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Generate libpcap files, remove extra content, apply patch 2

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This commit is contained in:
dmiller 2019-11-19 17:53:39 +00:00
parent f1107301e8
commit 2d256eda3d
19 changed files with 9903 additions and 2926 deletions
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31
libpcap/configure vendored
View file

@ -1416,16 +1416,12 @@ Optional Features:
--enable-optimizer-dbg build optimizer debugging code
--enable-yydebug build parser debugging code
--disable-universal don't build universal on macOS
--enable-shared build shared libraries [default=yes, if support
available]
--enable-usb enable USB capture support [default=yes, if support
available]
--enable-shared build shared libraries [default=no]
--enable-usb enable USB capture support [default=no]
--enable-netmap enable netmap support [default=yes, if support
available]
--enable-bluetooth enable Bluetooth support [default=yes, if support
available]
--enable-dbus enable D-Bus capture support [default=yes, if
support available]
--enable-bluetooth enable Bluetooth support [default=no]
--enable-dbus enable D-Bus capture support [default=no]
--enable-rdma enable RDMA capture support [default=yes, if support
available]
@ -1435,8 +1431,7 @@ Optional Packages:
--without-gcc don't use gcc
--with-sita include SITA support
--with-pcap=TYPE use packet capture TYPE
--without-libnl disable libnl support [default=yes, on Linux, if
present]
--without-libnl disable libnl support [default=disabled]
--with-dag[=DIR] include Endace DAG support (located in directory
DIR, if supplied). [default=yes, if present]
--with-dag-includes=IDIR
@ -6516,7 +6511,7 @@ else
fi
if test x$with_libnl != xno ; then
if test x$with_libnl = xyes ; then
have_any_nl="no"
incdir=-I/usr/include/libnl3
@ -8572,7 +8567,7 @@ if test "${enable_shared+set}" = set; then :
enableval=$enable_shared;
fi
test "x$enable_shared" = "xno" && DYEXT="none"
test "x$enable_shared" != "xyes" && DYEXT="none"
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
@ -10397,7 +10392,7 @@ $as_echo "#define LBL_ALIGN 1" >>confdefs.h
if test "${enable_usb+set}" = set; then :
enableval=$enable_usb;
else
enable_usb=yes
enable_usb=no
fi
@ -10646,7 +10641,7 @@ fi
if test "${enable_bluetooth+set}" = set; then :
enableval=$enable_bluetooth;
else
enable_bluetooth=ifsupportavailable
enable_bluetooth=no
fi
@ -10771,7 +10766,7 @@ fi
if test "${enable_dbus+set}" = set; then :
enableval=$enable_dbus;
else
enable_dbus=ifavailable
enable_dbus=no
fi
@ -11131,7 +11126,7 @@ ac_config_headers="$ac_config_headers config.h"
ac_config_commands="$ac_config_commands default-1"
ac_config_files="$ac_config_files Makefile pcap-filter.manmisc pcap-linktype.manmisc pcap-tstamp.manmisc pcap-savefile.manfile pcap.3pcap pcap_compile.3pcap pcap_datalink.3pcap pcap_dump_open.3pcap pcap_get_tstamp_precision.3pcap pcap_list_datalinks.3pcap pcap_list_tstamp_types.3pcap pcap_open_dead.3pcap pcap_open_offline.3pcap pcap_set_immediate_mode.3pcap pcap_set_tstamp_precision.3pcap pcap_set_tstamp_type.3pcap rpcapd/Makefile rpcapd/rpcapd.manadmin rpcapd/rpcapd-config.manfile testprogs/Makefile"
ac_config_files="$ac_config_files Makefile pcap-filter.manmisc pcap-linktype.manmisc pcap-tstamp.manmisc pcap-savefile.manfile pcap.3pcap pcap_compile.3pcap pcap_datalink.3pcap pcap_dump_open.3pcap pcap_get_tstamp_precision.3pcap pcap_list_datalinks.3pcap pcap_list_tstamp_types.3pcap pcap_open_dead.3pcap pcap_open_offline.3pcap pcap_set_immediate_mode.3pcap pcap_set_tstamp_precision.3pcap pcap_set_tstamp_type.3pcap"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
@ -11851,10 +11846,6 @@ do
"pcap_set_immediate_mode.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_immediate_mode.3pcap" ;;
"pcap_set_tstamp_precision.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_precision.3pcap" ;;
"pcap_set_tstamp_type.3pcap") CONFIG_FILES="$CONFIG_FILES pcap_set_tstamp_type.3pcap" ;;
"rpcapd/Makefile") CONFIG_FILES="$CONFIG_FILES rpcapd/Makefile" ;;
"rpcapd/rpcapd.manadmin") CONFIG_FILES="$CONFIG_FILES rpcapd/rpcapd.manadmin" ;;
"rpcapd/rpcapd-config.manfile") CONFIG_FILES="$CONFIG_FILES rpcapd/rpcapd-config.manfile" ;;
"testprogs/Makefile") CONFIG_FILES="$CONFIG_FILES testprogs/Makefile" ;;
*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
esac

23
libpcap/configure.ac
View file

@ -847,10 +847,10 @@ linux)
# Do we have libnl?
#
AC_ARG_WITH(libnl,
AC_HELP_STRING([--without-libnl],[disable libnl support @<:@default=yes, on Linux, if present@:>@]),
AC_HELP_STRING([--without-libnl],[disable libnl support @<:@default=disabled@:>@]),
with_libnl=$withval,with_libnl=if_available)
if test x$with_libnl != xno ; then
if test x$with_libnl = xyes ; then
have_any_nl="no"
incdir=-I/usr/include/libnl3
@ -1993,8 +1993,8 @@ solaris*)
esac
AC_ARG_ENABLE(shared,
AC_HELP_STRING([--enable-shared],[build shared libraries @<:@default=yes, if support available@:>@]))
test "x$enable_shared" = "xno" && DYEXT="none"
AC_HELP_STRING([--enable-shared],[build shared libraries @<:@default=no@:>@]))
test "x$enable_shared" != "xyes" && DYEXT="none"
AC_PROG_RANLIB
AC_CHECK_TOOL([AR], [ar])
@ -2073,9 +2073,9 @@ AC_SUBST(RPCAPD_LIBS)
AC_SUBST(EXTRA_NETWORK_LIBS)
AC_ARG_ENABLE([usb],
[AC_HELP_STRING([--enable-usb],[enable USB capture support @<:@default=yes, if support available@:>@])],
[AC_HELP_STRING([--enable-usb],[enable USB capture support @<:@default=no@:>@])],
[],
[enable_usb=yes])
[enable_usb=no])
if test "xxx_only" = yes; then
# User requested something-else-only pcap, so they don't
@ -2221,9 +2221,9 @@ fi
AC_ARG_ENABLE([bluetooth],
[AC_HELP_STRING([--enable-bluetooth],[enable Bluetooth support @<:@default=yes, if support available@:>@])],
[AC_HELP_STRING([--enable-bluetooth],[enable Bluetooth support @<:@default=no@:>@])],
[],
[enable_bluetooth=ifsupportavailable])
[enable_bluetooth=no])
if test "xxx_only" = yes; then
# User requested something-else-only pcap, so they don't
@ -2306,9 +2306,9 @@ if test "x$enable_bluetooth" != "xno" ; then
fi
AC_ARG_ENABLE([dbus],
[AC_HELP_STRING([--enable-dbus],[enable D-Bus capture support @<:@default=yes, if support available@:>@])],
[AC_HELP_STRING([--enable-dbus],[enable D-Bus capture support @<:@default=no@:>@])],
[],
[enable_dbus=ifavailable])
[enable_dbus=no])
if test "xxx_only" = yes; then
# User requested something-else-only pcap, so they don't
@ -2460,6 +2460,5 @@ AC_OUTPUT(Makefile pcap-filter.manmisc pcap-linktype.manmisc
pcap_list_tstamp_types.3pcap pcap_open_dead.3pcap
pcap_open_offline.3pcap pcap_set_immediate_mode.3pcap
pcap_set_tstamp_precision.3pcap pcap_set_tstamp_type.3pcap
rpcapd/Makefile rpcapd/rpcapd.manadmin rpcapd/rpcapd-config.manfile
testprogs/Makefile)
)
exit 0

3683
libpcap/grammar.c Normal file
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File diff suppressed because it is too large Load diff

