Lines Matching defs:copym
3283 struct mbuf *copym;
3286 copym = m_copym(m, 0, M_COPYALL, M_NOWAIT);
3287 if (copym == NULL)
3295 if (!M_WRITABLE(copym) ||
3296 copym->m_len < sizeof(struct ip6_hdr)) {
3297 copym = m_pullup(copym, sizeof(struct ip6_hdr));
3298 if (copym == NULL)
3301 ip6 = mtod(copym, struct ip6_hdr *);
3308 if (copym->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6) {
3309 copym->m_pkthdr.csum_flags |= CSUM_DATA_VALID_IPV6 |
3311 copym->m_pkthdr.csum_data = 0xffff;
3313 if_simloop(ifp, copym, AF_INET6, 0);