/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.fi>
 * Sun elects to license this software under the BSD license.
 * See README for more details.
 */
#ifndef __L2_PACKET_H
#define __L2_PACKET_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <sys/types.h>
#include <net/if.h>
#include <libdlpi.h>

#define IEEE80211_MTU_MAX       2304

struct l2_packet_data {
        dlpi_handle_t   dh;     /* dlpi handle for EAPOL frames */
        char            ifname[DLPI_LINKNAME_MAX];
        uint8_t         own_addr[IEEE80211_ADDR_LEN];
        void            (*rx_callback)(void *, unsigned char *,
            unsigned char *, size_t);
        void            *rx_callback_ctx;
};

#pragma pack(1)
struct l2_ethhdr {
        uint8_t h_dest[IEEE80211_ADDR_LEN];
        uint8_t h_source[IEEE80211_ADDR_LEN];
        uint16_t h_proto;
};
#pragma pack()

struct l2_packet_data *l2_packet_init(
        const char *, unsigned short,
        void (*rx_callback)(void *, unsigned char *,
                            unsigned char *, size_t),
        void *);
void l2_packet_deinit(struct l2_packet_data *);

int l2_packet_get_own_addr(struct l2_packet_data *, uint8_t *);
int l2_packet_send(struct l2_packet_data *, uint8_t *, size_t);

#ifdef __cplusplus
}
#endif

#endif /* __L2_PACKET_H */