From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49])
	by mail.toke.dk (Postfix) with ESMTPS id 286AA9F8B00
	for <xdp-hints@xdp-project.net>; Fri, 24 Mar 2023 20:40:35 +0100 (CET)
Authentication-Results: mail.toke.dk;
	dkim=pass (2048-bit key; unprotected) header.d=google.com header.i=@google.com header.a=rsa-sha256 header.s=20210112 header.b=Cn9LEleW
Received: by mail-yb1-xb49.google.com with SMTP id e186-20020a2537c3000000b00b72501acf50so2741707yba.20
        for <xdp-hints@xdp-project.net>; Fri, 24 Mar 2023 12:40:35 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=google.com; s=20210112; t=1679686834;
        h=content-transfer-encoding:cc:to:from:subject:message-id:references
         :mime-version:in-reply-to:date:from:to:cc:subject:date:message-id
         :reply-to;
        bh=37NTo3ZifX/Cwsm7BnMsgW1rvhACcZq3WWaosdT52Hc=;
        b=Cn9LEleWHNIT6w/ZH/y7MKqQro1HGiFimzrm+iVJkGJwy+hWmwwm0O+G6Sx1M+TWwV
         LFbOnE9n3hQbCKM6Uuoo+7dXozy6GPs6nhnbVAdrWN82wkwTPsTEpaxCclfz8oZCIjny
         rngZTzBggjEL8UFoV98p7nhanHP8xkcrjPauA2FSysITdJdpD8Jnpi8U1fY9sSQh9eRj
         BBLXj8WGBsQsy7iGS8E8XL5+5jWH2ArAeP45jCs//K+iA3pX459sCbdK3wjA9XncWMcf
         B3nw9LmxOz1nxvuKeIHG7b87fS3kQRkG6ZDJInDmTOALNy45ZSX+UUPoK5IzldhMwVjc
         uneA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20210112; t=1679686834;
        h=content-transfer-encoding:cc:to:from:subject:message-id:references
         :mime-version:in-reply-to:date:x-gm-message-state:from:to:cc:subject
         :date:message-id:reply-to;
        bh=37NTo3ZifX/Cwsm7BnMsgW1rvhACcZq3WWaosdT52Hc=;
        b=pSLV3eKZL2hDBhfGMRIb8e2y1CRfV0DmsQc5VnK8Ev20sj86THHpCYO2DXgzXtAxO1
         psZxORlwLUx7uyfhFOHC7r/aFMj2B3342wd1TwlI+HzRvdGeiXY8Gb8xw13CmEy3gMk6
         GL8fzObKr6DXxn3O8mw6o8vPhwftmuCzG6nj5bFNW1twqkZYq4VyAYToe1BvoyDpoZ3j
         y9m7Ig4fmZxTnjY5t6T2tVuDwDqGRBwcLnfxJSO1/R67phUZ8kmc6sGqx8WhYwr2S3Nz
         lMFRh4boSopFhjPy78BCi4tz1XaFtB6d6HIRkzXwwhrP4cEQGyoRXM7fap/69WHqY+L0
         EViw==
X-Gm-Message-State: AAQBX9cRp4rHPBSqFv6Q0b0QLbrkuyoe5L+b1imrkTORbs/sSzEj+OMt
	iFBlkhEoB0Ja2uNYLtB/s3GehSc=
X-Google-Smtp-Source: AKy350a8Mp+/u73Ot6EOfb9MgkBPCLD3Yr3gxY/19UBKUBygIjYdXApvhEIEKQ16wla/VjtqwIsL4KU=
X-Received: from sdf.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5935])
 (user=sdf job=sendgmr) by 2002:a05:6902:168d:b0:b26:47f3:6cb with SMTP id
 bx13-20020a056902168d00b00b2647f306cbmr1736228ybb.4.1679686834162; Fri, 24
 Mar 2023 12:40:34 -0700 (PDT)
Date: Fri, 24 Mar 2023 12:40:32 -0700
In-Reply-To: <6d9dbeb8-e1e7-8f8e-73eb-8fa66a1323de@redhat.com>
Mime-Version: 1.0
