79 ixgbe_tx_ctx_setup(struct ixgbe_adv_tx_context_desc *TXD, if_pkt_info_t pi)  in ixgbe_tx_ctx_setup()  argument
88 	vlan_macip_lens |= (htole16(pi->ipi_vtag) << IXGBE_ADVTXD_VLAN_SHIFT);  in ixgbe_tx_ctx_setup()
97 	if (pi->ipi_ehdrlen == 0) {  in ixgbe_tx_ctx_setup()
99 		ehdrlen += (pi->ipi_vtag != 0) ? ETHER_VLAN_ENCAP_LEN : 0;  in ixgbe_tx_ctx_setup()
101 		ehdrlen = pi->ipi_ehdrlen;  in ixgbe_tx_ctx_setup()
104 	pktlen = pi->ipi_len;  in ixgbe_tx_ctx_setup()
106 	if (pi->ipi_csum_flags & CSUM_TSO) {  in ixgbe_tx_ctx_setup()
108 		pktlen = pi->ipi_len - ehdrlen - pi->ipi_ip_hlen -  in ixgbe_tx_ctx_setup()
109 		    pi->ipi_tcp_hlen;  in ixgbe_tx_ctx_setup()
111 		    (pi->ipi_tso_segsz << IXGBE_ADVTXD_MSS_SHIFT);  in ixgbe_tx_ctx_setup()
113 		    (pi->ipi_tcp_hlen << IXGBE_ADVTXD_L4LEN_SHIFT);  in ixgbe_tx_ctx_setup()
118 	if (pi->ipi_flags & IPI_TX_IPV4) {  in ixgbe_tx_ctx_setup()
121 		if (pi->ipi_csum_flags & (CSUM_IP|CSUM_TSO))  in ixgbe_tx_ctx_setup()
123 	} else if (pi->ipi_flags & IPI_TX_IPV6)  in ixgbe_tx_ctx_setup()
128 	vlan_macip_lens |= pi->ipi_ip_hlen;  in ixgbe_tx_ctx_setup()
130 	switch (pi->ipi_ipproto) {  in ixgbe_tx_ctx_setup()
132 		if (pi->ipi_csum_flags &  in ixgbe_tx_ctx_setup()
139 		if (pi->ipi_csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP))  in ixgbe_tx_ctx_setup()
145 		if (pi->ipi_csum_flags & (CSUM_IP_SCTP | CSUM_IP6_SCTP))  in ixgbe_tx_ctx_setup()
173 ixgbe_isc_txd_encap(void *arg, if_pkt_info_t pi)  in ixgbe_isc_txd_encap()  argument
177 	struct ix_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];  in ixgbe_isc_txd_encap()
179 	int nsegs = pi->ipi_nsegs;  in ixgbe_isc_txd_encap()
180 	bus_dma_segment_t *segs = pi->ipi_segs;  in ixgbe_isc_txd_encap()
190 	if (pi->ipi_mflags & M_VLANTAG)  in ixgbe_isc_txd_encap()
193 	i = first = pi->ipi_pidx;  in ixgbe_isc_txd_encap()
194 	flags = (pi->ipi_flags & IPI_TX_INTR) ? IXGBE_TXD_CMD_RS : 0;  in ixgbe_isc_txd_encap()
198 	if ((pi->ipi_csum_flags & CSUM_OFFLOAD) ||  in ixgbe_isc_txd_encap()
200 	    pi->ipi_vtag) {  in ixgbe_isc_txd_encap()
205 		olinfo_status = ixgbe_tx_ctx_setup(TXD, pi);  in ixgbe_isc_txd_encap()
206 		if (pi->ipi_csum_flags & CSUM_TSO) {  in ixgbe_isc_txd_encap()
215 		olinfo_status = pi->ipi_len << IXGBE_ADVTXD_PAYLEN_SHIFT;  in ixgbe_isc_txd_encap()
242 	txr->bytes += pi->ipi_len;  in ixgbe_isc_txd_encap()
243 	pi->ipi_new_pidx = i;  in ixgbe_isc_txd_encap()