1/*
2 * Copyright (c) 2018-2019 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 * File: qlnx_rdma.h
32 * Author: David C Somayajulu
33 */
34
35#ifndef _QLNX_RDMA_H_
36#define _QLNX_RDMA_H_
37
38enum qlnx_rdma_event {
39	QLNX_ETHDEV_UP = 0x10,
40	QLNX_ETHDEV_DOWN = 0x11,
41	QLNX_ETHDEV_CHANGE_ADDR = 0x12
42};
43
44struct qlnx_rdma_if {
45	void *	(*add)(void *ha);
46	int 	(*remove)(void *ha, void *qlnx_rdma_dev);
47	void 	(*notify)(void *ha, void *qlnx_rdma_dev, enum qlnx_rdma_event);
48};
49typedef struct qlnx_rdma_if qlnx_rdma_if_t;
50
51extern int qlnx_rdma_register_if(qlnx_rdma_if_t *rdma_if);
52extern int qlnx_rdma_deregister_if(qlnx_rdma_if_t *rdma_if);
53
54#define QLNX_NUM_CNQ	1
55
56extern int qlnx_rdma_get_num_irqs(struct qlnx_host *ha);
57extern void qlnx_rdma_dev_add(struct qlnx_host *ha);
58extern void qlnx_rdma_dev_open(struct qlnx_host *ha);
59extern void qlnx_rdma_dev_close(struct qlnx_host *ha);
60extern int qlnx_rdma_dev_remove(struct qlnx_host *ha);
61extern void qlnx_rdma_changeaddr(struct qlnx_host *ha);
62
63extern void qlnx_rdma_init(void);
64extern void qlnx_rdma_deinit(void);
65
66#endif /* #ifndef _QLNX_RDMA_H_ */
67