X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/7d193dfb51ba1e81499985d23e5880740401bf39..4554641760c2efefb85661006c3c60ad99d9e7e1:/l2tpns.c diff --git a/l2tpns.c b/l2tpns.c index a55854a..200ae0a 100644 --- a/l2tpns.c +++ b/l2tpns.c @@ -4,7 +4,7 @@ // Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced // vim: sw=8 ts=8 -char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.73.2.6 2005/04/01 06:37:19 bodea Exp $"; +char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.73.2.8 2005/05/07 03:51:21 bodea Exp $"; #include #include @@ -1117,7 +1117,6 @@ void sessionshutdown(sessionidt s, char *reason) if (!(r = radiusnew(s))) { LOG(1, s, session[s].tunnel, "No free RADIUS sessions for Stop message\n"); - STAT(radius_overflow); } else { @@ -1189,6 +1188,12 @@ void sendipcp(tunnelidt t, sessionidt s) if (!r) r = radiusnew(s); + if (!r) + { + sessionshutdown(s, "No free RADIUS sessions for IPCP"); + return; + } + if (radius[r].state != RADIUSIPCP) { radius[r].state = RADIUSIPCP; @@ -1219,6 +1224,17 @@ void sendipcp(tunnelidt t, sessionidt s) session[s].flags &= ~SF_IPCP_ACKED; // Clear flag. } +static void sessionclear(sessionidt s) +{ + memset(&session[s], 0, sizeof(session[s])); + memset(&sess_local[s], 0, sizeof(sess_local[s])); + memset(&cli_session_actions[s], 0, sizeof(cli_session_actions[s])); + + session[s].tunnel = T_FREE; // Mark it as free. + session[s].next = sessionfree; + sessionfree = s; +} + // kill a session now void sessionkill(sessionidt s, char *reason) { @@ -1240,12 +1256,7 @@ void sessionkill(sessionidt s, char *reason) radiusclear(session[s].radius, s); // cant send clean accounting data, session is killed LOG(2, s, session[s].tunnel, "Kill session %d (%s): %s\n", s, session[s].user, reason); - - memset(&session[s], 0, sizeof(session[s])); - session[s].tunnel = T_FREE; // Mark it as free. - session[s].next = sessionfree; - sessionfree = s; - cli_session_actions[s].action = 0; + sessionclear(s); cluster_send_session(s); } @@ -1847,7 +1858,7 @@ void processudp(uint8_t * buf, int len, struct sockaddr_in *addr) if (!sessionfree) { STAT(session_overflow); - LOG(1, 0, t, "No free sessions"); + LOG(1, 0, t, "No free sessions\n"); return; } else @@ -1866,7 +1877,7 @@ void processudp(uint8_t * buf, int len, struct sockaddr_in *addr) if (!(r = radiusnew(s))) { LOG(1, s, t, "No free RADIUS sessions for ICRQ\n"); - sessionkill(s, "no free RADIUS sesions"); + sessionclear(s); return; }