From nobody Wed Aug 27 15:56:38 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 4cBq064xNXz66SQN; Wed, 27 Aug 2025 15:56:38 +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 4cBq0645lJz3Shc; Wed, 27 Aug 2025 15:56:38 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1756310198; 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=6spa79SFs+1G/My1pyzcn4N/bJLxZ5jG2a6uTfV8ynE=; b=PUrj69Rxbnk3lh91Dz+LHxAew9yANL2jeloktmj0alSrH7JjLmjuiHNmwDjYUb6fj2/TXC 33yKBniJgSXwUlTesEnpBVCbwYQIi4NRHYpgA22RHNcBS0FoPi0O51aqwPI67snZxL0p51 jYzSq6CgsfeO+TT87StSUzaxLDcNvFBzEmwPddtWeDBT/wgPvAMReX12iKMkJbXPey99Sa Nr9wI1TI5und3nZLCiLLti7nnFKaNgolkHUH8RPD0cgSNm0WBBbr3mzCXJISP62Us/OIoc 6Znisr3Zn0CUnQW741Y+ODr0dXTt9Ni+WylmKbFM1KD3va3ZRBP6+EZjbrwB1w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1756310198; 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=6spa79SFs+1G/My1pyzcn4N/bJLxZ5jG2a6uTfV8ynE=; b=VWCjVzjCg3ucbSBdDvk5s8HalKbrdCHhR8Rz/db8ddSvgBoAL2r6HeXxEIj1SPxqYoCPTV n2DEIAiSoo/XNzb9kzBIbtbtHfrisKYovcEe5VG60sWLp0FoR7vW6zJM89AuL2QipJsGQz GNsVyrD//3KZnXMytqLGOfjqnHLNiJQmw8KRpK95SqHpXwbzzSvC1BKUMzxTfLd+//Dna9 GE74m4bBh2RUTEN5lFKfpGxDWjwiUOzFjI7CD8RUrKOpiLDrTkiVvwBcL5YVz/7At1BmnR /SDToInGR4gxGmIy8w2X05AHIP+/M3z/Rl/31Xf+EDgVGBvjhi6fr66Fpm7Xdg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1756310198; a=rsa-sha256; cv=none; b=egH7uIC6gpefVerPvdfGj9dbH9dhmMewFqA3UaZsYRUFQPlh6qen4X9Tp858eYPfhHNaA3 L0qGjiPK5ICAwnaSaUNQw6tP8TDfKk77go/BFu1LITE0vE+aQ/77UiJHZu+fY5PzsFRb6Q br5swkraeYB49G8E4e7T3btRVt9g0AKorl2QuNXYhaM43ZCfjLpk+OGqr8xssTYv7QL6KK AXlyE2fTtNBljbvl2TYbk7VNqHvId9bqcwctZ9Kv3OFIkInl7AmE6h8PAqCEEht9x0Jlgb 2jraIu+wTsUO8ZCIcVhz0hfDlqvh7j/ywMNzXTDtc5sqRsuUl73au6lTKLeJ7A== 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 4cBq063Y3hzDFk; Wed, 27 Aug 2025 15:56:38 +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 57RFucx6044779; Wed, 27 Aug 2025 15:56:38 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 57RFucAQ044776; Wed, 27 Aug 2025 15:56:38 GMT (envelope-from git) Date: Wed, 27 Aug 2025 15:56:38 GMT Message-Id: <202508271556.57RFucAQ044776@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Zhenlei Huang Subject: git: bf6027df0955 - main - gif.4: Mention that gif(4) can tunnel Ethernet traffic 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: zlei X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: bf6027df0955cb79c9c56c47cc96709b2215c82a Auto-Submitted: auto-generated The branch main has been updated by zlei: URL: https://cgit.FreeBSD.org/src/commit/?id=bf6027df0955cb79c9c56c47cc96709b2215c82a commit bf6027df0955cb79c9c56c47cc96709b2215c82a Author: Zhenlei Huang AuthorDate: 2025-08-27 15:55:22 +0000 Commit: Zhenlei Huang CommitDate: 2025-08-27 15:55:22 +0000 gif.4: Mention that gif(4) can tunnel Ethernet traffic Ideally this manpage shall have examples for the EtherIP setup, but there has been one in if_bridge(4) since the introduction of EtherIP [1], so direct the setup to if_bridge(4) at this moment. While here, add RFC 3378 to the reference section. [1] 73ff045c575b Add RFC 3378 EtherIP support Reviewed by: meta MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D51781 --- share/man/man4/gif.4 | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/share/man/man4/gif.4 b/share/man/man4/gif.4 index ad33d5d21e81..cc12d91b72ea 100644 --- a/share/man/man4/gif.4 +++ b/share/man/man4/gif.4 @@ -28,7 +28,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd July 14, 2025 +.Dd August 27, 2025 .Dt GIF 4 .Os .Sh NAME @@ -55,6 +55,16 @@ does not perform GRE encapsulation; use .Xr gre 4 for GRE encapsulation. .Pp +The +.Nm +interface can also tunnel Ethernet traffic over IPv4 or IPv6 +when combined with a +.Xr if_bridge 4 +interface using EtherIP protocol. +See +.Xr if_bridge 4 +for detailed setup. +.Pp Each .Nm interface is created at runtime using interface cloning. @@ -316,6 +326,13 @@ to the desired level of nesting. .%D December 1999 .%O draft-ietf-ipsec-ecn-02.txt .Re +.Rs +.%A R. Housley +.%A S. Hollenbeck +.%T EtherIP: Tunneling Ethernet Frames in IP Datagrams +.%R RFC 3378 +.%D September 2002 +.Re .\" .Sh HISTORY The