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if_vtnet: Add counter for received host LRO

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Reviewed by: grehan (mentor)
Differential Revision: https://reviews.freebsd.org/D27928
This commit is contained in:
Bryan Venteicher 2021-01-19 04:55:26 +00:00
parent 475a60aec7
commit 2bfab35774
2 changed files with 4 additions and 0 deletions
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3
sys/dev/virtio/network/if_vtnet.c
View File

@ -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");

1
sys/dev/virtio/network/if_vtnetvar.h
View File

@ -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;
};