IP_pref_v4_mk 218 modules/ip/iproutines.h er_ret_t IP_pref_v4_mk(ip_prefix_t *prefix, IP_pref_v4_mk 184 tests/ip/test_ip.c okif_txt( IP_pref_v4_mk( &mypref, 3578872064U, 20 ) == IP_OK