Date: Fri, 8 Apr 2011 09:20:45 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/net80211 _ieee80211.h ieee80211_input.c ieee80211_node.c ieee80211_node.h ieee80211_proto.h Message-ID: <201104080920.p389KuR3032948@repoman.freebsd.org>
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adrian 2011-04-08 09:20:45 UTC
FreeBSD src repository
Modified files:
sys/net80211 _ieee80211.h ieee80211_input.c
ieee80211_node.c ieee80211_node.h
ieee80211_proto.h
Log:
SVN rev 220445 on 2011-04-08 09:20:45Z by adrian
Add initial support for MIMO statistics to net80211.
This introduces struct ieee80211_rx_stats - which stores the various kinds
of RX statistics which a MIMO and non-MIMO 802.11 device can export.
It also fleshes out the mimo export to userland (node_getmimoinfo()).
It assumes that MIMO radios (for now) export both ctl and ext channels.
Non-11n MIMO radios are possible (and I believe Atheros made at least
one), so if that chipset support is added, extra flags to the
struct ieee80211_rx_stats can be added to extend this support.
Two new input functions have been added - ieee80211_input_mimo() and
ieee80211_input_mimo_all() - which MIMO-aware devices can call with
MIMO specific statistics.
802.11 devices calling the non-MIMO input functions will still function.
Revision Changes Path
1.30 +9 -3 src/sys/net80211/_ieee80211.h
1.137 +46 -1 src/sys/net80211/ieee80211_input.c
1.143 +20 -1 src/sys/net80211/ieee80211_node.c
1.55 +7 -0 src/sys/net80211/ieee80211_node.h
1.50 +27 -0 src/sys/net80211/ieee80211_proto.h
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