IP_PROTO_ICMP 114 uspace/srv/net/inetsrv/icmp.c rc = inet_route_packet(&rdgram, IP_PROTO_ICMP, INET_TTL_MAX, 0); IP_PROTO_ICMP 172 uspace/srv/net/inetsrv/icmp.c errno_t rc = inet_route_packet(&dgram, IP_PROTO_ICMP, INET_TTL_MAX, 0); IP_PROTO_ICMP 494 uspace/srv/net/inetsrv/inetsrv.c if (proto == IP_PROTO_ICMP)HelenOS homepage, sources at GitHub