The branch main has been updated by bryanv:
URL:
https://cgit.FreeBSD.org/src/commit/?id=6b53aeed9162c258ae8516cdc11ac2b66a9edd93
commit 6b53aeed9162c258ae8516cdc11ac2b66a9edd93
Author: Bryan Venteicher <bry...@freebsd.org>
AuthorDate: 2021-01-19 04:55:25 +0000
Commit: Bryan Venteicher <bry...@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;
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