TODO

   1 Core
   2 ~~~~
   3 - config: when parsing prefix, check zero bits
   4
   5 - static: check validity of route destination?
   6 - static: allow specifying a per-route filter program for setting route attributes?
   7
   8 - krt: rescan interfaces when route addition fails?
   9
  10 - tagging of external routes?
  11
  12 Commands
  13 ~~~~~~~~
  14 - showing of routing table as seen by given protocol
  15 - printing of dynamic attributes
  16
  17 Documentation
  18 ~~~~~~~~~~~~~
  19 - write doctool
  20 - write documentation :|
  21
  22 Globals
  23 ~~~~~~~
  24 - right usage of DBG vs. debug
  25 - cleanup debugging calls
  26 - logging and tracing; use appropriate log levels
  27 - check incoming packets and log errors!!
  28 - check log calls for trailing newlines and log levels followed by comma
  29 - check if all protocols set proper packet priorities and TTL's.
  30 - replace all NUM, IPA and expr tokens by constant filter expressions
  31 - try compiling with -Wunused
  32 - does everybody test return value of sk_open?
  33 - doc: references to RFC's we did follow
  34 - protocols: implement CLI hooks and per-procotol CLI commands
  35 - protocols: implement reconfigure hook
  36 - protocols: use locking
  37
  38 Various ideas
  39 ~~~~~~~~~~~~~
  40 - netlink: import Linux route attributes to our rta's, so that they can be filtered?
  41 - config: executable config files
  42 - client: access control
  43 - io: use poll if available
  44 - IPv6 router advertisements
  45 - real multipath (doesn't seem to be simple at all :()
  46 - fake multipath (even less simple)
  47 - route recalculation timing and flap dampening [see RFC2439 for algorithms]
  48 - aggregate engine: standard route aggregation and summarization [RFC2519]
  49 - aggregate engine: injection of manually configured pseudo-static routes
  50 - generate default route if any working BGP connection exists (aggregate engine again?)
  51 - generate default route to IGP's (aggregate engine yet another time?)
  52 - look at RFC 2386 (QoS-based routing)
  53
  54
  55 RIP
  56 ~~~
  57
  58 OSPF
  59 ~~~~
  60         - refuse running on non-multicast devices
  61         - importing of device routes for networks where we don't run OSPF
  62         - check incoming packets using neighbor cache
  63         - RFC2328 appendix E: Use a better algorithm
  64         - automatic generation of external route tags (RFC1403)
  65         - RFC1587 NSSA areas
  66         - RFC2370 opaque LSA's
  67         - respect interface MTU and try not to create larger packets unless unavoidable