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ptp: Pass hwtstamp to ptp_convert_timestamp()

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ptp_convert_timestamp() converts only the timestamp hwtstamp, which is
a field of the argument with the type struct skb_shared_hwtstamps *. So
a pointer to the hwtstamp field of this structure is sufficient.

Rework ptp_convert_timestamp() to use an argument of type ktime_t *.
This allows to add additional timestamp manipulation stages before the
call of ptp_convert_timestamp().

Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Gerhard Engleder
2022-05-06 22:01:39 +02:00
committed by Paolo Abeni
parent 51eb7492af
commit d58809d854
3 changed files with 6 additions and 8 deletions
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2
net/socket.c
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@@ -888,7 +888,7 @@ void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
(sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE) &&
!skb_is_swtx_tstamp(skb, false_tstamp)) {
if (sk->sk_tsflags & SOF_TIMESTAMPING_BIND_PHC)
hwtstamp = ptp_convert_timestamp(shhwtstamps,
hwtstamp = ptp_convert_timestamp(&shhwtstamps->hwtstamp,
sk->sk_bind_phc);
else
hwtstamp = shhwtstamps->hwtstamp;