void cap_http::exit()
{
nids_exit();
_quit=1;
_reactor.end_reactor_event_loop();
_interactons.disabled();
get_capContents_fifo()->disabled();
_httpsession.fini();
}
void sessions_exit(void)
{
struct session *elt;
struct session *elt_next;
time_t one_minute_later = 0;
/*
* Last pass to close timeout'd session... It is needed
* because the last packet of a session marked for
* deletion can be followed only by non-IP packets, so
* it won't be deleted by ip_callback and would otherwise
* appear as unclosed in the report generated below.
* We jump forward one minute in order to timeout TCP
* sessions that were opened during the last minute
* of capture, which were given 60 seconds to complete
* handshake but failed to do so.
*
* Also close SIP sessions that did not result in a call:
* it happens often and the resulting spam in the report
* generated below can be really annoying.
*/
if (NULL != nids_last_pcap_header)
one_minute_later = nids_last_pcap_header->ts.tv_sec + 60;
for (elt = first_session; NULL != elt; elt = elt_next) {
elt_next = elt->next;
if (elt->timeout && (one_minute_later >= elt->timeout)) {
sessions_del(elt);
continue;
}
# ifdef HAVE_LIBOSIPPARSER2
if ((elt->type & TYPE_SIP) && !elt->u.sip_params.picked_up)
sessions_del(elt);
# endif
}
/*
* Print a report about unclosed sessions.
*/
if (sessions_count) {
fprintf(stderr,
"%d unclosed %s (id, type, last, source, destination, bytes):\n",
sessions_count, sessions_count > 1 ? "sessions" : "session");
while (NULL != first_session) {
fprintf(stderr, "#%d\t", first_session->id);
fprintf(stderr, "%s\t", type2string(first_session->type, 1));
fprintf(stderr, "%s\t", timestamp_to_string(&first_session->lastseen));
fprintf(stderr, "%15s:%-5d\t",
inet_ntoa(*((struct in_addr *)&first_session->addr.saddr)),
first_session->addr.source);
fprintf(stderr, "%15s:%-5d\t",
inet_ntoa(*((struct in_addr *)&first_session->addr.daddr)),
first_session->addr.dest);
fprintf(stderr, "%12d\n", first_session->bytes);
dumper_close(first_session->dumper);
if (NULL != first_session->next) {
first_session = first_session->next;
free(first_session->prev);
first_session->prev = NULL;
} else {
free(first_session);
first_session = NULL;
}
--sessions_count;
}
}
track_sessions = 0;
nids_exit();
}
