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| author | Bryan Venteicher <bryanv@FreeBSD.org> | 2021-01-19 04:55:26 +0000 |
|---|---|---|
| committer | Bryan Venteicher <bryanv@FreeBSD.org> | 2021-01-19 04:55:26 +0000 |
| commit | 2bfab357745256342fbf7cea952c534f6680b8bb (patch) | |
| tree | ceed88a83203c4018ad3c260665b5bd5168f4686 | |
| parent | 475a60aec7e3126f7a8b93a9f0fdf23360804080 (diff) | |
| download | src-2bfab357745256342fbf7cea952c534f6680b8bb.tar.gz src-2bfab357745256342fbf7cea952c534f6680b8bb.zip | |
if_vtnet: Add counter for received host LRO
Reviewed by: grehan (mentor)
Differential Revision: https://reviews.freebsd.org/D27928
| -rw-r--r-- | sys/dev/virtio/network/if_vtnet.c | 3 | ||||
| -rw-r--r-- | sys/dev/virtio/network/if_vtnetvar.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/virtio/network/if_vtnet.c b/sys/dev/virtio/network/if_vtnet.c index 1ed149c3d1eb..ed3065b61283 100644 --- a/sys/dev/virtio/network/if_vtnet.c +++ b/sys/dev/virtio/network/if_vtnet.c @@ -2016,6 +2016,7 @@ vtnet_rxq_input(struct vtnet_rxq *rxq, struct mbuf *m, case VIRTIO_NET_HDR_GSO_TCPV6: m->m_pkthdr.lro_nsegs = howmany(m->m_pkthdr.len, hdr->gso_size); + rxq->vtnrx_stats.vrxs_host_lro++; break; } } @@ -4074,6 +4075,8 @@ vtnet_setup_rxq_sysctl(struct sysctl_ctx_list *ctx, &stats->vrxs_csum, "Receive checksum offloaded"); SYSCTL_ADD_UQUAD(ctx, list, OID_AUTO, "csum_failed", CTLFLAG_RD, &stats->vrxs_csum_failed, "Receive checksum offload failed"); + SYSCTL_ADD_UQUAD(ctx, list, OID_AUTO, "host_lro", CTLFLAG_RD, + &stats->vrxs_host_lro, "Receive host segmentation offloaded"); SYSCTL_ADD_UQUAD(ctx, list, OID_AUTO, "rescheduled", CTLFLAG_RD, &stats->vrxs_rescheduled, "Receive interrupt handler rescheduled"); diff --git a/sys/dev/virtio/network/if_vtnetvar.h b/sys/dev/virtio/network/if_vtnetvar.h index f928b9bd9b38..d26f7240a67a 100644 --- a/sys/dev/virtio/network/if_vtnetvar.h +++ b/sys/dev/virtio/network/if_vtnetvar.h @@ -68,6 +68,7 @@ struct vtnet_rxq_stats { uint64_t vrxs_ierrors; /* if_ierrors */ uint64_t vrxs_csum; uint64_t vrxs_csum_failed; + uint64_t vrxs_host_lro; uint64_t vrxs_rescheduled; }; |