324
libpcap/grammar.h Normal file
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@ -0,0 +1,324 @@
/* A Bison parser, made by GNU Bison 3.0.4. */
/* Bison interface for Yacc-like parsers in C
Copyright (C) 1984, 1989-1990, 2000-2015 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* As a special exception, you may create a larger work that contains
part or all of the Bison parser skeleton and distribute that work
under terms of your choice, so long as that work isn't itself a
parser generator using the skeleton or a modified version thereof
as a parser skeleton. Alternatively, if you modify or redistribute
the parser skeleton itself, you may (at your option) remove this
special exception, which will cause the skeleton and the resulting
Bison output files to be licensed under the GNU General Public
License without this special exception.
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
#ifndef YY_PCAP_GRAMMAR_H_INCLUDED
# define YY_PCAP_GRAMMAR_H_INCLUDED
/* Debug traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
#endif
#if YYDEBUG
extern int pcap_debug;
#endif
/* Token type. */
#ifndef YYTOKENTYPE
# define YYTOKENTYPE
enum yytokentype
{
DST = 258,
SRC = 259,
HOST = 260,
GATEWAY = 261,
NET = 262,
NETMASK = 263,
PORT = 264,
PORTRANGE = 265,
LESS = 266,
GREATER = 267,
PROTO = 268,
PROTOCHAIN = 269,
CBYTE = 270,
ARP = 271,
RARP = 272,
IP = 273,
SCTP = 274,
TCP = 275,
UDP = 276,
ICMP = 277,
IGMP = 278,
IGRP = 279,
PIM = 280,
VRRP = 281,
CARP = 282,
ATALK = 283,
AARP = 284,
DECNET = 285,
LAT = 286,
SCA = 287,
MOPRC = 288,
MOPDL = 289,
TK_BROADCAST = 290,
TK_MULTICAST = 291,
NUM = 292,
INBOUND = 293,
OUTBOUND = 294,
PF_IFNAME = 295,
PF_RSET = 296,
PF_RNR = 297,
PF_SRNR = 298,
PF_REASON = 299,
PF_ACTION = 300,
TYPE = 301,
SUBTYPE = 302,
DIR = 303,
ADDR1 = 304,
ADDR2 = 305,
ADDR3 = 306,
ADDR4 = 307,
RA = 308,
TA = 309,
LINK = 310,
GEQ = 311,
LEQ = 312,
NEQ = 313,
ID = 314,
EID = 315,
HID = 316,
HID6 = 317,
AID = 318,
LSH = 319,
RSH = 320,
LEN = 321,
IPV6 = 322,
ICMPV6 = 323,
AH = 324,
ESP = 325,
VLAN = 326,
MPLS = 327,
PPPOED = 328,
PPPOES = 329,
GENEVE = 330,
ISO = 331,
ESIS = 332,
CLNP = 333,
ISIS = 334,
L1 = 335,
L2 = 336,
IIH = 337,
LSP = 338,
SNP = 339,
CSNP = 340,
PSNP = 341,
STP = 342,
IPX = 343,
NETBEUI = 344,
LANE = 345,
LLC = 346,
METAC = 347,
BCC = 348,
SC = 349,
ILMIC = 350,
OAMF4EC = 351,
OAMF4SC = 352,
OAM = 353,
OAMF4 = 354,
CONNECTMSG = 355,
METACONNECT = 356,
VPI = 357,
VCI = 358,
RADIO = 359,
FISU = 360,
LSSU = 361,
MSU = 362,
HFISU = 363,
HLSSU = 364,
HMSU = 365,
SIO = 366,
OPC = 367,
DPC = 368,
SLS = 369,
HSIO = 370,
HOPC = 371,
HDPC = 372,
HSLS = 373,
LEX_ERROR = 374,
OR = 375,
AND = 376,
UMINUS = 377
};
#endif
/* Tokens. */
#define DST 258
#define SRC 259
#define HOST 260
#define GATEWAY 261
#define NET 262
#define NETMASK 263
#define PORT 264
#define PORTRANGE 265
#define LESS 266
#define GREATER 267
#define PROTO 268
#define PROTOCHAIN 269
#define CBYTE 270
#define ARP 271
#define RARP 272
#define IP 273
#define SCTP 274
#define TCP 275
#define UDP 276
#define ICMP 277
#define IGMP 278
#define IGRP 279
#define PIM 280
#define VRRP 281
#define CARP 282
#define ATALK 283
#define AARP 284
#define DECNET 285
#define LAT 286
#define SCA 287
#define MOPRC 288
#define MOPDL 289
#define TK_BROADCAST 290
#define TK_MULTICAST 291
#define NUM 292
#define INBOUND 293
#define OUTBOUND 294
#define PF_IFNAME 295
#define PF_RSET 296
#define PF_RNR 297
#define PF_SRNR 298
#define PF_REASON 299
#define PF_ACTION 300
#define TYPE 301
#define SUBTYPE 302
#define DIR 303
#define ADDR1 304
#define ADDR2 305
#define ADDR3 306
#define ADDR4 307
#define RA 308
#define TA 309
#define LINK 310
#define GEQ 311
#define LEQ 312
#define NEQ 313
#define ID 314
#define EID 315
#define HID 316
#define HID6 317
#define AID 318
#define LSH 319
#define RSH 320
#define LEN 321
#define IPV6 322
#define ICMPV6 323
#define AH 324
#define ESP 325
#define VLAN 326
#define MPLS 327
#define PPPOED 328
#define PPPOES 329
#define GENEVE 330
#define ISO 331
#define ESIS 332
#define CLNP 333
#define ISIS 334
#define L1 335
#define L2 336
#define IIH 337
#define LSP 338
#define SNP 339
#define CSNP 340
#define PSNP 341
#define STP 342
#define IPX 343
#define NETBEUI 344
#define LANE 345
#define LLC 346
#define METAC 347
#define BCC 348
#define SC 349
#define ILMIC 350
#define OAMF4EC 351
#define OAMF4SC 352
#define OAM 353
#define OAMF4 354
#define CONNECTMSG 355
#define METACONNECT 356
#define VPI 357
#define VCI 358
#define RADIO 359
#define FISU 360
#define LSSU 361
#define MSU 362
#define HFISU 363
#define HLSSU 364
#define HMSU 365
#define SIO 366
#define OPC 367
#define DPC 368
#define SLS 369
#define HSIO 370
#define HOPC 371
#define HDPC 372
#define HSLS 373
#define LEX_ERROR 374
#define OR 375
#define AND 376
#define UMINUS 377
/* Value type. */
#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
union YYSTYPE
{
#line 291 "grammar.y" /* yacc.c:1909 */
int i;
bpf_u_int32 h;
char *s;
struct stmt *stmt;
struct arth *a;
struct {
struct qual q;
int atmfieldtype;
int mtp3fieldtype;
struct block *b;
} blk;
struct block *rblk;
#line 313 "grammar.h" /* yacc.c:1909 */
};
typedef union YYSTYPE YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define YYSTYPE_IS_DECLARED 1
#endif
int pcap_parse (void *yyscanner, compiler_state_t *cstate);
#endif /* !YY_PCAP_GRAMMAR_H_INCLUDED */

95
libpcap/pcap_set_immediate_mode.3pcap.in Normal file
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@ -0,0 +1,95 @@
.\"
.\" Copyright (c) 1994, 1996, 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.
.\"
.TH PCAP_SET_IMMEDIATE_MODE 3PCAP "22 August 2018"
.SH NAME
pcap_set_immediate_mode \- set immediate mode for a not-yet-activated capture
handle
.SH SYNOPSIS
.nf
.ft B
#include <pcap/pcap.h>
.LP
.ft B
int pcap_set_immediate_mode(pcap_t *p, int immediate_mode);
.ft
.fi
.SH DESCRIPTION
.B pcap_set_immediate_mode()
sets whether immediate mode should be set on a capture handle when
the handle is activated. In immediate mode, packets are always
delivered as soon as they arrive, with no buffering.
If
.I immediate_mode
is non-zero, immediate mode will be set, otherwise it will not be set.
.SH RETURN VALUE
.B pcap_set_immediate_mode()
returns 0 on success or
.B PCAP_ERROR_ACTIVATED
if called on a capture handle that has been activated.
.SH BACKWARD COMPATIBILITY
.PP
This function became available in libpcap release 1.5.0. In previous
releases, if immediate delivery of packets is required:
.IP
on FreeBSD, NetBSD, OpenBSD, DragonFly BSD, macOS, and Solaris 11,
immediate mode must be turned on with a
.B BIOCIMMEDIATE
.BR ioctl (2),
as documented in
.BR bpf(@MAN_DEVICES@) ,
on the descriptor returned by
.B pcap_fileno(3PCAP),
after
.BR pcap_activate(3PCAP)
is called;
.IP
on Solaris 10 and earlier versions of Solaris, immediate mode must be
turned on by using a read timeout of 0 when opening the device (this
will not provide immediate delivery of packets on other platforms, so
don't assume it's sufficient);
.IP
on Digital UNIX/Tru64 UNIX, immediate mode must be turned on by doing a
.B BIOCMBIC
.BR ioctl ,
as documented in
.BR packetfilter(7) ,
to clear the
.B ENBATCH
flag on the descriptor returned by
.B pcap_fileno(3PCAP),
after
.BR pcap_activate(3PCAP)
is called;
.IP
on Windows, immediate mode must be turned on by calling
.B pcap_setmintocopy()
with a size of 0.
.PP
On Linux, with previous releases of libpcap, capture devices are always
in immediate mode; however, in 1.5.0 and later, they are, by default,
.B not
in immediate mode, so if
.B pcap_set_immediate_mode()
is available, it should be used.
.PP
On other platforms, capture devices are always in immediate mode.
.SH SEE ALSO
pcap(3PCAP), pcap_create(3PCAP), pcap_activate(3PCAP)

5396
libpcap/scanner.c Normal file
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383
libpcap/scanner.h Normal file
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@ -0,0 +1,383 @@
#ifndef pcap_HEADER_H
#define pcap_HEADER_H 1
#define pcap_IN_HEADER 1
#line 6 "scanner.h"
/* Must come first for _LARGE_FILE_API on AIX. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/*
* Must come first to avoid warnings on Windows.
*
* Flex-generated scanners may only include <inttypes.h> if __STDC_VERSION__
* is defined with a value >= 199901, meaning "full C99", and MSVC may not
* define it with that value, because it isn't 100% C99-compliant, even
* though it has an <inttypes.h> capable of defining everything the Flex
* scanner needs.
*
* We, however, will include it if we know we have an MSVC version that has
* it; this means that we may define the INTn_MAX and UINTn_MAX values in
* scanner.c, and then include <stdint.h>, which may define them differently
* (same value, but different string of characters), causing compiler warnings.
*
* If we include it here, and they're defined, that'll prevent scanner.c
* from defining them. So we include <pcap/pcap-inttypes.h>, to get
* <inttypes.h> if we have it.
*/
#include <pcap/pcap-inttypes.h>
#include "diag-control.h"
#line 34 "scanner.h"
#define YY_INT_ALIGNED short int
/* A lexical scanner generated by flex */
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 6
#define YY_FLEX_SUBMINOR_VERSION 0
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
/* First, we deal with platform-specific or compiler-specific issues. */
/* begin standard C headers. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
/* end standard C headers. */
/* flex integer type definitions */
#ifndef FLEXINT_H
#define FLEXINT_H
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
*/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif
#include <inttypes.h>
typedef int8_t flex_int8_t;
typedef uint8_t flex_uint8_t;
typedef int16_t flex_int16_t;
typedef uint16_t flex_uint16_t;
typedef int32_t flex_int32_t;
typedef uint32_t flex_uint32_t;
#else
typedef signed char flex_int8_t;
typedef short int flex_int16_t;
typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
/* C99 requires __STDC__ to be defined as 1. */
#if defined (__STDC__)
#define YY_USE_CONST
#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
#define YY_TYPEDEF_YY_BUFFER_STATE
typedef struct yy_buffer_state *YY_BUFFER_STATE;
#endif
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
#define YY_STRUCT_YY_BUFFER_STATE
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
int yy_bs_lineno; /**< The line count. */
int yy_bs_column; /**< The column count. */
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
};
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
void pcap_restart (FILE *input_file ,yyscan_t yyscanner );
void pcap__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE pcap__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void pcap__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void pcap__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void pcap_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void pcap_pop_buffer_state (yyscan_t yyscanner );
YY_BUFFER_STATE pcap__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE pcap__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE pcap__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
void *pcap_alloc (yy_size_t ,yyscan_t yyscanner );
void *pcap_realloc (void *,yy_size_t ,yyscan_t yyscanner );
void pcap_free (void * ,yyscan_t yyscanner );
/* Begin user sect3 */
#define pcap_wrap(yyscanner) (/*CONSTCOND*/1)
#define YY_SKIP_YYWRAP
#define yytext_ptr yytext_r
#ifdef YY_HEADER_EXPORT_START_CONDITIONS
#define INITIAL 0
#endif
#ifndef YY_NO_UNISTD_H
/* Special case for "unistd.h", since it is non-ANSI. We include it way
* down here because we want the user's section 1 to have been scanned first.
* The user has a chance to override it with an option.
*/
#include <unistd.h>
#endif
#define YY_EXTRA_TYPE compiler_state_t *
int pcap_lex_init (yyscan_t* scanner);
int pcap_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int pcap_lex_destroy (yyscan_t yyscanner );
int pcap_get_debug (yyscan_t yyscanner );
void pcap_set_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE pcap_get_extra (yyscan_t yyscanner );
void pcap_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *pcap_get_in (yyscan_t yyscanner );
void pcap_set_in (FILE * _in_str ,yyscan_t yyscanner );
FILE *pcap_get_out (yyscan_t yyscanner );
void pcap_set_out (FILE * _out_str ,yyscan_t yyscanner );
yy_size_t pcap_get_leng (yyscan_t yyscanner );
char *pcap_get_text (yyscan_t yyscanner );
int pcap_get_lineno (yyscan_t yyscanner );
void pcap_set_lineno (int _line_number ,yyscan_t yyscanner );
int pcap_get_column (yyscan_t yyscanner );
void pcap_set_column (int _column_no ,yyscan_t yyscanner );
YYSTYPE * pcap_get_lval (yyscan_t yyscanner );
void pcap_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int pcap_wrap (yyscan_t yyscanner );
#else
extern int pcap_wrap (yyscan_t yyscanner );
#endif
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL_IS_OURS 1
extern int pcap_lex \
(YYSTYPE * yylval_param ,yyscan_t yyscanner);
#define YY_DECL int pcap_lex \
(YYSTYPE * yylval_param , yyscan_t yyscanner)
#endif /* !YY_DECL */
/* yy_get_previous_state - get the state just before the EOB char was reached */
#undef YY_NEW_FILE
#undef YY_FLUSH_BUFFER
#undef yy_set_bol
#undef yy_new_buffer
#undef yy_set_interactive
#undef YY_DO_BEFORE_ACTION
#ifdef YY_DECL_IS_OURS
#undef YY_DECL_IS_OURS
#undef YY_DECL
#endif
#line 479 "scanner.l"
#line 382 "scanner.h"
#undef pcap_IN_HEADER
#endif /* pcap_HEADER_H */

