[PATCH v2] Allow wpa_supplicant to use libnl-2.0.

[Jon Loeliger]

[PATCH] Allow wpa_supplicant to use libnl-2.0.

Change existing CONFIG_LIBNL20 compatibility code in
driver_nl80211.c to be used by both wpa_supplicant
and hostapd, but take care of nl_handle too now.

Propagate CONFIG_LIBNL20 out of .config file and onto
CFLAGS in the Makefile.

Use libnl-gen now too.

Signed-off-by: Jon Loeliger <jdl at bigfootnetworks.com>
---

V2 - Reworked to apply on hostap.git instead of hostap-06.git

This patch applies on:
    git://w1.fi/srv/git/hostap.git
    c8878307c4a5a163c459ecb5e83f6f61a2f33eb7

 src/drivers/driver_nl80211.c |    5 +++--
 wpa_supplicant/Makefile      |    5 ++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 26ee21e..0ed2d4b 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -46,14 +46,15 @@
 #ifdef HOSTAPD
 #include "ieee802_11_common.h"
 
+#endif /* HOSTAPD */
+
 #ifdef CONFIG_LIBNL20
 /* libnl 2.0 compatibility code */
+#define nl_handle nl_sock
 #define nl_handle_alloc_cb nl_socket_alloc_cb
 #define nl_handle_destroy nl_socket_free
 #endif /* CONFIG_LIBNL20 */
 
-#endif /* HOSTAPD */
-
 
 #ifndef IFF_LOWER_UP
 #define IFF_LOWER_UP   0x10000         /* driver signals L1 up         */
diff --git a/wpa_supplicant/Makefile b/wpa_supplicant/Makefile
index 1f23643..c2945f6 100644
--- a/wpa_supplicant/Makefile
+++ b/wpa_supplicant/Makefile
@@ -134,7 +134,10 @@ endif
 ifdef CONFIG_DRIVER_NL80211
 CFLAGS += -DCONFIG_DRIVER_NL80211
 OBJS_d += ../src/drivers/driver_nl80211.o
-LIBS += -lnl
+LIBS += -lnl -lnl-genl
+ifdef CONFIG_LIBNL20
+CFLAGS += -DCONFIG_LIBNL20
+endif
 ifdef CONFIG_CLIENT_MLME
 OBJS_d += ../src/utils/radiotap.o
 endif
-- 
1.6.3.GIT