[iwinfo PATCH 1/2] iwinfo: add support for indoor only chan restriction

[Ansuel Smith]

Some country permit a specific channel to be used only indoor.
Introduce a new restriction_flags entry to declare different restrition
of a specific channel.

Signed-off-by: Ansuel Smith <ansuelsmth at gmail.com>
---
 include/iwinfo.h |  4 ++++
 iwinfo_nl80211.c | 14 ++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/include/iwinfo.h b/include/iwinfo.h
index 8469ee7..3543b91 100644
--- a/include/iwinfo.h
+++ b/include/iwinfo.h
@@ -61,6 +61,9 @@
 #define IWINFO_FREQ_NO_160MHZ		(1 << 5)
 #define IWINFO_FREQ_NO_2160MHZ		(1 << 6)
 
+#define IWINFO_FREQ_NO_IR		(1 << 0)
+#define IWINFO_FREQ_NO_OUTDOOR		(2 << 0)
+
 extern const char *IWINFO_CIPHER_NAMES[IWINFO_CIPHER_COUNT];
 extern const char *IWINFO_KMGMT_NAMES[IWINFO_KMGMT_COUNT];
 extern const char *IWINFO_AUTH_NAMES[IWINFO_AUTH_COUNT];
@@ -168,6 +171,7 @@ struct iwinfo_freqlist_entry {
 	uint8_t channel;
 	uint32_t mhz;
 	uint8_t restricted;
+	uint32_t restricted_flags;
 	uint32_t flags;
 };
 
diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index c4b0ee2..57f820a 100644
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -2911,10 +2911,16 @@ static int nl80211_get_freqlist_cb(struct nl_msg *msg, void *arg)
 					e->mhz = nla_get_u32(freqs[NL80211_FREQUENCY_ATTR_FREQ]);
 					e->channel = nl80211_freq2channel(e->mhz);
 
-					e->restricted = (
-						freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
-						!freqs[NL80211_FREQUENCY_ATTR_RADAR]
-					) ? 1 : 0;
+					e->restricted = (freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
+							 !freqs[NL80211_FREQUENCY_ATTR_RADAR]) ||
+							 freqs[NL80211_FREQUENCY_ATTR_INDOOR_ONLY];
+
+					if (freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
+					    !freqs[NL80211_FREQUENCY_ATTR_RADAR])
+						e->restricted_flags |= IWINFO_FREQ_NO_IR;
+
+					if (freqs[NL80211_FREQUENCY_ATTR_INDOOR_ONLY])
+						e->restricted_flags |= IWINFO_FREQ_NO_OUTDOOR;
 
 					if (freqs[NL80211_FREQUENCY_ATTR_NO_HT40_MINUS])
 						e->flags |= IWINFO_FREQ_NO_HT40MINUS;
-- 
2.32.0