From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001
From: James <>
Date: Wed, 4 Nov 2015 11:49:21 +0000
Subject: trunk-47381

---
 .../libpcap/patches/100-debian_shared_lib.patch    | 174 +++++++++++++++++++++
 .../patches/102-makefile_disable_manpages.patch    |  73 +++++++++
 .../patches/103-makefile_flex_workaround.patch     |  14 ++
 .../libpcap/patches/201-space_optimization.patch   | 159 +++++++++++++++++++
 .../libs/libpcap/patches/202-protocol_api.patch    | 140 +++++++++++++++++
 .../patches/203-undef_iw_mode_monitor.patch        |  11 ++
 6 files changed, 571 insertions(+)
 create mode 100644 package/libs/libpcap/patches/100-debian_shared_lib.patch
 create mode 100644 package/libs/libpcap/patches/102-makefile_disable_manpages.patch
 create mode 100644 package/libs/libpcap/patches/103-makefile_flex_workaround.patch
 create mode 100644 package/libs/libpcap/patches/201-space_optimization.patch
 create mode 100644 package/libs/libpcap/patches/202-protocol_api.patch
 create mode 100644 package/libs/libpcap/patches/203-undef_iw_mode_monitor.patch

(limited to 'package/libs/libpcap/patches')

diff --git a/package/libs/libpcap/patches/100-debian_shared_lib.patch b/package/libs/libpcap/patches/100-debian_shared_lib.patch
new file mode 100644
index 0000000..b294e51
--- /dev/null
+++ b/package/libs/libpcap/patches/100-debian_shared_lib.patch
@@ -0,0 +1,174 @@
+Debian-specific modifications to the upstream Makefile.in to
+build a shared library.
+
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -40,6 +40,14 @@ mandir = @mandir@
+ srcdir = @srcdir@
+ VPATH = @srcdir@
+ 
++# some defines for shared library compilation
++MAJ=1.3
++LIBVERSION=$(MAJ).0
++LIBNAME=pcap
++LIBRARY=lib$(LIBNAME).a
++SOLIBRARY=lib$(LIBNAME).so
++SHAREDLIB=$(SOLIBRARY).$(LIBVERSION)
++
+ #
+ # You shouldn't need to edit anything below.
+ #
+@@ -63,7 +71,8 @@ DEPENDENCY_CFLAG = @DEPENDENCY_CFLAG@
+ PROG=libpcap
+ 
+ # Standard CFLAGS
+-FULL_CFLAGS = $(CCOPT) $(INCLS) $(DEFS) $(CFLAGS)
++FULL_CFLAGS = $(CCOPT) $(INCLS) $(DEFS) $(CFLAGS) $(CPPFLAGS)
++CFLAGS_SHARED = -shared -Wl,-soname,$(SOLIBRARY).$(MAJ)
+ 
+ INSTALL = @INSTALL@
+ INSTALL_PROGRAM = @INSTALL_PROGRAM@
+@@ -83,7 +92,11 @@ YACC = @V_YACC@
+ # problem if you don't own the file but can write to the directory.
