Logo Search packages:      
Sourcecode: libnl version File versions  Download package

if.h

/*
 * 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     */

#define     IFNAMSIZ    16

/* 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_ECHO  0x40000           /* echo sent packets          */

#define IFF_VOLATILE    (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
            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 IFF_ISATAP      0x80        /* ISATAP interface (RFC4214) */

#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 */
};


#endif /* _LINUX_IF_H */

Generated by  Doxygen 1.6.0   Back to index