a3767659f0
The fullmac firmware doesn't seem to populate a useful rssi indicator in the RX descriptor, so if one plotted said values, they'd basically look like garbage. The reference driver implements a "get current rssi" firmware command which I guess is really meant for station operation only (as hostap operation would need rssi per station, not a single firmware read.) So: * populate sc_currssi during each calibration run; * use this in the RX path instead of trying to reconstruct the RSSI value and passing it around as a pointer; * do up a quick hack to map the rssi hardware value to some useful signal level; * the survey results provide an RSSI value between 0..100, so just do another quick hack to map it into some usefulish signal level; * supply a faked noise floor - I haven't yet found how to pull it out of the firmware. The scan results and the station RSSI information is now more useful for indicating signal strength / distance. |
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.. | ||
controller | ||
gadget | ||
input | ||
misc | ||
net | ||
quirk | ||
serial | ||
storage | ||
template | ||
video | ||
wlan | ||
ufm_ioctl.h | ||
uftdiio.h | ||
uled_ioctl.h | ||
usb_bus.h | ||
usb_busdma.c | ||
usb_busdma.h | ||
usb_cdc.h | ||
usb_compat_linux.c | ||
usb_compat_linux.h | ||
usb_controller.h | ||
usb_core.c | ||
usb_core.h | ||
usb_debug.c | ||
usb_debug.h | ||
usb_dev.c | ||
usb_dev.h | ||
usb_device.c | ||
usb_device.h | ||
usb_dynamic.c | ||
usb_dynamic.h | ||
usb_endian.h | ||
usb_error.c | ||
usb_freebsd_loader.h | ||
usb_freebsd.h | ||
usb_generic.c | ||
usb_generic.h | ||
usb_handle_request.c | ||
usb_hid.c | ||
usb_hub.c | ||
usb_hub.h | ||
usb_if.m | ||
usb_ioctl.h | ||
usb_lookup.c | ||
usb_mbuf.c | ||
usb_mbuf.h | ||
usb_msctest.c | ||
usb_msctest.h | ||
usb_parse.c | ||
usb_pci.h | ||
usb_pf.c | ||
usb_pf.h | ||
usb_process.c | ||
usb_process.h | ||
usb_request.c | ||
usb_request.h | ||
usb_transfer.c | ||
usb_transfer.h | ||
usb_util.c | ||
usb_util.h | ||
usb.h | ||
usbdevs | ||
usbdi_util.h | ||
usbdi.h | ||
usbhid.h |