hostap/hostapd/driver_i.h
Jouni Malinen 412036f5f0 Provide own_addr buffer in hapd_init() parameters
This reduces number of places in driver wrapper that would need to
dereference struct hostapd_data pointer directly.
2009-04-17 11:55:51 +03:00

583 lines
16 KiB
C

/*
* hostapd - internal driver interface wrappers
* Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi>
* Copyright (c) 2007-2008, Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef DRIVER_I_H
#define DRIVER_I_H
#include "drivers/driver.h"
#include "config.h"
static inline void *
hostapd_driver_init(struct hostapd_data *hapd, const u8 *bssid)
{
struct wpa_init_params params;
void *ret;
size_t i;
if (hapd->driver == NULL || hapd->driver->hapd_init == NULL)
return NULL;
os_memset(&params, 0, sizeof(params));
params.bssid = bssid;
params.ifname = hapd->conf->iface;
params.ssid = (const u8 *) hapd->conf->ssid.ssid;
params.ssid_len = hapd->conf->ssid.ssid_len;
params.test_socket = hapd->conf->test_socket;
params.use_pae_group_addr = hapd->conf->use_pae_group_addr;
params.num_bridge = hapd->iface->num_bss;
params.bridge = os_zalloc(hapd->iface->num_bss * sizeof(char *));
if (params.bridge == NULL)
return NULL;
for (i = 0; i < hapd->iface->num_bss; i++) {
struct hostapd_data *bss = hapd->iface->bss[i];
if (bss->conf->bridge[0])
params.bridge[i] = bss->conf->bridge;
}
params.own_addr = hapd->own_addr;
ret = hapd->driver->hapd_init(hapd, &params);
os_free(params.bridge);
return ret;
}
static inline void
hostapd_driver_deinit(struct hostapd_data *hapd)
{
if (hapd->driver == NULL || hapd->driver->hapd_deinit == NULL)
return;
hapd->driver->hapd_deinit(hapd->drv_priv);
}
static inline int
hostapd_set_ieee8021x(const char *ifname, struct hostapd_data *hapd,
int enabled)
{
if (hapd->driver == NULL || hapd->driver->set_ieee8021x == NULL)
return 0;
return hapd->driver->set_ieee8021x(ifname, hapd->drv_priv, enabled);
}
static inline int
hostapd_set_privacy(struct hostapd_data *hapd, int enabled)
{
if (hapd->driver == NULL || hapd->driver->set_privacy == NULL)
return 0;
return hapd->driver->set_privacy(hapd->conf->iface, hapd->drv_priv,
enabled);
}
static inline int
hostapd_set_key(const char *ifname, struct hostapd_data *hapd,
wpa_alg alg, const u8 *addr, int key_idx,
int set_tx, const u8 *seq, size_t seq_len,
const u8 *key, size_t key_len)
{
if (hapd->driver == NULL || hapd->driver->hapd_set_key == NULL)
return 0;
return hapd->driver->hapd_set_key(ifname, hapd->drv_priv, alg, addr,
key_idx, set_tx, seq, seq_len, key,
key_len);
}
static inline int
hostapd_get_seqnum(const char *ifname, struct hostapd_data *hapd,
const u8 *addr, int idx, u8 *seq)
{
if (hapd->driver == NULL || hapd->driver->get_seqnum == NULL)
return 0;
return hapd->driver->get_seqnum(ifname, hapd->drv_priv, addr, idx,
seq);
}
static inline int
hostapd_get_seqnum_igtk(const char *ifname, struct hostapd_data *hapd,
const u8 *addr, int idx, u8 *seq)
{
if (hapd->driver == NULL || hapd->driver->get_seqnum_igtk == NULL)
return -1;
return hapd->driver->get_seqnum_igtk(ifname, hapd->drv_priv, addr, idx,
seq);
}
static inline int
hostapd_flush(struct hostapd_data *hapd)
{
if (hapd->driver == NULL || hapd->driver->flush == NULL)
return 0;
return hapd->driver->flush(hapd->drv_priv);
}
static inline int
hostapd_set_generic_elem(struct hostapd_data *hapd, const u8 *elem,
size_t elem_len)
{
if (hapd->driver == NULL || hapd->driver->set_generic_elem == NULL)
return 0;
return hapd->driver->set_generic_elem(hapd->conf->iface,
hapd->drv_priv, elem, elem_len);
}
static inline int
hostapd_read_sta_data(struct hostapd_data *hapd,
struct hostap_sta_driver_data *data, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->read_sta_data == NULL)
return -1;
return hapd->driver->read_sta_data(hapd->drv_priv, data, addr);
}
static inline int
hostapd_send_eapol(struct hostapd_data *hapd, const u8 *addr, const u8 *data,
size_t data_len, int encrypt)
{
if (hapd->driver == NULL || hapd->driver->hapd_send_eapol == NULL)
