Hi Flow director is not supported on VF now. I think this may be the reason why ENOTSUP is returned.
> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Ilan Borenshtein > Sent: Thursday, August 14, 2014 8:34 PM > To: dev at dpdk.org > Subject: [dpdk-dev] Signature filter for virtual function > > Hello, > > I'm trying to configure the flow director of VF 82599 port using > rte_eth_dev_fdir_add_signature_filter (). > The function returns with ENOTSUP. > Doe's flow director supported for VF ? > What can be the reason for ENOTSUP ? > > Thanks, > Ilan B