SCTP: refactoring
This patch takes care of some refactoring, including the initialization
of the timestamp to calculate the RTO, the output state-machine
validation which can be enabled (disabled by default) when debugging and
some clean-up of unused fields.
It also addresses the requirement of Karn's algorithm when computing the
RTO.
Change-Id: I6b875152369bff23cad085708cec1f7e1151cfa8
Signed-off-by: Marco Varlese <marco.varlese@suse.com>
diff --git a/src/vnet/sctp/sctp.c b/src/vnet/sctp/sctp.c
index 61c0252..8fc5d9b 100644
--- a/src/vnet/sctp/sctp.c
+++ b/src/vnet/sctp/sctp.c
@@ -470,10 +470,10 @@
sctp_session_close (u32 conn_index, u32 thread_index)
{
ASSERT (thread_index == 0);
-
sctp_connection_t *sctp_conn;
sctp_conn = sctp_connection_get (conn_index, thread_index);
- sctp_connection_close (sctp_conn);
+ if (sctp_conn != NULL)
+ sctp_connection_close (sctp_conn);
}
void
@@ -481,10 +481,13 @@
{
sctp_connection_t *sctp_conn;
sctp_conn = sctp_connection_get (conn_index, thread_index);
- sctp_connection_timers_reset (sctp_conn);
- /* Wait for the session tx events to clear */
- sctp_conn->state = SCTP_STATE_CLOSED;
+ if (sctp_conn != NULL)
+ {
+ sctp_connection_timers_reset (sctp_conn);
+ /* Wait for the session tx events to clear */
+ sctp_conn->state = SCTP_STATE_CLOSED;
+ }
}
/**