[tor-bugs] #13790 [Core Tor/Tor]: Refactor and add comments to new_route_len()

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#13790: Refactor and add comments to new_route_len()
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 Reporter:  dgoulet                              |          Owner:
     Type:  enhancement                          |         Status:  new
 Priority:  Low                                  |      Milestone:  Tor:
                                                 |  unspecified
Component:  Core Tor/Tor                         |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  026-deferrable,                      |  Actual Points:
  tor-03-unspecified-201612                      |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
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Changes (by catalyst):

 * severity:   => Normal


Comment:

 Where can I find additional background information about what circuits
 require 4 hops?  So far it seems that some but not all of the circuits
 used in hidden service rendezvous use 4-hop circuits, but most other
 circuits use 3 hops.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/13790#comment:6>
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