[PATCH net-next] net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps

[PATCH net-next] net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps

[Vadim Fedorenko]

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>
---
 net/ipv4/ip_output.c  | 2 +-
 net/ipv6/ip6_output.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4e4e308c3230..e7bef36ce26f 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -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;
 
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index c314fdde0097..4ce3f9d3bc8a 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -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;
 
-- 
2.30.2

RE: [PATCH net-next] net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps

[Willem de Bruijn]

Vadim Fedorenko wrote:
> 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>

Re: [PATCH net-next] net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@davemloft.net>:

On Mon, 6 Mar 2023 08:07:38 -0800 you wrote:
> 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>
> ---
>  net/ipv4/ip_output.c  | 2 +-
>  net/ipv6/ip6_output.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

Here is the summary with links:
  - [net-next] net-timestamp: extend SOF_TIMESTAMPING_OPT_ID to HW timestamps
    https://git.kernel.org/netdev/net-next/c/8ca5a5790b9a

You are awesome, thank you!
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