Hi,
I tried to create a tap device using TestPMD as follows:
testpmd -l 0-3 -n 4 --vdev=net_tap0 -- -i
But, I get the error:
PMD: Initializing pmd_tap for net_tap0 as dtap0
PMD: Unable to create TAP interface
PMD: dtap0: tun_alloc() failed.
Appreciate if someone could help what I am missing.
Hello, I am testing single round-trip latency of a single message using
DPDK and POSIX.
The round-trip latency that I am talking about is that
I send one message in other words rte_mbuf *m[1] from client to server,
and the server echos back to the client .
I have tested this same thing on both P
Thanks tom, glad to see your response.
after correcting pattern[] issue, rule can't be added again with same
error. we have 8 or more rtp streams coming with different sorts of
management traffic to rxq0, we may separate other traffic but how we direct
these streams to one specific rxq.
one soluti
Hi,
https://git.dpdk.org/dpdk/tree/drivers/net/ixgbe/ixgbe_flow.c#n1525 gives you
some guidelines about the issue here.
I guess one issue is that you overwrite pattern[2] instead of adding your UDP
spec to pattern[3]. That paragraph states that you must have an IPv4 or IPv6
filter before a UDP