From nobody Mon Sep 22 19:31:35 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 4cVtX72l36z68Kpb; Mon, 22 Sep 2025 19:31:35 +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 4cVtX720lPz4642; Mon, 22 Sep 2025 19:31:35 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758569495; 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=KHJlrZKw7zLolvRJ+juDB6PEGoc7tIYYVl35jN42P58=; b=H4nk7ihhcyoCNeRQJbdRv05E0kNMm85FkP3vzuo8BC+A4M4OSbq5JxX5C4V28ZNjewNJPQ A5yA0keoXBe3u18ur5Nmf9CFBdTkDRKkWZLJTOTs+7KwGjMyc4KPSStXVTvKca5FxwSViH wSg74CL/1CKy1LwJgJYzwt4NgeUOnZdjszDKWjDQwq4bjzkhZdUk3uncgo3/DSaESCwZoR 834O7/Kdf2VtdEWr9pwGQ38cTo/7hENJ9xppQSrvi0LaOehGDI8a0I5DJOYJ1JmZGuk33y srpa63PWmkrB6a122BP9NVoP1meQc5tqSOJnYggZm9Ru1abU+5Hsp3c06J9OHw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758569495; 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=KHJlrZKw7zLolvRJ+juDB6PEGoc7tIYYVl35jN42P58=; b=VkM6aSYtby30SUEtyHAsvEtWAnN89k0OC07u7UWAlpZe5k8V4PmtvA71Mr0rgMF1r3hbTj oX1GrCINJG1OpsZBXF/5g2BXlS19nEd4P2hEdZ+g8njZo02ervXeBWkMpz7xvWOgVJQ3SA RWXV2HEzfI7a1kEJg9+skwjqLKZYiF6fCbWLMcOIVoOK+iLN0Lj3s0hQaJRUvSuqfFXgNc qIo/1PjFa/C3HkOoa3/gN7BjcimElSNuWwwc1nGvp4PPDV3tlwZdXJfFkPFwujWfE4Zb9W MIJryfmo+8399Yc8kktC3orBBvE+YGDWu4LbQG3jkxMZxwZIwlj0FhKqPhY2mA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1758569495; a=rsa-sha256; cv=none; b=WEz+lPjvW1u0KYMCJ0n8FKuNrihPHlaUOsSY9zKtQkIFrvbwVInQuX9Ar3oBvIuS8Amrpy pInq2mV3bZ9bNWvSeUgKa6pP5scANqkeY054ISnzqikdniWcGaPtJRJCPCj0sciUN8YuX3 /ifc5LLTXjErrdm5cH+AjxLxaLt2dAZYEqt/UQgbnsSmkCI/68DiMadg+IYs+xd6p9vS8N y6RXbyP0Odev8gfi8qC6jmA0HYb3S/1qxo5cR8kKe2pY2XvMAmdNGeDITFi0aZ1kmUdPY6 RtHjO3dRNVxL2M1h4bFfIEiPpZqFsw7WhBOeHwPhGpTwRusNHMPTSYoKZReMiA== 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 4cVtX71Sqmz1CRS; Mon, 22 Sep 2025 19:31:35 +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 58MJVZO1043430; Mon, 22 Sep 2025 19:31:35 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 58MJVZNg043417; Mon, 22 Sep 2025 19:31:35 GMT (envelope-from git) Date: Mon, 22 Sep 2025 19:31:35 GMT Message-Id: <202509221931.58MJVZNg043417@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: a16c7286b5c4 - stable/14 - vtnet: deprecate loader tunable fixup_needs_csum 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: tuexen X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: a16c7286b5c4c63867626fa9fcfba82d8edec4ba Auto-Submitted: auto-generated The branch stable/14 has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=a16c7286b5c4c63867626fa9fcfba82d8edec4ba commit a16c7286b5c4c63867626fa9fcfba82d8edec4ba Author: Timo Völker AuthorDate: 2025-09-16 21:37:45 +0000 Commit: Michael Tuexen CommitDate: 2025-09-22 19:31:17 +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 bbe86fa1bf69..4a58822e7095 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.