/*      $OpenBSD: iapp.h,v 1.4 2015/11/03 12:21:50 mpi Exp $    */

/*
 * Copyright (c) 2005 Reyk Floeter <reyk@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _IAPP_H
#define _IAPP_H

#define IEEE80211_IAPP_VERSION  0

/*
 * IAPP (Inter Access Point Protocol)
 */

struct ieee80211_iapp_frame {
        u_int8_t        i_version;
        u_int8_t        i_command;
        u_int16_t       i_identifier;
        u_int16_t       i_length;
} __packed;

enum ieee80211_iapp_frame_type {
        IEEE80211_IAPP_FRAME_ADD_NOTIFY                 = 0,
        IEEE80211_IAPP_FRAME_MOVE_NOTIFY                = 1,
        IEEE80211_IAPP_FRAME_MOVE_RESPONSE              = 2,
        IEEE80211_IAPP_FRAME_SEND_SECURITY_BLOCK        = 3,
        IEEE80211_IAPP_FRAME_ACK_SECURITY_BLOCK         = 4,
        IEEE80211_IAPP_FRAME_CACHE_NOTIFY               = 5,
        IEEE80211_IAPP_FRAME_CACHE_RESPONSE             = 6,
        IEEE80211_IAPP_FRAME_HOSTAPD_RADIOTAP           = 12,
        IEEE80211_IAPP_FRAME_HOSTAPD_PCAP               = 13
};

#define IEEE80211_IAPP_FRAME_TYPE_NAME  {                               \
        "add notify",                                                   \
        "move notify",                                                  \
        "move response",                                                \
        "send security block",                                          \
        "ack security block",                                           \
        "cache notify",                                                 \
        "cache response",                                               \
        "reserved#07",                                                  \
        "reserved#08",                                                  \
        "reserved#09",                                                  \
        "reserved#10",                                                  \
        "reserved#11",                                                  \
        "hostapd radiotap",                                             \
        "hostapd pcap",                                                 \
        "reserved#14",                                                  \
        "reserved#15",                                                  \
}

struct ieee80211_iapp_add_notify {
        u_int8_t        a_length;
        u_int8_t        a_reserved;
        u_int8_t        a_macaddr[IEEE80211_ADDR_LEN];
        u_int16_t       a_seqnum;
} __packed;

#define IAPP_PORT       3517
#define IAPP_OLD_PORT   2313
#define IAPP_MCASTADDR  "224.0.1.178"
#define IAPP_MAXSIZE    512

#endif /* _IAPP_H */