X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/1a8d1e7b241ebd103b31db2b518673cf4265f37f..4e0597cd50268bc57fa118f1362360a2db2ec23a:/cluster.c diff --git a/cluster.c b/cluster.c index e78ed69..ca9b241 100644 --- a/cluster.c +++ b/cluster.c @@ -1,6 +1,6 @@ // L2TPNS Clustering Stuff -char const *cvs_id_cluster = "$Id: cluster.c,v 1.15 2004-11-02 04:35:03 bodea Exp $"; +char const *cvs_id_cluster = "$Id: cluster.c,v 1.16 2004-11-05 04:55:26 bodea Exp $"; #include #include @@ -101,14 +101,14 @@ int cluster_init() if (bind(cluster_sockfd, (void *) &addr, sizeof(addr)) < 0) { - log(0, 0, 0, 0, "Failed to bind cluster socket: %s\n", strerror(errno)); + LOG(0, 0, 0, 0, "Failed to bind cluster socket: %s\n", strerror(errno)); return -1; } strcpy(ifr.ifr_name, config->cluster_interface); if (ioctl(cluster_sockfd, SIOCGIFADDR, &ifr) < 0) { - log(0, 0, 0, 0, "Failed to get interface address for (%s): %s\n", config->cluster_interface, strerror(errno)); + LOG(0, 0, 0, 0, "Failed to get interface address for (%s): %s\n", config->cluster_interface, strerror(errno)); return -1; } @@ -125,13 +125,13 @@ int cluster_init() if (setsockopt(cluster_sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) < 0) { - log(0, 0, 0, 0, "Failed to setsockopt (join mcast group): %s\n", strerror(errno)); + LOG(0, 0, 0, 0, "Failed to setsockopt (join mcast group): %s\n", strerror(errno)); return -1; } if (setsockopt (cluster_sockfd, IPPROTO_IP, IP_MULTICAST_IF, &interface_addr, sizeof(interface_addr)) < 0) { - log(0, 0, 0, 0, "Failed to setsockopt (set mcast interface): %s\n", strerror(errno)); + LOG(0, 0, 0, 0, "Failed to setsockopt (set mcast interface): %s\n", strerror(errno)); return -1; } @@ -158,11 +158,11 @@ int cluster_send_data(void *data, int datalen) addr.sin_port = htons(CLUSTERPORT); addr.sin_family = AF_INET; - log(5,0,0,0, "Cluster send data: %d bytes\n", datalen); + LOG(5,0,0,0, "Cluster send data: %d bytes\n", datalen); if (sendto(cluster_sockfd, data, datalen, MSG_NOSIGNAL, (void *) &addr, sizeof(addr)) < 0) { - log(0, 0, 0, 0, "sendto: %s\n", strerror(errno)); + LOG(0, 0, 0, 0, "sendto: %s\n", strerror(errno)); return -1; } @@ -198,7 +198,7 @@ void cluster_uptodate(void) config->cluster_iam_uptodate = 1; - log(0,0,0,0, "Now uptodate with master.\n"); + LOG(0,0,0,0, "Now uptodate with master.\n"); #ifdef BGP if (bgp_configured) @@ -227,11 +227,11 @@ int peer_send_data(u32 peer, char * data, int size) addr.sin_port = htons(CLUSTERPORT); addr.sin_family = AF_INET; - log_hex(5, "Peer send", data, size); + LOG_HEX(5, "Peer send", data, size); if (sendto(cluster_sockfd, data, size, MSG_NOSIGNAL, (void *) &addr, sizeof(addr)) < 0) { - log(0, 0, 0, 0, "sendto: %s\n", strerror(errno)); + LOG(0, 0, 0, 0, "sendto: %s\n", strerror(errno)); return -1; } @@ -246,7 +246,7 @@ int peer_send_message(u32 peer, int type, int more, char * data, int size) char buf[65536]; // Vast overkill. char * p = buf; - log(4,0,0,0, "Sending message to peer (type %d, more %d, size %d)\n", type, more, size); + LOG(4,0,0,0, "Sending message to peer (type %d, more %d, size %d)\n", type, more, size); add_type(&p, type, more, data, size); return peer_send_data(peer, buf, (p-buf) ); @@ -266,7 +266,7 @@ int master_forward_packet(char *data, int size, u32 addr, int port) if (!config->cluster_master_address) // No