Pass TDLS peer capability information in tdls_mgmt
[mech_eap.git] / src / rsn_supp / wpa_i.h
index c4cd07c..f2fd285 100644 (file)
@@ -1,22 +1,18 @@
 /*
- * wpa_supplicant - Internal WPA state machine definitions
- * Copyright (c) 2004-2007, Jouni Malinen <j@w1.fi>
+ * Internal WPA/RSN supplicant state machine definitions
+ * Copyright (c) 2004-2010, Jouni Malinen <j@w1.fi>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
  */
 
 #ifndef WPA_I_H
 #define WPA_I_H
 
-struct rsn_pmksa_candidate;
+#include "utils/list.h"
+
 struct wpa_peerkey;
+struct wpa_tdls_peer;
 struct wpa_eapol_key;
 
 /**
@@ -38,10 +34,11 @@ struct wpa_sm {
 
        struct rsn_pmksa_cache *pmksa; /* PMKSA cache */
        struct rsn_pmksa_cache_entry *cur_pmksa; /* current PMKSA entry */
-       struct rsn_pmksa_candidate *pmksa_candidates;
+       struct dl_list pmksa_candidates;
 
        struct l2_packet_data *l2_preauth;
        struct l2_packet_data *l2_preauth_br;
+       struct l2_packet_data *l2_tdls;
        u8 preauth_bssid[ETH_ALEN]; /* current RSN pre-auth peer or
                                     * 00:00:00:00:00:00 if no pre-auth is
                                     * in progress */
@@ -60,6 +57,8 @@ struct wpa_sm {
        void *eap_conf_ctx;
        u8 ssid[32];
        size_t ssid_len;
+       int wpa_ptk_rekey;
+       int p2p;
 
        u8 own_addr[ETH_ALEN];
        const char *ifname;
@@ -80,6 +79,7 @@ struct wpa_sm {
        unsigned int mgmt_group_cipher;
 
        int rsn_enabled; /* Whether RSN is enabled in configuration */
+       int mfp; /* 0 = disabled, 1 = optional, 2 = mandatory */
 
        u8 *assoc_wpa_ie; /* Own WPA/RSN IE from (Re)AssocReq */
        size_t assoc_wpa_ie_len;
@@ -89,6 +89,20 @@ struct wpa_sm {
 #ifdef CONFIG_PEERKEY
        struct wpa_peerkey *peerkey;
 #endif /* CONFIG_PEERKEY */
+#ifdef CONFIG_TDLS
+       struct wpa_tdls_peer *tdls;
+       int tdls_prohibited;
+       int tdls_disabled;
+
+       /* The driver supports TDLS */
+       int tdls_supported;
+
+       /*
+        * The driver requires explicit discovery/setup/teardown frames sent
+        * to it via tdls_mgmt.
+        */
+       int tdls_external_setup;
+#endif /* CONFIG_TDLS */
 
 #ifdef CONFIG_IEEE80211R
        u8 xxkey[PMK_LEN]; /* PSK or the second 256 bits of MSK */
@@ -104,47 +118,37 @@ struct wpa_sm {
        int ft_completed;
        int over_the_ds_in_progress;
        u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
+       int set_ptk_after_assoc;
+       u8 mdie_ft_capab; /* FT Capability and Policy from target AP MDIE */
+       u8 *assoc_resp_ies; /* MDIE and FTIE from (Re)Association Response */
+       size_t assoc_resp_ies_len;
 #endif /* CONFIG_IEEE80211R */
+
+#ifdef CONFIG_P2P
+       u8 p2p_ip_addr[3 * 4];
+#endif /* CONFIG_P2P */
 };
 
 
-static inline void wpa_sm_set_state(struct wpa_sm *sm, wpa_states state)
+static inline void wpa_sm_set_state(struct wpa_sm *sm, enum wpa_states state)
 {
        WPA_ASSERT(sm->ctx->set_state);
        sm->ctx->set_state(sm->ctx->ctx, state);
 }
 
-static inline wpa_states wpa_sm_get_state(struct wpa_sm *sm)
+static inline enum wpa_states wpa_sm_get_state(struct wpa_sm *sm)
 {
        WPA_ASSERT(sm->ctx->get_state);
        return sm->ctx->get_state(sm->ctx->ctx);
 }
 
-static inline void wpa_sm_req_scan(struct wpa_sm *sm, int sec, int usec)
-{
-       WPA_ASSERT(sm->ctx->req_scan);
-       sm->ctx->req_scan(sm->ctx->ctx, sec, usec);
-}
-
-static inline void wpa_sm_cancel_scan(struct wpa_sm *sm)
-{
-       WPA_ASSERT(sm->ctx->cancel_scan);
-       sm->ctx->cancel_scan(sm->ctx->ctx);
-}
-
 static inline void wpa_sm_deauthenticate(struct wpa_sm *sm, int reason_code)
 {
        WPA_ASSERT(sm->ctx->deauthenticate);
        sm->ctx->deauthenticate(sm->ctx->ctx, reason_code);
 }
 
