Lines Matching refs:p

124  * @param p the MAC packet to send (e.g. IP packet including MAC addresses and type)
134 low_level_output(struct netif *netif, struct pbuf *p)
145   for(q = p; q != NULL; q = q->next) {
157   mbuf.len = p->tot_len;
188   struct pbuf *p, *q;
221   p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);
222   if (p != NULL) {
226     for(q = p; q != NULL; q = q->next) {
243   return p;  
259   struct pbuf *p;
262   p = low_level_input(netif);
264   if (p == NULL) return;
266   ethhdr = p->payload;
278     if (netif->input(p, netif)!=ERR_OK)
280        pbuf_free(p);
281        p = NULL;
286     pbuf_free(p);
287     p = NULL;