Update libpcap to 1.2.1.

libpcap/CHANGES

@@ -1,3 +1,77 @@
+Friday  December 9, 2011.  [email protected].
+Summary for 1.2.1 libpcap release
+	Update README file.
+	Fix typoes in README.linux file.
+	Clean up some compiler warnings.
+	Fix Linux compile problems and tests for ethtool.h.
+	Treat Debian/kFreeBSD and GNU/Hurd as systems with GNU
+	 toolchains.
+	Support 802.1 QinQ as a form of VLAN in filters.
+	Treat "carp" as equivalent to "vrrp" in filters.
+	Fix code generated for "ip6 protochain".
+	Add some new link-layer header types.
+	Support capturing NetFilter log messages on Linux.
+	Clean up some error messages.
+	Turn off monitor mode on exit for mac80211 interfaces on Linux.
+	Fix problems turning monitor mode on for non-mac80211 interfaces
+	 on Linux.
+	Properly fail if /sys/class/net or /proc/net/dev exist but can't
+	 be opened.
+	Fail if pcap_activate() is called on an already-activated
+	 pcap_t, and add a test program for that.
+	Fix filtering in pcap-ng files.
+	Don't build for PowerPC on Mac OS X Lion.
+	Simplify handling of new DLT_/LINKTYPE_ values.
+	Expand pcap(3PCAP) man page.
+
+Sunday  July 24, 2011.  [email protected].
+Summary for 1.2 libpcap release
+        All of the changes listed below for 1.1.1 and 1.1.2.
+        Changes to error handling for pcap_findalldevs().
+        Fix the calculation of the frame size in memory-mapped captures.
+        Add a link-layer header type for STANAG 5066 D_PDUs.
+        Add a link-layer type for a variant of 3GPP TS 27.010.
+        Noted real nature of LINKTYPE_ARCNET.
+        Add a link-layer type for DVB-CI.
+        Fix configure-script discovery of VLAN acceleration support.
+         see http://netoptimizer.blogspot.com/2010/09/tcpdump-vs-vlan-tags.html
+        Linux, HP-UX, AIX, NetBSD and OpenBSD compilation/conflict fixes.
+        Protect against including AIX 5.x's <net/bpf.h> having been included.
+        Add DLT_DBUS, for raw D-Bus messages.
+        Treat either EPERM or EACCES as "no soup for you".
+        Changes to permissions on DLPI systems.
+        Add DLT_IEEE802_15_4_NOFCS for 802.15.4 interfaces.
+
+Fri.    August 6, 2010.  [email protected].
+Summary for 1.1.2 libpcap release
+	Return DLT_ values, not raw LINKTYPE_ values from
+	  pcap_datalink() when reading pcap-ng files
+	Add support for "wlan ra" and "wlan ta", to check the RA and TA
+	  of WLAN frames that have them
+	Don't crash if "wlan addr{1,2,3,4}" are used without 802.11
+	  headers
+	Do filtering on USB and Bluetooth capturing
+	On FreeBSD/SPARC64, use -fPIC - it's apparently necessary
+	Check for valid port numbers (fit in a 16-bit unsigned field) in
+	  "port" filters
+	Reject attempts to put savefiles into non-blocking mode
+	Check for "no such device" for the "get the media types" ioctl
+	  in *BSD
+	Improve error messages from bpf_open(), and let it do the error
+	  handling
+	Return more specific errors from pcap_can_set_rfmon(); fix
+	  documentation
+	Update description fetching code for FreeBSD, fix code for
+	  OpenBSD
+	Ignore /sys/net/dev files if we get ENODEV for them, not just
+	  ENXIO; fixes handling of bonding devices on Linux
+	Fix check for a constant 0 argument to BPF_DIV
+	Use the right version of ar when cross-building
+	Free any filter set on a savefile when the savefile is closed
+	Include the CFLAGS setting when configure was run in the
+	  compiler flags
+	Add support for 802.15.4 interfaces on Linux
+
 Thu.    April 1, 2010.  [email protected].
 Summary for 1.1.1 libpcap release
 	Update CHANGES to reflect more of the changes in 1.1.0.

libpcap/Makefile.in

@@ -46,19 +46,21 @@ VPATH = @srcdir@
 
 LD = /usr/bin/ld
 CC = @CC@
+AR = @AR@
 CCOPT = @V_CCOPT@
 INCLS = -I. @V_INCLS@
 DEFS = @DEFS@ @V_DEFS@
 ADDLOBJS = @ADDLOBJS@
 ADDLARCHIVEOBJS = @ADDLARCHIVEOBJS@
 LIBS = @LIBS@
+CFLAGS = @CFLAGS@
 LDFLAGS = @LDFLAGS@
 DYEXT = @DYEXT@
 V_RPATH_OPT = @V_RPATH_OPT@
 PROG=libpcap
 