+ .c.o:
+ 	@rm -f $@
+-	$(CC) $(FULL_CFLAGS) -c $(srcdir)/$*.c
++	$(CC) $(FULL_CFLAGS) -c -o $@ $(srcdir)/$*.c
++
++%_pic.o: %.c
++	@rm -f $@
++	$(CC) -fPIC $(FULL_CFLAGS) -c -o $@ $(srcdir)/$*.c
+ 
+ PSRC =	pcap-@V_PCAP@.c @USB_SRC@ @BT_SRC@ @CAN_SRC@ @NETFILTER_SRC@ @CANUSB_SRC@ @DBUS_SRC@
+ FSRC =  fad-@V_FINDALLDEVS@.c
+@@ -99,6 +112,7 @@ SRC =	$(PSRC) $(FSRC) $(CSRC) $(SSRC) $(
+ # We would like to say "OBJ = $(SRC:.c=.o)" but Ultrix's make cannot
+ # hack the extra indirection
+ OBJ =	$(PSRC:.c=.o) $(FSRC:.c=.o) $(CSRC:.c=.o) $(SSRC:.c=.o) $(GENSRC:.c=.o) $(LIBOBJS)
++OBJ_PIC = $(PSRC:.c=_pic.o) $(FSRC:.c=_pic.o) $(CSRC:.c=_pic.o) $(SSRC:.c=_pic.o) $(GENSRC:.c=_pic.o)
+ PUBHDR = \
+ 	pcap.h \
+ 	pcap-bpf.h \
+@@ -153,7 +167,7 @@ TAGFILES = \
+ 
+ CLEANFILES = $(OBJ) libpcap.* $(TESTS) \
+ 	$(PROG)-`cat $(srcdir)/VERSION`.tar.gz $(GENSRC) $(GENHDR) \
+-	lex.yy.c pcap-config
++	lex.yy.c pcap-config $(OBJ_PIC)
+ 
+ MAN1 = pcap-config.1
+ 
+@@ -363,7 +377,7 @@ libpcap.a: $(OBJ)
+ 	$(AR) rc $@ $(OBJ) $(ADDLARCHIVEOBJS)
+ 	$(RANLIB) $@
+ 
+-shared: libpcap.$(DYEXT)
++shared: $(SHAREDLIB)
+ 
+ libpcap.so: $(OBJ)
+ 	@rm -f $@
+@@ -441,6 +455,13 @@ libpcap.shareda: $(OBJ)
+ #
+ libpcap.none:
+ 
++$(SHAREDLIB): $(OBJ_PIC)
++	-@rm -f $@
++	-@rm -f $(SOLIBRARY) $(SOLIBRARY).$(MAJ)
++	$(CC) $(CFLAGS_SHARED) $(LDFLAGS) -o $(SHAREDLIB) $(OBJ_PIC) -lc $(LIBS)
++	ln -s $(SHAREDLIB) $(SOLIBRARY).$(MAJ)
++	ln -s $(SOLIBRARY).$(MAJ) $(SOLIBRARY)
++
+ scanner.c: $(srcdir)/scanner.l
+ 	@rm -f $@
+ 	$(srcdir)/runlex.sh $(LEX) -o$@ $<
+@@ -448,6 +469,9 @@ scanner.c: $(srcdir)/scanner.l
+ scanner.o: scanner.c tokdefs.h
+ 	$(CC) $(FULL_CFLAGS) -c scanner.c
+ 
++scanner_pic.o: scanner.c tokdefs.h
++	$(CC) -fPIC $(FULL_CFLAGS) -o $@ -c scanner.c
++
+ pcap.o: version.h
+ 
+ tokdefs.h: grammar.c
+@@ -461,9 +485,16 @@ grammar.o: grammar.c
+ 	@rm -f $@
+ 	$(CC) $(FULL_CFLAGS) -Dyylval=pcap_lval -c grammar.c
+ 
++grammar_pic.o: grammar.c
++	@rm -f $@
++	$(CC) -fPIC $(FULL_CFLAGS) -Dyylval=pcap_lval -o $@ -c grammar.c 
++
+ version.o: version.c
+ 	$(CC) $(FULL_CFLAGS) -c version.c
+ 
++version_pic.o: version.c
++	$(CC) -fPIC $(FULL_CFLAGS) -c version.c -o $@
++
+ snprintf.o: $(srcdir)/missing/snprintf.c
+ 	$(CC) $(FULL_CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c
+ 
+@@ -501,6 +532,9 @@ bpf_filter.c: $(srcdir)/bpf/net/bpf_filt
+ bpf_filter.o: bpf_filter.c
+ 	$(CC) $(FULL_CFLAGS) -c bpf_filter.c
+ 
++bpf_filter_pic.o: bpf_filter.c
++	$(CC) -fPIC $(FULL_CFLAGS) -c bpf_filter.c -o $@
++
+ #
+ # Generate the pcap-config script.
