libpcap/patches/libpcap-1.1.1-Add-support-for-libnl-2.x-adapted-from-a-newer-version.patch

From bc937fc4ff6715e9bee939041fa02be0755d7d58 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Sat, 13 Nov 2010 17:42:47 -0800
Subject: [PATCH] Add support for libnl 2.x, adapted from a newer version of the iw command.

---
 config.h.in  |    3 ++
 configure    |  108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 configure.in |   40 ++++++++++++++++++----
 pcap-linux.c |   58 ++++++++++++++++++++++++-------
 4 files changed, 184 insertions(+), 25 deletions(-)

diff --git a/config.h.in b/config.h.in
index f988e8f..3b9ce3c 100644
--- a/config.h.in
+++ b/config.h.in
@@ -52,6 +52,9 @@
 /* if libnl exists */
 #undef HAVE_LIBNL
 
+/* if libnl exists and is version 2.x */
+#undef HAVE_LIBNL_2_x
+
 /* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H
 
diff --git a/configure b/configure
index c99c1ab..7338dee 100755
--- a/configure
+++ b/configure
@@ -7340,7 +7340,93 @@ fi
 
 
 	if test x$with_libnl != xno ; then
-		{ echo "$as_me:$LINENO: checking for nl_handle_alloc in -lnl" >&5
+		#
+		# Try libnl 2.x first.
+		#
+		{ echo "$as_me:$LINENO: checking for nl_socket_alloc in -lnl" >&5
+echo $ECHO_N "checking for nl_socket_alloc in -lnl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_nl_nl_socket_alloc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char nl_socket_alloc ();
+int
+main ()
+{
+return nl_socket_alloc ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_lib_nl_nl_socket_alloc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_nl_nl_socket_alloc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_nl_nl_socket_alloc" >&5
+echo "${ECHO_T}$ac_cv_lib_nl_nl_socket_alloc" >&6; }
+if test $ac_cv_lib_nl_nl_socket_alloc = yes; then
+
+			#
+			# Yes, we have libnl 2.x.
+			#
+			LIBS="-lnl-genl -lnl $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBNL 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBNL_2_x 1
+_ACEOF
+
+
+else
+
+			#
+			# No, we don't; do we have libnl 1.x?
+			#
+			{ echo "$as_me:$LINENO: checking for nl_handle_alloc in -lnl" >&5
 echo $ECHO_N "checking for nl_handle_alloc in -lnl... $ECHO_C" >&6; }
 if test "${ac_cv_lib_nl_nl_handle_alloc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -7402,18 +7488,30 @@ fi
 { echo "$as_me:$LINENO: result: $ac_cv_lib_nl_nl_handle_alloc" >&5
 echo "${ECHO_T}$ac_cv_lib_nl_nl_handle_alloc" >&6; }
 if test $ac_cv_lib_nl_nl_handle_alloc = yes; then
-  LIBS="-lnl $LIBS"
+
+				#
+				# Yes.
+				#
+				LIBS="-lnl $LIBS"
 
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIBNL 1
 _ACEOF
 
+
 else
-  if test x$with_libnl = xyes ; then
-				{ { echo "$as_me:$LINENO: error: libnl support requested but libnl not found" >&5
+
+				#
+				# No, we don't have libnl at all.
+				#
+				if test x$with_libnl = xyes ; then
+					{ { echo "$as_me:$LINENO: error: libnl support requested but libnl not found" >&5
 echo "$as_me: error: libnl support requested but libnl not found" >&2;}
    { (exit 1); exit 1; }; }
-			fi
+				fi
+
+fi
+
 
 fi
 
diff --git a/configure.in b/configure.in
index 16eadf9..ef801ed 100644
--- a/configure.in
+++ b/configure.in
@@ -445,13 +445,39 @@ linux)
 		with_libnl=$withval,,)
 
