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
12 enum wpa_driver_if_type;
13 struct wpa_bss_params;
14 struct wpa_driver_scan_params;
15 struct ieee80211_ht_capabilities;
16
17 u32 hostapd_sta_flags_to_drv(u32 flags);
18 int hostapd_build_ap_extra_ies(struct hostapd_data *hapd,
19 struct wpabuf **beacon,
20 struct wpabuf **proberesp,
21 struct wpabuf **assocresp);
22 void hostapd_free_ap_extra_ies(struct hostapd_data *hapd, struct wpabuf *beacon,
23 struct wpabuf *proberesp,
24 struct wpabuf *assocresp);
25 int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
26 int hostapd_set_authorized(struct hostapd_data *hapd,
27 struct sta_info *sta, int authorized);
28 int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
29 int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
30 int enabled);
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 u32 flags, u8 qosinfo);
41 int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
42 int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
43 size_t elem_len);
44 int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
45 int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
46 int 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);
50 int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
51 const char *ifname);
52 int hostapd_set_ieee8021x(struct hostapd_data *hapd,
53 struct wpa_bss_params *params);
54 int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
55 const u8 *addr, int idx, u8 *seq);
56 int hostapd_flush(struct hostapd_data *hapd);
57 int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq,
58 int channel, int ht_enabled, int sec_channel_offset);
59 int hostapd_set_rts(struct hostapd_data *hapd, int rts);
60 int hostapd_set_frag(struct hostapd_data *hapd, int frag);
61 int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
62 int total_flags, int flags_or, int flags_and);
63 int hostapd_set_country(struct hostapd_data *hapd, const char *country);
64 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
65 int cw_min, int cw_max, int burst_time);
66 struct hostapd_hw_modes *
67 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
68 u16 *flags);
69 int hostapd_driver_commit(struct hostapd_data *hapd);
70 int hostapd_drv_none(struct hostapd_data *hapd);
71 int hostapd_driver_scan(struct hostapd_data *hapd,
72 struct wpa_driver_scan_params *params);
73 struct wpa_scan_results * hostapd_driver_get_scan_results(
74 struct hostapd_data *hapd);
75 int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
76 int duration);
77 int 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);
83 int hostapd_drv_send_mlme(struct hostapd_data *hapd,
84 const void *msg, size_t len, int noack);
85 int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
86 const u8 *addr, int reason);
87 int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
88 const u8 *addr, int reason);
89 int hostapd_add_sta_node(struct hostapd_data *hapd, const u8 *addr,
90 u16 auth_alg);
91 int hostapd_sta_auth(struct hostapd_data *hapd, const u8 *addr,
92 u16 seq, u16 status, const u8 *ie, size_t len);
93 int hostapd_sta_assoc(struct hostapd_data *hapd, const u8 *addr,
94 int reassoc, u16 status, const u8 *ie, size_t len);
95 int 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
hostapd_drv_set_countermeasures(struct hostapd_data * hapd,int enabled)101 static 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
hostapd_drv_set_sta_vlan(const char * ifname,struct hostapd_data * hapd,const u8 * addr,int vlan_id)110 static 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
hostapd_drv_get_inact_sec(struct hostapd_data * hapd,const u8 * addr)120 static 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
hostapd_drv_sta_remove(struct hostapd_data * hapd,const u8 * addr)128 static 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
hostapd_drv_hapd_send_eapol(struct hostapd_data * hapd,const u8 * addr,const u8 * data,size_t data_len,int encrypt,u32 flags)136 static 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
hostapd_drv_read_sta_data(struct hostapd_data * hapd,struct hostap_sta_driver_data * data,const u8 * addr)148 static 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
hostapd_drv_sta_clear_stats(struct hostapd_data * hapd,const u8 * addr)157 static 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
hostapd_drv_set_ap(struct hostapd_data * hapd,struct wpa_driver_ap_params * params)165 static 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
hostapd_drv_set_radius_acl_auth(struct hostapd_data * hapd,const u8 * mac,int accepted,u32 session_timeout)173 static 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
hostapd_drv_set_radius_acl_expire(struct hostapd_data * hapd,const u8 * mac)183 static 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
hostapd_drv_set_authmode(struct hostapd_data * hapd,int auth_algs)192 static 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
hostapd_drv_poll_client(struct hostapd_data * hapd,const u8 * own_addr,const u8 * addr,int qos)200 static 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