1 /*
2 * hostapd - Driver operations
3 * Copyright (c) 2009, Jouni Malinen <j@w1.fi>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * Alternatively, this software may be distributed under the terms of BSD
10 * license.
11 *
12 * See README and COPYING for more details.
13 */
14
15 #ifndef AP_DRV_OPS
16 #define AP_DRV_OPS
17
18 enum wpa_driver_if_type;
19 struct wpa_bss_params;
20 struct wpa_driver_scan_params;
21 struct ieee80211_ht_capabilities;
22
23 u32 hostapd_sta_flags_to_drv(u32 flags);
24 int hostapd_set_ap_wps_ie(struct hostapd_data *hapd);
25 int hostapd_set_authorized(struct hostapd_data *hapd,
26 struct sta_info *sta, int authorized);
27 int hostapd_set_sta_flags(struct hostapd_data *hapd, struct sta_info *sta);
28 int hostapd_set_drv_ieee8021x(struct hostapd_data *hapd, const char *ifname,
29 int enabled);
30 int hostapd_set_bss_params(struct hostapd_data *hapd, int use_protection);
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 int hostapd_set_privacy(struct hostapd_data *hapd, int enabled);
41 int hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
42 size_t elem_len);
43 int hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len);
44 int hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len);
45 int hostapd_if_add(struct hostapd_data *hapd, enum wpa_driver_if_type type,
46 const char *ifname, const u8 *addr, void *bss_ctx,
47 void **drv_priv, char *force_ifname, u8 *if_addr,
48 const char *bridge);
49 int hostapd_if_remove(struct hostapd_data *hapd, enum wpa_driver_if_type type,
50 const char *ifname);
51 int hostapd_set_ieee8021x(struct hostapd_data *hapd,
52 struct wpa_bss_params *params);
53 int hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
54 const u8 *addr, int idx, u8 *seq);
55 int hostapd_flush(struct hostapd_data *hapd);
56 int hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq,
57 int channel, int ht_enabled, int sec_channel_offset);
58 int hostapd_set_rts(struct hostapd_data *hapd, int rts);
59 int hostapd_set_frag(struct hostapd_data *hapd, int frag);
60 int hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
61 int total_flags, int flags_or, int flags_and);
62 int hostapd_set_rate_sets(struct hostapd_data *hapd, int *supp_rates,
63 int *basic_rates, int mode);
64 int hostapd_set_country(struct hostapd_data *hapd, const char *country);
65 int hostapd_set_cts_protect(struct hostapd_data *hapd, int value);
66 int hostapd_set_preamble(struct hostapd_data *hapd, int value);
67 int hostapd_set_short_slot_time(struct hostapd_data *hapd, int value);
68 int hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
69 int cw_min, int cw_max, int burst_time);
70 int hostapd_valid_bss_mask(struct hostapd_data *hapd, const u8 *addr,
71 const u8 *mask);
72 struct hostapd_hw_modes *
73 hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
74 u16 *flags);
75 int hostapd_driver_commit(struct hostapd_data *hapd);
76 int hostapd_set_ht_params(struct hostapd_data *hapd,
77 const u8 *ht_capab, size_t ht_capab_len,
78 const u8 *ht_oper, size_t ht_oper_len);
79 int hostapd_drv_none(struct hostapd_data *hapd);
80 int hostapd_driver_scan(struct hostapd_data *hapd,
81 struct wpa_driver_scan_params *params);
82 struct wpa_scan_results * hostapd_driver_get_scan_results(
83 struct hostapd_data *hapd);
84 int hostapd_driver_set_noa(struct hostapd_data *hapd, u8 count, int start,
85 int duration);
86 int hostapd_drv_set_key(const char *ifname,
87 struct hostapd_data *hapd,
88 enum wpa_alg alg, const u8 *addr,
89 int key_idx, int set_tx,
90 const u8 *seq, size_t seq_len,
91 const u8 *key, size_t key_len);
92 int hostapd_drv_send_mlme(struct hostapd_data *hapd,
93 const void *msg, size_t len);
94 int hostapd_drv_sta_deauth(struct hostapd_data *hapd,
95 const u8 *addr, int reason);
96 int hostapd_drv_sta_disassoc(struct hostapd_data *hapd,
97 const u8 *addr, int reason);
98
99
100 #include "drivers/driver.h"
101
hostapd_drv_set_countermeasures(struct hostapd_data * hapd,int enabled)102 static inline int hostapd_drv_set_countermeasures(struct hostapd_data *hapd,
103 int enabled)
104 {
