64 spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_inquiry_std()  argument
66 	struct se_lun *lun = cmd->se_lun;  in spc_emulate_inquiry_std()
67 	struct se_device *dev = cmd->se_dev;  in spc_emulate_inquiry_std()
68 	struct se_session *sess = cmd->se_sess;  in spc_emulate_inquiry_std()
105 		if (dev->dev_attrib.pi_prot_type || cmd->se_sess->sess_prot_type)  in spc_emulate_inquiry_std()
125 spc_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_80()  argument
127 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_80()
174 spc_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_83()  argument
176 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_83()
177 	struct se_lun *lun = cmd->se_lun;  in spc_emulate_evpd_83()
442 spc_emulate_evpd_86(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_86()  argument
444 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_86()
445 	struct se_session *sess = cmd->se_sess;  in spc_emulate_evpd_86()
454 		    cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE1_PROT)  in spc_emulate_evpd_86()
457 			 cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE3_PROT)  in spc_emulate_evpd_86()
464 	    (dev->dev_attrib.pi_prot_type || cmd->se_sess->sess_prot_type)) {  in spc_emulate_evpd_86()
475 	spin_lock(&cmd->se_dev->t10_alua.lba_map_lock);  in spc_emulate_evpd_86()
478 	spin_unlock(&cmd->se_dev->t10_alua.lba_map_lock);  in spc_emulate_evpd_86()
484 spc_emulate_evpd_b0(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b0()  argument
486 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b0()
523 	if (cmd->se_tfo->max_data_sg_nents) {  in spc_emulate_evpd_b0()
524 		mtl = (cmd->se_tfo->max_data_sg_nents * PAGE_SIZE) /  in spc_emulate_evpd_b0()
578 spc_emulate_evpd_b1(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b1()  argument
580 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b1()
591 spc_emulate_evpd_b2(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b2()  argument
593 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b2()
643 spc_emulate_evpd_b3(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b3()  argument
645 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b3()
656 spc_emulate_evpd_00(struct se_cmd *cmd, unsigned char *buf);
674 spc_emulate_evpd_00(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_00()  argument
683 	if (cmd->se_dev->dev_flags & DF_EMULATED_VPD_UNIT_SERIAL) {  in spc_emulate_evpd_00()
693 spc_emulate_inquiry(struct se_cmd *cmd)  in spc_emulate_inquiry()  argument
695 	struct se_device *dev = cmd->se_dev;  in spc_emulate_inquiry()
696 	struct se_portal_group *tpg = cmd->se_lun->lun_tpg;  in spc_emulate_inquiry()
698 	unsigned char *cdb = cmd->t_task_cdb;  in spc_emulate_inquiry()
723 		ret = spc_emulate_inquiry_std(cmd, buf);  in spc_emulate_inquiry()
731 			ret = evpd_handlers[p].emulate(cmd, buf);  in spc_emulate_inquiry()
741 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_inquiry()
743 		memcpy(rbuf, buf, min_t(u32, SE_INQUIRY_BUF, cmd->data_length));  in spc_emulate_inquiry()
744 		transport_kunmap_data_sg(cmd);  in spc_emulate_inquiry()
749 		target_complete_cmd_with_length(cmd, GOOD, len);  in spc_emulate_inquiry()
753 static int spc_modesense_rwrecovery(struct se_cmd *cmd, u8 pc, u8 *p)  in spc_modesense_rwrecovery()  argument
766 static int spc_modesense_control(struct se_cmd *cmd, u8 pc, u8 *p)  in spc_modesense_control()  argument
768 	struct se_device *dev = cmd->se_dev;  in spc_modesense_control()
769 	struct se_session *sess = cmd->se_sess;  in spc_modesense_control()
880 static int spc_modesense_caching(struct se_cmd *cmd, u8 pc, u8 *p)  in spc_modesense_caching()  argument
882 	struct se_device *dev = cmd->se_dev;  in spc_modesense_caching()
899 static int spc_modesense_informational_exceptions(struct se_cmd *cmd, u8 pc, unsigned char *p)  in spc_modesense_informational_exceptions()  argument
973 static sense_reason_t spc_emulate_modesense(struct se_cmd *cmd)  in spc_emulate_modesense()  argument
975 	struct se_device *dev = cmd->se_dev;  in spc_emulate_modesense()
976 	char *cdb = cmd->t_task_cdb;  in spc_emulate_modesense()
979 	int ten = (cmd->t_task_cdb[0] == MODE_SENSE_10);  in spc_emulate_modesense()
988 	bool read_only = target_lun_is_rdonly(cmd);;  in spc_emulate_modesense()
999 	if ((cmd->se_lun->lun_access & TRANSPORT_LUNFLAGS_READ_ONLY) || read_only)  in spc_emulate_modesense()
1056 				ret = modesense_handlers[i].emulate(cmd, pc, &buf[length]);  in spc_emulate_modesense()