40
libpcap/testprogs/CMakeLists.txt
View file

@ -1,40 +0,0 @@
if(MSVC)
file(GLOB PROJECT_SOURCE_LIST_WIN32_C ${pcap_SOURCE_DIR}/missing/getopt.c)
include_directories(${pcap_SOURCE_DIR}/missing)
endif(MSVC)
add_custom_target(testprogs)
macro(add_test_executable _executable)
add_executable(${_executable} EXCLUDE_FROM_ALL
${_executable}.c ${PROJECT_SOURCE_LIST_WIN32_C})
if(NOT C_ADDITIONAL_FLAGS STREQUAL "")
set_target_properties(${_executable} PROPERTIES
COMPILE_FLAGS ${C_ADDITIONAL_FLAGS})
endif()
if(WIN32)
target_link_libraries(${_executable}
${ARGN} ${LIBRARY_NAME} ${PCAP_LINK_LIBRARIES})
else(WIN32)
target_link_libraries(${_executable}
${ARGN} ${LIBRARY_NAME}_static ${PCAP_LINK_LIBRARIES})
endif(WIN32)
add_dependencies(testprogs ${_executable})
endmacro()
add_test_executable(can_set_rfmon_test)
add_test_executable(capturetest)
add_test_executable(filtertest)
add_test_executable(findalldevstest)
add_test_executable(opentest)
add_test_executable(reactivatetest)
if(NOT WIN32)
add_test_executable(selpolltest)
endif()
add_test_executable(threadsignaltest ${CMAKE_THREAD_LIBS_INIT})
if(NOT WIN32)
add_test_executable(valgrindtest)
endif()

144
libpcap/testprogs/Makefile.in
View file

@ -1,144 +0,0 @@
# Copyright (c) 1993, 1994, 1995, 1996
# 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.
#
# Various configurable paths (remember to edit Makefile.in, not Makefile)
#
# Top level hierarchy
prefix = @prefix@
exec_prefix = @exec_prefix@
datarootdir = @datarootdir@
# Pathname of directory to install the configure program
bindir = @bindir@
# Pathname of directory to install the rpcapd daemon
sbindir = @sbindir@
# Pathname of directory to install the include files
includedir = @includedir@
# Pathname of directory to install the library
libdir = @libdir@
# Pathname of directory to install the man pages
mandir = @mandir@
# VPATH
srcdir = @srcdir@
VPATH = @srcdir@
#
# You shouldn't need to edit anything below.
#
LD = /usr/bin/ld
CC = @CC@
AR = @AR@
LN_S = @LN_S@
MKDEP = @MKDEP@
CCOPT = @V_CCOPT@
INCLS = -I. -I.. -I@srcdir@ -I@srcdir@/.. @V_INCLS@
DEFS = @DEFS@ @V_DEFS@
ADDLOBJS = @ADDLOBJS@
ADDLARCHIVEOBJS = @ADDLARCHIVEOBJS@
LIBS = @LIBS@
PTHREAD_LIBS = @PTHREAD_LIBS@
CROSSFLAGS=
CFLAGS = @CFLAGS@ ${CROSSFLAGS}
LDFLAGS = @LDFLAGS@ ${CROSSFLAGS}
DYEXT = @DYEXT@
V_RPATH_OPT = @V_RPATH_OPT@
DEPENDENCY_CFLAG = @DEPENDENCY_CFLAG@
EXTRA_NETWORK_LIBS=@EXTRA_NETWORK_LIBS@
# Standard CFLAGS for building test programs
FULL_CFLAGS = $(CCOPT) $(INCLS) $(DEFS) $(CFLAGS)
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
# Explicitly define compilation rule since SunOS 4's make doesn't like gcc.
# Also, gcc does not remove the .o before forking 'as', which can be a
# problem if you don't own the file but can write to the directory.
.c.o:
@rm -f $@
$(CC) $(FULL_CFLAGS) -c $(srcdir)/$*.c
SRC = @VALGRINDTEST_SRC@ \
capturetest.c \
can_set_rfmon_test.c \
filtertest.c \
findalldevstest.c \
opentest.c \
reactivatetest.c \
selpolltest.c \
threadsignaltest.c
TESTS = $(SRC:.c=)
TAGFILES = \
$(SRC) $(HDR)
CLEANFILES = $(OBJ) $(TESTS)
all: $(TESTS)
capturetest: $(srcdir)/capturetest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o capturetest $(srcdir)/capturetest.c ../libpcap.a $(LIBS)
can_set_rfmon_test: $(srcdir)/can_set_rfmon_test.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o can_set_rfmon_test $(srcdir)/can_set_rfmon_test.c ../libpcap.a $(LIBS)
filtertest: $(srcdir)/filtertest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o filtertest $(srcdir)/filtertest.c ../libpcap.a $(EXTRA_NETWORK_LIBS) $(LIBS)
findalldevstest: $(srcdir)/findalldevstest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o findalldevstest $(srcdir)/findalldevstest.c ../libpcap.a $(EXTRA_NETWORK_LIBS) $(LIBS)
opentest: $(srcdir)/opentest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o opentest $(srcdir)/opentest.c ../libpcap.a $(LIBS)
reactivatetest: $(srcdir)/reactivatetest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o reactivatetest $(srcdir)/reactivatetest.c ../libpcap.a $(LIBS)
selpolltest: $(srcdir)/selpolltest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o selpolltest $(srcdir)/selpolltest.c ../libpcap.a $(LIBS)
threadsignaltest: $(srcdir)/threadsignaltest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o threadsignaltest $(srcdir)/threadsignaltest.c ../libpcap.a $(LIBS) $(PTHREAD_LIBS)
valgrindtest: $(srcdir)/valgrindtest.c ../libpcap.a
$(CC) $(FULL_CFLAGS) -I. -L. -o valgrindtest $(srcdir)/valgrindtest.c ../libpcap.a $(LIBS)
clean:
rm -f $(CLEANFILES)
rm -rf *.dSYM
distclean: clean
rm -f Makefile config.cache config.log config.status \
config.h stamp-h stamp-h.in
rm -rf autom4te.cache
install:
uninstall:
tags: $(TAGFILES)
ctags -wtd $(TAGFILES)
depend:
../$(MKDEP) -c "$(CC)" -m "$(DEPENDENCY_CFLAG)" $(CFLAGS) $(DEFS) $(INCLS) $(SRC)

96
libpcap/testprogs/can_set_rfmon_test.c
View file

@ -1,96 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <pcap.h>
#include "pcap/funcattrs.h"
static const char *program_name;
/* Forwards */
static void PCAP_NORETURN error(PCAP_FORMAT_STRING(const char *), ...) PCAP_PRINTFLIKE(1,2);
int
main(int argc, char **argv)
{
const char *cp;
pcap_t *pd;
char ebuf[PCAP_ERRBUF_SIZE];
int status;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
if (argc != 2) {
fprintf(stderr, "Usage: %s <device>\n", program_name);
return 2;
}
pd = pcap_create(argv[1], ebuf);
if (pd == NULL)
error("%s", ebuf);
status = pcap_can_set_rfmon(pd);
if (status < 0) {
if (status == PCAP_ERROR)
error("%s: pcap_can_set_rfmon failed: %s", argv[1],
pcap_geterr(pd));
else
error("%s: pcap_can_set_rfmon failed: %s", argv[1],
pcap_statustostr(status));
return 1;
}
printf("%s: Monitor mode %s be set\n", argv[1], status ? "can" : "cannot");
return 0;
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}

