Adrian Chadd 92d7ab9562 Begin fleshing out some code to handle tracking PLCP error rates ... in preparation for the scan based retune logic. The linux iwlwifi driver does a rescan (onto a non-active channel) to force an RF retune when the PLCP error rates exceed a certain threshold. * Add code to track HT PLCP rate errors; * Separate out the PLCP error count fetch and update so the delta can be used when checking for PLCP error rates; * Implement the PLCP error logic from iwlwifi; * For now, just print out whenever the error rate exceeds the threshold. The actual scan based retune will take a bit more effort; the scan command code right now assumes that a scan state is passed in. This does need to change to be more flexible (both for this and in preparation for scanning multiple channels at once.) Tested: * 5100 (STA mode) * 2200 (STA mode) * 2230 (STA mode)		2013-12-07 08:03:10 +00:00
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if_iwn_chip_cfg.h	Add some PLCP thresholds from Linux iwlwifi driver in preparation for	2013-12-07 06:45:09 +00:00
if_iwn_debug.h	Add a new debug section.	2013-11-26 08:57:25 +00:00
if_iwn_devid.h	Add device ids for the Centrino 2x00 devices.	2013-11-04 05:40:19 +00:00
if_iwn.c	Begin fleshing out some code to handle tracking PLCP error rates	2013-12-07 08:03:10 +00:00
if_iwnreg.h	Overhaul the iwn(4) scan infrastructure to be slightly more "correct"	2013-12-02 03:59:45 +00:00
if_iwnvar.h	Begin fleshing out some code to handle tracking PLCP error rates	2013-12-07 08:03:10 +00:00