xref: /freebsd/sys/dev/qlnx/qlnxe/ecore_fcoe.h (revision 1f474190)
1 /*
2  * Copyright (c) 2017-2018 Cavium, Inc.
3  * All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions
7  *  are met:
8  *
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.
14  *
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.
26  *
27  * $FreeBSD$
28  *
29  */
30 
31 #ifndef __ECORE_FCOE_H__
32 #define __ECORE_FCOE_H__
33 
34 #include "ecore.h"
35 #include "ecore_chain.h"
36 #include "ecore_hsi_common.h"
37 #include "ecore_hsi_fcoe.h"
38 #include "ecore_fcoe_api.h"
39 
40 struct ecore_fcoe_info {
41 	osal_spinlock_t	lock;
42 	osal_list_t	free_list;
43 };
44 
45 #ifdef CONFIG_ECORE_FCOE
46 enum _ecore_status_t ecore_fcoe_alloc(struct ecore_hwfn *p_hwfn);
47 
48 void ecore_fcoe_setup(struct ecore_hwfn *p_hwfn);
49 
50 void ecore_fcoe_free(struct ecore_hwfn *p_hwfn);
51 #else
52 static inline enum _ecore_status_t ecore_fcoe_alloc(struct ecore_hwfn OSAL_UNUSED *p_hwfn)
53 {
54 	return ECORE_INVAL;
55 }
56 static inline void ecore_fcoe_setup(struct ecore_hwfn OSAL_UNUSED *p_hwfn) {}
57 static inline void ecore_fcoe_free(struct ecore_hwfn OSAL_UNUSED *p_hwfn) {}
58 #endif
59 
60 #ifndef __EXTRACT__LINUX__THROW__
61 enum _ecore_status_t
62 ecore_sp_fcoe_conn_offload(struct ecore_hwfn *p_hwfn,
63 			   struct ecore_fcoe_conn *p_conn,
64 			   enum spq_mode comp_mode,
65 			   struct ecore_spq_comp_cb *p_comp_addr);
66 
67 enum _ecore_status_t
68 ecore_sp_fcoe_conn_destroy(struct ecore_hwfn *p_hwfn,
69 			   struct ecore_fcoe_conn *p_conn,
70 			   enum spq_mode comp_mode,
71 			   struct ecore_spq_comp_cb *p_comp_addr);
72 #endif
73 
74 #endif  /*__ECORE_FCOE_H__*/
75