Lines Matching refs:copym
3291 struct mbuf *copym;
3294 copym = m_copym(m, 0, M_COPYALL, M_NOWAIT);
3295 if (copym == NULL)
3303 if (!M_WRITABLE(copym) ||
3304 copym->m_len < sizeof(struct ip6_hdr)) {
3305 copym = m_pullup(copym, sizeof(struct ip6_hdr));
3306 if (copym == NULL)
3309 ip6 = mtod(copym, struct ip6_hdr *);
3316 if (copym->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6) {
3317 copym->m_pkthdr.csum_flags |= CSUM_DATA_VALID_IPV6 |
3319 copym->m_pkthdr.csum_data = 0xffff;
3321 if_simloop(ifp, copym, AF_INET6, 0);