Cross Reference: /src/sys/netinet/ip

Lines Matching defs:icp
257 	struct icmp *icp;
347 	icp = (struct icmp *)(nip + 1);
353 	icp->icmp_type = type;
355 		icp->icmp_gwaddr.s_addr = dest;
357 		icp->icmp_void = 0;
363 			icp->icmp_pptr = code;
367 			icp->icmp_nextmtu = htons(destmtu);
369 	icp->icmp_code = code;
370 	m_copydata(n, 0, datalen, (void *)&icp->icmp_ip);
410 	struct icmp *icp;
444 	icp = mtod(m, struct icmp *);
453 	if (icp->icmp_type > ICMP_MAXTYPE)
455 	ICMP_STATINC(ICMP_STAT_INHIST + icp->icmp_type);
456 	code = icp->icmp_code;
458 	switch (icp->icmp_type) {
522 		if (icmplen < ICMP_ADVLENMIN || icmplen < ICMP_ADVLEN(icp) ||
523 		    icp->icmp_ip.ip_hl < (sizeof(struct ip) >> 2)) {
527 		if (m->m_len < hlen + ICMP_ADVLEN(icp)) {
528 			m = m_pullup(m, hlen + ICMP_ADVLEN(icp));
533 		icp = (struct icmp *)(mtod(m, uint8_t *) + hlen);
535 		if (IN_MULTICAST(icp->icmp_ip.ip_dst.s_addr))
538 		icmpsrc.sin_addr = icp->icmp_ip.ip_dst;
539 		ctlfunc = inetsw[ip_protox[icp->icmp_ip.ip_p]].pr_ctlinput;
542 			    &icp->icmp_ip);
555 		icp->icmp_type = ICMP_ECHOREPLY;
568 		icp->icmp_type = ICMP_TSTAMPREPLY;
569 		icp->icmp_rtime = iptime();
570 		icp->icmp_ttime = icp->icmp_rtime;	/* bogus, do later! */
603 		icp->icmp_type = ICMP_MASKREPLY;
604 		icp->icmp_mask = ia->ia_sockmask.sin_addr.s_addr;
616 			icps[ICMP_STAT_OUTHIST + icp->icmp_type]++;
628 		if (icmplen < ICMP_ADVLENMIN || icmplen < ICMP_ADVLEN(icp) ||
629 		    icp->icmp_ip.ip_hl < (sizeof(struct ip) >> 2)) {
641 		icmpdst.sin_addr = icp->icmp_gwaddr;
642 		icmpsrc.sin_addr = icp->icmp_ip.ip_dst;
655 				    IN_PRINT(buf, &icp->icmp_ip.ip_dst), i);
945 	struct icmp *icp;
950 	icp = mtod(m, struct icmp *);
951 	icp->icmp_cksum = 0;
952 	icp->icmp_cksum = in_cksum(m, ntohs(ip->ip_len) - hlen);
1143 icmp_mtudisc(struct icmp *icp, struct in_addr faddr)
1148 	u_long mtu = ntohs(icp->icmp_nextmtu);  /* Why a long?  IPv6 */
1182 		mtu = ntohs(icp->icmp_ip.ip_len);
1185 			mtu -= (icp->icmp_ip.ip_hl << 2);
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