sbin/ping/ping.c

1043 	struct icmp *icp;
1048 	icp = (struct icmp *)outpack;
1049 	icp->icmp_type = icmp_type;
1050 	icp->icmp_code = 0;
1051 	icp->icmp_cksum = 0;
1052 	icp->icmp_seq = htons(ntransmitted);
1053 	icp->icmp_id = ident;			/* ID */
1063 			icp->icmp_otime = htonl((now.tv_sec % (24*60*60))
1074 	icp->icmp_cksum = in_cksum((u_short *)icp, cc);
1114 	struct icmp *icp;
1135 	icp = (struct icmp *)(buf + hlen);
1136 	if (icp->icmp_type == icmp_type_rsp) {
1137 		if (icp->icmp_id != ident)
1145 			tp = &icp->icmp_ip;
1147 			tp = icp->icmp_data;
1170 		seq = ntohs(icp->icmp_seq);
1205 					inet_ntoa(*(struct in_addr *)&(icp->icmp_mask)));
1208 				(void)printf(" tso=%s", pr_ntime(icp->icmp_otime));
1209 				(void)printf(" tsr=%s", pr_ntime(icp->icmp_rtime));
1210 				(void)printf(" tst=%s", pr_ntime(icp->icmp_ttime));
1218 			cp = (u_char*)&icp->icmp_data[phdr_len];
1233 					cp = (u_char*)&icp->icmp_data[0];
1262 		struct ip *oip = &icp->icmp_ip;
1264 		struct ip *oip = (struct ip *)icp->icmp_data;
1276 		    pr_icmph(icp);
1521 pr_icmph(struct icmp *icp)
1524 	switch(icp->icmp_type) {
1530 		switch(icp->icmp_code) {
1545 					ntohs(icp->icmp_nextmtu));
1555 			    icp->icmp_code);
1560 		pr_retip(&icp->icmp_ip);
1562 		pr_retip((struct ip *)icp->icmp_data);
1568 		pr_retip(&icp->icmp_ip);
1570 		pr_retip((struct ip *)icp->icmp_data);
1574 		switch(icp->icmp_code) {
1588 			(void)printf("Redirect, Bad Code: %d", icp->icmp_code);
1591 		(void)printf("(New addr: %s)\n", inet_ntoa(icp->icmp_gwaddr));
1593 		pr_retip(&icp->icmp_ip);
1595 		pr_retip((struct ip *)icp->icmp_data);
1603 		switch(icp->icmp_code) {
1612 			    icp->icmp_code);
1616 		pr_retip(&icp->icmp_ip);
1618 		pr_retip((struct ip *)icp->icmp_data);
1623 		    icp->icmp_hun.ih_pptr);
1625 		pr_retip(&icp->icmp_ip);
1627 		pr_retip((struct ip *)icp->icmp_data);
1659 		(void)printf("Bad ICMP type: %d\n", icp->icmp_type);