From: Jakub Kicinski <kuba@kernel.org>
Date: Thu, 10 Feb 2022 00:36:40 +0000 (-0800)
Subject: net: ping6: support packet timestamping
X-Git-Tag: v6.6.17~7931^2~387^2~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7b060460f29c31a550cb563819c69f2b1cb7b10;p=platform%2Fkernel%2Flinux-rpi.git

net: ping6: support packet timestamping

Nothing prevents the user from requesting timestamping
on ping6 sockets, yet timestamps are not going to be reported.
Plumb the flags through.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/ping.c b/net/ipv6/ping.c
index 86a72f7..3228ccd 100644
--- a/net/ipv6/ping.c
+++ b/net/ipv6/ping.c
@@ -113,6 +113,7 @@ static int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 
 	ipcm6_init_sk(&ipc6, np);
 	ipc6.sockc.mark = sk->sk_mark;
+	ipc6.sockc.tsflags = sk->sk_tsflags;
 	fl6.flowlabel = ip6_make_flowinfo(ipc6.tclass, fl6.flowlabel);
 
 	dst = ip6_sk_dst_lookup_flow(sk, &fl6, daddr, false);