 # Standard CFLAGS
-CFLAGS = @CFLAGS@ $(CCOPT) $(INCLS) $(DEFS)
+FULL_CFLAGS = $(CCOPT) $(INCLS) $(DEFS) $(CFLAGS)
 
 INSTALL = @INSTALL@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
@@ -70,9 +72,9 @@ RANLIB = @RANLIB@
 # problem if you don't own the file but can write to the directory.
 .c.o:
 	@rm -f $@
-	$(CC) $(CFLAGS) -c $(srcdir)/$*.c
+	$(CC) $(FULL_CFLAGS) -c $(srcdir)/$*.c
 
-PSRC =	pcap-@[email protected] @USB_SRC@ @BT_SRC@ @CAN_SRC@
+PSRC =	pcap-@[email protected] @USB_SRC@ @BT_SRC@ @CAN_SRC@ @NETFILTER_SRC@
 FSRC =  fad-@[email protected]
 SSRC =  @SSRC@
 CSRC =	pcap.c inet.c gencode.c optimize.c nametoaddr.c etherent.c \
@@ -115,14 +117,29 @@ HDR = $(PUBHDR) \
 	sf-pcap-ng.h \
 	sunatmpos.h
 
+TESTS = \
+	filtertest \
+	findalldevstest \
+	nonblocktest \
+	opentest \
+	selpolltest
+
+TESTS_SRC = \
+	tests/filtertest.c \
+	tests/findalldevstest.c \
+	tests/nonblocktest.c \
+	tests/opentest.c \
+	tests/reactivatetest.c \
+	tests/selpolltest.c
+
 GENHDR = \
 	scanner.h tokdefs.h version.h
 
 TAGFILES = \
 	$(SRC) $(HDR)
 
-CLEANFILES = $(OBJ) libpcap.* filtertest findalldevstest selpolltest \
-	opentest $(PROG)-`cat $(srcdir)/VERSION`.tar.gz \
+CLEANFILES = $(OBJ) libpcap.* $(TESTS) \
+	$(PROG)-`cat $(srcdir)/VERSION`.tar.gz \
 	lex.yy.c pcap-config
 
 MAN1 = pcap-config.1
@@ -133,8 +150,10 @@ MAN3PCAP_EXPAND = \
 	pcap_datalink.3pcap.in \
 	pcap_dump_open.3pcap.in \
 	pcap_list_datalinks.3pcap.in \
+	pcap_list_tstamp_types.3pcap.in \
 	pcap_open_dead.3pcap.in \
-	pcap_open_offline.3pcap.in
+	pcap_open_offline.3pcap.in \
+	pcap_set_tstamp_type.3pcap.in
 
 MAN3PCAP_NOEXPAND = \
 	pcap_activate.3pcap \
@@ -152,9 +171,7 @@ MAN3PCAP_NOEXPAND = \
 	pcap_file.3pcap \
 	pcap_fileno.3pcap \
 	pcap_findalldevs.3pcap \
-	pcap_freealldevs.3pcap \
 	pcap_freecode.3pcap \
-	pcap_free_datalinks.3pcap \
 	pcap_get_selectable_fd.3pcap \
 	pcap_geterr.3pcap \
 	pcap_inject.3pcap \
@@ -179,7 +196,9 @@ MAN3PCAP_NOEXPAND = \
 	pcap_snapshot.3pcap \
 	pcap_stats.3pcap \
 	pcap_statustostr.3pcap \
-	pcap_strerror.3pcap
+	pcap_strerror.3pcap \
+	pcap_tstamp_type_name_to_val.3pcap \
+	pcap_tstamp_type_val_to_name.3pcap
 
 MAN3PCAP = $(MAN3PCAP_NOEXPAND) $(MAN3PCAP_EXPAND:.in=)
 
@@ -188,9 +207,11 @@ MANFILE = \
 
 MANMISC = \
 	pcap-filter.manmisc.in \
-	pcap-linktype.manmisc.in
+	pcap-linktype.manmisc.in \
+	pcap-tstamp.manmisc.in
 
