From:   Antonio Quartulli <a@unstable.cc>
To:     Johannes Berg <johannes@sipsolutions.net>
Cc:     linux-wireless@vger.kernel.org, Antonio Quartulli <a@unstable.cc>
Subject: [PATCH] iw: print 4ADDR attribute when dumping interface
Date:   Sat, 23 Mar 2019 10:39:14 +0100
Message-Id: <20190323093914.3281-1-a@unstable.cc>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-wireless-owner@vger.kernel.org
Precedence: bulk

Print the value of the 4ADDR attribute when dumping the interface
status.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
---

This patch was sleeping in my local repo for a while .. maybe it is useful to
other people too.

Cheers,

 interface.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/interface.c b/interface.c
index 712bbdc..678955d 100644
--- a/interface.c
+++ b/interface.c
@@ -447,6 +447,11 @@ static int print_iface_handler(struct nl_msg *msg, void *arg)
 		printf("%s\tmulticast TXQ:%s\n", indent, buf);
 	}
 
+	if (tb_msg[NL80211_ATTR_4ADDR]) {
+		uint8_t use_4addr = nla_get_u8(tb_msg[NL80211_ATTR_4ADDR]);
+		printf("%s\t4addr: %d\n", indent, use_4addr);
+	}
+
 	return NL_SKIP;
 }
 
-- 
2.21.0