target/iscsi/iscsi_target_seq_pdu_list.c

203 	struct iscsi_build_list *bl,
218 	if ((bl->type == PDULIST_IMMEDIATE) ||
219 	    (bl->type == PDULIST_IMMEDIATE_AND_UNSOLICITED))
222 	if ((bl->type == PDULIST_UNSOLICITED) ||
223 	    (bl->type == PDULIST_IMMEDIATE_AND_UNSOLICITED))
232 			offset += bl->immediate_data_length;
236 					bl->immediate_data_length;
287 	struct iscsi_build_list *bl)
304 	if ((bl->type == PDULIST_IMMEDIATE) ||
305 	    (bl->type == PDULIST_IMMEDIATE_AND_UNSOLICITED))
308 	if ((bl->type == PDULIST_UNSOLICITED) ||
309 	    (bl->type == PDULIST_IMMEDIATE_AND_UNSOLICITED))
330 				pdu[i++].length = bl->immediate_data_length;
336 					bl->immediate_data_length;
338 			offset += bl->immediate_data_length;
343 					bl->immediate_data_length;
445 		if (bl->data_direction & ISCSI_PDU_WRITE) {
446 			if (bl->randomize & RANDOM_R2T_OFFSETS) {
447 				if (iscsit_randomize_seq_lists(cmd, bl->type)
451 				iscsit_ordered_seq_lists(cmd, bl->type);
452 		} else if (bl->data_direction & ISCSI_PDU_READ) {
453 			if (bl->randomize & RANDOM_DATAIN_SEQ_OFFSETS) {
454 				if (iscsit_randomize_seq_lists(cmd, bl->type)
458 				iscsit_ordered_seq_lists(cmd, bl->type);
464 		if (bl->data_direction & ISCSI_PDU_WRITE) {
465 			if (bl->randomize & RANDOM_DATAOUT_PDU_OFFSETS) {
466 				if (iscsit_randomize_pdu_lists(cmd, bl->type)
470 				iscsit_ordered_pdu_lists(cmd, bl->type);
471 		} else if (bl->data_direction & ISCSI_PDU_READ) {
472 			if (bl->randomize & RANDOM_DATAIN_PDU_OFFSETS) {
473 				if (iscsit_randomize_pdu_lists(cmd, bl->type)
477 				iscsit_ordered_pdu_lists(cmd, bl->type);
490 	struct iscsi_build_list bl;
510 	memset(&bl, 0, sizeof(struct iscsi_build_list));
513 		bl.data_direction = ISCSI_PDU_READ;
514 		bl.type = PDULIST_NORMAL;
516 			bl.randomize |= RANDOM_DATAIN_PDU_OFFSETS;
518 			bl.randomize |= RANDOM_DATAIN_SEQ_OFFSETS;
520 		bl.data_direction = ISCSI_PDU_WRITE;
521 		bl.immediate_data_length = immediate_data_length;
523 			bl.randomize |= RANDOM_R2T_OFFSETS;
526 			bl.type = PDULIST_NORMAL;
528 			bl.type = PDULIST_IMMEDIATE;
530 			bl.type = PDULIST_UNSOLICITED;
532 			bl.type = PDULIST_IMMEDIATE_AND_UNSOLICITED;
535 	iscsit_determine_counts_for_list(cmd, &bl, &seq_count, &pdu_count);
558 	return iscsit_do_build_pdu_and_seq_lists(cmd, &bl);