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[ath] improve the debugging when looking into the maximum A-MPDU size being chosen.

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This is how I caught the "why are we only sending 8K aggregates?" problem.
This commit is contained in:
Adrian Chadd 2017-01-21 23:35:54 +00:00
parent 6d800e3c9c
commit 28dc144e73
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=312609
1 changed files with 8 additions and 2 deletions
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10
sys/dev/ath/if_ath_tx_ht.c
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@ -589,8 +589,14 @@ ath_get_aggr_limit(struct ath_softc *sc, struct ieee80211_node *ni,
amin = MIN(amin, bf->bf_state.bfs_rc[i].max4msframelen);
}
DPRINTF(sc, ATH_DEBUG_SW_TX_AGGR, "%s: max frame len= %d\n",
__func__, amin);
DPRINTF(sc, ATH_DEBUG_SW_TX_AGGR,
"%s: aggr_limit=%d, iv_ampdu_limit=%d, "
"peer maxrxampdu=%d, max frame len=%d\n",
__func__,
sc->sc_aggr_limit,
vap->iv_ampdu_limit,
MS(ni->ni_htparam, IEEE80211_HTCAP_MAXRXAMPDU),
amin);
return amin;
#undef MS