[dpdk-dev] [PATCH] examples/l3fwd: force CRC stripping for i40evf
bjorn.topel at intel.com
Wed Nov 9 11:05:57 CET 2016
Adding Helin to the conversation.
> That's a common problem across Intel VF devices. Bothe igb and ixgbe
> overcomes that problem just by forcing ' rxmode.hw_strip_crc = 1;' at
> PMD itself:
> Wonder, can't i40e VF do the same?
Right, however, and this (silent failure) approach was rejected by the
maintainers. Please, refer to this thread:
> BTW, all other examples would experience same problem too, right?
Correct, so the broader question would be "what is the correct behavior
for an example application, when a port configuration isn't supported by
My stand, FWIW, is that igb and ixgbe should have the same semantics as
i40e currently has, i.e. return an error to the user if the port is
mis-configured, NOT changing the setting behind the users back.
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