OFStateManager: handle OF_BSN_DEBUG_COUNTER_DESC_STATS_REQUEST
OFStateManager: handle OF_BSN_DEBUG_COUNTER_STATS_REQUEST
update bigcode

* submodules/bigcode 3929194...c8e7b3b (6):
  > Merge into master from pull request #16: Debug counter infrastructure (https://github.com/floodlight/bigcode/pull/16)
  > Merge into master from pull request #15: ip checksum fix for odd data lengths (https://github.com/floodlight/bigcode/pull/15)
  > Merge into master from pull request #14: ucli memory fixes (https://github.com/floodlight/bigcode/pull/14)
  > Merge into master from pull request #13: clean up static analysis warnings (https://github.com/floodlight/bigcode/pull/13)
  > Merge into master from pull request #12: Timer wheel implementation (https://github.com/floodlight/bigcode/pull/12)
  > Merge into master from pull request #11: ppe changes for icmpa (https://github.com/floodlight/bigcode/pull/11)
update loxigen-artifacts

* submodules/loxigen-artifacts b900bff...9138196 (22):
  > Artifacts from https://github.com/floodlight/loxigen/compare/01cfbb25743fc99588520a299e1eb882265aa2e1...1bc22f26bd88dae76dc749137998c16864718d5d
  > Artifacts from https://github.com/floodlight/loxigen/compare/e19601a1297dcd7b91239a4a3ded1b4feda1409c...01cfbb25743fc99588520a299e1eb882265aa2e1
  > Artifacts from https://github.com/floodlight/loxigen/compare/f1710d16c82fa792f5a695b355f44877743f584e...e19601a1297dcd7b91239a4a3ded1b4feda1409c
  > Artifacts from https://github.com/floodlight/loxigen/compare/c8f12e4582fcf15be2a2704e5aa584001a35a8a2...f1710d16c82fa792f5a695b355f44877743f584e
  > Artifacts from https://github.com/floodlight/loxigen/compare/f8dda5b470c7ba23e8b1489a3e96649f0a5d45ed...c8f12e4582fcf15be2a2704e5aa584001a35a8a2
  > Artifacts from https://github.com/floodlight/loxigen/compare/8c9f6021ef426d84d2fa2dd49b65c9ab6c447b67...f8dda5b470c7ba23e8b1489a3e96649f0a5d45ed
  > Artifacts from https://github.com/floodlight/loxigen/compare/28facb20a27a5118ece1de1463eee9c54e68e19c...8c9f6021ef426d84d2fa2dd49b65c9ab6c447b67
  > Artifacts from https://github.com/floodlight/loxigen/compare/21edcd566433c1624b469aa10671b453bc9aa202...28facb20a27a5118ece1de1463eee9c54e68e19c
  > Artifacts from https://github.com/floodlight/loxigen/compare/fd2f04304448cf0505ea23aa326e83026993712e...21edcd566433c1624b469aa10671b453bc9aa202
  > Artifacts from https://github.com/floodlight/loxigen/compare/0ab7418dde3e00917b816fce5968c44d768a270d...fd2f04304448cf0505ea23aa326e83026993712e
  > Artifacts from https://github.com/floodlight/loxigen/compare/764a45f513b0d48abb71813ea89124829221d319...0ab7418dde3e00917b816fce5968c44d768a270d
  > Artifacts from https://github.com/floodlight/loxigen/compare/d94103f5c2a99e29df462566b70de2e39325fe33...764a45f513b0d48abb71813ea89124829221d319
  > Artifacts from https://github.com/floodlight/loxigen/compare/7d9d741382e53ab2a1819061c2d66a96dd94b3d8...d94103f5c2a99e29df462566b70de2e39325fe33
  > Artifacts from https://github.com/floodlight/loxigen/compare/dee111112d31cab4dd5668aa0a50fbb6e11a0c4b...7d9d741382e53ab2a1819061c2d66a96dd94b3d8
  > Artifacts from https://github.com/floodlight/loxigen/compare/adde1a6fe8d154105564cde5a1ccc9aa4f2a8c80...dee111112d31cab4dd5668aa0a50fbb6e11a0c4b
  > Artifacts from https://github.com/floodlight/loxigen/compare/c64bdb733c1845d6dad67ff22d93dbc5abadf77f...adde1a6fe8d154105564cde5a1ccc9aa4f2a8c80
  > Artifacts from https://github.com/floodlight/loxigen/compare/f53332e53bb842c468a9e7d8a98e4ef7e6714e96...c64bdb733c1845d6dad67ff22d93dbc5abadf77f
  > Artifacts from https://github.com/floodlight/loxigen/compare/40ad8b6548acdb15b90f04427a1ebf9e4cc2c8a4...f53332e53bb842c468a9e7d8a98e4ef7e6714e96
  > Artifacts from https://github.com/floodlight/loxigen/compare/113d8bffbc8c4419e8e58de16d926a19c740a0a7...40ad8b6548acdb15b90f04427a1ebf9e4cc2c8a4
  > Artifacts from https://github.com/floodlight/loxigen/compare/b9f27402d7e4d9e5a07bf41cb1dffac04206ceb7...113d8bffbc8c4419e8e58de16d926a19c740a0a7
  > Artifacts from https://github.com/floodlight/loxigen/compare/28bd59103b024523fa7d91fd6930aed69c330526...b9f27402d7e4d9e5a07bf41cb1dffac04206ceb7
  > Artifacts from https://github.com/floodlight/loxigen/compare/2fbe90a66c6df64e2b4eaad9552d68866702f791...28bd59103b024523fa7d91fd6930aed69c330526
OFStateManager: convert existing counters to debug_counters
OFStateManager: convert ft counters to debug counters

In practice there's only one ft instance, so it's ok to make the counters
global.
OFStateManager: revise counter naming

Using singular forms for most names and descriptions.
OFStateManager: use %d printf format for int
Merge into master from pull request #105:
OFStateManager debug counters (https://github.com/floodlight/indigo/pull/105)