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authorFrank Filz <ffilzlnx@us.ibm.com>2005-06-20 13:14:57 -0700
committerDavid S. Miller <davem@davemloft.net>2005-06-20 13:14:57 -0700
commit3f7a87d2fa9b42f7aade43914f060df68cc89cc7 (patch)
tree15162d2dd770428f98a0d39f8dc6063aba0ad1e6 /net/sctp/sm_make_chunk.c
parent8b22c249e7de453961e4d253b19fc2a0bdd65d53 (diff)
[SCTP] sctp_connectx() API support
Implements sctp_connectx() as defined in the SCTP sockets API draft by tunneling the request through a setsockopt(). Signed-off-by: Frank Filz <ffilzlnx@us.ibm.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/sm_make_chunk.c')
-rw-r--r--net/sctp/sm_make_chunk.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 33ac8bf47b0..5baed9bb7de 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1830,7 +1830,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
* be a a better choice than any of the embedded addresses.
*/
if (peer_addr)
- if(!sctp_assoc_add_peer(asoc, peer_addr, gfp))
+ if(!sctp_assoc_add_peer(asoc, peer_addr, gfp, SCTP_ACTIVE))
goto nomem;
/* Process the initialization parameters. */
@@ -1841,6 +1841,14 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
goto clean_up;
}
+ /* Walk list of transports, removing transports in the UNKNOWN state. */
+ list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
+ transport = list_entry(pos, struct sctp_transport, transports);
+ if (transport->state == SCTP_UNKNOWN) {
+ sctp_assoc_rm_peer(asoc, transport);
+ }
+ }
+
/* The fixed INIT headers are always in network byte
* order.
*/
@@ -1906,7 +1914,8 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
* stream sequence number shall be set to 0.
*/
- /* Allocate storage for the negotiated streams if it is not a temporary * association.
+ /* Allocate storage for the negotiated streams if it is not a temporary
+ * association.
*/
if (!asoc->temp) {
int assoc_id;
@@ -1952,6 +1961,9 @@ clean_up:
list_del_init(pos);
sctp_transport_free(transport);
}
+
+ asoc->peer.transport_count = 0;
+
nomem:
return 0;
}
@@ -1995,7 +2007,7 @@ static int sctp_process_param(struct sctp_association *asoc,
af->from_addr_param(&addr, param.addr, asoc->peer.port, 0);
scope = sctp_scope(peer_addr);
if (sctp_in_scope(&addr, scope))
- if (!sctp_assoc_add_peer(asoc, &addr, gfp))
+ if (!sctp_assoc_add_peer(asoc, &addr, gfp, SCTP_ACTIVE))
return 0;
break;
@@ -2396,7 +2408,7 @@ static __u16 sctp_process_asconf_param(struct sctp_association *asoc,
* Due to Resource Shortage'.
*/
- peer = sctp_assoc_add_peer(asoc, &addr, GFP_ATOMIC);
+ peer = sctp_assoc_add_peer(asoc, &addr, GFP_ATOMIC, SCTP_ACTIVE);
if (!peer)
return SCTP_ERROR_RSRC_LOW;