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Date: Mon, 14 Mar 2022 22:02:44 -0700 From: Jakub Kicinski <kuba@...nel.org> To: Roi Dayan <roid@...dia.com> Cc: <netdev@...r.kernel.org>, Maor Dickman <maord@...dia.com>, "David S. Miller" <davem@...emloft.net>, "Jamal Hadi Salim" <jhs@...atatu.com>, Jiri Pirko <jiri@...dia.com> Subject: Re: [PATCH net-next 2/3] net/mlx5e: MPLSoUDP decap, use vlan push_eth instead of pedit On Wed, 9 Mar 2022 15:02:55 +0200 Roi Dayan wrote: > + case FLOW_ACTION_VLAN_PUSH_ETH: > + if (!flow_flag_test(parse_state->flow, L3_TO_L2_DECAP)) > + return -EOPNOTSUPP; > + parse_state->eth_push = true; > + memcpy(attr->eth.h_dest, act->vlan_push_eth_dst, ETH_ALEN); > + memcpy(attr->eth.h_source, act->vlan_push_eth_src, ETH_ALEN); > + break; How does the device know the proto? I kind of expected this code will require some form of a match on proto.
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