diff options
Diffstat (limited to 'net/mac80211/ht.c')
| -rw-r--r-- | net/mac80211/ht.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 802b0e738696..05f98f0a91a8 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -543,6 +543,8 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *action_frame; + struct ieee80211_tx_info *info; + u8 status_link_id = link_id < 0 ? 0 : link_id; /* 27 = header + category + action + smps mode */ skb = dev_alloc_skb(27 + local->hw.extra_tx_headroom); @@ -562,6 +564,7 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, case IEEE80211_SMPS_AUTOMATIC: case IEEE80211_SMPS_NUM_MODES: WARN_ON(1); + smps = IEEE80211_SMPS_OFF; fallthrough; case IEEE80211_SMPS_OFF: action_frame->u.action.u.ht_smps.smps_control = @@ -578,7 +581,12 @@ int ieee80211_send_smps_action(struct ieee80211_sub_if_data *sdata, } /* we'll do more on status of this frame */ - IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS; + 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 */ + info->status_data = IEEE80211_STATUS_TYPE_SMPS | + u16_encode_bits(status_link_id << 2 | smps, + IEEE80211_STATUS_SUBDATA_MASK); ieee80211_tx_skb_tid(sdata, skb, 7, link_id); return 0; |