diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2005-05-23 20:09:32 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2005-05-23 20:09:32 +0000 |
| commit | a82036c201b4206a70fe7b9753d66e78e0423fe8 (patch) | |
| tree | f6a94a93b5f29918354135642160fc88a37cae06 /sys/dev/usb/if_atureg.h | |
| parent | 4288617b8956c4d3682de202b8ea9910aa6562e4 (diff) | |
Initial radiotap support. ok dlg@
Diffstat (limited to 'sys/dev/usb/if_atureg.h')
| -rw-r--r-- | sys/dev/usb/if_atureg.h | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/sys/dev/usb/if_atureg.h b/sys/dev/usb/if_atureg.h index 4046a663609..a0eafb3fa07 100644 --- a/sys/dev/usb/if_atureg.h +++ b/sys/dev/usb/if_atureg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: if_atureg.h,v 1.23 2005/03/08 12:15:12 dlg Exp $ */ +/* $OpenBSD: if_atureg.h,v 1.24 2005/05/23 20:09:31 jsg Exp $ */ /* * Copyright (c) 2003 * Daan Vreeken <Danovitsch@Vitsch.net>. All rights reserved. @@ -116,6 +116,42 @@ struct atu_chain { SLIST_ENTRY(atu_chain) atu_list; }; +/* Radio capture format */ + +#define ATU_RX_RADIOTAP_PRESENT \ + ((1 << IEEE80211_RADIOTAP_TSFT) | \ + (1 << IEEE80211_RADIOTAP_FLAGS) | \ + (1 << IEEE80211_RADIOTAP_RATE) | \ + (1 << IEEE80211_RADIOTAP_CHANNEL) | \ + (1 << IEEE80211_RADIOTAP_LOCK_QUALITY) | \ + (1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) | \ + 0) + +struct atu_rx_radiotap_header { + struct ieee80211_radiotap_header rr_ihdr; + u_int64_t rr_tsft; + u_int8_t rr_flags; + u_int8_t rr_rate; + u_int16_t rr_chan_freq; + u_int16_t rr_chan_flags; + u_int16_t rr_barker_lock; + u_int8_t rr_antsignal; +} __attribute__((__packed__)); + +#define ATU_TX_RADIOTAP_PRESENT \ + ((1 << IEEE80211_RADIOTAP_FLAGS) | \ + (1 << IEEE80211_RADIOTAP_RATE) | \ + (1 << IEEE80211_RADIOTAP_CHANNEL) | \ + 0) + +struct atu_tx_radiotap_header { + struct ieee80211_radiotap_header rt_ihdr; + u_int8_t rt_flags; + u_int8_t rt_rate; + u_int16_t rt_chan_freq; + u_int16_t rt_chan_flags; +} __attribute__((__packed__)); + struct atu_cdata { struct atu_chain atu_tx_chain[ATU_TX_LIST_CNT]; struct atu_chain atu_rx_chain[ATU_RX_LIST_CNT]; @@ -172,8 +208,22 @@ struct atu_softc { #define INFRASTRUCTURE_MODE 2 u_int8_t atu_radio_on; + caddr_t sc_radiobpf; + + union { + struct atu_rx_radiotap_header tap; + u_int8_t pad[64]; + } sc_rxtapu; + union { + struct atu_tx_radiotap_header tap; + u_int8_t pad[64]; + } sc_txtapu; + }; +#define sc_rxtap sc_rxtapu.tap +#define sc_txtap sc_txtapu.tap + /* Commands for uploading the firmware (standard DFU interface) */ #define DFU_DNLOAD UT_WRITE_CLASS_INTERFACE, 0x01 #define DFU_GETSTATUS UT_READ_CLASS_INTERFACE, 0x03 |