85 igb_tso_setup(struct tx_ring *txr, if_pkt_info_t pi, uint32_t *cmd_type_len,  in igb_tso_setup()  argument
94 	switch(pi->ipi_etype) {  in igb_tso_setup()
105 		      __func__, ntohs(pi->ipi_etype));  in igb_tso_setup()
109 	TXD = (struct e1000_adv_tx_context_desc *) &txr->tx_base[pi->ipi_pidx];  in igb_tso_setup()
112 	paylen = pi->ipi_len - pi->ipi_ehdrlen - pi->ipi_ip_hlen - pi->ipi_tcp_hlen;  in igb_tso_setup()
115 	if (pi->ipi_mflags & M_VLANTAG) {  in igb_tso_setup()
116 		vlan_macip_lens |= (pi->ipi_vtag << E1000_ADVTXD_VLAN_SHIFT);  in igb_tso_setup()
119 	vlan_macip_lens |= pi->ipi_ehdrlen << E1000_ADVTXD_MACLEN_SHIFT;  in igb_tso_setup()
120 	vlan_macip_lens |= pi->ipi_ip_hlen;  in igb_tso_setup()
129 	mss_l4len_idx |= (pi->ipi_tso_segsz << E1000_ADVTXD_MSS_SHIFT);  in igb_tso_setup()
130 	mss_l4len_idx |= (pi->ipi_tcp_hlen << E1000_ADVTXD_L4LEN_SHIFT);  in igb_tso_setup()
150 igb_tx_ctx_setup(struct tx_ring *txr, if_pkt_info_t pi, uint32_t *cmd_type_len,  in igb_tx_ctx_setup()  argument
160 	if (pi->ipi_csum_flags & CSUM_TSO)  in igb_tx_ctx_setup()
161 		return (igb_tso_setup(txr, pi, cmd_type_len, olinfo_status));  in igb_tx_ctx_setup()
164 	*olinfo_status |= pi->ipi_len << E1000_ADVTXD_PAYLEN_SHIFT;  in igb_tx_ctx_setup()
167 	TXD = (struct e1000_adv_tx_context_desc *) &txr->tx_base[pi->ipi_pidx];  in igb_tx_ctx_setup()
174 	if (pi->ipi_mflags & M_VLANTAG) {  in igb_tx_ctx_setup()
175 		vlan_macip_lens |= (pi->ipi_vtag << E1000_ADVTXD_VLAN_SHIFT);  in igb_tx_ctx_setup()
176 	} else if ((pi->ipi_csum_flags & IGB_CSUM_OFFLOAD) == 0) {  in igb_tx_ctx_setup()
181 	vlan_macip_lens |= pi->ipi_ehdrlen << E1000_ADVTXD_MACLEN_SHIFT;  in igb_tx_ctx_setup()
183 	switch(pi->ipi_etype) {  in igb_tx_ctx_setup()
194 	vlan_macip_lens |= pi->ipi_ip_hlen;  in igb_tx_ctx_setup()
197 	switch (pi->ipi_ipproto) {  in igb_tx_ctx_setup()
199 		if (pi->ipi_csum_flags & (CSUM_IP_TCP | CSUM_IP6_TCP)) {  in igb_tx_ctx_setup()
205 		if (pi->ipi_csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP)) {  in igb_tx_ctx_setup()
211 		if (pi->ipi_csum_flags & (CSUM_IP_SCTP | CSUM_IP6_SCTP)) {  in igb_tx_ctx_setup()
234 igb_isc_txd_encap(void *arg, if_pkt_info_t pi)  in igb_isc_txd_encap()  argument
238 	struct em_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];  in igb_isc_txd_encap()
240 	int nsegs = pi->ipi_nsegs;  in igb_isc_txd_encap()
241 	bus_dma_segment_t *segs = pi->ipi_segs;  in igb_isc_txd_encap()
252 	if (pi->ipi_mflags & M_VLANTAG)  in igb_isc_txd_encap()
255 	i = pi->ipi_pidx;  in igb_isc_txd_encap()
257 	txd_flags = pi->ipi_flags & IPI_TX_INTR ? E1000_ADVTXD_DCMD_RS : 0;  in igb_isc_txd_encap()
259 	i += igb_tx_ctx_setup(txr, pi, &cmd_type_len, &olinfo_status);  in igb_isc_txd_encap()
291 	pi->ipi_new_pidx = i;  in igb_isc_txd_encap()
294 	txr->tx_bytes += pi->ipi_len;  in igb_isc_txd_encap()