+ #
+@@ -618,11 +652,9 @@ install-shared: install-shared-$(DYEXT)
+ install-shared-so: libpcap.so
+ 	[ -d $(DESTDIR)$(libdir) ] || \
+ 	    (mkdir -p $(DESTDIR)$(libdir); chmod 755 $(DESTDIR)$(libdir))
+-	VER=`cat $(srcdir)/VERSION`; \
+-	MAJOR_VER=`sed 's/\([0-9][0-9]*\)\..*/\1/' $(srcdir)/VERSION`; \
+-	$(INSTALL_PROGRAM) libpcap.so.$$VER $(DESTDIR)$(libdir)/libpcap.so.$$VER; \
+-	ln -sf libpcap.so.$$VER $(DESTDIR)$(libdir)/libpcap.so.$$MAJOR_VER; \
+-	ln -sf libpcap.so.$$MAJOR_VER $(DESTDIR)$(libdir)/libpcap.so
++	$(INSTALL_DATA) $(SHAREDLIB) $(DESTDIR)$(libdir)/
++	ln -sf $(SHAREDLIB) $(DESTDIR)$(libdir)/$(SOLIBRARY).$(MAJ)
++	ln -sf $(SOLIBRARY).$(MAJ) $(DESTDIR)$(libdir)/$(SOLIBRARY)
+ install-shared-dylib: libpcap.dylib
+ 	[ -d $(DESTDIR)$(libdir) ] || \
+ 	    (mkdir -p $(DESTDIR)$(libdir); chmod 755 $(DESTDIR)$(libdir))
+--- a/aclocal.m4
++++ b/aclocal.m4
+@@ -440,7 +440,7 @@ AC_DEFUN(AC_LBL_SHLIBS_INIT,
+ 			esac
+ 			;;
+ 		    esac
+-		    V_CCOPT="$V_CCOPT $PIC_OPT"
++		    V_CCOPT="$V_CCOPT"
+ 		    V_SONAME_OPT="-Wl,-soname,"
+ 		    V_RPATH_OPT="-Wl,-rpath,"
+ 		    ;;
+@@ -503,7 +503,7 @@ AC_DEFUN(AC_LBL_SHLIBS_INIT,
+ 		    #
+ 		    # "cc" is GCC.
+ 		    #
+-		    V_CCOPT="$V_CCOPT -fpic"
++		    V_CCOPT="$V_CCOPT"
+ 		    V_SHLIB_CMD="\$(CC)"
+ 		    V_SHLIB_OPT="-shared"
+ 		    V_SONAME_OPT="-Wl,-soname,"
+--- a/pcap-config.in
++++ b/pcap-config.in
+@@ -36,16 +36,6 @@ do
+ 	esac
+ 	shift
+ done
+-if [ "$V_RPATH_OPT" != "" ]
+-then
+-	#
+-	# If libdir isn't /usr/lib, add it to the run-time linker path.
