From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f178.google.com (mail-yw1-f178.google.com [209.85.128.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53C163E1210 for ; Tue, 17 Mar 2026 14:01:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773756093; cv=none; b=cl2QBUnoCLCYJs+eufl8EmCn8aDbVzSqIMrkLPzZQMGX1Zca6CpaaS4Ps898R16sbsO+luOokRzVUoPwbBqAZnBgluz7BapMRjYfvd8pi4X6NVM9a7Mjskkc6uH/xkNIHwa+yOjbcQegk6jvl67X33f70kfqRQJAgidLEG8Evv0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773756093; c=relaxed/simple; bh=QNGzhaws/ILgJmwyVqWJT7BY2rbvZFUGhFYWXKg1dmA=; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject: Mime-Version:Content-Type; b=kmYcnKPPRzcBzdZ6r7S4O1FNkQQiZsIH6rExnuB0An7NK6j67vHLegaF4IbbEMS1n0SzADdUQp+uauhYYyoKGlJvAbf8T9Ns+XGUm2hVRIOncaQ8ZQd3G+IhT7u29vnTWr3GqMvb6KCBFAcfQ+fMeKlRozABkYkmwwJLeTnJ+00= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=TDP2A/Ek; arc=none smtp.client-ip=209.85.128.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TDP2A/Ek" Received: by mail-yw1-f178.google.com with SMTP id 00721157ae682-79628fb5c05so46404207b3.2 for ; Tue, 17 Mar 2026 07:01:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1773756090; x=1774360890; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:subject:references :in-reply-to:message-id:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=9T+kHlqZbPOUk2QRRSgAwGxeEJRArRfLuYjXKmhB30w=; b=TDP2A/Eki2fRNnAMltAlHKxXa46RYiCFrjcfkITUE4ZwJvdw+dDruJ2DLoByaRxGN5 P8SMtjD6D8d/eZYpxeeK69qNy6o5CSB4x6QSARlbotFgiM51MsystVyA13RtqtD6v5Ur dXeyuFMabNwkZI1AbAf9QDNEL/iAYwmJb8wYd8GFLIOPH5kCdo7pJsgoTAigLTBarJEx hMcnc9xzydLGHaWKnZDsUfg6+rcHx5Af1+qH1aL9LK1wDZz70UBK4NQr7OEXn6PYGMFP 5RcmRTGA64mlswcjpD5dN4M/6MrEMz/MdoILMP2wjTVRQYxcGIHogVpOzR6rcDf5yrc3 tmjQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773756090; x=1774360890; h=content-transfer-encoding:mime-version:subject:references :in-reply-to:message-id:cc:to:from:date:x-gm-gg:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=9T+kHlqZbPOUk2QRRSgAwGxeEJRArRfLuYjXKmhB30w=; b=GWmpNdHbrh+LIbGqMnW4BQ081zBppJQuPymMX00s77DnVk2tQTHiAiB2I44Vpqy2C4 oAnO0vU90jnkfnEUonz+lLkIMCTgC1ofA2izeJIXV37XYc/9c4lW9i9XTf+M4lExoFL7 +t0ap19/M6Zq/gwnsqck1K3Pm9HZV10qlB6DjXWn8OzIGKMGYq0CXkaUqfKTwAeO+2Na zTBJM7fRl2r43u+L/4ok5OwbRXUjqNYaJjzD+S3VlyhbGGyslwOWlrhwOmTWglpg3NqQ q+u6PSbARTTSn+sFrOBjbSVG1+3Ixuzx5zRg7rCCnUJbwEvADW2IqzEuPm186L6s5OH/ uXvg== X-Forwarded-Encrypted: i=1; AJvYcCUL1U/v0zu9SHV8rwVbL+j9MNBg+lUmX5636T3bOBmcNh2VhCgX/AL8azeqoM+KeYKoCKF2cex+oE3oWnU=@vger.kernel.org X-Gm-Message-State: AOJu0YzbHqw5GuiywWbMIaHk9Sz19fFsZ5ay/AlMqFesYhp+BTTMRnkB ejhNwTaDCAIsYWe9L4zs6iIoJO5NhomiraMxl7L6i5/sPnoy3UZXc9vc X-Gm-Gg: ATEYQzxEJ+tvXjoFcjCGDy0DGcK/BBT65wKAah6n6XxeYHgsW4UNQHliXLKTKbMmWAq