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Import IP-Filter 5.1.2 into vendor branches using the existing license that
[FreeBSD/FreeBSD.git] / lib / ftov.c
1 #include "ipf.h"
2
3 int
4 ftov(version)
5         int version;
6 {
7 #ifdef USE_INET6
8         if (version == AF_INET6)
9                 return 6;
10 #endif
11         if (version == AF_INET)
12                 return 4;
13         if (version == AF_UNSPEC)
14                 return 0;
15         return -1;
16 }