References: <CAADnVQKsxzLTZ2XoLbmKKLAeaSyvf3P+w8V143iZ4cEWWTEUfw@mail.gmail.com>
 <CAKH8qBuHaaqnV-_mb1Roao9ZDrEHm+1Cj77hPZSRgwxoqphvxQ@mail.gmail.com>
 <CAADnVQ+6FeQ97DZLco3OtbtXQvGUAY4nr5tM++6NEDr+u8m7GQ@mail.gmail.com>
 <CAKH8qBvzVASpUu3M=6ohDqJgJjoR33jQ-J44ESD9SdkvFoGAZg@mail.gmail.com>
 <CAADnVQLC7ma7SWPOcjXhsZ2N0OyVtBr7TzCoT-_Dn+zQ2DEyWg@mail.gmail.com>
 <CAKH8qBuqxxVM9fSB43cAvvTnaHkA-JNRy=gufCqYf5GNbRA-8g@mail.gmail.com>
 <d7ac4f80-b65c-5201-086e-3b2645cbe7fe@redhat.com> <CAADnVQ+Jc6G78gJOA758bkCt4sgiwaxgC7S0cr9J=XBPfMDUSg@mail.gmail.com>
 <CAKH8qBupRYEg+SPMTMb4h532GESG7P1QdaFJ-+zrbARVN9xrdA@mail.gmail.com> <6d9dbeb8-e1e7-8f8e-73eb-8fa66a1323de@redhat.com>
Message-ID: <ZB38kFPy0C3e7bZn@google.com>
From: Stanislav Fomichev <sdf@google.com>
To: Jesper Dangaard Brouer <jbrouer@redhat.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes
Content-Transfer-Encoding: base64
Message-ID-Hash: X2KULT4S5YUTWNGFPICEIRWOQTQCVWBI
X-Message-ID-Hash: X2KULT4S5YUTWNGFPICEIRWOQTQCVWBI
X-MailFrom: 3svwdZAMKCUs5qst11tyr.p1zAq2-uv065Aq2-241wrp6.0r6@flex--sdf.bounces.google.com
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
CC: Alexei Starovoitov <alexei.starovoitov@gmail.com>, brouer@redhat.com, bpf <bpf@vger.kernel.org>, Network Development <netdev@vger.kernel.org>, Martin KaFai Lau <martin.lau@kernel.org>, Alexei Starovoitov <ast@kernel.org>, Daniel Borkmann <daniel@iogearbox.net>, Alexander Lobakin <alexandr.lobakin@intel.com>, Larysa Zaremba <larysa.zaremba@intel.com>, xdp-hints@xdp-project.net, anthony.l.nguyen@intel.com, yoong.siang.song@intel.com, boon.leong.ong@intel.com, intel-wired-lan <intel-wired-lan@lists.osuosl.org>, Paolo Abeni <pabeni@redhat.com>, Jesse Brandeburg <jesse.brandeburg@intel.com>, Jakub Kicinski <kuba@kernel.org>, Eric Dumazet <edumazet@google.com>, John Fastabend <john.fastabend@gmail.com>, Jesper Dangaard Brouer <hawk@kernel.org>, "David S. Miller" <davem@davemloft.net>
X-Mailman-Version: 3.3.8
Precedence: list
Subject: [xdp-hints] Re: [PATCH bpf-next V2 3/6] selftests/bpf: xdp_hw_metadata RX hash return code info
List-Id: XDP hardware hints design discussion <xdp-hints.xdp-project.net>
Archived-At: <https://lists.xdp-project.net/xdp-hints/ZB38kFPy0C3e7bZn@google.com/>
List-Archive: <https://lists.xdp-project.net/xdp-hints/>
List-Help: <mailto:xdp-hints-request@xdp-project.net?subject=help>
List-Owner: <mailto:xdp-hints-owner@xdp-project.net>
List-Post: <mailto:xdp-hints@xdp-project.net>
List-Subscribe: <mailto:xdp-hints-join@xdp-project.net>
List-Unsubscribe: <mailto:xdp-hints-leave@xdp-project.net>
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