**Summary**
Add support for RPKI in a VRF
Op-mode commands
```
show rpki as-number <asn> vrf
show rpki cache-connection vrf
show rpki cache-server vrf
show rpki prefix <prefix> vrf
show rpki prefix <prefix> as-number <asn> vrf
show rpki prefix-table vrf
reset rpki vrf
```
Configuration Commands
```
set vrf name <name> protocols rpki cache <cache> port <port>
set vrf name <name> protocols rpki cache <cache> preference '10'
set vrf name <name> protocols rpki polling-period <rolling-period>
set vrf name <name> protocols rpki retry-interval <retry-interval>
```
**Use case**
Users may be running a VRF for Internet routes and want to run RPKI for these
**Additional information**
FRRouting added BGP RPKI VRF support in FRRouting 10.0
"BGP RPKI VRF support
Now RPKI for BGP can be configured per-VRF."