Commit 8ca5a579 authored Mar 06, 2023 by Vadim Fedorenko Committed by David S. Miller Mar 08, 2023

net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps



When the feature was added it was enabled for SW timestamps only but
with current hardware the same out-of-order timestamps can be seen.
Let's expand the area for the feature to all types of timestamps.

Signed-off-by: Vadim Fedorenko <vadfed@meta.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 25493479

net/ipv4/ip_output.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -990,7 +990,7 @@ static int __ip_append_data(struct sock *sk,
		mtu = cork->gso_size ? IP_MAX_MTU : cork->fragsize;
		paged = !!cork->gso_size;

		if (cork->tx_flags & SKBTX_ANY_SW_TSTAMP &&
		if (cork->tx_flags & SKBTX_ANY_TSTAMP &&
		sk->sk_tsflags & SOF_TIMESTAMPING_OPT_ID)
		tskey = atomic_inc_return(&sk->sk_tskey) - 1;

net/ipv6/ip6_output.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1500,7 +1500,7 @@ static int __ip6_append_data(struct sock *sk,
		mtu = cork->gso_size ? IP6_MAX_MTU : cork->fragsize;
		orig_mtu = mtu;

		if (cork->tx_flags & SKBTX_ANY_SW_TSTAMP &&
		if (cork->tx_flags & SKBTX_ANY_TSTAMP &&
		sk->sk_tsflags & SOF_TIMESTAMPING_OPT_ID)
		tskey = atomic_inc_return(&sk->sk_tskey) - 1;