mac80211: calculate skb hash early when using itxq

This avoids flow separation issues when using software encryption.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20200726130947.88145-2-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 7c0abe477b03ba4f1beb377082e8804a3e4139dc..fd44a71eea58390271467c59b89b19d1bb78fb2a 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3952,6 +3952,7 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb,
        if (local->ops->wake_tx_queue) {
                u16 queue = __ieee80211_select_queue(sdata, sta, skb);
                skb_set_queue_mapping(skb, queue);
+               skb_get_hash(skb);
        }
 
        if (sta) {