From 16d65c96b035a10aa93a96e5a789ebef9ca3a76d Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 27 Sep 2010 15:38:35 +0000
Subject: [PATCH] [libiwinfo] 	- fix compilation of WL backend 	-
 conditionally compile backends according to selected wifi drivers

---
 contrib/package/iwinfo/Makefile               | 10 ++++++--
 contrib/package/iwinfo/src/Makefile           | 25 ++++++++++++++++---
 contrib/package/iwinfo/src/include/broadcom.h |  1 +
 contrib/package/iwinfo/src/iwinfo_wl.c        |  2 +-
 4 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/contrib/package/iwinfo/Makefile b/contrib/package/iwinfo/Makefile
index b9c41e426..4ea94028b 100644
--- a/contrib/package/iwinfo/Makefile
+++ b/contrib/package/iwinfo/Makefile
@@ -19,7 +19,7 @@ define Package/libiwinfo
   CATEGORY:=LuCI
   SUBMENU:=Libraries
   TITLE:=Generalized Wireless Information Library (iwinfo)
-  DEPENDS:=+libnl-tiny +liblua +lua
+  DEPENDS:=+PACKAGE_kmod-mac80211:libnl-tiny +liblua +lua
 endef
 
 define Package/libiwinfo/description
@@ -35,6 +35,11 @@ endef
 define Build/Configure
 endef
 
+IWINFO_BACKENDS := \
+	$(if $(CONFIG_PACKAGE_kmod-brcm-wl),wl) \
+	$(if $(CONFIG_PACKAGE_kmod-madwifi),madwifi) \
+	$(if $(CONFIG_PACKAGE_kmod-mac80211),nl80211)
+
 TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/include \
 	-I$(STAGING_DIR)/usr/include/libnl-tiny
@@ -42,7 +47,8 @@ TARGET_CFLAGS += \
 MAKE_FLAGS += \
 	FPIC="$(FPIC)" \
 	CFLAGS="$(TARGET_CFLAGS)" \
-	LDFLAGS="$(TARGET_LDFLAGS)"
+	LDFLAGS="$(TARGET_LDFLAGS)" \
+	BACKENDS="$(IWINFO_BACKENDS)"
 
 define Package/libiwinfo/install
 	$(INSTALL_DIR) $(1)/usr/bin
diff --git a/contrib/package/iwinfo/src/Makefile b/contrib/package/iwinfo/src/Makefile
index 1d4319fb0..40b720ab9 100644
--- a/contrib/package/iwinfo/src/Makefile
+++ b/contrib/package/iwinfo/src/Makefile
@@ -1,8 +1,25 @@
-IWINFO_LDFLAGS    = $(LDFLAGS) -shared -llua $(if $(CRAP),,-lnl-tiny)
-IWINFO_CFLAGS     = $(CFLAGS) -std=gnu99 -fstrict-aliasing $(if $(CRAP),-DUSE_WL,-DUSE_MADWIFI -DUSE_NL80211)
+IWINFO_BACKENDS   = $(if $(BACKENDS),$(BACKENDS),madwifi nl80211)
+IWINFO_LDFLAGS    = $(LDFLAGS) -shared -llua
+IWINFO_CFLAGS     = $(CFLAGS) -std=gnu99 -fstrict-aliasing
 IWINFO_SO         = iwinfo.so
-IWINFO_OBJ        = $(if $(CRAP),iwinfo_wl.o,iwinfo_madwifi.o iwinfo_nl80211.o) \
-	iwinfo_wext.o iwinfo_wext_scan.o iwinfo_lualib.o
+IWINFO_OBJ        = iwinfo_wext.o iwinfo_wext_scan.o iwinfo_lualib.o
+
+ifneq ($(filter wl,$(IWINFO_BACKENDS)),)
+	IWINFO_CFLAGS  += -DUSE_WL
+	IWINFO_OBJ     += iwinfo_wl.o
+endif
+
+ifneq ($(filter madwifi,$(IWINFO_BACKENDS)),)
+	IWINFO_CFLAGS  += -DUSE_MADWIFI
+	IWINFO_OBJ     += iwinfo_madwifi.o
+endif
+
+ifneq ($(filter nl80211,$(IWINFO_BACKENDS)),)
+	IWINFO_CFLAGS  += -DUSE_NL80211
+	IWINFO_LDFLAGS += -lnl-tiny
+	IWINFO_OBJ     += iwinfo_nl80211.o
+endif
+
 
 %.o: %.c
 	$(CC) $(IWINFO_CFLAGS) $(LUA_CFLAGS) $(FPIC) -c -o $@ $< 
diff --git a/contrib/package/iwinfo/src/include/broadcom.h b/contrib/package/iwinfo/src/include/broadcom.h
index ae7ae531d..9652d7433 100644
--- a/contrib/package/iwinfo/src/include/broadcom.h
+++ b/contrib/package/iwinfo/src/include/broadcom.h
@@ -29,6 +29,7 @@
 #define WLC_GET_MAGIC				0
 #define WLC_GET_RATE				12
 #define WLC_GET_INFRA				19
+#define WLC_GET_AUTH				21
 #define WLC_GET_BSSID				23
 #define WLC_GET_SSID				25
 #define WLC_GET_CHANNEL				29
diff --git a/contrib/package/iwinfo/src/iwinfo_wl.c b/contrib/package/iwinfo/src/iwinfo_wl.c
index 1c2929489..7c1904bf1 100644
--- a/contrib/package/iwinfo/src/iwinfo_wl.c
+++ b/contrib/package/iwinfo/src/iwinfo_wl.c
@@ -265,7 +265,7 @@ int wl_get_encryption(const char *ifname, char *buf)
 				c->auth_algs |= IWINFO_AUTH_SHARED;
 
 			/* ToDo: evaluate WEP key lengths */
-			c->auth_ciphers = IWINFO_CIPHER_WEP40 | IWINFO_CIPHER_WEP104;
+			c->pair_ciphers = IWINFO_CIPHER_WEP40 | IWINFO_CIPHER_WEP104;
 			c->auth_suites |= IWINFO_KMGMT_NONE;
 			break;
 
-- 
2.25.1