140 	struct e1000_context_desc *TXD;  in em_tso_setup()  local
150 	TXD = (struct e1000_context_desc *)&txr->tx_base[cur];  in em_tso_setup()
162 		TXD->lower_setup.ip_fields.ipcse =  in em_tso_setup()
169 		TXD->lower_setup.ip_fields.ipcse = htole16(0);  in em_tso_setup()
174 	TXD->lower_setup.ip_fields.ipcss = pi->ipi_ehdrlen;  in em_tso_setup()
175 	TXD->lower_setup.ip_fields.ipcso =  in em_tso_setup()
183 	TXD->upper_setup.tcp_fields.tucss = pi->ipi_ehdrlen + pi->ipi_ip_hlen;  in em_tso_setup()
184 	TXD->upper_setup.tcp_fields.tucse = 0;  in em_tso_setup()
185 	TXD->upper_setup.tcp_fields.tucso =  in em_tso_setup()
192 	TXD->tcp_seg_setup.fields.mss = htole16(pi->ipi_tso_segsz);  in em_tso_setup()
193 	TXD->tcp_seg_setup.fields.hdr_len = hdr_len;  in em_tso_setup()
206 	TXD->cmd_and_length = htole32(cmd_type_len |  in em_tso_setup()
241 	struct e1000_context_desc *TXD = NULL;  in em_transmit_checksum_setup()  local
274 	TXD = (struct e1000_context_desc *)&txr->tx_base[cur];  in em_transmit_checksum_setup()
284 	TXD->lower_setup.ip_fields.ipcss = pi->ipi_ehdrlen;  in em_transmit_checksum_setup()
285 	TXD->lower_setup.ip_fields.ipcso = pi->ipi_ehdrlen +  in em_transmit_checksum_setup()
289 		TXD->lower_setup.ip_fields.ipcse = htole16(hdr_len - 1);  in em_transmit_checksum_setup()
292 		TXD->lower_setup.ip_fields.ipcse = htole16(0);  in em_transmit_checksum_setup()
310 		TXD->upper_setup.tcp_fields.tucss = hdr_len;  in em_transmit_checksum_setup()
311 		TXD->upper_setup.tcp_fields.tucse = htole16(0);  in em_transmit_checksum_setup()
312 		TXD->upper_setup.tcp_fields.tucso = tucso;  in em_transmit_checksum_setup()
321 	TXD->tcp_seg_setup.data = htole32(0);  in em_transmit_checksum_setup()
322 	TXD->cmd_and_length =  in em_transmit_checksum_setup()