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[network] Collect ENA receive checksum errors #25280

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[network] Collect ENA receive checksum errors #25280

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1 change: 1 addition & 0 deletions network/changelog.d/25280.added
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Collect the per-queue ENA `system.net.ena.queue.rx_csum_bad` metric. Linux 5.17 renamed the ethtool statistic from `rx_bad_csum` to `rx_csum_bad`, and the check now collects both spellings.
1 change: 1 addition & 0 deletions network/datadog_checks/network/const.py
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Expand Up @@ -82,6 +82,7 @@
"rx_bad_req_id",
"rx_bytes",
"rx_cnt",
"rx_csum_bad",
"rx_csum_good",
"rx_csum_unchecked",
"rx_dma_mapping_err",
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1 change: 1 addition & 0 deletions network/metadata.csv
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Expand Up @@ -255,6 +255,7 @@ system.net.udp6.connections,gauge,,connection,,The number of UDP IPv6 sockets cu
system.net.ena.queue.rx_cnt,count,,packet,second,The number of packets received by a queue (Linux only).,0,system,ena queue rx pkts,
system.net.ena.queue.rx_bytes,count,,byte,second,The number of bytes received by a queue (Linux only).,0,system,ena queue rx bytes,
system.net.ena.queue.rx_bad_csum,count,,packet,second,The number of packets received by a queue with an incorrect checksum (Linux only).,-1,system,ena queue rx bad csum,
system.net.ena.queue.rx_csum_bad,count,,packet,second,The number of packets received by a queue with an incorrect checksum (Linux only). Linux 5.17 renamed the underlying ethtool statistic from rx_bad_csum to rx_csum_bad.,-1,system,ena queue rx csum bad,
system.net.ena.queue.rx_good_csum,count,,packet,second,The number of packets received by a queue with an correct checksum (Linux only).,0,system,ena queue rx good csum,
system.net.ena.queue.rx_csum_good,count,,packet,,The number packets received by a queue with a good checksum (Linux only).,0,system,ena queue rx good csum,
system.net.ena.queue.rx_csum_unchecked,count,,packet,,The number packets received by a queue with an unchecked checksum (Linux only).,0,system,ena queue rx unchecked csum,
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