[move] Move PoissonNextSend to src/random and update comment
PoissonNextSend is used by net and net_processing and is stateless, so
place it in the utility random.cpp translation unit.
[refactor] Use uint64_t and std namespace in PoissonNextSend
Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
scripted-diff: replace PoissonNextSend with GetExponentialRand
This distribution is used for more than just the next inv send, so make
the name more generic.Also rename to "exponential" to avoid the confusion that this is a
poisson distribution.-BEGIN VERIFY SCRIPT-
ren() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1" ./src) ; }ren PoissonNextSend GetExponentialRand
ren "a poisson timer" "an exponential timer"
-END VERIFY SCRIPT-
[net processing] Move PoissonNextSendInbound to PeerManager
[net processing] Rename PoissonNextSendInbound to NextInvToInbounds
This is a backport of core#24021