| /* |
| * This file is part of iser target kernel module. |
| * |
| * Copyright (c) 2013 - 2014 Mellanox Technologies. All rights reserved. |
| * Copyright (c) 2013 - 2014 Yan Burman (yanb@mellanox.com) |
| * |
| * This software is available to you under a choice of one of two |
| * licenses. You may choose to be licensed under the terms of the GNU |
| * General Public License (GPL) Version 2, available from the file |
| * COPYING in the main directory of this source tree, or the |
| * OpenIB.org BSD license below: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * - Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef __ISER_DATAMOVER_H__ |
| #define __ISER_DATAMOVER_H__ |
| |
| #include "../iscsi.h" |
| |
| /* iscsi layer calling iser */ |
| int isert_datamover_init(void); |
| int isert_datamover_cleanup(void); |
| |
| struct isert_portal *isert_portal_add(struct sockaddr *sa, size_t addr_len); |
| int isert_portal_remove(struct isert_portal *portal); |
| |
| struct iscsi_cmnd *isert_alloc_login_rsp_pdu(struct iscsi_conn *iscsi_conn); |
| |
| int isert_get_peer_addr(struct iscsi_conn *iscsi_conn, struct sockaddr *sa, |
| size_t *addr_len); |
| |
| int isert_get_target_addr(struct iscsi_conn *iscsi_conn, struct sockaddr *sa, |
| size_t *addr_len); |
| |
| /* last: if last transition into FF (Fully Featured) state */ |
| int isert_login_rsp_tx(struct iscsi_cmnd *login_rsp, |
| int last, int discovery); |
| int isert_set_session_params(struct iscsi_conn *iscsi_conn, |
| struct iscsi_sess_params *sess_params, |
| struct iscsi_tgt_params *tgt_params); |
| |
| struct iscsi_cmnd *isert_alloc_scsi_rsp_pdu(struct iscsi_conn *iscsi_conn); |
| struct iscsi_cmnd *isert_alloc_scsi_fake_pdu(struct iscsi_conn *iscsi_conn); |
| |
| int isert_pdu_tx(struct iscsi_cmnd *pdu); |
| |
| int isert_request_data_out(struct iscsi_cmnd *cmd); |
| int isert_send_data_in(struct iscsi_cmnd *cmd, struct iscsi_cmnd *rsp); |
| int isert_send_status(struct iscsi_cmnd *rsp); |
| |
| int isert_close_connection(struct iscsi_conn *iscsi_conn); |
| int isert_task_abort(struct iscsi_cmnd *cmnd); |
| void isert_free_connection(struct iscsi_conn *iscsi_conn); |
| |
| void isert_release_tx_pdu(struct iscsi_cmnd *iscsi_pdu); |
| void isert_release_rx_pdu(struct iscsi_cmnd *cmnd); |
| |
| /* iser calling iscsi layer */ |
| int isert_conn_established(struct iscsi_conn *iscsi_conn, |
| struct sockaddr *from_addr, int addr_len); |
| int isert_login_req_rx(struct iscsi_cmnd *login_req); |
| int isert_pdu_rx(struct iscsi_cmnd *pdu); |
| int isert_data_out_ready(struct iscsi_cmnd *cmd); |
| int isert_data_in_sent(struct iscsi_cmnd *cmd); |
| int isert_pdu_sent(struct iscsi_cmnd *pdu); |
| void isert_pdu_err(struct iscsi_cmnd *pdu); |
| |
| void isert_connection_closed(struct iscsi_conn *iscsi_conn); |
| void isert_connection_abort(struct iscsi_conn *iscsi_conn); |
| |
| void *isert_get_priv(struct iscsi_conn *iscsi_conn); |
| void isert_set_priv(struct iscsi_conn *iscsi_conn, void *priv); |
| |
| #endif |