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-rw-r--r--net/sctp/associola.c1
-rw-r--r--net/sctp/outqueue.c4
-rw-r--r--net/sctp/sm_make_chunk.c1
-rw-r--r--net/sctp/sm_statefuns.c5
4 files changed, 11 insertions, 0 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index dc16b90..152b5b3 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -282,6 +282,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
asoc->peer.asconf_capable = 1;
asoc->asconf_addr_del_pending = NULL;
asoc->src_out_of_asoc_ok = 0;
+ asoc->new_transport = NULL;
/* Create an input queue. */
sctp_inq_init(&asoc->base.inqueue);
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index a6d27bf..14c2b06 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -917,6 +917,8 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
* current cwnd).
*/
if (!list_empty(&q->retransmit)) {
+ if (asoc->peer.retran_path->state == SCTP_UNCONFIRMED)
+ goto sctp_flush_out;
if (transport == asoc->peer.retran_path)
goto retran;
@@ -989,6 +991,8 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
((new_transport->state == SCTP_INACTIVE) ||
(new_transport->state == SCTP_UNCONFIRMED)))
new_transport = asoc->peer.active_path;
+ if (new_transport->state == SCTP_UNCONFIRMED)
+ continue;
/* Change packets if necessary. */
if (new_transport != transport) {
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 81db4e3..0121e0a 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -3015,6 +3015,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
/* Start the heartbeat timer. */
if (!mod_timer(&peer->hb_timer, sctp_transport_timeout(peer)))
sctp_transport_hold(peer);
+ asoc->new_transport = peer;
break;
case SCTP_PARAM_DEL_IP:
/* ADDIP 4.3 D7) If a request is received to delete the
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index a0f31e6..891f5db 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3618,6 +3618,11 @@ sctp_disposition_t sctp_sf_do_asconf(const struct sctp_endpoint *ep,
*/
asconf_ack->dest = chunk->source;
sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(asconf_ack));
+ if (asoc->new_transport) {
+ sctp_sf_heartbeat(ep, asoc, type, asoc->new_transport,
+ commands);
+ ((struct sctp_association *)asoc)->new_transport = NULL;
+ }
return SCTP_DISPOSITION_CONSUME;
}
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