ap_drv_ops.h revision c5ec7f57ead87efa365800228aa0b09a12d9e6c4
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_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
90			 u16 auth_alg);
91int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
92		     u16 seq, u16 status, const u8 *ie, size_t len);
93int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
94		      int reassoc, u16 status, const u8 *ie, size_t len);
95int 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
101static 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
110static 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
120static 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
128static 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
136static 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
148static 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
157static 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
165static 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
173static 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
183static 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
192static 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
200static 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