1140 	for (n = m; n; n = n->m_next) {  in ipsec_setspidx()
2319 	if (M_LEADINGSPACE(m->m_next) < hlen) {  in ipsec4_encapsulate()
2327 		n->m_next = m->m_next;  in ipsec4_encapsulate()
2328 		m->m_next = n;  in ipsec4_encapsulate()
2332 		m->m_next->m_len += hlen;  in ipsec4_encapsulate()
2333 		m->m_next->m_data -= hlen;  in ipsec4_encapsulate()
2335 		oip = mtod(m->m_next, struct ip *);  in ipsec4_encapsulate()
2409 	if (M_LEADINGSPACE(m->m_next) < sizeof(struct ip6_hdr)) {  in ipsec6_encapsulate()
2417 		n->m_next = m->m_next;  in ipsec6_encapsulate()
2418 		m->m_next = n;  in ipsec6_encapsulate()
2422 		m->m_next->m_len += sizeof(struct ip6_hdr);  in ipsec6_encapsulate()
2423 		m->m_next->m_data -= sizeof(struct ip6_hdr);  in ipsec6_encapsulate()
2425 		oip6 = mtod(m->m_next, struct ip6_hdr *);  in ipsec6_encapsulate()
2486 	if (M_LEADINGSPACE(m->m_next) < sizeof(struct ip6_hdr)) {  in ipsec64_encapsulate()
2494 		n->m_next = m->m_next;  in ipsec64_encapsulate()
2495 		m->m_next = n;  in ipsec64_encapsulate()
2499 		m->m_next->m_len += sizeof(struct ip6_hdr);  in ipsec64_encapsulate()
2500 		m->m_next->m_data -= sizeof(struct ip6_hdr);  in ipsec64_encapsulate()
2502 		ip6i = mtod(m->m_next, struct ip6_hdr *);  in ipsec64_encapsulate()
2630 		error = esp6_output(state->m, &ip6->ip6_nxt, state->m->m_next, sav);  in ipsec6_update_routecache_and_output()
2637 		error = ah6_output(state->m, &ip6->ip6_nxt, state->m->m_next, sav);  in ipsec6_update_routecache_and_output()
2746 	if (M_LEADINGSPACE(m->m_next) < hlen) {  in ipsec46_encapsulate()
2754 		n->m_next = m->m_next;  in ipsec46_encapsulate()
2755 		m->m_next = n;  in ipsec46_encapsulate()
2759 		m->m_next->m_len += hlen;  in ipsec46_encapsulate()
2760 		m->m_next->m_data -= hlen;  in ipsec46_encapsulate()
2762 		oip = mtod(m->m_next, struct ip *);  in ipsec46_encapsulate()
2780 		n->m_next = m->m_next;  in ipsec46_encapsulate()
2781 		m->m_next = NULL;  in ipsec46_encapsulate()
3160 		m = m->m_next;  in ipsec_dumpmbuf()
3556 		error = esp6_output(state->m, nexthdrp, mprev->m_next, sav);  in ipsec6_output_trans_internal()
3563 		error = ah6_output(state->m, nexthdrp, mprev->m_next, sav);  in ipsec6_output_trans_internal()
3974 		error = esp6_output(state->m, &ip6->ip6_nxt, state->m->m_next, sav);  in ipsec6_output_tunnel_internal()
3981 		error = ah6_output(state->m, &ip6->ip6_nxt, state->m->m_next, sav);  in ipsec6_output_tunnel_internal()
4262 		mh->m_next = m;  in ipsec4_splithdr()
4300 		mh->m_next = m;  in ipsec6_splithdr()
4579 	for (n = m, mpp = &m; n; n = n->m_next) {  in ipsec_copypkt()
4651 					mm->m_next = mn;  in ipsec_copypkt()
4656 				mm->m_next = m_free(n);  in ipsec_copypkt()
4659 				mpp = &n->m_next;  in ipsec_copypkt()
4665 		mpp = &n->m_next;  in ipsec_copypkt()