ap_drv_ops.h revision 051af73b8f8014eff33330aead0f36944b3403e6
1/*
2 * hostapd - Driver operations
3 * Copyright (c) 2009, 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
12enum wpa_driver_if_type;
13struct wpa_bss_params;
14struct wpa_driver_scan_params;
15struct ieee80211_ht_capabilities;
16struct ieee80211_vht_capabilities;
17
18u32 hostapd_sta_flags_to_drv(u32 flags);
19int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
20			       struct wpabuf **beacon,
21			       struct wpabuf **proberesp,
22			       struct wpabuf **assocresp);
23void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon,
24			       struct wpabuf *proberesp,
25			       struct wpabuf *assocresp);
26int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
27int hostapd_set_authorized(struct hostapd_data *hapd,
28			   struct sta_info *sta, int authorized);
29int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
30int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
31			      int enabled);
32int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname);
33int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname);
34int hostapd_set_wds_sta(struct hostapd_data *hapd, char *ifname_wds,
35			const u8 *addr, int aid, int val);
36int hostapd_sta_add(struct hostapd_data *hapd,
37		    const u8 *addr, u16 aid, u16 capability,
38		    const u8 *supp_rates, size_t supp_rates_len,
39		    u16 listen_interval,
40		    const struct ieee80211_ht_capabilities *ht_capab,
41		    const struct ieee80211_vht_capabilities *vht_capab,
42		    u32 flags, u8 qosinfo);
43int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
44int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
45			     size_t elem_len);
46int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
47int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
48int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
49		   const char *ifname, const u8 *addr, void *bss_ctx,
50		   void **drv_priv, char *force_ifname, u8 *if_addr,
51		   const char *bridge);
52int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
53		      const char *ifname);
54int hostapd_set_ieee8021x(struct hostapd_data *hapd,
55			  struct wpa_bss_params *params);
56int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
57		       const u8 *addr, int idx, u8 *seq);
58int hostapd_flush(struct hostapd_data *hapd);
59int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq,
60		     int channel, int ht_enabled, int vht_enabled,
61		     int sec_channel_offset, int vht_oper_chwidth,
62		     int center_segment0, int center_segment1);
63int hostapd_set_rts(struct hostapd_data *hapd, int rts);
64int hostapd_set_frag(struct hostapd_data *hapd, int frag);
65int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
66			  int total_flags, int flags_or, int flags_and);
67int hostapd_set_country(struct hostapd_data *hapd, const char *country);
68int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
69				int cw_min, int cw_max, int burst_time);
70struct hostapd_hw_modes *
71hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
72			    u16 *flags);
73int hostapd_driver_commit(struct hostapd_data *hapd);
74int hostapd_drv_none(struct hostapd_data *hapd);
75int hostapd_driver_scan(struct hostapd_data *hapd,
76			struct wpa_driver_scan_params *params);
77struct wpa_scan_results * hostapd_driver_get_scan_results(
78	struct hostapd_data *hapd);
79int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
80			   int duration);
81int hostapd_drv_set_key(const char *ifname,
82			struct hostapd_data *hapd,
83			enum wpa_alg alg, const u8 *addr,
84			int key_idx, int set_tx,
85			const u8 *seq, size_t seq_len,
86			const u8 *key, size_t key_len);
87int hostapd_drv_send_mlme(struct hostapd_data *hapd,
88			  const void *msg, size_t len, int noack);
89int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
90			   const u8 *addr, int reason);
91int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
92			     const u8 *addr, int reason);
93int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
94			    unsigned int wait, const u8 *dst, const u8 *data,
95			    size_t len);
96int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
97			 u16 auth_alg);
98int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
99		     u16 seq, u16 status, const u8 *ie, size_t len);
100int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
101		      int reassoc, u16 status, const u8 *ie, size_t len);
102int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
103		      u8 *tspec_ie, size_t tspec_ielen);
104int hostapd_start_dfs_cac(struct hostapd_data *hapd, int mode, int freq,
105			  int channel, int ht_enabled, int vht_enabled,
106			  int sec_channel_offset, int vht_oper_chwidth,
107			  int center_segment0, int center_segment1);
108
109
110#include "drivers/driver.h"
111
112int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
113			 enum wnm_oper oper, const u8 *peer,
114			 u8 *buf, u16 *buf_len);
115
116int hostapd_drv_set_qos_map(struct hostapd_data *hapd, const u8 *qos_map_set,
117			    u8 qos_map_set_len);
118
119static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
120						  int enabled)
121{
122	if (hapd->driver == NULL ||
123	    hapd->driver->hapd_set_countermeasures == NULL)
124		return 0;
125	return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
126}
127
128static inline int hostapd_drv_set_sta_vlan(const char *ifname,
129					   struct hostapd_data *hapd,
130					   const u8 *addr, int vlan_id)
131{
132	if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
133		return 0;
134	return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
135					  vlan_id);
136}
137
138static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
139					    const u8 *addr)
140{
141	if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
142		return 0;
143	return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
144}
145
146static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
147					 const u8 *addr)
148{
149	if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
150		return 0;
151	return hapd->driver->sta_remove(hapd->drv_priv, addr);
152}
153
154static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
155					      const u8 *addr, const u8 *data,
156					      size_t data_len, int encrypt,
157					      u32 flags)
158{
159	if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
160		return 0;
161	return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
162					     data_len, encrypt,
163					     hapd->own_addr, flags);
164}
165
166static inline int hostapd_drv_read_sta_data(
167	struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
168	const u8 *addr)
169{
170	if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
171		return -1;
172	return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
173}
174
175static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
176					      const u8 *addr)
177{
178	if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
179		return 0;
180	return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
181}
182
183static inline int hostapd_drv_set_acl(struct hostapd_data *hapd,
184				      struct hostapd_acl_params *params)
185{
186	if (hapd->driver == NULL || hapd->driver->set_acl == NULL)
187		return 0;
188	return hapd->driver->set_acl(hapd->drv_priv, params);
189}
190
191static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
192				     struct wpa_driver_ap_params *params)
193{
194	if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
195		return 0;
196	return hapd->driver->set_ap(hapd->drv_priv, params);
197}
198
199static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
200						  const u8 *mac, int accepted,
201						  u32 session_timeout)
202{
203	if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
204		return 0;
205	return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
206						 session_timeout);
207}
208
209static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
210						    const u8 *mac)
211{
212	if (hapd->driver == NULL ||
213	    hapd->driver->set_radius_acl_expire == NULL)
214		return 0;
215	return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
216}
217
218static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
219					   int auth_algs)
220{
221	if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
222		return 0;
223	return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
224}
225
226static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
227					   const u8 *own_addr, const u8 *addr,
228					   int qos)
229{
230	if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
231		return;
232	hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
233}
234
235static inline int hostapd_drv_get_survey(struct hostapd_data *hapd,
236					 unsigned int freq)
237{
238	if (hapd->driver == NULL)
239		return -1;
240	if (!hapd->driver->get_survey)
241		return -1;
242	return hapd->driver->get_survey(hapd->drv_priv, freq);
243}
244
245#endif /* AP_DRV_OPS */
246