+-	#
+-	if [ "$libdir" != "/usr/lib" ]
+-	then
+-		RPATH=$V_RPATH_OPT$libdir
+-	fi
+-fi
+ if [ "$static" = 1 ]
+ then
+ 	#
diff --git a/package/libs/libpcap/patches/102-makefile_disable_manpages.patch b/package/libs/libpcap/patches/102-makefile_disable_manpages.patch
new file mode 100644
index 0000000..59b903c
--- /dev/null
+++ b/package/libs/libpcap/patches/102-makefile_disable_manpages.patch
@@ -0,0 +1,73 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -590,70 +590,12 @@ install: install-shared install-archive
+ 	    (mkdir -p $(DESTDIR)$(includedir); chmod 755 $(DESTDIR)$(includedir))
+ 	[ -d $(DESTDIR)$(includedir)/pcap ] || \
+ 	    (mkdir -p $(DESTDIR)$(includedir)/pcap; chmod 755 $(DESTDIR)$(includedir)/pcap)
+-	[ -d $(DESTDIR)$(mandir)/man1 ] || \
+-	    (mkdir -p $(DESTDIR)$(mandir)/man1; chmod 755 $(DESTDIR)$(mandir)/man1)
+-	[ -d $(DESTDIR)$(mandir)/man3 ] || \
+-	    (mkdir -p $(DESTDIR)$(mandir)/man3; chmod 755 $(DESTDIR)$(mandir)/man3)
+-	[ -d $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@ ] || \
+-	    (mkdir -p $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@; chmod 755 $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@)
+-	[ -d $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@ ] || \
+-	    (mkdir -p $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@; chmod 755 $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@)
+ 	for i in $(PUBHDR); do \
+ 		$(INSTALL_DATA) $(srcdir)/$$i \
+ 		    $(DESTDIR)$(includedir)/$$i; done
+ 	[ -d $(DESTDIR)$(bindir) ] || \
+ 	    (mkdir -p $(DESTDIR)$(bindir); chmod 755 $(DESTDIR)$(bindir))
+ 	$(INSTALL_PROGRAM) pcap-config $(DESTDIR)$(bindir)/pcap-config
+-	for i in $(MAN1); do \
+-		$(INSTALL_DATA) $(srcdir)/$$i \
+-		    $(DESTDIR)$(mandir)/man1/$$i; done
+-	for i in $(MAN3PCAP_NOEXPAND); do \
+-		$(INSTALL_DATA) $(srcdir)/$$i \
+-		    $(DESTDIR)$(mandir)/man3/$$i; done
+-	for i in $(MAN3PCAP_EXPAND:.in=); do \
+-		$(INSTALL_DATA) $$i \
+-		    $(DESTDIR)$(mandir)/man3/$$i; done
+-	(cd $(DESTDIR)$(mandir)/man3 && \
+-	rm -f pcap_datalink_val_to_description.3pcap && \
+-	$(LN_S) pcap_datalink_val_to_name.3pcap \
+-		 pcap_datalink_val_to_description.3pcap && \
+-	rm -f pcap_dump_fopen.3pcap && \
+-	$(LN_S) pcap_dump_open.3pcap pcap_dump_fopen.3pcap && \
+-	rm -f pcap_freealldevs.3pcap && \
+-	$(LN_S) pcap_findalldevs.3pcap pcap_freealldevs.3pcap && \
+-	rm -f pcap_perror.3pcap && \
+-	$(LN_S) pcap_geterr.3pcap pcap_perror.3pcap && \
+-	rm -f pcap_sendpacket.3pcap && \
+-	$(LN_S) pcap_inject.3pcap pcap_sendpacket.3pcap && \
+-	rm -f pcap_free_datalinks.3pcap && \
+-	$(LN_S) pcap_list_datalinks.3pcap pcap_free_datalinks.3pcap && \
+-	rm -f pcap_free_tstamp_types.3pcap && \
+-	$(LN_S) pcap_list_tstamp_types.3pcap pcap_free_tstamp_types.3pcap && \
+-	rm -f pcap_dispatch.3pcap && \
+-	$(LN_S) pcap_loop.3pcap pcap_dispatch.3pcap && \
+-	rm -f pcap_minor_version.3pcap && \
+-	$(LN_S) pcap_major_version.3pcap pcap_minor_version.3pcap && \
+-	rm -f pcap_next.3pcap && \
+-	$(LN_S) pcap_next_ex.3pcap pcap_next.3pcap && \
+-	rm -f pcap_open_dead_with_tstamp_precision.3pcap && \
+-	$(LN_S) pcap_open_dead.3pcap \
+-		 pcap_open_dead_with_tstamp_precision.3pcap && \
