proto = getprotobyname("icmp");
/* if getprotobyname failed, just silently force
* proto->p_proto to have the correct value for "icmp" */
sock = socket(AF_INET, SOCK_RAW,
(proto ? proto->p_proto : 1)); /* 1 == ICMP */
proto = getprotobyname("icmp");
/* if getprotobyname failed, just silently force
* proto->p_proto to have the correct value for "icmp" */
sock = socket(AF_INET, SOCK_RAW,
(proto ? proto->p_proto : 1)); /* 1 == ICMP */