From 9eb767be13517da3b977d100d9cccba2e59cd695 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 1 Jan 2012 16:17:10 +0000
Subject: [PATCH] [package] iwinfo: factor txpower offset into info display
 output, recompile if driver selection changes

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29634 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/iwinfo/Makefile         | 8 +++++++-
 package/iwinfo/src/iwinfo_cli.c | 7 ++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/package/iwinfo/Makefile b/package/iwinfo/Makefile
index f69b86e8f7..55a0889604 100644
--- a/package/iwinfo/Makefile
+++ b/package/iwinfo/Makefile
@@ -7,9 +7,15 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libiwinfo
-PKG_RELEASE:=21
+PKG_RELEASE:=22
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
+PKG_CONFIG_DEPENDS := \
+	CONFIG_PACKAGE_kmod-brcm-wl \
+	CONFIG_PACKAGE_kmod-brcm-wl-mini \
+	CONFIG_PACKAGE_kmod-brcm-wl-mimo \
+	CONFIG_PACKAGE_kmod-madwifi \
+	CONFIG_PACKAGE_kmod-mac80211
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/package/iwinfo/src/iwinfo_cli.c b/package/iwinfo/src/iwinfo_cli.c
index 4f8f5612c7..d60d7b8d9d 100644
--- a/package/iwinfo/src/iwinfo_cli.c
+++ b/package/iwinfo/src/iwinfo_cli.c
@@ -391,9 +391,14 @@ static char * print_frequency(const struct iwinfo_ops *iw, const char *ifname)
 
 static char * print_txpower(const struct iwinfo_ops *iw, const char *ifname)
 {
-	int pwr;
+	int pwr, off;
+	if (iw->txpower_offset(ifname, &off))
+		off = 0;
+
 	if (iw->txpower(ifname, &pwr))
 		pwr = -1;
+	else
+		pwr += off;
 
 	return format_txpower(pwr);
 }