net/utils/tcpdump: update to 4.8.1

Update tcpdump to upstream release 4.8.1

Signed-off-by: Paul Wassi <p.wassi@gmx.at>

package/network/utils/tcpdump/Makefile

@@ -8,15 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=tcpdump
-PKG_VERSION:=4.5.1
-PKG_RELEASE:=4
+PKG_VERSION:=4.8.1
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.tcpdump.org/release/ \
-	http://ftp.gwdg.de/pub/misc/tcpdump/ \
-	http://www.at.tcpdump.org/ \
-	http://www.br.tcpdump.org/
-PKG_MD5SUM:=973a2513d0076e34aa9da7e15ed98e1b
+	http://www.at.tcpdump.org/
+PKG_MD5SUM:=32f57943649f276e09236ba66622bb0c
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
 PKG_BUILD_PARALLEL:=1

package/network/utils/tcpdump/patches/001-remove_pcap_debug.patch

@@ -1,23 +1,100 @@
---- a/tcpdump.c
-+++ b/tcpdump.c
-@@ -1095,20 +1095,6 @@ main(int argc, char **argv)
- 				error("invalid data link type %s", gndo->ndo_dltname);
- 			break;
+--- a/configure
++++ b/configure
+@@ -6260,97 +6260,6 @@ $as_echo "no" >&6; }
+     fi
+ fi
  
--#if defined(HAVE_PCAP_DEBUG) || defined(HAVE_YYDEBUG)
--		case 'Y':
--			{
--			/* Undocumented flag */
--#ifdef HAVE_PCAP_DEBUG
--			extern int pcap_debug;
--			pcap_debug = 1;
--#else
+-#
+-# Check for special debugging functions
+-#
+-for ac_func in pcap_set_parser_debug
+-do :
+-  ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug"
+-if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then :
+-  cat >>confdefs.h <<_ACEOF
+-#define HAVE_PCAP_SET_PARSER_DEBUG 1
+-_ACEOF
+-
+-fi
+-done
+-
+-if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
+-	#
+-	# OK, we don't have pcap_set_parser_debug() to set the libpcap
+-	# filter expression parser debug flag; can we directly set the
+-	# flag?
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
+-$as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
+-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
+-		extern int pcap_debug;
+-
+-		return pcap_debug;
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_lbl_cv_pcap_debug_defined=yes
+-else
+-  ac_lbl_cv_pcap_debug_defined=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-	if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
+-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-$as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
+-
+-	else
+-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-		#
+-		# OK, what about "yydebug"?
+-		#
+-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
+-$as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
+-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+-/* end confdefs.h.  */
+-
+-int
+-main ()
+-{
+-
 -			extern int yydebug;
--			yydebug = 1;
--#endif
--			}
--			break;
--#endif
- 		case 'z':
- 			if (optarg) {
- 				zflag = strdup(optarg);
+-
+-			return yydebug;
+-
+-  ;
+-  return 0;
+-}
+-_ACEOF
+-if ac_fn_c_try_link "$LINENO"; then :
+-  ac_lbl_cv_yydebug_defined=yes
+-else
+-  ac_lbl_cv_yydebug_defined=no
+-fi
+-rm -f core conftest.err conftest.$ac_objext \
+-    conftest$ac_exeext conftest.$ac_ext
+-		if test "$ac_lbl_cv_yydebug_defined" = yes ; then
+-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+-$as_echo "yes" >&6; }
+-
+-$as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
+-
+-		else
+-			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+-$as_echo "no" >&6; }
+-		fi
+-	fi
+-fi
+ for ac_func in pcap_set_optimizer_debug
+ do :
+   ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug"

package/network/utils/tcpdump/patches/002-remove_static_libpcap_check.patch

@@ -1,35 +1,44 @@
 --- a/configure
 +++ b/configure
-@@ -5813,28 +5813,6 @@ $as_echo "Using $pfopen" >&6; }
+@@ -5472,37 +5472,6 @@ $as_echo "Using $pfopen" >&6; }
  		    LIBS="$LIBS $pfopen"
  	    fi
      fi
--    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
+-	libpcap=FAIL
+-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
 -$as_echo_n "checking for local pcap library... " >&6; }
--    libpcap=FAIL
--    lastdir=FAIL
--    places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
--	egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
--    for dir in $places $srcdir/../libpcap $srcdir/libpcap ; do
--	    basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
--	        sed -e 's/-PRE-GIT$//' `
--	    if test $lastdir = $basedir ; then
--		    		    continue;
--	    fi
--	    lastdir=$dir
--	    if test -r $dir/libpcap.a ; then
--		    libpcap=$dir/libpcap.a
--		    d=$dir
--		    	    fi
--    done
+-
+-# Check whether --with-system-libpcap was given.
+-if test "${with_system_libpcap+set}" = set; then :
+-  withval=$with_system_libpcap;
+-fi
+-
+-	if test "x$with_system_libpcap" != xyes ; then
+-		lastdir=FAIL
+-    	places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
+-		egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
+-    	places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
+-		egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
+-    	for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
+-	    	basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
+-	        	sed -e 's/-PRE-GIT$//' `
+-	    	if test $lastdir = $basedir ; then
+-		    			    	continue;
+-	    	fi
+-	    	lastdir=$dir
+-	    	if test -r $dir/libpcap.a ; then
+-		    	libpcap=$dir/libpcap.a
+-		    	d=$dir
+-		    		    	fi
+-		done
+-	fi
 -    if test $libpcap = FAIL ; then
 -	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
 -$as_echo "not found" >&6; }
--
+ 
  	    #
  	    # Look for pcap-config.
- 	    #
-@@ -5989,41 +5967,6 @@ if test "x$ac_cv_lib_pcap_main" = xyes;
+@@ -5658,51 +5627,6 @@ if test "x$ac_cv_lib_pcap_main" = xyes;
    libpcap="-lpcap"
  fi
  
@@ -59,13 +68,23 @@
 -	    V_PCAPDEP=$libpcap
 -	    places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
 -    	 		egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
+-	    places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
+-    	 		egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
+-            pcapH=FAIL
 -	    if test -r $d/pcap.h; then
--		    V_INCLS="-I$d $V_INCLS"
--	    elif test -r $places/pcap.h; then
--		    V_INCLS="-I$places $V_INCLS"
+-                    pcapH=$d
 -	    else
--                    as_fn_error see INSTALL "cannot find pcap.h" "$LINENO" 5
+-                for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
+-                   if test -r $dir/pcap.h ; then
+-                       pcapH=$dir
+-                   fi
+-                done
+-            fi
+-
+-            if test $pcapH = FAIL ; then
+-                    as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5
 - 	    fi
+-            V_INCLS="-I$pcapH $V_INCLS"
 -	    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
 -$as_echo "$libpcap" >&6; }
  	    # Extract the first word of "pcap-config", so it can be a program name with args.