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/*-
* Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
* redistribution must be conditioned upon including a substantially
* similar Disclaimer requirement for further binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGES.
*
* $FreeBSD$
*/
/*
* Ioctl-related defintions for the Atheros Wireless LAN controller driver.
*/
#ifndef _DEV_ATH_ATHIOCTL_H
#define _DEV_ATH_ATHIOCTL_H
struct ath_tx_aggr_stats {
u_int32_t aggr_pkts[64];
u_int32_t aggr_single_pkt;
u_int32_t aggr_nonbaw_pkt;
u_int32_t aggr_aggr_pkt;
u_int32_t aggr_baw_closed_single_pkt;
u_int32_t aggr_low_hwq_single_pkt;
u_int32_t aggr_sched_nopkt;
u_int32_t aggr_rts_aggr_limited;
};
struct ath_intr_stats {
u_int32_t sync_intr[32];
};
struct ath_stats {
u_int32_t ast_watchdog; /* device reset by watchdog */
u_int32_t ast_hardware; /* fatal hardware error interrupts */
u_int32_t ast_bmiss; /* beacon miss interrupts */
u_int32_t ast_bmiss_phantom;/* beacon miss interrupts */
u_int32_t ast_bstuck; /* beacon stuck interrupts */
u_int32_t ast_rxorn; /* rx overrun interrupts */
u_int32_t ast_rxeol; /* rx eol interrupts */
u_int32_t ast_txurn; /* tx underrun interrupts */
u_int32_t ast_mib; /* mib interrupts */
u_int32_t ast_intrcoal; /* interrupts coalesced */
u_int32_t ast_tx_packets; /* packet sent on the interface */
u_int32_t ast_tx_mgmt; /* management frames transmitted */
u_int32_t ast_tx_discard; /* frames discarded prior to assoc */
u_int32_t ast_tx_qstop; /* output stopped 'cuz no buffer */
u_int32_t ast_tx_encap; /* tx encapsulation failed */
u_int32_t ast_tx_nonode; /* tx failed 'cuz no node */
u_int32_t ast_tx_nombuf; /* tx failed 'cuz no mbuf */
u_int32_t ast_tx_nomcl; /* tx failed 'cuz no cluster */
u_int32_t ast_tx_linear; /* tx linearized to cluster */
u_int32_t ast_tx_nodata; /* tx discarded empty frame */
u_int32_t ast_tx_busdma; /* tx failed for dma resrcs */
u_int32_t ast_tx_xretries;/* tx failed 'cuz too many retries */
u_int32_t ast_tx_fifoerr; /* tx failed 'cuz FIFO underrun */
u_int32_t ast_tx_filtered;/* tx failed 'cuz xmit filtered */
u_int32_t ast_tx_shortretry;/* tx on-chip retries (short) */
u_int32_t ast_tx_longretry;/* tx on-chip retries (long) */
u_int32_t ast_tx_badrate; /* tx failed 'cuz bogus xmit rate */
u_int32_t ast_tx_noack; /* tx frames with no ack marked */
u_int32_t ast_tx_rts; /* tx frames with rts enabled */
u_int32_t ast_tx_cts; /* tx frames with cts enabled */
u_int32_t ast_tx_shortpre;/* tx frames with short preamble */
u_int32_t ast_tx_altrate; /* tx frames with alternate rate */
u_int32_t ast_tx_protect; /* tx frames with protection */
u_int32_t ast_tx_ctsburst;/* tx frames with cts and bursting */
u_int32_t ast_tx_ctsext; /* tx frames with cts extension */
u_int32_t ast_rx_nombuf; /* rx setup failed 'cuz no mbuf */
u_int32_t ast_rx_busdma; /* rx setup failed for dma resrcs */
u_int32_t ast_rx_orn; /* rx failed 'cuz of desc overrun */
u_int32_t ast_rx_crcerr; /* rx failed 'cuz of bad CRC */
