From 843452730565e43ca70a2572681b651690c0789b Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Tue, 6 Dec 2011 13:24:47 +0000 Subject: [PATCH] iwinfo: support nl80211 hardware identification against radioX pseudo interfaces, useful if radio is not up yet SVN-Revision: 29462 --- 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 471904432e..f69b86e8f7 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 4b8b37daa8..4672b9d640 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); } -- 2.25.1