299
libpcap/testprogs/capturetest.c
View file

@ -1,299 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#ifdef _WIN32
#include "getopt.h"
#else
#include <unistd.h>
#endif
#include <errno.h>
#include <sys/types.h>
#include <pcap.h>
#include "pcap/funcattrs.h"
#ifdef _WIN32
#include "portability.h"
#endif
static char *program_name;
/* Forwards */
static void countme(u_char *, const struct pcap_pkthdr *, const u_char *);
static void PCAP_NORETURN usage(void);
static void PCAP_NORETURN error(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static void warning(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static char *copy_argv(char **);
static pcap_t *pd;
int
main(int argc, char **argv)
{
register int op;
register char *cp, *cmdbuf, *device;
long longarg;
char *p;
int timeout = 1000;
int immediate = 0;
int nonblock = 0;
pcap_if_t *devlist;
bpf_u_int32 localnet, netmask;
struct bpf_program fcode;
char ebuf[PCAP_ERRBUF_SIZE];
int status;
int packet_count;
device = NULL;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
opterr = 0;
while ((op = getopt(argc, argv, "i:mnt:")) != -1) {
switch (op) {
case 'i':
device = optarg;
break;
case 'm':
immediate = 1;
break;
case 'n':
nonblock = 1;
break;
case 't':
longarg = strtol(optarg, &p, 10);
if (p == optarg || *p != '\0') {
error("Timeout value \"%s\" is not a number",
optarg);
/* NOTREACHED */
}
if (longarg < 0) {
error("Timeout value %ld is negative", longarg);
/* NOTREACHED */
}
if (longarg > INT_MAX) {
error("Timeout value %ld is too large (> %d)",
longarg, INT_MAX);
/* NOTREACHED */
}
timeout = (int)longarg;
break;
default:
usage();
/* NOTREACHED */
}
}
if (device == NULL) {
if (pcap_findalldevs(&devlist, ebuf) == -1)
error("%s", ebuf);
if (devlist == NULL)
error("no interfaces available for capture");
device = strdup(devlist->name);
pcap_freealldevs(devlist);
}
*ebuf = '\0';
pd = pcap_create(device, ebuf);
if (pd == NULL)
error("%s", ebuf);
status = pcap_set_snaplen(pd, 65535);
if (status != 0)
error("%s: pcap_set_snaplen failed: %s",
device, pcap_statustostr(status));
if (immediate) {
status = pcap_set_immediate_mode(pd, 1);
if (status != 0)
error("%s: pcap_set_immediate_mode failed: %s",
device, pcap_statustostr(status));
}
status = pcap_set_timeout(pd, timeout);
if (status != 0)
error("%s: pcap_set_timeout failed: %s",
device, pcap_statustostr(status));
status = pcap_activate(pd);
if (status < 0) {
/*
* pcap_activate() failed.
*/
error("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
} else if (status > 0) {
/*
* pcap_activate() succeeded, but it's warning us
* of a problem it had.
*/
warning("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
}
if (pcap_lookupnet(device, &localnet, &netmask, ebuf) < 0) {
localnet = 0;
netmask = 0;
warning("%s", ebuf);
}
cmdbuf = copy_argv(&argv[optind]);
if (pcap_compile(pd, &fcode, cmdbuf, 1, netmask) < 0)
error("%s", pcap_geterr(pd));
if (pcap_setfilter(pd, &fcode) < 0)
error("%s", pcap_geterr(pd));
if (pcap_setnonblock(pd, nonblock, ebuf) == -1)
error("pcap_setnonblock failed: %s", ebuf);
printf("Listening on %s\n", device);
for (;;) {
packet_count = 0;
status = pcap_dispatch(pd, -1, countme,
(u_char *)&packet_count);
if (status < 0)
break;
if (status != 0) {
printf("%d packets seen, %d packets counted after pcap_dispatch returns\n",
status, packet_count);
}
}
if (status == -2) {
/*
* We got interrupted, so perhaps we didn't
* manage to finish a line we were printing.
* Print an extra newline, just in case.
*/
putchar('\n');
}
(void)fflush(stdout);
if (status == -1) {
/*
* Error. Report it.
*/
(void)fprintf(stderr, "%s: pcap_loop: %s\n",
program_name, pcap_geterr(pd));
}
pcap_close(pd);
pcap_freecode(&fcode);
free(cmdbuf);
exit(status == -1 ? 1 : 0);
}
static void
countme(u_char *user, const struct pcap_pkthdr *h _U_, const u_char *sp _U_)
{
int *counterp = (int *)user;
(*counterp)++;
}
static void
usage(void)
{
(void)fprintf(stderr, "Usage: %s [ -mn ] [ -i interface ] [ -t timeout] [expression]\n",
program_name);
exit(1);
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}
/* VARARGS */
static void
warning(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: WARNING: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
}
/*
* Copy arg vector into a new buffer, concatenating arguments with spaces.
*/
static char *
copy_argv(register char **argv)
{
register char **p;
register u_int len = 0;
char *buf;
char *src, *dst;
p = argv;
if (*p == 0)
return 0;
while (*p)
len += strlen(*p++) + 1;
buf = (char *)malloc(len);
if (buf == NULL)
error("copy_argv: malloc");
p = argv;
dst = buf;
while ((src = *p++) != NULL) {
while ((*dst++ = *src++) != '\0')
;
dst[-1] = ' ';
}
dst[-1] = '\0';
return buf;
}

359
libpcap/testprogs/filtertest.c
View file

@ -1,359 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <pcap.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#ifdef _WIN32
#include "getopt.h"
#include "unix.h"
#else
#include <unistd.h>
#endif
#include <fcntl.h>
#include <errno.h>
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#else
#include <sys/socket.h>
#include <arpa/inet.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include "pcap/funcattrs.h"
#ifdef BDEBUG
/*
* We have pcap_set_optimizer_debug() and pcap_set_print_dot_graph() in
* libpcap; declare them (they're not declared by any libpcap header,
* because they're special hacks, only available if libpcap was configured
* to include them, and only intended for use by libpcap developers trying
* to debug the optimizer for filter expressions).
*/
PCAP_API void pcap_set_optimizer_debug(int);
PCAP_API void pcap_set_print_dot_graph(int);
#endif
static char *program_name;
/* Forwards */
static void PCAP_NORETURN usage(void);
static void PCAP_NORETURN error(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static void warn(const char *, ...) PCAP_PRINTFLIKE(1, 2);
/*
* On Windows, we need to open the file in binary mode, so that
* we get all the bytes specified by the size we get from "fstat()".
* On UNIX, that's not necessary. O_BINARY is defined on Windows;
* we define it as 0 if it's not defined, so it does nothing.
*/
#ifndef O_BINARY
#define O_BINARY 0
#endif
static char *
read_infile(char *fname)
{
register int i, fd, cc;
register char *cp;
struct stat buf;
fd = open(fname, O_RDONLY|O_BINARY);
if (fd < 0)
error("can't open %s: %s", fname, pcap_strerror(errno));
if (fstat(fd, &buf) < 0)
error("can't stat %s: %s", fname, pcap_strerror(errno));
cp = malloc((u_int)buf.st_size + 1);
if (cp == NULL)
error("malloc(%d) for %s: %s", (u_int)buf.st_size + 1,
fname, pcap_strerror(errno));
cc = read(fd, cp, (u_int)buf.st_size);
if (cc < 0)
error("read %s: %s", fname, pcap_strerror(errno));
if (cc != buf.st_size)
error("short read %s (%d != %d)", fname, cc, (int)buf.st_size);
close(fd);
/* replace "# comment" with spaces */
for (i = 0; i < cc; i++) {
if (cp[i] == '#')
while (i < cc && cp[i] != '\n')
cp[i++] = ' ';
}
cp[cc] = '\0';
return (cp);
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}
/* VARARGS */
static void
warn(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: WARNING: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
}
/*
* Copy arg vector into a new buffer, concatenating arguments with spaces.
*/
static char *
copy_argv(register char **argv)
{
register char **p;
register u_int len = 0;
char *buf;
char *src, *dst;
p = argv;
if (*p == 0)
return 0;
while (*p)
len += strlen(*p++) + 1;
buf = (char *)malloc(len);
if (buf == NULL)
error("copy_argv: malloc");
p = argv;
dst = buf;
while ((src = *p++) != NULL) {
while ((*dst++ = *src++) != '\0')
;
dst[-1] = ' ';
}
dst[-1] = '\0';
return buf;
}
int
main(int argc, char **argv)
{
char *cp;
int op;
int dflag;
int gflag;
char *infile;
int Oflag;
long snaplen;
char *p;
int dlt;
int have_fcode = 0;
bpf_u_int32 netmask = PCAP_NETMASK_UNKNOWN;
char *cmdbuf;
pcap_t *pd;
struct bpf_program fcode;
#ifdef _WIN32
if (pcap_wsockinit() != 0)
return 1;
#endif /* _WIN32 */
dflag = 1;
gflag = 0;
infile = NULL;
Oflag = 1;
snaplen = 68;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
opterr = 0;
while ((op = getopt(argc, argv, "dF:gm:Os:")) != -1) {
switch (op) {
case 'd':
++dflag;
break;
case 'g':
#ifdef BDEBUG
++gflag;
#else
error("libpcap and filtertest not built with optimizer debugging enabled");
#endif
break;
case 'F':
infile = optarg;
break;
case 'O':
Oflag = 0;
break;
case 'm': {
bpf_u_int32 addr;
switch (inet_pton(AF_INET, optarg, &addr)) {
case 0:
error("invalid netmask %s", optarg);
break;
case -1:
error("invalid netmask %s: %s", optarg,
pcap_strerror(errno));
break;
case 1:
netmask = addr;
break;
}
break;
}
case 's': {
char *end;
snaplen = strtol(optarg, &end, 0);
if (optarg == end || *end != '\0'
|| snaplen < 0 || snaplen > 65535)
error("invalid snaplen %s", optarg);
else if (snaplen == 0)
snaplen = 65535;
break;
}
default:
usage();
/* NOTREACHED */
}
}
if (optind >= argc) {
usage();
/* NOTREACHED */
}
dlt = pcap_datalink_name_to_val(argv[optind]);
if (dlt < 0) {
dlt = (int)strtol(argv[optind], &p, 10);
if (p == argv[optind] || *p != '\0')
error("invalid data link type %s", argv[optind]);
}
if (infile)
cmdbuf = read_infile(infile);
else
cmdbuf = copy_argv(&argv[optind+1]);
#ifdef BDEBUG
pcap_set_optimizer_debug(dflag);
pcap_set_print_dot_graph(gflag);
#endif
pd = pcap_open_dead(dlt, snaplen);
if (pd == NULL)
error("Can't open fake pcap_t");
if (pcap_compile(pd, &fcode, cmdbuf, Oflag, netmask) < 0)
error("%s", pcap_geterr(pd));
have_fcode = 1;
if (!bpf_validate(fcode.bf_insns, fcode.bf_len))
warn("Filter doesn't pass validation");
#ifdef BDEBUG
if (cmdbuf != NULL) {
// replace line feed with space
for (cp = cmdbuf; *cp != '\0'; ++cp) {
if (*cp == '\r' || *cp == '\n') {
*cp = ' ';
}
}
// only show machine code if BDEBUG defined, since dflag > 3
printf("machine codes for filter: %s\n", cmdbuf);
} else
printf("machine codes for empty filter:\n");
#endif
bpf_dump(&fcode, dflag);
free(cmdbuf);
if (have_fcode)
pcap_freecode (&fcode);
pcap_close(pd);
exit(0);
}
static void
usage(void)
{
(void)fprintf(stderr, "%s, with %s\n", program_name,
pcap_lib_version());
(void)fprintf(stderr,
#ifdef BDEBUG
"Usage: %s [-dgO] [ -F file ] [ -m netmask] [ -s snaplen ] dlt [ expression ]\n",
#else
"Usage: %s [-dO] [ -F file ] [ -m netmask] [ -s snaplen ] dlt [ expression ]\n",
#endif
program_name);
exit(1);
}

