[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>

1 files changed, 6 insertions, 5 deletions

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 1b2d4adc4ddb..4eb81a1407b7 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -682,9 +682,9 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
 
                 if (!new_transport) {
                         new_transport = asoc->peer.active_path;
-                } else if (!new_transport->active) {
-                        /* If the chunk is Heartbeat or Heartbeat Ack, 
-                         * send it to chunk->transport, even if it's 
+                } else if (new_transport->state == SCTP_INACTIVE) {
+                        /* If the chunk is Heartbeat or Heartbeat Ack,
+                         * send it to chunk->transport, even if it's
                          * inactive.
                          *
                          * 3.3.6 Heartbeat Acknowledgement:
@@ -840,7 +840,8 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
                          * Otherwise, we want to use the active path.
                          */
                         new_transport = chunk->transport;
-                        if (!new_transport || !new_transport->active)
+                        if (!new_transport ||
+                            new_transport->state == SCTP_INACTIVE)
                                 new_transport = asoc->peer.active_path;
 
                         /* Change packets if necessary.  */
@@ -1454,7 +1455,7 @@ static void sctp_check_transmitted(struct sctp_outq *q,
                         /* Mark the destination transport address as
                          * active if it is not so marked.
                          */
-                        if (!transport->active) {
+                        if (transport->state == SCTP_INACTIVE) {
                                 sctp_assoc_control_transport(
                                         transport->asoc,
                                         transport,