netdev - [PATCH net 1/2] ipv6: add missing tx timestamping on IPPROTO

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Date:   Mon, 17 Dec 2018 12:23:59 -0500
From:   Willem de Bruijn <willemdebruijn.kernel@...il.com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, Willem de Bruijn <willemb@...gle.com>,
        Soheil Hassas Yeganeh <soheil@...gle.com>
Subject: [PATCH net 1/2] ipv6: add missing tx timestamping on IPPROTO_RAW

From: Willem de Bruijn <willemb@...gle.com>

Raw sockets support tx timestamping, but one case is missing.

IPPROTO_RAW takes a separate packet construction path. raw_send_hdrinc
has an explicit call to sock_tx_timestamp, but rawv6_send_hdrinc does
not. Add it.

Fixes: 11878b40ed5c ("net-timestamp: SOCK_RAW and PING timestamping")
Signed-off-by: Willem de Bruijn <willemb@...gle.com>
Acked-by: Soheil Hassas Yeganeh <soheil@...gle.com>
---
 net/ipv6/raw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 5e0efd3954e90..c8562432fcc39 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -658,6 +658,8 @@ static int rawv6_send_hdrinc(struct sock *sk, struct msghdr *msg, int length,
 
 	skb->ip_summed = CHECKSUM_NONE;
 
+	sock_tx_timestamp(sk, sockc->tsflags, &skb_shinfo(skb)->tx_flags);
+
 	if (flags & MSG_CONFIRM)
 		skb_set_dst_pending_confirm(skb, 1);
 
-- 
2.20.0.405.gbc1bbc6f85-goog