 EXTRA_DIST = \
+	$(TESTS_SRC) \
 	CHANGES \
 	ChmodBPF/ChmodBPF \
 	ChmodBPF/StartupParameters.plist \
@@ -229,8 +250,6 @@ EXTRA_DIST = \
 	fad-null.c \
 	fad-sita.c \
 	fad-win32.c \
-	filtertest.c \
-	findalldevstest.c \
 	grammar.y \
 	install-sh \
 	lbl/os-aix4.h \
@@ -255,7 +274,6 @@ EXTRA_DIST = \
 	msdos/pktdrvr.c \
 	msdos/pktdrvr.h \
 	msdos/readme.dos \
-	opentest.c \
 	org.tcpdump.chmod_bpf.plist \
 	packaging/pcap.spec.in \
 	pcap-bpf.c \
@@ -274,6 +292,8 @@ EXTRA_DIST = \
 	pcap-libdlpi.c \
 	pcap-linux.c \
 	pcap-namedb.h \
+	pcap-netfilter-linux.c \
+	pcap-netfilter-linux.h \
 	pcap-nit.c \
 	pcap-null.c \
 	pcap-pf.c \
@@ -291,7 +311,6 @@ EXTRA_DIST = \
 	pcap-win32.c \
 	runlex.sh \
 	scanner.l \
-	selpolltest.c \
 	Win32/Include/Gnuc.h \
 	Win32/Include/addrinfo.h \
 	Win32/Include/bittypes.h \
@@ -329,7 +348,7 @@ scanner.c:
 
 libpcap.a: $(OBJ)
 	@rm -f $@
-	ar rc $@ $(OBJ) $(ADDLARCHIVEOBJS)
+	$(AR) rc $@ $(OBJ) $(ADDLARCHIVEOBJS)
 	$(RANLIB) $@
 
 shared: libpcap.$(DYEXT)
@@ -402,7 +421,7 @@ libpcap.sl: $(OBJ)
 libpcap.shareda: $(OBJ)
 	@rm -f $@ shr.o
 	$(CC) @V_SHLIB_OPT@ -o shr.o $(OBJ) $(ADDLOBJS) $(LDFLAGS) $(LIBS)
-	ar rc $@ shr.o
+	$(AR) rc $@ shr.o
 
 #
 # For platforms that don't support shared libraries (or on which we
@@ -411,19 +430,19 @@ libpcap.shareda: $(OBJ)
 libpcap.none:
 
 scanner.o: scanner.c tokdefs.h
-	$(CC) $(CFLAGS) -c scanner.c
+	$(CC) $(FULL_CFLAGS) -c scanner.c
 
 pcap.o: version.h
 
 grammar.o: grammar.c
 	@rm -f $@
-	$(CC) $(CFLAGS) -Dyylval=pcap_lval -c grammar.c
+	$(CC) $(FULL_CFLAGS) -Dyylval=pcap_lval -c grammar.c
 
 version.o: version.c
-	$(CC) $(CFLAGS) -c version.c
+	$(CC) $(FULL_CFLAGS) -c version.c
 
 snprintf.o: $(srcdir)/missing/snprintf.c
-	$(CC) $(CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c
+	$(CC) $(FULL_CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c
 
 version.c: $(srcdir)/VERSION
 	@rm -f $@
@@ -457,35 +476,47 @@ bpf_filter.c: $(srcdir)/bpf/net/bpf_filter.c
 	ln -s $(srcdir)/bpf/net/bpf_filter.c bpf_filter.c
 
 bpf_filter.o: bpf_filter.c
-	$(CC) $(CFLAGS) -c bpf_filter.c
+	$(CC) $(FULL_CFLAGS) -c bpf_filter.c
 
 #
 # Generate the pcap-config script.
 #
-pcap-config: $(srcdir)/pcap-config.in
+# Some Makes, e.g. AIX Make and Solaris Make, can't handle "[email protected]:$<";
+# for example, the Solaris 9 make man page says
+#
+#	Because make assigns $< and $* as it would for implicit rules
+#	(according to the suffixes list and the directory contents),
+#	they may be unreliable when used within explicit target entries.
+#
+# and this is an explicit target entry.
+#
+# Therefore, instead of using $<, we explicitly put in $(srcdir)/pcap-config.in.
+#
+pcap-config: $(srcdir)/pcap-config.in ./config.status
 	@rm -f $@ $@.tmp
-	sed -e 's|@includedir[@]|$(includedir)|g' \
-	    -e 's|@libdir[@]|$(libdir)|g' \
-	    -e 's|@LIBS[@]|$(LIBS)|g' \
-	    -e 's|@V_RPATH_OPT[@]|$(V_RPATH_OPT)|g' \
-	    $(srcdir)/pcap-config.in >$@.tmp
+	./config.status --file=$@.tmp:$(srcdir)/pcap-config.in
 	mv $@.tmp $@
 	chmod a+x $@
 
 #
 # Test programs - not built by default, and not installed.
 #
-filtertest: filtertest.c libpcap.a
-	$(CC) $(CFLAGS) -I. -L. -o filtertest $(srcdir)/filtertest.c libpcap.a $(LIBS)
+tests: $(TESTS)
+
+filtertest: tests/filtertest.c libpcap.a
+	$(CC) $(FULL_CFLAGS) -I. -L. -o filtertest $(srcdir)/tests/filtertest.c libpcap.a $(LIBS)
+
+findalldevstest: tests/findalldevstest.c libpcap.a
+	$(CC) $(FULL_CFLAGS) -I. -L. -o findalldevstest $(srcdir)/tests/findalldevstest.c libpcap.a $(LIBS)
 
