- DEBUG(LOG_INFO, "Opening raw socket on ifindex %d", ifindex);
- if ((fd = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_IP))) < 0) {
- DEBUG(LOG_ERR, "socket call failed: %m");
- return -1;
- }
-
- sock.sll_family = AF_PACKET;
- sock.sll_protocol = htons(ETH_P_IP);
- sock.sll_ifindex = ifindex;
- if (bind(fd, (struct sockaddr *) &sock, sizeof(sock)) < 0) {
- DEBUG(LOG_ERR, "bind call failed: %m");
- close(fd);
- return -1;
- }
+ memset(&addr, 0, sizeof(addr));
+ addr.sin_family = AF_INET;
+ addr.sin_port = htons(port);
+ /* addr.sin_addr.s_addr = ip; - all-zeros is INADDR_ANY */
+ xbind(fd, (struct sockaddr *)&addr, sizeof(addr));