-kernel_route(int operation, const unsigned char *pref, unsigned short plen,
- const unsigned char *gate, int ifindex, unsigned int metric,
- const unsigned char *newgate, int newifindex,
+kernel_route(enum babel_kernel_routes operation, const unsigned char *pref,
+ unsigned short plen, const unsigned char *gate, int ifindex,
+ unsigned int metric, const unsigned char *newgate, int newifindex,