election has been held yet. Just skip it. return -1; - log(4,0,0,0, "Forwarding packet from %s to master (size %d)\n", inet_toa(addr), size); + LOG(4,0,0,0, "Forwarding packet from %s to master (size %d)\n", inet_toa(addr), size); STAT(c_forwarded); add_type(&p, C_FORWARD, addr, (char*) &port, sizeof(port) ); @@ -292,7 +292,7 @@ int master_throttle_packet(int tbfid, char *data, int size) if (!config->cluster_master_address) // No election has been held yet. Just skip it. return -1; - log(4,0,0,0, "Throttling packet master (size %d, tbfid %d)\n", size, tbfid); + LOG(4,0,0,0, "Throttling packet master (size %d, tbfid %d)\n", size, tbfid); add_type(&p, C_THROTTLE, tbfid, data, size); @@ -317,7 +317,7 @@ int master_garden_packet(sessionidt s, char *data, int size) if (!config->cluster_master_address) // No election has been held yet. Just skip it. return -1; - log(4,0,0,0, "Walled garden packet to master (size %d)\n", size); + LOG(4,0,0,0, "Walled garden packet to master (size %d)\n", size); add_type(&p, C_GARDEN, s, data, size); @@ -335,7 +335,7 @@ static void send_heartbeat(int seq, char * data, int size) if (size > sizeof(past_hearts[0].data)) { - log(0,0,0,0, "Tried to heartbeat something larger than the maximum packet!\n"); + LOG(0,0,0,0, "Tried to heartbeat something larger than the maximum packet!\n"); kill(0, SIGTERM); exit(1); } @@ -358,7 +358,7 @@ void cluster_send_ping(time_t basetime) if (config->cluster_iam_master && basetime) // We're heartbeating so no need to ping. return; - log(5,0,0,0, "Sending cluster ping...\n"); + LOG(5,0,0,0, "Sending cluster ping...\n"); x.ver = 1; x.addr = config->bind_address; @@ -417,7 +417,7 @@ void master_update_counts(void) // Forward the data to the master. - log(4,0,0,0, "Sending byte counters to master (%d elements)\n", c); + LOG(4,0,0,0, "Sending byte counters to master (%d elements)\n", c); peer_send_message(config->cluster_master_address, C_BYTES, c, (char*) &b, sizeof(b[0]) * c); return; } @@ -488,7 +488,7 @@ void cluster_check_master(void) if (!probed && config->cluster_master_address) { probed = 1; - log(1, 0, 0, 0, "Heartbeat from master %.1fs late, probing...\n", + LOG(1, 0, 0, 0, "Heartbeat from master %.1fs late, probing...\n", 0.1 * (TIME - (config->cluster_last_hb + config->cluster_hb_interval))); peer_send_message(config->cluster_master_address, @@ -503,7 +503,7 @@ void cluster_check_master(void) config->cluster_last_hb = TIME + 1; // Just the one election thanks. - log(0,0,0,0, "Master timed out! Holding election...\n"); + LOG(0,0,0,0, "Master timed out! Holding election...\n"); for (i = 0; i < num_peers; i++) { @@ -514,13 +514,13 @@ void cluster_check_master(void) continue; // Shutdown peer! Skip them. if (peers[i].basetime < basetime) { - log(1,0,0,0, "Expecting %s to become master\n", inet_toa(peers[i].peer) ); + LOG(1,0,0,0, "Expecting %s to become master\n", inet_toa(peers[i].peer) ); return; // They'll win the election. Get out of here. } if (peers[i].basetime == basetime && peers[i].peer > my_address) { - log(1,0,0,0, "Expecting %s to become master\n", inet_toa(peers[i].peer) ); + LOG(1,0,0,0, "Expecting %s to become master\n", inet_toa(peers[i].peer) ); return; // They'll win the election. Wait for them to come up. } } @@ -532,7 +532,7 @@ void cluster_check_master(void) config->cluster_iam_master = 1; config->cluster_master_address = 0; - log(0,0,0,0, "I am declaring myself the master!