Lines Matching refs:next

25  * pbuf of a packet has a ->next field other than NULL, more packets
29  * loop end condition (tot_len == p->len), NOT (next == NULL).
127   for (pcb = tcp_active_pcbs; NULL != pcb; pcb = pcb->next) {
246     p->next = NULL;
266     /* remember first pbuf for linkage in next iteration */
282       q->next = NULL;
284       r->next = q;
285       /* set total length of this pbuf and next in chain */
299       /* remember this pbuf for linkage in next iteration */
303     /*r->next = NULL;*/
315     p->next = NULL;
336     p->next = NULL;
400   p->pbuf.next = NULL;
462     /* proceed to next pbuf in chain */
463     q = q->next;
481   if (q->next != NULL) {
483     pbuf_free(q->next);
486   q->next = NULL;
656       /* remember next pbuf in chain for next iteration */
657       q = p->next;
681       /* proceed to next pbuf */
711     p = p->next;
753   for (p = h; p->next != NULL; p = p->next) {
757   /* { p is last pbuf of first h chain, p->next == NULL } */
759   LWIP_ASSERT("p->next == NULL", p->next == NULL);
763   p->next = t;
764   /* p->next now references t, but the caller will drop its reference to t,
781  * The ->next field of the last pbuf of the head chain is adjusted.
808   q = p->next;
811     /* assert tot_len invariant: (p->tot_len == p->len + (p->next? p->next->tot_len: 0) */
816     p->next = NULL;
828   /* assert tot_len invariant: (p->tot_len == p->len + (p->next? p->next->tot_len: 0) */
880       /* on to next p_from (if any) */
882       p_from = p_from->next;
885       /* on to next p_to (if any) */
887       p_to = p_to->next;
894                  (p_from->next == NULL), return ERR_VAL;);
899                   (p_to->next == NULL), return ERR_VAL;);
935   for(p = buf; len != 0 && p != NULL; p = p->next) {
937       /* don't copy from this buffer -> on to the next */
981   for(p = buf; total_copy_len != 0; p = p->next) {
1006  * @return a new, single pbuf (p->next is NULL)
1014   if (p->next == NULL) {
1085     q = q->next;
1112     q = q->next;