about summary refs log tree commit diff
path: root/REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h
diff options
context:
space:
mode:
authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
downloadglibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.gz
glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.xz
glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.zip
Prepare for radical source tree reorganization. zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h')
-rw-r--r--REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h b/REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h
new file mode 100644
index 0000000000..779a510b4b
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/netinet/if_tr.h
@@ -0,0 +1,110 @@
+/* Copyright (C) 1997-2017 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/types.h>
+#include <stdint.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
+{
+  uint8_t  ac;			/* access control field */
+  uint8_t  fc;			/* frame control field */
+  uint8_t  daddr[TR_ALEN];	/* destination address */
+  uint8_t  saddr[TR_ALEN];	/* source address */
+  uint16_t rcf;			/* route control field */
+  uint16_t rseg[8];		/* routing registers */
+};
+
+/* This is an Token-Ring LLC structure */
+struct trllc
+{
+  uint8_t  dsap;		/* destination SAP */
+  uint8_t  ssap;		/* source SAP */
+  uint8_t  llc;			/* LLC control field */
+  uint8_t  protid[3];		/* protocol id */
+  uint16_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_MISC
+
+struct trn_hdr
+{
+  uint8_t trn_ac;                /* access control field */
+  uint8_t trn_fc;                /* field control field */
+  uint8_t trn_dhost[TR_ALEN];    /* destination host */
+  uint8_t trn_shost[TR_ALEN];    /* source host */
+  uint16_t trn_rcf;              /* route control field */
+  uint16_t trn_rseg[8];          /* routing registers */
+};
+
+#endif
+
+#endif	/* netinet/if_tr.h */