[Nexthop][fboss2-dev] allow addressing interfaces by port logical ID or interface ID - #1471
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benoit-nexthop wants to merge 1 commit into
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[Nexthop][fboss2-dev] allow addressing interfaces by port logical ID or interface ID#1471benoit-nexthop wants to merge 1 commit into
benoit-nexthop wants to merge 1 commit into
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InterfaceList now accepts a purely-numeric argument and resolves it as a port logical ID or an interface ID, so e.g. `fboss2-dev config interface 2001 mtu 9000` works on the interface with ID 2001. Name lookups always take precedence over ID lookups, consistently for both ports and interfaces: port name -> port logical ID -> interface name -> interface ID. Adds PortMap::getPortNameForLogicalId(), the reverse of the existing getPortLogicalId().
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Summary
InterfaceListnow accepts a purely-numeric argument and resolves it as a port logical ID or an interface ID, so e.g.fboss2-dev config interface 2001 mtu 9000works on the interface with ID 2001.Name lookups always take precedence over ID lookups, consistently for both ports and interfaces: port name -> port logical ID -> interface name -> interface ID.
Adds
PortMap::getPortNameForLogicalId(), the reverse of the existinggetPortLogicalId().Test Plan
Unit tests cover resolution by port logical ID, by interface ID, by interface name, and that an unknown numeric ID still throws.