From nobody Thu Aug 21 19:11:51 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 4c7Cc80Yrkz65Xrq; Thu, 21 Aug 2025 19:11:52 +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 4c7Cc76L59z3vHs; Thu, 21 Aug 2025 19:11:51 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755803511; 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=qdzmmMNPDn+OXYlwUkle4YgYGzRtmBVdRjl5UV6g6jg=; b=AjTcvCGL3RXkbsJHADsmTpTHNjai/0rCs6vEfge3kUsqNuaw1s2i7F9+TIW+QAVlTOnkpz pxAHFcq8thek8+HEl8fWG337QWjJYYdR0Cz7XKDWJo2s9/V5W8Os0LE0TsoNDrKyTcu4pD ZJle+Og6fxlI7gh3CvxwBH1Wh+AKOHjAFVNhqQuKHmUOH+/YJ3wye6iuN8qVUv26TbCxNt Xn54KuTyJKSEd4quJX6PbusZ7PuyDABYkvcBqDSjQF5uZaEi89uGmTphaeLlb9QXRq5Opp zZDthQtu9h+J1lyXPJLT1R4oWhEvG6fN+69s9p2h8MWHLC4BC+tSUQIHMUJ9Gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755803511; 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=qdzmmMNPDn+OXYlwUkle4YgYGzRtmBVdRjl5UV6g6jg=; b=Bq6WH20acDeyJT/r65POZOz+weYJlBbMUjiP7+TKdchP6cgoBTgHSciSRaOiqi15wQjXfU Wk9mnp94q2t6c+u/zsJKyKzkFdSiWxgHoTiLyTs+lAypePMOnAhipfwpdlhCay+Ijks317 5Wpa/Rzxn1wb48vXywIRGP+BzU7M0qqeh0BNx9YmSanvezyqrh2NUCtAxnancakiee7FjJ xLgAaUp9KApYKzurZi2yMlO0z1u8oxr4c1IlygirunXSATrJDvZYQ9SyuigKz+RFAjnNYN AP3M9qNBnxsnEInZx+BRskDvWCftfWCczcrao0dJY9jbYPveqfL0m3YuaW5bFA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1755803511; a=rsa-sha256; cv=none; b=WX3Qmi1vApKTJY7HbagO1cdKhtmoEpVNt/59ndkZOjE7Mh58rfmnYNPfpbG8fg0Xc/uf+D I6InbEF/noDSD73Iv7CD+yp7PQEwS/VUZxUIxyDfsGf4cp8KANp9XYhByexVWXvblDKF3Q yWIQ14R5SuOv5GvVoyFEvFhruAKE5kkARRncRO9jyKPOoUGMXxxAN7GYwFB38M40N32SZj dZIjijzNqFNqoWDz0mStOwPQ4gA3PFsZVzpRsrb3SM9piAdzljxIrQGheVa5ldM+Ew1ND9 TSlUbrPA6QDukKhMTSsHA5N6oP5DfAdoKfDU50bE8+ckujkyCYq7SJV+NIcOHw== 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 4c7Cc75d8yz1Bfs; Thu, 21 Aug 2025 19:11:51 +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 57LJBpiu037369; Thu, 21 Aug 2025 19:11:51 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 57LJBp6V037366; Thu, 21 Aug 2025 19:11:51 GMT (envelope-from git) Date: Thu, 21 Aug 2025 19:11:51 GMT Message-Id: <202508211911.57LJBp6V037366@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: c7263f873ee9 - main - vtnet.4: use transmit checksum offloading 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: c7263f873ee9abb772f67b5536e2380a046e1b94 Auto-Submitted: auto-generated The branch main has been updated by tuexen: URL: https://cgit.FreeBSD.org/src/commit/?id=c7263f873ee9abb772f67b5536e2380a046e1b94 commit c7263f873ee9abb772f67b5536e2380a046e1b94 Author: Michael Tuexen AuthorDate: 2025-08-21 15:33:09 +0000 Commit: Michael Tuexen CommitDate: 2025-08-21 15:41:16 +0000 vtnet.4: use transmit checksum offloading Use transmit checksum offloading instead transmission checksum offloading to be consistent with other man pages. Reported by: Peter Lei MFC after: 3 days Sponsored by: Netflix, Inc. --- share/man/man4/vtnet.4 | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/share/man/man4/vtnet.4 b/share/man/man4/vtnet.4 index 43c10afa8561..b6f10ddd87cb 100644 --- a/share/man/man4/vtnet.4 +++ b/share/man/man4/vtnet.4 @@ -68,7 +68,7 @@ prompt before booting the kernel or stored in .Bl -tag -width "xxxxxx" .It Va hw.vtnet.csum_disable .It Va hw.vtnet. Ns Ar X Ns Va .csum_disable -This tunable disables receive and transmission checksum offloading for TCP and +This tunable disables receive and transmit checksum offloading for TCP and UDP. This also implies that TCP segmentation offloading and large receive offload are disabled. @@ -136,7 +136,7 @@ The number of times the transmit interrupt handler was rescheduled. .It Va dev.vtnet. Ns Ar X Ns Va .txq Ns Ar Y Ns Va .tso The number of times TCP segment offloading was performed. .It Va dev.vtnet. Ns Ar X Ns Va .txq Ns Ar Y Ns Va .csum -The number of times transmission checksum offloading for UDP or TCP was +The number of times transmit checksum offloading for UDP or TCP was performed. .It Va dev.vtnet. Ns Ar X Ns Va .txq Ns Ar Y Ns Va .omcasts The number of multicast packets that were transmitted. @@ -187,15 +187,15 @@ transmit operation. .It Va dev.vtnet. Ns Ar X Ns Va .tx_defragged The number of times an mbuf chain was defragmented during a transmit operation. .It Va dev.vtnet. Ns Ar X Ns Va .tx_tso_without_csum -The number of times TCP segment offloading was attempted without transmission +The number of times TCP segment offloading was attempted without transmit checksum offloading. .It Va dev.vtnet. Ns Ar X Ns Va .tx_tso_not_tcp The number of times TCP segment offloading was attempted for a non-TCP packet. .It Va dev.vtnet. Ns Ar X Ns Va .tx_csum_proto_mismatch -The number of times the IP protocol version of the transmission checksum +The number of times the IP protocol version of the transmit checksum offloading request did not match the IP protocol version of the packet. .It Va dev.vtnet. Ns Ar X Ns Va .tx_csum_unknown_ethtype -The number of times a transmission offload operation was requested for an +The number of times a transmit offload operation was requested for an ethernet frame for which the EtherType was neither IPv4 nor IPv6 (considering simple VLAN tagging). .El