137
137
/* open the socket to work on */
138
138
sock = socket(PF_INET, SOCK_DGRAM, 0);
140
140
FATAL_ERROR("Unable to open socket on interface for MTU query\n");
141
141
memset(&ifr, 0, sizeof(ifr));
142
142
strncpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));