80 	struct mbuf *mb;  in mlx4_en_alloc_buf()  local
86 		mb = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, ring->rx_mb_size);  in mlx4_en_alloc_buf()
87 		if (unlikely(mb == NULL))  in mlx4_en_alloc_buf()
90 		mb->m_len = ring->rx_mb_size;  in mlx4_en_alloc_buf()
94 		    mb, segs, &nsegs, BUS_DMA_NOWAIT);  in mlx4_en_alloc_buf()
96 			m_freem(mb);  in mlx4_en_alloc_buf()
101 		ring->spare.mbuf = mb;  in mlx4_en_alloc_buf()
115 	mb = m_getjcl(M_NOWAIT, MT_DATA, M_PKTHDR, ring->rx_mb_size);  in mlx4_en_alloc_buf()
116 	if (unlikely(mb == NULL))  in mlx4_en_alloc_buf()
120 	mb->m_len = ring->rx_mb_size;  in mlx4_en_alloc_buf()
123 	    mb, segs, &nsegs, BUS_DMA_NOWAIT);  in mlx4_en_alloc_buf()
125 		m_freem(mb);  in mlx4_en_alloc_buf()
130 	mb_list->mbuf = mb;  in mlx4_en_alloc_buf()
489 static void validate_loopback(struct mlx4_en_priv *priv, struct mbuf *mb)  in validate_loopback()  argument
495 		if (*(mb->m_data + offset) != (unsigned char) (i & 0xff))  in validate_loopback()
502 	m_freem(mb);  in validate_loopback()
530 	struct mbuf *mb;  in mlx4_en_rx_mb()  local
533 	mb = mb_list->mbuf;  in mlx4_en_rx_mb()
540 	if (unlikely(length > mb->m_len))  in mlx4_en_rx_mb()
541 		length = mb->m_len;  in mlx4_en_rx_mb()
544 	mb->m_len = mb->m_pkthdr.len = length;  in mlx4_en_rx_mb()
545 	return (mb);  in mlx4_en_rx_mb()
561 	struct mbuf *mb;  in mlx4_en_process_rx_cq()  local
605 		mb = mlx4_en_rx_mb(priv, ring, rx_desc, mb_list, length);  in mlx4_en_process_rx_cq()
606 		if (unlikely(!mb)) {  in mlx4_en_process_rx_cq()
615 			validate_loopback(priv, mb);  in mlx4_en_process_rx_cq()
619 		mb->m_pkthdr.flowid = cq->ring;  in mlx4_en_process_rx_cq()
620 		M_HASHTYPE_SET(mb, M_HASHTYPE_OPAQUE);  in mlx4_en_process_rx_cq()
621 		mb->m_pkthdr.rcvif = dev;  in mlx4_en_process_rx_cq()
624 			mb->m_pkthdr.ether_vtag = be16_to_cpu(cqe->sl_vid);  in mlx4_en_process_rx_cq()
625 			mb->m_flags |= M_VLANTAG;  in mlx4_en_process_rx_cq()
632 			mb->m_pkthdr.csum_flags =  in mlx4_en_process_rx_cq()
635 			mb->m_pkthdr.csum_data = htons(0xffff);  in mlx4_en_process_rx_cq()
646 						tcp_lro_rx(&ring->lro, mb, 0) == 0)  in mlx4_en_process_rx_cq()
654 			mb->m_pkthdr.csum_flags = 0;  in mlx4_en_process_rx_cq()
659 		dev->if_input(dev, mb);  in mlx4_en_process_rx_cq()