u_int32_t ast_rx_fifoerr; /* rx failed 'cuz of FIFO overrun */
u_int32_t ast_rx_badcrypt;/* rx failed 'cuz decryption */
u_int32_t ast_rx_badmic; /* rx failed 'cuz MIC failure */
u_int32_t ast_rx_phyerr; /* rx failed 'cuz of PHY err */
u_int32_t ast_rx_phy[64]; /* rx PHY error per-code counts */
u_int32_t ast_rx_tooshort;/* rx discarded 'cuz frame too short */
u_int32_t ast_rx_toobig; /* rx discarded 'cuz frame too large */
u_int32_t ast_rx_packets; /* packet recv on the interface */
u_int32_t ast_rx_mgt; /* management frames received */
u_int32_t ast_rx_ctl; /* rx discarded 'cuz ctl frame */
int8_t ast_tx_rssi; /* tx rssi of last ack */
int8_t ast_rx_rssi; /* rx rssi from histogram */
u_int8_t ast_tx_rate; /* IEEE rate of last unicast tx */
u_int32_t ast_be_xmit; /* beacons transmitted */
u_int32_t ast_be_nombuf; /* beacon setup failed 'cuz no mbuf */
u_int32_t ast_per_cal; /* periodic calibration calls */
u_int32_t ast_per_calfail;/* periodic calibration failed */
u_int32_t ast_per_rfgain; /* periodic calibration rfgain reset */
u_int32_t ast_rate_calls; /* rate control checks */
u_int32_t ast_rate_raise; /* rate control raised xmit rate */
u_int32_t ast_rate_drop; /* rate control dropped xmit rate */
u_int32_t ast_ant_defswitch;/* rx/default antenna switches */
u_int32_t ast_ant_txswitch;/* tx antenna switches */
u_int32_t ast_ant_rx[8]; /* rx frames with antenna */
u_int32_t ast_ant_tx[8]; /* tx frames with antenna */
u_int32_t ast_cabq_xmit; /* cabq frames transmitted */
u_int32_t ast_cabq_busy; /* cabq found busy */
u_int32_t ast_tx_raw; /* tx frames through raw api */
u_int32_t ast_ff_txok; /* fast frames tx'd successfully */
u_int32_t ast_ff_txerr; /* fast frames tx'd w/ error */
u_int32_t ast_ff_rx; /* fast frames rx'd */
u_int32_t ast_ff_flush; /* fast frames flushed from staging q */
u_int32_t ast_tx_qfull; /* tx dropped 'cuz of queue limit */
int8_t ast_rx_noise; /* rx noise floor */
u_int32_t ast_tx_nobuf; /* tx dropped 'cuz no ath buffer */
u_int32_t ast_tdma_update;/* TDMA slot timing updates */
u_int32_t ast_tdma_timers;/* TDMA slot update set beacon timers */
u_int32_t ast_tdma_tsf; /* TDMA slot update set TSF */
u_int16_t ast_tdma_tsfadjp;/* TDMA slot adjust+ (usec, smoothed)*/
u_int16_t ast_tdma_tsfadjm;/* TDMA slot adjust- (usec, smoothed)*/
u_int32_t ast_tdma_ack; /* TDMA tx failed 'cuz ACK required */
u_int32_t ast_tx_raw_fail;/* raw tx failed 'cuz h/w down */
u_int32_t ast_tx_nofrag; /* tx dropped 'cuz no ath frag buffer */
u_int32_t ast_be_missed; /* missed beacons */
u_int32_t ast_ani_cal; /* ANI calibrations performed */
u_int32_t ast_rx_agg; /* number of aggregate frames RX'ed */
u_int32_t ast_rx_halfgi; /* RX half-GI */
u_int32_t ast_rx_2040; /* RX 40mhz frame */
u_int32_t ast_rx_pre_crc_err; /* RX pre-delimiter CRC error */
u_int32_t ast_rx_post_crc_err; /* RX post-delimiter CRC error */
u_int32_t ast_rx_decrypt_busy_err; /* RX decrypt engine busy error */
