DSA switch port is stop receiving ptp packets from the master after ptp4l is started #49
Description
Hi All,
I have a zynq 7000 board with an 88E6393X switch running linux kernel 6.1.30. The ports 3, 9 and 10 are external ports and another port is connected to zynq mac. port 3 is connected to ptp master. The following tcpdump command shows the announce, sync and follow up from master.
tcpdump -i lan3 ether proto 0x88f7.
When I ran ptp4l on lan3, the lan3 port stops receiving the ptp packets from the master and the tcpdump shows only pdelay requests go from the lan3.
/usr/sbin/ptp4l -i lan3 -s -2 -H -P -l 7 -m --tx_timestamp_timeout 100
ptp4l[3124.505]: config item (null).assume_two_step is 0
ptp4l[3124.506]: config item (null).check_fup_sync is 0
ptp4l[3124.506]: config item (null).tx_timestamp_timeout is 100
ptp4l[3124.506]: config item (null).hwts_filter is 0
ptp4l[3124.507]: config item (null).clock_servo is 0
ptp4l[3124.507]: config item (null).clock_type is 32768
ptp4l[3124.507]: config item (null).clock_servo is 0
ptp4l[3124.507]: config item (null).clockClass is 248
ptp4l[3124.507]: config item (null).clockAccuracy is 254
ptp4l[3124.507]: config item (null).offsetScaledLogVariance is 65535
ptp4l[3124.507]: config item (null).productDescription is ';;'
ptp4l[3124.507]: config item (null).revisionData is ';;'
ptp4l[3124.507]: config item (null).userDescription is ''
ptp4l[3124.507]: config item (null).manufacturerIdentity is '00:00:00'
ptp4l[3124.508]: config item (null).domainNumber is 0
ptp4l[3124.508]: config item (null).slaveOnly is 1
ptp4l[3124.508]: config item (null).gmCapable is 1
ptp4l[3124.508]: config item (null).gmCapable is 1
ptp4l[3124.508]: config item (null).G.8275.defaultDS.localPriority is 128
ptp4l[3124.508]: config item (null).maxStepsRemoved is 255
ptp4l[3124.508]: config item (null).time_stamping is 1
ptp4l[3124.508]: config item (null).twoStepFlag is 1
ptp4l[3124.508]: config item (null).twoStepFlag is 1
ptp4l[3124.508]: config item (null).time_stamping is 1
ptp4l[3124.508]: config item (null).priority1 is 128
ptp4l[3124.509]: config item (null).priority2 is 128
ptp4l[3124.512]: interface index 5 is up
ptp4l[3124.512]: config item (null).free_running is 0
ptp4l[3124.512]: selected /dev/ptp0 as PTP clock
ptp4l[3124.513]: config item (null).clockIdentity is '000000.0000.000000'
ptp4l[3124.513]: config item (null).uds_address is '/var/run/ptp4l'
ptp4l[3124.513]: section item /var/run/ptp4l.announceReceiptTimeout now 0
ptp4l[3124.513]: section item /var/run/ptp4l.delay_mechanism now 0
ptp4l[3124.513]: section item /var/run/ptp4l.network_transport now 0
ptp4l[3124.513]: section item /var/run/ptp4l.delay_filter_length now 1
ptp4l[3124.513]: config item (null).free_running is 0
ptp4l[3124.513]: config item (null).freq_est_interval is 1
ptp4l[3124.513]: config item (null).write_phase_mode is 0
ptp4l[3124.513]: config item (null).gmCapable is 1
ptp4l[3124.514]: config item (null).kernel_leap is 1
ptp4l[3124.514]: config item (null).utc_offset is 37
ptp4l[3124.514]: config item (null).timeSource is 160
ptp4l[3124.531]: config item (null).pi_proportional_const is 0.000000
ptp4l[3124.531]: config item (null).pi_integral_const is 0.000000
ptp4l[3124.531]: config item (null).pi_proportional_scale is 0.000000
ptp4l[3124.531]: config item (null).pi_proportional_exponent is -0.300000
ptp4l[3124.531]: config item (null).pi_proportional_norm_max is 0.700000
ptp4l[3124.531]: config item (null).pi_integral_scale is 0.000000
