Lines Matching defs:m_head
1756 sis_encap(struct sis_softc *sc, struct mbuf **m_head)
1769 (*m_head)->m_pkthdr.len < SIS_MIN_FRAMELEN) {
1770 m = *m_head;
1774 m = m_dup(*m_head, M_NOWAIT);
1775 m_freem(*m_head);
1777 *m_head = NULL;
1780 *m_head = m;
1785 m_freem(*m_head);
1786 *m_head = NULL;
1797 *m_head = m;
1800 *m_head, segs, &nsegs, 0);
1802 m = m_collapse(*m_head, M_NOWAIT, SIS_MAXTXSEGS);
1804 m_freem(*m_head);
1805 *m_head = NULL;
1808 *m_head = m;
1810 *m_head, segs, &nsegs, 0);
1812 m_freem(*m_head);
1813 *m_head = NULL;
1857 sc->sis_txdesc[prod].tx_m = *m_head;
1877 struct mbuf *m_head;
1890 m_head = if_dequeue(ifp);
1891 if (m_head == NULL)
1894 if (sis_encap(sc, &m_head) != 0) {
1895 if (m_head == NULL)
1897 if_sendq_prepend(ifp, m_head);
1908 BPF_MTAP(ifp, m_head);