Lines Matching refs:m_head
2127 struct mbuf *m, *m_head, *m_tail;
2148 m_head = rxq->vxrxq_mhead;
2152 MPASS(m_head == NULL || m_tail != NULL);
2157 rxq->vxrxq_mhead = m_head;
2201 KASSERT(m_head == NULL,
2221 m_head = m_tail = m;
2227 if (m_head == NULL && m_tail == NULL) {
2240 KASSERT(m_head != NULL,
2248 m_freem(m_head);
2249 m_head = m_tail = NULL;
2254 m_head->m_pkthdr.len += length;
2260 vmxnet3_rxq_input(rxq, rxcd, m_head);
2261 m_head = m_tail = NULL;
2965 struct mbuf *m_head;
2983 IFQ_DRV_DEQUEUE(&ifp->if_snd, m_head);
2984 if (m_head == NULL)
2988 if (m_head->m_next != NULL && avail < VMXNET3_TX_MAXSEGS) {
2989 IFQ_DRV_PREPEND(&ifp->if_snd, m_head);
2993 if (vmxnet3_txq_encap(txq, &m_head) != 0) {
2994 if (m_head != NULL)
2995 IFQ_DRV_PREPEND(&ifp->if_snd, m_head);
3000 ETHER_BPF_MTAP(ifp, m_head);