[dpdk-dev] [PATCH v3 09/16] net/octeontx2: switch Rx timestamp to dynamic mbuf field
Thomas Monjalon
thomas at monjalon.net
Tue Nov 3 12:22:42 CET 2020
03/11/2020 11:52, Harman Kalra:
> With the following changes, ptpclient and testpmd(ieee1588 mode) is
> crashing for us. I am debugging the issue and will update soon.
> ------------------
> Steps to reproduce:
> 1. Testpmd:
> ./dpdk-testpmd -c 0xffff01 -n 4 -w 0002:05:00.0 -- -i
> --port-topology=loop
> testpmd> set fwd ieee1588
> testpmd> set port 0 ptype_mask 0xf
> testpmd> start
>
> I am sending ptp packets using scapy from the peer:
> >>> p = Ether(src='98:03:9b:67:b0:d0', dst='FA:62:0C:27:AD:BC',
> >>> type=35063)/Raw(load='\x00\x02')
> >>> sendp (p, iface="p5p2")
>
> I am observing seg fault even for 1 packet.
Where is the crash? Could you provide a backtrace?
Is the field well registered?
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