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