\n"); + LOG(0,0,0,0, "I am declaring myself the master!\n"); if (config->cluster_seq_number == -1) config->cluster_seq_number = 0; @@ -604,7 +604,7 @@ void cluster_check_master(void) // If we're not the very first master, this is a big issue! if(count>0) - log(0,0,0,0, "Warning: Fixed %d uninitialized sessions in becoming master!\n", count); + LOG(0,0,0,0, "Warning: Fixed %d uninitialized sessions in becoming master!\n", count); config->cluster_undefined_sessions = 0; config->cluster_undefined_tunnels = 0; @@ -664,7 +664,7 @@ static void cluster_check_sessions(int highsession, int freesession_ptr, int hig if (config->cluster_undefined_sessions || config->cluster_undefined_tunnels) { - log(2,0,0,0, "Cleared undefined sessions/tunnels. %d sess (high %d), %d tunn (high %d)\n", + LOG(2,0,0,0, "Cleared undefined sessions/tunnels. %d sess (high %d), %d tunn (high %d)\n", config->cluster_undefined_sessions, highsession, config->cluster_undefined_tunnels, hightunnel); return; } @@ -718,7 +718,7 @@ int hb_add_type(char **p, int type, int id) (char*) &tunnel[id], sizeof(tunnelt)); break; default: - log(0,0,0,0, "Found an invalid type in heart queue! (%d)\n", type); + LOG(0,0,0,0, "Found an invalid type in heart queue! (%d)\n", type); kill(0, SIGTERM); exit(1); } @@ -761,7 +761,7 @@ void cluster_heartbeat() } if (p > (buff + sizeof(buff))) { // Did we somehow manage to overun the buffer? - log(0,0,0,0, "FATAL: Overran the heartbeat buffer! This is fatal. Exiting. (size %d)\n", p - buff); + LOG(0,0,0,0, "FATAL: Overran the heartbeat buffer! This is fatal. Exiting. (size %d)\n", p - buff); kill(0, SIGTERM); exit(1); } @@ -806,12 +806,12 @@ void cluster_heartbeat() // // Did we do something wrong? if (p > (buff + sizeof(buff))) { // Did we somehow manage to overun the buffer? - log(0,0,0,0, "Overran the heartbeat buffer now! This is fatal. Exiting. (size %d)\n", p - buff); + LOG(0,0,0,0, "Overran the heartbeat buffer now! This is fatal. Exiting. (size %d)\n", p - buff); kill(0, SIGTERM); exit(1); } - log(3,0,0,0, "Sending heartbeat #%d with %d changes (%d x-sess, %d x-tunnels, %d highsess, %d hightun, size %d)\n", + LOG(3,0,0,0, "Sending heartbeat #%d with %d changes (%d x-sess, %d x-tunnels, %d highsess, %d hightun, size %d)\n", h.seq, config->cluster_num_changes, count, tcount, config->cluster_highest_sessionid, config->cluster_highest_tunnelid, (p-buff)); @@ -849,7 +849,7 @@ int type_changed(int type, int id) int cluster_send_session(int sid) { if (!config->cluster_iam_master) { - log(0,0,sid,0, "I'm not a master, but I just tried to change a session!\n"); + LOG(0,0,sid,0, "I'm not a master, but I just tried to change a session!\n"); return -1; } @@ -860,7 +860,7 @@ int cluster_send_session(int sid) int cluster_send_tunnel(int tid) { if (!config->cluster_iam_master) { - log(0,0,0,tid, "I'm not a master, but I just tried to change a tunnel!\n"); + LOG(0,0,0,tid, "I'm not a master, but I just tried to change a tunnel!