311
libpcap/testprogs/findalldevstest.c
View file

@ -1,311 +0,0 @@
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
#else
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <unistd.h>
#endif
#include <pcap.h>
#include "pcap/funcattrs.h"
static int ifprint(pcap_if_t *d);
static char *iptos(bpf_u_int32 in);
#ifdef _WIN32
#include "portability.h"
/*
* Generate a string for a Win32-specific error (i.e. an error generated when
* calling a Win32 API).
* For errors occurred during standard C calls, we still use pcap_strerror()
*/
#define ERRBUF_SIZE 1024
static const char *
win32_strerror(DWORD error)
{
static char errbuf[ERRBUF_SIZE+1];
size_t errlen;
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, errbuf,
ERRBUF_SIZE, NULL);
/*
* "FormatMessage()" "helpfully" sticks CR/LF at the end of the
* message. Get rid of it.
*/
errlen = strlen(errbuf);
if (errlen >= 2) {
errbuf[errlen - 1] = '\0';
errbuf[errlen - 2] = '\0';
errlen -= 2;
}
return errbuf;
}
static char *
getpass(const char *prompt)
{
HANDLE console_handle = GetStdHandle(STD_INPUT_HANDLE);
DWORD console_mode, save_console_mode;
static char password[128+1];
char *p;
fprintf(stderr, "%s", prompt);
/*
* Turn off echoing.
*/
if (!GetConsoleMode(console_handle, &console_mode)) {
fprintf(stderr, "Can't get console mode: %s\n",
win32_strerror(GetLastError()));
exit(1);
}
save_console_mode = console_mode;
console_mode &= ~ENABLE_ECHO_INPUT;
if (!SetConsoleMode(console_handle, console_mode)) {
fprintf(stderr, "Can't set console mode: %s\n",
win32_strerror(GetLastError()));
exit(1);
}
if (fgets(password, sizeof password, stdin) == NULL) {
fprintf(stderr, "\n");
SetConsoleMode(console_handle, save_console_mode);
exit(1);
}
fprintf(stderr, "\n");
SetConsoleMode(console_handle, save_console_mode);
p = strchr(password, '\n');
if (p != NULL)
*p = '\0';
return password;
}
#endif
int main(int argc, char **argv)
{
pcap_if_t *alldevs;
pcap_if_t *d;
bpf_u_int32 net, mask;
int exit_status = 0;
char errbuf[PCAP_ERRBUF_SIZE+1];
#ifdef ENABLE_REMOTE
struct pcap_rmtauth auth;
char username[128+1];
char *p;
char *password;
#endif
#ifdef ENABLE_REMOTE
if (argc >= 2)
{
if (pcap_findalldevs_ex(argv[1], NULL, &alldevs, errbuf) == -1)
{
/*
* OK, try it with a user name and password.
*/
fprintf(stderr, "User name: ");
if (fgets(username, sizeof username, stdin) == NULL)
exit(1);
p = strchr(username, '\n');
if (p != NULL)
*p = '\0';
password = getpass("Password: ");
auth.type = RPCAP_RMTAUTH_PWD;
auth.username = username;
auth.password = password;
if (pcap_findalldevs_ex(argv[1], &auth, &alldevs, errbuf) == -1)
{
fprintf(stderr,"Error in pcap_findalldevs: %s\n",errbuf);
exit(1);
}
}
}
else
#endif
{
if (pcap_findalldevs(&alldevs, errbuf) == -1)
{
fprintf(stderr,"Error in pcap_findalldevs: %s\n",errbuf);
exit(1);
}
}
for(d=alldevs;d;d=d->next)
{
if (!ifprint(d))
exit_status = 2;
}
if (alldevs != NULL)
{
if (pcap_lookupnet(alldevs->name, &net, &mask, errbuf) < 0)
{
fprintf(stderr,"Error in pcap_lookupnet: %s\n",errbuf);
exit_status = 2;
}
else
{
printf("Preferred device is on network: %s/%s\n",iptos(net), iptos(mask));
}
}
pcap_freealldevs(alldevs);
exit(exit_status);
}
static int ifprint(pcap_if_t *d)
{
pcap_addr_t *a;
char ipv4_buf[INET_ADDRSTRLEN];
char ipv6_buf[INET6_ADDRSTRLEN];
const char *sep;
int status = 1; /* success */
printf("%s\n",d->name);
if (d->description)
printf("\tDescription: %s\n",d->description);
printf("\tFlags: ");
sep = "";
if (d->flags & PCAP_IF_UP) {
printf("%sUP", sep);
sep = ", ";
}
if (d->flags & PCAP_IF_RUNNING) {
printf("%sRUNNING", sep);
sep = ", ";
}
if (d->flags & PCAP_IF_LOOPBACK) {
printf("%sLOOPBACK", sep);
sep = ", ";
}
if (d->flags & PCAP_IF_WIRELESS) {
printf("%sWIRELESS", sep);
switch (d->flags & PCAP_IF_CONNECTION_STATUS) {
case PCAP_IF_CONNECTION_STATUS_UNKNOWN:
printf(" (association status unknown)");
break;
case PCAP_IF_CONNECTION_STATUS_CONNECTED:
printf(" (associated)");
break;
case PCAP_IF_CONNECTION_STATUS_DISCONNECTED:
printf(" (not associated)");
break;
case PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE:
break;
}
} else {
switch (d->flags & PCAP_IF_CONNECTION_STATUS) {
case PCAP_IF_CONNECTION_STATUS_UNKNOWN:
printf(" (connection status unknown)");
break;
case PCAP_IF_CONNECTION_STATUS_CONNECTED:
printf(" (connected)");
break;
case PCAP_IF_CONNECTION_STATUS_DISCONNECTED:
printf(" (disconnected)");
break;
case PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE:
break;
}
}
sep = ", ";
printf("\n");
for(a=d->addresses;a;a=a->next) {
if (a->addr != NULL)
switch(a->addr->sa_family) {
case AF_INET:
printf("\tAddress Family: AF_INET\n");
if (a->addr)
printf("\t\tAddress: %s\n",
inet_ntop(AF_INET,
&((struct sockaddr_in *)(a->addr))->sin_addr,
ipv4_buf, sizeof ipv4_buf));
if (a->netmask)
printf("\t\tNetmask: %s\n",
inet_ntop(AF_INET,
&((struct sockaddr_in *)(a->netmask))->sin_addr,
ipv4_buf, sizeof ipv4_buf));
if (a->broadaddr)
printf("\t\tBroadcast Address: %s\n",
inet_ntop(AF_INET,
&((struct sockaddr_in *)(a->broadaddr))->sin_addr,
ipv4_buf, sizeof ipv4_buf));
if (a->dstaddr)
printf("\t\tDestination Address: %s\n",
inet_ntop(AF_INET,
&((struct sockaddr_in *)(a->dstaddr))->sin_addr,
ipv4_buf, sizeof ipv4_buf));
break;
#ifdef INET6
case AF_INET6:
printf("\tAddress Family: AF_INET6\n");
if (a->addr)
printf("\t\tAddress: %s\n",
inet_ntop(AF_INET6,
((struct sockaddr_in6 *)(a->addr))->sin6_addr.s6_addr,
ipv6_buf, sizeof ipv6_buf));
if (a->netmask)
printf("\t\tNetmask: %s\n",
inet_ntop(AF_INET6,
((struct sockaddr_in6 *)(a->netmask))->sin6_addr.s6_addr,
ipv6_buf, sizeof ipv6_buf));
if (a->broadaddr)
printf("\t\tBroadcast Address: %s\n",
inet_ntop(AF_INET6,
((struct sockaddr_in6 *)(a->broadaddr))->sin6_addr.s6_addr,
ipv6_buf, sizeof ipv6_buf));
if (a->dstaddr)
printf("\t\tDestination Address: %s\n",
inet_ntop(AF_INET6,
((struct sockaddr_in6 *)(a->dstaddr))->sin6_addr.s6_addr,
ipv6_buf, sizeof ipv6_buf));
break;
#endif
default:
printf("\tAddress Family: Unknown (%d)\n", a->addr->sa_family);
break;
}
else
{
fprintf(stderr, "\tWarning: a->addr is NULL, skipping this address.\n");
status = 0;
}
}
printf("\n");
return status;
}
/* From tcptraceroute */
#define IPTOSBUFFERS 12
static char *iptos(bpf_u_int32 in)
{
static char output[IPTOSBUFFERS][3*4+3+1];
static short which;
u_char *p;
p = (u_char *)&in;
which = (which + 1 == IPTOSBUFFERS ? 0 : which + 1);
sprintf(output[which], "%d.%d.%d.%d", p[0], p[1], p[2], p[3]);
return output[which];
}

