From owner-dev-commits-src-main@freebsd.org Tue Jan 19 05:08:38 2021 Return-Path: Delivered-To: dev-commits-src-main@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 CCC214E5374; Tue, 19 Jan 2021 05:08:38 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DKcBF1rfNz4XG1; Tue, 19 Jan 2021 05:08:37 +0000 (UTC) (envelope-from git@FreeBSD.org) 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 77565208E8; Tue, 19 Jan 2021 05:08:33 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 10J58Xa8086160; Tue, 19 Jan 2021 05:08:33 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 10J58XRV086159; Tue, 19 Jan 2021 05:08:33 GMT (envelope-from git) Date: Tue, 19 Jan 2021 05:08:33 GMT Message-Id: <202101190508.10J58XRV086159@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Bryan Venteicher Subject: git: 6b53aeed9162 - main - if_vtnet: Set lro_nsegs for host LRO packets MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bryanv X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 6b53aeed9162c258ae8516cdc11ac2b66a9edd93 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-main@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for the main branch of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jan 2021 05:08:39 -0000 The branch main has been updated by bryanv: URL: https://cgit.FreeBSD.org/src/commit/?id=6b53aeed9162c258ae8516cdc11ac2b66a9edd93 commit 6b53aeed9162c258ae8516cdc11ac2b66a9edd93 Author: Bryan Venteicher AuthorDate: 2021-01-19 04:55:25 +0000 Commit: Bryan Venteicher CommitDate: 2021-01-19 04:55:25 +0000 if_vtnet: Set lro_nsegs for host LRO packets Reviewed by: grehan (mentor) Differential Revision: https://reviews.freebsd.org/D27933 --- sys/dev/virtio/network/if_vtnet.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sys/dev/virtio/network/if_vtnet.c b/sys/dev/virtio/network/if_vtnet.c index ad53f3d24e02..3da945baab63 100644 --- a/sys/dev/virtio/network/if_vtnet.c +++ b/sys/dev/virtio/network/if_vtnet.c @@ -2010,6 +2010,16 @@ vtnet_rxq_input(struct vtnet_rxq *rxq, struct mbuf *m, rxq->vtnrx_stats.vrxs_csum_failed++; } + if (hdr->gso_size != 0) { + switch (hdr->gso_type & ~VIRTIO_NET_HDR_GSO_ECN) { + case VIRTIO_NET_HDR_GSO_TCPV4: + case VIRTIO_NET_HDR_GSO_TCPV6: + m->m_pkthdr.lro_nsegs = + howmany(m->m_pkthdr.len, hdr->gso_size); + break; + } + } + rxq->vtnrx_stats.vrxs_ipackets++; rxq->vtnrx_stats.vrxs_ibytes += m->m_pkthdr.len;