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Subject: [PATCH] Add support for libnl 2.x, adapted from a newer version of the iw command.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	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