1 /*- 2 * Copyright (c) 2010 Isilon Systems, Inc. 3 * Copyright (c) 2010 iX Systems, Inc. 4 * Copyright (c) 2010 Panasas, Inc. 5 * Copyright (c) 2013-2019 Mellanox Technologies, Ltd. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice unmodified, this list of conditions, and the following 13 * disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 #ifndef _LINUX_NETDEVICE_H_ 32 #define _LINUX_NETDEVICE_H_ 33 34 #include <linux/types.h> 35 36 #include <sys/socket.h> 37 38 #include <net/if_types.h> 39 #include <net/if.h> 40 #include <net/if_var.h> 41 #include <net/if_dl.h> 42 43 #include <linux/net.h> 44 #include <linux/notifier.h> 45 46 #ifdef VIMAGE 47 #define init_net *vnet0 48 #else 49 #define init_net *((struct vnet *)0) 50 #endif 51 52 #define MAX_ADDR_LEN 20 53 54 #define net_device ifnet 55 56 #define dev_hold(d) if_ref(d) 57 #define dev_put(d) if_rele(d) 58 #define dev_net(d) ((d)->if_vnet) 59 60 #define net_eq(a,b) ((a) == (b)) 61 62 #define netif_running(dev) !!((dev)->if_drv_flags & IFF_DRV_RUNNING) 63 #define netif_carrier_ok(dev) ((dev)->if_link_state == LINK_STATE_UP) 64 65 #define rtnl_lock() 66 #define rtnl_unlock() 67 68 /* According to linux::ipoib_main.c. */ 69 struct netdev_notifier_info { 70 struct net_device *dev; 71 }; 72 73 static inline struct net_device * 74 netdev_notifier_info_to_dev(struct netdev_notifier_info *ni) 75 { 76 return (ni->dev); 77 } 78 79 int register_netdevice_notifier(struct notifier_block *); 80 int register_inetaddr_notifier(struct notifier_block *); 81 int unregister_netdevice_notifier(struct notifier_block *); 82 int unregister_inetaddr_notifier(struct notifier_block *); 83 84 #endif /* _LINUX_NETDEVICE_H_ */ 85