Lines Matching refs:m_head
322 struct mbuf *m_head, *m;
332 m_head = *m_headp;
344 if (m_head->m_pkthdr.csum_flags & CSUM_TSO) {
347 if (ixl_tso_detect_sparse(m_head)) {
348 m = m_defrag(m_head, M_NOWAIT);
399 m_head = *m_headp;
402 if (m_head->m_pkthdr.csum_flags & CSUM_OFFLOAD) {
403 error = ixl_tx_setup_offload(que, m_head, &cmd, &off);
410 if (m_head->m_flags & M_VLANTAG) {
412 vtag = htole16(m_head->m_pkthdr.ether_vtag);
437 buf->m_head = NULL;
446 buf->m_head = m_head;
611 if (buf->m_head != NULL) {
615 m_freem(buf->m_head);
616 buf->m_head = NULL;
659 if (buf->m_head != NULL) {
662 m_freem(buf->m_head);
663 buf->m_head = NULL;
893 buf->m_head = NULL;
980 if (buf->m_head) {
982 buf->m_head->m_pkthdr.len;
984 buf->m_head->m_pkthdr.len;
990 m_freem(buf->m_head);
991 buf->m_head = NULL;
1105 if (buf->m_head) {
1106 txr->bytes += buf->m_head->m_pkthdr.len;
1107 txr->tx_bytes += buf->m_head->m_pkthdr.len;
1111 m_freem(buf->m_head);
1112 buf->m_head = NULL;
1197 if (buf->m_head == NULL) {
1202 mh = buf->m_head;
1214 buf->m_head = NULL;
1217 buf->m_head = mh;
1393 if (buf->m_head != NULL) {
1397 buf->m_head->m_flags |= M_PKTHDR;
1398 m_freem(buf->m_head);
1407 buf->m_head = NULL;
1448 buf->m_head = m_gethdr(M_NOWAIT, MT_DATA);
1449 if (buf->m_head == NULL) {
1453 m_adj(buf->m_head, ETHER_ALIGN);
1454 mh = buf->m_head;
1459 buf->hmap, buf->m_head, hseg,
1616 if (rbuf->m_head) {
1619 m_free(rbuf->m_head);
1620 rbuf->m_head = NULL;
1759 mh = rbuf->m_head;
1768 if (rbuf->m_head != NULL) {
1818 rbuf->m_head = NULL;