u_int32_t ast_rx_hi_rx_chain;
u_int32_t ast_tx_htprotect; /* HT tx frames with protection */
u_int32_t ast_rx_hitqueueend; /* RX hit descr queue end */
u_int32_t ast_tx_timeout; /* Global TX timeout */
u_int32_t ast_tx_cst; /* Carrier sense timeout */
u_int32_t ast_tx_xtxop; /* tx exceeded TXOP */
u_int32_t ast_tx_timerexpired; /* tx exceeded TX_TIMER */
u_int32_t ast_tx_desccfgerr; /* tx desc cfg error */
u_int32_t ast_tx_swretries; /* software TX retries */
u_int32_t ast_tx_swretrymax; /* software TX retry max limit reach */
u_int32_t ast_tx_data_underrun;
u_int32_t ast_tx_delim_underrun;
u_int32_t ast_tx_aggr_failall; /* aggregate TX failed in its entirety */
u_int32_t ast_tx_getnobuf;
u_int32_t ast_tx_getbusybuf;
u_int32_t ast_tx_intr;
u_int32_t ast_rx_intr;
u_int32_t ast_tx_aggr_ok; /* aggregate TX ok */
u_int32_t ast_tx_aggr_fail; /* aggregate TX failed */
u_int32_t ast_tx_mcastq_overflow; /* multicast queue overflow */
u_int32_t ast_rx_keymiss;
u_int32_t ast_tx_swfiltered;
u_int32_t ast_rx_stbc; /* RX STBC frame */
u_int32_t ast_tx_nodeq_overflow; /* node sw queue overflow */
u_int32_t ast_pad[13];
};
#define SIOCGATHSTATS _IOWR('i', 137, struct ifreq)
#define SIOCZATHSTATS _IOWR('i', 139, struct ifreq)
#define SIOCGATHAGSTATS _IOWR('i', 141, struct ifreq)
struct ath_diag {
char ad_name[IFNAMSIZ]; /* if name, e.g. "ath0" */
u_int16_t ad_id;
#define ATH_DIAG_DYN 0x8000 /* allocate buffer in caller */
#define ATH_DIAG_IN 0x4000 /* copy in parameters */
#define ATH_DIAG_OUT 0x0000 /* copy out results (always) */
#define ATH_DIAG_ID 0x0fff
u_int16_t ad_in_size; /* pack to fit, yech */
caddr_t ad_in_data;
caddr_t ad_out_data;
u_int ad_out_size;
};
#define SIOCGATHDIAG _IOWR('i', 138, struct ath_diag)
#define SIOCGATHPHYERR _IOWR('i', 140, struct ath_diag)
/*
* The rate control ioctl has to support multiple potential rate
* control classes. For now, instead of trying to support an
* abstraction for this in the API, let's just use a TLV
* representation for the payload and let userspace sort it out.
*/
struct ath_rateioctl_tlv {
uint16_t tlv_id;
uint16_t tlv_len; /* length excluding TLV header */
};
/*
* This is purely the six byte MAC address.
*/
#define ATH_RATE_TLV_MACADDR 0xaab0
/*
* The rate control modules may decide to push a mapping table
* of rix -> net80211 ratecode as part of the update.
*/
#define ATH_RATE_TLV_RATETABLE_NENTRIES 64
struct ath_rateioctl_rt {
uint16_t nentries;
uint16_t pad[1];
uint8_t ratecode[ATH_RATE_TLV_RATETABLE_NENTRIES];
};
#define ATH_RATE_TLV_RATETABLE 0xaab1
/*
* This is the sample node statistics structure.
* More in ath_rate/sample/sample.h.
*/
#define ATH_RATE_TLV_SAMPLENODE 0xaab2
struct ath_rateioctl {
char if_name[IFNAMSIZ]; /* if name */
union {
uint8_t macaddr[IEEE80211_ADDR_LEN];
uint64_t pad;
} is_u;
uint32_t len;
caddr_t buf;
};
#define SIOCGATHNODERATESTATS _IOWR('i', 149, struct ath_rateioctl)
#define SIOCGATHRATESTATS _IOWR('i', 150, struct ath_rateioctl)
/*
* Radio capture format.