236
libpcap/testprogs/opentest.c
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@ -1,236 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#include <pcap.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#ifdef _WIN32
#include "getopt.h"
#else
#include <unistd.h>
#endif
#include <errno.h>
#include "pcap/funcattrs.h"
#ifdef _WIN32
#include "portability.h"
#endif
#define MAXIMUM_SNAPLEN 65535
static char *program_name;
/* Forwards */
static void PCAP_NORETURN usage(void);
static void PCAP_NORETURN error(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static void warning(const char *, ...) PCAP_PRINTFLIKE(1, 2);
int
main(int argc, char **argv)
{
register int op;
register char *cp, *device;
int dorfmon, dopromisc, snaplen, useactivate, bufsize;
char ebuf[PCAP_ERRBUF_SIZE];
pcap_if_t *devlist;
pcap_t *pd;
int status = 0;
device = NULL;
dorfmon = 0;
dopromisc = 0;
snaplen = MAXIMUM_SNAPLEN;
bufsize = 0;
useactivate = 0;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
opterr = 0;
while ((op = getopt(argc, argv, "i:Ips:aB:")) != -1) {
switch (op) {
case 'i':
device = optarg;
break;
case 'I':
dorfmon = 1;
useactivate = 1; /* required for rfmon */
break;
case 'p':
dopromisc = 1;
break;
case 's': {
char *end;
snaplen = strtol(optarg, &end, 0);
if (optarg == end || *end != '\0'
|| snaplen < 0 || snaplen > MAXIMUM_SNAPLEN)
error("invalid snaplen %s", optarg);
else if (snaplen == 0)
snaplen = MAXIMUM_SNAPLEN;
break;
}
case 'B':
bufsize = atoi(optarg)*1024;
if (bufsize <= 0)
error("invalid packet buffer size %s", optarg);
useactivate = 1; /* required for bufsize */
break;
case 'a':
useactivate = 1;
break;
default:
usage();
/* NOTREACHED */
}
}
if (device == NULL) {
if (pcap_findalldevs(&devlist, ebuf) == -1)
error("%s", ebuf);
if (devlist == NULL)
error("no interfaces available for capture");
device = strdup(devlist->name);
pcap_freealldevs(devlist);
}
if (useactivate) {
pd = pcap_create(device, ebuf);
if (pd == NULL)
error("%s: pcap_create failed: %s", device, ebuf);
status = pcap_set_snaplen(pd, snaplen);
if (status != 0)
error("%s: pcap_set_snaplen failed: %s",
device, pcap_statustostr(status));
if (dopromisc) {
status = pcap_set_promisc(pd, 1);
if (status != 0)
error("%s: pcap_set_promisc failed: %s",
device, pcap_statustostr(status));
}
if (dorfmon) {
status = pcap_set_rfmon(pd, 1);
if (status != 0)
error("%s: pcap_set_rfmon failed: %s",
device, pcap_statustostr(status));
}
status = pcap_set_timeout(pd, 1000);
if (status != 0)
error("%s: pcap_set_timeout failed: %s",
device, pcap_statustostr(status));
if (bufsize != 0) {
status = pcap_set_buffer_size(pd, bufsize);
if (status != 0)
error("%s: pcap_set_buffer_size failed: %s",
device, pcap_statustostr(status));
}
status = pcap_activate(pd);
if (status < 0) {
/*
* pcap_activate() failed.
*/
error("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
} else if (status > 0) {
/*
* pcap_activate() succeeded, but it's warning us
* of a problem it had.
*/
warning("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
} else
printf("%s opened successfully\n", device);
} else {
*ebuf = '\0';
pd = pcap_open_live(device, 65535, 0, 1000, ebuf);
if (pd == NULL)
error("%s", ebuf);
else if (*ebuf)
warning("%s", ebuf);
else
printf("%s opened successfully\n", device);
}
pcap_close(pd);
exit(status < 0 ? 1 : 0);
}
static void
usage(void)
{
(void)fprintf(stderr,
"Usage: %s [ -Ipa ] [ -i interface ] [ -s snaplen ] [ -B bufsize ]\n",
program_name);
exit(1);
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}
/* VARARGS */
static void
warning(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: WARNING: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
}

88
libpcap/testprogs/reactivatetest.c
View file

@ -1,88 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#include <pcap.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include "pcap/funcattrs.h"
/* Forwards */
static void PCAP_NORETURN error(PCAP_FORMAT_STRING(const char *), ...) PCAP_PRINTFLIKE(1,2);
int
main(void)
{
char ebuf[PCAP_ERRBUF_SIZE];
pcap_t *pd;
int status = 0;
pd = pcap_open_live("lo0", 65535, 0, 1000, ebuf);
if (pd == NULL) {
pd = pcap_open_live("lo", 65535, 0, 1000, ebuf);
if (pd == NULL) {
error("Neither lo0 nor lo could be opened: %s",
ebuf);
return 2;
}
}
status = pcap_activate(pd);
if (status != PCAP_ERROR_ACTIVATED) {
if (status == 0)
error("pcap_activate() of opened pcap_t succeeded");
else if (status == PCAP_ERROR)
error("pcap_activate() of opened pcap_t failed with %s, not PCAP_ERROR_ACTIVATED",
pcap_geterr(pd));
else
error("pcap_activate() of opened pcap_t failed with %s, not PCAP_ERROR_ACTIVATED",
pcap_statustostr(status));
}
return 0;
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "reactivatetest: ");
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}

443
libpcap/testprogs/selpolltest.c
View file

@ -1,443 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
/*
* Tests how select() and poll() behave on the selectable file descriptor
* for a pcap_t.
*
* This would be significantly different on Windows, as it'd test
* how WaitForMultipleObjects() would work on the event handle for a
* pcap_t.
*/
#include <pcap.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#else
#include <sys/time.h> /* older UN*Xes */
#endif
#include <poll.h>
#include "pcap/funcattrs.h"
static char *program_name;
/* Forwards */
static void countme(u_char *, const struct pcap_pkthdr *, const u_char *);
static void PCAP_NORETURN usage(void);
static void PCAP_NORETURN error(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static void warning(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static char *copy_argv(char **);
static pcap_t *pd;
int
main(int argc, char **argv)
{
register int op;
bpf_u_int32 localnet, netmask;
register char *cp, *cmdbuf, *device;
int doselect, dopoll, dotimeout, dononblock;
const char *mechanism;
struct bpf_program fcode;
char ebuf[PCAP_ERRBUF_SIZE];
pcap_if_t *devlist;
int selectable_fd;
struct timeval *required_timeout;
int status;
int packet_count;
device = NULL;
doselect = 0;
dopoll = 0;
mechanism = NULL;
dotimeout = 0;
dononblock = 0;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
opterr = 0;
while ((op = getopt(argc, argv, "i:sptn")) != -1) {
switch (op) {
case 'i':
device = optarg;
break;
case 's':
doselect = 1;
mechanism = "select() and pcap_dispatch()";
break;
case 'p':
dopoll = 1;
mechanism = "poll() and pcap_dispatch()";
break;
case 't':
dotimeout = 1;
break;
case 'n':
dononblock = 1;
break;
default:
usage();
/* NOTREACHED */
}
}
if (doselect && dopoll) {
fprintf(stderr, "selpolltest: choose select (-s) or poll (-p), but not both\n");
return 1;
}
if (dotimeout && !doselect && !dopoll) {
fprintf(stderr, "selpolltest: timeout (-t) requires select (-s) or poll (-p)\n");
return 1;
}
if (device == NULL) {
if (pcap_findalldevs(&devlist, ebuf) == -1)
error("%s", ebuf);
if (devlist == NULL)
error("no interfaces available for capture");
device = strdup(devlist->name);
pcap_freealldevs(devlist);
}
*ebuf = '\0';
pd = pcap_open_live(device, 65535, 0, 1000, ebuf);
if (pd == NULL)
error("%s", ebuf);
else if (*ebuf)
warning("%s", ebuf);
if (pcap_lookupnet(device, &localnet, &netmask, ebuf) < 0) {
localnet = 0;
netmask = 0;
warning("%s", ebuf);
}
cmdbuf = copy_argv(&argv[optind]);
if (pcap_compile(pd, &fcode, cmdbuf, 1, netmask) < 0)
error("%s", pcap_geterr(pd));
if (pcap_setfilter(pd, &fcode) < 0)
error("%s", pcap_geterr(pd));
if (doselect || dopoll) {
/*
* We need either an FD on which to do select()/poll()
* or, if there isn't one, a timeout to use in select()/
* poll().
*/
selectable_fd = pcap_get_selectable_fd(pd);
if (selectable_fd == -1) {
printf("Listening on %s, using %s, with a timeout\n",
device, mechanism);
required_timeout = pcap_get_required_select_timeout(pd);
if (required_timeout == NULL)
error("select()/poll() isn't supported on %s, even with a timeout",
device);
/*
* As we won't be notified by select() or poll()
* that a read can be done, we'll have to periodically
* try reading from the device every time the required
* timeout expires, and we don't want those attempts
* to block if nothing has arrived in that interval,
* so we want to force non-blocking mode.
*/
dononblock = 1;
} else {
printf("Listening on %s, using %s\n", device,
mechanism);
required_timeout = NULL;
}
} else
printf("Listening on %s, using pcap_dispatch()\n", device);
if (dononblock) {
if (pcap_setnonblock(pd, 1, ebuf) == -1)
error("pcap_setnonblock failed: %s", ebuf);
}
if (doselect) {
for (;;) {
fd_set setread, setexcept;
struct timeval seltimeout;
FD_ZERO(&setread);
if (selectable_fd != -1) {
FD_SET(selectable_fd, &setread);
FD_ZERO(&setexcept);
FD_SET(selectable_fd, &setexcept);
}
if (dotimeout) {
seltimeout.tv_sec = 0;
if (required_timeout != NULL &&
required_timeout->tv_usec < 1000)
seltimeout.tv_usec = required_timeout->tv_usec;
else
seltimeout.tv_usec = 1000;
status = select(selectable_fd + 1, &setread,
NULL, &setexcept, &seltimeout);
} else if (required_timeout != NULL) {
seltimeout = *required_timeout;
status = select(selectable_fd + 1, &setread,
NULL, &setexcept, &seltimeout);
} else {
status = select((selectable_fd == -1) ?
0 : selectable_fd + 1, &setread,
NULL, &setexcept, NULL);
}
if (status == -1) {
printf("Select returns error (%s)\n",
strerror(errno));
} else {
if (selectable_fd == -1) {
if (status != 0)
printf("Select returned a descriptor\n");
} else {
if (status == 0)
printf("Select timed out: ");
else
printf("Select returned a descriptor: ");
if (FD_ISSET(selectable_fd, &setread))
printf("readable, ");
else
printf("not readable, ");
if (FD_ISSET(selectable_fd, &setexcept))
printf("exceptional condition\n");
else
printf("no exceptional condition\n");
}
packet_count = 0;
status = pcap_dispatch(pd, -1, countme,
(u_char *)&packet_count);
if (status < 0)
break;
/*
* Don't report this if we're using a
* required timeout and we got no packets,
* because that could be a very short timeout,
* and we don't want to spam the user with
* a ton of "no packets" reports.
*/
if (status != 0 || packet_count != 0 ||
required_timeout != NULL) {
printf("%d packets seen, %d packets counted after select returns\n",
status, packet_count);
}
}
}
} else if (dopoll) {
for (;;) {
struct pollfd fd;
int polltimeout;
fd.fd = selectable_fd;
fd.events = POLLIN;
if (dotimeout)
polltimeout = 1;
else if (required_timeout != NULL &&
required_timeout->tv_usec >= 1000)
polltimeout = required_timeout->tv_usec/1000;
else
polltimeout = -1;
status = poll(&fd, (selectable_fd == -1) ? 0 : 1, polltimeout);
if (status == -1) {
printf("Poll returns error (%s)\n",
strerror(errno));
} else {
if (selectable_fd == -1) {
if (status != 0)
printf("Poll returned a descriptor\n");
} else {
if (status == 0)
printf("Poll timed out\n");
else {
printf("Poll returned a descriptor: ");
if (fd.revents & POLLIN)
printf("readable, ");
else
printf("not readable, ");
if (fd.revents & POLLERR)
printf("exceptional condition, ");
else
printf("no exceptional condition, ");
if (fd.revents & POLLHUP)
printf("disconnect, ");
else
printf("no disconnect, ");
if (fd.revents & POLLNVAL)
printf("invalid\n");
else
printf("not invalid\n");
}
}
packet_count = 0;
status = pcap_dispatch(pd, -1, countme,
(u_char *)&packet_count);
if (status < 0)
break;
/*
* Don't report this if we're using a
* required timeout and we got no packets,
* because that could be a very short timeout,
* and we don't want to spam the user with
* a ton of "no packets" reports.
*/
if (status != 0 || packet_count != 0 ||
required_timeout != NULL) {
printf("%d packets seen, %d packets counted after poll returns\n",
status, packet_count);
}
}
}
} else {
for (;;) {
packet_count = 0;
status = pcap_dispatch(pd, -1, countme,
(u_char *)&packet_count);
if (status < 0)
break;
printf("%d packets seen, %d packets counted after pcap_dispatch returns\n",
status, packet_count);
}
}
if (status == -2) {
/*
* We got interrupted, so perhaps we didn't
* manage to finish a line we were printing.
* Print an extra newline, just in case.
*/
putchar('\n');
}
(void)fflush(stdout);
if (status == -1) {
/*
* Error. Report it.
*/
(void)fprintf(stderr, "%s: pcap_loop: %s\n",
program_name, pcap_geterr(pd));
}
pcap_close(pd);
exit(status == -1 ? 1 : 0);
}
static void
countme(u_char *user, const struct pcap_pkthdr *h _U_, const u_char *sp _U_)
{
int *counterp = (int *)user;
(*counterp)++;
}
static void
usage(void)
{
(void)fprintf(stderr, "Usage: %s [ -sptn ] [ -i interface ] [expression]\n",
program_name);
exit(1);
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}
/* VARARGS */
static void
warning(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: WARNING: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
}
/*
* Copy arg vector into a new buffer, concatenating arguments with spaces.
*/
static char *
copy_argv(register char **argv)
{
register char **p;
register u_int len = 0;
char *buf;
char *src, *dst;
p = argv;
if (*p == 0)
return 0;
while (*p)
len += strlen(*p++) + 1;
buf = (char *)malloc(len);
if (buf == NULL)
error("copy_argv: malloc");
p = argv;
dst = buf;
while ((src = *p++) != NULL) {
while ((*dst++ = *src++) != '\0')
;
dst[-1] = ' ';
}
dst[-1] = '\0';
return buf;
}

