tree ccb3000db4278ef3ecba65af72fc8aea69b22ce4
parent 164e5f8c63652028ecb9c3570e1ea8618b163071
author Neale Ranns <nranns@cisco.com> 1524829367 -0700
committer Damjan Marion <dmarion.lists@gmail.com> 1524834955 +0000

TAP memory leaks:

1 - use bit-map to re-use ID values and thus VLIB nodes
2 - free vrings
3 - free hw_address on HW interface delete (a HW * struct is memset on pool_get)
4 - free temporary node names during TX node setup

Change-Id: Id114c8bb9c844fd4ceb02fbbeb4b511ecfeb61ce
Signed-off-by: Neale Ranns <nranns@cisco.com>