newvalue->elsize = elsize;
vec_alloc (newvalue->value, vec_len (val) * elsize);
clib_memcpy (newvalue->value, val, vec_len (val) * elsize);
newvalue->elsize = elsize;
vec_alloc (newvalue->value, vec_len (val) * elsize);
clib_memcpy (newvalue->value, val, vec_len (val) * elsize);