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[17/18] wifi: mac80211: report per-link error during association

Message ID 20230918140607.043589fb2a4d.I8086c0fdbbf92537d6a8b8e80b33387fcfd5553d@changeid (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-09-18 | expand

Commit Message

Greenman, Gregory Sept. 18, 2023, 11:11 a.m. UTC 
From: Benjamin Berg <benjamin.berg@intel.com>

With this cfg80211 can report the link that caused the error to
userspace which is then able to react to it by e.g. removing the link
from the association and retrying.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 net/mac80211/mlme.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 7d69fd2713a8..10a762816146 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -7889,8 +7889,10 @@  int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
 		/* only calculate the flags, hence link == NULL */
 		err = ieee80211_prep_channel(sdata, NULL, assoc_data->link[i].bss,
 					     &assoc_data->link[i].conn_flags);
-		if (err)
+		if (err) {
+			req->links[i].error = err;
 			goto err_clear;
+		}
 	}
 
 	/* needed for transmitting the assoc frames properly */