X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fiwinfo.git;a=blobdiff_plain;f=iwinfo_lib.c;h=fa9bb9f14f4c0177472c850c79e48ed0f62a889d;hp=4ae8f591c93a2a6141e8e0c2847737837733510d;hb=8d5afddf221172c9bb00198b1b67fdbf5deb1b96;hpb=8ae758db52957939eeb6bc1c7da7be9d0339d3aa

diff --git a/iwinfo_lib.c b/iwinfo_lib.c
index 4ae8f59..fa9bb9f 100644
--- a/iwinfo_lib.c
+++ b/iwinfo_lib.c
@@ -57,6 +57,16 @@ const char *IWINFO_OPMODE_NAMES[] = {
 	"P2P Go",
 };
 
+const char *IWINFO_HTMODE_NAMES[] = {
+	"HT20",
+	"HT40",
+	"VHT20",
+	"VHT40",
+	"VHT80",
+	"VHT80+80",
+	"VHT160",
+};
+
 
 /*
  * ISO3166 country labels
@@ -313,10 +323,6 @@ const struct iwinfo_iso3166_label IWINFO_ISO3166_NAMES[] = {
 	{ 0,               "" }
 };
 
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-#endif
-
 static const struct iwinfo_ops *backends[] = {
 #ifdef USE_NL80211
 	&nl80211_ops,
@@ -350,6 +356,17 @@ const struct iwinfo_ops * iwinfo_backend(const char *ifname)
 	return NULL;
 }
 
+const struct iwinfo_ops * iwinfo_backend_by_name(const char *name)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(backends); i++)
+		if (!strcmp(backends[i]->name, name))
+			return backends[i];
+
+	return NULL;
+}
+
 void iwinfo_finish(void)
 {
 	int i;