tree b459272cadfdafe853f6a08e2532669d0fd3e3cb
parent b897c4299329688bb0aba6e32cd10b361bda1dee
author Max <msuraev@sysmocom.de> 1467043969 +0200
committer Harald Welte <laforge@gnumonks.org> 1467217975 +0000

Make C4 function globally available

This function perform 64 -> 128 bit key expansion which useful for
converting between UMTS CK and GSM Kc, A5/3 and A5/4, GEA3 and GEA4
keys.

Change-Id: I5a6c6deef6027cd6af144c9062d4c9166be26904
Related: OS#1582