| /* |
| * Copyright (c) 1993, 1994, 1997 |
| * The Regents of the University of California. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that: (1) source code distributions |
| * retain the above copyright notice and this paragraph in its entirety, (2) |
| * distributions including binary code include the above copyright notice and |
| * this paragraph in its entirety in the documentation or other materials |
| * provided with the distribution, and (3) all advertising materials mentioning |
| * features or use of this software display the following acknowledgement: |
| * ``This product includes software developed by the University of California, |
| * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of |
| * the University nor the names of its contributors may be used to endorse |
| * or promote products derived from this software without specific prior |
| * written permission. |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * @(#) $Header: /tcpdump/master/tcpdump/llc.h,v 1.17.2.4 2007/02/08 07:07:51 guy Exp $ (LBL) |
| */ |
| |
| /* |
| * Definitions for information in the LLC header. |
| */ |
| |
| #define LLC_U_FMT 3 |
| #define LLC_GSAP 1 |
| #define LLC_IG 1 /* Individual / Group */ |
| #define LLC_S_FMT 1 |
| |
| #define LLC_U_POLL 0x10 |
| #define LLC_IS_POLL 0x0100 |
| #define LLC_XID_FI 0x81 |
| |
| #define LLC_U_CMD(u) ((u) & 0xef) |
| #define LLC_UI 0x03 |
| #define LLC_UA 0x63 |
| #define LLC_DISC 0x43 |
| #define LLC_DM 0x0f |
| #define LLC_SABME 0x6f |
| #define LLC_TEST 0xe3 |
| #define LLC_XID 0xaf |
| #define LLC_FRMR 0x87 |
| |
| #define LLC_S_CMD(is) (((is) >> 2) & 0x03) |
| #define LLC_RR 0x0001 |
| #define LLC_RNR 0x0005 |
| #define LLC_REJ 0x0009 |
| |
| #define LLC_IS_NR(is) (((is) >> 9) & 0x7f) |
| #define LLC_I_NS(is) (((is) >> 1) & 0x7f) |
| |
| #ifndef LLCSAP_NULL |
| #define LLCSAP_NULL 0x00 |
| #endif |
| #ifndef LLCSAP_GLOBAL |
| #define LLCSAP_GLOBAL 0xff |
| #endif |
| #ifndef LLCSAP_8021B_I |
| #define LLCSAP_8021B_I 0x02 |
| #endif |
| #ifndef LLCSAP_8021B_G |
| #define LLCSAP_8021B_G 0x03 |
| #endif |
| #ifndef LLCSAP_SNA |
| #define LLCSAP_SNA 0x04 |
| #endif |
| #ifndef LLCSAP_IP |
| #define LLCSAP_IP 0x06 |
| #endif |
| #ifndef LLCSAP_PROWAYNM |
| #define LLCSAP_PROWAYNM 0x0e |
| #endif |
| #ifndef LLCSAP_8021D |
| #define LLCSAP_8021D 0x42 |
| #endif |
| #ifndef LLCSAP_RS511 |
| #define LLCSAP_RS511 0x4e |
| #endif |
| #ifndef LLCSAP_ISO8208 |
| #define LLCSAP_ISO8208 0x7e |
| #endif |
| #ifndef LLCSAP_PROWAY |
| #define LLCSAP_PROWAY 0x8e |
| #endif |
| #ifndef LLCSAP_SNAP |
| #define LLCSAP_SNAP 0xaa |
| #endif |
| #ifndef LLCSAP_IPX |
| #define LLCSAP_IPX 0xe0 |
| #endif |
| #ifndef LLCSAP_NETBEUI |
| #define LLCSAP_NETBEUI 0xf0 |
| #endif |
| #ifndef LLCSAP_ISONS |
| #define LLCSAP_ISONS 0xfe |
| #endif |
| |
| /* |
| * PIDs for use with OUI_CISCO. |
| */ |
| #define PID_CISCO_CDP 0x2000 /* Cisco Discovery Protocol */ |
| #define PID_CISCO_VTP 0x2003 /* Cisco VLAN Trunk Protocol */ |
| #define PID_CISCO_DTP 0x2004 /* Cisco Dynamic Trunk Protocol */ |
| |
| /* |
| * PIDs for use with OUI_RFC2684. |
| */ |
| #define PID_RFC2684_ETH_FCS 0x0001 /* Ethernet, with FCS */ |
| #define PID_RFC2684_ETH_NOFCS 0x0007 /* Ethernet, without FCS */ |
| #define PID_RFC2684_802_4_FCS 0x0002 /* 802.4, with FCS */ |
| #define PID_RFC2684_802_4_NOFCS 0x0008 /* 802.4, without FCS */ |
| #define PID_RFC2684_802_5_FCS 0x0003 /* 802.5, with FCS */ |
| #define PID_RFC2684_802_5_NOFCS 0x0009 /* 802.5, without FCS */ |
| #define PID_RFC2684_FDDI_FCS 0x0004 /* FDDI, with FCS */ |
| #define PID_RFC2684_FDDI_NOFCS 0x000a /* FDDI, without FCS */ |
| #define PID_RFC2684_802_6_FCS 0x0005 /* 802.6, with FCS */ |
| #define PID_RFC2684_802_6_NOFCS 0x000b /* 802.6, without FCS */ |
| #define PID_RFC2684_BPDU 0x000e /* BPDUs */ |