AF96QWJZ8RlIpjtpTfJwl+gxkoAXn0COH1HWZf96x+4weXfeDZ2uHeaHSOBeb4eBKdyqfFCLlyQ ibaugSMEaq2nZYQjgCGtGG55nfUL/uxdP9NQHjmRj8F7TTvIT/6hB50GWUZo+VI/wvsNrl7cyiC ZH1xWG54uVI6FQfU5cnmHXTQ2evRt9o2NS+Ie0KZR7W7RY+4PohJ+/1pGW+TnFQWnC/3OXHT4sW Su6huBi71rF5O1pHGtpEc4XV2bwFSksrl9eQvg+cpNYuVBoepOjNd8Qg6v2TgUfD6blm3yO+mUL eMlh6wLtX6ieVbnCS3xdZLMDdmSBirbrNkjROvIf0f7wQ9MN9qR4uYq5C2xyKZ12GzZZe/EpXXF 3VYe5yYCzlkaaLRHIuJZaFDoS6mk23lFgGRWoLfBgw1RkrSiGodGzWLS8RdjsvktZni9bSSqeLj EGc X-Received: by 2002:a05:690c:38b:b0:79a:46eb:d1c9 with SMTP id 00721157ae682-79a46ebe0e3mr81263797b3.0.1773756089988; Tue, 17 Mar 2026 07:01:29 -0700 (PDT) Received: from gmail.com (180.134.85.34.bc.googleusercontent.com. [34.85.134.180]) by smtp.gmail.com with UTF8SMTPSA id 00721157ae682-79a2de73263sm58179747b3.43.2026.03.17.07.01.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Mar 2026 07:01:29 -0700 (PDT) Date: Tue, 17 Mar 2026 10:01:28 -0400 From: Willem de Bruijn To: "Hudson, Nick" , Willem de Bruijn Cc: "bpf@vger.kernel.org" , "Tottenham, Max" , "Glasgall, Anna" , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" Message-ID: In-Reply-To: <39BDB245-4486-4487-9985-0D4FDBCB382B@akamai.com> References: <20260317121429.2399539-1-nhudson@akamai.com> <20260317121429.2399539-4-nhudson@akamai.com> <39BDB245-4486-4487-9985-0D4FDBCB382B@akamai.com> Subject: Re: [PATCH v1 3/5] bpf: add helper masks for ADJ_ROOM decap flags Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hudson, Nick wrote: > = > = > > On 17 Mar 2026, at 13:27, Willem de Bruijn wrote: > > = > > !-------------------------------------------------------------------|= > > This Message Is From an External Sender > > This message came from outside your organization. > > |-------------------------------------------------------------------!= > > = > > Nick Hudson wrote: > >> Introduce helper masks for bpf_skb_adjust_room() decapsulation flags= > >> to simplify validation and keep flag handling readable: > >> = > >> - BPF_F_ADJ_ROOM_DECAP_L4_MASK > >> - BPF_F_ADJ_ROOM_DECAP_IPXIP_MASK > >> - BPF_F_ADJ_ROOM_ENCAP_MASK > >> - BPF_F_ADJ_ROOM_DECAP_MASK > >> = > >> Also fold these masks into BPF_F_ADJ_ROOM_MASK and per-path flag > >> validation checks. > >> = > >> This is a refactoring/plumbing change; functional decapsulation and > >> GSO behavior updates are handled in later patches. > >> = > >> Co-developed-by: Max Tottenham > >> Signed-off-by: Max Tottenham > >> Co-developed-by: Anna Glasgall > >> Signed-off-by: Anna Glasgall > >> Signed-off-by: Nick Hudson > > = > > Only patches 3 through 5 were sent to the netdev list. > = > oops. > = > > = > > Please resubmit the entire series (after the customary 24 hr min) to > > the full list. > = > Will do=E2=80=A6 as v2 with patch re-order you mentioned? = Yes