Date: Tue, 19 Jan 2021 05:08:33 GMT From: Bryan Venteicher <bryanv@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 6b53aeed9162 - main - if_vtnet: Set lro_nsegs for host LRO packets Message-ID: <202101190508.10J58XRV086159@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by bryanv: URL: https://cgit.FreeBSD.org/src/commit/?id=6b53aeed9162c258ae8516cdc11ac2b66a9edd93 commit 6b53aeed9162c258ae8516cdc11ac2b66a9edd93 Author: Bryan Venteicher <bryanv@FreeBSD.org> AuthorDate: 2021-01-19 04:55:25 +0000 Commit: Bryan Venteicher <bryanv@FreeBSD.org> 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;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202101190508.10J58XRV086159>