393
libpcap/testprogs/threadsignaltest.c
View file

@ -1,393 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#ifdef _WIN32
#include <winsock2.h>
#include <windows.h>
#define THREAD_HANDLE HANDLE
#define THREAD_FUNC_ARG_TYPE LPVOID
#define THREAD_FUNC_RETURN_TYPE DWORD __stdcall
#include "getopt.h"
#else
#include <pthread.h>
#include <signal.h>
#include <unistd.h>
#define THREAD_HANDLE pthread_t
#define THREAD_FUNC_ARG_TYPE void *
#define THREAD_FUNC_RETURN_TYPE void *
#endif
#include <errno.h>
#include <sys/types.h>
#include <pcap.h>
#include "pcap/funcattrs.h"
#ifdef _WIN32
#include "portability.h"
#endif
static char *program_name;
/* Forwards */
static void countme(u_char *, const struct pcap_pkthdr *, const u_char *);
static void PCAP_NORETURN usage(void);
static void PCAP_NORETURN error(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static void warning(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static char *copy_argv(char **);
static pcap_t *pd;
#ifdef _WIN32
/*
* Generate a string for a Win32-specific error (i.e. an error generated when
* calling a Win32 API).
* For errors occurred during standard C calls, we still use pcap_strerror()
*/
#define ERRBUF_SIZE 1024
static const char *
win32_strerror(DWORD error)
{
static char errbuf[ERRBUF_SIZE+1];
size_t errlen;
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, errbuf,
ERRBUF_SIZE, NULL);
/*
* "FormatMessage()" "helpfully" sticks CR/LF at the end of the
* message. Get rid of it.
*/
errlen = strlen(errbuf);
if (errlen >= 2) {
errbuf[errlen - 1] = '\0';
errbuf[errlen - 2] = '\0';
errlen -= 2;
}
return errbuf;
}
#else
static void
catch_sigusr1(int sig _U_)
{
printf("Got SIGUSR1\n");
}
#endif
static void
sleep_secs(int secs)
{
#ifdef _WIN32
Sleep(secs*1000);
#else
unsigned secs_remaining;
if (secs <= 0)
return;
secs_remaining = secs;
while (secs_remaining != 0)
secs_remaining = sleep(secs_remaining);
#endif
}
static THREAD_FUNC_RETURN_TYPE
capture_thread_func(THREAD_FUNC_ARG_TYPE arg)
{
char *device = arg;
int packet_count;
int status;
#ifndef _WIN32
struct sigaction action;
sigset_t mask;
#endif
#ifndef _WIN32
sigemptyset(&mask);
action.sa_handler = catch_sigusr1;
action.sa_mask = mask;
action.sa_flags = 0;
if (sigaction(SIGUSR1, &action, NULL) == -1)
error("Can't catch SIGUSR1: %s", strerror(errno));
#endif
printf("Listening on %s\n", device);
for (;;) {
packet_count = 0;
status = pcap_dispatch(pd, -1, countme,
(u_char *)&packet_count);
if (status < 0)
break;
if (status != 0) {
printf("%d packets seen, %d packets counted after pcap_dispatch returns\n",
status, packet_count);
} else
printf("No packets seen by pcap_dispatch\n");
}
if (status == -2) {
/*
* We got interrupted, so perhaps we didn't
* manage to finish a line we were printing.
* Print an extra newline, just in case.
*/
putchar('\n');
printf("Loop got broken\n");
}
(void)fflush(stdout);
if (status == -1) {
/*
* Error. Report it.
*/
(void)fprintf(stderr, "%s: pcap_loop: %s\n",
program_name, pcap_geterr(pd));
}
return 0;
}
int
main(int argc, char **argv)
{
register int op;
register char *cp, *cmdbuf, *device;
int immediate = 0;
pcap_if_t *devlist;
bpf_u_int32 localnet, netmask;
struct bpf_program fcode;
char ebuf[PCAP_ERRBUF_SIZE];
int status;
THREAD_HANDLE capture_thread;
#ifndef _WIN32
void *retval;
#endif
device = NULL;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
opterr = 0;
while ((op = getopt(argc, argv, "i:")) != -1) {
switch (op) {
case 'i':
device = optarg;
break;
default:
usage();
/* NOTREACHED */
}
}
if (device == NULL) {
if (pcap_findalldevs(&devlist, ebuf) == -1)
error("%s", ebuf);
if (devlist == NULL)
error("no interfaces available for capture");
device = strdup(devlist->name);
pcap_freealldevs(devlist);
}
*ebuf = '\0';
pd = pcap_create(device, ebuf);
if (pd == NULL)
error("%s", ebuf);
status = pcap_set_snaplen(pd, 65535);
if (status != 0)
error("%s: pcap_set_snaplen failed: %s",
device, pcap_statustostr(status));
if (immediate) {
status = pcap_set_immediate_mode(pd, 1);
if (status != 0)
error("%s: pcap_set_immediate_mode failed: %s",
device, pcap_statustostr(status));
}
status = pcap_set_timeout(pd, 5*60*1000);
if (status != 0)
error("%s: pcap_set_timeout failed: %s",
device, pcap_statustostr(status));
status = pcap_activate(pd);
if (status < 0) {
/*
* pcap_activate() failed.
*/
error("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
} else if (status > 0) {
/*
* pcap_activate() succeeded, but it's warning us
* of a problem it had.
*/
warning("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
}
if (pcap_lookupnet(device, &localnet, &netmask, ebuf) < 0) {
localnet = 0;
netmask = 0;
warning("%s", ebuf);
}
cmdbuf = copy_argv(&argv[optind]);
if (pcap_compile(pd, &fcode, cmdbuf, 1, netmask) < 0)
error("%s", pcap_geterr(pd));
if (pcap_setfilter(pd, &fcode) < 0)
error("%s", pcap_geterr(pd));
#ifdef _WIN32
capture_thread = CreateThread(NULL, 0, capture_thread_func, device,
0, NULL);
if (capture_thread == NULL)
error("Can't create capture thread: %s",
win32_strerror(GetLastError()));
#else
status = pthread_create(&capture_thread, NULL, capture_thread_func,
device);
if (status != 0)
error("Can't create capture thread: %s", strerror(status));
#endif
sleep_secs(60);
pcap_breakloop(pd);
#ifdef _WIN32
printf("Setting event\n");
if (!SetEvent(pcap_getevent(pd)))
error("Can't set event for pcap_t: %s",
win32_strerror(GetLastError()));
if (WaitForSingleObject(capture_thread, INFINITE) == WAIT_FAILED)
error("Wait for thread termination failed: %s",
win32_strerror(GetLastError()));
CloseHandle(capture_thread);
#else
printf("Sending SIGUSR1\n");
status = pthread_kill(capture_thread, SIGUSR1);
if (status != 0)
warning("Can't interrupt capture thread: %s", strerror(status));
status = pthread_join(capture_thread, &retval);
if (status != 0)
error("Wait for thread termination failed: %s",
strerror(status));
#endif
pcap_close(pd);
pcap_freecode(&fcode);
exit(status == -1 ? 1 : 0);
}
static void
countme(u_char *user, const struct pcap_pkthdr *h _U_, const u_char *sp _U_)
{
int *counterp = (int *)user;
(*counterp)++;
}
static void
usage(void)
{
(void)fprintf(stderr, "Usage: %s [ -m ] [ -i interface ] [ -t timeout] [expression]\n",
program_name);
exit(1);
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}
/* VARARGS */
static void
warning(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: WARNING: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
}
/*
* Copy arg vector into a new buffer, concatenating arguments with spaces.
*/
static char *
copy_argv(register char **argv)
{
register char **p;
register u_int len = 0;
char *buf;
char *src, *dst;
p = argv;
if (*p == 0)
return 0;
while (*p)
len += strlen(*p++) + 1;
buf = (char *)malloc(len);
if (buf == NULL)
error("copy_argv: malloc");
p = argv;
dst = buf;
while ((src = *p++) != NULL) {
while ((*dst++ = *src++) != '\0')
;
dst[-1] = ' ';
}
dst[-1] = '\0';
return buf;
}