return 0;
return hapd->driver->hapd_send_eapol(hapd->drv_priv, addr, data,
data_len, encrypt,
hapd->own_addr);
}
static inline int
hostapd_sta_deauth(struct hostapd_data *hapd, const u8 *addr, int reason)
{
if (hapd->driver == NULL || hapd->driver->sta_deauth == NULL)
return 0;
return hapd->driver->sta_deauth(hapd->drv_priv, hapd->own_addr, addr,
reason);
}
static inline int
hostapd_sta_disassoc(struct hostapd_data *hapd, const u8 *addr, int reason)
{
if (hapd->driver == NULL || hapd->driver->sta_disassoc == NULL)
return 0;
return hapd->driver->sta_disassoc(hapd->drv_priv, hapd->own_addr, addr,
reason);
}
static inline int
hostapd_sta_remove(struct hostapd_data *hapd, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->sta_remove == NULL)
return 0;
return hapd->driver->sta_remove(hapd->drv_priv, addr);
}
static inline int
hostapd_get_ssid(struct hostapd_data *hapd, u8 *buf, size_t len)
{
if (hapd->driver == NULL || hapd->driver->hapd_get_ssid == NULL)
return 0;
return hapd->driver->hapd_get_ssid(hapd->conf->iface, hapd->drv_priv,
buf, len);
}
static inline int
hostapd_set_ssid(struct hostapd_data *hapd, const u8 *buf, size_t len)
{
if (hapd->driver == NULL || hapd->driver->hapd_set_ssid == NULL)
return 0;
return hapd->driver->hapd_set_ssid(hapd->conf->iface, hapd->drv_priv,
buf, len);
}
static inline int
hostapd_send_mgmt_frame(struct hostapd_data *hapd, const void *msg, size_t len)
{
if (hapd->driver == NULL || hapd->driver->send_mlme == NULL)
return 0;
return hapd->driver->send_mlme(hapd->drv_priv, msg, len);
}
static inline int
hostapd_set_countermeasures(struct hostapd_data *hapd, int enabled)
{
if (hapd->driver == NULL ||
hapd->driver->hapd_set_countermeasures == NULL)
return 0;
return hapd->driver->hapd_set_countermeasures(hapd->drv_priv, enabled);
}
static inline int
hostapd_sta_add(const char *ifname, struct hostapd_data *hapd, const u8 *addr,
u16 aid, u16 capability, const u8 *supp_rates,
size_t supp_rates_len, int flags, u16 listen_interval,
const struct ht_cap_ie *ht_capabilities)
{
struct hostapd_sta_add_params params;
if (hapd->driver == NULL)
return 0;
if (hapd->driver->sta_add == NULL)
return 0;
os_memset(&params, 0, sizeof(params));
params.addr = addr;
params.aid = aid;
params.capability = capability;
params.supp_rates = supp_rates;
params.supp_rates_len = supp_rates_len;
params.flags = flags;
params.listen_interval = listen_interval;
params.ht_capabilities = ht_capabilities;
return hapd->driver->sta_add(ifname, hapd->drv_priv, &params);
}
static inline int
hostapd_get_inact_sec(struct hostapd_data *hapd, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->get_inact_sec == NULL)
return 0;
return hapd->driver->get_inact_sec(hapd->drv_priv, addr);
}
static inline int
hostapd_set_freq(struct hostapd_data *hapd, int mode, int freq, int channel,
int ht_enabled, int sec_channel_offset)
{
struct hostapd_freq_params data;
if (hapd->driver == NULL)
return 0;
if (hapd->driver->set_freq == NULL)
return 0;
os_memset(&data, 0, sizeof(data));
data.mode = mode;
data.freq = freq;
data.channel = channel;
data.ht_enabled = ht_enabled;
data.sec_channel_offset = sec_channel_offset;
return hapd->driver->set_freq(hapd->drv_priv, &data);
}
static inline int
hostapd_set_rts(struct hostapd_data *hapd, int rts)
{
if (hapd->driver == NULL || hapd->driver->set_rts == NULL)
return 0;
return hapd->driver->set_rts(hapd->drv_priv, rts);
}
static inline int
hostapd_set_frag(struct hostapd_data *hapd, int frag)
{
if (hapd->driver == NULL || hapd->driver->set_frag == NULL)
return 0;
return hapd->driver->set_frag(hapd->drv_priv, frag);
}
static inline int
hostapd_set_retry(struct hostapd_data *hapd, int short_retry, int long_retry)
{
if (hapd->driver == NULL || hapd->driver->set_retry == NULL)
return 0;
return hapd->driver->set_retry(hapd->drv_priv, short_retry,
long_retry);
}
static inline int
hostapd_sta_set_flags(struct hostapd_data *hapd, u8 *addr,
