Lines Matching refs:m_head
503 struct mbuf *m_head;
512 IF_DEQUEUE(&ifp->if_snd, m_head);
514 if (m_head == NULL) break;
516 if (em_encap(adapter, m_head)) {
518 IF_PREPEND(&ifp->if_snd, m_head);
525 bpf_mtap(ifp, m_head);
527 BPF_MTAP(ifp, m_head);
965 em_encap(struct adapter *adapter, struct mbuf *m_head)
1001 em_transmit_checksum_setup(adapter, m_head,
1010 if ((m_head->m_flags & (M_PROTO1|M_PKTHDR)) == (M_PROTO1|M_PKTHDR) &&
1011 m_head->m_pkthdr.rcvif != NULL &&
1012 m_head->m_pkthdr.rcvif->if_type == IFT_L2VLAN)
1013 ifv = m_head->m_pkthdr.rcvif->if_softc;
1015 mtag = VLAN_OUTPUT_TAG(ifp, m_head);
1022 for (mp = m_head; mp != NULL; mp = mp->m_next) {
1053 tx_buffer->m_head = NULL;
1074 tx_buffer->m_head = NULL;
1095 tx_buffer->m_head = m_head;
1113 em_82547_update_fifo_head(adapter, m_head->m_pkthdr.len);
1909 if (tx_buffer->m_head != NULL)
1910 m_freem(tx_buffer->m_head);
1911 tx_buffer->m_head = NULL;
1996 tx_buffer->m_head = NULL;
2041 if (tx_buffer->m_head) {
2043 m_freem(tx_buffer->m_head);
2044 tx_buffer->m_head = NULL;
2111 adapter->rx_buffer_area[i].m_head = mp;
2145 adapter->rx_buffer_area[i].m_head = NULL;
2277 if (rx_buffer->m_head != NULL)
2278 m_freem(rx_buffer->m_head);
2279 rx_buffer->m_head = NULL;
2328 mp = adapter->rx_buffer_area[i].m_head;