Line data Source code
1 : /*
2 : * hostapd - Driver operations
3 : * Copyright (c) 2009-2014, Jouni Malinen <j@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 : struct ieee80211_vht_capabilities;
17 : struct hostapd_freq_params;
18 :
19 : u32 hostapd_sta_flags_to_drv(u32 flags);
20 : int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
21 : struct wpabuf **beacon,
22 : struct wpabuf **proberesp,
23 : struct wpabuf **assocresp);
24 : void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon,
25 : struct wpabuf *proberesp,
26 : struct wpabuf *assocresp);
27 : int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
28 : int hostapd_set_authorized(struct hostapd_data *hapd,
29 : struct sta_info *sta, int authorized);
30 : int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
31 : int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
32 : int enabled);
33 : int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname);
34 : int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname);
35 : int hostapd_set_wds_sta(struct hostapd_data *hapd, char *ifname_wds,
36 : const u8 *addr, int aid, int val);
37 : int hostapd_sta_add(struct hostapd_data *hapd,
38 : const u8 *addr, u16 aid, u16 capability,
39 : const u8 *supp_rates, size_t supp_rates_len,
40 : u16 listen_interval,
41 : const struct ieee80211_ht_capabilities *ht_capab,
42 : const struct ieee80211_vht_capabilities *vht_capab,
43 : u32 flags, u8 qosinfo, u8 vht_opmode);
44 : int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
45 : int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
46 : size_t elem_len);
47 : int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
48 : int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
49 : int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
50 : const char *ifname, const u8 *addr, void *bss_ctx,
51 : void **drv_priv, char *force_ifname, u8 *if_addr,
52 : const char *bridge, int use_existing);
53 : int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
54 : const char *ifname);
55 : int hostapd_set_ieee8021x(struct hostapd_data *hapd,
56 : struct wpa_bss_params *params);
57 : int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
58 : const u8 *addr, int idx, u8 *seq);
59 : int hostapd_flush(struct hostapd_data *hapd);
60 : int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq,
61 : int channel, int ht_enabled, int vht_enabled,
62 : int sec_channel_offset, int vht_oper_chwidth,
63 : int center_segment0, int center_segment1);
64 : int hostapd_set_rts(struct hostapd_data *hapd, int rts);
65 : int hostapd_set_frag(struct hostapd_data *hapd, int frag);
66 : int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
67 : int total_flags, int flags_or, int flags_and);
68 : int hostapd_set_country(struct hostapd_data *hapd, const char *country);
69 : int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
70 : int cw_min, int cw_max, int burst_time);
71 : struct hostapd_hw_modes *
72 : hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
73 : u16 *flags);
74 : int hostapd_driver_commit(struct hostapd_data *hapd);
75 : int hostapd_drv_none(struct hostapd_data *hapd);
76 : int hostapd_driver_scan(struct hostapd_data *hapd,
77 : struct wpa_driver_scan_params *params);
78 : struct wpa_scan_results * hostapd_driver_get_scan_results(
79 : struct hostapd_data *hapd);
80 : int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
81 : int duration);
82 : int hostapd_drv_set_key(const char *ifname,
83 : struct hostapd_data *hapd,
84 : enum wpa_alg alg, const u8 *addr,
85 : int key_idx, int set_tx,
86 : const u8 *seq, size_t seq_len,
87 : const u8 *key, size_t key_len);
88 : int hostapd_drv_send_mlme(struct hostapd_data *hapd,
89 : const void *msg, size_t len, int noack);
90 : int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
91 : const u8 *addr, int reason);
92 : int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
93 : const u8 *addr, int reason);
94 : int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
95 : unsigned int wait, const u8 *dst, const u8 *data,
96 : size_t len);
97 : int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
98 : u16 auth_alg);
99 : int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
100 : u16 seq, u16 status, const u8 *ie, size_t len);
101 : int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
102 : int reassoc, u16 status, const u8 *ie, size_t len);
103 : int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
104 : u8 *tspec_ie, size_t tspec_ielen);
105 : int hostapd_start_dfs_cac(struct hostapd_iface *iface, int mode, int freq,
106 : int channel, int ht_enabled, int vht_enabled,
107 : int sec_channel_offset, int vht_oper_chwidth,
108 : int center_segment0, int center_segment1);
109 : int hostapd_set_freq_params(struct hostapd_freq_params *data, int mode,
110 : int freq, int channel, int ht_enabled,
111 : int vht_enabled, int sec_channel_offset,
112 : int vht_oper_chwidth, int center_segment0,
113 : int center_segment1, u32 vht_caps);
114 :
115 :
116 : #include "drivers/driver.h"
117 :
118 : int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
119 : enum wnm_oper oper, const u8 *peer,
120 : u8 *buf, u16 *buf_len);
121 :
122 : int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
123 : u8 qos_map_set_len);
124 :
125 2 : static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
126 : int enabled)
127 : {
128 4 : if (hapd->driver == NULL ||
129 2 : hapd->driver->hapd_set_countermeasures == NULL)
130 2 : return 0;
131 0 : return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
