diff options
Diffstat (limited to 'include/net/sctp/sctp.h')
| -rw-r--r-- | include/net/sctp/sctp.h | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index bf3716fe83e0..58242b37b47a 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -28,7 +28,7 @@ #define __net_sctp_h__ /* Header Strategy. - * Start getting some control over the header file depencies: + * Start getting some control over the header file dependencies: * includes * constants * structs @@ -67,11 +67,6 @@ #define SCTP_PROTOSW_FLAG INET_PROTOSW_PERMANENT #endif -/* Round an int up to the next multiple of 4. */ -#define SCTP_PAD4(s) (((s)+3)&~3) -/* Truncate to the previous multiple of 4. */ -#define SCTP_TRUNC4(s) ((s)&~3) - /* * Function declarations. */ @@ -90,7 +85,7 @@ void sctp_udp_sock_stop(struct net *net); /* * sctp/socket.c */ -int sctp_inet_connect(struct socket *sock, struct sockaddr *uaddr, +int sctp_inet_connect(struct socket *sock, struct sockaddr_unsized *uaddr, int addr_len, int flags); int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb); int sctp_inet_listen(struct socket *sock, int backlog); @@ -99,11 +94,10 @@ void sctp_data_ready(struct sock *sk); __poll_t sctp_poll(struct file *file, struct socket *sock, poll_table *wait); void sctp_sock_rfree(struct sk_buff *skb); -void sctp_copy_sock(struct sock *newsk, struct sock *sk, - struct sctp_association *asoc); + extern struct percpu_counter sctp_sockets_allocated; int sctp_asconf_mgmt(struct sctp_sock *, struct sctp_sockaddr_entry *); -struct sk_buff *sctp_skb_recv_datagram(struct sock *, int, int, int *); +struct sk_buff *sctp_skb_recv_datagram(struct sock *, int, int *); typedef int (*sctp_callback_t)(struct sctp_endpoint *, struct sctp_transport *, void *); void sctp_transport_walk_start(struct rhashtable_iter *iter); @@ -114,7 +108,7 @@ struct sctp_transport *sctp_transport_get_idx(struct net *net, struct rhashtable_iter *iter, int pos); int sctp_transport_lookup_process(sctp_callback_t cb, struct net *net, const union sctp_addr *laddr, - const union sctp_addr *paddr, void *p); + const union sctp_addr *paddr, void *p, int dif); int sctp_transport_traverse_process(sctp_callback_t cb, sctp_callback_t cb_done, struct net *net, int *pos, void *p); int sctp_for_each_endpoint(int (*cb)(struct sctp_endpoint *, void *), void *p); @@ -153,8 +147,6 @@ void sctp_icmp_redirect(struct sock *, struct sctp_transport *, void sctp_icmp_proto_unreachable(struct sock *sk, struct sctp_association *asoc, struct sctp_transport *t); -void sctp_backlog_migrate(struct sctp_association *assoc, - struct sock *oldsk, struct sock *newsk); int sctp_transport_hashtable_init(void); void sctp_transport_hashtable_destroy(void); int sctp_hash_transport(struct sctp_transport *t); @@ -162,10 +154,12 @@ void sctp_unhash_transport(struct sctp_transport *t); struct sctp_transport *sctp_addrs_lookup_transport( struct net *net, const union sctp_addr *laddr, - const union sctp_addr *paddr); + const union sctp_addr *paddr, + int dif, int sdif); struct sctp_transport *sctp_epaddr_lookup_transport( const struct sctp_endpoint *ep, const union sctp_addr *paddr); +bool sctp_sk_bound_dev_eq(struct net *net, int bound_dev_if, int dif, int sdif); /* * sctp/proc.c @@ -369,8 +363,6 @@ sctp_assoc_to_state(const struct sctp_association *asoc) /* Look up the association by its id. */ struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id); -int sctp_do_peeloff(struct sock *sk, sctp_assoc_t id, struct socket **sockp); - /* A macro to walk a list of skbs. */ #define sctp_skb_for_each(pos, head, tmp) \ skb_queue_walk_safe(head, pos, tmp) @@ -428,11 +420,11 @@ static inline bool sctp_chunk_pending(const struct sctp_chunk *chunk) * the chunk length to indicate when to stop. Make sure * there is room for a param header too. */ -#define sctp_walk_params(pos, chunk, member)\ -_sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member) +#define sctp_walk_params(pos, chunk)\ +_sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length)) -#define _sctp_walk_params(pos, chunk, end, member)\ -for (pos.v = chunk->member;\ +#define _sctp_walk_params(pos, chunk, end)\ +for (pos.v = (u8 *)(chunk + 1);\ (pos.v + offsetof(struct sctp_paramhdr, length) + sizeof(pos.p->length) <=\ (void *)chunk + end) &&\ pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\ @@ -455,8 +447,8 @@ for (err = (struct sctp_errhdr *)((void *)chunk_hdr + \ _sctp_walk_fwdtsn((pos), (chunk), ntohs((chunk)->chunk_hdr->length) - sizeof(struct sctp_fwdtsn_chunk)) #define _sctp_walk_fwdtsn(pos, chunk, end)\ -for (pos = chunk->subh.fwdtsn_hdr->skip;\ - (void *)pos <= (void *)chunk->subh.fwdtsn_hdr->skip + end - sizeof(struct sctp_fwdtsn_skip);\ +for (pos = (void *)(chunk->subh.fwdtsn_hdr + 1);\ + (void *)pos <= (void *)(chunk->subh.fwdtsn_hdr + 1) + end - sizeof(struct sctp_fwdtsn_skip);\ pos++) /* External references. */ @@ -641,7 +633,7 @@ static inline void sctp_transport_pl_reset(struct sctp_transport *t) } } else { if (t->pl.state != SCTP_PL_DISABLED) { - if (del_timer(&t->probe_timer)) + if (timer_delete(&t->probe_timer)) sctp_transport_put(t); t->pl.state = SCTP_PL_DISABLED; } |