openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[SCTP]: Increment error counters on user requested HBs. 

2960bis states (Section 8.3):

   D) Request an on-demand HEARTBEAT on a specific destination transport
      address of a given association.

   The endpoint should increment the respective error counter of the
   destination transport address each time a HEARTBEAT is sent to that
   address and not acknowledged within one RTO.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vlad Yasevich 2007-03-19 17:02:03 -07:00 committed by David S. Miller
parent 0b58a81146
commit fb78525ae1
1 changed files with 18 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
net/sctp/sm_statefuns.c
View File

@ -4342,8 +4342,24 @@ sctp_disposition_t sctp_sf_do_prm_requestheartbeat(
void *arg,
sctp_cmd_seq_t *commands)
{
return sctp_sf_heartbeat(ep, asoc, type, (struct sctp_transport *)arg,
commands);
if (SCTP_DISPOSITION_NOMEM == sctp_sf_heartbeat(ep, asoc, type,
(struct sctp_transport *)arg, commands))
return SCTP_DISPOSITION_NOMEM;
/*
* RFC 2960 (bis), section 8.3
*
* D) Request an on-demand HEARTBEAT on a specific destination
* transport address of a given association.
*
* The endpoint should increment the respective error counter of
* the destination transport address each time a HEARTBEAT is sent
* to that address and not acknowledged within one RTO.
*
*/
sctp_add_cmd_sf(commands, SCTP_CMD_TRANSPORT_RESET,
SCTP_TRANSPORT(arg));
return SCTP_DISPOSITION_CONSUME;
}
/*