 	if test x$with_libnl != xno ; then
-		AC_CHECK_LIB(nl, nl_handle_alloc,
-			LIBS="-lnl $LIBS"
-			AC_DEFINE(HAVE_LIBNL,1,[if libnl exists]),
-			if test x$with_libnl = xyes ; then
-				AC_MSG_ERROR([libnl support requested but libnl not found])
-			fi
-		)
+		#
+		# Try libnl 2.x first.
+		#
+		AC_CHECK_LIB(nl, nl_socket_alloc,
+		[
+			#
+			# Yes, we have libnl 2.x.
+			#
+			LIBS="-lnl-genl -lnl $LIBS"
+			AC_DEFINE(HAVE_LIBNL,1,[if libnl exists])
+			AC_DEFINE(HAVE_LIBNL_2_x,1,[if libnl exists and is version 2.x])
+		],
+		[
+			#
+			# No, we don't; do we have libnl 1.x?
+			#
+			AC_CHECK_LIB(nl, nl_handle_alloc,
+			[
+				#
+				# Yes.
+				#
+				LIBS="-lnl $LIBS"
+				AC_DEFINE(HAVE_LIBNL,1,[if libnl exists])
+			],
+			[
+				#
+				# No, we don't have libnl at all.
+				#
+				if test x$with_libnl = xyes ; then
+					AC_MSG_ERROR([libnl support requested but libnl not found])
+				fi
+			])
+		])
 	fi
 
 	AC_LBL_TPACKET_STATS
diff --git a/pcap-linux.c b/pcap-linux.c
index f8b3f10..deabbc4 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -527,8 +527,37 @@ get_mac80211_phydev(pcap_t *handle, const char *device, char *phydev_path,
 	return 1;
 }
 
+#ifndef HAVE_LIBNL_2_x
+/* libnl 2.x compatibility code */
+
+#define nl_sock nl_handle
+
+static inline struct nl_handle *
+nl_socket_alloc(void)
+{
+	return nl_handle_alloc();
+}
+
+static inline void
+nl_socket_free(struct nl_handle *h)
+{
+	nl_handle_destroy(h);
+}
+
+static inline int
+__genl_ctrl_alloc_cache(struct nl_handle *h, struct nl_cache **cache)
+{
+	struct nl_cache *tmp = genl_ctrl_alloc_cache(h);
+	if (!tmp)
+		return -ENOMEM;
+	*cache = tmp;
+	return 0;
+}
+#define genl_ctrl_alloc_cache __genl_ctrl_alloc_cache
+#endif /* !HAVE_LIBNL_2_x */
+
 struct nl80211_state {
-	struct nl_handle *nl_handle;
+	struct nl_sock *nl_sock;
 	struct nl_cache *nl_cache;
 	struct genl_family *nl80211;
 };
@@ -536,23 +565,26 @@ struct nl80211_state {
 static int
 nl80211_init(pcap_t *handle, struct nl80211_state *state, const char *device)
 {
-	state->nl_handle = nl_handle_alloc();
-	if (!state->nl_handle) {
+	int err;
+
+	state->nl_sock = nl_socket_alloc();
+	if (!state->nl_sock) {
 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
 		    "%s: failed to allocate netlink handle", device);
 		return PCAP_ERROR;
 	}
 
-	if (genl_connect(state->nl_handle)) {
+	if (genl_connect(state->nl_sock)) {
 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
 		    "%s: failed to connect to generic netlink", device);
 		goto out_handle_destroy;
 	}
 
-	state->nl_cache = genl_ctrl_alloc_cache(state->nl_handle);
-	if (!state->nl_cache) {
+	err = genl_ctrl_alloc_cache(state->nl_sock, &state->nl_cache);
+	if (err < 0) {
 		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
-		    "%s: failed to allocate generic netlink cache", device);
+		    "%s: failed to allocate generic netlink cache: %s",
+		    device, strerror(-err));
 		goto out_handle_destroy;
 	}
 
@@ -568,7 +600,7 @@ nl80211_init(pcap_t *handle, struct nl80211_state *state, const char *device)
 out_cache_free:
 	nl_cache_free(state->nl_cache);
 out_handle_destroy:
-	nl_handle_destroy(state->nl_handle);
+	nl_socket_free(state->nl_sock);
 	return PCAP_ERROR;
 }
 
