u_32_t
typedef u_int32_t u_32_t;
typedef unsigned int u_32_t;
typedef uint32_t u_32_t;
typedef unsigned int u_32_t;
typedef u_int32_t u_32_t;
typedef u_int32_t u_32_t;
typedef unsigned int u_32_t;
typedef u_int32_t u_32_t;
typedef unsigned int u_32_t;
typedef uint32_t u_32_t;
typedef unsigned int u_32_t;
typedef unsigned int u_32_t;
typedef u_int32_t u_32_t;
typedef unsigned int u_32_t;
typedef u_int32_t u_32_t;
typedef u_int32_t u_32_t;
typedef struct frentry *(*ipfunc_t) __P((fr_info_t *, u_32_t *));