unisap.h revision 131826
1131826Sharti/* 2131826Sharti * Copyright (c) 2001-2003 3131826Sharti * Fraunhofer Institute for Open Communication Systems (FhG Fokus). 4131826Sharti * All rights reserved. 5131826Sharti * 6131826Sharti * Author: Hartmut Brandt <harti@freebsd.org> 7131826Sharti * 8131826Sharti * Redistribution and use in source and binary forms, with or without 9131826Sharti * modification, are permitted provided that the following conditions 10131826Sharti * are met: 11131826Sharti * 1. Redistributions of source code must retain the above copyright 12131826Sharti * notice, this list of conditions and the following disclaimer. 13131826Sharti * 2. Redistributions in binary form must reproduce the above copyright 14131826Sharti * notice, this list of conditions and the following disclaimer in the 15131826Sharti * documentation and/or other materials provided with the distribution. 16131826Sharti * 17131826Sharti * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18131826Sharti * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19131826Sharti * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20131826Sharti * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21131826Sharti * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22131826Sharti * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23131826Sharti * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24131826Sharti * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25131826Sharti * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26131826Sharti * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27131826Sharti * SUCH DAMAGE. 28131826Sharti * 29131826Sharti * $Begemot: libunimsg/netnatm/api/unisap.h,v 1.5 2004/07/08 08:22:01 brandt Exp $ 30131826Sharti * $FreeBSD: vendor-sys/ngatm/dist/sys/contrib/ngatm/netnatm/api/unisap.h 131826 2004-07-08 16:39:03Z harti $ 31131826Sharti */ 32131826Sharti#ifndef _NETNATM_API_UNISAP_H_ 33131826Sharti#define _NETNATM_API_UNISAP_H_ 34131826Sharti 35131826Sharti#include <netnatm/msg/uni_config.h> 36131826Sharti 37131826Shartienum unisve_tag { 38131826Sharti UNISVE_ABSENT, /* Element is absent */ 39131826Sharti UNISVE_PRESENT, /* Element is present with specific value */ 40131826Sharti UNISVE_ANY /* Any values is acceptable */ 41131826Sharti}; 42131826Sharti 43131826Shartistruct unisve_addr { 44131826Sharti enum unisve_tag tag; 45131826Sharti enum uni_addr_type type; /* type of address */ 46131826Sharti enum uni_addr_plan plan; /* addressing plan */ 47131826Sharti uint32_t len; /* length of address */ 48131826Sharti u_char addr[UNI_ADDR_MAXLEN]; 49131826Sharti}; 50131826Sharti 51131826Shartistruct unisve_selector { 52131826Sharti enum unisve_tag tag; 53131826Sharti uint8_t selector; 54131826Sharti}; 55131826Sharti 56131826Shartistruct unisve_blli_id2 { 57131826Sharti enum unisve_tag tag; 58131826Sharti u_int proto:5; /* the protocol */ 59131826Sharti u_int user:7; /* user specific protocol */ 60131826Sharti}; 61131826Sharti 62131826Shartistruct unisve_blli_id3 { 63131826Sharti enum unisve_tag tag; 64131826Sharti u_int proto:5; /* L3 protocol */ 65131826Sharti u_int user:7; /* user specific protocol */ 66131826Sharti u_int ipi:8; /* ISO/IEC TR 9557 IPI */ 67131826Sharti u_int oui:24; /* IEEE 802.1 OUI */ 68131826Sharti u_int pid:16; /* IEEE 802.1 PID */ 69131826Sharti uint32_t noipi; /* ISO/IEC TR 9557 per frame */ 70131826Sharti}; 71131826Sharti 72131826Shartistruct unisve_bhli { 73131826Sharti enum unisve_tag tag; 74131826Sharti enum uni_bhli type; /* type of info */ 75131826Sharti uint32_t len; /* length of info */ 76131826Sharti uint8_t info[8]; /* info itself */ 77131826Sharti}; 78131826Sharti 79131826Shartistruct uni_sap { 80131826Sharti struct unisve_addr addr; 81131826Sharti struct unisve_selector selector; 82131826Sharti struct unisve_blli_id2 blli_id2; 83131826Sharti struct unisve_blli_id3 blli_id3; 84131826Sharti struct unisve_bhli bhli; 85131826Sharti}; 86131826Sharti 87131826Shartiint unisve_check_addr(const struct unisve_addr *); 88131826Shartiint unisve_check_selector(const struct unisve_selector *); 89131826Shartiint unisve_check_blli_id2(const struct unisve_blli_id2 *); 90131826Shartiint unisve_check_blli_id3(const struct unisve_blli_id3 *); 91131826Shartiint unisve_check_bhli(const struct unisve_bhli *); 92131826Sharti 93131826Shartiint unisve_check_sap(const struct uni_sap *); 94131826Sharti 95131826Shartiint unisve_overlap_addr(const struct unisve_addr *, const struct unisve_addr *); 96131826Shartiint unisve_overlap_selector(const struct unisve_selector *, 97131826Sharti const struct unisve_selector *); 98131826Shartiint unisve_overlap_blli_id2(const struct unisve_blli_id2 *, 99131826Sharti const struct unisve_blli_id2 *); 100131826Shartiint unisve_overlap_blli_id3(const struct unisve_blli_id3 *, 101131826Sharti const struct unisve_blli_id3 *); 102131826Shartiint unisve_overlap_bhli(const struct unisve_bhli *, 103131826Sharti const struct unisve_bhli *); 104131826Shartiint unisve_overlap_sap(const struct uni_sap *, const struct uni_sap *); 105131826Sharti 106131826Shartiint unisve_is_catchall(const struct uni_sap *); 107131826Shartiint unisve_match(const struct uni_sap *, const struct uni_ie_called *, 108131826Sharti const struct uni_ie_blli *, const struct uni_ie_bhli *); 109131826Sharti 110131826Shartienum { 111131826Sharti UNISVE_OK = 0, 112131826Sharti UNISVE_ERROR_BAD_TAG, 113131826Sharti UNISVE_ERROR_TYPE_PLAN_CONFLICT, 114131826Sharti UNISVE_ERROR_ADDR_SEL_CONFLICT, 115131826Sharti UNISVE_ERROR_ADDR_LEN, 116131826Sharti UNISVE_ERROR_BAD_ADDR_TYPE, 117131826Sharti UNISVE_ERROR_BAD_BHLI_TYPE, 118131826Sharti UNISVE_ERROR_BAD_BHLI_LEN, 119131826Sharti}; 120131826Sharti 121131826Sharti#define UNISVE_ERRSTR \ 122131826Sharti "no error", \ 123131826Sharti "bad SVE tag", \ 124131826Sharti "bad address type/plan combination", \ 125131826Sharti "bad address plan/selector tag combination", \ 126131826Sharti "bad address length in SVE", \ 127131826Sharti "unknown address type in SVE", \ 128131826Sharti "bad BHLI type in SVE", \ 129131826Sharti "BHLI info too long in SVE", 130131826Sharti 131131826Sharti#endif 132