@@ -577,7 +609,7 @@ nl80211_cleanup(struct nl80211_state *state)
 {
 	genl_family_put(state->nl80211);
 	nl_cache_free(state->nl_cache);
-	nl_handle_destroy(state->nl_handle);
+	nl_socket_free(state->nl_sock);
 }
 
 static int
@@ -605,7 +637,7 @@ add_mon_if(pcap_t *handle, int sock_fd, struct nl80211_state *state,
 	NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, mondevice);
 	NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, NL80211_IFTYPE_MONITOR);
 
-	err = nl_send_auto_complete(state->nl_handle, msg);
+	err = nl_send_auto_complete(state->nl_sock, msg);
 	if (err < 0) {
 		if (err == -ENFILE) {
 			/*
@@ -626,7 +658,7 @@ add_mon_if(pcap_t *handle, int sock_fd, struct nl80211_state *state,
 			return PCAP_ERROR;
 		}
 	}
-	err = nl_wait_for_ack(state->nl_handle);
+	err = nl_wait_for_ack(state->nl_sock);
 	if (err < 0) {
 		if (err == -ENFILE) {
 			/*
@@ -685,7 +717,7 @@ del_mon_if(pcap_t *handle, int sock_fd, struct nl80211_state *state,
 		    0, NL80211_CMD_DEL_INTERFACE, 0);
 	NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex);
 
-	err = nl_send_auto_complete(state->nl_handle, msg);
+	err = nl_send_auto_complete(state->nl_sock, msg);
 	if (err < 0) {
 		if (err == -ENFILE) {
 			/*
@@ -706,7 +738,7 @@ del_mon_if(pcap_t *handle, int sock_fd, struct nl80211_state *state,
 			return PCAP_ERROR;
 		}
 	}
-	err = nl_wait_for_ack(state->nl_handle);
+	err = nl_wait_for_ack(state->nl_sock);
 	if (err < 0) {
 		if (err == -ENFILE) {
 			/*
-- 
1.7.3.5

