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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-08-15 22:39:51 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-09-22 15:21:24 +0200 |
| commit | 99e7ca44bb910f0cbfda5d9008e8517df0ebc939 (patch) | |
| tree | 483929b4af3d556d80dc42d1d3a277d5795340ee /net/mac80211 | |
| parent | 46cad4b7a131a215159d889fa88d0dc71d581908 (diff) | |
| download | linux-stable-99e7ca44bb910f0cbfda5d9008e8517df0ebc939.tar.gz linux-stable-99e7ca44bb910f0cbfda5d9008e8517df0ebc939.tar.bz2 linux-stable-99e7ca44bb910f0cbfda5d9008e8517df0ebc939.zip | |
mac80211: allow the driver to advertise A-MSDU within A-MPDU Rx support
Drivers may be interested in receiving A-MSDU within A-MDPU.
Not all the devices may be able to do so, make it configurable.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/agg-rx.c | 4 | ||||
| -rw-r--r-- | net/mac80211/debugfs.c | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 6ebe8611eca5..10ad4ac1fa0b 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -189,6 +189,7 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; + bool amsdu = ieee80211_hw_check(&local->hw, SUPPORTS_AMSDU_IN_AMPDU); u16 capab; skb = dev_alloc_skb(sizeof(*mgmt) + local->hw.extra_tx_headroom); @@ -217,7 +218,8 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d mgmt->u.action.u.addba_resp.action_code = WLAN_ACTION_ADDBA_RESP; mgmt->u.action.u.addba_resp.dialog_token = dialog_token; - capab = (u16)(policy << 1); /* bit 1 aggregation policy */ + capab = (u16)(amsdu << 0); /* bit 0 A-MSDU support */ + capab |= (u16)(policy << 1); /* bit 1 aggregation policy */ capab |= (u16)(tid << 2); /* bit 5:2 TID number */ capab |= (u16)(buf_size << 6); /* bit 15:6 max size of aggregation */ diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index ced6bf3be8d6..41726fd4bb78 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -123,6 +123,7 @@ static const char *hw_flag_names[NUM_IEEE80211_HW_FLAGS + 1] = { FLAG(SUPPORTS_CLONED_SKBS), FLAG(SINGLE_SCAN_ON_ALL_BANDS), FLAG(TDLS_WIDER_BW), + FLAG(SUPPORTS_AMSDU_IN_AMPDU), /* keep last for the build bug below */ (void *)0x1 |