[PATCH 268/379][SRU][OEM-5.6] mac80211: Add new AMPDU factor macro for HE peer caps

You-Sheng Yang vicamo.yang at canonical.com
Wed Dec 23 08:50:01 UTC 2020


From: Tamizh Chelvam <tamizhr at codeaurora.org>

BugLink: https://bugs.launchpad.net/bugs/1879633

Add IEEE80211_HE_VHT_MAX_AMPDU_FACTOR and IEEE80211_HE_HT_MAX_AMPDU_FACTOR
as per spec to use for peer max ampdu factor.

Signed-off-by: Tamizh Chelvam <tamizhr at codeaurora.org>
Link: https://lore.kernel.org/r/1588611900-21185-1-git-send-email-tamizhr@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg at intel.com>
(cherry picked from commit fedd0fe4e89b009f31eb53ec36dbdf1e457616c0)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
 include/linux/ieee80211.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index ba8d4d08410f..08aefa5557be 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1814,6 +1814,8 @@ int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
 #define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED			0x40
 #define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS		0x80
 
+#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_SHIFT		3
+
 #define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG		0x01
 #define IEEE80211_HE_MAC_CAP4_QTP				0x02
 #define IEEE80211_HE_MAC_CAP4_BQR				0x04
@@ -1835,6 +1837,9 @@ int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
 #define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING		0x40
 #define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX		0x80
 
+#define IEEE80211_HE_VHT_MAX_AMPDU_FACTOR	20
+#define IEEE80211_HE_HT_MAX_AMPDU_FACTOR	16
+
 /* 802.11ax HE PHY capabilities */
 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G		0x02
 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G	0x04
-- 
2.29.2




More information about the kernel-team mailing list