\n"); return -1; } @@ -878,14 +878,14 @@ int cluster_catchup_slave(int seq, u32 slave) int s; int diff; - log(1,0,0,0, "Slave %s sent LASTSEEN with seq %d\n", inet_toa(slave), seq); + LOG(1,0,0,0, "Slave %s sent LASTSEEN with seq %d\n", inet_toa(slave), seq); diff = config->cluster_seq_number - seq; // How many packet do we need to send? if (diff < 0) diff += HB_MAX_SEQ; if (diff >= HB_HISTORY_SIZE) { // Ouch. We don't have the packet to send it! - log(0,0,0,0, "A slaved asked for message %d when our seq number is %d. Killing it.\n", + LOG(0,0,0,0, "A slaved asked for message %d when our seq number is %d. Killing it.\n", seq, config->cluster_seq_number); return peer_send_message(slave, C_KILL, seq, NULL, 0);// Kill the slave. Nothing else to do. } @@ -894,7 +894,7 @@ int cluster_catchup_slave(int seq, u32 slave) while (seq != config->cluster_seq_number) { s = seq%HB_HISTORY_SIZE; if (seq != past_hearts[s].seq) { - log(0,0,0,0, "Tried to re-send heartbeat for %s but %d doesn't match %d! (%d,%d)\n", + LOG(0,0,0,0, "Tried to re-send heartbeat for %s but %d doesn't match %d! (%d,%d)\n", inet_toa(slave), seq, past_hearts[s].seq, s, config->cluster_seq_number); return -1; // What to do here!? } @@ -928,7 +928,7 @@ int cluster_add_peer(u32 peer, time_t basetime, pingt *pp, int size) if (clusterid != config->bind_address) { // Is this for us? - log(4,0,0,0, "Skipping ping from %s (different cluster)\n", inet_toa(peer)); + LOG(4,0,0,0, "Skipping ping from %s (different cluster)\n", inet_toa(peer)); return 0; } @@ -946,7 +946,7 @@ int cluster_add_peer(u32 peer, time_t basetime, pingt *pp, int size) // Is this the master shutting down?? if (peer == config->cluster_master_address && !basetime) { - log(3,0,0,0, "Master %s shutting down...\n", inet_toa(config->cluster_master_address)); + LOG(3,0,0,0, "Master %s shutting down...\n", inet_toa(config->cluster_master_address)); config->cluster_master_address = 0; config->cluster_last_hb = 0; // Force an election. cluster_check_master(); @@ -955,7 +955,7 @@ int cluster_add_peer(u32 peer, time_t basetime, pingt *pp, int size) if (i >= num_peers) { - log(4,0,0,0, "Adding %s as a peer\n", inet_toa(peer)); + LOG(4,0,0,0, "Adding %s as a peer\n", inet_toa(peer)); // Not found. Is there a stale slot to re-use? for (i = 0; i < num_peers ; ++i) @@ -970,7 +970,7 @@ int cluster_add_peer(u32 peer, time_t basetime, pingt *pp, int size) if (i >= CLUSTER_MAX_SIZE) { // Too many peers!! - log(0,0,0,0, "Tried to add %s as a peer, but I already have %d of them!\n", inet_toa(peer), i); + LOG(0,0,0,0, "Tried to add %s as a peer, but I already have %d of them!\n", inet_toa(peer), i); return -1; } @@ -981,7 +981,7 @@ int cluster_add_peer(u32 peer, time_t basetime, pingt *pp, int size) if (i == num_peers) ++num_peers; - log(1,0,0,0, "Added %s as a new peer. Now %d peers\n", inet_toa(peer), num_peers); + LOG(1,0,0,0, "Added %s as a new peer. Now %d peers\n", inet_toa(peer), num_peers); } return 1; @@ -998,14 +998,14 @@ int cluster_handle_bytes(char * data, int size) b = (bytest*) data; - log(3,0,0,0, "Got byte counter update (size %d)\n", size); + LOG(3,0,0,0, "Got byte counter update (size %d)\n", size); /* Loop around, adding the byte counts to each of the sessions. */ while (size >= sizeof(*b) ) { if (b->sid > MAXSESSION) { - log(0,0,0,0, "Got C_BYTES with session #%d!\n", b->sid); + LOG(0,0,0,0, "Got C_BYTES with session #%d!\n", b->sid); return -1; /* Abort processing */ } @@ -1021,7 +1021,7 @@ int cluster_handle_bytes(char * data, int size) } if (size != 0) - log(0,0,0,0, "Got C_BYTES with %d bytes of trailing junk!