Lines Matching defs:m_head
1381 sge_encap(struct sge_softc *sc, struct mbuf **m_head)
1394 if (((*m_head)->m_pkthdr.csum_flags & CSUM_TSO) != 0) {
1400 if (M_WRITABLE(*m_head) == 0) {
1402 m = m_dup(*m_head, M_NOWAIT);
1403 m_freem(*m_head);
1405 *m_head = NULL;
1408 *m_head = m;
1411 m = m_pullup(*m_head, ip_off);
1413 *m_head = NULL;
1422 *m_head = NULL;
1428 *m_head = NULL;
1435 *m_head = NULL;
1441 *m_head = NULL;
1453 *m_head = m;
1457 txd->tx_dmamap, *m_head, txsegs, &nsegs, 0);
1459 m = m_collapse(*m_head, M_NOWAIT, SGE_MAXTXSEGS);
1461 m_freem(*m_head);
1462 *m_head = NULL;
1465 *m_head = m;
1467 txd->tx_dmamap, *m_head, txsegs, &nsegs, 0);
1469 m_freem(*m_head);
1470 *m_head = NULL;
1485 m = *m_head;
1558 struct mbuf *m_head;
1575 m_head = if_dequeue(ifp);
1576 if (m_head == NULL)
1578 if (sge_encap(sc, &m_head)) {
1579 if (m_head == NULL)
1581 if_sendq_prepend(ifp, m_head);
1590 BPF_MTAP(ifp, m_head);