1	niro	1458	From bc937fc4ff6715e9bee939041fa02be0755d7d58 Mon Sep 17 00:00:00 2001
2			From: Guy Harris <guy@alum.mit.edu>
3			Date: Sat, 13 Nov 2010 17:42:47 -0800
4			Subject: [PATCH] Add support for libnl 2.x, adapted from a newer version of the iw command.
5
6			---
7			config.h.in \| 3 ++
8			configure \| 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---
9			configure.in \| 40 ++++++++++++++++++----
10			pcap-linux.c \| 58 ++++++++++++++++++++++++-------
11			4 files changed, 184 insertions(+), 25 deletions(-)
12
13			diff --git a/config.h.in b/config.h.in
14			index f988e8f..3b9ce3c 100644
15			--- a/config.h.in
16			+++ b/config.h.in
17			@@ -52,6 +52,9 @@
18			/* if libnl exists */
19			#undef HAVE_LIBNL
20
21			+/* if libnl exists and is version 2.x */
22			+#undef HAVE_LIBNL_2_x
23			+
24			/* Define to 1 if you have the <limits.h> header file. */
25			#undef HAVE_LIMITS_H
26
27			diff --git a/configure b/configure
28			index c99c1ab..7338dee 100755
29			--- a/configure
30			+++ b/configure
31			@@ -7340,7 +7340,93 @@ fi
32
33
34			if test x$with_libnl != xno ; then
35			- { echo "$as_me:$LINENO: checking for nl_handle_alloc in -lnl" >&5
36			+ #
37			+ # Try libnl 2.x first.
38			+ #
39			+ { echo "$as_me:$LINENO: checking for nl_socket_alloc in -lnl" >&5
40			+echo $ECHO_N "checking for nl_socket_alloc in -lnl... $ECHO_C" >&6; }
41			+if test "${ac_cv_lib_nl_nl_socket_alloc+set}" = set; then
42			+ echo $ECHO_N "(cached) $ECHO_C" >&6
43			+else
44			+ ac_check_lib_save_LIBS=$LIBS
45			+LIBS="-lnl $LIBS"
46			+cat >conftest.$ac_ext <<_ACEOF
47			+/* confdefs.h. */
48			+_ACEOF
49			+cat confdefs.h >>conftest.$ac_ext
50			+cat >>conftest.$ac_ext <<_ACEOF
51			+/* end confdefs.h. */
52			+
53			+/* Override any GCC internal prototype to avoid an error.
54			+ Use char because int might match the return type of a GCC
55			+ builtin and then its argument prototype would still apply. */
56			+#ifdef __cplusplus
57			+extern "C"
58			+#endif
59			+char nl_socket_alloc ();
60			+int
61			+main ()
62			+{
63			+return nl_socket_alloc ();
64			+ ;
65			+ return 0;
66			+}
67			+_ACEOF
68			+rm -f conftest.$ac_objext conftest$ac_exeext
69			+if { (ac_try="$ac_link"
70			+case "(($ac_try" in
71			+ \" \| \` \| \\) ac_try_echo=\$ac_try;;
72			+ *) ac_try_echo=$ac_try;;
73			+esac
74			+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
75			+ (eval "$ac_link") 2>conftest.er1
76			+ ac_status=$?
77			+ grep -v '^ *+' conftest.er1 >conftest.err
78			+ rm -f conftest.er1
79			+ cat conftest.err >&5
80			+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
81			+ (exit $ac_status); } && {
82			+ test -z "$ac_c_werror_flag" \|\|
83			+ test ! -s conftest.err
84			+ } && test -s conftest$ac_exeext &&
85			+ $as_test_x conftest$ac_exeext; then
86			+ ac_cv_lib_nl_nl_socket_alloc=yes
87			+else
88			+ echo "$as_me: failed program was:" >&5
89			+sed 's/^/\| /' conftest.$ac_ext >&5
90			+
91			+ ac_cv_lib_nl_nl_socket_alloc=no
92			+fi
93			+
94			+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
95			+ conftest$ac_exeext conftest.$ac_ext
96			+LIBS=$ac_check_lib_save_LIBS
97			+fi
98			+{ echo "$as_me:$LINENO: result: $ac_cv_lib_nl_nl_socket_alloc" >&5
99			+echo "${ECHO_T}$ac_cv_lib_nl_nl_socket_alloc" >&6; }
100			+if test $ac_cv_lib_nl_nl_socket_alloc = yes; then
101			+
102			+ #
103			+ # Yes, we have libnl 2.x.
104			+ #
105			+ LIBS="-lnl-genl -lnl $LIBS"
106			+
107			+cat >>confdefs.h <<\_ACEOF
108			+#define HAVE_LIBNL 1
109			+_ACEOF
110			+
