FreeBSD/Linux Kernel Cross Reference
sys/ofed/drivers/infiniband/core/iwpm_util.h

     /*-
      * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
      *
      * Copyright (c) 2014 Intel Corporation. All rights reserved.
      * Copyright (c) 2014 Chelsio, Inc. All rights reserved.
      *
      * This software is available to you under a choice of one of two
      * licenses.  You may choose to be licensed under the terms of the GNU
      * General Public License (GPL) Version 2, available from the file
     * COPYING in the main directory of this source tree, or the
     * OpenIB.org BSD license below:
     *
     *     Redistribution and use in source and binary forms, with or
     *     without modification, are permitted provided that the following
     *     conditions are met:
     *
     *      - Redistributions of source code must retain the above
     *        copyright notice, this list of conditions and the following
     *        disclaimer.
     *
     *      - Redistributions in binary form must reproduce the above
     *        copyright notice, this list of conditions and the following
     *        disclaimer in the documentation and/or other materials
     *        provided with the distribution.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
     * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
     * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
     * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
     * SOFTWARE.
     *
     * $FreeBSD$
     */
    
    #ifndef _IWPM_UTIL_H
    #define _IWPM_UTIL_H
    
    #include <linux/module.h>
    #include <linux/io.h>
    #include <linux/in.h>
    #include <linux/in6.h>
    #include <linux/spinlock.h>
    #include <linux/kernel.h>
    #include <linux/netdevice.h>
    #include <linux/delay.h>
    #include <linux/workqueue.h>
    #include <linux/mutex.h>
    #include <linux/jhash.h>
    #include <linux/kref.h>
    #include <linux/errno.h>
    #include <linux/rwsem.h>
    
    #include <rdma/iw_portmap.h>
    
    #define IWPM_PID_UNDEFINED     -1
    #define IWPM_PID_UNAVAILABLE   -2
    
    #define IWPM_REG_UNDEF          0x01
    #define IWPM_REG_VALID          0x02
    #define IWPM_REG_INCOMPL        0x04
    
    /**
     * iwpm_compare_sockaddr - Compare two sockaddr storage structs
     *
     * Returns 0 if they are holding the same ip/tcp address info,
     * otherwise returns 1
     */
    int iwpm_compare_sockaddr(struct sockaddr_storage *a_sockaddr,
                            struct sockaddr_storage *b_sockaddr);
    
    /**
     * iwpm_print_sockaddr - Print IPv4/IPv6 address and TCP port
     * @sockaddr: Socket address to print
     * @msg: Message to print
     */
    void iwpm_print_sockaddr(struct sockaddr_storage *sockaddr, char *msg);
    #endif

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