diff mbox series

[v5,2/3] wifi: iwlwifi: Report link-id for transmitted frames.

Message ID 20241218232519.3156080-2-greearb@candelatech.com (mailing list archive)
State New
Delegated to: Miri Korenblit
Headers show
Series [v5,1/3] wifi: mac80211: Assign tx-stats to the proper link. | expand

Commit Message

Ben Greear Dec. 18, 2024, 11:25 p.m. UTC 
From: Ben Greear <greearb@candelatech.com>

This will let upper stack properly record stats per link.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index c9867d26361b..c8b5d5cd3298 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -1709,6 +1709,14 @@  static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
 	u8 lq_color;
 	u16 next_reclaimed, seq_ctl;
 	bool is_ndp = false;
+	struct ieee80211_link_sta *link_sta;
+	int link_sta_id = -1;
+
+	rcu_read_lock();
+	link_sta = rcu_dereference(mvm->fw_id_to_link_sta[sta_id]);
+	if (link_sta)
+		link_sta_id = link_sta->link_id;
+	rcu_read_unlock();
 
 	__skb_queue_head_init(&skbs);
 
@@ -1732,6 +1740,7 @@  static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
 
 		memset(&info->status, 0, sizeof(info->status));
 		info->flags &= ~(IEEE80211_TX_STAT_ACK | IEEE80211_TX_STAT_TX_FILTERED);
+		info->status.tx_link_id = link_sta_id + 1;
 
 		/* inform mac80211 about what happened with the frame */
 		switch (status & TX_STATUS_MSK) {
@@ -2048,6 +2057,7 @@  static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
 	struct iwl_mvm_sta *mvmsta = NULL;
 	struct sk_buff *skb;
 	int freed;
+	struct ieee80211_link_sta *link_sta;
 
 	if (WARN_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations ||
 		      tid > IWL_MAX_TID_COUNT,
@@ -2064,6 +2074,8 @@  static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
 		return;
 	}
 
+	link_sta = rcu_dereference(mvm->fw_id_to_link_sta[sta_id]);
+
 	__skb_queue_head_init(&reclaimed_skbs);
 
 	/*
@@ -2087,6 +2099,9 @@  static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
 			info->flags |= IEEE80211_TX_STAT_ACK;
 		else
 			info->flags &= ~IEEE80211_TX_STAT_ACK;
+
+		if (link_sta)
+			info->status.tx_link_id = link_sta->link_id + 1;
 	}
 
 	/*