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| author | sam <sam@FreeBSD.org> | 2007-01-08 17:24:51 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2007-01-08 17:24:51 +0000 |
| commit | fae048c8598d2452ea294b97092f230431c7d37c (patch) | |
| tree | db2e192b629326cfac5f0245ca3a5e0ed3326978 /sys/net80211/ieee80211_input.c | |
| parent | 6d67972dc50a1f716abce17b6a0a3c60b8df2449 (diff) | |
| download | FreeBSD-src-fae048c8598d2452ea294b97092f230431c7d37c.zip FreeBSD-src-fae048c8598d2452ea294b97092f230431c7d37c.tar.gz | |
Correct several issues with rate set negotiation:
o add IEEE80211_F_JOIN flag to ieee80211_fix_rate to indicate a station
is joining a BSS; this is used to control whether or not we over-write
the basic rate bit in the calculated rate set
o fix ieee80211_fix_rate to honor IEEE80211_F_DODEL when IEEE80211_F_DONEGO
is not specified (e.g. when joining an ibss network)
o on sta join always delete unusable rates from the negotiated rate set,
this was being done only ibss networks but is also needed for 11g bss
with mixed stations
o on sta join delete unusable rates from the bss node's rate set, not the
scan table entry's rate set
o when calculating a rate set for new neighbors in an ibss caculate a
negotiated rate set so drivers are not presented with rates they should
not use
Submitted by: Sepherosa Ziehau (w/ modifications)
Obtained from: DragonFly
MFC after: 1 month
Diffstat (limited to 'sys/net80211/ieee80211_input.c')
| -rw-r--r-- | sys/net80211/ieee80211_input.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_input.c b/sys/net80211/ieee80211_input.c index 511e6e1..53736c1 100644 --- a/sys/net80211/ieee80211_input.c +++ b/sys/net80211/ieee80211_input.c @@ -2471,6 +2471,7 @@ ieee80211_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0, IEEE80211_VERIFY_ELEMENT(rates, IEEE80211_RATE_MAXSIZE); rate = ieee80211_setup_rates(ni, rates, xrates, + IEEE80211_F_JOIN | IEEE80211_F_DOSORT | IEEE80211_F_DOFRATE | IEEE80211_F_DONEGO | IEEE80211_F_DODEL); if (rate & IEEE80211_RATE_BASIC) { |