*/
#define ATH_RX_RADIOTAP_PRESENT_BASE ( \
(1 << IEEE80211_RADIOTAP_TSFT) | \
(1 << IEEE80211_RADIOTAP_FLAGS) | \
(1 << IEEE80211_RADIOTAP_RATE) | \
(1 << IEEE80211_RADIOTAP_ANTENNA) | \
(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \
(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) | \
(1 << IEEE80211_RADIOTAP_XCHANNEL) | \
0)
#ifdef ATH_ENABLE_RADIOTAP_VENDOR_EXT
#define ATH_RX_RADIOTAP_PRESENT \
(ATH_RX_RADIOTAP_PRESENT_BASE | \
(1 << IEEE80211_RADIOTAP_VENDOREXT) | \
(1 << IEEE80211_RADIOTAP_EXT) | \
0)
#else
#define ATH_RX_RADIOTAP_PRESENT ATH_RX_RADIOTAP_PRESENT_BASE
#endif /* ATH_ENABLE_RADIOTAP_PRESENT */
#ifdef ATH_ENABLE_RADIOTAP_VENDOR_EXT
/*
* This is higher than the vendor bitmap used inside
* the Atheros reference codebase.
*/
/* Bit 8 */
#define ATH_RADIOTAP_VENDOR_HEADER 8
/*
* Using four chains makes all the fields in the
* per-chain info header be 4-byte aligned.
*/
#define ATH_RADIOTAP_MAX_CHAINS 4
/*
* AR9380 and later chips are 3x3, which requires
* 5 EVM DWORDs in HT40 mode.
*/
#define ATH_RADIOTAP_MAX_EVM 5
/*
* The vendor radiotap header data needs to be:
*
* + Aligned to a 4 byte address
* + .. so all internal fields are 4 bytes aligned;
* + .. and no 64 bit fields are allowed.
*
* So padding is required to ensure this is the case.
*
* Note that because of the lack of alignment with the
* vendor header (6 bytes), the first field must be
* two bytes so it can be accessed by alignment-strict
* platform (eg MIPS.)
*/
struct ath_radiotap_vendor_hdr { /* 30 bytes */
uint8_t vh_version; /* 1 */
uint8_t vh_rx_chainmask; /* 1 */
/* At this point it should be 4 byte aligned */
uint32_t evm[ATH_RADIOTAP_MAX_EVM]; /* 5 * 4 = 20 */
uint8_t rssi_ctl[ATH_RADIOTAP_MAX_CHAINS]; /* 4 */
uint8_t rssi_ext[ATH_RADIOTAP_MAX_CHAINS]; /* 4 */
uint8_t vh_phyerr_code; /* Phy error code, or 0xff */
uint8_t vh_rs_status; /* RX status */
uint8_t vh_rssi; /* Raw RSSI */
uint8_t vh_flags; /* General flags */
#define ATH_VENDOR_PKT_RX 0x01
#define ATH_VENDOR_PKT_TX 0x02
#define ATH_VENDOR_PKT_RXPHYERR 0x04
#define ATH_VENDOR_PKT_ISAGGR 0x08
#define ATH_VENDOR_PKT_MOREAGGR 0x10
uint8_t vh_rx_hwrate; /* hardware RX ratecode */
uint8_t vh_rs_flags; /* RX HAL flags */
uint8_t vh_pad[2]; /* pad to DWORD boundary */
} __packed;
#endif /* ATH_ENABLE_RADIOTAP_VENDOR_EXT */
struct ath_rx_radiotap_header {
struct ieee80211_radiotap_header wr_ihdr;
#ifdef ATH_ENABLE_RADIOTAP_VENDOR_EXT
/* Vendor extension header bitmap */
uint32_t wr_ext_bitmap; /* 4 */
/*
* This padding is needed because:
* + the radiotap header is 8 bytes;
* + the extension bitmap is 4 bytes;
* + the tsf is 8 bytes, so it must start on an 8 byte
* boundary.
*/
uint32_t wr_pad1;
#endif /* ATH_ENABLE_RADIOTAP_VENDOR_EXT */
/* Normal radiotap fields */
u_int64_t wr_tsf;
u_int8_t wr_flags;
u_int8_t wr_rate;
int8_t wr_antsignal;
int8_t wr_antnoise;
u_int8_t wr_antenna;
u_int8_t wr_pad[3];
u_int32_t wr_chan_flags;
u_int16_t wr_chan_freq;
u_int8_t wr_chan_ieee;
int8_t wr_chan_maxpow;
#ifdef ATH_ENABLE_RADIOTAP_VENDOR_EXT
/*
* Vendor header section, as required by the
* presence of the vendor extension bit and bitmap
* entry.
