X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/8f01a9dbf21dbd39368a62fe3102c975e1e7be89..92a3e929fb49a8393e46ac5c380e1737c304e22d:/l2tpns.c?ds=inline diff --git a/l2tpns.c b/l2tpns.c index f950c58..fb83200 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 1.165 2006/05/04 01:01:56 bodea Exp $"; +char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.166 2006/05/16 06:46:37 bodea Exp $"; #include #include @@ -1079,7 +1079,7 @@ void processmpframe(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l, uint8_t e { if (session[s].die) { - LOG(4, s, t, "MPPP: Session %d is closing. Don't process PPP packets\n", s); + LOG(4, s, t, "MPPP: Session %u is closing. Don't process PPP packets\n", s); return; // closing session, PPP not processed } session[s].last_packet = time_now; @@ -1089,7 +1089,7 @@ void processmpframe(sessionidt s, tunnelidt t, uint8_t *p, uint16_t l, uint8_t e { if (session[s].die) { - LOG(4, s, t, "MPPP: Session %d is closing. Don't process PPP packets\n", s); + LOG(4, s, t, "MPPP: Session %u is closing. Don't process PPP packets\n", s); return; // closing session, PPP not processed } @@ -1242,7 +1242,7 @@ static void processipout(uint8_t *buf, int len) { bid = session[s].bundle; s = bundle[bid].members[bundle[bid].current_ses = ++bundle[bid].current_ses % bundle[bid].num_of_links]; - LOG(4, s, t, "MPPP: (1)Session number becomes: %d\n", s); + LOG(4, s, t, "MPPP: (1)Session number becomes: %u\n", s); if (len > 256) { // Partition the packet to 2 fragments @@ -1254,7 +1254,7 @@ static void processipout(uint8_t *buf, int len) if (!p) return; tunnelsend(b1, frag1len + (p-b1), t); // send it... s = bundle[bid].members[bundle[bid].current_ses = ++bundle[bid].current_ses % bundle[bid].num_of_links]; - LOG(4, s, t, "MPPP: (2)Session number becomes: %d\n", s); + LOG(4, s, t, "MPPP: (2)Session number becomes: %u\n", s); q = makeppp(b2, sizeof(b2), buf+frag1len, frag2len, s, t, PPPIP, 0, bid, MP_END); if (!q) return; tunnelsend(b2, frag2len + (q-b2), t); // send it... @@ -1359,7 +1359,7 @@ static void processipv6out(uint8_t * buf, int len) { bundleidt bid = session[s].bundle; s = bundle[bid].members[bundle[bid].current_ses = ++bundle[bid].current_ses % bundle[bid].num_of_links]; - LOG(3, s, session[s].tunnel, "MPPP: Session number becomes: %d\n", s); + LOG(3, s, session[s].tunnel, "MPPP: Session number becomes: %u\n", s); } t = session[s].tunnel; sp = &session[s]; @@ -1663,7 +1663,7 @@ void sessionshutdown(sessionidt s, char const *reason, int cdn_result, int cdn_e if (!session[s].die) { struct param_kill_session data = { &tunnel[session[s].tunnel], &session[s] }; - LOG(2, s, session[s].tunnel, "Shutting down session %d: %s\n", s, reason); + LOG(2, s, session[s].tunnel, "Shutting down session %u: %s\n", s, reason); run_plugins(PLUGIN_KILL_SESSION, &data); } @@ -1832,7 +1832,7 @@ void sessionkill(sessionidt s, char *reason) if (session[s].next) { - LOG(0, s, session[s].tunnel, "Tried to kill a session with next pointer set (%d)\n", session[s].next); + LOG(0, s, session[s].tunnel, "Tried to kill a session with next pointer set (%u)\n", session[s].next); return; } @@ -1841,16 +1841,16 @@ void sessionkill(sessionidt s, char *reason) if (sess_local[s].radius) radiusclear(sess_local[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); + LOG(2, s, session[s].tunnel, "Kill session %u (%s): %s\n", s, session[s].user, reason); if ((b = session[s].bundle)) { // This session was part of a bundle bundle[b].num_of_links--; - LOG(3, s, 0, "MPPP: Dropping member link: %d from bundle %d\n",s,b); + LOG(3, s, 0, "MPPP: Dropping member