From nobody Mon Sep 22 19:23:41 2025 X-Original-To: dev-commits-src-branches@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 4cVtM135Gyz68K8Z; Mon, 22 Sep 2025 19:23:41 +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 4cVtM1290Mz45XJ; Mon, 22 Sep 2025 19:23:41 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758569021; 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=/XSVS+at88Atqi/5b54sBNBWq+D8cq1CN1lQPcyJhl0=; b=lefVY4hwl/hg80tEMI6eiXNVL+rsv9lXSilwRPiikAaYnCIEgGDkiaLccd3/pk0+SLlLKH Y6ofGgC7Lf8CZjbOO0kjeKa2AS/y48XYeVFYBriDIUy5YLuMzEvdjguZSWrYi1NxohKOSL QmjwwsrB9G3hKW/TmeTKX/nJwe9SNhXdfFDxa+fX+jFyRoQtWb8G8WyEdamR/ZIp0tbbLA UemF4H0z8ihT7V6iemXXnJPlzqC8ZjrobUOhjLR827bUPGo23L0FhUpIG9hABraLPxb7/y 4F73LFI8qkSDMvg1bkpkdX9BBNK1vphPp2yATLjcSX/sJMl5DYV8rg/hLaGl2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758569021; 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=/XSVS+at88Atqi/5b54sBNBWq+D8cq1CN1lQPcyJhl0=; b=jObgXYjGSHWBpKTN+hKpV+7OdeLMQBBeP/wEEBJpaCR3/QRXpWgBGqzJUhFJtX+7PuJ8n5 FZohMsb3LLpjvtuCZw4ZQbMC8Q7AutDQmQaFYDZYKuhsboi3JIG1rZj2wmIVwcgbDhaOSO ayawooGOxECjpcmV4y2nnoCDYzdvzB4Sc2JmeBh8HRUiwmYiQ9yfe/cvOo81yS5dPyhwAd 5unqgZZwY6cjbV5fi6kHmAYHptkoSYXBhgdCZjLmCusEStnTCyUM41IbZnWpikz+4rhQQJ 1KVSsCr1gHcGJgkgxfOMWs7ySDTlBBjm0jxjh1TA9Simk+a85C3ZX42li0+KUA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1758569021; a=rsa-sha256; cv=none; b=irnWQpjUXsnq9vsDa3SE8x0PCtbfIfxUxXGdGzJAd0jxr4mkTmUZG6p0hEVJMrzro/9D27 oG7eRCBnsmSkFAJqbH8na7BiWKf/kHShrpSmF28l6JSUJmzrQDUiEJfYBskXQX3vmHjNd1 pCNVac7vE3dwzZtILJIKQnZnKrc+UBwldhaM9390UxfCUNJfUBm29K8leKzssdbvDoM+Wz YJxKhdoyZ8/Rz5zf3lSpMAOJchWlSd+AWSc3r/ZgO3jl9dFyQXNf5lY/s6XwaKAQmq0Ioi t0AxfV0IMiCjh0BemPqn+OWb1TZAvUChv3Jt0OglWQz38EUCtdfctjcceCu7cg== 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 4cVtM11kxNz1CFV; Mon, 22 Sep 2025 19:23:41 +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 58MJNfL0028588; Mon, 22 Sep 2025 19:23:41 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 58MJNfuY028585; Mon, 22 Sep 2025 19:23:41 GMT (envelope-from git) Date: Mon, 22 Sep 2025 19:23:41 GMT Message-Id: <202509221923.58MJNfuY028585@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Michael Tuexen Subject: git: 28f2d9b86de5 - stable/15 - vtnet: deprecate loader tunable fixup_needs_csum List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: tuexen X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 28f2d9b86de5aa337f9f5f28e95e112722cfa14d Auto-Submitted: auto-generated The branch stable/15 has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=28f2d9b86de5aa337f9f5f28e95e112722cfa14d commit 28f2d9b86de5aa337f9f5f28e95e112722cfa14d Author: Timo Völker AuthorDate: 2025-09-16 21:37:45 +0000 Commit: Michael Tuexen CommitDate: 2025-09-17 04:49:54 +0000 vtnet: deprecate loader tunable fixup_needs_csum If this tunable is enabled and vtnet receives a packet with VIRTIO_NET_HDR_F_NEEDS_CSUM set, vtnet computes the TCP/UDP checksum and writes it in the checksum field. This was somewhat useful when vtnet pretended that such a packet has a correct checksum and set the mbuf flag CSUM_DATA_VALID. But this is not the case anymore. Reviewed by: tuexen Differential Revision: https://reviews.freebsd.org/D52546 (cherry picked from commit 5da388d93917f5fa74022960cc65452592f71539) --- share/man/man4/vtnet.4 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/share/man/man4/vtnet.4 b/share/man/man4/vtnet.4 index 1df79da5f42e..0594ca70e99a 100644 --- a/share/man/man4/vtnet.4 +++ b/share/man/man4/vtnet.4 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd September 8, 2025 +.Dd September 16, 2025 .Dt VTNET 4 .Os .Sh NAME @@ -84,6 +84,8 @@ field of the structure .Vt struct virtio_net_hdr . It also marks the checksum as being correct in the mbuf packet header. The default value is 0. +This tunable is deprecated and will be removed in +.Fx 16 . .It Va hw.vtnet.tso_disable .It Va hw.vtnet. Ns Ar X Ns Va .tso_disable This tunable disables TCP segmentation offloading.