Hi Christian, On Tue, Jan 28, 2020 at 4:01 PM Christian Deacon <gamemann@xxxxxxxxxxx> wrote: > > Hey everyone, [...] > > My question is, how would you know if you're using XDP-native or not? I believe the 'ip link' command is able to tell you that. If you have an XDP program attached to interface eth0, you can do something like: $ ip link show dev eth0 6: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 xdp qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff prog/xdp id 27 tag f95672269956c10d jited Note the 'xdp' after the MTU size. IIRC, that indicates XDP Native. XDP generic would show `xdpgeneric` instead. `xdpoffload` is also a possible output if your program is offloaded to a SmartNIC. > > > > Here's a link to the outputs of the 'perf' command discussed above for > anyone interested: > > > https://g.gflclan.com/6sHmHPlo3W.zip > > > Any help is highly appreciated and thank you for your time! > -- Matheus Castanho
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