link: %u from bundle %u\n", s, b); if (bundle[b].num_of_links == 0) { bundleclear(b); - LOG(3, s, 0, "MPPP: Kill bundle: %d (No remaing member links)\n",b); + LOG(3, s, 0, "MPPP: Kill bundle: %u (No remaing member links)\n", b); } else { @@ -1918,7 +1918,7 @@ static void tunnelkill(tunnelidt t, char *reason) // free tunnel tunnelclear(t); - LOG(1, 0, t, "Kill tunnel %d: %s\n", t, reason); + LOG(1, 0, t, "Kill tunnel %u: %s\n", t, reason); cli_tunnel_actions[t].action = 0; cluster_send_tunnel(t); } @@ -1936,7 +1936,7 @@ static void tunnelshutdown(tunnelidt t, char *reason, int result, int error, cha tunnelkill(t, reason); return; } - LOG(1, 0, t, "Shutting down tunnel %d (%s)\n", t, reason); + LOG(1, 0, t, "Shutting down tunnel %u (%s)\n", t, reason); // close session for (s = 1; s <= config->cluster_highest_sessionid ; ++s) @@ -1999,7 +1999,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) } if ((buf[1] & 0x0F) != 2) { - LOG(1, 0, 0, "Bad L2TP ver %d\n", (buf[1] & 0x0F) != 2); + LOG(1, 0, 0, "Bad L2TP ver %d\n", buf[1] & 0x0F); STAT(tunnel_rx_errors); return; } @@ -2096,7 +2096,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) } } - LOG(3, s, t, "Control message (%d bytes): (unacked %d) l-ns %d l-nr %d r-ns %d r-nr %d\n", + LOG(3, s, t, "Control message (%d bytes): (unacked %d) l-ns %u l-nr %u r-ns %u r-nr %u\n", l, tunnel[t].controlc, tunnel[t].ns, tunnel[t].nr, ns, nr); // if no tunnel specified, assign one @@ -2113,7 +2113,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) tunnel[t].port = ntohs(addr->sin_port); tunnel[t].window = 4; // default window STAT(tunnel_created); - LOG(1, 0, t, " New tunnel from %s:%u ID %d\n", + LOG(1, 0, t, " New tunnel from %s:%u ID %u\n", fmtaddr(htonl(tunnel[t].ip), 0), tunnel[t].port, t); } @@ -2127,7 +2127,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) { // is this the sequence we were expecting? STAT(tunnel_rx_errors); - LOG(1, 0, t, " Out of sequence tunnel %d, (%d is not the expected %d)\n", + LOG(1, 0, t, " Out of sequence tunnel %u, (%u is not the expected %u)\n", t, ns, tunnel[t].nr); if (l) // Is this not a ZLB? @@ -2214,7 +2214,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) b += 2; if (*(uint16_t *) (b)) { - LOG(2, s, t, "Unknown AVP vendor %d\n", ntohs(*(uint16_t *) (b))); + LOG(2, s, t, "Unknown AVP vendor %u\n", ntohs(*(uint16_t *) (b))); fatal = flags; result = 2; // general error error = 6; // generic vendor-specific error @@ -2279,7 +2279,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) n = orig_len; } - LOG(4, s, t, " AVP %d (%s) len %d%s%s\n", mtype, l2tp_avp_name(mtype), n, + LOG(4, s, t, " AVP %u (%s) len %d%s%s\n", mtype, l2tp_avp_name(mtype), n, flags & 0x40 ? ", hidden" : "", flags & 0x80 ? ", mandatory" : ""); switch (mtype) @@ -2287,7 +2287,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) case 0: // message type message = ntohs(*(uint16_t *) b); mandatory = flags & 0x80; - LOG(4, s, t, " Message type = %d (%s)\n", *b, l2tp_code(message)); + LOG(4, s, t, " Message type = %u (%s)\n", *b, l2tp_code(message)); break; case 1: // result code { @@ -2302,11 +2302,11 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) resdesc = l2tp_cdn_result_code(rescode); } - LOG(4, s, t, " Result Code %d: %s\n", rescode, resdesc); + LOG(4, s, t, " Result Code %u: %s\n", rescode, resdesc); if (n >= 4) { uint16_t errcode = ntohs(*(uint16_t *)(b + 2)); - LOG(4, s, t, " Error Code %d: %s\n", errcode, l2tp_error_code(errcode)); + LOG(4, s, t, " Error Code %u: %s\n", errcode, l2tp_error_code(errcode)); } if (n > 4) LOG(4, s, t, " Error String: %.