1/*-
2 * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
3 *
4 * Copyright (c) 2014 Intel Corporation. All rights reserved.
5 * Copyright (c) 2014 Chelsio, Inc. All rights reserved.
6 *
7 * This software is available to you under a choice of one of two
8 * licenses.  You may choose to be licensed under the terms of the GNU
9 * General Public License (GPL) Version 2, available from the file
10 * COPYING in the main directory of this source tree, or the
11 * OpenIB.org BSD license below:
12 *
13 *     Redistribution and use in source and binary forms, with or
14 *     without modification, are permitted provided that the following
15 *     conditions are met:
16 *
17 *      - Redistributions of source code must retain the above
18 *	  copyright notice, this list of conditions and the following
19 *	  disclaimer.
20 *
21 *      - Redistributions in binary form must reproduce the above
22 *	  copyright notice, this list of conditions and the following
23 *	  disclaimer in the documentation and/or other materials
24 *	  provided with the distribution.
25 *
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 * SOFTWARE.
34 *
35 * $FreeBSD$
36 */
37
38#ifndef _IWPM_UTIL_H
39#define _IWPM_UTIL_H
40
41#include <linux/module.h>
42#include <linux/io.h>
43#include <linux/in.h>
44#include <linux/in6.h>
45#include <linux/spinlock.h>
46#include <linux/kernel.h>
47#include <linux/netdevice.h>
48#include <linux/delay.h>
49#include <linux/workqueue.h>
50#include <linux/mutex.h>
51#include <linux/jhash.h>
52#include <linux/kref.h>
53#include <linux/errno.h>
54#include <linux/rwsem.h>
55
56#include <rdma/iw_portmap.h>
57
58#define IWPM_PID_UNDEFINED     -1
59#define IWPM_PID_UNAVAILABLE   -2
60
61#define IWPM_REG_UNDEF          0x01
62#define IWPM_REG_VALID          0x02
63#define IWPM_REG_INCOMPL        0x04
64
65/**
66 * iwpm_compare_sockaddr - Compare two sockaddr storage structs
67 *
68 * Returns 0 if they are holding the same ip/tcp address info,
69 * otherwise returns 1
70 */
71int iwpm_compare_sockaddr(struct sockaddr_storage *a_sockaddr,
72			struct sockaddr_storage *b_sockaddr);
73
74/**
75 * iwpm_print_sockaddr - Print IPv4/IPv6 address and TCP port
76 * @sockaddr: Socket address to print
77 * @msg: Message to print
78 */
79void iwpm_print_sockaddr(struct sockaddr_storage *sockaddr, char *msg);
80#endif
81