2 * Copyright (c) 2017-2018 Cavium, Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
32 #ifndef __ECORE_ISCSI_H__
33 #define __ECORE_ISCSI_H__
36 #include "ecore_chain.h"
37 #include "ecore_hsi_common.h"
38 #include "tcp_common.h"
39 #include "ecore_hsi_iscsi.h"
40 #include "ecore_sp_commands.h"
41 #include "ecore_iscsi_api.h"
43 struct ecore_iscsi_info {
45 osal_list_t free_list;
46 u16 max_num_outstanding_tasks;
48 iscsi_event_cb_t event_cb;
51 enum _ecore_status_t ecore_iscsi_alloc(struct ecore_hwfn *p_hwfn);
53 void ecore_iscsi_setup(struct ecore_hwfn *p_hwfn);
55 void ecore_iscsi_free(struct ecore_hwfn *p_hwfn);
57 void ecore_iscsi_free_connection(struct ecore_hwfn *p_hwfn,
58 struct ecore_iscsi_conn *p_conn);
61 * @brief ecore_sp_iscsi_conn_offload - iSCSI connection offload
63 * This ramrod offloads iSCSI connection to FW
70 * @return enum _ecore_status_t
73 ecore_sp_iscsi_conn_offload(struct ecore_hwfn *p_hwfn,
74 struct ecore_iscsi_conn *p_conn,
75 enum spq_mode comp_mode,
76 struct ecore_spq_comp_cb *p_comp_addr);
79 * @brief ecore_sp_iscsi_conn_update - iSCSI connection update
81 * This ramrod updatess iSCSI ofloadedconnection in FW
88 * @return enum _ecore_status_t
91 ecore_sp_iscsi_conn_update(struct ecore_hwfn *p_hwfn,
92 struct ecore_iscsi_conn *p_conn,
93 enum spq_mode comp_mode,
94 struct ecore_spq_comp_cb *p_comp_addr);
97 * @brief ecore_sp_iscsi_mac_update - iSCSI connection's MAC update
99 * This ramrod updates remote MAC for iSCSI offloaded connection in FW
106 * @return enum _ecore_status_t
109 ecore_sp_iscsi_mac_update(struct ecore_hwfn *p_hwfn,
110 struct ecore_iscsi_conn *p_conn,
111 enum spq_mode comp_mode,
112 struct ecore_spq_comp_cb *p_comp_addr);
115 * @brief ecore_sp_iscsi_conn_terminate - iSCSI connection
118 * This ramrod deletes iSCSI offloaded connection in FW
125 * @return enum _ecore_status_t
128 ecore_sp_iscsi_conn_terminate(struct ecore_hwfn *p_hwfn,
129 struct ecore_iscsi_conn *p_conn,
130 enum spq_mode comp_mode,
131 struct ecore_spq_comp_cb *p_comp_addr);
134 * @brief ecore_sp_iscsi_conn_clear_sq - iSCSI connection
137 * This ramrod clears connection's SQ in FW
144 * @return enum _ecore_status_t
147 ecore_sp_iscsi_conn_clear_sq(struct ecore_hwfn *p_hwfn,
148 struct ecore_iscsi_conn *p_conn,
149 enum spq_mode comp_mode,
150 struct ecore_spq_comp_cb *p_comp_addr);
152 #endif /*__ECORE_ISCSI_H__*/