*s\n", n-4, b+4); @@ -2317,7 +2317,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) case 2: // protocol version { version = ntohs(*(uint16_t *) (b)); - LOG(4, s, t, " Protocol version = %d\n", version); + LOG(4, s, t, " Protocol version = %u\n", version); if (version && version != 0x0100) { // allow 0.0 and 1.0 LOG(1, s, t, " Bad protocol version %04X\n", version); @@ -2351,13 +2351,13 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) break; case 9: // assigned tunnel tunnel[t].far = ntohs(*(uint16_t *) (b)); - LOG(4, s, t, " Remote tunnel id = %d\n", tunnel[t].far); + LOG(4, s, t, " Remote tunnel id = %u\n", tunnel[t].far); break; case 10: // rx window tunnel[t].window = ntohs(*(uint16_t *) (b)); if (!tunnel[t].window) tunnel[t].window = 1; // window of 0 is silly - LOG(4, s, t, " rx window = %d\n", tunnel[t].window); + LOG(4, s, t, " rx window = %u\n", tunnel[t].window); break; case 11: // Challenge { @@ -2372,17 +2372,17 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) case 14: // assigned session asession = session[s].far = ntohs(*(uint16_t *) (b)); - LOG(4, s, t, " assigned session = %d\n", asession); + LOG(4, s, t, " assigned session = %u\n", asession); break; case 15: // call serial number - LOG(4, s, t, " call serial number = %d\n", ntohl(*(uint32_t *)b)); + LOG(4, s, t, " call serial number = %u\n", ntohl(*(uint32_t *)b)); break; case 18: // bearer type - LOG(4, s, t, " bearer type = %d\n", ntohl(*(uint32_t *)b)); + LOG(4, s, t, " bearer type = %u\n", ntohl(*(uint32_t *)b)); // TBA - for RADIUS break; case 19: // framing type - LOG(4, s, t, " framing type = %d\n", ntohl(*(uint32_t *)b)); + LOG(4, s, t, " framing type = %u\n", ntohl(*(uint32_t *)b)); // TBA break; case 21: // called number @@ -2436,7 +2436,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) case 29: // Proxy Authentication Type { uint16_t atype = ntohs(*(uint16_t *)b); - LOG(4, s, t, " Proxy Auth Type %d (%s)\n", atype, ppp_auth_type(atype)); + LOG(4, s, t, " Proxy Auth Type %u (%s)\n", atype, ppp_auth_type(atype)); break; } case 30: // Proxy Authentication Name @@ -2456,7 +2456,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) case 32: // Proxy Authentication ID { uint16_t authid = ntohs(*(uint16_t *)(b)); - LOG(4, s, t, " Proxy Auth ID (%d)\n", authid); + LOG(4, s, t, " Proxy Auth ID (%u)\n", authid); break; } case 33: // Proxy Authentication Response @@ -2572,7 +2572,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) default: { static char e[] = "unknown AVP 0xXXXX"; - LOG(2, s, t, " Unknown AVP type %d\n", mtype); + LOG(2, s, t, " Unknown AVP type %u\n", mtype); fatal = flags; result = 2; // general error error = 8; // unknown mandatory AVP @@ -2643,7 +2643,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) session[s].tunnel = t; session[s].far = asession; session[s].last_packet = time_now; - LOG(3, s, t, "New session (%d/%d)\n", tunnel[t].far, session[s].far); + LOG(3, s, t, "New session (%u/%u)\n", tunnel[t].far, session[s].far); control16(c, 14, s, 1); // assigned session controladd(c, asession, t); // send the reply @@ -2705,7 +2705,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) if (mandatory) tunnelshutdown(t, "Unknown message type", 2, 6, "unknown message type"); else - LOG(1, s, t, "Unknown message type %d\n", message); + LOG(1, s, t, "Unknown message type %u\n", message); break; } if (chapresponse) free(chapresponse); @@ -2799,7 +2799,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) { if (session[s].die) { - LOG(4, s, t, "Session %d is closing. Don't process PPP packets\n", s); + LOG(4, s, t, "Session %u is