ap_drv_ops.h revision 61d9df3e62aaa0e87ad05452fcb95142159a17b6
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;
16
17u32 hostapd_sta_flags_to_drv(u32 flags);
18int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
19			       struct wpabuf **beacon,
20			       struct wpabuf **proberesp,
21			       struct wpabuf **assocresp);
22void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon,
23			       struct wpabuf *proberesp,
24			       struct wpabuf *assocresp);
25int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
26int hostapd_set_authorized(struct hostapd_data *hapd,
27			   struct sta_info *sta, int authorized);
28int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
29int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
30			      int enabled);
31int hostapd_vlan_if_add(struct hostapd_data *hapd, const char *ifname);
32int hostapd_vlan_if_remove(struct hostapd_data *hapd, const char *ifname);
33int hostapd_set_wds_sta(struct hostapd_data *hapd, const u8 *addr, int aid,
34			int val);
35int 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);
41int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
42int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
43			     size_t elem_len);
44int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
45int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
46int 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);
50int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
51		      const char *ifname);
52int hostapd_set_ieee8021x(struct hostapd_data *hapd,
53			  struct wpa_bss_params *params);
54int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
55		       const u8 *addr, int idx, u8 *seq);
56int hostapd_flush(struct hostapd_data *hapd);
57int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq,
58		     int channel, int ht_enabled, int sec_channel_offset);
59int hostapd_set_rts(struct hostapd_data *hapd, int rts);
60int hostapd_set_frag(struct hostapd_data *hapd, int frag);
61int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
62			  int total_flags, int flags_or, int flags_and);
63int hostapd_set_country(struct hostapd_data *hapd, const char *country);
64int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
65				int cw_min, int cw_max, int burst_time);
66struct hostapd_hw_modes *
67hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
68			    u16 *flags);
69int hostapd_driver_commit(struct hostapd_data *hapd);
70int hostapd_drv_none(struct hostapd_data *hapd);
71int hostapd_driver_scan(struct hostapd_data *hapd,
72			struct wpa_driver_scan_params *params);
73struct wpa_scan_results * hostapd_driver_get_scan_results(
74	struct hostapd_data *hapd);
75int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
76			   int duration);
77int 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);
83int hostapd_drv_send_mlme(struct hostapd_data *hapd,
84			  const void *msg, size_t len, int noack);
85int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
86			   const u8 *addr, int reason);
87int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
88			     const u8 *addr, int reason);
89int hostapd_drv_send_action(struct hostapd_data *hapd, unsigned int freq,
90			    unsigned int wait, const u8 *dst, const u8 *data,
91			    size_t len);
92int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
93			 u16 auth_alg);
94int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
95		     u16 seq, u16 status, const u8 *ie, size_t len);
96int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
97		      int reassoc, u16 status, const u8 *ie, size_t len);
98int hostapd_add_tspec(struct hostapd_data *hapd, const u8 *addr,
99		      u8 *tspec_ie, size_t tspec_ielen);
100
101
102#include "drivers/driver.h"
103
104int hostapd_drv_wnm_oper(struct hostapd_data *hapd,
105			 enum wnm_oper oper, const u8 *peer,
106			 u8 *buf, u16 *buf_len);
107
108static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
109						  int enabled)
110{
111	if (hapd->driver == NULL ||
112	    hapd->driver->hapd_set_countermeasures == NULL)
113		return 0;
114	return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
115}
116
117static inline int hostapd_drv_set_sta_vlan(const char *ifname,
118					   struct hostapd_data *hapd,
119					   const u8 *addr, int vlan_id)
120{
121	if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
122		return 0;
123	return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
124					  vlan_id);
125}
126
127static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
128					    const u8 *addr)
129{
130	if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
131		return 0;
132	return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
133}
134
135static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
136					 const u8 *addr)
137{
138	if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
139		return 0;
140	return hapd->driver->sta_remove(hapd->drv_priv, addr);
141}
142
143static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
144					      const u8 *addr, const u8 *data,
145					      size_t data_len, int encrypt,
146					      u32 flags)
147{
148	if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
149		return 0;
150	return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
151					     data_len, encrypt,
152					     hapd->own_addr, flags);
153}
154
155static inline int hostapd_drv_read_sta_data(
156	struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
157	const u8 *addr)
158{
159	if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
160		return -1;
161	return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
162}
163
164static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
165					      const u8 *addr)
166{
167	if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
168		return 0;
169	return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
170}
171
172static inline int hostapd_drv_set_ap(struct hostapd_data *hapd,
173				     struct wpa_driver_ap_params *params)
174{
175	if (hapd->driver == NULL || hapd->driver->set_ap == NULL)
176		return 0;
177	return hapd->driver->set_ap(hapd->drv_priv, params);
178}
179
180static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
181						  const u8 *mac, int accepted,
182						  u32 session_timeout)
183{
184	if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
185		return 0;
186	return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
187						 session_timeout);
188}
189
190static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
191						    const u8 *mac)
192{
193	if (hapd->driver == NULL ||
194	    hapd->driver->set_radius_acl_expire == NULL)
195		return 0;
196	return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
197}
198
199static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
200					   int auth_algs)
201{
202	if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
203		return 0;
204	return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
205}
206
207static inline void hostapd_drv_poll_client(struct hostapd_data *hapd,
208					   const u8 *own_addr, const u8 *addr,
209					   int qos)
210{
211	if (hapd->driver == NULL || hapd->driver->poll_client == NULL)
212		return;
213	hapd->driver->poll_client(hapd->drv_priv, own_addr, addr, qos);
214}
215
216#endif /* AP_DRV_OPS */
217