This is a simple tool for extracting some diagnostics and informational meta data out of Cisco usNIC devices using the Cisco usNIC extensions in Libfabric.
The usnic_info executable will return information about your usNIC
Linux devices. For example:
$ usnic_devinfo
usnic_0:
Interface: eth4
MAC Address: 58:ac:78:f2:8b:de
IP Address: 10.5.20.195
Netmask: 255.255.0.0
Prefix len: 16
MTU: 9000
Link State: UP
Bandwidth: 40 Gb/s
Device ID: UCSC-PCIE-C40Q-03 [VIC 1385] [0x014d]
Vendor ID: 4407
Vendor Part ID: 207
Firmware: 6.0(1.239)
VFs: 64
CQ per VF: 4
QP per VF: 6
Interrupts per VF: 1
Max CQ: 256
Max CQ Entries: 65535
Max QP: 384
Max Send Credits: 4095
Max Recv Credits: 4095
Capabilities:
Map per res: yes
PIO sends: yes
CQ interrupts: yes