111			+
112			+cat >>confdefs.h <<\_ACEOF
113			+#define HAVE_LIBNL_2_x 1
114			+_ACEOF
115			+
116			+
117			+else
118			+
119			+ #
120			+ # No, we don't; do we have libnl 1.x?
121			+ #
122			+ { echo "$as_me:$LINENO: checking for nl_handle_alloc in -lnl" >&5
123			echo $ECHO_N "checking for nl_handle_alloc in -lnl... $ECHO_C" >&6; }
124			if test "${ac_cv_lib_nl_nl_handle_alloc+set}" = set; then
125			echo $ECHO_N "(cached) $ECHO_C" >&6
126			@@ -7402,18 +7488,30 @@ fi
127			{ echo "$as_me:$LINENO: result: $ac_cv_lib_nl_nl_handle_alloc" >&5
128			echo "${ECHO_T}$ac_cv_lib_nl_nl_handle_alloc" >&6; }
129			if test $ac_cv_lib_nl_nl_handle_alloc = yes; then
130			- LIBS="-lnl $LIBS"
131			+
132			+ #
133			+ # Yes.
134			+ #
135			+ LIBS="-lnl $LIBS"
136
137			cat >>confdefs.h <<\_ACEOF
138			#define HAVE_LIBNL 1
139			_ACEOF
140
141			+
142			else
143			- if test x$with_libnl = xyes ; then
144			- { { echo "$as_me:$LINENO: error: libnl support requested but libnl not found" >&5
145			+
146			+ #
147			+ # No, we don't have libnl at all.
148			+ #
149			+ if test x$with_libnl = xyes ; then
150			+ { { echo "$as_me:$LINENO: error: libnl support requested but libnl not found" >&5
151			echo "$as_me: error: libnl support requested but libnl not found" >&2;}
152			{ (exit 1); exit 1; }; }
153			- fi
154			+ fi
155			+
156			+fi
157			+
158
159			fi
160
161			diff --git a/configure.in b/configure.in
162			index 16eadf9..ef801ed 100644
163			--- a/configure.in
164			+++ b/configure.in
165			@@ -445,13 +445,39 @@ linux)
166			with_libnl=$withval,,)
167
168			if test x$with_libnl != xno ; then
169			- AC_CHECK_LIB(nl, nl_handle_alloc,
170			- LIBS="-lnl $LIBS"
171			- AC_DEFINE(HAVE_LIBNL,1,[if libnl exists]),
172			- if test x$with_libnl = xyes ; then
173			- AC_MSG_ERROR([libnl support requested but libnl not found])
174			- fi
175			- )
176			+ #
177			+ # Try libnl 2.x first.
178			+ #
179			+ AC_CHECK_LIB(nl, nl_socket_alloc,
180			+ [
181			+ #
182			+ # Yes, we have libnl 2.x.
183			+ #
184			+ LIBS="-lnl-genl -lnl $LIBS"
185			+ AC_DEFINE(HAVE_LIBNL,1,[if libnl exists])
186			+ AC_DEFINE(HAVE_LIBNL_2_x,1,[if libnl exists and is version 2.x])
187			+ ],
188			+ [
189			+ #
190			+ # No, we don't; do we have libnl 1.x?
191			+ #
192			+ AC_CHECK_LIB(nl, nl_handle_alloc,
193			+ [
194			+ #
195			+ # Yes.
196			+ #
197			+ LIBS="-lnl $LIBS"
198			+ AC_DEFINE(HAVE_LIBNL,1,[if libnl exists])
199			+ ],
200			+ [
201			+ #
202			+ # No, we don't have libnl at all.
203			+ #
204			+ if test x$with_libnl = xyes ; then
205			+ AC_MSG_ERROR([libnl support requested but libnl not found])
206			+ fi
207			+ ])
208			+ ])
209			fi
210
211			AC_LBL_TPACKET_STATS
212			diff --git a/pcap-linux.c b/pcap-linux.c
213			index f8b3f10..deabbc4 100644
214			--- a/pcap-linux.c
215			+++ b/pcap-linux.c
216			@@ -527,8 +527,37 @@ get_mac80211_phydev(pcap_t handle, const char device, char *phydev_path,
217			return 1;
218			}
219
220			+#ifndef HAVE_LIBNL_2_x
221			+/* libnl 2.x compatibility code */
222			+
223			+#define nl_sock nl_handle
224			+
225			+static inline struct nl_handle *
226			+nl_socket_alloc(void)
227			+{
228			+ return nl_handle_alloc();
229			+}
230			+
231			+static inline void
232			+nl_socket_free(struct nl_handle *h)
233			+{
234			+ nl_handle_destroy(h);
235			+}
236			+
237			+static inline int
238			+__genl_ctrl_alloc_cache(struct nl_handle h, struct nl_cache *cache)
239			+{
240			+ struct nl_cache *tmp = genl_ctrl_alloc_cache(h);
241			+ if (!tmp)
242			+ return -ENOMEM;