ptp4l[3124.531]: config item (null).pi_integral_exponent is 0.400000
ptp4l[3124.531]: config item (null).pi_integral_norm_max is 0.300000
ptp4l[3124.531]: config item (null).step_threshold is 0.000000
ptp4l[3124.531]: config item (null).first_step_threshold is 0.000020
ptp4l[3124.531]: config item (null).max_frequency is 900000000
ptp4l[3124.531]: config item (null).servo_offset_threshold is 0
ptp4l[3124.531]: config item (null).servo_num_offset_values is 10
ptp4l[3124.531]: config item (null).dataset_comparison is 0
ptp4l[3124.531]: config item (null).tsproc_mode is 0
ptp4l[3124.532]: config item (null).delay_filter is 1
ptp4l[3124.532]: config item (null).delay_filter_length is 10
ptp4l[3124.532]: config item (null).initial_delay is 0
ptp4l[3124.532]: config item (null).summary_interval is 0
ptp4l[3124.532]: config item (null).sanity_freq_limit is 200000000
ptp4l[3124.532]: PI servo: sync interval 1.000 kp 0.700 ki 0.300000
ptp4l[3124.532]: config item /var/run/ptp4l.boundary_clock_jbod is 0
ptp4l[3124.532]: config item /var/run/ptp4l.network_transport is 0
ptp4l[3124.532]: config item /var/run/ptp4l.masterOnly is 0
ptp4l[3124.532]: config item /var/run/ptp4l.BMCA is 0
ptp4l[3124.532]: config item /var/run/ptp4l.delayAsymmetry is 0
ptp4l[3124.532]: config item /var/run/ptp4l.follow_up_info is 0
ptp4l[3124.532]: config item /var/run/ptp4l.freq_est_interval is 1
ptp4l[3124.532]: config item /var/run/ptp4l.msg_interval_request is 0
ptp4l[3124.532]: config item /var/run/ptp4l.net_sync_monitor is 0
ptp4l[3124.532]: config item /var/run/ptp4l.path_trace_enabled is 0
ptp4l[3124.533]: config item /var/run/ptp4l.tc_spanning_tree is 0
ptp4l[3124.533]: config item /var/run/ptp4l.ingressLatency is 0
ptp4l[3124.533]: config item /var/run/ptp4l.egressLatency is 0
ptp4l[3124.533]: config item /var/run/ptp4l.delay_mechanism is 0
ptp4l[3124.533]: config item /var/run/ptp4l.hybrid_e2e is 0
ptp4l[3124.533]: config item /var/run/ptp4l.fault_badpeernet_interval is 16
ptp4l[3124.533]: config item /var/run/ptp4l.fault_reset_interval is 4
ptp4l[3124.533]: config item /var/run/ptp4l.tsproc_mode is 0
ptp4l[3124.533]: config item /var/run/ptp4l.delay_filter is 1
ptp4l[3124.533]: config item /var/run/ptp4l.delay_filter_length is 1
ptp4l[3124.533]: config item (null).slave_event_monitor is ''
ptp4l[3124.533]: config item lan3.boundary_clock_jbod is 0
ptp4l[3124.533]: config item lan3.network_transport is 3
ptp4l[3124.533]: config item lan3.masterOnly is 0
ptp4l[3124.533]: config item lan3.BMCA is 0
ptp4l[3124.533]: config item lan3.delayAsymmetry is 0
ptp4l[3124.533]: config item lan3.follow_up_info is 0
ptp4l[3124.533]: config item lan3.freq_est_interval is 1
ptp4l[3124.534]: config item lan3.msg_interval_request is 0
ptp4l[3124.534]: config item lan3.net_sync_monitor is 0
ptp4l[3124.534]: config item lan3.path_trace_enabled is 0
ptp4l[3124.534]: config item lan3.tc_spanning_tree is 0
ptp4l[3124.534]: config item lan3.ingressLatency is 0
ptp4l[3124.534]: config item lan3.egressLatency is 0
ptp4l[3124.534]: config item lan3.delay_mechanism is 2
ptp4l[3124.534]: config item lan3.unicast_master_table is 0
ptp4l[3124.534]: config item lan3.unicast_listen is 0
ptp4l[3124.534]: config item lan3.hybrid_e2e is 0
ptp4l[3124.534]: config item lan3.fault_badpeernet_interval is 16
ptp4l[3124.534]: config item lan3.fault_reset_interval is 4
ptp4l[3124.534]: config item lan3.tsproc_mode is 0
ptp4l[3124.534]: config item lan3.delay_filter is 1