+-	rm -f pcap_open_offline_with_tstamp_precision.3pcap && \
+-	$(LN_S) pcap_open_offline.3pcap pcap_open_offline_with_tstamp_precision.3pcap && \
+-	rm -f pcap_fopen_offline.3pcap && \
+-	$(LN_S) pcap_open_offline.3pcap pcap_fopen_offline.3pcap && \
+-	rm -f pcap_fopen_offline_with_tstamp_precision.3pcap && \
+-	$(LN_S) pcap_open_offline.3pcap pcap_fopen_offline_with_tstamp_precision.3pcap && \
+-	rm -f pcap_tstamp_type_val_to_description.3pcap && \
+-	$(LN_S) pcap_tstamp_type_val_to_name.3pcap pcap_tstamp_type_val_to_description.3pcap && \
+-	rm -f pcap_getnonblock.3pcap && \
+-	$(LN_S) pcap_setnonblock.3pcap pcap_getnonblock.3pcap)
+-	for i in $(MANFILE); do \
+-		$(INSTALL_DATA) `echo $$i | sed 's/.manfile.in/.manfile/'` \
+-		    $(DESTDIR)$(mandir)/man@MAN_FILE_FORMATS@/`echo $$i | sed 's/.manfile.in/.@MAN_FILE_FORMATS@/'`; done
+-	for i in $(MANMISC); do \
+-		$(INSTALL_DATA) `echo $$i | sed 's/.manmisc.in/.manmisc/'` \
+-		    $(DESTDIR)$(mandir)/man@MAN_MISC_INFO@/`echo $$i | sed 's/.manmisc.in/.@MAN_MISC_INFO@/'`; done
+ 
+ install-shared: install-shared-$(DYEXT)
+ install-shared-so: libpcap.so
diff --git a/package/libs/libpcap/patches/103-makefile_flex_workaround.patch b/package/libs/libpcap/patches/103-makefile_flex_workaround.patch
new file mode 100644
index 0000000..a7ab9ad
--- /dev/null
+++ b/package/libs/libpcap/patches/103-makefile_flex_workaround.patch
@@ -0,0 +1,14 @@
+
+	Copyright (C) 2006 Markus Wigge
+
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -57,7 +57,7 @@ LN_S = @LN_S@
+ MKDEP = @MKDEP@
+ CCOPT = @V_CCOPT@
+ INCLS = -I. @V_INCLS@
+-DEFS = @DEFS@ @V_DEFS@
++DEFS = -D_BSD_SOURCE @DEFS@ @V_DEFS@
+ ADDLOBJS = @ADDLOBJS@
+ ADDLARCHIVEOBJS = @ADDLARCHIVEOBJS@
+ LIBS = @LIBS@
diff --git a/package/libs/libpcap/patches/201-space_optimization.patch b/package/libs/libpcap/patches/201-space_optimization.patch
new file mode 100644
index 0000000..f331a18
--- /dev/null
+++ b/package/libs/libpcap/patches/201-space_optimization.patch
@@ -0,0 +1,159 @@
+--- a/gencode.c
++++ b/gencode.c
+@@ -543,20 +543,6 @@ pcap_compile_nopcap(int snaplen_arg, int
+ }
+ 
+ /*
+- * Clean up a "struct bpf_program" by freeing all the memory allocated
+- * in it.
+- */
+-void
+-pcap_freecode(struct bpf_program *program)
+-{
+-	program->bf_len = 0;
+-	if (program->bf_insns != NULL) {
+-		free((char *)program->bf_insns);
+-		program->bf_insns = NULL;
+-	}
+-}
+-
+-/*
+  * Backpatch the blocks in 'list' to 'target'.  The 'sense' field indicates
+  * which of the jt and jf fields has been resolved and which is a pointer
+  * back to another unresolved block (or nil).  At least one of the fields
+--- a/pcap.c
++++ b/pcap.c
+@@ -1087,6 +1087,59 @@ static const u_char charmap[] = {
+ 	(u_char)'\374', (u_char)'\375', (u_char)'\376', (u_char)'\377',
+ };
+ 
++/*
++ * Clean up a "struct bpf_program" by freeing all the memory allocated
++ * in it.
++ */
++void
++pcap_freecode(struct bpf_program *program)
++{
++	program->bf_len = 0;
++	if (program->bf_insns != NULL) {
++		free((char *)program->bf_insns);
++		program->bf_insns = NULL;
++	}
++}
++
++/*
++ * Make a copy of a BPF program and put it in the "fcode" member of
++ * a "pcap_t".
