150 	iscsi_tcp_segment_unmap(&tcp_conn->in.segment);  in iscsi_sw_tcp_recv_data()
282  * iscsi_sw_tcp_xmit_segment - transmit segment
284  * @segment: the buffer to transmnit
291  * hash as it goes. When the entire segment has been transmitted,
295 				     struct iscsi_segment *segment)  in iscsi_sw_tcp_xmit_segment()  argument
302 	while (!iscsi_tcp_segment_done(tcp_conn, segment, 0, r)) {  in iscsi_sw_tcp_xmit_segment()
309 		offset = segment->copied;  in iscsi_sw_tcp_xmit_segment()
310 		copy = segment->size - offset;  in iscsi_sw_tcp_xmit_segment()
312 		if (segment->total_copied + segment->size < segment->total_size)  in iscsi_sw_tcp_xmit_segment()
318 		if (!segment->data) {  in iscsi_sw_tcp_xmit_segment()
321 			sg = segment->sg;  in iscsi_sw_tcp_xmit_segment()
322 			offset += segment->sg_offset + sg->offset;  in iscsi_sw_tcp_xmit_segment()
325 			bvec_set_virt(&bv, segment->data + offset, copy);  in iscsi_sw_tcp_xmit_segment()
331 			iscsi_tcp_segment_unmap(segment);  in iscsi_sw_tcp_xmit_segment()
347 	struct iscsi_segment *segment = &tcp_sw_conn->out.segment;  in iscsi_sw_tcp_xmit()  local
352 		rc = iscsi_sw_tcp_xmit_segment(tcp_conn, segment);  in iscsi_sw_tcp_xmit()
368 		if (segment->total_copied >= segment->total_size) {  in iscsi_sw_tcp_xmit()
369 			if (segment->done != NULL) {  in iscsi_sw_tcp_xmit()
370 				rc = segment->done(tcp_conn, segment);  in iscsi_sw_tcp_xmit()
398 	struct iscsi_segment *segment = &tcp_sw_conn->out.segment;  in iscsi_sw_tcp_xmit_qlen()  local
400 	return segment->total_copied - segment->total_size;  in iscsi_sw_tcp_xmit_qlen()
436  * Simply copy the data_segment to the send segment, and return.
439 				      struct iscsi_segment *segment)  in iscsi_sw_tcp_send_hdr_done()  argument
443 	tcp_sw_conn->out.segment = tcp_sw_conn->out.data_segment;  in iscsi_sw_tcp_send_hdr_done()
445 			 "Header done. Next segment size %u total_size %u\n",  in iscsi_sw_tcp_send_hdr_done()
446 			 tcp_sw_conn->out.segment.size,  in iscsi_sw_tcp_send_hdr_done()
447 			 tcp_sw_conn->out.segment.total_size);  in iscsi_sw_tcp_send_hdr_done()
460 	/* Clear the data segment - needs to be filled in by the  in iscsi_sw_tcp_send_hdr_prep()
481 	iscsi_segment_init_linear(&tcp_sw_conn->out.segment, hdr, hdrlen,  in iscsi_sw_tcp_send_hdr_prep()