lookup: Keep track of lookup table initialization state
commit7cec7def47bf55762c422508bac1b6e2e142b24e
authorTobias Klauser <tklauser@distanz.ch>
Sun, 15 Nov 2015 14:56:39 +0000 (15 15:56 +0100)
committerTobias Klauser <tklauser@distanz.ch>
Sun, 15 Nov 2015 14:56:39 +0000 (15 15:56 +0100)
treec6ba1c6b3552d8e4f7696e558af2849a126db725
parentbb60eb2e6af696443426f45360c697d03167507d
lookup: Keep track of lookup table initialization state

Make sure every lookup table is only initialized once. Preparatory patch
before moving OUI lookup.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
lookup.c