From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Date: Mon, 10 May 2021 10:57:28 +0200 Subject: [Intel-wired-lan] [PATCH intel-net 0/5] i40e: ice: ixgbe: ixgbevf: igb: add correct exception tracing for XDP In-Reply-To: References: <20210423100446.15412-1-magnus.karlsson@gmail.com> <75d0a1d13a755bc128458c0d43f16d54fe08051e.camel@intel.com> Message-ID: <20210510105728.2eac4666@carbon> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Mon, 10 May 2021 08:06:00 +0200 Magnus Karlsson wrote: > On Sat, May 8, 2021 at 12:58 AM Nguyen, Anthony L > wrote: > > > > On Fri, 2021-04-23 at 12:04 +0200, Magnus Karlsson wrote: > > > Add missing exception tracing to XDP when a number of different errors > > > can occur. The support was only partial. Several errors where not > > > logged which would confuse the user quite a lot not knowing where and > > > why the packets disappeared. > > > > > > This patch set fixes this for all Intel drivers with XDP support. > > > > > > Thanks: Magnus > > > > This doesn't apply anymore with the 5.13 patches. It looks like your > > "optimize for XDP_REDIRECT in xsk path" patches are conflicting with > > some of these. Did you want to rework them? > > I will rebase them and resubmit. Thanks for working on this Magnus, highly appreciated. This should help end-users troubleshoot these kind of 'exception' packet drops. We have people that will look at updating the sample/bpf/ programs (that does XDP redirect) to report on these exception errors/drops. -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer