[ipv6] Add a dedicated function for prefix matching
tree404a3dec19b3e45da9b146ac39922064d51d7080
-rw-r--r-- 17982 COPYING
-rw-r--r-- 908 COPYRIGHTS
-rw-r--r-- 342 LOG
-rw-r--r-- 1674 README
drwxr-xr-x - contrib
drwxr-xr-x - src