diff options
Diffstat (limited to 'include/linux/if_tr.h')
| -rw-r--r-- | include/linux/if_tr.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/include/linux/if_tr.h b/include/linux/if_tr.h deleted file mode 100644 index fc23aeb0f20..00000000000 --- a/include/linux/if_tr.h +++ /dev/null @@ -1,103 +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 Token-Ring IEEE 802.5 interface. - * - * Version: @(#)if_tr.h 0.0 07/11/94 - * - * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> - * Donald Becker, <becker@super.org> - * Peter De Schrijver, <stud11@cc4.kuleuven.ac.be> - * - * 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_TR_H -#define _LINUX_IF_TR_H - -#include <linux/types.h> -#include <asm/byteorder.h> /* For __be16 */ - -/* IEEE 802.5 Token-Ring magic constants. The frame sizes omit the preamble - and FCS/CRC (frame check sequence). */ -#define TR_ALEN 6 /* Octets in one token-ring addr */ -#define TR_HLEN (sizeof(struct trh_hdr)+sizeof(struct trllc)) -#define AC 0x10 -#define LLC_FRAME 0x40 - -/* LLC and SNAP constants */ -#define EXTENDED_SAP 0xAA -#define UI_CMD 0x03 - -/* This is an Token-Ring frame header. */ -struct trh_hdr { - __u8 ac; /* access control field */ - __u8 fc; /* frame control field */ - __u8 daddr[TR_ALEN]; /* destination address */ - __u8 saddr[TR_ALEN]; /* source address */ - __be16 rcf; /* route control field */ - __be16 rseg[8]; /* routing registers */ -}; - -#ifdef __KERNEL__ -#include <linux/skbuff.h> - -static inline struct trh_hdr *tr_hdr(const struct sk_buff *skb) -{ - return (struct trh_hdr *)skb_mac_header(skb); -} -#endif - -/* This is an Token-Ring LLC structure */ -struct trllc { - __u8 dsap; /* destination SAP */ - __u8 ssap; /* source SAP */ - __u8 llc; /* LLC control field */ - __u8 protid[3]; /* protocol id */ - __be16 ethertype; /* ether type field */ -}; - -/* Token-Ring statistics collection data. */ -struct tr_statistics { - unsigned long rx_packets; /* total packets received */ - unsigned long tx_packets; /* total packets transmitted */ - unsigned long rx_bytes; /* total bytes received */ - unsigned long tx_bytes; /* total bytes transmitted */ - unsigned long rx_errors; /* bad packets received */ - unsigned long tx_errors; /* packet transmit problems */ - unsigned long rx_dropped; /* no space in linux buffers */ - unsigned long tx_dropped; /* no space available in linux */ - unsigned long multicast; /* multicast packets received */ - unsigned long transmit_collision; - - /* detailed Token-Ring errors. See IBM Token-Ring Network - Architecture for more info */ - - unsigned long line_errors; - unsigned long internal_errors; - unsigned long burst_errors; - unsigned long A_C_errors; - unsigned long abort_delimiters; - unsigned long lost_frames; - unsigned long recv_congest_count; - unsigned long frame_copied_errors; - unsigned long frequency_errors; - unsigned long token_errors; - unsigned long dummy1; -}; - -/* source routing stuff */ -#define TR_RII 0x80 -#define TR_RCF_DIR_BIT 0x80 -#define TR_RCF_LEN_MASK 0x1f00 -#define TR_RCF_BROADCAST 0x8000 /* all-routes broadcast */ -#define TR_RCF_LIMITED_BROADCAST 0xC000 /* single-route broadcast */ -#define TR_RCF_FRAME2K 0x20 -#define TR_RCF_BROADCAST_MASK 0xC000 -#define TR_MAXRIFLEN 18 - -#endif /* _LINUX_IF_TR_H */ |