On Oct 23, 2015 9:02 AM, "Zhang, Helin" <helin.zhang at intel.com> wrote: > > > > > -----Original Message----- > > From: Lu, Wenzhuo > > Sent: Friday, October 23, 2015 1:52 PM > > To: dev at dpdk.org > > Cc: Zhang, Helin; Lu, Wenzhuo > > Subject: [PATCH v4] ixgbe: Drop flow control frames from VFs > > > > This patch will drop flow control frames from being transmitted from VSIs. > > With this patch in place a malicious VF cannot send flow control or PFC packets > > out on the wire.
The whole idea of this (and similar i40e patches sent before) is really confusing. If u want to disable FC feature for VFs then go and disable the feature. Why keep (not malicious) user think that he/she has enabled the feature while u silently block it? > > > > V2: > > Reword the comments. > > > > V3: > > Move the check of set_ethertype_anti_spoofing to the top of the function, to > > avoid occupying an ethertype_filter entity without using it. > > > > V4: > > Remove the useless braces and return. > > > > Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com> > Acked-by: Helin Zhang <helin.zhang at intel.com> >
