Function pbuf_clen

components/net/lwip/lwip-2.1.2/src/core/pbuf.c:808–819

* Count number of pbufs in a chain * * @param p first pbuf of chain * @return the number of pbufs in a chain */

 * @return the number of pbufs in a chain
 */
u16_t
pbuf_clen(const struct pbuf *p)
{
  u16_t len;

  len = 0;
  while (p != NULL) {
    ++len;
    p = p->next;
  }
  return len;
}

/**
 * @ingroup pbuf