Merge branch 'master' into for_paulus

[linux-2.6-omap-h63xx.git] / net / sctp / associola.c

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 27329ce9c311dc8aaf74c020911fb3d026aeab74..fca6f75b0a0d8b553ea4c55f2484538f304e69ce 100644 (file)
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -61,7 +61,7 @@
 #include <net/sctp/sm.h>
 
 /* Forward declarations for internal functions. */
-static void sctp_assoc_bh_rcv(struct sctp_association *asoc);
+static void sctp_assoc_bh_rcv(struct work_struct *work);
 
 
 /* 1st Level Abstractions. */
@@ -158,14 +158,14 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
         * If the 'T5-shutdown-guard' timer is used, it SHOULD be set to the
         * recommended value of 5 times 'RTO.Max'.
         */
-        asoc->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD]
+       asoc->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD]
                = 5 * asoc->rto_max;
 
        asoc->timeouts[SCTP_EVENT_TIMEOUT_HEARTBEAT] = 0;
        asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] = asoc->sackdelay;
        asoc->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] =
                sp->autoclose * HZ;
-       
+
        /* Initilizes the timers */
        for (i = SCTP_EVENT_TIMEOUT_NONE; i < SCTP_NUM_TIMEOUT_TYPES; ++i) {
                init_timer(&asoc->timers[i]);
@@ -269,9 +269,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
 
        /* Create an input queue.  */
        sctp_inq_init(&asoc->base.inqueue);
-       sctp_inq_set_th_handler(&asoc->base.inqueue,
-                                   (void (*)(void *))sctp_assoc_bh_rcv,
-                                   asoc);
+       sctp_inq_set_th_handler(&asoc->base.inqueue, sctp_assoc_bh_rcv);
 
        /* Create an output queue.  */
        sctp_outq_init(asoc, &asoc->outqueue);
@@ -300,6 +298,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
        asoc->default_flags = sp->default_flags;
        asoc->default_context = sp->default_context;
        asoc->default_timetolive = sp->default_timetolive;
+       asoc->default_rcv_context = sp->default_rcv_context;
 
        return asoc;
 
@@ -346,11 +345,18 @@ void sctp_association_free(struct sctp_association *asoc)
        struct list_head *pos, *temp;
        int i;
 
-       list_del(&asoc->asocs);
+       /* Only real associations count against the endpoint, so
+        * don't bother for if this is a temporary association.
+        */
+       if (!asoc->temp) {
+               list_del(&asoc->asocs);
 
-       /* Decrement the backlog value for a TCP-style listening socket. */
-       if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING))
-               sk->sk_ack_backlog--;
+               /* Decrement the backlog value for a TCP-style listening
+                * socket.
+                */
+               if (sctp_style(sk, TCP) && sctp_sstate(sk, LISTENING))
+                       sk->sk_ack_backlog--;
+       }
 
        /* Mark as dead, so other users can know this structure is
         * going away.
@@ -481,7 +487,7 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
                                 " port: %d\n",
                                 asoc,
                                 (&peer->ipaddr),
-                                peer->ipaddr.v4.sin_port);
+                                ntohs(peer->ipaddr.v4.sin_port));
 
        /* If we are to remove the current retran_path, update it
         * to the next peer before removing this peer from the list.
@@ -530,13 +536,13 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
        sp = sctp_sk(asoc->base.sk);
 
        /* AF_INET and AF_INET6 share common port field. */
-       port = addr->v4.sin_port;
+       port = ntohs(addr->v4.sin_port);
 
        SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_add_peer:association %p addr: ",
                                 " port: %d state:%d\n",
                                 asoc,
                                 addr,
-                                addr->v4.sin_port,
+                                port,
                                 peer_state);
 
        /* Set the port if it has not been set yet.  */
@@ -702,6 +708,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
        struct sctp_transport *first;
        struct sctp_transport *second;
        struct sctp_ulpevent *event;
+       struct sockaddr_storage addr;
        struct list_head *pos;
        int spc_state = 0;
 
@@ -724,8 +731,9 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
        /* Generate and send a SCTP_PEER_ADDR_CHANGE notification to the
         * user.
         */
-       event = sctp_ulpevent_make_peer_addr_change(asoc,
-                               (struct sockaddr_storage *) &transport->ipaddr,
+       memset(&addr, 0, sizeof(struct sockaddr_storage));
+       memcpy(&addr, &transport->ipaddr, transport->af_specific->sockaddr_len);
+       event = sctp_ulpevent_make_peer_addr_change(asoc, &addr,
                                0, spc_state, error, GFP_ATOMIC);
        if (event)
                sctp_ulpq_tail_event(&asoc->ulpq, event);
@@ -861,7 +869,7 @@ struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
        struct list_head *entry, *pos;
        struct sctp_transport *transport;
        struct sctp_chunk *chunk;
-       __u32 key = htonl(tsn);
+       __be32 key = htonl(tsn);
 
        match = NULL;
 
@@ -919,8 +927,8 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
 
        sctp_read_lock(&asoc->base.addr_lock);
 
-       if ((asoc->base.bind_addr.port == laddr->v4.sin_port) &&
-           (asoc->peer.port == paddr->v4.sin_port)) {
+       if ((htons(asoc->base.bind_addr.port) == laddr->v4.sin_port) &&
+           (htons(asoc->peer.port) == paddr->v4.sin_port)) {
                transport = sctp_assoc_lookup_paddr(asoc, paddr);
                if (!transport)
                        goto out;
@@ -937,8 +945,11 @@ out:
 }
 
 /* Do delayed input processing.  This is scheduled by sctp_rcv(). */
-static void sctp_assoc_bh_rcv(struct sctp_association *asoc)
+static void sctp_assoc_bh_rcv(struct work_struct *work)
 {
+       struct sctp_association *asoc =
+               container_of(work, struct sctp_association,
+                            base.inqueue.immediate);
        struct sctp_endpoint *ep;
        struct sctp_chunk *chunk;
        struct sock *sk;
@@ -1128,7 +1139,7 @@ void sctp_assoc_update_retran_path(struct sctp_association *asoc)
                                 " port: %d\n",
                                 asoc,
                                 (&t->ipaddr),
-                                t->ipaddr.v4.sin_port);
+                                ntohs(t->ipaddr.v4.sin_port));
 }
 
 /* Choose the transport for sending a INIT packet.  */
@@ -1153,7 +1164,7 @@ struct sctp_transport *sctp_assoc_choose_init_transport(
                                 " port: %d\n",
                                 asoc,
                                 (&t->ipaddr),
-                                t->ipaddr.v4.sin_port);
+                                ntohs(t->ipaddr.v4.sin_port));
 
        return t;
 }
@@ -1323,8 +1334,8 @@ int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *asoc,
                                      asoc->ep->base.bind_addr.port, gfp);
 }
 
-/* Lookup laddr in the bind address list of an association. */ 
-int sctp_assoc_lookup_laddr(struct sctp_association *asoc, 
+/* Lookup laddr in the bind address list of an association. */
+int sctp_assoc_lookup_laddr(struct sctp_association *asoc,
                            const union sctp_addr *laddr)
 {
        int found;
@@ -1332,7 +1343,7 @@ int sctp_assoc_lookup_laddr(struct sctp_association *asoc,
        sctp_read_lock(&asoc->base.addr_lock);
        if ((asoc->base.bind_addr.port == ntohs(laddr->v4.sin_port)) &&
            sctp_bind_addr_match(&asoc->base.bind_addr, laddr,
-                                sctp_sk(asoc->base.sk))) {
+                                sctp_sk(asoc->base.sk))) {
                found = 1;
                goto out;
        }