243			+ *cache = tmp;
244			+ return 0;
245			+}
246			+#define genl_ctrl_alloc_cache __genl_ctrl_alloc_cache
247			+#endif /* !HAVE_LIBNL_2_x */
248			+
249			struct nl80211_state {
250			- struct nl_handle *nl_handle;
251			+ struct nl_sock *nl_sock;
252			struct nl_cache *nl_cache;
253			struct genl_family *nl80211;
254			};
255			@@ -536,23 +565,26 @@ struct nl80211_state {
256			static int
257			nl80211_init(pcap_t handle, struct nl80211_state state, const char *device)
258			{
259			- state->nl_handle = nl_handle_alloc();
260			- if (!state->nl_handle) {
261			+ int err;
262			+
263			+ state->nl_sock = nl_socket_alloc();
264			+ if (!state->nl_sock) {
265			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
266			"%s: failed to allocate netlink handle", device);
267			return PCAP_ERROR;
268			}
269
270			- if (genl_connect(state->nl_handle)) {
271			+ if (genl_connect(state->nl_sock)) {
272			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
273			"%s: failed to connect to generic netlink", device);
274			goto out_handle_destroy;
275			}
276
277			- state->nl_cache = genl_ctrl_alloc_cache(state->nl_handle);
278			- if (!state->nl_cache) {
279			+ err = genl_ctrl_alloc_cache(state->nl_sock, &state->nl_cache);
280			+ if (err < 0) {
281			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
282			- "%s: failed to allocate generic netlink cache", device);
283			+ "%s: failed to allocate generic netlink cache: %s",
284			+ device, strerror(-err));
285			goto out_handle_destroy;
286			}
287
288			@@ -568,7 +600,7 @@ nl80211_init(pcap_t handle, struct nl80211_state state, const char *device)
289			out_cache_free:
290			nl_cache_free(state->nl_cache);
291			out_handle_destroy:
292			- nl_handle_destroy(state->nl_handle);
293			+ nl_socket_free(state->nl_sock);
294			return PCAP_ERROR;
295			}
296
297			@@ -577,7 +609,7 @@ nl80211_cleanup(struct nl80211_state *state)
298			{
299			genl_family_put(state->nl80211);
300			nl_cache_free(state->nl_cache);
301			- nl_handle_destroy(state->nl_handle);
302			+ nl_socket_free(state->nl_sock);
303			}
304
305			static int
306			@@ -605,7 +637,7 @@ add_mon_if(pcap_t handle, int sock_fd, struct nl80211_state state,
307			NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, mondevice);
308			NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, NL80211_IFTYPE_MONITOR);
309
310			- err = nl_send_auto_complete(state->nl_handle, msg);
311			+ err = nl_send_auto_complete(state->nl_sock, msg);
312			if (err < 0) {
313			if (err == -ENFILE) {
314			/*
315			@@ -626,7 +658,7 @@ add_mon_if(pcap_t handle, int sock_fd, struct nl80211_state state,
316			return PCAP_ERROR;
317			}
318			}
319			- err = nl_wait_for_ack(state->nl_handle);
320			+ err = nl_wait_for_ack(state->nl_sock);
321			if (err < 0) {
322			if (err == -ENFILE) {
323			/*
324			@@ -685,7 +717,7 @@ del_mon_if(pcap_t handle, int sock_fd, struct nl80211_state state,
325			0, NL80211_CMD_DEL_INTERFACE, 0);
326			NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex);
327
328			- err = nl_send_auto_complete(state->nl_handle, msg);
329			+ err = nl_send_auto_complete(state->nl_sock, msg);
330			if (err < 0) {
331			if (err == -ENFILE) {
332			/*
333			@@ -706,7 +738,7 @@ del_mon_if(pcap_t handle, int sock_fd, struct nl80211_state state,
334			return PCAP_ERROR;
335			}
336			}
337			- err = nl_wait_for_ack(state->nl_handle);
338			+ err = nl_wait_for_ack(state->nl_sock);
339			if (err < 0) {
340			if (err == -ENFILE) {
341			/*
342			--
343			1.7.3.5
344