++ *
++ * If we fail to allocate memory for the copy, fill in the "errbuf"
++ * member of the "pcap_t" with an error message, and return -1;
++ * otherwise, return 0.
++ */
++int
++install_bpf_program(pcap_t *p, struct bpf_program *fp)
++{
++	size_t prog_size;
++
++	/*
++	 * Validate the program.
++	 */
++	if (!bpf_validate(fp->bf_insns, fp->bf_len)) {
++		snprintf(p->errbuf, sizeof(p->errbuf),
++			"BPF program is not valid");
++		return (-1);
++	}
++
++	/*
++	 * Free up any already installed program.
++	 */
++	pcap_freecode(&p->fcode);
++
++	prog_size = sizeof(*fp->bf_insns) * fp->bf_len;
++	p->fcode.bf_len = fp->bf_len;
++	p->fcode.bf_insns = (struct bpf_insn *)malloc(prog_size);
++	if (p->fcode.bf_insns == NULL) {
++		snprintf(p->errbuf, sizeof(p->errbuf),
++			 "malloc: %s", pcap_strerror(errno));
++		return (-1);
++	}
++	memcpy(p->fcode.bf_insns, fp->bf_insns, prog_size);
++	return (0);
++}
++
+ int
+ pcap_strcasecmp(const char *s1, const char *s2)
+ {
+--- a/optimize.c
++++ b/optimize.c
+@@ -2203,45 +2203,6 @@ icode_to_fcode(struct block *root, u_int
+ 	return fp;
+ }
+ 
+-/*
+- * Make a copy of a BPF program and put it in the "fcode" member of
+- * a "pcap_t".
+- *
+- * If we fail to allocate memory for the copy, fill in the "errbuf"
+- * member of the "pcap_t" with an error message, and return -1;
+- * otherwise, return 0.
+- */
+-int
+-install_bpf_program(pcap_t *p, struct bpf_program *fp)
+-{
+-	size_t prog_size;
+-
+-	/*
+-	 * Validate the program.
+-	 */
+-	if (!bpf_validate(fp->bf_insns, fp->bf_len)) {
+-		snprintf(p->errbuf, sizeof(p->errbuf),
+-			"BPF program is not valid");
+-		return (-1);
+-	}
+-
+-	/*
+-	 * Free up any already installed program.
+-	 */
+-	pcap_freecode(&p->fcode);
+-
+-	prog_size = sizeof(*fp->bf_insns) * fp->bf_len;
+-	p->fcode.bf_len = fp->bf_len;
+-	p->fcode.bf_insns = (struct bpf_insn *)malloc(prog_size);
+-	if (p->fcode.bf_insns == NULL) {
+-		snprintf(p->errbuf, sizeof(p->errbuf),
+-			 "malloc: %s", pcap_strerror(errno));
+-		return (-1);
+-	}
+-	memcpy(p->fcode.bf_insns, fp->bf_insns, prog_size);
+-	return (0);
+-}
+-
+ #ifdef BDEBUG
+ static void
+ dot_dump_node(struct block *block, struct bpf_program *prog, FILE *out)
+--- a/pcap-common.c
++++ b/pcap-common.c
+@@ -1372,14 +1372,23 @@ swap_pseudo_headers(int linktype, struct
+ 	switch (linktype) {
+ 
+ 	case DLT_USB_LINUX:
++#ifndef PCAP_SUPPORT_USB
++		return;
++#endif
+ 		swap_linux_usb_header(hdr, data, 0);
+ 		break;
+ 
+ 	case DLT_USB_LINUX_MMAPPED:
++#ifndef PCAP_SUPPORT_USB
++		return;
++#endif
+ 		swap_linux_usb_header(hdr, data, 1);
+ 		break;
+ 
+ 	case DLT_NFLOG:
++#ifndef PCAP_SUPPORT_NETFILTER
++		return;
++#endif
+ 		swap_nflog_header(hdr, data);
+ 		break;
