *init_last_sent_to;
@@ -1695,6 +1698,11 @@ struct sctp_association {
*/
__u16 unack_data;
+ /* The total number of data chunks that we've had to retransmit
+ * as the result of a T3 timer expiration
+ */
+ __u32 rtx_data_chunks;
+
/* This is the association's receive buffer space. This value is used
* to set a_rwnd field in an INIT or a SACK chunk.
*/
diff --git a/include/net/sock.h b/include/net/sock.h
index fd9876087651..39112e75411c 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -850,6 +850,7 @@ extern struct sock *sk_alloc(struct net *net, int family,
gfp_t priority,
struct proto *prot);
extern void sk_free(struct sock *sk);
+extern void sk_release_kernel(struct sock *sk);
extern struct sock *sk_clone(const struct sock *sk,
const gfp_t priority);
@@ -1333,6 +1334,18 @@ static inline void sk_eat_skb(struct sock *sk, struct sk_buff *skb, int copied_e
}
#endif
+/*
+ * Kernel sockets, f.e. rtnl or icmp_socket, are a part of a namespace.
+ * They should not hold a referrence to a namespace in order to allow
+ * to stop it.
+ * Sockets after sk_change_net should be released using sk_release_kernel
+ */
+static inline void sk_change_net(struct sock *sk, struct net *net)
+{
+ put_net(sk->sk_net);
+ sk->sk_net = net;
+}
+
extern void sock_enable_timestamp(struct sock *sk);
extern int sock_get_timestamp(struct sock *, struct timeval __user *);
extern int sock_get_timestampns(struct sock *, struct timespec __user *);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7de4ea3a04d9..ae9774b478f5 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1373,7 +1373,7 @@ struct tcp_request_sock_ops {
#endif
};
-extern void tcp_v4_init(struct net_proto_family *ops);
+extern void tcp_v4_init(void);
extern void tcp_init(void);
#endif /* _TCP_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index eea7785cc757..9b6205665190 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -121,6 +121,7 @@ extern struct mutex xfrm_cfg_mutex;
struct xfrm_state
{
/* Note: bydst is re-used during gc */
+ struct list_head all;
struct hlist_node bydst;
struct hlist_node bysrc;
struct hlist_node byspi;
@@ -424,6 +425,7 @@ struct xfrm_tmpl
struct xfrm_policy
{
struct xfrm_policy *next;
+ struct list_head bytype;
struct hlist_node bydst;
struct hlist_node byidx;
@@ -1160,6 +1162,18 @@ struct xfrm6_tunnel {
int priority;
};
+struct xfrm_state_walk {
+ struct xfrm_state *state;
+ int count;
+ u8 proto;
+};
+
+struct xfrm_policy_walk {
+ struct xfrm_policy *policy;
+ int count;
+ u8 type, cur_type;
+};
+
extern void xfrm_init(void);
extern void xfrm4_init(void);
extern void xfrm_state_init(void);
@@ -1184,7 +1198,23 @@ static inline void xfrm6_fini(void)
extern int xfrm_proc_init(void);
#endif
-extern int xfrm_state_walk(u8 proto, int (*func)(struct xfrm_state *, int, void*), void *);
+static inline void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto)
+{
+ walk->proto = proto;
+ walk->state = NULL;
+ walk->count = 0;
+}
+
+static inline void xfrm_state_walk_done(struct xfrm_state_walk *walk)
+{
+ if (walk->state != NULL) {
+ xfrm_state_put(walk->state);
+ walk->state = NULL;
+ }
+}
+
+extern int xfrm_state_walk(struct xfrm_state_walk *walk,
+ int (*func)(struct xfrm_state *, int, void*), void *);
extern struct xfrm_state *xfrm_state_alloc(void);
extern struct xfrm_state *xfrm_state_find(xfrm_address_t *daddr, xfrm_address_t *saddr,
struct flowi *fl, struct xfrm_tmpl *tmpl,
@@ -1306,7 +1336,25 @@ static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
#endif
struct xfrm_policy *xfrm_policy_alloc(gfp_t gfp);
-extern int xfrm_policy_walk(u8 type, int (*func)(struct xfrm_policy *, int, int, void*), void *);
+
+static inline void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type)
+{
+ walk->cur_type = XFRM_POLICY_TYPE_MAIN;
+ walk->type = type;
+ walk->policy = NULL;
+ walk->count = 0;
+}
+
+static inline void xfrm_policy_walk_done(struct xfrm_policy_walk *walk)
+{
+ if (walk->policy != NULL) {
+ xfrm_pol_put(walk->policy);
+ walk->policy = NULL;
+ }
+}
+
+extern int xfrm_policy_walk(struct xfrm_policy_walk *walk,
+ int (*func)(struct xfrm_policy *, int, int, void*), void *);
int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl);
struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
struct xfrm_selector *sel,
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