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1 /*-
2  * Copyright(c) 2002-2011 Exar Corp.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification are permitted provided the following conditions are met:
7  *
8  *    1. Redistributions of source code must retain the above copyright notice,
9  *       this list of conditions and the following disclaimer.
10  *
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  *    3. Neither the name of the Exar Corporation nor the names of its
16  *       contributors may be used to endorse or promote products derived from
17  *       this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 /*$FreeBSD$*/
32
33 #ifndef VXGE_HAL_IFMSG_H
34 #define VXGE_HAL_IFMSG_H
35
36 __EXTERN_BEGIN_DECLS
37
38
39 #define VXGE_HAL_IFMSG_PRIV_DRIVER_UP_MSG                               \
40         VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE(VXGE_HAL_IFMSG_MSV_OPCODE_UP)
41
42 #define VXGE_HAL_IFMSG_PRIV_DRIVER_DOWN_MSG                             \
43         VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE(VXGE_HAL_IFMSG_MSV_OPCODE_DOWN)
44
45 #define VXGE_HAL_IFMSG_DEVICE_RESET_BEGIN_MSG                           \
46         VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE(                       \
47         VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE_DEVICE_RESET_BEGIN)
48
49 #define VXGE_HAL_IFMSG_DEVICE_RESET_END_MSG                             \
50         VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE(                       \
51         VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE_DEVICE_RESET_END)
52
53 static inline u32
54 /* LINTED */
55 __hal_ifmsg_is_manager_up(u64 wmsg)
56 {
57         return (((u32) VXGE_HAL_RTS_ACCESS_STEER_DATA0_GET_MSG_TYPE(wmsg) ==
58             VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE_PRIV_DRIVER_UP) ||
59             ((u32) VXGE_HAL_RTS_ACCESS_STEER_DATA0_GET_MSG_TYPE(wmsg) ==
60             VXGE_HAL_RTS_ACCESS_STEER_DATA0_MSG_TYPE_DEVICE_RESET_END));
61 }
62
63 vxge_hal_status_e
64 __hal_ifmsg_device_reset_end_poll(
65     __hal_device_t *hldev,
66     u32 vp_id);
67
68 void
69 __hal_ifmsg_wmsg_process(
70     __hal_virtualpath_t *vpath,
71     u64 wmsg);
72
73 vxge_hal_status_e
74 __hal_ifmsg_wmsg_post(
75     __hal_device_t *hldev,
76     u32 src_vp_id,
77     u32 dest_vp_id,
78     u32 msg_type,
79     u32 msg_data);
80
81 __EXTERN_END_DECLS
82
83 #endif  /* VXGE_HAL_IFMSG_H */