From ac75d1363c718d30cec1a43f300da83d0f0aa65d Mon Sep 17 00:00:00 2001
From: jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 6 Dec 2011 13:24:47 +0000
Subject: [PATCH] [package] iwinfo: support nl80211 hardware identification
against radioX pseudo interfaces, useful if radio is not up yet
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29462 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/iwinfo/Makefile | 2 +-
package/iwinfo/src/iwinfo_nl80211.c | 21 +++++++++++++++++++++
2 files changed, 22 insertions(+), 1 deletion(-)
diff --git a/package/iwinfo/Makefile b/package/iwinfo/Makefile
index 471904432..f69b86e8f 100644
--- a/package/iwinfo/Makefile
+++ b/package/iwinfo/Makefile
@@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=libiwinfo
-PKG_RELEASE:=20
+PKG_RELEASE:=21
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
diff --git a/package/iwinfo/src/iwinfo_nl80211.c b/package/iwinfo/src/iwinfo_nl80211.c
index 4b8b37daa..4672b9d64 100644
--- a/package/iwinfo/src/iwinfo_nl80211.c
+++ b/package/iwinfo/src/iwinfo_nl80211.c
@@ -1631,6 +1631,27 @@ int nl80211_get_mbssid_support(const char *ifname, int *buf)
int nl80211_get_hardware_id(const char *ifname, char *buf)
{
+ int rv;
+ char *res;
+
+ /* Got a radioX pseudo interface, find some interface on it or create one */
+ if (!strncmp(ifname, "radio", 5))
+ {
+ /* Reuse existing interface */
+ if ((res = nl80211_phy2ifname(ifname)) != NULL)
+ {
+ return wext_get_hardware_id(res, buf);
+ }
+
+ /* Need to spawn a temporary iface for finding IDs */
+ else if ((res = nl80211_ifadd(ifname)) != NULL)
+ {
+ rv = wext_get_hardware_id(res, buf);
+ nl80211_ifdel(res);
+ return rv;
+ }
+ }
+
return wext_get_hardware_id(ifname, buf);
}
--
2.20.1