mirror of
https://github.com/RGBCube/serenity
synced 2025-05-16 08:34:58 +00:00
8cf962a102
A new IP address or a new network mask can be specified in the command line arguments of ifconfig to replace the old values of a given network adapter. Additionally, more information is being printed for each adapter.
68 lines
2.9 KiB
C
68 lines
2.9 KiB
C
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <sys/socket.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
struct ifreq {
|
|
#define IFNAMSIZ 16
|
|
char ifr_name[IFNAMSIZ];
|
|
union {
|
|
struct sockaddr ifru_addr;
|
|
struct sockaddr ifru_dstaddr;
|
|
struct sockaddr ifru_broadaddr;
|
|
struct sockaddr ifru_netmask;
|
|
struct sockaddr ifru_hwaddr;
|
|
short ifru_flags;
|
|
int ifru_metric;
|
|
int64_t ifru_vnetid;
|
|
uint64_t ifru_media;
|
|
void* ifru_data;
|
|
unsigned int ifru_index;
|
|
} ifr_ifru;
|
|
#define ifr_addr ifr_ifru.ifru_addr // address
|
|
#define ifr_dstaddr ifr_ifru.ifru_dstaddr // other end of p-to-p link
|
|
#define ifr_broadaddr ifr_ifru.ifru_broadaddr // broadcast address
|
|
#define ifr_netmask ifr_ifru.ifru_netmask // network mask
|
|
#define ifr_flags ifr_ifru.ifru_flags // flags
|
|
#define ifr_metric ifr_ifru.ifru_metric // metric
|
|
#define ifr_mtu ifr_ifru.ifru_metric // mtu (overload)
|
|
#define ifr_hardmtu ifr_ifru.ifru_metric // hardmtu (overload)
|
|
#define ifr_media ifr_ifru.ifru_media // media options
|
|
#define ifr_rdomainid ifr_ifru.ifru_metric // VRF instance (overload)
|
|
#define ifr_vnetid ifr_ifru.ifru_vnetid // Virtual Net Id
|
|
#define ifr_ttl ifr_ifru.ifru_metric // tunnel TTL (overload)
|
|
#define ifr_data ifr_ifru.ifru_data // for use by interface
|
|
#define ifr_index ifr_ifru.ifru_index // interface index
|
|
#define ifr_llprio ifr_ifru.ifru_metric // link layer priority
|
|
#define ifr_hwaddr ifr_ifru.ifru_hwaddr // MAC address
|
|
};
|
|
|
|
__END_DECLS
|