Currently avoiding of EAPOL exchange for AP with 4way HS offload is
handled only in new STA assoc path. Current change avoids complete
authentication trigger in case of AP reassoc path as well.
Signed-off-by: Vinayak Yadawad <vinayak.yadawad@xxxxxxxxxxxx>
---
src/ap/wpa_auth.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
index 8304c6047..c3e0398ea 100644
--- a/src/ap/wpa_auth.c
+++ b/src/ap/wpa_auth.c
@@ -367,6 +367,15 @@ static inline int wpa_auth_start_ampe(struct wpa_authenticator *wpa_auth,
#endif /* CONFIG_MESH */
+static inline int wpa_auth_get_drv_flags(struct wpa_authenticator *wpa_auth,
+ u64 *drv_flags, u64 *drv_flags2)
+{
+ if(!wpa_auth->cb->get_drv_flags)
+ return -1;
+ return wpa_auth->cb->get_drv_flags(wpa_auth->cb_ctx, drv_flags,
+ drv_flags2);
+}
+
int wpa_auth_for_each_sta(struct wpa_authenticator *wpa_auth,
int (*cb)(struct wpa_state_machine *sm, void *ctx),
void *cb_ctx)
@@ -2708,8 +2717,20 @@ SM_STATE(WPA_PTK, PTKSTART)
#ifdef CONFIG_TESTING_OPTIONS
struct wpa_auth_config *conf = &sm->wpa_auth->conf;
#endif /* CONFIG_TESTING_OPTIONS */
+ u64 drv_flags = 0;
+ u64 drv_flags2 = 0;
+ bool ap_4way_hs_offload = false;
SM_ENTRY_MA(WPA_PTK, PTKSTART, wpa_ptk);
+
+ wpa_auth_get_drv_flags(sm->wpa_auth, &drv_flags, &drv_flags2);
+ ap_4way_hs_offload = !!(drv_flags2 & WPA_DRIVER_FLAGS2_4WAY_HANDSHAKE_AP_PSK);
+ if (ap_4way_hs_offload) {
+ /* 4way HS offloaded to driver no need of EAPOL */
+ wpa_printf(MSG_INFO, "Avoid EAPOL in case of 4way HS offload");
+ return;
+ }
+
sm->PTKRequest = false;
sm->TimeoutEvt = false;
sm->alt_snonce_valid = false;
--
2.32.0
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