From: Brendan O'Dea Date: Sun, 5 Dec 2004 23:45:04 +0000 (+0000) Subject: drop "Session N is closing" message level to 4; don't process PPPIP packets in this... X-Git-Tag: 2.2.1-2fdn3.1~19^2^2~1^2~287 X-Git-Url: http://git.sameswireless.fr/l2tpns.git/commitdiff_plain/38abd6684e569573dd3b9dd3e06b5f42fdfb494f?ds=inline drop "Session N is closing" message level to 4; don't process PPPIP packets in this state --- diff --git a/Changes b/Changes index e6ac0bf..146423c 100644 --- a/Changes +++ b/Changes @@ -1,9 +1,11 @@ -* Fri Dec 3 2004 Brendan O'Dea 2.0.13 +* Mon Dec 6 2004 Brendan O'Dea 2.0.13 - Better cluster master collision resolution: keep a counter of state changes, propagated in the heartbeats; the master with the highest # of changes (that has kept in contact with the LAC through the outage) prevails. - Skip newlines in ringbuffer messages to CLI. +- Drop "Session N is closing" message level to 4; don't process PPPIP + packets in this state. * Wed Dec 1 2004 Brendan O'Dea 2.0.12 - The "This time, for sure!" release. diff --git a/l2tpns.c b/l2tpns.c index 488287f..15bce3b 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 1.61 2004-11-29 03:55:21 bodea Exp $"; +char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.62 2004-12-05 23:45:04 bodea Exp $"; #include #include @@ -1731,7 +1731,7 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr) case 39: // seq required - we control it as an LNS anyway... break; case 36: // Random Vector - LOG(4, s, t, " Random Vector received. Enabled AVP Hiding.\n"); + LOG(4, s, t, " Random Vector received. Enabled AVP Hiding.\n"); memset(session[s].random_vector, 0, sizeof(session[s].random_vector)); memcpy(session[s].random_vector, b, n); session[s].random_vector_length = n; @@ -1912,12 +1912,6 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr) return; } - if (session[s].die) - { - LOG(3, s, t, "Session %d is closing. Don't process PPP packets\n", s); -// I'm pretty sure this isn't right -- mo. -// return; // closing session, PPP not processed - } if (prot == PPPPAP) { session[s].last_packet = time_now; @@ -1950,12 +1944,19 @@ void processudp(u8 * buf, int len, struct sockaddr_in *addr) } else if (prot == PPPIP) { + if (session[s].die) + { + LOG(4, s, t, "Session %d is closing. Don't process PPP packets\n", s); + return; // closing session, PPP not processed + } + session[s].last_packet = time_now; if (session[s].walled_garden && !config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; } + processipin(t, s, p, l); } else @@ -2232,7 +2233,7 @@ static int still_busy(void) // We stop waiting for radius after BUSY_WAIT_TIME 1/10th seconds if (abs(TIME - start_busy_wait) > BUSY_WAIT_TIME) { - LOG(1, 0, 0, "Giving up waiting for RADIUS to be empty. Shutting down anyway.\n"); + LOG(1, 0, 0, "Giving up waiting for RADIUS to be empty. Shutting down anyway.\n"); return 0; } @@ -2266,7 +2267,7 @@ static void mainloop(void) clockt next_cluster_ping = 0; // send initial ping immediately time_t next_clean = time_now + config->cleanup_interval; - LOG(4, 0, 0, "Beginning of main loop. udpfd=%d, tunfd=%d, cluster_sockfd=%d, controlfd=%d\n", + LOG(4, 0, 0, "Beginning of main loop. udpfd=%d, tunfd=%d, cluster_sockfd=%d, controlfd=%d\n", udpfd, tunfd, cluster_sockfd, controlfd); FD_ZERO(&readset); @@ -3069,7 +3070,7 @@ int main(int argc, char *argv[]) { if ((ret = sched_setscheduler(0, SCHED_FIFO, ¶ms)) == 0) { - LOG(1, 0, 0, "Using FIFO scheduler. Say goodbye to any other processes running\n"); + LOG(1, 0, 0, "Using FIFO scheduler. Say goodbye to any other processes running\n"); } else { @@ -3612,11 +3613,11 @@ int sessionsetup(tunnelidt t, sessionidt s) assign_ip_address(s); if (!session[s].ip) { - LOG(0, s, t, " No IP allocated. The IP address pool is FULL!\n"); + LOG(0, s, t, " No IP allocated. The IP address pool is FULL!\n"); sessionshutdown(s, "No IP addresses available"); return 0; } - LOG(3, s, t, " No IP allocated. Assigned %s from pool\n", + LOG(3, s, t, " No IP allocated. Assigned %s from pool\n", fmtaddr(htonl(session[s].ip), 0)); } diff --git a/l2tpns.spec b/l2tpns.spec index 7edc33f..e061227 100644 --- a/l2tpns.spec +++ b/l2tpns.spec @@ -43,5 +43,5 @@ rm -rf %{buildroot} %attr(644,root,root) /usr/share/man/man[58]/* %changelog -* Fri Dec 3 2004 Brendan O'Dea 2.0.13-1 +* Mon Dec 6 2004 Brendan O'Dea 2.0.13-1 - 2.0.13 release, see /usr/share/doc/l2tpns-2.0.13/Changes