1786 vr_encap(struct vr_softc *sc, struct mbuf **m_head)  in vr_encap()  argument
1798 	M_ASSERTPKTHDR((*m_head));  in vr_encap()
1807 		m = m_defrag(*m_head, M_NOWAIT);  in vr_encap()
1809 			m_freem(*m_head);  in vr_encap()
1810 			*m_head = NULL;  in vr_encap()
1813 		*m_head = m;  in vr_encap()
1821 	if ((*m_head)->m_pkthdr.len < VR_MIN_FRAMELEN) {  in vr_encap()
1822 		m = *m_head;  in vr_encap()
1826 			m = m_dup(*m_head, M_NOWAIT);  in vr_encap()
1827 			m_freem(*m_head);  in vr_encap()
1829 				*m_head = NULL;  in vr_encap()
1832 			*m_head = m;  in vr_encap()
1837 				m_freem(*m_head);  in vr_encap()
1838 				*m_head = NULL;  in vr_encap()
1849 		*m_head = m;  in vr_encap()
1855 	    *m_head, txsegs, &nsegs, BUS_DMA_NOWAIT);  in vr_encap()
1857 		m = m_collapse(*m_head, M_NOWAIT, VR_MAXFRAGS);  in vr_encap()
1859 			m_freem(*m_head);  in vr_encap()
1860 			*m_head = NULL;  in vr_encap()
1863 		*m_head = m;  in vr_encap()
1865 		    txd->tx_dmamap, *m_head, txsegs, &nsegs, BUS_DMA_NOWAIT);  in vr_encap()
1867 			m_freem(*m_head);  in vr_encap()
1868 			*m_head = NULL;  in vr_encap()
1874 		m_freem(*m_head);  in vr_encap()
1875 		*m_head = NULL;  in vr_encap()
1885 	txd->tx_m = *m_head;  in vr_encap()
1891 	if (((*m_head)->m_pkthdr.csum_flags & VR_CSUM_FEATURES) != 0) {  in vr_encap()
1892 		if ((*m_head)->m_pkthdr.csum_flags & CSUM_IP)  in vr_encap()
1894 		if ((*m_head)->m_pkthdr.csum_flags & CSUM_TCP)  in vr_encap()
1896 		if ((*m_head)->m_pkthdr.csum_flags & CSUM_UDP)  in vr_encap()
1963 	struct mbuf		*m_head;  in vr_start_locked()  local
1976 		m_head = if_dequeue(ifp);  in vr_start_locked()
1977 		if (m_head == NULL)  in vr_start_locked()
1984 		if (vr_encap(sc, &m_head)) {  in vr_start_locked()
1985 			if (m_head == NULL)  in vr_start_locked()
1987 			if_sendq_prepend(ifp, m_head);  in vr_start_locked()
1997 		ETHER_BPF_MTAP(ifp, m_head);  in vr_start_locked()