1/* 2 * Copyright (c) 1996-2003 3 * Fraunhofer Institute for Open Communication Systems (FhG Fokus). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * Author: Hartmut Brandt <harti@freebsd.org> 28 * 29 * $Begemot: libunimsg/netnatm/saal/sscfudef.h,v 1.4 2004/07/08 08:22:16 brandt Exp $ 30 * 31 * Definitions of UNI SSCF constants. 32 */ 33#ifndef _NETNATM_SAAL_SSCFUDEF_H_ 34#define _NETNATM_SAAL_SSCFUDEF_H_ 35 36/* 37 * Signals at the upper boundary of the SSCF. 38 */ 39enum saal_sig { 40 SAAL_ESTABLISH_request, /* U -> SAAL: (UU) */ 41 SAAL_ESTABLISH_indication, /* SAAL -> U: (UU) */ 42 SAAL_ESTABLISH_confirm, /* SAAL -> U: (UU) */ 43 SAAL_RELEASE_request, /* U -> SAAL: (UU) */ 44 SAAL_RELEASE_confirm, /* SAAL -> U: */ 45 SAAL_RELEASE_indication, /* SAAL -> U: (UU) */ 46 SAAL_DATA_request, /* U -> SAAL: (DATA) */ 47 SAAL_DATA_indication, /* SAAL -> U: (DATA) */ 48 SAAL_UDATA_request, /* U -> SAAL: (UDATA) */ 49 SAAL_UDATA_indication, /* SAAL -> U: (UDATA) */ 50}; 51 52/* 53 * States of the SSCF 54 */ 55enum sscfu_state { 56 SSCFU_RELEASED, /* 1/1 */ 57 SSCFU_AWAITING_ESTABLISH, /* 2/2 */ 58 SSCFU_AWAITING_RELEASE, /* 4/10 */ 59 SSCFU_ESTABLISHED, /* 3/4 */ 60 SSCFU_RESYNC, /* 2/5 */ 61}; 62 63/* 64 * Debugging flags 65 */ 66enum { 67 SSCFU_DBG_LSIG = 0x01, 68 SSCFU_DBG_ERR = 0x02, 69 SSCFU_DBG_STATE = 0x04, 70 SSCFU_DBG_EXEC = 0x08, 71}; 72 73#endif 74