diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/if_arp.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/if_arp.h')
-rw-r--r-- | include/linux/if_arp.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h new file mode 100644 index 000000000000..bbf49bcd7705 --- /dev/null +++ b/include/linux/if_arp.h | |||
@@ -0,0 +1,150 @@ | |||
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 ARP (RFC 826) protocol. | ||
7 | * | ||
8 | * Version: @(#)if_arp.h 1.0.1 04/16/93 | ||
9 | * | ||
10 | * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988 | ||
11 | * Portions taken from the KA9Q/NOS (v2.00m PA0GRI) source. | ||
12 | * Ross Biro, <bir7@leland.Stanford.Edu> | ||
13 | * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> | ||
14 | * Florian La Roche, | ||
15 | * Jonathan Layes <layes@loran.com> | ||
16 | * Arnaldo Carvalho de Melo <acme@conectiva.com.br> ARPHRD_HWX25 | ||
17 | * | ||
18 | * This program is free software; you can redistribute it and/or | ||
19 | * modify it under the terms of the GNU General Public License | ||
20 | * as published by the Free Software Foundation; either version | ||
21 | * 2 of the License, or (at your option) any later version. | ||
22 | */ | ||
23 | #ifndef _LINUX_IF_ARP_H | ||
24 | #define _LINUX_IF_ARP_H | ||
25 | |||
26 | #include <linux/netdevice.h> | ||
27 | |||
28 | /* ARP protocol HARDWARE identifiers. */ | ||
29 | #define ARPHRD_NETROM 0 /* from KA9Q: NET/ROM pseudo */ | ||
30 | #define ARPHRD_ETHER 1 /* Ethernet 10Mbps */ | ||
31 | #define ARPHRD_EETHER 2 /* Experimental Ethernet */ | ||
32 | #define ARPHRD_AX25 3 /* AX.25 Level 2 */ | ||
33 | #define ARPHRD_PRONET 4 /* PROnet token ring */ | ||
34 | #define ARPHRD_CHAOS 5 /* Chaosnet */ | ||
35 | #define ARPHRD_IEEE802 6 /* IEEE 802.2 Ethernet/TR/TB */ | ||
36 | #define ARPHRD_ARCNET 7 /* ARCnet */ | ||
37 | #define ARPHRD_APPLETLK 8 /* APPLEtalk */ | ||
38 | #define ARPHRD_DLCI 15 /* Frame Relay DLCI */ | ||
39 | #define ARPHRD_ATM 19 /* ATM */ | ||
40 | #define ARPHRD_METRICOM 23 /* Metricom STRIP (new IANA id) */ | ||
41 | #define ARPHRD_IEEE1394 24 /* IEEE 1394 IPv4 - RFC 2734 */ | ||
42 | #define ARPHRD_EUI64 27 /* EUI-64 */ | ||
43 | #define ARPHRD_INFINIBAND 32 /* InfiniBand */ | ||
44 | |||
45 | /* Dummy types for non ARP hardware */ | ||
46 | #define ARPHRD_SLIP 256 | ||
47 | #define ARPHRD_CSLIP 257 | ||
48 | #define ARPHRD_SLIP6 258 | ||
49 | #define ARPHRD_CSLIP6 259 | ||
50 | #define ARPHRD_RSRVD 260 /* Notional KISS type */ | ||
51 | #define ARPHRD_ADAPT 264 | ||
52 | #define ARPHRD_ROSE 270 | ||
53 | #define ARPHRD_X25 271 /* CCITT X.25 */ | ||
54 | #define ARPHRD_HWX25 272 /* Boards with X.25 in firmware */ | ||
55 | #define ARPHRD_PPP 512 | ||
56 | #define ARPHRD_CISCO 513 /* Cisco HDLC */ | ||
57 | #define ARPHRD_HDLC ARPHRD_CISCO | ||
58 | #define ARPHRD_LAPB 516 /* LAPB */ | ||
59 | #define ARPHRD_DDCMP 517 /* Digital's DDCMP protocol */ | ||
60 | #define ARPHRD_RAWHDLC 518 /* Raw HDLC */ | ||
61 | |||
62 | #define ARPHRD_TUNNEL 768 /* IPIP tunnel */ | ||
63 | #define ARPHRD_TUNNEL6 769 /* IP6IP6 tunnel */ | ||
64 | #define ARPHRD_FRAD 770 /* Frame Relay Access Device */ | ||
65 | #define ARPHRD_SKIP 771 /* SKIP vif */ | ||
66 | #define ARPHRD_LOOPBACK 772 /* Loopback device */ | ||
67 | #define ARPHRD_LOCALTLK 773 /* Localtalk device */ | ||
68 | #define ARPHRD_FDDI 774 /* Fiber Distributed Data Interface */ | ||
69 | #define ARPHRD_BIF 775 /* AP1000 BIF */ | ||
70 | #define ARPHRD_SIT 776 /* sit0 device - IPv6-in-IPv4 */ | ||
71 | #define ARPHRD_IPDDP 777 /* IP over DDP tunneller */ | ||