1069 			length += modesense_handlers[i].emulate(cmd, pc, &buf[length]);  in spc_emulate_modesense()
1089 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_modesense()
1091 		memcpy(rbuf, buf, min_t(u32, SE_MODE_PAGE_BUF, cmd->data_length));  in spc_emulate_modesense()
1092 		transport_kunmap_data_sg(cmd);  in spc_emulate_modesense()
1095 	target_complete_cmd_with_length(cmd, GOOD, length);  in spc_emulate_modesense()
1099 static sense_reason_t spc_emulate_modeselect(struct se_cmd *cmd)  in spc_emulate_modeselect()  argument
1101 	char *cdb = cmd->t_task_cdb;  in spc_emulate_modeselect()
1112 	if (!cmd->data_length) {  in spc_emulate_modeselect()
1113 		target_complete_cmd(cmd, GOOD);  in spc_emulate_modeselect()
1117 	if (cmd->data_length < off + 2)  in spc_emulate_modeselect()
1120 	buf = transport_kmap_data_sg(cmd);  in spc_emulate_modeselect()
1136 			length = modesense_handlers[i].emulate(cmd, 0, tbuf);  in spc_emulate_modeselect()
1144 	if (cmd->data_length < off + length) {  in spc_emulate_modeselect()
1153 	transport_kunmap_data_sg(cmd);  in spc_emulate_modeselect()
1156 		target_complete_cmd(cmd, GOOD);  in spc_emulate_modeselect()
1160 static sense_reason_t spc_emulate_request_sense(struct se_cmd *cmd)  in spc_emulate_request_sense()  argument
1162 	unsigned char *cdb = cmd->t_task_cdb;  in spc_emulate_request_sense()
1166 	bool desc_format = target_sense_desc_format(cmd->se_dev);  in spc_emulate_request_sense()
1176 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_request_sense()
1180 	if (!core_scsi3_ua_clear_for_request_sense(cmd, &ua_asc, &ua_ascq))  in spc_emulate_request_sense()
1186 	memcpy(rbuf, buf, min_t(u32, sizeof(buf), cmd->data_length));  in spc_emulate_request_sense()
1187 	transport_kunmap_data_sg(cmd);  in spc_emulate_request_sense()
1189 	target_complete_cmd(cmd, GOOD);  in spc_emulate_request_sense()
1193 sense_reason_t spc_emulate_report_luns(struct se_cmd *cmd)  in spc_emulate_report_luns()  argument
1196 	struct se_session *sess = cmd->se_sess;  in spc_emulate_report_luns()
1203 	buf = transport_kmap_data_sg(cmd);  in spc_emulate_report_luns()
1204 	if (cmd->data_length && !buf)  in spc_emulate_report_luns()
1225 		if (offset >= cmd->data_length)  in spc_emulate_report_luns()
1230 		       min(8u, cmd->data_length - offset));  in spc_emulate_report_luns()
1244 		if (cmd->data_length > 8)  in spc_emulate_report_luns()
1246 			       min(8u, cmd->data_length - offset));  in spc_emulate_report_luns()
1252 		memcpy(buf, &len, min_t(int, sizeof len, cmd->data_length));  in spc_emulate_report_luns()
1253 		transport_kunmap_data_sg(cmd);  in spc_emulate_report_luns()
1256 	target_complete_cmd_with_length(cmd, GOOD, 8 + lun_count * 8);  in spc_emulate_report_luns()
1262 spc_emulate_testunitready(struct se_cmd *cmd)  in spc_emulate_testunitready()  argument
1264 	target_complete_cmd(cmd, GOOD);  in spc_emulate_testunitready()
1269 spc_parse_cdb(struct se_cmd *cmd, unsigned int *size)  in spc_parse_cdb()  argument
1271 	struct se_device *dev = cmd->se_dev;  in spc_parse_cdb()
1272 	unsigned char *cdb = cmd->t_task_cdb;  in spc_parse_cdb()
1277 		cmd->execute_cmd = spc_emulate_modeselect;  in spc_parse_cdb()
1281 		cmd->execute_cmd = spc_emulate_modeselect;  in spc_parse_cdb()
1285 		cmd->execute_cmd = spc_emulate_modesense;  in spc_parse_cdb()
1289 		cmd->execute_cmd = spc_emulate_modesense;  in spc_parse_cdb()
1297 		cmd->execute_cmd = target_scsi3_emulate_pr_in;  in spc_parse_cdb()
1301 		cmd->execute_cmd = target_scsi3_emulate_pr_out;  in spc_parse_cdb()
1308 			*size = cmd->data_length;  in spc_parse_cdb()
1310 		cmd->execute_cmd = target_scsi2_reservation_release;  in spc_parse_cdb()
1321 			*size = cmd->data_length;  in spc_parse_cdb()
1323 		cmd->execute_cmd = target_scsi2_reservation_reserve;  in spc_parse_cdb()
1327 		cmd->execute_cmd = spc_emulate_request_sense;  in spc_parse_cdb()
1336 		cmd->sam_task_attr = TCM_HEAD_TAG;  in spc_parse_cdb()
1337 		cmd->execute_cmd = spc_emulate_inquiry;  in spc_parse_cdb()
1345 		cmd->execute_cmd = target_do_xcopy;  in spc_parse_cdb()
1349 		cmd->execute_cmd = target_do_receive_copy_results;  in spc_parse_cdb()
1364 		cmd->execute_cmd = spc_emulate_report_luns;  in spc_parse_cdb()
1370 		cmd->sam_task_attr = TCM_HEAD_TAG;  in spc_parse_cdb()
1373 		cmd->execute_cmd = spc_emulate_testunitready;  in spc_parse_cdb()
1383 				cmd->execute_cmd =  in spc_parse_cdb()
1401 				cmd->execute_cmd =  in spc_parse_cdb()