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
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10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
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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
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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
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31 #ifndef __ECORE_ISCSI_H__
32 #define __ECORE_ISCSI_H__
35 #include "ecore_chain.h"
36 #include "ecore_hsi_common.h"
37 #include "tcp_common.h"
38 #include "ecore_hsi_iscsi.h"
39 #include "ecore_sp_commands.h"
40 #include "ecore_iscsi_api.h"
42 #ifndef __EXTRACT__LINUX__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 #ifdef CONFIG_ECORE_ISCSI
52 enum _ecore_status_t ecore_iscsi_alloc(struct ecore_hwfn *p_hwfn);
54 void ecore_iscsi_setup(struct ecore_hwfn *p_hwfn);
56 void ecore_iscsi_free(struct ecore_hwfn *p_hwfn);
58 static inline enum _ecore_status_t
59 ecore_iscsi_alloc(struct ecore_hwfn OSAL_UNUSED *p_hwfn)
65 ecore_iscsi_setup(struct ecore_hwfn OSAL_UNUSED *p_hwfn) {}
68 ecore_iscsi_free(struct ecore_hwfn OSAL_UNUSED *p_hwfn) {}
72 void ecore_iscsi_free_connection(struct ecore_hwfn *p_hwfn,
73 struct ecore_iscsi_conn *p_conn);
76 * @brief ecore_sp_iscsi_conn_offload - iSCSI connection offload
78 * This ramrod offloads iSCSI connection to FW
85 * @return enum _ecore_status_t
88 ecore_sp_iscsi_conn_offload(struct ecore_hwfn *p_hwfn,
89 struct ecore_iscsi_conn *p_conn,
90 enum spq_mode comp_mode,
91 struct ecore_spq_comp_cb *p_comp_addr);
94 * @brief ecore_sp_iscsi_conn_update - iSCSI connection update
96 * This ramrod updatess iSCSI ofloadedconnection in FW
103 * @return enum _ecore_status_t
106 ecore_sp_iscsi_conn_update(struct ecore_hwfn *p_hwfn,
107 struct ecore_iscsi_conn *p_conn,
108 enum spq_mode comp_mode,
109 struct ecore_spq_comp_cb *p_comp_addr);
112 * @brief ecore_sp_iscsi_mac_update - iSCSI connection's MAC update
114 * This ramrod updates remote MAC for iSCSI offloaded connection in FW
121 * @return enum _ecore_status_t
124 ecore_sp_iscsi_mac_update(struct ecore_hwfn *p_hwfn,
125 struct ecore_iscsi_conn *p_conn,
126 enum spq_mode comp_mode,
127 struct ecore_spq_comp_cb *p_comp_addr);
130 * @brief ecore_sp_iscsi_mac_update - iSCSI connection's MAC update
132 * This ramrod updates remote MAC for iSCSI offloaded connection in FW
140 * @return enum _ecore_status_t
143 ecore_sp_iscsi_stats_tcp_update(struct ecore_hwfn *p_hwfn,
144 struct ecore_iscsi_conn *p_conn,
146 enum spq_mode comp_mode,
147 struct ecore_spq_comp_cb *p_comp_addr);
150 * @brief ecore_sp_iscsi_conn_terminate - iSCSI connection
153 * This ramrod deletes iSCSI offloaded connection in FW
160 * @return enum _ecore_status_t
163 ecore_sp_iscsi_conn_terminate(struct ecore_hwfn *p_hwfn,
164 struct ecore_iscsi_conn *p_conn,
165 enum spq_mode comp_mode,
166 struct ecore_spq_comp_cb *p_comp_addr);
169 * @brief ecore_sp_iscsi_conn_clear_sq - iSCSI connection
172 * This ramrod clears connection's SQ in FW
179 * @return enum _ecore_status_t
182 ecore_sp_iscsi_conn_clear_sq(struct ecore_hwfn *p_hwfn,
183 struct ecore_iscsi_conn *p_conn,
184 enum spq_mode comp_mode,
185 struct ecore_spq_comp_cb *p_comp_addr);
187 #endif /*__ECORE_ISCSI_H__*/