[SCTP]: Remove timeouts[] array from sctp_endpoint.
The socket level timeout values are maintained in sctp_sock and
association level timeouts are in sctp_association. So there is
no need for ep->timeouts.
Signed-off-by: Vladislav Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 9c385b6..2aad446 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1222,9 +1222,6 @@
int last_key;
int key_changed_at;
- /* Default timeouts. */
- int timeouts[SCTP_NUM_TIMEOUT_TYPES];
-
/* sendbuf acct. policy. */
__u32 sndbuf_policy;
};
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 8c8ddf7..5f07ddb 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -128,9 +128,29 @@
*/
asoc->max_burst = sctp_max_burst;
- /* Copy things from the endpoint. */
+ /* initialize association timers */
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_NONE] = 0;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] = asoc->rto_initial;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] = asoc->rto_initial;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_T2_SHUTDOWN] = asoc->rto_initial;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_T3_RTX] = 0;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_T4_RTO] = 0;
+
+ /* sctpimpguide Section 2.12.2
+ * If the 'T5-shutdown-guard' timer is used, it SHOULD be set to the
+ * recommended value of 5 times 'RTO.Max'.
+ */
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD]
+ = 5 * asoc->rto_max;
+
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_HEARTBEAT] = 0;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_SACK] =
+ SCTP_DEFAULT_TIMEOUT_SACK;
+ asoc->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] =
+ sp->autoclose * HZ;
+
+ /* Initilizes the timers */
for (i = SCTP_EVENT_TIMEOUT_NONE; i < SCTP_NUM_TIMEOUT_TYPES; ++i) {
- asoc->timeouts[i] = ep->timeouts[i];
init_timer(&asoc->timers[i]);
asoc->timers[i].function = sctp_timer_events[i];
asoc->timers[i].data = (unsigned long) asoc;
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 96984f7..0df7689 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -70,7 +70,6 @@
struct sock *sk,
gfp_t gfp)
{
- struct sctp_sock *sp = sctp_sk(sk);
memset(ep, 0, sizeof(struct sctp_endpoint));
/* Initialize the base structure. */
@@ -100,28 +99,6 @@
/* Create the lists of associations. */
INIT_LIST_HEAD(&ep->asocs);
- /* Set up the base timeout information. */
- ep->timeouts[SCTP_EVENT_TIMEOUT_NONE] = 0;
- ep->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] =
- msecs_to_jiffies(sp->rtoinfo.srto_initial);
- ep->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] =
- msecs_to_jiffies(sp->rtoinfo.srto_initial);
- ep->timeouts[SCTP_EVENT_TIMEOUT_T2_SHUTDOWN] =
- msecs_to_jiffies(sp->rtoinfo.srto_initial);
- ep->timeouts[SCTP_EVENT_TIMEOUT_T3_RTX] = 0;
- ep->timeouts[SCTP_EVENT_TIMEOUT_T4_RTO] = 0;
-
- /* sctpimpguide-05 Section 2.12.2
- * If the 'T5-shutdown-guard' timer is used, it SHOULD be set to the
- * recommended value of 5 times 'RTO.Max'.
- */
- ep->timeouts[SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD]
- = 5 * msecs_to_jiffies(sp->rtoinfo.srto_max);
-
- ep->timeouts[SCTP_EVENT_TIMEOUT_HEARTBEAT] = 0;
- ep->timeouts[SCTP_EVENT_TIMEOUT_SACK] = sctp_sack_timeout;
- ep->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] = sp->autoclose * HZ;
-
/* Use SCTP specific send buffer space queues. */
ep->sndbuf_policy = sctp_sndbuf_policy;
sk->sk_write_space = sctp_write_space;
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index f84173e..8239471 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -385,7 +385,7 @@
NULL,
sctp_generate_t4_rto_event,
sctp_generate_t5_shutdown_guard_event,
- sctp_generate_heartbeat_event,
+ NULL,
sctp_generate_sack_event,
sctp_generate_autoclose_event,
};
@@ -689,9 +689,9 @@
* increased due to timer expirations.
*/
asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT] =
- asoc->ep->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT];
+ asoc->rto_initial;
asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE] =
- asoc->ep->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE];
+ asoc->rto_initial;
}
if (sctp_state(asoc, ESTABLISHED) ||
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b529af5..4d1b8d8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1932,7 +1932,6 @@
if (copy_from_user(&sp->autoclose, optval, optlen))
return -EFAULT;
- sp->ep->timeouts[SCTP_EVENT_TIMEOUT_AUTOCLOSE] = sp->autoclose * HZ;
return 0;
}
