From nobody Wed Jun 25 05:08:58 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 4bRqbt6Qx6z60kXD; Wed, 25 Jun 2025 05:08:58 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bRqbt5nj4z4Dtp; Wed, 25 Jun 2025 05:08:58 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1750828138; 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=OLV6mbGrjR262EnWrBoHZWSGivhIHRwQwdYpi1pneMQ=; b=iXwJFDI4OxDpzyJ0X0sKDA7U7wgEjps4Mh4rHj7pggEZzvYo/MRcqloC4KbraOqAZq6/Ng ubexIukBdci4RJa9ijayU4gPhRL6hMGhE3RbrW/zxrL5vQIXpDJeKr1tbKGNFxIGYK8uiQ IrVzPUabtX6rQ5pC+B8H1Nc85iyJwbK8metKNelXXusTbp5T1nNe+hIt0ONzHTW0I4pEl4 McOOYIjPiHDemEylZql8mzZzphmQEjY1Eto8xgURsika8d9+xt9DRZOcTTxWsZAkAn/WG/ axvoNBJM2pyTxHCgIseXHYNXHseUZ/AgD82vKaWamjgj8nwvVNRaFvIGNEgR3g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1750828138; 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=OLV6mbGrjR262EnWrBoHZWSGivhIHRwQwdYpi1pneMQ=; b=TITrg+mw3DMS5/BoM0dOOsEhQ7AoC7TKpHq7RtuuMU/9Z3Sbz4tJwUfI3Zl54Unmq8kuBH jdOd15VelhAvaaz3P6FSQQiamjberIdCJpzUzDAjsmntK5gf59KQg1fcARjDhZ9tj4rmDA v0kjQ+DJC1Lm8eF2lKiqmaJlgMfrNiY3EE/Ga/euVWUrMcgCVFnBi7MiKdOM5xicI1qFiZ JiYiIM3KR+Ctfs9W9GB2hgYMpBN7dgj2TE+X8QZ8QX175IQVrH5BBcu9S8BF7nIhHKITa3 YQGfDCWfTA6eDE457okwydW3FdXbzl6YmZ4B3GO2XzDbJFLvQqGREobutHKJlg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1750828138; a=rsa-sha256; cv=none; b=TjKO5yr0Ejv1/uDOzqvvzHqfcvaX6v9F5lXDTJu4rTtYk804Sc8bS43LcH5ZIF3H2+JeNZ Ku1AHbJODyr2ARJJvs5X1ZQzmAYSsbt7UsNmLWavL5OuDmV8J0qWl7wuCXkYZtA+UnsaZ6 Tfw53BPpbVyPO5gKVQ0Kpx/jHifhYD1eSYzJj50aLJg0Y3kQM9td925ixoHep/SPjcwCPI wWGOilvklroK2v2ajPoxj+AuNDxOcrNTHA2Ln/fejq0zvVrEDtbdI0CdUfJ+BvOL4ItWHr 3jINXOu9nLTF6phY0lFUjZ/sNh/eIRcQ77WMfVIzi12qbIt+Md5U8kmg2MVWDw== 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 4bRqbt5Nhjz1Hvk; Wed, 25 Jun 2025 05:08:58 +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 55P58wEI091128; Wed, 25 Jun 2025 05:08:58 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 55P58wQe091124; Wed, 25 Jun 2025 05:08:58 GMT (envelope-from git) Date: Wed, 25 Jun 2025 05:08:58 GMT Message-Id: <202506250508.55P58wQe091124@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Alexander Ziaee Subject: git: eab94b59a774 - main - ng_patch.4: Clarify relative_offset 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: ziaee X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: eab94b59a7743113c7f101846f498e539b2d094d Auto-Submitted: auto-generated The branch main has been updated by ziaee: URL: https://cgit.FreeBSD.org/src/commit/?id=eab94b59a7743113c7f101846f498e539b2d094d commit eab94b59a7743113c7f101846f498e539b2d094d Author: Felix Johnson AuthorDate: 2025-06-25 04:49:51 +0000 Commit: Alexander Ziaee CommitDate: 2025-06-25 05:05:48 +0000 ng_patch.4: Clarify relative_offset While here, fix an extra space typo. PR: 251833 Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D51033 --- share/man/man4/ng_patch.4 | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/share/man/man4/ng_patch.4 b/share/man/man4/ng_patch.4 index 7a8543fd7dd8..9c0d7a8ee512 100644 --- a/share/man/man4/ng_patch.4 +++ b/share/man/man4/ng_patch.4 @@ -80,7 +80,7 @@ Sets the data link type on the .Va in hook (to help calculate relative offset). Currently, supported types are .Cm DLT_RAW -(raw IP datagrams , no offset applied, the default) and +(raw IP datagrams, no offset applied, the default) and .Cm DLT_EN10MB (Ethernet). DLT_ definitions can be found in .In net/bpf.h . @@ -135,6 +135,17 @@ corresponding checksum before transmitting packet on output interface. The .Nm node does not do any checksum correction by itself. +.Pp +The +.Va offset +value for the +.Vt ng_patch_op +structure is calculated from zero by default (the first byte of +packet headers). +If +.Va relative_offset +is enabled (set to 1) during configuration, the operation will have an +additional amount added to the offset based on the data link type. .It Dv NGM_PATCH_GETCONFIG Pq Ic getconfig This control message returns the current set of modify operations, in the form of a