commit e62409fae15bccd30855f0fe3a5670f27de0a40e
author Vinayak Yadawad <vinayak.yadawad@broadcom.com> Thu Jan 20 12:32:07 2022 +0530
committer Roger Wang <wangroger@google.com> Thu May 05 11:23:44 2022 +0800
tree d4f8e141407152e8c3ec5b74ef395bfe2a6169ac
parent f928e8f6c79d01180137845f1c42e0144e508440

Adding support for Transition Disable policy setting

With the implementation of seamless roaming across WPA3-SAE and
WPA2PSK, there is a need to avoid driver roam to APs with certain
security based on the Transition Disable policy set by the current AP.
The setting of Transition Disable policy to driver is done based
on the Transition disable bitmap received as part of EAPOL 3/4th frame.

Bug:210811506
Test:Validated on Hikey with Android-S

Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com>
Change-Id: Iaf95f6d635584f6df7c3866d5efde6b10db6a73e

wpa_supplicant/wpas_glue.c

diff --git a/wpa_supplicant/wpas_glue.c b/wpa_supplicant/wpas_glue.c
index a995f26..008ec08 100644
--- a/wpa_supplicant/wpas_glue.c
+++ b/wpa_supplicant/wpas_glue.c
@@ -1366,6 +1366,17 @@
 		changed = 1;
 	}
 
+#ifdef CONFIG_DRIVER_NL80211_BRCM
+	/* driver call for transition disable */
+	{
+		struct wpa_driver_associate_params params;
+
+		os_memset(&params, 0, sizeof(params));
+		params.td_policy = bitmap;
+		wpa_drv_update_connect_params(wpa_s, &params, WPA_DRV_UPDATE_TD_POLICY);
+	}
+#endif /* CONFIG_DRIVER_NL80211_BRCM */
+
 	wpas_notify_transition_disable(wpa_s, ssid, bitmap);
 
 	if (!changed)