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 -  in igb_tso_setup()
113 	    pi->ipi_tcp_hlen;  in igb_tso_setup()
116 	if (pi->ipi_mflags & M_VLANTAG) {  in igb_tso_setup()
117 		vlan_macip_lens |= (pi->ipi_vtag << E1000_ADVTXD_VLAN_SHIFT);  in igb_tso_setup()
120 	vlan_macip_lens |= pi->ipi_ehdrlen << E1000_ADVTXD_MACLEN_SHIFT;  in igb_tso_setup()
121 	vlan_macip_lens |= pi->ipi_ip_hlen;  in igb_tso_setup()
130 	mss_l4len_idx |= (pi->ipi_tso_segsz << E1000_ADVTXD_MSS_SHIFT);  in igb_tso_setup()
131 	mss_l4len_idx |= (pi->ipi_tcp_hlen << E1000_ADVTXD_L4LEN_SHIFT);  in igb_tso_setup()
151 igb_tx_ctx_setup(struct tx_ring *txr, if_pkt_info_t pi,  in igb_tx_ctx_setup()  argument
161 	if (pi->ipi_csum_flags & CSUM_TSO)  in igb_tx_ctx_setup()
162 		return (igb_tso_setup(txr, pi, cmd_type_len, olinfo_status));  in igb_tx_ctx_setup()
165 	*olinfo_status |= pi->ipi_len << E1000_ADVTXD_PAYLEN_SHIFT;  in igb_tx_ctx_setup()
168 	TXD = (struct e1000_adv_tx_context_desc *)&txr->tx_base[pi->ipi_pidx];  in igb_tx_ctx_setup()
175 	if (pi->ipi_mflags & M_VLANTAG) {  in igb_tx_ctx_setup()
176 		vlan_macip_lens |= (pi->ipi_vtag << E1000_ADVTXD_VLAN_SHIFT);  in igb_tx_ctx_setup()
177 	} else if ((pi->ipi_csum_flags & IGB_CSUM_OFFLOAD) == 0) {  in igb_tx_ctx_setup()
182 	vlan_macip_lens |= pi->ipi_ehdrlen << E1000_ADVTXD_MACLEN_SHIFT;  in igb_tx_ctx_setup()
184 	switch(pi->ipi_etype) {  in igb_tx_ctx_setup()
195 	vlan_macip_lens |= pi->ipi_ip_hlen;  in igb_tx_ctx_setup()
198 	switch (pi->ipi_ipproto) {  in igb_tx_ctx_setup()
200 		if (pi->ipi_csum_flags & (CSUM_IP_TCP | CSUM_IP6_TCP)) {  in igb_tx_ctx_setup()
206 		if (pi->ipi_csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP)) {  in igb_tx_ctx_setup()
212 		if (pi->ipi_csum_flags & (CSUM_IP_SCTP | CSUM_IP6_SCTP)) {  in igb_tx_ctx_setup()
235 igb_isc_txd_encap(void *arg, if_pkt_info_t pi)  in igb_isc_txd_encap()  argument
239 	struct em_tx_queue *que = &sc->tx_queues[pi->ipi_qsidx];  in igb_isc_txd_encap()
241 	int nsegs = pi->ipi_nsegs;  in igb_isc_txd_encap()
242 	bus_dma_segment_t *segs = pi->ipi_segs;  in igb_isc_txd_encap()
253 	if (pi->ipi_mflags & M_VLANTAG)  in igb_isc_txd_encap()
256 	i = pi->ipi_pidx;  in igb_isc_txd_encap()
258 	txd_flags = pi->ipi_flags & IPI_TX_INTR ? E1000_ADVTXD_DCMD_RS : 0;  in igb_isc_txd_encap()
260 	i += igb_tx_ctx_setup(txr, pi, &cmd_type_len, &olinfo_status);  in igb_isc_txd_encap()
292 	pi->ipi_new_pidx = i;  in igb_isc_txd_encap()
295 	txr->tx_bytes += pi->ipi_len;  in igb_isc_txd_encap()