move library packages to package/libs/
[openwrt/svn-archive/archive.git] / package / libs / libnl-tiny / src / include / linux / if.h
1 /*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * Global definitions for the INET interface module.
7 *
8 * Version: @(#)if.h 1.0.2 04/18/93
9 *
10 * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1982-1988
11 * Ross Biro
12 * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version
17 * 2 of the License, or (at your option) any later version.
18 */
19 #ifndef _LINUX_IF_H
20 #define _LINUX_IF_H
21
22 #include <linux/types.h> /* for "__kernel_caddr_t" et al */
23
24 #define IFNAMSIZ 16
25
26 /* Standard interface flags (netdevice->flags). */
27 #define IFF_UP 0x1 /* interface is up */
28 #define IFF_BROADCAST 0x2 /* broadcast address valid */
29 #define IFF_DEBUG 0x4 /* turn on debugging */
30 #define IFF_LOOPBACK 0x8 /* is a loopback net */
31 #define IFF_POINTOPOINT 0x10 /* interface is has p-p link */
32 #define IFF_NOTRAILERS 0x20 /* avoid use of trailers */
33 #define IFF_RUNNING 0x40 /* interface RFC2863 OPER_UP */
34 #define IFF_NOARP 0x80 /* no ARP protocol */
35 #define IFF_PROMISC 0x100 /* receive all packets */
36 #define IFF_ALLMULTI 0x200 /* receive all multicast packets*/
37
38 #define IFF_MASTER 0x400 /* master of a load balancer */
39 #define IFF_SLAVE 0x800 /* slave of a load balancer */
40
41 #define IFF_MULTICAST 0x1000 /* Supports multicast */
42
43 #define IFF_PORTSEL 0x2000 /* can set media type */
44 #define IFF_AUTOMEDIA 0x4000 /* auto media select active */
45 #define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses*/
46
47 #define IFF_LOWER_UP 0x10000 /* driver signals L1 up */
48 #define IFF_DORMANT 0x20000 /* driver signals dormant */
49
50 #define IFF_ECHO 0x40000 /* echo sent packets */
51
52 #define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|\
53 IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
54
55 /* Private (from user) interface flags (netdevice->priv_flags). */
56 #define IFF_802_1Q_VLAN 0x1 /* 802.1Q VLAN device. */
57 #define IFF_EBRIDGE 0x2 /* Ethernet bridging device. */
58 #define IFF_SLAVE_INACTIVE 0x4 /* bonding slave not the curr. active */
59 #define IFF_MASTER_8023AD 0x8 /* bonding master, 802.3ad. */
60 #define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
61 #define IFF_BONDING 0x20 /* bonding master or slave */
62 #define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
63 #define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */
64
65 #define IF_GET_IFACE 0x0001 /* for querying only */
66 #define IF_GET_PROTO 0x0002
67
68 /* For definitions see hdlc.h */
69 #define IF_IFACE_V35 0x1000 /* V.35 serial interface */
70 #define IF_IFACE_V24 0x1001 /* V.24 serial interface */
71 #define IF_IFACE_X21 0x1002 /* X.21 serial interface */
72 #define IF_IFACE_T1 0x1003 /* T1 telco serial interface */
73 #define IF_IFACE_E1 0x1004 /* E1 telco serial interface */
74 #define IF_IFACE_SYNC_SERIAL 0x1005 /* can't be set by software */
75 #define IF_IFACE_X21D 0x1006 /* X.21 Dual Clocking (FarSite) */
76
77 /* For definitions see hdlc.h */
78 #define IF_PROTO_HDLC 0x2000 /* raw HDLC protocol */
79 #define IF_PROTO_PPP 0x2001 /* PPP protocol */
80 #define IF_PROTO_CISCO 0x2002 /* Cisco HDLC protocol */
81 #define IF_PROTO_FR 0x2003 /* Frame Relay protocol */
82 #define IF_PROTO_FR_ADD_PVC 0x2004 /* Create FR PVC */
83 #define IF_PROTO_FR_DEL_PVC 0x2005 /* Delete FR PVC */
84 #define IF_PROTO_X25 0x2006 /* X.25 */
85 #define IF_PROTO_HDLC_ETH 0x2007 /* raw HDLC, Ethernet emulation */
86 #define IF_PROTO_FR_ADD_ETH_PVC 0x2008 /* Create FR Ethernet-bridged PVC */
87 #define IF_PROTO_FR_DEL_ETH_PVC 0x2009 /* Delete FR Ethernet-bridged PVC */
88 #define IF_PROTO_FR_PVC 0x200A /* for reading PVC status */
89 #define IF_PROTO_FR_ETH_PVC 0x200B
90 #define IF_PROTO_RAW 0x200C /* RAW Socket */
91
92 /* RFC 2863 operational status */
93 enum {
94 IF_OPER_UNKNOWN,
95 IF_OPER_NOTPRESENT,
96 IF_OPER_DOWN,
97 IF_OPER_LOWERLAYERDOWN,
98 IF_OPER_TESTING,
99 IF_OPER_DORMANT,
100 IF_OPER_UP,
101 };
102
103 /* link modes */
104 enum {
105 IF_LINK_MODE_DEFAULT,
106 IF_LINK_MODE_DORMANT, /* limit upward transition to dormant */
107 };
108
109 /*
110 * Device mapping structure. I'd just gone off and designed a
111 * beautiful scheme using only loadable modules with arguments
112 * for driver options and along come the PCMCIA people 8)
113 *
114 * Ah well. The get() side of this is good for WDSETUP, and it'll
115 * be handy for debugging things. The set side is fine for now and
116 * being very small might be worth keeping for clean configuration.
117 */
118
119 struct ifmap
120 {
121 unsigned long mem_start;
122 unsigned long mem_end;
123 unsigned short base_addr;
124 unsigned char irq;
125 unsigned char dma;
126 unsigned char port;
127 /* 3 bytes spare */
128 };
129
130
131 #endif /* _LINUX_IF_H */