From: =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Tue, 1 Sep 2015 09:55:52 +0200
Subject: iw: display interface TX power if available
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
[print dBm]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 interface.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/interface.c b/interface.c
index 73ccecd..4f0821d 100644
--- a/interface.c
+++ b/interface.c
@@ -368,6 +368,13 @@ static int print_iface_handler(struct nl_msg *msg, void *arg)
 		printf("\n");
 	}
 
+	if (tb_msg[NL80211_ATTR_WIPHY_TX_POWER_LEVEL]) {
+		uint32_t txp = nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_TX_POWER_LEVEL]);
+
+		printf("%s\ttxpower %d.%.2d dBm\n",
+		       indent, txp / 100, txp % 100);
+	}
+
 	return NL_SKIP;
 }
 