132 : }
133 :
134 12 : static inline int hostapd_drv_set_sta_vlan(const char *ifname,
135 : struct hostapd_data *hapd,
136 : const u8 *addr, int vlan_id)
137 : {
138 12 : if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
139 0 : return 0;
140 12 : return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
141 : vlan_id);
142 : }
143 :
144 6 : static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
145 : const u8 *addr)
146 : {
147 6 : if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
148 0 : return 0;
149 6 : return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
150 : }
151 :
152 1915 : static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
153 : const u8 *addr)
154 : {
155 1915 : if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
156 0 : return 0;
157 1915 : return hapd->driver->sta_remove(hapd->drv_priv, addr);
158 : }
159 :
160 4765 : static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
161 : const u8 *addr, const u8 *data,
162 : size_t data_len, int encrypt,
163 : u32 flags)
164 : {
165 4765 : if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
166 0 : return 0;
167 9530 : return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
168 : data_len, encrypt,
169 4765 : hapd->own_addr, flags);
170 : }
171 :
172 40 : static inline int hostapd_drv_read_sta_data(
173 : struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
174 : const u8 *addr)
175 : {
176 40 : if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
177 0 : return -1;
178 40 : return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
179 : }
180 :
181 672 : static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
182 : const u8 *addr)
183 : {
184 672 : if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
185 0 : return 0;
186 672 : return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
187 : }
188 :
189 0 : static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
190 : struct hostapd_acl_params *params)
191 : {
192 0 : if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
193 0 : return 0;
194 0 : return hapd->driver->set_acl(hapd->drv_priv, params);
195 : }
196 :
197 1650 : static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
198 : struct wpa_driver_ap_params *params)
199 : {
200 1650 : if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
201 2 : return 0;
202 1648 : return hapd->driver->set_ap(hapd->drv_priv, params);
203 : }
204 :
205 : static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
206 : const u8 *mac, int accepted,
207 : u32 session_timeout)
208 : {
209 : if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
210 : return 0;
211 : return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
212 : session_timeout);
213 : }
214 :
215 0 : static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
216 : const u8 *mac)
217 : {
218 0 : if (hapd->driver == NULL ||
219 0 : hapd->driver->set_radius_acl_expire == NULL)
220 0 : return 0;
221 0 : return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
222 : }
223 :
224 681 : static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
225 : int auth_algs)
226 : {
227 681 : if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
228 681 : return 0;
229 0 : return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
230 : }
231 :
232 1 : static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
233 : const u8 *own_addr, const u8 *addr,
234 : int qos)
235 : {
236 1 : if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
237 1 : return;
238 1 : hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
239 : }
240 :
241 35 : static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
242 : unsigned int freq)
243 : {
244 35 : if (hapd->driver == NULL)
245 0 : return -1;
246 35 : if (!hapd->driver->get_survey)
247 0 : return -1;
248 35 : return hapd->driver->get_survey(hapd->drv_priv, freq);
249 : }
250 :
251 19 : static inline int hostapd_get_country(struct hostapd_data *hapd, char *alpha2)
252 : {
253 19 : if (hapd->driver == NULL || hapd->driver->get_country == NULL)
254 0 : return -1;
255 19 : return hapd->driver->get_country(hapd->drv_priv, alpha2);
256 : }
257 :
258 665 : static inline const char * hostapd_drv_get_radio_name(struct hostapd_data *hapd)
259 : {
260 1330 : if (hapd->driver == NULL || hapd->drv_priv == NULL ||
261 665 : hapd->driver->get_radio_name == NULL)
262 2 : return NULL;
263 663 : return hapd->driver->get_radio_name(hapd->drv_priv);
264 : }
265 :
266 2 : static inline int hostapd_drv_switch_channel(struct hostapd_data *hapd,
267 : struct csa_settings *settings)
268 : {
269 2 : if (hapd->driver == NULL || hapd->driver->switch_channel == NULL)
270 0 : return -ENOTSUP;
271 :
272 2 : return hapd->driver->switch_channel(hapd->drv_priv, settings);
273 : }
274 :
275 2 : static inline int hostapd_drv_status(struct hostapd_data *hapd, char *buf,
276 : size_t buflen)
277 : {
278 2 : if (hapd->driver == NULL || hapd->driver->status == NULL)
279 0 : return -1;
280 2 : return hapd->driver->status(hapd->drv_priv, buf, buflen);
281 : }
282 :
283 0 : static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
284 : int vendor_id, int subcmd,
285 : const u8 *data, size_t data_len,
286 : struct wpabuf *buf)
287 : {
288 0 : if (hapd->driver == NULL || hapd->driver->vendor_cmd == NULL)
289 0 : return -1;
290 0 : return hapd->driver->vendor_cmd(hapd->drv_priv, vendor_id, subcmd, data,
291 : data_len, buf);
292 : }
293 :
294 : #endif /* AP_DRV_OPS */
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