int total_flags, int flags_or, int flags_and)
{
if (hapd->driver == NULL || hapd->driver->sta_set_flags == NULL)
return 0;
return hapd->driver->sta_set_flags(hapd->drv_priv, addr, total_flags,
flags_or, flags_and);
}
static inline int
hostapd_set_rate_sets(struct hostapd_data *hapd, int *supp_rates,
int *basic_rates, int mode)
{
if (hapd->driver == NULL || hapd->driver->set_rate_sets == NULL)
return 0;
return hapd->driver->set_rate_sets(hapd->drv_priv, supp_rates,
basic_rates, mode);
}
static inline int
hostapd_set_country(struct hostapd_data *hapd, const char *country)
{
if (hapd->driver == NULL ||
hapd->driver->set_country == NULL)
return 0;
return hapd->driver->set_country(hapd->drv_priv, country);
}
static inline int
hostapd_set_ieee80211d(struct hostapd_data *hapd, int enabled)
{
if (hapd->driver == NULL ||
hapd->driver->set_ieee80211d == NULL)
return 0;
return hapd->driver->set_ieee80211d(hapd->drv_priv, enabled);
}
static inline int
hostapd_sta_clear_stats(struct hostapd_data *hapd, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->sta_clear_stats == NULL)
return 0;
return hapd->driver->sta_clear_stats(hapd->drv_priv, addr);
}
static inline int
hostapd_set_beacon(const char *ifname, struct hostapd_data *hapd,
const u8 *head, size_t head_len,
const u8 *tail, size_t tail_len, int dtim_period)
{
if (hapd->driver == NULL || hapd->driver->hapd_set_beacon == NULL)
return 0;
return hapd->driver->hapd_set_beacon(ifname, hapd->drv_priv,
head, head_len,
tail, tail_len, dtim_period);
}
static inline int
hostapd_set_internal_bridge(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_internal_bridge == NULL)
return 0;
return hapd->driver->set_internal_bridge(hapd->drv_priv, value);
}
static inline int
hostapd_set_beacon_int(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_beacon_int == NULL)
return 0;
return hapd->driver->set_beacon_int(hapd->drv_priv, value);
}
static inline int
hostapd_set_broadcast_ssid(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_broadcast_ssid == NULL)
return 0;
return hapd->driver->set_broadcast_ssid(hapd->drv_priv, value);
}
static inline int
hostapd_set_cts_protect(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_cts_protect == NULL)
return 0;
return hapd->driver->set_cts_protect(hapd->drv_priv, value);
}
static inline int
hostapd_set_preamble(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_preamble == NULL)
return 0;
return hapd->driver->set_preamble(hapd->drv_priv, value);
}
static inline int
hostapd_set_short_slot_time(struct hostapd_data *hapd, int value)
{
if (hapd->driver == NULL || hapd->driver->set_short_slot_time == NULL)
return 0;
return hapd->driver->set_short_slot_time(hapd->drv_priv, value);
}
static inline int
hostapd_set_tx_queue_params(struct hostapd_data *hapd, int queue, int aifs,
int cw_min, int cw_max, int burst_time)
{
if (hapd->driver == NULL || hapd->driver->set_tx_queue_params == NULL)
return 0;
return hapd->driver->set_tx_queue_params(hapd->drv_priv, queue, aifs,
cw_min, cw_max, burst_time);
}
static inline int
hostapd_bss_add(struct hostapd_data *hapd, const char *ifname, const u8 *bssid)
{
if (hapd->driver == NULL || hapd->driver->bss_add == NULL)
return 0;
return hapd->driver->bss_add(hapd->drv_priv, ifname, bssid);
}
static inline int
hostapd_bss_remove(struct hostapd_data *hapd, const char *ifname)
{
if (hapd->driver == NULL || hapd->driver->bss_remove == NULL)
return 0;
return hapd->driver->bss_remove(hapd->drv_priv, ifname);
}
static inline int
hostapd_valid_bss_mask(struct hostapd_data *hapd, const u8 *addr,
const u8 *mask)
{
if (hapd->driver == NULL || hapd->driver->valid_bss_mask == NULL)
return 1;
return hapd->driver->valid_bss_mask(hapd->drv_priv, addr, mask);
}
static inline int
hostapd_if_add(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
char *ifname, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->if_add == NULL)
return -1;
return hapd->driver->if_add(hapd->conf->iface, hapd->drv_priv, type,
