/* Same as pbuf_header but does not check if 'header_size > 0' is allowed. This is used internally only, to allow PBUF_REF for RX.  */
u8_t pbuf_header_force(struct pbuf *p, s16_t header_size_increment)
/* Same as pbuf_header but does not check if 'header_size > 0' is allowed. This is used internally only, to allow PBUF_REF for RX.  */
u8_t pbuf_header_force(struct pbuf *p, s16_t header_size_increment)
{
  return pbuf_header_impl(p, header_size_increment, 1);
}