From owner-freebsd-net@FreeBSD.ORG Sat Jan 24 22:45:07 2015 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 0406DF61 for ; Sat, 24 Jan 2015 22:45:07 +0000 (UTC) Received: from phabric-backend.isc.freebsd.org (phabric-backend.isc.freebsd.org [IPv6:2001:4f8:3:ffe0:406a:0:50:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DBC2AB7A for ; Sat, 24 Jan 2015 22:45:06 +0000 (UTC) Received: from phabric-backend.isc.freebsd.org (phabric-backend.isc.freebsd.org [127.0.1.5]) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9) with ESMTP id t0OMj6XS035168 for ; Sat, 24 Jan 2015 22:45:06 GMT (envelope-from mat@phabric-backend.isc.freebsd.org) Received: (from root@localhost) by phabric-backend.isc.freebsd.org (8.14.9/8.14.9/Submit) id t0OMj64P035166; Sat, 24 Jan 2015 22:45:06 GMT (envelope-from mat) Date: Sat, 24 Jan 2015 22:45:06 +0000 To: freebsd-net@freebsd.org From: "rstone (Ryan Stone)" Subject: [Differential] [Request, 21 lines] D1645: Add support for VERSION VC message Message-ID: X-Priority: 3 Thread-Topic: D1645: Add support for VERSION VC message X-Herald-Rules: none X-Phabricator-To: X-Phabricator-To: X-Phabricator-Cc: Thread-Index: MjYzNzUyNDQxYTA3Y2RhZGM3M2FmMDUwYmQw X-Phabricator-Sent-This-Message: Yes X-Mail-Transport-Agent: MetaMTA X-Auto-Response-Suppress: All X-Phabricator-Mail-Tags: , , , MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 24 Jan 2015 22:45:07 -0000 rstone created this revision. rstone added a reviewer: jfvogel. rstone added a subscriber: freebsd-net. REVISION SUMMARY The VC message format is versioned. Implement the VERSION VC message, which the VF uses to discover the version of the VC protocol implemented by the PF. The VF will not be able to come up if the PF's version is incompatible. REVISION DETAIL https://reviews.freebsd.org/D1645 AFFECTED FILES sys/dev/ixl/if_ixl.c To: rstone, jfvogel Cc: freebsd-net