ifname, addr);
}
static inline int
hostapd_if_update(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
char *ifname, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->if_update == NULL)
return -1;
return hapd->driver->if_update(hapd->drv_priv, type, ifname, addr);
}
static inline int
hostapd_if_remove(struct hostapd_data *hapd, enum hostapd_driver_if_type type,
char *ifname, const u8 *addr)
{
if (hapd->driver == NULL || hapd->driver->if_remove == NULL)
return -1;
return hapd->driver->if_remove(hapd->drv_priv, type, ifname, addr);
}
static inline int
hostapd_passive_scan(struct hostapd_data *hapd, int now, int our_mode_only,
int interval, int _listen, int *channel,
int *last_rx)
{
if (hapd->driver == NULL || hapd->driver->passive_scan == NULL)
return -1;
return hapd->driver->passive_scan(hapd->drv_priv, now, our_mode_only,
interval, _listen, channel, last_rx);
}
static inline struct hostapd_hw_modes *
hostapd_get_hw_feature_data(struct hostapd_data *hapd, u16 *num_modes,
u16 *flags)
{
if (hapd->driver == NULL ||
hapd->driver->get_hw_feature_data == NULL)
return NULL;
return hapd->driver->get_hw_feature_data(hapd->drv_priv, num_modes,
flags);
}
static inline int
hostapd_set_sta_vlan(const char *ifname, struct hostapd_data *hapd,
const u8 *addr, int vlan_id)
{
if (hapd->driver == NULL || hapd->driver->set_sta_vlan == NULL)
return 0;
return hapd->driver->set_sta_vlan(hapd->drv_priv, addr, ifname, vlan_id);
}
static inline int
hostapd_driver_commit(struct hostapd_data *hapd)
{
if (hapd->driver == NULL || hapd->driver->commit == NULL)
return 0;
return hapd->driver->commit(hapd->drv_priv);
}
static inline int
hostapd_set_radius_acl_auth(struct hostapd_data *hapd, const u8 *mac,
int accepted, u32 session_timeout)
{
if (hapd->driver == NULL || hapd->driver->set_radius_acl_auth == NULL)
return 0;
return hapd->driver->set_radius_acl_auth(hapd->drv_priv, mac, accepted,
session_timeout);
}
static inline int
hostapd_set_radius_acl_expire(struct hostapd_data *hapd, const u8 *mac)
{
if (hapd->driver == NULL ||
hapd->driver->set_radius_acl_expire == NULL)
return 0;
return hapd->driver->set_radius_acl_expire(hapd->drv_priv, mac);
}
#ifdef CONFIG_IEEE80211N
static inline int
hostapd_set_ht_params(const char *ifname, struct hostapd_data *hapd,
const u8 *ht_capab, size_t ht_capab_len,
const u8 *ht_oper, size_t ht_oper_len)
{
if (hapd->driver == NULL || hapd->driver->set_ht_params == NULL ||
ht_capab == NULL || ht_oper == NULL)
return 0;
return hapd->driver->set_ht_params(
ifname, hapd->drv_priv, ht_capab, ht_capab_len,
ht_oper, ht_oper_len);
}
#endif /* CONFIG_IEEE80211N */
static inline int
hostapd_drv_none(struct hostapd_data *hapd)
{
return hapd->driver && os_strcmp(hapd->driver->name, "none") == 0;
}
static inline int
hostapd_set_wps_beacon_ie(struct hostapd_data *hapd, const u8 *ie, size_t len)
{
if (hapd->driver == NULL || hapd->driver->set_wps_beacon_ie == NULL)
return 0;
return hapd->driver->set_wps_beacon_ie(hapd->conf->iface,
hapd->drv_priv, ie, len);
}
static inline int
hostapd_set_wps_probe_resp_ie(struct hostapd_data *hapd, const u8 *ie,
size_t len)
{
if (hapd->driver == NULL ||
hapd->driver->set_wps_probe_resp_ie == NULL)
return 0;
return hapd->driver->set_wps_probe_resp_ie(hapd->conf->iface,
hapd->drv_priv, ie, len);
}
static inline int hostapd_driver_set_mode(struct hostapd_data *hapd, int mode)
{
if (hapd->driver == NULL || hapd->driver->set_mode == NULL)
return 0;
return hapd->driver->set_mode(hapd->drv_priv, mode);
}
static inline int hostapd_driver_scan(struct hostapd_data *hapd,
struct wpa_driver_scan_params *params)
{
if (hapd->driver && hapd->driver->scan2)
return hapd->driver->scan2(hapd->drv_priv, params);
return -1;
}
static inline struct wpa_scan_results * hostapd_driver_get_scan_results(
struct hostapd_data *hapd)
{
if (hapd->driver && hapd->driver->get_scan_results2)
return hapd->driver->get_scan_results2(hapd->drv_priv);
return NULL;
}
#endif /* DRIVER_I_H */