Lines Matching refs:icmp
81 sizeof(struct ip) + offsetof(struct icmp, icmp_type)),158 struct icmp *icmp;169 if (pktsize < sizeof(struct icmp) + 7)190 icmp = (struct icmp *)pkt;195 icmp->icmp_type = ICMP_ECHO;196 icmp->icmp_id = htons(37);197 icmp->icmp_seq = htons(1);198 icmp->icmp_cksum = in_cksum(pkt, pktsize);