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b=ViVt7f9DVIquildDF9qR7PaV6JutNRS5RuRcJmnLWSlu1uEfl5gVQdFO1jx8LBUVf etwJzlIuZElJtTCTswNQTWJgKhzBSK7QHbJs+os9aWf/NkIBHX7nRjdYHsTF8r0bMU l2MddTAZoX1POMhf9zN0RTPYgQ/jJOod2lCDhAjb+zC+veUYEK0sdOq3jcoVuVi05r IERqEfFvJsfbK72nvKyjaiDRk3pb8N1nl0S/d2ln9LfzPlaxG48Tg7a6lxSH85/gYt eqkdsjJ3FTIrUYKeYTOfdPymj5VuaRdbF+ktQ4j/sWfcI4E+KPQl8G6Q+0G+WoPpPI +2pYBmf9O4aiA== Subject: Re: [dpdk-dev] mlx5: match broadcast and multicast packets using flows X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, Elena We have the similar issue: https://bugs.dpdk.org/show_bug.cgi?id=3D563 I'll reply with results there. With best regards, Slava > -----Original Message----- > From: dev On Behalf Of Carasec Elena > Sent: Friday, October 2, 2020 13:53 > To: dev@dpdk.org > Subject: [dpdk-dev] mlx5: match broadcast and multicast packets using flo= ws >=20 > Hello, >=20 > I am trying to create flow rules that will match broadcast and multicast = packets > using testpmd on mlx5 'MT27800 Family [ConnectX-5] 1017'. However, after > creating the following rules, they do not match any packets. >=20 > My testpmd script is: >=20 > port stop all > port config all rss none > set promisc 0 on > set allmulti 0 on > port start all > set link-up port all > flow create 0 group 0 ingress pattern eth dst is ff:ff:ff:ff:ff:ff / > ipv4 / end actions mark id 1 / count / queue index 1 / end flow create 0 = group > 0 ingress pattern eth dst is ff:ff:ff:ff:ff:ff / > ipv6 / end actions mark id 1 / count / queue index 1 / end flow create 0 = group > 0 ingress pattern eth dst spec 01:00:00:00:00:00 dst mask 01:00:00:00:00:= 00 / > ipv4 / end actions mark id 2 / count / queue index 2 / end flow create 0 = group > 0 ingress pattern eth dst spec 01:00:00:00:00:00 dst mask 01:00:00:00:00:= 00 / > ipv6 / end actions mark id 2 / count / queue index 2 / end flow create 0 = group > 0 priority 1 ingress pattern end actions queue index > 3 / count / end > start >=20 > All the packets will match the last rule. >=20 > Also, creating only the rule > flow create 0 group 0 ingress pattern eth dst spec 01:00:00:00:00:00 dst = mask > 01:00:00:00:00:00 / end actions mark id 2 / count / queue index 2 / end f= ails > with error "port_flow_complain(): Caught PMD error type 1 (cause > unspecified): hardware refuses to create flow: File exists" >=20 > What may be the reason of it? Is there another way to match broadcast and > multicast packets using flow? >=20 > Thank you. > Elena Carasec