Lines Matching refs:mh
395 struct mbuf *mh, *md;
416 MGETHDR(mh, M_DONTWAIT, MT_HEADER);
417 if (mh == NULL)
421 m_free(mh);
424 mh->m_next = md;
426 mh->m_pkthdr.rcvif = NULL;
432 mh->m_pkthdr.len = sizeof(struct ip6_hdr) + sizeof(struct mld6_hdr);
433 mh->m_len = sizeof(struct ip6_hdr);
434 MH_ALIGN(mh, sizeof(struct ip6_hdr));
437 ip6 = mtod(mh, struct ip6_hdr *);
459 mldh->mld6_cksum = in6_cksum(mh, IPPROTO_ICMPV6, sizeof(struct ip6_hdr),
476 ip6_output(mh, &ip6_opts, NULL, 0, &im6o, &outif, 0);