]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[SCTP]: Increment error counters on user requested HBs.
authorVlad Yasevich <vladislav.yasevich@hp.com>
Tue, 20 Mar 2007 00:02:03 +0000 (17:02 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Tue, 20 Mar 2007 07:09:44 +0000 (00:09 -0700)
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>
net/sctp/sm_statefuns.c

index 70c39eac0581c06e2bac8a464630428fc98e3342..e9097cf614ba6b18c984bab06b0e18bb7268a71f 100644 (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;
 }
 
 /*