/*- * 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_pad[1]; }; #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) /* * 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 /* * 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_CHAINS]; /* 4 * 4 = 16 */ 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_pad1[1]; /* Pad to 4 byte 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 #endif /* _DEV_ATH_ATHIOCTL_H */