From nobody Tue Sep 16 21:44:00 2025 X-Original-To: dev-commits-src-main@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 4cRFlj1B7fz6872k; Tue, 16 Sep 2025 21:44:01 +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 4cRFlj0HtSz3cqp; Tue, 16 Sep 2025 21:44:01 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758059041; 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=9qsqxeoXk1XI+dXczrKdzeNeXE5b8ngAk6nhOXbZdaU=; b=VIRsL+wbypIMOIYIovraFdhlIsReeqoUOhtWCpkyUNQc+zvgxdaBHjl2l7bUSHUC0cIM5/ g3Rk2FIFQHG9KFGXPKHN5JetyjYWYegRBGxbsAm+tl3Xna3I55F8b/5nWNC+P75Fw8h3Ht HtyXZnJCWWfXuv8r7DMyyWOSexmpy+DtjdaAsOBpjYRibjTQ84LEuQHPDKTp6LJNpvsO03 7UdIyVDvIjpYf9zoRoLJPwFP5vzz5rNyfHGXCAkKRZ3n5qo8rKQUIUJgT84WDPbpTX55CO Zg/1y7Pq7tkm14FB9rEesP+5++ZYHROli5vVUomxHl+vqDT3T0BqWa8kdELdzg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1758059041; 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=9qsqxeoXk1XI+dXczrKdzeNeXE5b8ngAk6nhOXbZdaU=; b=VqxnvXY3H0GrRSAjEdHa4rqQBakxmAVYNybgKvse7aTfXGIF/qboirSh2InLHN2cxTFKhk ryijyqFZUDG2BJ0zlFm7qzuWq+z8c1DwWNIqeyJ55ueoGKZob8jU1Zmf3Bk7rbu1G11XpH SNSyqqC699JOCjW6lRbYOnaQ7WhZlgAcUWPTAzwHzDiQa6o4lrshTXb+lg3d3dujOlYVdS 7Gl+SRfRCndqIlYm3XsVm0EW+IgoeKyMQBKeI3kqoXhhGwc+1ZNUyL3WC4KM0A4ZhEsSp3 6DoA9heF3a9E9MWlO2hmw8Gld5i/sNSwmDxvT+l3tIF0VCDp3Zy8nIkesdn0ug== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1758059041; a=rsa-sha256; cv=none; b=kIf+ngsoWdJs1+oDgWWBgwpEk9Uo29UAGpOx3GSB7R1GUMH8Ck1egsIJEipBl1QQ1wS+05 aThGMqOengS4mOkieJvhzaZq8CahpWuWcwk64hIWSo9aQApAefv84w2uw2Mh7go6oYYrbX 79uWPYcna/OjKkfyRcCD7LTNwdO3AkRfuVD1WkFoQreYTziTz1mz29WCcA/e9xJ+JtJnaD YNacOYzk8zqqAvEpJJqjB+KIpkLXUzeejcazBelfScQr1RwYUGss+QfqowN9EnCHs3wFAi 95QYwXTwMqwGdc53zysk3jOJ1unkql78RY5OEldTrb67pVZK7Gc1yxdn9QK8yg== 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 4cRFlh6r0Wzxxq; Tue, 16 Sep 2025 21:44:00 +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 58GLi0Vb048345; Tue, 16 Sep 2025 21:44:00 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 58GLi0Kg048342; Tue, 16 Sep 2025 21:44:00 GMT (envelope-from git) Date: Tue, 16 Sep 2025 21:44:00 GMT Message-Id: <202509162144.58GLi0Kg048342@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Michael Tuexen Subject: git: 5da388d93917 - main - vtnet: deprecate loader tunable fixup_needs_csum List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@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/main X-Git-Reftype: branch X-Git-Commit: 5da388d93917f5fa74022960cc65452592f71539 Auto-Submitted: auto-generated The branch main has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=5da388d93917f5fa74022960cc65452592f71539 commit 5da388d93917f5fa74022960cc65452592f71539 Author: Timo Völker AuthorDate: 2025-09-16 21:37:45 +0000 Commit: Michael Tuexen CommitDate: 2025-09-16 21:37:45 +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 MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D52546 --- 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.