58
libpcap/testprogs/unix.h
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@ -1,58 +0,0 @@
/*
* Copyright (c) 1994, 1995, 1996
* 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 the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef unix_h
#define unix_h
/*
* Definitions to make MSVC C runtime library structures and functions
* look like the UNIX structures and functions they are intended to
* resemble.
*/
#ifdef _MSC_VER
#define stat _stat
#define fstat _fstat
#define open _open
#define O_RDONLY _O_RDONLY
#define O_WRONLY _O_WRONLY
#define O_RDWR _O_RDWR
#define O_BINARY _O_BINARY
#define O_CREAT _O_CREAT
#define O_TRUNC _O_TRUNC
#define read _read
#define write _write
#define close _close
#endif
#endif

427
libpcap/testprogs/valgrindtest.c
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@ -1,427 +0,0 @@
/*
* Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000
* 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.
*/
#include "varattrs.h"
/*
* This doesn't actually test libpcap itself; it tests whether
* valgrind properly handles the APIs libpcap uses. If it doesn't,
* we end up getting patches submitted to "fix" references that
* valgrind claims are being made to uninitialized data, when, in
* fact, the OS isn't making any such references - or we get
* valgrind *not* detecting *actual* incorrect references.
*
* Both BPF and Linux socket filters aren't handled correctly
* by some versions of valgrind. See valgrind bug 318203 for
* Linux:
*
* https://bugs.kde.org/show_bug.cgi?id=318203
*
* and valgrind bug 312989 for macOS:
*
* https://bugs.kde.org/show_bug.cgi?id=312989
*
* The fixes for both of those are checked into the official valgrind
* repository.
*
* The unofficial FreeBSD port has similar issues to the official macOS
* port, for similar reasons.
*/
#ifndef lint
static const char copyright[] _U_ =
"@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California. All rights reserved.\n";
#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "pcap/funcattrs.h"
#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(_AIX) || defined(sun)
/* OS with BPF - use BPF */
#define USE_BPF
#elif defined(linux)
/* Linux - use socket filters */
#define USE_SOCKET_FILTERS
#else
#error "Unknown platform or platform that doesn't support Valgrind"
#endif
#if defined(USE_BPF)
#include <sys/ioctl.h>
#include <net/bpf.h>
/*
* Make "pcap.h" not include "pcap/bpf.h"; we are going to include the
* native OS version, as we're going to be doing our own ioctls to
* make sure that, in the uninitialized-data tests, the filters aren't
* checked by libpcap before being handed to BPF.
*/
#define PCAP_DONT_INCLUDE_PCAP_BPF_H
#elif defined(USE_SOCKET_FILTERS)
#include <sys/socket.h>
#include <linux/types.h>
#include <linux/filter.h>
#endif
#include <pcap.h>
static char *program_name;
/* Forwards */
static void PCAP_NORETURN usage(void);
static void PCAP_NORETURN error(const char *, ...) PCAP_PRINTFLIKE(1, 2);
static void warning(const char *, ...) PCAP_PRINTFLIKE(1, 2);
/*
* On Windows, we need to open the file in binary mode, so that
* we get all the bytes specified by the size we get from "fstat()".
* On UNIX, that's not necessary. O_BINARY is defined on Windows;
* we define it as 0 if it's not defined, so it does nothing.
*/
#ifndef O_BINARY
#define O_BINARY 0
#endif
static char *
read_infile(char *fname)
{
register int i, fd, cc;
register char *cp;
struct stat buf;
fd = open(fname, O_RDONLY|O_BINARY);
if (fd < 0)
error("can't open %s: %s", fname, pcap_strerror(errno));
if (fstat(fd, &buf) < 0)
error("can't stat %s: %s", fname, pcap_strerror(errno));
cp = malloc((u_int)buf.st_size + 1);
if (cp == NULL)
error("malloc(%d) for %s: %s", (u_int)buf.st_size + 1,
fname, pcap_strerror(errno));
cc = read(fd, cp, (u_int)buf.st_size);
if (cc < 0)
error("read %s: %s", fname, pcap_strerror(errno));
if (cc != buf.st_size)
error("short read %s (%d != %d)", fname, cc, (int)buf.st_size);
close(fd);
/* replace "# comment" with spaces */
for (i = 0; i < cc; i++) {
if (cp[i] == '#')
while (i < cc && cp[i] != '\n')
cp[i++] = ' ';
}
cp[cc] = '\0';
return (cp);
}
/* VARARGS */
static void
error(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
exit(1);
/* NOTREACHED */
}
/* VARARGS */
static void
warning(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: WARNING: ", program_name);
va_start(ap, fmt);
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
if (*fmt) {
fmt += strlen(fmt);
if (fmt[-1] != '\n')
(void)fputc('\n', stderr);
}
}
/*
* Copy arg vector into a new buffer, concatenating arguments with spaces.
*/
static char *
copy_argv(register char **argv)
{
register char **p;
register u_int len = 0;
char *buf;
char *src, *dst;
p = argv;
if (*p == 0)
return 0;
while (*p)
len += strlen(*p++) + 1;
buf = (char *)malloc(len);
if (buf == NULL)
error("copy_argv: malloc");
p = argv;
dst = buf;
while ((src = *p++) != NULL) {
while ((*dst++ = *src++) != '\0')
;
dst[-1] = ' ';
}
dst[-1] = '\0';
return buf;
}
#define INSN_COUNT 17
int
main(int argc, char **argv)
{
char *cp, *device;
int op;
int dorfmon, useactivate;
char ebuf[PCAP_ERRBUF_SIZE];
char *infile;
const char *cmdbuf;
pcap_if_t *devlist;
pcap_t *pd;
int status = 0;
int pcap_fd;
#if defined(USE_BPF)
struct bpf_program bad_fcode;
struct bpf_insn uninitialized[INSN_COUNT];
#elif defined(USE_SOCKET_FILTERS)
struct sock_fprog bad_fcode;
struct sock_filter uninitialized[INSN_COUNT];
#endif
struct bpf_program fcode;
device = NULL;
dorfmon = 0;
useactivate = 0;
infile = NULL;
if ((cp = strrchr(argv[0], '/')) != NULL)
program_name = cp + 1;
else
program_name = argv[0];
opterr = 0;
while ((op = getopt(argc, argv, "aF:i:I")) != -1) {
switch (op) {
case 'a':
useactivate = 1;
break;
case 'F':
infile = optarg;
break;
case 'i':
device = optarg;
break;
case 'I':
dorfmon = 1;
useactivate = 1; /* required for rfmon */
break;
default:
usage();
/* NOTREACHED */
}
}
if (device == NULL) {
/*
* No interface specified; get whatever pcap_lookupdev()
* finds.
*/
if (pcap_findalldevs(&devlist, ebuf) == -1)
error("%s", ebuf);
if (devlist == NULL)
error("no interfaces available for capture");
device = strdup(devlist->name);
pcap_freealldevs(devlist);
}
if (infile != NULL) {
/*
* Filter specified with "-F" and a file containing
* a filter.
*/
cmdbuf = read_infile(infile);
} else {
if (optind < argc) {
/*
* Filter specified with arguments on the
* command line.
*/
cmdbuf = copy_argv(&argv[optind+1]);
} else {
/*
* No filter specified; use an empty string, which
* compiles to an "accept all" filter.
*/
cmdbuf = "";
}
}
if (useactivate) {
pd = pcap_create(device, ebuf);
if (pd == NULL)
error("%s: pcap_create() failed: %s", device, ebuf);
status = pcap_set_snaplen(pd, 65535);
if (status != 0)
error("%s: pcap_set_snaplen failed: %s",
device, pcap_statustostr(status));
status = pcap_set_promisc(pd, 1);
if (status != 0)
error("%s: pcap_set_promisc failed: %s",
device, pcap_statustostr(status));
if (dorfmon) {
status = pcap_set_rfmon(pd, 1);
if (status != 0)
error("%s: pcap_set_rfmon failed: %s",
device, pcap_statustostr(status));
}
status = pcap_set_timeout(pd, 1000);
if (status != 0)
error("%s: pcap_set_timeout failed: %s",
device, pcap_statustostr(status));
status = pcap_activate(pd);
if (status < 0) {
/*
* pcap_activate() failed.
*/
error("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
} else if (status > 0) {
/*
* pcap_activate() succeeded, but it's warning us
* of a problem it had.
*/
warning("%s: %s\n(%s)", device,
pcap_statustostr(status), pcap_geterr(pd));
}
} else {
*ebuf = '\0';
pd = pcap_open_live(device, 65535, 1, 1000, ebuf);
if (pd == NULL)
error("%s", ebuf);
else if (*ebuf)
warning("%s", ebuf);
}
pcap_fd = pcap_fileno(pd);
/*
* Try setting a filter with an uninitialized bpf_program
* structure. This should cause valgrind to report a
* problem.
*
* We don't check for errors, because it could get an
* error due to a bad pointer or count.
*/
#if defined(USE_BPF)
ioctl(pcap_fd, BIOCSETF, &bad_fcode);
#elif defined(USE_SOCKET_FILTERS)
setsockopt(pcap_fd, SOL_SOCKET, SO_ATTACH_FILTER, &bad_fcode,
sizeof(bad_fcode));
#endif
/*
* Try setting a filter with an initialized bpf_program
* structure that points to an uninitialized program.
* That should also cause valgrind to report a problem.
*
* We don't check for errors, because it could get an
* error due to a bad pointer or count.
*/
#if defined(USE_BPF)
bad_fcode.bf_len = INSN_COUNT;
bad_fcode.bf_insns = uninitialized;
ioctl(pcap_fd, BIOCSETF, &bad_fcode);
#elif defined(USE_SOCKET_FILTERS)
bad_fcode.len = INSN_COUNT;
bad_fcode.filter = uninitialized;
setsockopt(pcap_fd, SOL_SOCKET, SO_ATTACH_FILTER, &bad_fcode,
sizeof(bad_fcode));
#endif
/*
* Now compile a filter and set the filter with that.
* That should *not* cause valgrind to report a
* problem.
*/
if (pcap_compile(pd, &fcode, cmdbuf, 1, 0) < 0)
error("can't compile filter: %s", pcap_geterr(pd));
if (pcap_setfilter(pd, &fcode) < 0)
error("can't set filter: %s", pcap_geterr(pd));
pcap_close(pd);
exit(status < 0 ? 1 : 0);
}
static void
usage(void)
{
(void)fprintf(stderr, "%s, with %s\n", program_name,
pcap_lib_version());
(void)fprintf(stderr,
"Usage: %s [-aI] [ -F file ] [ -I interface ] [ expression ]\n",
program_name);
exit(1);
}