*
* XXX This must be aligned to a 4 byte address?
* XXX or 8 byte address?
*/
struct ieee80211_radiotap_vendor_header wr_vh; /* 6 bytes */
/*
* Because of the lack of alignment enforced by the above
* header, this vendor section won't be aligned in any
* useful way. So, this will include a two-byte version
* value which will force the structure to be 4-byte aligned.
*/
struct ath_radiotap_vendor_hdr wr_v;
#endif /* ATH_ENABLE_RADIOTAP_VENDOR_EXT */
} __packed;
#define ATH_TX_RADIOTAP_PRESENT ( \
(1 << IEEE80211_RADIOTAP_TSFT) | \
(1 << IEEE80211_RADIOTAP_FLAGS) | \
(1 << IEEE80211_RADIOTAP_RATE) | \
(1 << IEEE80211_RADIOTAP_DBM_TX_POWER) | \
(1 << IEEE80211_RADIOTAP_ANTENNA) | \
(1 << IEEE80211_RADIOTAP_XCHANNEL) | \
0)
struct ath_tx_radiotap_header {
struct ieee80211_radiotap_header wt_ihdr;
u_int64_t wt_tsf;
u_int8_t wt_flags;
u_int8_t wt_rate;
u_int8_t wt_txpower;
u_int8_t wt_antenna;
u_int32_t wt_chan_flags;
u_int16_t wt_chan_freq;
u_int8_t wt_chan_ieee;
int8_t wt_chan_maxpow;
} __packed;
/*
* DFS ioctl commands
*/
#define DFS_SET_THRESH 2
#define DFS_GET_THRESH 3
#define DFS_RADARDETECTS 6
/*
* DFS ioctl parameter types
*/
#define DFS_PARAM_FIRPWR 1
#define DFS_PARAM_RRSSI 2
#define DFS_PARAM_HEIGHT 3
#define DFS_PARAM_PRSSI 4
#define DFS_PARAM_INBAND 5
#define DFS_PARAM_NOL 6 /* XXX not used in FreeBSD */
#define DFS_PARAM_RELSTEP_EN 7
#define DFS_PARAM_RELSTEP 8
#define DFS_PARAM_RELPWR_EN 9
#define DFS_PARAM_RELPWR 10
#define DFS_PARAM_MAXLEN 11
#define DFS_PARAM_USEFIR128 12
#define DFS_PARAM_BLOCKRADAR 13
#define DFS_PARAM_MAXRSSI_EN 14
/* FreeBSD-specific start at 32 */
#define DFS_PARAM_ENABLE 32
#define DFS_PARAM_EN_EXTCH 33
/*
* Spectral ioctl parameter types
*/
#define SPECTRAL_PARAM_FFT_PERIOD 1
#define SPECTRAL_PARAM_SS_PERIOD 2
#define SPECTRAL_PARAM_SS_COUNT 3
#define SPECTRAL_PARAM_SS_SHORT_RPT 4
#define SPECTRAL_PARAM_ENABLED 5
#define SPECTRAL_PARAM_ACTIVE 6
/*
* Spectral control parameters
*/
#define SIOCGATHSPECTRAL _IOWR('i', 151, struct ath_diag)
#define SPECTRAL_CONTROL_ENABLE 2
#define SPECTRAL_CONTROL_DISABLE 3
#define SPECTRAL_CONTROL_START 4
#define SPECTRAL_CONTROL_STOP 5
#define SPECTRAL_CONTROL_GET_PARAMS 6
#define SPECTRAL_CONTROL_SET_PARAMS 7
#define SPECTRAL_CONTROL_ENABLE_AT_RESET 8
#define SPECTRAL_CONTROL_DISABLE_AT_RESET 9
#endif /* _DEV_ATH_ATHIOCTL_H */
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