From nobody Fri Aug 29 19:18:43 2025 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4cD7NM5N5Qz663Nc; Fri, 29 Aug 2025 19:18:43 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cD7NM4cd4z3XL4; Fri, 29 Aug 2025 19:18:43 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1756495123; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=mvubIgQsZZPgV8lkBdY4mw3CezosaoUC83R8vwAMYsk=; b=J6+Ts4d6dj36fx+VQKwDEsUdQD+YVqnmwL8/673JDVwRGu0Kto1FvtppjgZkKUa+gVfVNo atL3dlTgLL0tY3WP5Ec2iX8Xn1krn7CEisBA4aYY7qzD29BPU6/GMgjH1gIadbKVPtGzOR GAvjt2qWfKiPeSIvql0OoBkZioCMczuSMvScpOqzAsl/CZI32lGVNgIF7jQTF2IrJeMW8q RkGqHDVSe8cUhGNmIT7YBsOdBHhstQ9jZCsYYLakx/bQBBAcOh4U98VT3jcvJUR28IWXVu cJdIrg08rVfL7I8RLUUQlRVz7oDrTZZ6siRugVWleDoOH99t83E7tPIISpx8Ag== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1756495123; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=mvubIgQsZZPgV8lkBdY4mw3CezosaoUC83R8vwAMYsk=; b=uLi3ygxXTtmYZcrbTnFJfV7zLhN8f2Shh3Bjynx1yuPug6+L/WHdqN23OAhlR8n7h0czd+ DG3mMZm08LMA5PTMfVW8LC4387dW2gtV2o+bIFUjIncCt4fWtsZPy2sQiR17w0NL5rLYPo UjXGhhXTSjYOJbXnlRfDCsDHsQH/x3JKR5eBlfpHKBB3F6hsAk8VvZEW1k/ExQiaQ+X5CD sZItGH+9YoR+c6hytl+sDbfCxJ5vtpd0+MK5SlNJ0EMbtcHhV1ZG2SdHfjsKiAHmEv7m4C YNzi3EHZN1LDnvG46eRwty8EPANU+O/a0k13zirbDTLxKSCFFYeLeB3xHRg3MQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1756495123; a=rsa-sha256; cv=none; b=lBfYn5jsWpgA+eZ3h/OVLXyq+nn7hVqhRBB4Aw1FO1YCh9GzvAc2dTV1YcpoTw8vr9F1Rb rVTe8pqZOk0A3htobTi+D+37YkJ+0R4QB8nf7E3IdrrSURTM/bD47cEWoPALDxK7KJSFah JPppj9+dAwxzRCyChllaqju428v02M73MYBeLvGagjg7ekAMzRmni0/hkHLTWtAMh4Xc/j C/iBWRrwfbxM6xBmoUFztrpCYBVHS22qj3JhhgemGgjGDfohdS7GHAfnSU8YrDN5kD1MBC xgZ42F/iOjp/CFKq/1CYbxJ7jMU+BNzFi/nbbGQ5n5JE4vHSITOnHdBr8tqxKg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4cD7NM45WtzsR2; Fri, 29 Aug 2025 19:18:43 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 57TJIhBg054087; Fri, 29 Aug 2025 19:18:43 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 57TJIhrp054084; Fri, 29 Aug 2025 19:18:43 GMT (envelope-from git) Date: Fri, 29 Aug 2025 19:18:43 GMT Message-Id: <202508291918.57TJIhrp054084@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: "Bjoern A. Zeeb" Subject: git: 343f8f71af70 - main - LinuxKPI: skbuff: checksum offloading flags List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 343f8f71af70c92b36be19e1d97530b84f871c3e Auto-Submitted: auto-generated The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=343f8f71af70c92b36be19e1d97530b84f871c3e commit 343f8f71af70c92b36be19e1d97530b84f871c3e Author: Bjoern A. Zeeb AuthorDate: 2025-08-29 18:55:53 +0000 Commit: Bjoern A. Zeeb CommitDate: 2025-08-29 18:55:53 +0000 LinuxKPI: skbuff: checksum offloading flags Given the checksum offloading flags are mutually exclusive and are not a bit mask, we can compress them into 2 bit for the four possible values. Change the define but leave the type at uint8_t for now with a comment. We can possible combine them with another sub-octet field in the future. Sponsored by: The FreeBSD Foundation MFC after: 3 days --- sys/compat/linuxkpi/common/include/linux/skbuff.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/compat/linuxkpi/common/include/linux/skbuff.h b/sys/compat/linuxkpi/common/include/linux/skbuff.h index c8ad90281e34..0f192ceab318 100644 --- a/sys/compat/linuxkpi/common/include/linux/skbuff.h +++ b/sys/compat/linuxkpi/common/include/linux/skbuff.h @@ -120,7 +120,7 @@ enum sk_checksum_flags { CHECKSUM_NONE = 0x00, CHECKSUM_UNNECESSARY = 0x01, CHECKSUM_PARTIAL = 0x02, - CHECKSUM_COMPLETE = 0x04, + CHECKSUM_COMPLETE = 0x03, }; struct skb_frag { @@ -170,7 +170,7 @@ struct sk_buff { }; }; uint16_t protocol; - uint8_t ip_summed; + uint8_t ip_summed; /* 2 bit only. */ /* uint8_t */ /* "Scratch" area for layers to store metadata. */