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Drop packets if connection is teardown

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This commit is contained in:
vemax78
2013-09-16 22:10:37 +02:00
parent 38b8207f0b
commit 08a8af0a70
6 changed files with 22 additions and 3 deletions
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14
src/ac/ac_session.c
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@ -48,6 +48,11 @@ static int ac_network_read(struct ac_session_t* session, void* buffer, int lengt
/* Free packet */
capwap_itemlist_free(itemaction);
return result;
} else if (session->teardown) {
/* Remove all pending packets, connection is teardown */
while ((session->controlpackets->count > 0) || (session->datapackets->count > 0)) {
capwap_itemlist_free(capwap_itemlist_remove_head(((session->controlpackets->count > 0) ? session->controlpackets : session->datapackets)));
}
} else if ((session->controlpackets->count > 0) || (session->datapackets->count > 0)) {
struct capwap_list_item* itempacket;
@ -109,7 +114,7 @@ static int ac_network_read(struct ac_session_t* session, void* buffer, int lengt
if ((waittimeout <= 0) && (indextimer != CAPWAP_TIMER_UNDEF)) {
return PACKET_TIMEOUT;
}
/* Wait packet */
capwap_event_wait_timeout(&session->waitpacket, waittimeout);
}
@ -616,6 +621,9 @@ void ac_dfa_change_state(struct ac_session_t* session, int state) {
int ac_session_teardown_connection(struct ac_session_t* session) {
ASSERT(session != NULL);
/* */
session->teardown = 1;
/* Close DTSL Control */
if (session->ctrldtls.enable) {
capwap_crypt_close(&session->ctrldtls);
@ -663,6 +671,10 @@ int ac_session_release_reference(struct ac_session_t* session) {
capwap_crypt_freesession(&session->datadtls);
/* Free resource */
while ((session->controlpackets->count > 0) || (session->datapackets->count > 0)) {
capwap_itemlist_free(capwap_itemlist_remove_head(((session->controlpackets->count > 0) ? session->controlpackets : session->datapackets)));
}
capwap_event_destroy(&session->waitpacket);
capwap_lock_exit(&session->sessionlock);
capwap_list_free(session->actionsession);