if (conn->hdrdgst_en) iscsi_hdr_digest(conn, &ctask->headbuf, (u8*)ctask->hdrext); 
handle_xmstate_w_hdr(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask){	ctask->xmstate &= ~XMSTATE_W_HDR;	if (iscsi_sendhdr(conn, &ctask->headbuf, ctask->imm_count)) {		ctask->xmstate |= XMSTATE_W_HDR;		return -EAGAIN;	}	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/af973481f4a0902ad35726636c290f4794704948/iscsi_tcp.c/clean/drivers/scsi/iscsi_tcp.c