netdev - [PATCH RFC 1/4] net: Set SW hash in skb_set_hash_from

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Message-ID: <1472601634-531498-2-git-send-email-tom@herbertland.com>
Date:   Tue, 30 Aug 2016 17:00:31 -0700
From:   Tom Herbert <tom@...bertland.com>
To:     <davem@...emloft.net>, <netdev@...r.kernel.org>,
        <rick.jones2@....com>
CC:     <kernel-team@...com>
Subject: [PATCH RFC 1/4] net: Set SW hash in skb_set_hash_from_sk

Use the __skb_set_sw_hash to set the hash in an skbuff from the socket
txhash.

Signed-off-by: Tom Herbert <tom@...bertland.com>
---
 include/net/sock.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/net/sock.h b/include/net/sock.h
index c797c57..12e585c 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1910,10 +1910,8 @@ static inline void sock_poll_wait(struct file *filp,
 
 static inline void skb_set_hash_from_sk(struct sk_buff *skb, struct sock *sk)
 {
-	if (sk->sk_txhash) {
-		skb->l4_hash = 1;
-		skb->hash = sk->sk_txhash;
-	}
+	if (sk->sk_txhash)
+		__skb_set_sw_hash(skb, sk->sk_txhash, true);
 }
 
 void skb_set_owner_w(struct sk_buff *skb, struct sock *sk);
-- 
2.8.0.rc2