svn commit: r361820 - head/sys/dev/iwn
Adrian Chadd
adrian at FreeBSD.org
Fri Jun 5 04:24:35 UTC 2020
Author: adrian
Date: Fri Jun 5 04:24:34 2020
New Revision: 361820
URL: https://svnweb.freebsd.org/changeset/base/361820
Log:
[iwn] Set default ampdu parameters.
These are from the linux iwlwifi driver ;the default use smaller
maximum AMPDUs (8k) and a much smaller density (none.) The latter
could cause stability issues.
Tested:
* Tested on Intel 6300, STA mode.
Differential Revision: https://reviews.freebsd.org/D25113
Modified:
head/sys/dev/iwn/if_iwn.c
Modified: head/sys/dev/iwn/if_iwn.c
==============================================================================
--- head/sys/dev/iwn/if_iwn.c Fri Jun 5 04:04:47 2020 (r361819)
+++ head/sys/dev/iwn/if_iwn.c Fri Jun 5 04:24:34 2020 (r361820)
@@ -1351,6 +1351,8 @@ iwn_vap_create(struct ieee80211com *ic, const char nam
ivp->iv_newstate = vap->iv_newstate;
vap->iv_newstate = iwn_newstate;
sc->ivap[IWN_RXON_BSS_CTX] = vap;
+ vap->iv_ampdu_rxmax = IEEE80211_HTCAP_MAXRXAMPDU_64K;
+ vap->iv_ampdu_density = IEEE80211_HTCAP_MPDUDENSITY_4; /* 4uS */
ieee80211_ratectl_init(vap);
/* Complete setup. */
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