X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/caa9662496578822d24926b927365639c936c761..26a2025a1b7f12e9d962294583d76da30fb668d9:/cluster.c diff --git a/cluster.c b/cluster.c index 78de01b..94d0cd0 100644 --- a/cluster.c +++ b/cluster.c @@ -305,10 +305,11 @@ static int _forward_packet(uint8_t *data, int size, in_addr_t addr, int port, in // The master just processes the payload as if it had // received it off the tun device. //(note: THIS ROUTINE WRITES TO pack[-6]). -int master_forward_packet(uint8_t *data, int size, in_addr_t addr, int port) +int master_forward_packet(uint8_t *data, int size, in_addr_t addr, uint16_t port, uint16_t indexudp) { uint8_t *p = data - (3 * sizeof(uint32_t)); uint8_t *psave = p; + uint32_t indexandport = port | ((indexudp << 16) & 0xFFFF0000); if (!config->cluster_master_address) // No election has been held yet. Just skip it. return -1; @@ -316,7 +317,7 @@ int master_forward_packet(uint8_t *data, int size, in_addr_t addr, int port) LOG(4, 0, 0, "Forwarding packet from %s to master (size %d)\n", fmtaddr(addr, 0), size); STAT(c_forwarded); - add_type(&p, C_FORWARD, addr, (uint8_t *) &port, sizeof(port)); // ick. should be uint16_t + add_type(&p, C_FORWARD, addr, (uint8_t *) &indexandport, sizeof(indexandport)); return peer_send_data(config->cluster_master_address, psave, size + (3 * sizeof(uint32_t))); } @@ -1503,17 +1504,10 @@ static int cluster_process_heartbeat(uint8_t *data, int size, int more, uint8_t int i, type; int hb_ver = more; -#ifdef LAC #if HB_VERSION != 7 # error "need to update cluster_process_heartbeat()" -#endif -#else -#if HB_VERSION != 6 -# error "need to update cluster_process_heartbeat()" -#endif #endif - // we handle versions 5 through 7 if (hb_ver < 5 || hb_ver > HB_VERSION) { LOG(0, 0, 0, "Received a heartbeat version that I don't support (%d)!\n", hb_ver); @@ -1726,12 +1720,8 @@ static int cluster_process_heartbeat(uint8_t *data, int size, int more, uint8_t size = rle_decompress((uint8_t **) &p, s, c, sizeof(c)); s -= (p - orig_p); -#ifdef LAC if ( ((hb_ver >= HB_VERSION) && (size != sizeof(tunnelt))) || ((hb_ver < HB_VERSION) && (size > sizeof(tunnelt))) ) -#else - if (size != sizeof(tunnelt) ) -#endif { // Ouch! Very very bad! LOG(0, 0, 0, "DANGER: Received a CTUNNEL that didn't decompress correctly!\n"); // Now what? Should exit! No-longer up to date! @@ -1854,9 +1844,11 @@ int processcluster(uint8_t *data, int size, in_addr_t addr) else { struct sockaddr_in a; + uint16_t indexudp; a.sin_addr.s_addr = more; - a.sin_port = *(int *) p; + a.sin_port = (*(int *) p) & 0xFFFF; + indexudp = ((*(int *) p) >> 16) & 0xFFFF; s -= sizeof(int); p += sizeof(int); @@ -1871,7 +1863,7 @@ int processcluster(uint8_t *data, int size, in_addr_t addr) processdae(p, s, &a, sizeof(a), &local); } else - processudp(p, s, &a); + processudp(p, s, &a, indexudp); return 0; } @@ -1962,7 +1954,7 @@ shortpacket: //==================================================================================================== -int cmd_show_cluster(struct cli_def *cli, char *command, char **argv, int argc) +int cmd_show_cluster(struct cli_def *cli, const char *command, char **argv, int argc) { int i;