Support for sending BTM request frame to upper layer am: b10c4698bc
Original change: https://googleplex-android-review.googlesource.com/c/platform/external/wpa_supplicant_8/+/13527260
MUST ONLY BE SUBMITTED BY AUTOMERGER
Change-Id: I32c159f68372f515e116e1fefba9a084fe71661e
diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c
index e1d9824..82b8fc6 100644
--- a/wpa_supplicant/config.c
+++ b/wpa_supplicant/config.c
@@ -4305,6 +4305,7 @@
config->disassoc_imminent_rssi_threshold =
DEFAULT_DISASSOC_IMMINENT_RSSI_THRESHOLD;
config->oce = DEFAULT_OCE_SUPPORT;
+ config->btm_offload = DEFAULT_BTM_OFFLOAD;
#endif /* CONFIG_MBO */
if (ctrl_interface)
@@ -5048,6 +5049,7 @@
MBO_CELL_CAPA_NOT_SUPPORTED), 0 },
{ INT_RANGE(disassoc_imminent_rssi_threshold, -120, 0), 0 },
{ INT_RANGE(oce, 0, 3), 0 },
+ { INT_RANGE(btm_offload, 0, 1), CFG_CHANGED_DISABLE_BTM_NOTIFY },
#endif /* CONFIG_MBO */
{ INT(gas_address3), 0 },
{ INT_RANGE(ftm_responder, 0, 1), 0 },
diff --git a/wpa_supplicant/config.h b/wpa_supplicant/config.h
index 0ca27cb..331c64e 100644
--- a/wpa_supplicant/config.h
+++ b/wpa_supplicant/config.h
@@ -45,6 +45,7 @@
#define DEFAULT_DISASSOC_IMMINENT_RSSI_THRESHOLD -75
#define DEFAULT_OCE_SUPPORT OCE_STA
#define DEFAULT_EXTENDED_KEY_ID 0
+#define DEFAULT_BTM_OFFLOAD 0
#include "config_ssid.h"
#include "wps/wps.h"
@@ -376,6 +377,7 @@
#define CFG_CHANGED_SCHED_SCAN_PLANS BIT(17)
#define CFG_CHANGED_WOWLAN_TRIGGERS BIT(18)
#define CFG_CHANGED_DISABLE_BTM BIT(19)
+#define CFG_CHANGED_DISABLE_BTM_NOTIFY BIT(20)
/**
* struct wpa_config - wpa_supplicant configuration data
@@ -1447,6 +1449,14 @@
* - Set BIT(1) to enable OCE in STA-CFON mode
*/
unsigned int oce;
+
+ /**
+ * btm_offload - Set where to perform roaming logic
+ * - Set to 0 to handle fully roaming logic in supplicant
+ * - Set to 1 to skip roaming logic in supplicant for firmware roaming
+ * just parse BTM frame and notify framework
+ */
+ int btm_offload;
#endif /* CONFIG_MBO */
/**
diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
index 2e09102..ac04383 100644
--- a/wpa_supplicant/wnm_sta.c
+++ b/wpa_supplicant/wnm_sta.c
@@ -1451,6 +1451,22 @@
wpa_s->wnm_dissoc_timer * beacon_int * 128 / 125, url);
}
+#ifdef CONFIG_MBO
+ vendor = get_ie(pos, end - pos, WLAN_EID_VENDOR_SPECIFIC);
+ if (vendor) {
+ wpas_mbo_ie_trans_req(wpa_s, vendor + 2, vendor[1]);
+ if (wpa_s->conf->btm_offload) {
+ wpa_msg(wpa_s, MSG_INFO,
+ "WNM: Notify BSS Transition Management Request frame status");
+ wpa_s->bss_tm_status = WNM_BSS_TM_ACCEPT;
+ wpas_notify_bss_tm_status(wpa_s);
+ /* since it could be referenced in the scan result logic, initialize it */
+ wpa_s->wnm_mbo_trans_reason_present = 0;
+ return;
+ }
+ }
+#endif /* CONFIG_MBO */
+
if (wpa_s->wnm_mode & WNM_BSS_TM_REQ_DISASSOC_IMMINENT) {
wpa_msg(wpa_s, MSG_INFO, "WNM: Disassociation Imminent - "
"Disassociation Timer %u", wpa_s->wnm_dissoc_timer);
@@ -1462,12 +1478,6 @@
}
}
-#ifdef CONFIG_MBO
- vendor = get_ie(pos, end - pos, WLAN_EID_VENDOR_SPECIFIC);
- if (vendor)
- wpas_mbo_ie_trans_req(wpa_s, vendor + 2, vendor[1]);
-#endif /* CONFIG_MBO */
-
if (wpa_s->wnm_mode & WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED) {
unsigned int valid_ms;
diff --git a/wpa_supplicant/wpa_supplicant.conf b/wpa_supplicant/wpa_supplicant.conf
index 3b90567..f5194be 100644
--- a/wpa_supplicant/wpa_supplicant.conf
+++ b/wpa_supplicant/wpa_supplicant.conf
@@ -1584,6 +1584,12 @@
# Set to 1 to disable BSS transition management
#disable_btm=0
+# This value is used to set where to perform roaming logic
+# Set to 0 to handle roaming logic fully in supplicant
+# Set to 1 to skip roaming logic in supplicant and handle it in firmware
+# In supplicant, just parse BTM frame and notify framework
+#btm_offload=0
+
# Enable EDMG capability in STA/AP mode, default value is false
#enable_edmg=1