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Message-ID: <297860d547bb93b794e7b1cee4eb7b93b9e05e9d.camel@gmail.com> Date: Wed, 07 Jan 2026 15:59:17 +0100 From: Alexander Sverdlin <alexander.sverdlin@...il.com> To: Jakub Kicinski <kuba@...nel.org> Cc: netdev@...r.kernel.org, linux-kselftest@...r.kernel.org Subject: Re: [PATCH net-next] selftests: forwarding: update PTP tcpdump patterns Hi Jakub, On Wed, 2026-01-07 at 06:53 -0800, Jakub Kicinski wrote: > Recent version of tcpdump (tcpdump-4.99.6-1.fc43.x86_64) seems to have > removed the spurious space after msg type in PTP info, e.g.: > > before: PTPv2, majorSdoId: 0x0, msg type : sync msg, length: 44 > after: PTPv2, majorSdoId: 0x0, msg type: sync msg, length: 44 > > Update our patterns to match both. > > Signed-off-by: Jakub Kicinski <kuba@...nel.org> Reviewed-by: Alexander Sverdlin <alexander.sverdlin@...il.com> > --- > CC: shuah@...nel.org > CC: vladimir.oltean@....com > CC: alexander.sverdlin@...il.com > CC: linux-kselftest@...r.kernel.org > --- > .../net/forwarding/local_termination.sh | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) > > diff --git a/tools/testing/selftests/net/forwarding/local_termination.sh b/tools/testing/selftests/net/forwarding/local_termination.sh > index 892895659c7e..1f2bf6e81847 100755 > --- a/tools/testing/selftests/net/forwarding/local_termination.sh > +++ b/tools/testing/selftests/net/forwarding/local_termination.sh > @@ -306,39 +306,39 @@ run_test() > > if [ $skip_ptp = false ]; then > check_rcv $rcv_if_name "1588v2 over L2 transport, Sync" \ > - "ethertype PTP (0x88f7).* PTPv2.* msg type : sync msg" \ > + "ethertype PTP (0x88f7).* PTPv2.* msg type *: sync msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over L2 transport, Follow-Up" \ > - "ethertype PTP (0x88f7).* PTPv2.* msg type : follow up msg" \ > + "ethertype PTP (0x88f7).* PTPv2.* msg type *: follow up msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over L2 transport, Peer Delay Request" \ > - "ethertype PTP (0x88f7).* PTPv2.* msg type : peer delay req msg" \ > + "ethertype PTP (0x88f7).* PTPv2.* msg type *: peer delay req msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over IPv4, Sync" \ > - "ethertype IPv4 (0x0800).* PTPv2.* msg type : sync msg" \ > + "ethertype IPv4 (0x0800).* PTPv2.* msg type *: sync msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over IPv4, Follow-Up" \ > - "ethertype IPv4 (0x0800).* PTPv2.* msg type : follow up msg" \ > + "ethertype IPv4 (0x0800).* PTPv2.* msg type *: follow up msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over IPv4, Peer Delay Request" \ > - "ethertype IPv4 (0x0800).* PTPv2.* msg type : peer delay req msg" \ > + "ethertype IPv4 (0x0800).* PTPv2.* msg type *: peer delay req msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over IPv6, Sync" \ > - "ethertype IPv6 (0x86dd).* PTPv2.* msg type : sync msg" \ > + "ethertype IPv6 (0x86dd).* PTPv2.* msg type *: sync msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over IPv6, Follow-Up" \ > - "ethertype IPv6 (0x86dd).* PTPv2.* msg type : follow up msg" \ > + "ethertype IPv6 (0x86dd).* PTPv2.* msg type *: follow up msg" \ > true "$test_name" > > check_rcv $rcv_if_name "1588v2 over IPv6, Peer Delay Request" \ > - "ethertype IPv6 (0x86dd).* PTPv2.* msg type : peer delay req msg" \ > + "ethertype IPv6 (0x86dd).* PTPv2.* msg type *: peer delay req msg" \ > true "$test_name" > fi > -- Alexander Sverdlin.
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