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removed libpcap dir
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fyodor
@@ -1,323 +0,0 @@
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/*
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* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code distributions
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* retain the above copyright notice and this paragraph in its entirety, (2)
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* distributions including binary code include the above copyright notice and
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* this paragraph in its entirety in the documentation or other materials
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* provided with the distribution, and (3) all advertising materials mentioning
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* features or use of this software display the following acknowledgement:
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* ``This product includes software developed by the University of California,
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* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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* the University nor the names of its contributors may be used to endorse
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* or promote products derived from this software without specific prior
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* written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* @(#) $Header$ (LBL)
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*/
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/*
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* ATM support:
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*
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* Copyright (c) 1997 Yen Yen Lim and North Dakota State University
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Yen Yen Lim and
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* North Dakota State University
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef HAVE___ATTRIBUTE__
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#define __attribute__(x)
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#endif /* HAVE___ATTRIBUTE__ */
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/* Address qualifiers. */
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#define Q_HOST 1
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#define Q_NET 2
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#define Q_PORT 3
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#define Q_GATEWAY 4
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#define Q_PROTO 5
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#define Q_PROTOCHAIN 6
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#define Q_PORTRANGE 7
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/* Protocol qualifiers. */
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#define Q_LINK 1
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#define Q_IP 2
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#define Q_ARP 3
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#define Q_RARP 4
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#define Q_SCTP 5
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#define Q_TCP 6
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#define Q_UDP 7
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#define Q_ICMP 8
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#define Q_IGMP 9
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#define Q_IGRP 10
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#define Q_ATALK 11
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#define Q_DECNET 12
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#define Q_LAT 13
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#define Q_SCA 14
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#define Q_MOPRC 15
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#define Q_MOPDL 16
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#define Q_IPV6 17
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#define Q_ICMPV6 18
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#define Q_AH 19
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#define Q_ESP 20
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#define Q_PIM 21
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#define Q_VRRP 22
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#define Q_AARP 23
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#define Q_ISO 24
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#define Q_ESIS 25
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#define Q_ISIS 26
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#define Q_CLNP 27
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#define Q_STP 28
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#define Q_IPX 29
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#define Q_NETBEUI 30
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/* IS-IS Levels */
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#define Q_ISIS_L1 31
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#define Q_ISIS_L2 32
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/* PDU types */
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#define Q_ISIS_IIH 33
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#define Q_ISIS_LAN_IIH 34
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#define Q_ISIS_PTP_IIH 35
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#define Q_ISIS_SNP 36
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#define Q_ISIS_CSNP 37
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#define Q_ISIS_PSNP 38
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#define Q_ISIS_LSP 39
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#define Q_RADIO 40
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/* Directional qualifiers. */
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#define Q_SRC 1
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#define Q_DST 2
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#define Q_OR 3
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#define Q_AND 4
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#define Q_DEFAULT 0
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#define Q_UNDEF 255
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/* ATM types */
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#define A_METAC 22 /* Meta signalling Circuit */
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#define A_BCC 23 /* Broadcast Circuit */
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#define A_OAMF4SC 24 /* Segment OAM F4 Circuit */
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#define A_OAMF4EC 25 /* End-to-End OAM F4 Circuit */
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#define A_SC 26 /* Signalling Circuit*/
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#define A_ILMIC 27 /* ILMI Circuit */
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#define A_OAM 28 /* OAM cells : F4 only */
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#define A_OAMF4 29 /* OAM F4 cells: Segment + End-to-end */
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#define A_LANE 30 /* LANE traffic */
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#define A_LLC 31 /* LLC-encapsulated traffic */
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/* Based on Q.2931 signalling protocol */
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#define A_SETUP 41 /* Setup message */
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#define A_CALLPROCEED 42 /* Call proceeding message */
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#define A_CONNECT 43 /* Connect message */
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#define A_CONNECTACK 44 /* Connect Ack message */
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#define A_RELEASE 45 /* Release message */
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#define A_RELEASE_DONE 46 /* Release message */
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/* ATM field types */
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#define A_VPI 51
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#define A_VCI 52
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#define A_PROTOTYPE 53
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#define A_MSGTYPE 54
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#define A_CALLREFTYPE 55
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#define A_CONNECTMSG 70 /* returns Q.2931 signalling messages for
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establishing and destroying switched
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virtual connection */
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#define A_METACONNECT 71 /* returns Q.2931 signalling messages for
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establishing and destroying predefined
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virtual circuits, such as broadcast
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circuit, oamf4 segment circuit, oamf4
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end-to-end circuits, ILMI circuits or
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connection signalling circuit. */
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/*MTP3 field types */
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#define M_SIO 1
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#define M_OPC 2
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#define M_DPC 3
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#define M_SLS 4
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struct slist;
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struct stmt {
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int code;
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struct slist *jt; /*only for relative jump in block*/
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struct slist *jf; /*only for relative jump in block*/
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bpf_int32 k;
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};
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struct slist {
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struct stmt s;
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struct slist *next;
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};
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/*
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* A bit vector to represent definition sets. We assume TOT_REGISTERS
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* is smaller than 8*sizeof(atomset).
