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[mc36 <>]

not again! i forgot the commit url:
https://github.com/rare-freertr/freeRtr/commit/d76a255b26b2ad3ade8de3a1124e21a1c32c2bcf
the whole algo fits the screen... :)

On 1/4/23 18:04, mc36 wrote:
> hi,
> i've just implemented fib compression based on the following two ideas:
> -two consecutive prefixes with the same nexthop...
> -subnets of a supernet with the same nexthop...
> it reduced the niif v6 fib from 160968 to 72298 (44%) and the v4 fib from 
> 901199 to482847 (53%)
> for the 
> https://bitbucket.software.geant.org/projects/RARE/repos/rare/browse/profiles/9.10.0/tofino2/profile-rawip.p4
> profile we have a plenty of headroom for v6 and some headroom for v4...
> for now only show commands are there but nothing holds back from adding 
> auto-summary knob
> to the routing protocols and/or export-compress knob to the p4lang server... 
> or both...:)
> br,
> cs