driver.h

最新的Host AP 新添加了许多pcmcia 的驱动

	if (hapd->driver == NULL)
		return 0;

	if (hapd->driver->sta_add2) {
		struct hostapd_sta_add_params params;
		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_add2(ifname, hapd->drv_priv, &params);
	}

	if (hapd->driver->sta_add == NULL)
		return 0;
	return hapd->driver->sta_add(ifname, hapd->drv_priv, addr, aid,
				     capability, (u8 *) supp_rates,
				     supp_rates_len,
				     flags, listen_interval);
}

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 ht_enabled,
		 int sec_channel_offset)
{
	if (hapd->driver == NULL)
		return 0;
	if (hapd->driver->set_freq2) {
		struct hostapd_freq_params data;
		os_memset(&data, 0, sizeof(data));
		data.mode = mode;
		data.freq = freq;
		data.ht_enabled = ht_enabled;
		data.sec_channel_offset = sec_channel_offset;
		return hapd->driver->set_freq2(hapd->drv_priv, &data);
	}

	if (hapd->driver->set_freq == NULL)
		return 0;
	return hapd->driver->set_freq(hapd->drv_priv, mode, freq);
}

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_get_rts(struct hostapd_data *hapd, int *rts)
{
	if (hapd->driver == NULL || hapd->driver->get_rts == NULL)
		return 0;
	return hapd->driver->get_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_get_frag(struct hostapd_data *hapd, int *frag)
{
	if (hapd->driver == NULL || hapd->driver->get_frag == NULL)
		return 0;
	return hapd->driver->get_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_get_retry(struct hostapd_data *hapd, int *short_retry, int *long_retry)
{
	if (hapd->driver == NULL || hapd->driver->get_retry == NULL)
		return 0;
	return hapd->driver->get_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_regulatory_domain(struct hostapd_data *hapd, unsigned int rd)
{
	if (hapd->driver == NULL ||
	    hapd->driver->set_regulatory_domain == NULL)
		return 0;
	return hapd->driver->set_regulatory_domain(hapd->drv_priv, rd);
}

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,
		   u8 *head, size_t head_len,
		   u8 *tail, size_t tail_len)
{
	if (hapd->driver == NULL || hapd->driver->set_beacon == NULL)
		return 0;
	return hapd->driver->set_beacon(ifname, hapd->drv_priv, head, head_len,
					tail, tail_len);
}

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_dtim_period(struct hostapd_data *hapd, int value)
{
	if (hapd->driver == NULL || hapd->driver->set_dtim_period == NULL)
		return 0;
	return hapd->driver->set_dtim_period(hapd->conf->iface, 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_key_tx_rx_threshold(struct hostapd_data *hapd, int value)
{
	if (hapd->driver == NULL ||
	    hapd->driver->set_key_tx_rx_threshold == NULL)
		return 0;
	return hapd->driver->set_key_tx_rx_threshold(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);
}

#endif /* DRIVER_H */