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*/
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typedef bpf_u_int32 atomset;
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#define ATOMMASK(n) (1 << (n))
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#define ATOMELEM(d, n) (d & ATOMMASK(n))
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/*
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* An unbounded set.
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*/
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typedef bpf_u_int32 *uset;
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/*
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* Total number of atomic entities, including accumulator (A) and index (X).
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* We treat all these guys similarly during flow analysis.
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*/
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#define N_ATOMS (BPF_MEMWORDS+2)
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struct edge {
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int id;
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int code;
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uset edom;
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struct block *succ;
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struct block *pred;
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struct edge *next; /* link list of incoming edges for a node */
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};
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struct block {
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int id;
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struct slist *stmts; /* side effect stmts */
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struct stmt s; /* branch stmt */
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int mark;
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int longjt; /* jt branch requires long jump */
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int longjf; /* jf branch requires long jump */
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int level;
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int offset;
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int sense;
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struct edge et;
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struct edge ef;
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struct block *head;
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struct block *link; /* link field used by optimizer */
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uset dom;
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uset closure;
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struct edge *in_edges;
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atomset def, kill;
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atomset in_use;
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atomset out_use;
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int oval;
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int val[N_ATOMS];
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};
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struct arth {
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struct block *b; /* protocol checks */
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struct slist *s; /* stmt list */
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int regno; /* virtual register number of result */
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};
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struct qual {
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unsigned char addr;
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unsigned char proto;
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unsigned char dir;
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unsigned char pad;
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};
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struct arth *gen_loadi(int);
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struct arth *gen_load(int, struct arth *, int);
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struct arth *gen_loadlen(void);
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struct arth *gen_neg(struct arth *);
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struct arth *gen_arth(int, struct arth *, struct arth *);
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void gen_and(struct block *, struct block *);
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void gen_or(struct block *, struct block *);
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void gen_not(struct block *);
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struct block *gen_scode(const char *, struct qual);
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struct block *gen_ecode(const u_char *, struct qual);
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struct block *gen_acode(const u_char *, struct qual);
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struct block *gen_mcode(const char *, const char *, int, struct qual);
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#ifdef INET6
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struct block *gen_mcode6(const char *, const char *, int, struct qual);
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#endif
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struct block *gen_ncode(const char *, bpf_u_int32, struct qual);
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struct block *gen_proto_abbrev(int);
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struct block *gen_relation(int, struct arth *, struct arth *, int);
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struct block *gen_less(int);
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struct block *gen_greater(int);
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struct block *gen_byteop(int, int, int);
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struct block *gen_broadcast(int);
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struct block *gen_multicast(int);
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struct block *gen_inbound(int);
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struct block *gen_vlan(int);
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struct block *gen_mpls(int);
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struct block *gen_atmfield_code(int atmfield, bpf_int32 jvalue, bpf_u_int32 jtype, int reverse);
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struct block *gen_atmtype_abbrev(int type);
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struct block *gen_atmmulti_abbrev(int type);
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struct block *gen_mtp3field_code(int mtp3field, bpf_u_int32 jvalue, bpf_u_int32 jtype, int reverse);
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struct block *gen_pf_ifname(const char *);
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struct block *gen_pf_rnr(int);
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struct block *gen_pf_srnr(int);
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struct block *gen_pf_ruleset(char *);
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struct block *gen_pf_reason(int);
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struct block *gen_pf_action(int);
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struct block *gen_pf_dir(int);
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void bpf_optimize(struct block **);
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void bpf_error(const char *, ...)
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__attribute__((noreturn, format (printf, 1, 2)));
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void finish_parse(struct block *);
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char *sdup(const char *);
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struct bpf_insn *icode_to_fcode(struct block *, int *);
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int pcap_parse(void);
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void lex_init(char *);
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void lex_cleanup(void);
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void sappend(struct slist *, struct slist *);
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/* XXX */
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#define JT(b) ((b)->et.succ)
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#define JF(b) ((b)->ef.succ)
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extern int no_optimize;
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