105 if (hapd->driver == NULL ||
106 hapd->driver->hapd_set_countermeasures == NULL)
107 return 0;
108 return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
109 }
110
hostapd_drv_set_sta_vlan(const char * ifname,struct hostapd_data * hapd,const u8 * addr,int vlan_id)111 static inline int hostapd_drv_set_sta_vlan(const char *ifname,
112 struct hostapd_data *hapd,
113 const u8 *addr, int vlan_id)
114 {
115 if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
116 return 0;
117 return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname,
118 vlan_id);
119 }
120
hostapd_drv_get_inact_sec(struct hostapd_data * hapd,const u8 * addr)121 static inline int hostapd_drv_get_inact_sec(struct hostapd_data *hapd,
122 const u8 *addr)
123 {
124 if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
125 return 0;
126 return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
127 }
128
hostapd_drv_sta_remove(struct hostapd_data * hapd,const u8 * addr)129 static inline int hostapd_drv_sta_remove(struct hostapd_data *hapd,
130 const u8 *addr)
131 {
132 if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
133 return 0;
134 return hapd->driver->sta_remove(hapd->drv_priv, addr);
135 }
136
hostapd_drv_hapd_send_eapol(struct hostapd_data * hapd,const u8 * addr,const u8 * data,size_t data_len,int encrypt,u32 flags)137 static inline int hostapd_drv_hapd_send_eapol(struct hostapd_data *hapd,
138 const u8 *addr, const u8 *data,
139 size_t data_len, int encrypt,
140 u32 flags)
141 {
142 if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
143 return 0;
144 return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
145 data_len, encrypt,
146 hapd->own_addr, flags);
147 }
148
hostapd_drv_read_sta_data(struct hostapd_data * hapd,struct hostap_sta_driver_data * data,const u8 * addr)149 static inline int hostapd_drv_read_sta_data(
150 struct hostapd_data *hapd, struct hostap_sta_driver_data *data,
151 const u8 *addr)
152 {
153 if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
154 return -1;
155 return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
156 }
157
hostapd_drv_sta_clear_stats(struct hostapd_data * hapd,const u8 * addr)158 static inline int hostapd_drv_sta_clear_stats(struct hostapd_data *hapd,
159 const u8 *addr)
160 {
161 if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
162 return 0;
163 return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
164 }
165
hostapd_drv_set_beacon(struct hostapd_data * hapd,const u8 * head,size_t head_len,const u8 * tail,size_t tail_len,int dtim_period,int beacon_int)166 static inline int hostapd_drv_set_beacon(struct hostapd_data *hapd,
167 const u8 *head, size_t head_len,
168 const u8 *tail, size_t tail_len,
169 int dtim_period, int beacon_int)
170 {
171 if (hapd->driver == NULL || hapd->driver->set_beacon == NULL)
172 return 0;
173 return hapd->driver->set_beacon(hapd->drv_priv,
174 head, head_len, tail, tail_len,
175 dtim_period, beacon_int);
176 }
177
hostapd_drv_set_radius_acl_auth(struct hostapd_data * hapd,const u8 * mac,int accepted,u32 session_timeout)178 static inline int hostapd_drv_set_radius_acl_auth(struct hostapd_data *hapd,
179 const u8 *mac, int accepted,
180 u32 session_timeout)
181 {
182 if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
183 return 0;
184 return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
185 session_timeout);
186 }
187
hostapd_drv_set_radius_acl_expire(struct hostapd_data * hapd,const u8 * mac)188 static inline int hostapd_drv_set_radius_acl_expire(struct hostapd_data *hapd,
189 const u8 *mac)
190 {
191 if (hapd->driver == NULL ||
192 hapd->driver->set_radius_acl_expire == NULL)
193 return 0;
194 return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
195 }
196
hostapd_drv_set_authmode(struct hostapd_data * hapd,int auth_algs)197 static inline int hostapd_drv_set_authmode(struct hostapd_data *hapd,
198 int auth_algs)
199 {
200 if (hapd->driver == NULL || hapd->driver->set_authmode == NULL)
201 return 0;
202 return hapd->driver->set_authmode(hapd->drv_priv, auth_algs);
203 }
204
205 #endif /* AP_DRV_OPS */
206