From: Johannes Berg <johannes.berg@xxxxxxxxx>
We have 13 bits for the status_data, so restricting
type to 4 and subdata to 8 bits is confusing, even if
we don't need more bits now. Change subdata mask to
be 9 bits instead, just to make things match up.
If we actually need more types or more subdata bits
we can later also reshuffle the bits between these,
but we should probably keep them at 13 bits together.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Reviewed-by: Ayala Beker <ayala.beker@xxxxxxxxx>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@xxxxxxxxx>
---
net/mac80211/ht.c | 2 +-
net/mac80211/ieee80211_i.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index c3330aea4da3..d7e8cf8e48b7 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -580,7 +580,7 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata,
/* we'll do more on status of this frame */
info = IEEE80211_SKB_CB(skb);
info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;
- /* we have 12 bits, and need 6: link_id 4, smps 2 */
+ /* we have 13 bits, and need 6: link_id 4, smps 2 */
info->status_data = IEEE80211_STATUS_TYPE_SMPS |
u16_encode_bits(status_link_id << 2 | smps,
IEEE80211_STATUS_SUBDATA_MASK);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c2212363dad3..fe81ab641620 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -90,7 +90,7 @@ enum ieee80211_status_data {
IEEE80211_STATUS_TYPE_INVALID = 0,
IEEE80211_STATUS_TYPE_SMPS = 1,
IEEE80211_STATUS_TYPE_NEG_TTLM = 2,
- IEEE80211_STATUS_SUBDATA_MASK = 0xff0,
+ IEEE80211_STATUS_SUBDATA_MASK = 0x1ff0,
};
static inline bool
--
2.34.1