+ 	}
diff --git a/package/libs/libpcap/patches/202-protocol_api.patch b/package/libs/libpcap/patches/202-protocol_api.patch
new file mode 100644
index 0000000..d0c32a5
--- /dev/null
+++ b/package/libs/libpcap/patches/202-protocol_api.patch
@@ -0,0 +1,140 @@
+--- a/pcap-linux.c
++++ b/pcap-linux.c
+@@ -414,7 +414,7 @@ static int	iface_get_id(int fd, const ch
+ static int	iface_get_mtu(int fd, const char *device, char *ebuf);
+ static int 	iface_get_arptype(int fd, const char *device, char *ebuf);
+ #ifdef HAVE_PF_PACKET_SOCKETS
+-static int 	iface_bind(int fd, int ifindex, char *ebuf);
++static int 	iface_bind(int fd, int ifindex, char *ebuf, unsigned short proto);
+ #ifdef IW_MODE_MONITOR
+ static int	has_wext(int sock_fd, const char *device, char *ebuf);
+ #endif /* IW_MODE_MONITOR */
+@@ -1028,7 +1028,7 @@ pcap_can_set_rfmon_linux(pcap_t *handle)
+ 	 * (We assume that if we have Wireless Extensions support
+ 	 * we also have PF_PACKET support.)
+ 	 */
+-	sock_fd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
++	sock_fd = socket(PF_PACKET, SOCK_RAW, p->opt.proto);
+ 	if (sock_fd == -1) {
+ 		(void)snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ 		    "socket: %s", pcap_strerror(errno));
+@@ -1337,6 +1337,9 @@ pcap_activate_linux(pcap_t *handle)
+ 	handle->read_op = pcap_read_linux;
+ 	handle->stats_op = pcap_stats_linux;
+ 
++	if (handle->opt.proto < 0)
++		handle->opt.proto = (int) htons(ETH_P_ALL);
++
+ 	/*
+ 	 * The "any" device is a special device which causes us not
+ 	 * to bind to a particular device and thus to look at all
+@@ -3160,8 +3163,8 @@ activate_new(pcap_t *handle)
+ 	 * try a SOCK_RAW socket for the raw interface.
+ 	 */
+ 	sock_fd = is_any_device ?
+-		socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)) :
+-		socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
++		socket(PF_PACKET, SOCK_DGRAM, handle->opt.proto) :
++		socket(PF_PACKET, SOCK_RAW, handle->opt.proto);
+ 
+ 	if (sock_fd == -1) {
+ 		if (errno == EINVAL || errno == EAFNOSUPPORT) {
+@@ -3279,7 +3282,7 @@ activate_new(pcap_t *handle)
+ 				return PCAP_ERROR;
+ 			}
+ 			sock_fd = socket(PF_PACKET, SOCK_DGRAM,
+-			    htons(ETH_P_ALL));
++			    handle->opt.proto);
+ 			if (sock_fd == -1) {
+ 				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ 				    "socket: %s", pcap_strerror(errno));
+@@ -3343,7 +3346,7 @@ activate_new(pcap_t *handle)
+ 		}
+ 
+ 		if ((err = iface_bind(sock_fd, handlep->ifindex,
+-		    handle->errbuf)) != 1) {
++		    handle->errbuf, handle->opt.proto)) != 1) {
+ 		    	close(sock_fd);
+ 			if (err < 0)
+ 				return err;
+@@ -5050,7 +5053,7 @@ iface_get_id(int fd, const char *device,
+  *  or a PCAP_ERROR_ value on a hard error.