72 | #define ARPHRD_IPGRE 778 /* GRE over IP */ | ||
73 | #define ARPHRD_PIMREG 779 /* PIMSM register interface */ | ||
74 | #define ARPHRD_HIPPI 780 /* High Performance Parallel Interface */ | ||
75 | #define ARPHRD_ASH 781 /* Nexus 64Mbps Ash */ | ||
76 | #define ARPHRD_ECONET 782 /* Acorn Econet */ | ||
77 | #define ARPHRD_IRDA 783 /* Linux-IrDA */ | ||
78 | /* ARP works differently on different FC media .. so */ | ||
79 | #define ARPHRD_FCPP 784 /* Point to point fibrechannel */ | ||
80 | #define ARPHRD_FCAL 785 /* Fibrechannel arbitrated loop */ | ||
81 | #define ARPHRD_FCPL 786 /* Fibrechannel public loop */ | ||
82 | #define ARPHRD_FCFABRIC 787 /* Fibrechannel fabric */ | ||
83 | /* 787->799 reserved for fibrechannel media types */ | ||
84 | #define ARPHRD_IEEE802_TR 800 /* Magic type ident for TR */ | ||
85 | #define ARPHRD_IEEE80211 801 /* IEEE 802.11 */ | ||
86 | #define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */ | ||
87 | |||
88 | #define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */ | ||
89 | #define ARPHRD_NONE 0xFFFE /* zero header length */ | ||
90 | |||
91 | /* ARP protocol opcodes. */ | ||
92 | #define ARPOP_REQUEST 1 /* ARP request */ | ||
93 | #define ARPOP_REPLY 2 /* ARP reply */ | ||
94 | #define ARPOP_RREQUEST 3 /* RARP request */ | ||
95 | #define ARPOP_RREPLY 4 /* RARP reply */ | ||
96 | #define ARPOP_InREQUEST 8 /* InARP request */ | ||
97 | #define ARPOP_InREPLY 9 /* InARP reply */ | ||
98 | #define ARPOP_NAK 10 /* (ATM)ARP NAK */ | ||
99 | |||
100 | |||
101 | /* ARP ioctl request. */ | ||
102 | struct arpreq { | ||
103 | struct sockaddr arp_pa; /* protocol address */ | ||
104 | struct sockaddr arp_ha; /* hardware address */ | ||
105 | int arp_flags; /* flags */ | ||
106 | struct sockaddr arp_netmask; /* netmask (only for proxy arps) */ | ||
107 | char arp_dev[16]; | ||
108 | }; | ||
109 | |||
110 | struct arpreq_old { | ||
111 | struct sockaddr arp_pa; /* protocol address */ | ||
112 | struct sockaddr arp_ha; /* hardware address */ | ||
113 | int arp_flags; /* flags */ | ||
114 | struct sockaddr arp_netmask; /* netmask (only for proxy arps) */ | ||
115 | }; | ||
116 | |||
117 | /* ARP Flag values. */ | ||
118 | #define ATF_COM 0x02 /* completed entry (ha valid) */ | ||
119 | #define ATF_PERM 0x04 /* permanent entry */ | ||
120 | #define ATF_PUBL 0x08 /* publish entry */ | ||
121 | #define ATF_USETRAILERS 0x10 /* has requested trailers */ | ||
122 | #define ATF_NETMASK 0x20 /* want to use a netmask (only | ||
123 | for proxy entries) */ | ||
124 | #define ATF_DONTPUB 0x40 /* don't answer this addresses */ | ||
125 | |||
126 | /* | ||
127 | * This structure defines an ethernet arp header. | ||
128 | */ | ||
129 | |||
130 | struct arphdr | ||
131 | { | ||
132 | unsigned short ar_hrd; /* format of hardware address */ | ||
133 | unsigned short ar_pro; /* format of protocol address */ | ||
134 | unsigned char ar_hln; /* length of hardware address */ | ||
135 | unsigned char ar_pln; /* length of protocol address */ | ||
136 | unsigned short ar_op; /* ARP opcode (command) */ | ||
137 | |||
138 | #if 0 | ||
139 | /* | ||
140 | * Ethernet looks like this : This bit is variable sized however... | ||
141 | */ | ||
142 | unsigned char ar_sha[ETH_ALEN]; /* sender hardware address */ | ||
143 | unsigned char ar_sip[4]; /* sender IP address */ | ||
144 | unsigned char ar_tha[ETH_ALEN]; /* target hardware address */ | ||
145 | unsigned char ar_tip[4]; /* target IP address */ | ||
146 | #endif | ||
147 | |||
148 | }; | ||
149 | |||
150 | #endif /* _LINUX_IF_ARP_H */ | ||