diff options
Diffstat (limited to 'freebsd/contrib/libpcap/llc.h')
| -rw-r--r-- | freebsd/contrib/libpcap/llc.h | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/freebsd/contrib/libpcap/llc.h b/freebsd/contrib/libpcap/llc.h index b8c221fa..b0cf881c 100644 --- a/freebsd/contrib/libpcap/llc.h +++ b/freebsd/contrib/libpcap/llc.h @@ -17,11 +17,40 @@ * 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/libpcap/llc.h,v 1.2 2001-01-28 09:44:50 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_MASK 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_MASK 0x0f +#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) + +/* * 802.2 LLC SAP values. */ @@ -31,10 +60,10 @@ #ifndef LLCSAP_GLOBAL #define LLCSAP_GLOBAL 0xff #endif -#ifndef LLCSAP_8021B +#ifndef LLCSAP_8021B_I #define LLCSAP_8021B_I 0x02 #endif -#ifndef LLCSAP_8021B +#ifndef LLCSAP_8021B_G #define LLCSAP_8021B_G 0x03 #endif #ifndef LLCSAP_IP |