closing. Don't process PPP packets\n", s); return; // closing session, PPP not processed } @@ -2816,7 +2816,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) { if (session[s].die) { - LOG(4, s, t, "Session %d is closing. Don't process PPP packets\n", s); + LOG(4, s, t, "Session %u is closing. Don't process PPP packets\n", s); return; // closing session, PPP not processed } @@ -2833,7 +2833,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr) { if (session[s].die) { - LOG(4, s, t, "Session %d is closing. Don't process PPP packets\n", s); + LOG(4, s, t, "Session %u is closing. Don't process PPP packets\n", s); return; // closing session, PPP not processed } @@ -3219,7 +3219,7 @@ static void regular_cleanups(double period) } else if (a & CLI_SESS_SNOOP) { - LOG(2, s, session[s].tunnel, "Snooping session by CLI (to %s:%d)\n", + LOG(2, s, session[s].tunnel, "Snooping session by CLI (to %s:%u)\n", fmtaddr(cli_session_actions[s].snoop_ip, 0), cli_session_actions[s].snoop_port); @@ -3362,7 +3362,7 @@ static int still_busy(void) if (last_talked != TIME) { - LOG(2, 0, 0, "Tunnel %d still has un-acked control messages.\n", i); + LOG(2, 0, 0, "Tunnel %u still has un-acked control messages.\n", i); last_talked = TIME; } return 1; @@ -3384,7 +3384,7 @@ static int still_busy(void) if (last_talked != TIME) { - LOG(2, 0, 0, "Radius session %d is still busy (sid %d)\n", i, radius[i].session); + LOG(2, 0, 0, "Radius session %u is still busy (sid %u)\n", i, radius[i].session); last_talked = TIME; } return 1; @@ -4107,7 +4107,7 @@ void rebuild_address_pool(void) if (ipid < 1) // Not found in the pool either? good. continue; - LOG(0, i, 0, "Session %d has an IP address (%s) that was marked static, but is in the pool (%d)!\n", + LOG(0, i, 0, "Session %u has an IP address (%s) that was marked static, but is in the pool (%d)!\n", i, fmtaddr(session[i].ip, 0), ipid); // Fall through and process it as part of the pool. @@ -4116,7 +4116,7 @@ void rebuild_address_pool(void) if (ipid > MAXIPPOOL || ipid < 0) { - LOG(0, i, 0, "Session %d has a pool IP that's not found in the pool! (%d)\n", i, ipid); + LOG(0, i, 0, "Session %u has a pool IP that's not found in the pool! (%d)\n", i, ipid); ipid = -1; session[i].ip_pool_index = ipid; continue; @@ -4264,7 +4264,7 @@ void snoop_send_packet(uint8_t *packet, uint16_t size, in_addr_t destination, ui snoop_addr.sin_addr.s_addr = destination; snoop_addr.sin_port = ntohs(port); - LOG(5, 0, 0, "Snooping %d byte packet to %s:%d\n", size, + LOG(5, 0, 0, "Snooping %d byte packet to %s:%u\n", size, fmtaddr(snoop_addr.sin_addr.s_addr, 0), htons(snoop_addr.sin_port)); @@ -4979,13 +4979,13 @@ int load_session(sessionidt s, sessiont *new) // check filters if (new->filter_in && (new->filter_in > MAXFILTER || !ip_filters[new->filter_in - 1].name[0])) { - LOG(2, s, session[s].tunnel, "Dropping invalid input filter %d\n", (int) new->filter_in); + LOG(2, s, session[s].tunnel, "Dropping invalid input filter %u\n", (int) new->filter_in); new->filter_in = 0; } if (new->filter_out && (new->filter_out > MAXFILTER || !ip_filters[new->filter_out - 1].name[0])) { - LOG(2, s, session[s].tunnel, "Dropping invalid output filter %d\n", (int) new->filter_out); + LOG(2, s, session[s].tunnel, "Dropping invalid output filter %u\n", (int) new->filter_out); new->filter_out = 0; } @@ -5369,7 +5369,7 @@ static tunnelidt new_tunnel() { if (tunnel[i].state == TUNNELFREE) { - LOG(4, 0, i, "Assigning tunnel ID %d\n", i); + LOG(4, 0, i, "Assigning tunnel ID %u\n", i); if (i > config->cluster_highest_tunnelid) config->cluster_highest_tunnelid = i; return i;