GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-22 23:04:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[SCTP]: Verify all the paths to a peer via heartbeat before using them.

Browse source 
This patch implements Path Initialization procedure as described in
Sec 2.36 of RFC4460.

Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sridhar Samudrala 2006-07-21 14:48:50 -07:00 • committed by David S. Miller
parent cfdeef3282
commit ad8fec1720
8 changed files with 60 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

9
net/sctp/outqueue.c
View file

@ -691,7 +691,8 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
if (!new_transport) {
new_transport = asoc->peer.active_path;
} else if (new_transport->state == SCTP_INACTIVE) {
} else if ((new_transport->state == SCTP_INACTIVE) ||
(new_transport->state == SCTP_UNCONFIRMED)) {
/* If the chunk is Heartbeat or Heartbeat Ack,
* send it to chunk->transport, even if it's
* inactive.
@ -848,7 +849,8 @@ int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout)
*/
new_transport = chunk->transport;
if (!new_transport ||
new_transport->state == SCTP_INACTIVE)
((new_transport->state == SCTP_INACTIVE) ||
(new_transport->state == SCTP_UNCONFIRMED)))
new_transport = asoc->peer.active_path;
/* Change packets if necessary. */
@ -1464,7 +1466,8 @@ static void sctp_check_transmitted(struct sctp_outq *q,
/* Mark the destination transport address as
* active if it is not so marked.
*/
if (transport->state == SCTP_INACTIVE) {
if ((transport->state == SCTP_INACTIVE) ||
(transport->state == SCTP_UNCONFIRMED)) {
sctp_assoc_control_transport(
transport->asoc,
transport,