-findalldevstest: findalldevstest.c libpcap.a
-	$(CC) $(CFLAGS) -I. -L. -o findalldevstest $(srcdir)/findalldevstest.c libpcap.a $(LIBS)
+nonblocktest: tests/nonblocktest.c libpcap.a
+	$(CC) $(FULL_CFLAGS) -I. -L. -o nonblocktest $(srcdir)/tests/nonblocktest.c libpcap.a $(LIBS)
 
-selpolltest: selpolltest.c libpcap.a
-	$(CC) $(CFLAGS) -I. -L. -o selpolltest $(srcdir)/selpolltest.c libpcap.a $(LIBS)
+opentest: tests/opentest.c libpcap.a
+	$(CC) $(FULL_CFLAGS) -I. -L. -o opentest $(srcdir)/tests/opentest.c libpcap.a $(LIBS)
 
-opentest: opentest.c libpcap.a
-	$(CC) $(CFLAGS) -I. -L. -o opentest $(srcdir)/opentest.c libpcap.a $(LIBS)
+selpolltest: tests/selpolltest.c libpcap.a
+	$(CC) $(FULL_CFLAGS) -I. -L. -o selpolltest $(srcdir)/tests/selpolltest.c libpcap.a $(LIBS)
 
 install: install-shared install-archive pcap-config
 	[ -d $(DESTDIR)$(libdir) ] || \
@@ -523,12 +554,21 @@ install: install-shared install-archive pcap-config
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_dump_fopen.3pcap
 	ln $(DESTDIR)$(mandir)/man3/pcap_dump_open.3pcap \
 		 $(DESTDIR)$(mandir)/man3/pcap_dump_fopen.3pcap
+	rm -f $(DESTDIR)$(mandir)/man3/pcap_freealldevs.3pcap
+	ln $(DESTDIR)$(mandir)/man3/pcap_findalldevs.3pcap \
+		 $(DESTDIR)$(mandir)/man3/pcap_freealldevs.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_perror.3pcap
 	ln $(DESTDIR)$(mandir)/man3/pcap_geterr.3pcap \
 		 $(DESTDIR)$(mandir)/man3/pcap_perror.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_sendpacket.3pcap
 	ln $(DESTDIR)$(mandir)/man3/pcap_inject.3pcap \
 		 $(DESTDIR)$(mandir)/man3/pcap_sendpacket.3pcap
+	rm -f $(DESTDIR)$(mandir)/man3/pcap_free_datalinks.3pcap
+	ln $(DESTDIR)$(mandir)/man3/pcap_list_datalinks.3pcap \
+		 $(DESTDIR)$(mandir)/man3/pcap_free_datalinks.3pcap
+	rm -f $(DESTDIR)$(mandir)/man3/pcap_free_tstamp_types.3pcap
+	ln $(DESTDIR)$(mandir)/man3/pcap_list_tstamp_types.3pcap \
+		 $(DESTDIR)$(mandir)/man3/pcap_free_tstamp_types.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_dispatch.3pcap
 	ln $(DESTDIR)$(mandir)/man3/pcap_loop.3pcap \
 		 $(DESTDIR)$(mandir)/man3/pcap_dispatch.3pcap
@@ -612,8 +652,11 @@ uninstall: uninstall-shared
 		rm -f $(DESTDIR)$(mandir)/man3/$$i; done
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_datalink_val_to_description.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_dump_fopen.3pcap
+	rm -f $(DESTDIR)$(mandir)/man3/pcap_freealldevs.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_perror.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_sendpacket.3pcap
+	rm -f $(DESTDIR)$(mandir)/man3/pcap_free_datalinks.3pcap
+	rm -f $(DESTDIR)$(mandir)/man3/pcap_free_tstamp_types.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_dispatch.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_minor_version.3pcap
 	rm -f $(DESTDIR)$(mandir)/man3/pcap_next.3pcap
@@ -650,7 +693,7 @@ clean:
 
 distclean: clean
 	rm -f Makefile config.cache config.log config.status \
-	    config.h gnuc.h os-proto.h bpf_filter.c pcap-config \
+	    config.h gnuc.h net os-proto.h bpf_filter.c pcap-config \
 	    stamp-h stamp-h.in
 	rm -f $(MAN3PCAP_EXPAND:.in=) $(MANFILE:.in=) $(MANMISC:.in=)
 	rm -rf autom4te.cache