-static inline void wpa_sm_disassociate(struct wpa_sm *sm, int reason_code)
-{
-       WPA_ASSERT(sm->ctx->disassociate);
-       sm->ctx->disassociate(sm->ctx->ctx, reason_code);
-}
-
-static inline int wpa_sm_set_key(struct wpa_sm *sm, wpa_alg alg,
+static inline int wpa_sm_set_key(struct wpa_sm *sm, enum wpa_alg alg,
                                 const u8 *addr, int key_idx, int set_tx,
                                 const u8 *seq, size_t seq_len,
                                 const u8 *key, size_t key_len)
@@ -234,6 +238,77 @@ static inline int wpa_sm_send_ft_action(struct wpa_sm *sm, u8 action,
        return -1;
 }
 
+static inline int wpa_sm_mark_authenticated(struct wpa_sm *sm,
+                                           const u8 *target_ap)
+{
+       if (sm->ctx->mark_authenticated)
+               return sm->ctx->mark_authenticated(sm->ctx->ctx, target_ap);
+       return -1;
+}
+
+static inline void wpa_sm_set_rekey_offload(struct wpa_sm *sm)
+{
+       if (!sm->ctx->set_rekey_offload)
+               return;
+       sm->ctx->set_rekey_offload(sm->ctx->ctx, sm->ptk.kek,
+                                  sm->ptk.kck, sm->rx_replay_counter);
+}
+
+#ifdef CONFIG_TDLS
+static inline int wpa_sm_tdls_get_capa(struct wpa_sm *sm,
+                                      int *tdls_supported,
+                                      int *tdls_ext_setup)
+{
+       if (sm->ctx->tdls_get_capa)
+               return sm->ctx->tdls_get_capa(sm->ctx->ctx, tdls_supported,
+                                             tdls_ext_setup);
+       return -1;
+}
+
+static inline int wpa_sm_send_tdls_mgmt(struct wpa_sm *sm, const u8 *dst,
+                                       u8 action_code, u8 dialog_token,
+                                       u16 status_code, u32 peer_capab,
+                                       const u8 *buf, size_t len)
+{
+       if (sm->ctx->send_tdls_mgmt)
+               return sm->ctx->send_tdls_mgmt(sm->ctx->ctx, dst, action_code,
+                                              dialog_token, status_code,
+                                              peer_capab, buf, len);
+       return -1;
+}
+
+static inline int wpa_sm_tdls_oper(struct wpa_sm *sm, int oper,
+                                  const u8 *peer)
+{
+       if (sm->ctx->tdls_oper)
+               return sm->ctx->tdls_oper(sm->ctx->ctx, oper, peer);
+       return -1;
+}
+
+static inline int
+wpa_sm_tdls_peer_addset(struct wpa_sm *sm, const u8 *addr, int add,
+                       u16 aid, u16 capability, const u8 *supp_rates,
+                       size_t supp_rates_len,
+                       const struct ieee80211_ht_capabilities *ht_capab,
+                       const struct ieee80211_vht_capabilities *vht_capab,
+                       u8 qosinfo, const u8 *ext_capab, size_t ext_capab_len,
+                       const u8 *supp_channels, size_t supp_channels_len,
+                       const u8 *supp_oper_classes,
+                       size_t supp_oper_classes_len)
+{
+       if (sm->ctx->tdls_peer_addset)
+               return sm->ctx->tdls_peer_addset(sm->ctx->ctx, addr, add,
+                                                aid, capability, supp_rates,
+                                                supp_rates_len, ht_capab,
+                                                vht_capab, qosinfo,
+                                                ext_capab, ext_capab_len,
+                                                supp_channels,
+                                                supp_channels_len,
+                                                supp_oper_classes,
+                                                supp_oper_classes_len);
+       return -1;
+}
+#endif /* CONFIG_TDLS */
 
 void wpa_eapol_key_send(struct wpa_sm *sm, const u8 *kck,
                        int ver, const u8 *dest, u16 proto,
@@ -251,6 +326,9 @@ int wpa_supplicant_send_4_of_4(struct wpa_sm *sm, const unsigned char *dst,
 
 int wpa_derive_ptk_ft(struct wpa_sm *sm, const unsigned char *src_addr,
                      const struct wpa_eapol_key *key,
-                     struct wpa_ptk *ptk);
+                     struct wpa_ptk *ptk, size_t ptk_len);
+
+void wpa_tdls_assoc(struct wpa_sm *sm);
+void wpa_tdls_disassoc(struct wpa_sm *sm);
 
 #endif /* WPA_I_H */