\n", size); + LOG(0,0,0,0, "Got C_BYTES with %d bytes of trailing junk!\n", size); return size; } @@ -1032,13 +1032,13 @@ int cluster_handle_bytes(char * data, int size) static int cluster_recv_session(int more , u8 * p) { if (more >= MAXSESSION) { - log(0,0,0,0, "DANGER: Received a heartbeat session id > MAXSESSION!\n"); + LOG(0,0,0,0, "DANGER: Received a heartbeat session id > MAXSESSION!\n"); return -1; } if (session[more].tunnel == T_UNDEF) { if (config->cluster_iam_uptodate) { // Sanity. - log(0,0,0,0, "I thought I was uptodate but I just found an undefined session!\n"); + LOG(0,0,0,0, "I thought I was uptodate but I just found an undefined session!\n"); } else { --config->cluster_undefined_sessions; } @@ -1046,7 +1046,7 @@ static int cluster_recv_session(int more , u8 * p) load_session(more, (sessiont*) p); // Copy session into session table.. - log(5,0,more,0, "Received session update (%d undef)\n", config->cluster_undefined_sessions); + LOG(5,0,more,0, "Received session update (%d undef)\n", config->cluster_undefined_sessions); if (!config->cluster_iam_uptodate) cluster_uptodate(); // Check to see if we're up to date. @@ -1057,13 +1057,13 @@ static int cluster_recv_session(int more , u8 * p) static int cluster_recv_tunnel(int more, u8 *p) { if (more >= MAXTUNNEL) { - log(0,0,0,0, "DANGER: Received a tunnel session id > MAXTUNNEL!\n"); + LOG(0,0,0,0, "DANGER: Received a tunnel session id > MAXTUNNEL!\n"); return -1; } if (tunnel[more].state == TUNNELUNDEF) { if (config->cluster_iam_uptodate) { // Sanity. - log(0,0,0,0, "I thought I was uptodate but I just found an undefined tunnel!\n"); + LOG(0,0,0,0, "I thought I was uptodate but I just found an undefined tunnel!\n"); } else { --config->cluster_undefined_tunnels; } @@ -1078,7 +1078,7 @@ static int cluster_recv_tunnel(int more, u8 *p) tunnel[more].controls = tunnel[more].controle = NULL; tunnel[more].controlc = 0; - log(5,0,0,more, "Received tunnel update\n"); + LOG(5,0,0,more, "Received tunnel update\n"); if (!config->cluster_iam_uptodate) cluster_uptodate(); // Check to see if we're up to date. @@ -1102,7 +1102,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 // we handle version 2+ if (more < 2 || more > HB_VERSION) { - log(0,0,0,0, "Received a heartbeat version that I don't support (%d)!\n", more); + LOG(0,0,0,0, "Received a heartbeat version that I don't support (%d)!\n", more); return -1; // Ignore it?? } @@ -1120,18 +1120,18 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 if (config->cluster_iam_master) { // Sanity... // Note that this MUST match the election process above! - log(0,0,0,0, "I just got a packet claiming to be from a master but _I_ am the master!\n"); + LOG(0,0,0,0, "I just got a packet claiming to be from a master but _I_ am the master!\n"); if (!h->basetime) { - log(0,0,0,0, "Heartbeat from addr %s with zero basetime!\n", inet_toa(addr) ); + LOG(0,0,0,0, "Heartbeat from addr %s with zero basetime!\n", inet_toa(addr) ); return -1; // Skip it. } if (basetime > h->basetime) { - log(0,0,0,0, "They're (%s) an older master than me so I'm gone!\n", inet_toa(addr)); + LOG(0,0,0,0, "They're (%s) an older master than me so I'm gone!