\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /usr/include/netinet/

Viewing File: if_tr.h

/* Copyright (C) 1997, 2005 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#ifndef _NETINET_IF_TR_H
#define	_NETINET_IF_TR_H 1

#include <sys/cdefs.h>
#include <sys/types.h>

/* 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
{
  u_int8_t  ac;			/* access control field */
  u_int8_t  fc;			/* frame control field */
  u_int8_t  daddr[TR_ALEN];	/* destination address */
  u_int8_t  saddr[TR_ALEN];	/* source address */
  u_int16_t rcf;		/* route control field */
  u_int16_t rseg[8];		/* routing registers */
};

/* This is an Token-Ring LLC structure */
struct trllc
{
  u_int8_t  dsap;		/* destination SAP */
  u_int8_t  ssap;		/* source SAP */
  u_int8_t  llc;		/* LLC control field */
  u_int8_t  protid[3];		/* protocol id */
  u_int16_t 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

#ifdef __USE_BSD

struct trn_hdr
{
  u_int8_t trn_ac;                /* access control field */
  u_int8_t trn_fc;                /* field control field */
  u_int8_t trn_dhost[TR_ALEN];    /* destination host */
  u_int8_t trn_shost[TR_ALEN];    /* source host */
  u_int16_t trn_rcf;              /* route control field */
  u_int16_t trn_rseg[8];          /* routing registers */
};

#endif

#endif	/* netinet/if_tr.h */