ptp4l[3124.534]: config item lan3.delay_filter_length is 10
ptp4l[3124.534]: config item lan3.logMinDelayReqInterval is 0
ptp4l[3124.535]: config item lan3.logAnnounceInterval is 1
ptp4l[3124.535]: config item lan3.inhibit_announce is 0
ptp4l[3124.535]: config item lan3.ignore_source_id is 0
ptp4l[3124.535]: config item lan3.announceReceiptTimeout is 3
ptp4l[3124.535]: config item lan3.syncReceiptTimeout is 0
ptp4l[3124.535]: config item lan3.transportSpecific is 0
ptp4l[3124.535]: config item lan3.ignore_transport_specific is 0
ptp4l[3124.535]: config item lan3.G.8275.portDS.localPriority is 128
ptp4l[3124.535]: config item lan3.logSyncInterval is 0
ptp4l[3124.535]: config item lan3.operLogSyncInterval is 0
ptp4l[3124.535]: config item lan3.logMinPdelayReqInterval is 0
ptp4l[3124.535]: config item lan3.operLogPdelayReqInterval is 0
ptp4l[3124.535]: config item lan3.neighborPropDelayThresh is 20000000
ptp4l[3124.535]: config item lan3.min_neighbor_prop_delay is -20000000
ptp4l[3124.535]: config item lan3.asCapable is 1
ptp4l[3124.535]: config item lan3.inhibit_delay_req is 0
ptp4l[3124.536]: config item lan3.ptp_dst_mac is '01:1B:19:00:00:00'
ptp4l[3124.536]: config item lan3.p2p_dst_mac is '01:80:C2:00:00:0E'
ptp4l[3124.536]: config item global.socket_priority is 0
ptp4l[3124.571]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[3124.571]: config item /var/run/ptp4l.logMinDelayReqInterval is 0
ptp4l[3124.571]: config item /var/run/ptp4l.logAnnounceInterval is 1
ptp4l[3124.571]: config item /var/run/ptp4l.inhibit_announce is 0
ptp4l[3124.571]: config item /var/run/ptp4l.ignore_source_id is 0
ptp4l[3124.572]: config item /var/run/ptp4l.announceReceiptTimeout is 0
ptp4l[3124.572]: config item /var/run/ptp4l.syncReceiptTimeout is 0
ptp4l[3124.572]: config item /var/run/ptp4l.transportSpecific is 0
ptp4l[3124.572]: config item /var/run/ptp4l.ignore_transport_specific is 0
ptp4l[3124.572]: config item /var/run/ptp4l.G.8275.portDS.localPriority is 128
ptp4l[3124.572]: config item /var/run/ptp4l.logSyncInterval is 0
ptp4l[3124.572]: config item /var/run/ptp4l.operLogSyncInterval is 0
ptp4l[3124.572]: config item /var/run/ptp4l.logMinPdelayReqInterval is 0
ptp4l[3124.572]: config item /var/run/ptp4l.operLogPdelayReqInterval is 0
ptp4l[3124.572]: config item /var/run/ptp4l.neighborPropDelayThresh is 20000000
ptp4l[3124.572]: config item /var/run/ptp4l.min_neighbor_prop_delay is -20000000
ptp4l[3124.572]: config item /var/run/ptp4l.asCapable is 1
ptp4l[3124.572]: config item /var/run/ptp4l.inhibit_delay_req is 0
ptp4l[3124.572]: config item (null).uds_address is '/var/run/ptp4l'
ptp4l[3124.572]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[3124.573]: port 1: received link status notification
ptp4l[3124.573]: interface index 5 is up
ptp4l[3125.571]: port 1: delay timeout
ptp4l[3126.572]: port 1: delay timeout
ptp4l[3126.576]: port 1: setting asCapable
ptp4l[3127.572]: port 1: delay timeout
ptp4l[3128.572]: port 1: delay timeout
ptp4l[3129.572]: port 1: delay timeout
ptp4l[3130.573]: port 1: delay timeout
ptp4l[3131.573]: port 1: delay timeout
ptp4l[3132.498]: port 1: announce timeout
ptp4l[3132.498]: selected local clock 8e911f.fffe.d00f6c as best master
ptp4l[3132.573]: port 1: delay timeout
ptp4l[3133.573]: port 1: delay timeout
ptp4l[3134.573]: port 1: delay timeout
ptp4l[3135.574]: port 1: delay timeout
ptp4l[3136.574]: port 1: delay timeout
ptp4l[3137.574]: port 1: delay timeout
Any idea what might be the problem?