fill_flags
if (fill_flags(flags, p, &e, &set, &clear) != 0)
if (*av != NULL && fill_flags(f_ipoff, *av, NULL,
int fill_flags(struct _s_x *flags, char *p, char **e, uint32_t *set,
if (fill_flags(flowtypecmds, p, &e, &fset, &fclear) != 0)
val = fill_flags(tablevaltypes, *av, &e, &fset, &fclear);