mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-13 17:06:40 +07:00
cbde1668e4
Moving netlink interface bits to linux/if.h is rather troublesome for applications including both linux/if.h (which was changed to be included from linux/rtnetlink.h automatically) and net/if.h. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
218 lines
7.4 KiB
C
218 lines
7.4 KiB
C
/*
|
|
* INET An implementation of the TCP/IP protocol suite for the LINUX
|
|
* operating system. INET is implemented using the BSD Socket
|
|
* interface as the means of communication with the user level.
|
|
*
|
|
* Global definitions for the INET interface module.
|
|
*
|
|
* Version: @(#)if.h 1.0.2 04/18/93
|
|
*
|
|
* Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1982-1988
|
|
* Ross Biro
|
|
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
#ifndef _LINUX_IF_H
|
|
#define _LINUX_IF_H
|
|
|
|
#include <linux/types.h> /* for "__kernel_caddr_t" et al */
|
|
#include <linux/socket.h> /* for "struct sockaddr" et al */
|
|
#include <linux/compiler.h> /* for "__user" et al */
|
|
|
|
#define IFNAMSIZ 16
|
|
#include <linux/hdlc/ioctl.h>
|
|
|
|
/* Standard interface flags (netdevice->flags). */
|
|
#define IFF_UP 0x1 /* interface is up */
|
|
#define IFF_BROADCAST 0x2 /* broadcast address valid */
|
|
#define IFF_DEBUG 0x4 /* turn on debugging */
|
|
#define IFF_LOOPBACK 0x8 /* is a loopback net */
|
|
#define IFF_POINTOPOINT 0x10 /* interface is has p-p link */
|
|
#define IFF_NOTRAILERS 0x20 /* avoid use of trailers */
|
|
#define IFF_RUNNING 0x40 /* interface RFC2863 OPER_UP */
|
|
#define IFF_NOARP 0x80 /* no ARP protocol */
|
|
#define IFF_PROMISC 0x100 /* receive all packets */
|
|
#define IFF_ALLMULTI 0x200 /* receive all multicast packets*/
|
|
|
|
#define IFF_MASTER 0x400 /* master of a load balancer */
|
|
#define IFF_SLAVE 0x800 /* slave of a load balancer */
|
|
|
|
#define IFF_MULTICAST 0x1000 /* Supports multicast */
|
|
|
|
#define IFF_PORTSEL 0x2000 /* can set media type */
|
|
#define IFF_AUTOMEDIA 0x4000 /* auto media select active */
|
|
#define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses*/
|
|
|
|
#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */
|
|
#define IFF_DORMANT 0x20000 /* driver signals dormant */
|
|
|
|
#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|\
|
|
IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
|
|
|
|
/* Private (from user) interface flags (netdevice->priv_flags). */
|
|
#define IFF_802_1Q_VLAN 0x1 /* 802.1Q VLAN device. */
|
|
#define IFF_EBRIDGE 0x2 /* Ethernet bridging device. */
|
|
#define IFF_SLAVE_INACTIVE 0x4 /* bonding slave not the curr. active */
|
|
#define IFF_MASTER_8023AD 0x8 /* bonding master, 802.3ad. */
|
|
#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
|
|
#define IFF_BONDING 0x20 /* bonding master or slave */
|
|
#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
|
|
|
|
#define IF_GET_IFACE 0x0001 /* for querying only */
|
|
#define IF_GET_PROTO 0x0002
|
|
|
|
/* For definitions see hdlc.h */
|
|
#define IF_IFACE_V35 0x1000 /* V.35 serial interface */
|
|
#define IF_IFACE_V24 0x1001 /* V.24 serial interface */
|
|
#define IF_IFACE_X21 0x1002 /* X.21 serial interface */
|
|
#define IF_IFACE_T1 0x1003 /* T1 telco serial interface */
|
|
#define IF_IFACE_E1 0x1004 /* E1 telco serial interface */
|
|
#define IF_IFACE_SYNC_SERIAL 0x1005 /* can't be set by software */
|
|
#define IF_IFACE_X21D 0x1006 /* X.21 Dual Clocking (FarSite) */
|
|
|
|
/* For definitions see hdlc.h */
|
|
#define IF_PROTO_HDLC 0x2000 /* raw HDLC protocol */
|
|
#define IF_PROTO_PPP 0x2001 /* PPP protocol */
|
|
#define IF_PROTO_CISCO 0x2002 /* Cisco HDLC protocol */
|
|
#define IF_PROTO_FR 0x2003 /* Frame Relay protocol */
|
|
#define IF_PROTO_FR_ADD_PVC 0x2004 /* Create FR PVC */
|
|
#define IF_PROTO_FR_DEL_PVC 0x2005 /* Delete FR PVC */
|
|
#define IF_PROTO_X25 0x2006 /* X.25 */
|
|
#define IF_PROTO_HDLC_ETH 0x2007 /* raw HDLC, Ethernet emulation */
|
|
#define IF_PROTO_FR_ADD_ETH_PVC 0x2008 /* Create FR Ethernet-bridged PVC */
|
|
#define IF_PROTO_FR_DEL_ETH_PVC 0x2009 /* Delete FR Ethernet-bridged PVC */
|
|
#define IF_PROTO_FR_PVC 0x200A /* for reading PVC status */
|
|
#define IF_PROTO_FR_ETH_PVC 0x200B
|
|
#define IF_PROTO_RAW 0x200C /* RAW Socket */
|
|
|
|
/* RFC 2863 operational status */
|
|
enum {
|
|
IF_OPER_UNKNOWN,
|
|
IF_OPER_NOTPRESENT,
|
|
IF_OPER_DOWN,
|
|
IF_OPER_LOWERLAYERDOWN,
|
|
IF_OPER_TESTING,
|
|
IF_OPER_DORMANT,
|
|
IF_OPER_UP,
|
|
};
|
|
|
|
/* link modes */
|
|
enum {
|
|
IF_LINK_MODE_DEFAULT,
|
|
IF_LINK_MODE_DORMANT, /* limit upward transition to dormant */
|
|
};
|
|
|
|
/*
|
|
* Device mapping structure. I'd just gone off and designed a
|
|
* beautiful scheme using only loadable modules with arguments
|
|
* for driver options and along come the PCMCIA people 8)
|
|
*
|
|
* Ah well. The get() side of this is good for WDSETUP, and it'll
|
|
* be handy for debugging things. The set side is fine for now and
|
|
* being very small might be worth keeping for clean configuration.
