From owner-svn-src-all@freebsd.org Mon Jan 20 22:15:33 2020 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E27452288F4; Mon, 20 Jan 2020 22:15:33 +0000 (UTC) (envelope-from vmaffione@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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 481mFd5TSpz3N6b; Mon, 20 Jan 2020 22:15:33 +0000 (UTC) (envelope-from vmaffione@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B317D273D; Mon, 20 Jan 2020 22:15:33 +0000 (UTC) (envelope-from vmaffione@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 00KMFXOb074536; Mon, 20 Jan 2020 22:15:33 GMT (envelope-from vmaffione@FreeBSD.org) Received: (from vmaffione@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 00KMFXkE074535; Mon, 20 Jan 2020 22:15:33 GMT (envelope-from vmaffione@FreeBSD.org) Message-Id: <202001202215.00KMFXkE074535@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: vmaffione set sender to vmaffione@FreeBSD.org using -f From: Vincenzo Maffione Date: Mon, 20 Jan 2020 22:15:33 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r356932 - stable/12/sys/dev/vmware/vmxnet3 X-SVN-Group: stable-12 X-SVN-Commit-Author: vmaffione X-SVN-Commit-Paths: stable/12/sys/dev/vmware/vmxnet3 X-SVN-Commit-Revision: 356932 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jan 2020 22:15:34 -0000 Author: vmaffione Date: Mon Jan 20 22:15:33 2020 New Revision: 356932 URL: https://svnweb.freebsd.org/changeset/base/356932 Log: MFC r356703 vmx: fix initialization of TSO related descriptor fields Fix a mistake introduced by r343291, which ported the vmx(4) driver to iflib. In case of TSO, the hlen field of the (first) tx descriptor must be initialized to the cumulative length of Ethernet, IP and TCP headers. The length of the TCP header was missing. PR: 236999 Reported by: pkelsey Reviewed by: avg Differential Revision: https://reviews.freebsd.org/D22967 Modified: stable/12/sys/dev/vmware/vmxnet3/if_vmx.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/vmware/vmxnet3/if_vmx.c ============================================================================== --- stable/12/sys/dev/vmware/vmxnet3/if_vmx.c Mon Jan 20 20:27:51 2020 (r356931) +++ stable/12/sys/dev/vmware/vmxnet3/if_vmx.c Mon Jan 20 22:15:33 2020 (r356932) @@ -1320,7 +1320,7 @@ vmxnet3_isc_txd_encap(void *vsc, if_pkt_info_t pi) hdrlen = pi->ipi_ehdrlen + pi->ipi_ip_hlen; if (pi->ipi_csum_flags & CSUM_TSO) { sop->offload_mode = VMXNET3_OM_TSO; - sop->hlen = hdrlen; + sop->hlen = hdrlen + pi->ipi_tcp_hlen; sop->offload_pos = pi->ipi_tso_segsz; } else if (pi->ipi_csum_flags & (VMXNET3_CSUM_OFFLOAD | VMXNET3_CSUM_OFFLOAD_IPV6)) {