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Lines Matching defs:icmp

144 		struct icmp i;	/* ensure proper alignment */
148 	struct icmp *icmp;
163 	icmp = (struct icmp *)&sndbuf;
164 	memset(icmp, 0, sizeof(*icmp));
165 	icmp->icmp_type = ICMP_ECHO;
166 	icmp->icmp_id = htons(37);
168 	if (pktsize < sizeof(*icmp))
169 		pktsize = sizeof(*icmp);
182 		icmp->icmp_seq = htons(loop);
183 		icmp->icmp_cksum = 0;
184 		icmp->icmp_cksum = in_cksum(icmp, pktsize);
186 		n = rump_sys_sendto(s, icmp, pktsize, 0,
339 	struct icmp *icmp;
406 	icmp = (struct icmp *)(ip + 1);
407 	icmp->icmp_type = ICMP_ECHO;
408 	icmp->icmp_cksum = in_cksum(icmp, sizeof(*icmp));