diff mbox

nl80211: report 4ADDR status with GET_INTERFACE

Message ID 20180614014306.6702-1-a@unstable.cc (mailing list archive)
State Accepted
Delegated to: Johannes Berg
Headers show

Commit Message

Antonio Quartulli June 14, 2018, 1:43 a.m. UTC
User space tools might be interested in knowing the current
status of the 4ADDR property of an interface (when supported).

Send the status along with the other attributes when replying
to a GET_INTERFACE netlink query.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
 net/wireless/nl80211.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 07514ca011b2..cfed20dbaa7e 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2757,7 +2757,8 @@  static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
 	    nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, wdev_address(wdev)) ||
 	    nla_put_u32(msg, NL80211_ATTR_GENERATION,
 			rdev->devlist_generation ^
-			(cfg80211_rdev_list_generation << 2)))
+			(cfg80211_rdev_list_generation << 2)) ||
+	    nla_put_u8(msg, NL80211_ATTR_4ADDR, wdev->use_4addr))
 		goto nla_put_failure;
 
 	if (rdev->ops->get_channel) {