\n", inet_toa(addr)); kill(0, SIGTERM); exit(1); } if (basetime == h->basetime && my_address < addr) { // Tie breaker. - log(0,0,0,0, "They're a higher IP address than me, so I'm gone!\n"); + LOG(0,0,0,0, "They're a higher IP address than me, so I'm gone!\n"); kill(0, SIGTERM); exit(1); } @@ -1144,7 +1144,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 config->cluster_last_hb = TIME; // Reset to ensure that we don't become master!! if (config->cluster_seq_number != h->seq) { // Out of sequence heartbeat! - log(1,0,0,0, "HB: Got seq# %d but was expecting %d. asking for resend.\n", h->seq, config->cluster_seq_number); + LOG(1,0,0,0, "HB: Got seq# %d but was expecting %d. asking for resend.\n", h->seq, config->cluster_seq_number); peer_send_message(addr, C_LASTSEEN, config->cluster_seq_number, NULL, 0); @@ -1171,7 +1171,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 { if (h->interval != config->cluster_hb_interval) { - log(2, 0, 0, 0, "Master set ping/heartbeat interval to %u (was %u)\n", + LOG(2, 0, 0, 0, "Master set ping/heartbeat interval to %u (was %u)\n", h->interval, config->cluster_hb_interval); config->cluster_hb_interval = h->interval; @@ -1179,7 +1179,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 if (h->timeout != config->cluster_hb_timeout) { - log(2, 0, 0, 0, "Master set heartbeat timeout to %u (was %u)\n", + LOG(2, 0, 0, 0, "Master set heartbeat timeout to %u (was %u)\n", h->timeout, config->cluster_hb_timeout); config->cluster_hb_timeout = h->timeout; @@ -1207,7 +1207,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 s -= (p - orig_p); if (size != sizeof(sessiont) ) { // Ouch! Very very bad! - log(0,0,0,0, "DANGER: Received a CSESSION that didn't decompress correctly!\n"); + LOG(0,0,0,0, "DANGER: Received a CSESSION that didn't decompress correctly!\n"); // Now what? Should exit! No-longer up to date! break; } @@ -1234,7 +1234,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 s -= (p - orig_p); if (size != sizeof(tunnelt) ) { // Ouch! Very very bad! - log(0,0,0,0, "DANGER: Received a CSESSION that didn't decompress correctly!\n"); + LOG(0,0,0,0, "DANGER: Received a CSESSION that didn't decompress correctly!\n"); // Now what? Should exit! No-longer up to date! break; } @@ -1253,7 +1253,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 s -= sizeof(tunnel[more]); break; default: - log(0,0,0,0, "DANGER: I received a heartbeat element where I didn't understand the type! (%d)\n", type); + LOG(0,0,0,0, "DANGER: I received a heartbeat element where I didn't understand the type! (%d)\n", type); return -1; // can't process any more of the packet!! } } @@ -1261,7 +1261,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 { char *str; str = strdup(inet_toa(config->cluster_master_address)); - log(0,0,0,0, "My master just changed from %s to %s!\n", str, inet_toa(addr)); + LOG(0,0,0,0, "My master just changed from %s to %s!\n", str, inet_toa(addr)); if (str) free(str); } @@ -1270,7 +1270,7 @@ static int cluster_process_heartbeat(u8 * data, int size, int more, u8 * p, u32 return 0; shortpacket: - log(0,0,0,0, "I got an incomplete heartbeat packet! This means I'm probably out of sync!!\n"); + LOG(0,0,0,0, "I got an incomplete heartbeat packet! This means I'm probably out of sync!!