Revert "[wpa_supplicant] Cumulative patch from commit 0c5ededed"

This reverts commit 1a1e642fd6c1200e7e1979ea70103c484062f3a9.

Reason for revert: Droidcop: Potential culprit for Bug 154881734 - verifying through Forrest before revert submission

Change-Id: I85f75adeb43554b0ebbf295fea51e1b68b169ed2
diff --git a/src/ap/wpa_auth.h b/src/ap/wpa_auth.h
index 1ea067b..868aaa1 100644
--- a/src/ap/wpa_auth.h
+++ b/src/ap/wpa_auth.h
@@ -238,7 +238,6 @@
 	unsigned int rsnxe_override_ft_set:1;
 	unsigned int gtk_rsc_override_set:1;
 	unsigned int igtk_rsc_override_set:1;
-	int ft_rsnxe_used;
 #endif /* CONFIG_TESTING_OPTIONS */
 #ifdef CONFIG_P2P
 	u8 ip_addr_go[4];
@@ -302,7 +301,6 @@
 				 int *bandwidth, int *seg1_idx);
 #ifdef CONFIG_IEEE80211R_AP
 	struct wpa_state_machine * (*add_sta)(void *ctx, const u8 *sta_addr);
-	int (*add_sta_ft)(void *ctx, const u8 *sta_addr);
 	int (*set_vlan)(void *ctx, const u8 *sta_addr,
 			struct vlan_description *vlan);
 	int (*get_vlan)(void *ctx, const u8 *sta_addr,
@@ -442,7 +440,7 @@
 				    u16 auth_transaction, u16 resp,
 				    const u8 *ies, size_t ies_len),
 			 void *ctx);
-int wpa_ft_validate_reassoc(struct wpa_state_machine *sm, const u8 *ies,
+u16 wpa_ft_validate_reassoc(struct wpa_state_machine *sm, const u8 *ies,
 			    size_t ies_len);
 int wpa_ft_action_rx(struct wpa_state_machine *sm, const u8 *data, size_t len);
 int wpa_ft_rrb_rx(struct wpa_authenticator *wpa_auth, const u8 *src_addr,
@@ -523,6 +521,5 @@
 			     void *ctx1, void *ctx2);
 int wpa_auth_rekey_gtk(struct wpa_authenticator *wpa_auth);
 void wpa_auth_set_ptk_rekey_timer(struct wpa_state_machine *sm);
-void wpa_auth_set_ft_rsnxe_used(struct wpa_authenticator *wpa_auth, int val);
 
 #endif /* WPA_AUTH_H */