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| author | Bryan Venteicher <bryanv@FreeBSD.org> | 2021-01-19 04:55:25 +0000 |
|---|---|---|
| committer | Bryan Venteicher <bryanv@FreeBSD.org> | 2021-01-19 04:55:25 +0000 |
| commit | 6b53aeed9162c258ae8516cdc11ac2b66a9edd93 (patch) | |
| tree | f9bf52688d0481011cc1f20eb6879eea989e1071 /sys/dev | |
| parent | 74cd316a09e8e5ae237278695329a97b9827559c (diff) | |
| download | src-6b53aeed9162c258ae8516cdc11ac2b66a9edd93.tar.gz src-6b53aeed9162c258ae8516cdc11ac2b66a9edd93.zip | |
if_vtnet: Set lro_nsegs for host LRO packets
Reviewed by: grehan (mentor)
Differential Revision: https://reviews.freebsd.org/D27933
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/virtio/network/if_vtnet.c | 10 |
1 files changed, 10 insertions, 0 deletions
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; |