diff options
author | Johannes Berg <johannes.berg@intel.com> | 2011-01-18 13:52:23 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-01-19 11:36:12 -0500 |
commit | 5dd36bc933e8be84f8369ac64505a2938f9ce036 (patch) | |
tree | 11538bafde53b6189da2af10d2f8a21c1b57565e /include/net | |
parent | 0b01f030d38e00650e2db42da083d8647aad40a5 (diff) |
mac80211: allow advertising correct maximum aggregate size
Currently, mac80211 always advertises that it may send
up to 64 subframes in an aggregate. This is fine, since
it's the max, but might as well be set to zero instead
since it doesn't have any information.
However, drivers might have that information, so allow
them to set a variable giving it, which will then be
used. The default of zero will be fine since to the
peer that means we don't know and it will just use its
own limit for the buffer size.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/mac80211.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5afe341b401..d6b0045788c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1154,6 +1154,10 @@ enum ieee80211_hw_flags { * This is only relevant if the device has restrictions on the * number of subframes, if it relies on mac80211 to do reordering * it shouldn't be set. + * + * @max_tx_aggregation_subframes: maximum number of subframes in an + * aggregate an HT driver will transmit, used by the peer as a + * hint to size its reorder buffer. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -1173,6 +1177,7 @@ struct ieee80211_hw { u8 max_report_rates; u8 max_rate_tries; u8 max_rx_aggregation_subframes; + u8 max_tx_aggregation_subframes; }; /** |