Fix: wheezy warning compilation

[l2tpns.git] / cluster.c

diff --git a/cluster.c b/cluster.c
index 78de01b..94d0cd0 100644 (file)
--- 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;