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Diffstat (limited to 'include/linux/if_arcnet.h')
| -rw-r--r-- | include/linux/if_arcnet.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/include/linux/if_arcnet.h b/include/linux/if_arcnet.h deleted file mode 100644 index 46e34bd0e78..00000000000 --- a/include/linux/if_arcnet.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * 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 ARCnet interface. - * - * Authors: David Woodhouse and Avery Pennarun - * - * 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_ARCNET_H -#define _LINUX_IF_ARCNET_H - -#include <linux/types.h> -#include <linux/if_ether.h> - - -/* - * These are the defined ARCnet Protocol ID's. - */ - -/* CAP mode */ -/* No macro but uses 1-8 */ - -/* RFC1201 Protocol ID's */ -#define ARC_P_IP 212 /* 0xD4 */ -#define ARC_P_IPV6 196 /* 0xC4: RFC2497 */ -#define ARC_P_ARP 213 /* 0xD5 */ -#define ARC_P_RARP 214 /* 0xD6 */ -#define ARC_P_IPX 250 /* 0xFA */ -#define ARC_P_NOVELL_EC 236 /* 0xEC */ - -/* Old RFC1051 Protocol ID's */ -#define ARC_P_IP_RFC1051 240 /* 0xF0 */ -#define ARC_P_ARP_RFC1051 241 /* 0xF1 */ - -/* MS LanMan/WfWg "NDIS" encapsulation */ -#define ARC_P_ETHER 232 /* 0xE8 */ - -/* Unsupported/indirectly supported protocols */ -#define ARC_P_DATAPOINT_BOOT 0 /* very old Datapoint equipment */ -#define ARC_P_DATAPOINT_MOUNT 1 -#define ARC_P_POWERLAN_BEACON 8 /* Probably ATA-Netbios related */ -#define ARC_P_POWERLAN_BEACON2 243 /* 0xF3 */ -#define ARC_P_LANSOFT 251 /* 0xFB - what is this? */ -#define ARC_P_ATALK 0xDD - -/* Hardware address length */ -#define ARCNET_ALEN 1 - -/* - * The RFC1201-specific components of an arcnet packet header. - */ -struct arc_rfc1201 { - __u8 proto; /* protocol ID field - varies */ - __u8 split_flag; /* for use with split packets */ - __be16 sequence; /* sequence number */ - __u8 payload[0]; /* space remaining in packet (504 bytes)*/ -}; -#define RFC1201_HDR_SIZE 4 - - -/* - * The RFC1051-specific components. - */ -struct arc_rfc1051 { - __u8 proto; /* ARC_P_RFC1051_ARP/RFC1051_IP */ - __u8 payload[0]; /* 507 bytes */ -}; -#define RFC1051_HDR_SIZE 1 - - -/* - * The ethernet-encap-specific components. We have a real ethernet header - * and some data. - */ -struct arc_eth_encap { - __u8 proto; /* Always ARC_P_ETHER */ - struct ethhdr eth; /* standard ethernet header (yuck!) */ - __u8 payload[0]; /* 493 bytes */ -}; -#define ETH_ENCAP_HDR_SIZE 14 - - -struct arc_cap { - __u8 proto; - __u8 cookie[sizeof(int)]; /* Actually NOT sent over the network */ - union { - __u8 ack; - __u8 raw[0]; /* 507 bytes */ - } mes; -}; - -/* - * The data needed by the actual arcnet hardware. - * - * Now, in the real arcnet hardware, the third and fourth bytes are the - * 'offset' specification instead of the length, and the soft data is at - * the _end_ of the 512-byte buffer. We hide this complexity inside the - * driver. - */ -struct arc_hardware { - __u8 source, /* source ARCnet - filled in automagically */ - dest, /* destination ARCnet - 0 for broadcast */ - offset[2]; /* offset bytes (some weird semantics) */ -}; -#define ARC_HDR_SIZE 4 - -/* - * This is an ARCnet frame header, as seen by the kernel (and userspace, - * when you do a raw packet capture). - */ -struct archdr { - /* hardware requirements */ - struct arc_hardware hard; - - /* arcnet encapsulation-specific bits */ - union { - struct arc_rfc1201 rfc1201; - struct arc_rfc1051 rfc1051; - struct arc_eth_encap eth_encap; - struct arc_cap cap; - __u8 raw[0]; /* 508 bytes */ - } soft; -}; - -#endif /* _LINUX_IF_ARCNET_H */ |