149 	iscsi_tcp_segment_unmap(&tcp_conn->in.segment);  in iscsi_sw_tcp_recv_data()
281  * iscsi_sw_tcp_xmit_segment - transmit segment
283  * @segment: the buffer to transmnit
290  * hash as it goes. When the entire segment has been transmitted,
294 				     struct iscsi_segment *segment)  in iscsi_sw_tcp_xmit_segment()  argument
301 	while (!iscsi_tcp_segment_done(tcp_conn, segment, 0, r)) {  in iscsi_sw_tcp_xmit_segment()
308 		offset = segment->copied;  in iscsi_sw_tcp_xmit_segment()
309 		copy = segment->size - offset;  in iscsi_sw_tcp_xmit_segment()
311 		if (segment->total_copied + segment->size < segment->total_size)  in iscsi_sw_tcp_xmit_segment()
317 		if (!segment->data) {  in iscsi_sw_tcp_xmit_segment()
320 			sg = segment->sg;  in iscsi_sw_tcp_xmit_segment()
321 			offset += segment->sg_offset + sg->offset;  in iscsi_sw_tcp_xmit_segment()
324 			bvec_set_virt(&bv, segment->data + offset, copy);  in iscsi_sw_tcp_xmit_segment()
330 			iscsi_tcp_segment_unmap(segment);  in iscsi_sw_tcp_xmit_segment()
346 	struct iscsi_segment *segment = &tcp_sw_conn->out.segment;  in iscsi_sw_tcp_xmit()  local
351 		rc = iscsi_sw_tcp_xmit_segment(tcp_conn, segment);  in iscsi_sw_tcp_xmit()
367 		if (segment->total_copied >= segment->total_size) {  in iscsi_sw_tcp_xmit()
368 			if (segment->done != NULL) {  in iscsi_sw_tcp_xmit()
369 				rc = segment->done(tcp_conn, segment);  in iscsi_sw_tcp_xmit()
397 	struct iscsi_segment *segment = &tcp_sw_conn->out.segment;  in iscsi_sw_tcp_xmit_qlen()  local
399 	return segment->total_copied - segment->total_size;  in iscsi_sw_tcp_xmit_qlen()
435  * Simply copy the data_segment to the send segment, and return.
438 				      struct iscsi_segment *segment)  in iscsi_sw_tcp_send_hdr_done()  argument
442 	tcp_sw_conn->out.segment = tcp_sw_conn->out.data_segment;  in iscsi_sw_tcp_send_hdr_done()
444 			 "Header done. Next segment size %u total_size %u\n",  in iscsi_sw_tcp_send_hdr_done()
445 			 tcp_sw_conn->out.segment.size,  in iscsi_sw_tcp_send_hdr_done()
446 			 tcp_sw_conn->out.segment.total_size);  in iscsi_sw_tcp_send_hdr_done()
459 	/* Clear the data segment - needs to be filled in by the  in iscsi_sw_tcp_send_hdr_prep()
479 	iscsi_segment_init_linear(&tcp_sw_conn->out.segment, hdr, hdrlen,  in iscsi_sw_tcp_send_hdr_prep()