1 /* 2 * hostapd - Driver operations 3 * Copyright (c) 2009, Jouni Malinen <j (at) w1.fi> 4 * 5 * This software may be distributed under the terms of the BSD license. 6 * See README for more details. 7 */ 8 9 #ifndef AP_DRV_OPS 10 #define AP_DRV_OPS 11 12 enum wpa_driver_if_type; 13 struct wpa_bss_params; 14 struct wpa_driver_scan_params; 15 struct ieee80211_ht_capabilities; 16 17 u32 hostapd_sta_flags_to_drv(u32 flags); 18 int hostapd_build_ap_extra_ies(struct hostapd_data *hapd, 19 struct wpabuf **beacon, 20 struct wpabuf **proberesp, 21 struct wpabuf **assocresp); 22 void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon, 23 struct wpabuf *proberesp, 24 struct wpabuf *assocresp); 25 int hostapd_set_ap_wps_ie(struct hostapd_data *hapd); 26 int hostapd_set_authorized(struct hostapd_data *hapd, 27 struct sta_info *sta, int authorized); 28 int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta); 29 int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname, 30 int enabled); 31 int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname); 32 int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname); 33 int hostapd_set_wds_sta(struct hostapd_data *hapd, const u8 *addr, int aid, 34 int val); 35 int hostapd_sta_add(struct hostapd_data *hapd, 36 const u8 *addr, u16 aid, u16 capability, 37 const u8 *supp_rates, size_t supp_rates_len, 38 u16 listen_interval, 39 const struct ieee80211_ht_capabilities *ht_capab, 40 u32 flags, u8 qosinfo); 41 int hostapd_set_privacy(struct hostapd_data *hapd, int enabled); 42 int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem, 43 size_t elem_len); 44 int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len); 45 int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len); 46 int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type, 47 const char *ifname, const u8 *addr, void *bss_ctx, 48 void **drv_priv, char *force_ifname, u8 *if_addr, 49 const char *bridge); 50 int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type, 51 const char *ifname); 52 int hostapd_set_ieee8021x(struct hostapd_data *hapd, 53 struct wpa_bss_params *params); 54 int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd, 55 const u8 *addr, int idx, u8 *seq); 56 int hostapd_flush(struct hostapd_data *hapd); 57 int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq, 58 int channel, int ht_enabled, int sec_channel_offset); 59 int hostapd_set_rts(struct hostapd_data *hapd, int rts); 60 int hostapd_set_frag(struct hostapd_data *hapd, int frag); 61 int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr, 62 int total_flags, int flags_or, int flags_and); 63 int hostapd_set_country(struct hostapd_data *hapd, const char *country); 64 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs, 65 int cw_min, int cw_max, int burst_time); 66 struct hostapd_hw_modes * 67 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes, 68 u16 *flags); 69 int hostapd_driver_commit(struct hostapd_data *hapd); 70 int hostapd_drv_none(struct hostapd_data *hapd); 71 int hostapd_driver_scan(struct hostapd_data *hapd, 72 struct wpa_driver_scan_params *params); 73 struct wpa_scan_results * hostapd_driver_get_scan_results( 74 struct hostapd_data *hapd); 75 int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start, 76 int duration); 77 int hostapd_drv_set_key(const char *ifname, 78 struct hostapd_data *hapd, 79 enum wpa_alg alg, const u8 *addr, 80 int key_idx, int set_tx, 81 const u8 *seq, size_t seq_len, 82 const u8 *key, size_t key_len); 83 int hostapd_drv_send_mlme(struct hostapd_data *hapd, 84 const void *msg, size_t len, int noack); 85 int hostapd_drv_sta_deauth(struct hostapd_data *hapd, 86 const u8 *addr, int reason); 87 int hostapd_drv_sta_disassoc(struct hostapd_data *hapd, 88 const u8 *addr, int reason); 89 int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr, 90 u16 auth_alg); 91 int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr, 92 u16 seq, u16 status, const u8 *ie, size_t len); 93 int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr, 94 int reassoc, u16 status, const u8 *ie, size_t len); 95 int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr, 96 u8 *tspec_ie, size_t tspec_ielen); 97 98 99 #include "drivers/driver.h" 100 101 static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd, 102 int enabled) 103 { 104 if (hapd->driver == NULL || 105 hapd->driver->hapd_set_countermeasures == NULL) 106 return 0; 107 return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled); 108 } 109 110 static inline int hostapd_drv_set_sta_vlan(const char *ifname, 111 struct hostapd_data *hapd, 112 const u8 *addr, int vlan_id) 113 { 114 if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL) 115 return 0; 116 return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname, 117 vlan_id); 118 } 119 120 static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd, 121 const u8 *addr) 122 { 123 if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL) 124 return 0; 125 return hapd->driver->get_inact_sec(hapd->drv_priv, addr); 126 } 127 128 static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd, 129 const u8 *addr) 130 { 131 if (hapd->driver == NULL || hapd->driver->sta_remove == NULL) 132 return 0; 133 return hapd->driver->sta_remove(hapd->drv_priv, addr); 134 } 135 136 static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd, 137 const u8 *addr, const u8 *data, 138 size_t data_len, int encrypt, 139 u32 flags) 140 { 141 if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL) 142 return 0; 143 return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data, 144 data_len, encrypt, 145 hapd->own_addr, flags); 146 } 147 148 static inline int hostapd_drv_read_sta_data( 149 struct hostapd_data *hapd, struct hostap_sta_driver_data *data, 150 const u8 *addr) 151 { 152 if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL) 153 return -1; 154 return hapd->driver->read_sta_data(hapd->drv_priv, data, addr); 155 } 156 157 static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd, 158 const u8 *addr) 159 { 160 if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL) 161 return 0; 162 return hapd->driver->sta_clear_stats(hapd->drv_priv, addr); 163 } 164 165 static inline int hostapd_drv_set_ap(struct hostapd_data *hapd, 166 struct wpa_driver_ap_params *params) 167 { 168 if (hapd->driver == NULL || hapd->driver->set_ap == NULL) 169 return 0; 170 return hapd->driver->set_ap(hapd->drv_priv, params); 171 } 172 173 static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd, 174 const u8 *mac, int accepted, 175 u32 session_timeout) 176 { 177 if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL) 178 return 0; 179 return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted, 180 session_timeout); 181 } 182 183 static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd, 184 const u8 *mac) 185 { 186 if (hapd->driver == NULL || 187 hapd->driver->set_radius_acl_expire == NULL) 188 return 0; 189 return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac); 190 } 191 192 static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd, 193 int auth_algs) 194 { 195 if (hapd->driver == NULL || hapd->driver->set_authmode == NULL) 196 return 0; 197 return hapd->driver->set_authmode(hapd->drv_priv, auth_algs); 198 } 199 200 static inline void hostapd_drv_poll_client(struct hostapd_data *hapd, 201 const u8 *own_addr, const u8 *addr, 202 int qos) 203 { 204 if (hapd->driver == NULL || hapd->driver->poll_client == NULL) 205 return; 206 hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos); 207 } 208 209 #endif /* AP_DRV_OPS */ 210