+  */
+ static int
+-iface_bind(int fd, int ifindex, char *ebuf)
++iface_bind(int fd, int ifindex, char *ebuf, unsigned short proto)
+ {
+ 	struct sockaddr_ll	sll;
+ 	int			err;
+@@ -5059,7 +5062,7 @@ iface_bind(int fd, int ifindex, char *eb
+ 	memset(&sll, 0, sizeof(sll));
+ 	sll.sll_family		= AF_PACKET;
+ 	sll.sll_ifindex		= ifindex;
+-	sll.sll_protocol	= htons(ETH_P_ALL);
++	sll.sll_protocol	= proto;
+ 
+ 	if (bind(fd, (struct sockaddr *) &sll, sizeof(sll)) == -1) {
+ 		if (errno == ENETDOWN) {
+@@ -6049,7 +6052,7 @@ activate_old(pcap_t *handle)
+ 
+ 	/* Open the socket */
+ 
+-	handle->fd = socket(PF_INET, SOCK_PACKET, htons(ETH_P_ALL));
++	handle->fd = socket(PF_INET, SOCK_PACKET, handle->opt.proto);
+ 	if (handle->fd == -1) {
+ 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+ 			 "socket: %s", pcap_strerror(errno));
+--- a/pcap.c
++++ b/pcap.c
+@@ -562,6 +562,7 @@ pcap_create_common(const char *source, c
+ 	p->opt.promisc = 0;
+ 	p->opt.rfmon = 0;
+ 	p->opt.immediate = 0;
++	p->opt.proto = -1;
+ 	p->opt.tstamp_type = -1;	/* default to not setting time stamp type */
+ 	p->opt.tstamp_precision = PCAP_TSTAMP_PRECISION_MICRO;
+ 
+@@ -725,6 +726,15 @@ pcap_get_tstamp_precision(pcap_t *p)
+ }
+ 
+ int
++pcap_set_protocol(pcap_t *p, unsigned short proto)
++{
++	if (pcap_check_activated(p))
++		return PCAP_ERROR_ACTIVATED;
++	p->opt.proto = proto;
++	return 0;
++}
++
++int
+ pcap_activate(pcap_t *p)
+ {
+ 	int status;
+--- a/pcap/pcap.h
++++ b/pcap/pcap.h
+@@ -66,6 +66,7 @@ extern "C" {
+ #define PCAP_VERSION_MINOR 4
+ 
+ #define PCAP_ERRBUF_SIZE 256
++#define HAS_PROTO_EXTENSION
+ 
+ /*
+  * Compatibility for systems that have a bpf.h that
+@@ -283,6 +284,7 @@ int	pcap_set_timeout(pcap_t *, int);
+ int	pcap_set_tstamp_type(pcap_t *, int);
+ int	pcap_set_immediate_mode(pcap_t *, int);
+ int	pcap_set_buffer_size(pcap_t *, int);
++int	pcap_set_protocol(pcap_t *, unsigned short);
+ int	pcap_set_tstamp_precision(pcap_t *, int);
+ int	pcap_get_tstamp_precision(pcap_t *);
+ int	pcap_activate(pcap_t *);
+--- a/pcap-int.h
++++ b/pcap-int.h
+@@ -109,6 +109,7 @@ struct pcap_opt {
+ 	char	*source;
+ 	int	timeout;	/* timeout for buffering */
+ 	int	buffer_size;
++	int	proto;      /* protocol for packet socket (linux) */
+ 	int	promisc;
+ 	int	rfmon;		/* monitor mode */
+ 	int	immediate;	/* immediate mode - deliver packets as soon as they arrive */
diff --git a/package/libs/libpcap/patches/203-undef_iw_mode_monitor.patch b/package/libs/libpcap/patches/203-undef_iw_mode_monitor.patch
new file mode 100644
index 0000000..f847a5e
--- /dev/null
+++ b/package/libs/libpcap/patches/203-undef_iw_mode_monitor.patch
@@ -0,0 +1,11 @@
+--- a/pcap-linux.c
++++ b/pcap-linux.c
+@@ -254,6 +254,8 @@
+ typedef int		socklen_t;
+ #endif
+ 
++#undef IW_MODE_MONITOR
++
+ #ifndef MSG_TRUNC
+ /*
+  * This is being compiled on a system that lacks MSG_TRUNC; define it
-- 
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