241 	char packet[DEFDATALEN + MAXIPLEN + MAXICMPLEN];  member
258 	pkt = (struct icmp *) G.packet;  in ping4()
262 	pkt->icmp_cksum = inet_cksum(pkt, sizeof(G.packet));  in ping4()
264 	xsendto(pingsock, G.packet, DEFDATALEN + ICMP_MINLEN, &lsa->u.sa, lsa->len);  in ping4()
272 		c = recvfrom(pingsock, G.packet, sizeof(G.packet), 0,  in ping4()
275 		c = recv(pingsock, G.packet, sizeof(G.packet), 0);  in ping4()
283 			struct iphdr *iphdr = (struct iphdr *) G.packet;  in ping4()
285 			pkt = (struct icmp *) (G.packet + (iphdr->ihl << 2));	/* skip ip hdr */  in ping4()
301 	pkt = (struct icmp6_hdr *) G.packet;  in ping6()
309 	xsendto(pingsock, G.packet, DEFDATALEN + sizeof(struct icmp6_hdr), &lsa->u.sa, lsa->len);  in ping6()
317 		c = recvfrom(pingsock, G.packet, sizeof(G.packet), 0,  in ping6()
320 		c = recv(pingsock, G.packet, sizeof(G.packet), 0);  in ping6()
729 static int unpack6(char *packet, int sz, struct sockaddr_in6 *from, int hoplimit)  in unpack6()  argument
738 	icmppkt = (struct icmp6_hdr *) packet;  in unpack6()