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Use driver event, EVENT_EAPOL_RX, for EAPOL frame indication

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This commit is contained in:
Jouni Malinen 2010-01-03 17:44:40 +02:00
parent a70a5d6d06
commit a8e0505bf0
15 changed files with 164 additions and 100 deletions
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49
src/drivers/driver.h
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@ -795,9 +795,9 @@ struct wpa_driver_ops {
* with driver specific functionality. If this function pointer is set,
* l2_packet module is not used at all and the driver interface code is
* responsible for receiving and sending all EAPOL packets. The
* received EAPOL packets are sent to core code by calling
* wpa_supplicant_rx_eapol(). The driver interface is required to
* implement get_mac_addr() handler if send_eapol() is used.
* received EAPOL packets are sent to core code with EVENT_EAPOL_RX
* event. The driver interface is required to implement get_mac_addr()
* handler if send_eapol() is used.
*/
int (*send_eapol)(void *priv, const u8 *dest, u16 proto,
const u8 *data, size_t data_len);
@ -1882,7 +1882,17 @@ enum wpa_event_type {
* authenticator when receiving a frame from a device. The address of
* the device is included in union wpa_event_data::new_sta.
*/
EVENT_NEW_STA
EVENT_NEW_STA,
/**
* EVENT_EAPOL_RX - Report received EAPOL frame
*
* When in AP mode with hostapd, this event is required to be used to
* deliver the receive EAPOL frames from the driver. With
* %wpa_supplicant, this event is used only if the send_eapol() handler
* is used to override the use of l2_packet for EAPOL frame TX.
*/
EVENT_EAPOL_RX
};
@ -2210,6 +2220,15 @@ union wpa_event_data {
struct new_sta {
const u8 *addr;
} new_sta;
/**
* struct eapol_rx - Data for EVENT_EAPOL_RX events
*/
struct eapol_rx {
const u8 *src;
const u8 *data;
size_t data_len;
} eapol_rx;
};
/**
@ -2225,23 +2244,6 @@ union wpa_event_data {
void wpa_supplicant_event(void *ctx, enum wpa_event_type event,
union wpa_event_data *data);
/**
* wpa_supplicant_rx_eapol - Deliver a received EAPOL frame to wpa_supplicant
* @ctx: Context pointer (wpa_s); this is the ctx variable registered
* with struct wpa_driver_ops::init()
* @src_addr: Source address of the EAPOL frame
* @buf: EAPOL data starting from the EAPOL header (i.e., no Ethernet header)
* @len: Length of the EAPOL data
*
* This function is called for each received EAPOL frame. Most driver
* interfaces rely on more generic OS mechanism for receiving frames through
* l2_packet, but if such a mechanism is not available, the driver wrapper may
* take care of received EAPOL frames and deliver them to the core supplicant
* code by calling this function.
*/
void wpa_supplicant_rx_eapol(void *ctx, const u8 *src_addr,
const u8 *buf, size_t len);
const u8 * wpa_scan_get_ie(const struct wpa_scan_res *res, u8 ie);
const u8 * wpa_scan_get_vendor_ie(const struct wpa_scan_res *res,
u32 vendor_type);
@ -2256,10 +2258,5 @@ void wpa_scan_sort_results(struct wpa_scan_results *res);
int hostapd_notif_assoc(struct hostapd_data *hapd, const u8 *addr,
const u8 *ie, size_t ielen);
void hostapd_notif_disassoc(struct hostapd_data *hapd, const u8 *addr);
void hostapd_eapol_receive(struct hostapd_data *hapd, const u8 *sa,
const u8 *buf, size_t len);
struct hostapd_data * hostapd_sta_get_bss(struct hostapd_data *hapd,
const u8 *addr);
#endif /* DRIVER_H */