TWSD-1283 : AVX 2.7.5 Caswell : PCIe Device Enumeration and Reporting
Review Request #1336 — Created Jan. 23, 2026 and submitted
| Information | |
|---|---|
| stevenku | |
| AVX2 | |
| rel_avx_2_7_5_caswell_5070 | |
| TWSD-1283 | |
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| Reviewers | |
| ngurunathan, weikai, wli | |
Ensure the AVX system Caswell CAPB-5070NR NIC can access and utilize PCIe information during boot and runtime.
Update
1. Rewrite CAPB-5070NR Port mapping logic to classify NIC slots based on the PCIe bridge ID
2. To ensure consistent ordering when runningget_port.py, thepci_infoandpf_infodictionaries have been modified to be declared usingOrderedDict().
3. The Intel E810-C SFP has 8 PFs, using PORT_EXCHANGE|PORT_REVERSE|PORT_SWAP sorting strategy to achieve the desired front view.
4. Intel E810-C SFP add the subsystem_vendorid information as a unique identifier and to name the NIC, 10G as [8086:1593:8086]; 25G as [8086:1593:1e97].
AN(config)#show interface
