Lines Matching refs:in_head
542 if (pppos->in_tail != pppos->in_head) {
543 pbuf_cat(pppos->in_head, pppos->in_tail);
547 if (pppos->in_tail != pppos->in_head) {
548 pbuf_cat(pppos->in_head, pppos->in_tail);
551 pbuf_realloc(pppos->in_head, pppos->in_head->tot_len - 2);
555 inp = pppos->in_head;
557 pppos->in_head = NULL;
658 if (pppos->in_tail != pppos->in_head) {
659 pbuf_cat(pppos->in_head, pppos->in_tail);
671 if (pppos->in_head == NULL) {
686 if (pppos->in_head == NULL) {
696 pppos->in_head = next_pbuf;
785 if (pppos->in_head != NULL) {
786 if (pppos->in_tail && (pppos->in_tail != pppos->in_head)) {
789 pbuf_free(pppos->in_head);
790 pppos->in_head = NULL;
801 if (pppos->in_head != NULL) {
803 PPPDEBUG(LOG_INFO, ("pppos_input_drop: %d:%.*H\n", pppos->in_head->len, min(60, pppos->in_head->len * 2), pppos->in_head->payload));
805 PPPDEBUG(LOG_INFO, ("pppos_input_drop: pbuf len=%d, addr %p\n", pppos->in_head->len, (void*)pppos->in_head));