/*
 * Copyright (c) 2012 The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or 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.
 */

/*
 * This file was originally distributed by Qualcomm Atheros, Inc.
 * under proprietary terms before Copyright ownership was assigned
 * to the Linux Foundation.
 */

#ifndef _VOW_DEFINES__H_
#define _VOW_DEFINES__H_


#define UDP_CKSUM_OFFSET   40 /* UDP check sum offset in network buffer */
#define RTP_HDR_OFFSET  42    /* RTP header offset in network buffer */
#define EXT_HDR_OFFSET 54     /* Extension header offset in network buffer */
#define UDP_PDU_RTP_EXT  0x90   /* ((2 << 6) | (1 << 4)) RTP Version 2 + X bit */
#define IP_VER4_N_NO_EXTRA_HEADERS 0x45
#define IPERF3_DATA_OFFSET 12  /* iperf3 data offset from EXT_HDR_OFFSET */
#define HAL_RX_40  0x08 /* 40 Mhz */
#define HAL_RX_GI  0x04    /* full gi */

struct vow_extstats {
    u_int8_t rx_rssi_ctl0; /* control channel chain0 rssi */
    u_int8_t rx_rssi_ctl1; /* control channel chain1 rssi */
    u_int8_t rx_rssi_ctl2; /* control channel chain2 rssi */
    u_int8_t rx_rssi_ext0; /* extention channel chain0 rssi */
    u_int8_t rx_rssi_ext1; /* extention channel chain1 rssi */
    u_int8_t rx_rssi_ext2; /* extention channel chain2 rssi */
    u_int8_t rx_rssi_comb; /* combined RSSI value */
    u_int8_t rx_bw;   /* Band width 0-20, 1-40, 2-80 */
    u_int8_t rx_sgi;  /* Guard interval, 0-Long GI, 1-Short GI */
    u_int8_t rx_nss;  /* Number of spatial streams */
    u_int8_t rx_mcs;  /* Rate MCS value */
    u_int8_t rx_ratecode; /* Hardware rate code */
    u_int8_t rx_rs_flags;  /* Recieve misc flags */
    u_int8_t rx_moreaggr;  /* 0 - non aggr frame */
    u_int32_t rx_macTs;     /* Time stamp */
    u_int16_t rx_seqno;     /* rx sequence number*/
};

/**
 * @brief populates vow ext stats in given network buffer.
 * @param msdu - network buffer handle
 * @param pdev - handle to htt dev.
 */
void ol_ath_add_vow_extstats(htt_pdev_handle pdev, adf_nbuf_t msdu);

#endif /* _VOW_DEFINES__H_ */