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 36 #ifndef _IWPM_UTIL_H 37 #define _IWPM_UTIL_H 38 39 #include <linux/module.h> 40 #include <linux/io.h> 41 #include <linux/in.h> 42 #include <linux/in6.h> 43 #include <linux/spinlock.h> 44 #include <linux/kernel.h> 45 #include <linux/netdevice.h> 46 #include <linux/delay.h> 47 #include <linux/workqueue.h> 48 #include <linux/mutex.h> 49 #include <linux/jhash.h> 50 #include <linux/kref.h> 51 #include <linux/errno.h> 52 #include <linux/rwsem.h> 53 54 #include <rdma/iw_portmap.h> 55 56 #define IWPM_PID_UNDEFINED -1 57 #define IWPM_PID_UNAVAILABLE -2 58 59 #define IWPM_REG_UNDEF 0x01 60 #define IWPM_REG_VALID 0x02 61 #define IWPM_REG_INCOMPL 0x04 62 63 /** 64 * iwpm_compare_sockaddr - Compare two sockaddr storage structs 65 * 66 * Returns 0 if they are holding the same ip/tcp address info, 67 * otherwise returns 1 68 */ 69 int iwpm_compare_sockaddr(struct sockaddr_storage *a_sockaddr, 70 struct sockaddr_storage *b_sockaddr); 71 72 /** 73 * iwpm_print_sockaddr - Print IPv4/IPv6 address and TCP port 74 * @sockaddr: Socket address to print 75 * @msg: Message to print 76 */ 77 void iwpm_print_sockaddr(struct sockaddr_storage *sockaddr, char *msg); 78 #endif 79