|
|
*/
|
|
|
|
struct ifmap
|
|
{
|
|
unsigned long mem_start;
|
|
unsigned long mem_end;
|
|
unsigned short base_addr;
|
|
unsigned char irq;
|
|
unsigned char dma;
|
|
unsigned char port;
|
|
/* 3 bytes spare */
|
|
};
|
|
|
|
struct if_settings
|
|
{
|
|
unsigned int type; /* Type of physical device or protocol */
|
|
unsigned int size; /* Size of the data allocated by the caller */
|
|
union {
|
|
/* {atm/eth/dsl}_settings anyone ? */
|
|
raw_hdlc_proto __user *raw_hdlc;
|
|
cisco_proto __user *cisco;
|
|
fr_proto __user *fr;
|
|
fr_proto_pvc __user *fr_pvc;
|
|
fr_proto_pvc_info __user *fr_pvc_info;
|
|
|
|
/* interface settings */
|
|
sync_serial_settings __user *sync;
|
|
te1_settings __user *te1;
|
|
} ifs_ifsu;
|
|
};
|
|
|
|
/*
|
|
* Interface request structure used for socket
|
|
* ioctl's. All interface ioctl's must have parameter
|
|
* definitions which begin with ifr_name. The
|
|
* remainder may be interface specific.
|
|
*/
|
|
|
|
struct ifreq
|
|
{
|
|
#define IFHWADDRLEN 6
|
|
union
|
|
{
|
|
char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
|
|
} ifr_ifrn;
|
|
|
|
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_ivalue;
|
|
int ifru_mtu;
|
|
struct ifmap ifru_map;
|
|
char ifru_slave[IFNAMSIZ]; /* Just fits the size */
|
|
char ifru_newname[IFNAMSIZ];
|
|
void __user * ifru_data;
|
|
struct if_settings ifru_settings;
|
|
} ifr_ifru;
|
|
};
|
|
|
|
#define ifr_name ifr_ifrn.ifrn_name /* interface name */
|
|
#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
|
|
#define ifr_addr ifr_ifru.ifru_addr /* address */
|
|
#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* other end of p-p lnk */
|
|
#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */
|
|
#define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */
|
|
#define ifr_flags ifr_ifru.ifru_flags /* flags */
|
|
#define ifr_metric ifr_ifru.ifru_ivalue /* metric */
|
|
#define ifr_mtu ifr_ifru.ifru_mtu /* mtu */
|
|
#define ifr_map ifr_ifru.ifru_map /* device map */
|
|
#define ifr_slave ifr_ifru.ifru_slave /* slave device */
|
|
#define ifr_data ifr_ifru.ifru_data /* for use by interface */
|
|
#define ifr_ifindex ifr_ifru.ifru_ivalue /* interface index */
|
|
#define ifr_bandwidth ifr_ifru.ifru_ivalue /* link bandwidth */
|
|
#define ifr_qlen ifr_ifru.ifru_ivalue /* Queue length */
|
|
#define ifr_newname ifr_ifru.ifru_newname /* New name */
|
|
#define ifr_settings ifr_ifru.ifru_settings /* Device/proto settings*/
|
|
|
|
/*
|
|
* Structure used in SIOCGIFCONF request.
|
|
* Used to retrieve interface configuration
|
|
* for machine (useful for programs which
|
|
* must know all networks accessible).
|
|
*/
|
|
|
|
struct ifconf
|
|
{
|
|
int ifc_len; /* size of buffer */
|
|
union
|
|
{
|
|
char __user *ifcu_buf;
|
|
struct ifreq __user *ifcu_req;
|
|
} ifc_ifcu;
|
|
};
|
|
#define ifc_buf ifc_ifcu.ifcu_buf /* buffer address */
|
|
#define ifc_req ifc_ifcu.ifcu_req /* array of structures */
|
|
|
|
#endif /* _LINUX_IF_H */
|