Once the non-AP MLD is added to the driver, the driver handles the
address translation so that hostapd receives mgmt. with SA/DA being
translated into MLD addresses.
If the authentication request is re-transmitted with transaction being 1,
SA of the re-transmitted request is translated into MLD address by the
driver, and then in the function handle_auth(),
sta->mld_info.links[].peer_addr is replaced by the MLD address.
Therefore, only when the STA is not added into the driver that the link
address can be set.
Fixes: bcbe80a66 ("AP: MLO: Handle Multi-Link element during authentication")
Signed-off-by: Michael-CY Lee <michael-cy.lee@xxxxxxxxxxxx>
---
src/ap/ieee802_11.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 7fb49a4b4..9b6a8d0fa 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -3077,7 +3077,7 @@ static void handle_auth(struct hostapd_data *hapd,
}
#ifdef CONFIG_IEEE80211BE
- if (auth_transaction == 1) {
+ if (!sta->added_unassoc) {
ap_sta_free_sta_profile(&sta->mld_info);
os_memset(&sta->mld_info, 0, sizeof(sta->mld_info));
--
2.25.1
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