\n"); return -1; } @@ -1287,7 +1287,7 @@ int processcluster(char * data, int size, u32 addr) if (addr == my_address) return -1; // Ignore it. Something looped back the multicast! - log(5,0,0,0, "Process cluster: %d bytes from %s\n", size, inet_toa(addr)); + LOG(5,0,0,0, "Process cluster: %d bytes from %s\n", size, inet_toa(addr)); if (s <= 0) // Any data there?? return -1; @@ -1319,18 +1319,18 @@ int processcluster(char * data, int size, u32 addr) p += sizeof(int); if (!config->cluster_iam_master) { // huh? - log(0,0,0,0, "I'm not the master, but I got a C_FORWARD from %s?\n", inet_toa(addr)); + LOG(0,0,0,0, "I'm not the master, but I got a C_FORWARD from %s?\n", inet_toa(addr)); return -1; } - log(4,0,0,0, "Got a forwarded packet... (%s:%d)\n", inet_toa(more), a.sin_port); + LOG(4,0,0,0, "Got a forwarded packet... (%s:%d)\n", inet_toa(more), a.sin_port); STAT(recv_forward); processudp(p, s, &a); return 0; } case C_THROTTLE: { // Receive a forwarded packet from a slave. if (!config->cluster_iam_master) { - log(0,0,0,0, "I'm not the master, but I got a C_THROTTLE from %s?\n", inet_toa(addr)); + LOG(0,0,0,0, "I'm not the master, but I got a C_THROTTLE from %s?\n", inet_toa(addr)); return -1; } @@ -1340,7 +1340,7 @@ int processcluster(char * data, int size, u32 addr) case C_GARDEN: // Receive a walled garden packet from a slave. if (!config->cluster_iam_master) { - log(0,0,0,0, "I'm not the master, but I got a C_GARDEN from %s?\n", inet_toa(addr)); + LOG(0,0,0,0, "I'm not the master, but I got a C_GARDEN from %s?\n", inet_toa(addr)); return -1; } @@ -1352,37 +1352,37 @@ int processcluster(char * data, int size, u32 addr) case C_KILL: // The master asked us to die!? (usually because we're too out of date). if (config->cluster_iam_master) { - log(0,0,0,0, "_I_ am master, but I received a C_KILL from %s! (Seq# %d)\n", inet_toa(addr), more); + LOG(0,0,0,0, "_I_ am master, but I received a C_KILL from %s! (Seq# %d)\n", inet_toa(addr), more); return -1; } if (more != config->cluster_seq_number) { - log(0,0,0,0, "The master asked us to die but the seq number didn't match!?\n"); + LOG(0,0,0,0, "The master asked us to die but the seq number didn't match!?\n"); return -1; } if (addr != config->cluster_master_address) { - log(0,0,0,0, "Received a C_KILL from %s which doesn't match config->cluster_master_address (%x)\n", + LOG(0,0,0,0, "Received a C_KILL from %s which doesn't match config->cluster_master_address (%x)\n", inet_toa(addr), config->cluster_master_address); // We can only warn about it. The master might really have switched! } - log(0,0,0,0, "Received a valid C_KILL: I'm going to die now.\n"); + LOG(0,0,0,0, "Received a valid C_KILL: I'm going to die now.\n"); kill(0, SIGTERM); exit(0); // Lets be paranoid; return -1; // Just signalling the compiler. case C_HEARTBEAT: - log(4,0,0,0, "Got a heartbeat from %s\n", inet_toa(addr)); + LOG(4,0,0,0, "Got a heartbeat from %s\n", inet_toa(addr)); return cluster_process_heartbeat(data, size, more, p, addr); default: - log(0,0,0,0, "Strange type packet received on cluster socket (%d)\n", type); + LOG(0,0,0,0, "Strange type packet received on cluster socket (%d)\n", type); return -1; } return 0; shortpacket: - log(0,0,0,0, "I got a _short_ cluster heartbeat packet! This means I'm probably out of sync!!\n"); + LOG(0,0,0,0, "I got a _short_ cluster heartbeat packet! This means I'm probably out of sync!!\n"); return -1; }