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