taglinefilesource code
icmp_socket177net/ipv4/icmp.cstruct socket icmp_socket;
icmp_socket233net/ipv4/icmp.cstruct sock *sk=icmp_socket.data;
icmp_socket744net/ipv4/icmp.cicmp_socket.type=SOCK_RAW;
icmp_socket745net/ipv4/icmp.cicmp_socket.ops=ops;
icmp_socket746net/ipv4/icmp.cif((err=ops->create(&icmp_socket, IPPROTO_ICMP))<0)
icmp_socket748net/ipv4/icmp.csk=icmp_socket.data;