1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
33 #include <sys/un.h>
77   if (l->stats.gather) {  in link_AddInOctets()
78     throughput_addin(&l->stats.total, n);  in link_AddInOctets()
79     if (l->stats.parent)  in link_AddInOctets()
80       throughput_addin(l->stats.parent, n);  in link_AddInOctets()
87   if (l->stats.gather) {  in link_AddOutOctets()
88     throughput_addout(&l->stats.total, n);  in link_AddOutOctets()
89     if (l->stats.parent)  in link_AddOutOctets()
90       throughput_addout(l->stats.parent, n);  in link_AddOutOctets()
102   for (queue = l->Queue; queue < highest; queue++)  in link_SequenceQueue()
103     while (queue->len)  in link_SequenceQueue()
113   for (queue = l->Queue; queue <= highest; queue++)  in link_DeleteQueue()
114     while (queue->top)  in link_DeleteQueue()
125     len += l->Queue[i].len;  in link_QueueLen()
139     len = l->Queue[i].len;  in link_QueueBytes()
140     m = l->Queue[i].top;  in link_QueueBytes()
141     while (len--) {  in link_QueueBytes()
143       m = m->m_nextpkt;  in link_QueueBytes()
161    * we've already async-encoded our data at this point, but the async  in link_PendingLowPriorityData()
162    * encodings MUSTn't be a part of the LQR-reported payload :(  So, we have  in link_PendingLowPriorityData()
163    * the async layer record how much it's padded the packet in the mbuf's  in link_PendingLowPriorityData()
170   for (queue = l->Queue; queue < highest; queue++) {  in link_PendingLowPriorityData()
171     len = queue->len;  in link_PendingLowPriorityData()
173     for (m = queue->top; len--; m = m->m_nextpkt)  in link_PendingLowPriorityData()
174       *octets += m_length(m) - m->priv;  in link_PendingLowPriorityData()
184   for (bp = NULL, pri = LINK_QUEUES(l) - 1; pri >= 0; pri--)  in link_Dequeue()
185     if (l->Queue[pri].len) {  in link_Dequeue()
186       bp = m_dequeue(l->Queue + pri);  in link_Dequeue()
189                 (u_long)l->Queue[pri].len);  in link_Dequeue()
223         l->proto_in[i]++;  in link_ProtocolRecord()
225         l->proto_out[i]++;  in link_ProtocolRecord()
238     prompt_Printf(prompt, "   %-9s: %8lu, %8lu",  in link_ReportProtocolStatus()
239 	    ProtocolStat[i].name, l->proto_in[i], l->proto_out[i]);  in link_ReportProtocolStatus()
263   bp->priv = 0;		/* Adjusted by the async layer ! */  in link_PushPacket()
264   for (layer = l->nlayers; layer && bp; layer--)  in link_PushPacket()
265     if (l->layer[layer - 1]->push != NULL)  in link_PushPacket()
266       bp = (*l->layer[layer - 1]->push)(b, l, bp, pri, &proto);  in link_PushPacket()
271     m_enqueue(l->Queue + pri, m_pullup(bp));  in link_PushPacket()
286    * bp->m_nextpkt.  in link_PullPacket()
304       layer--;  in link_PullPacket()
308     lbp[layer] = bp->m_nextpkt;  in link_PullPacket()
309     bp->m_nextpkt = NULL;  in link_PullPacket()
312     if (l->layer[layer]->pull != NULL)  in link_PullPacket()
313       bp = (*l->layer[layer]->pull)(b, l, bp, &proto);  in link_PullPacket()
315     if (layer == l->nlayers - 1) {  in link_PullPacket()
318         next = bp->m_nextpkt;  in link_PullPacket()
319         bp->m_nextpkt = NULL;  in link_PullPacket()
334   if (l->nlayers == sizeof l->layer / sizeof l->layer[0]) {  in link_Stack()
336                l->name, layer->name);  in link_Stack()
339   l->layer[l->nlayers++] = layer;  in link_Stack()
346   l->nlayers = 0;  in link_EmptyStack()
390     lcp_SendProtoRej(&l->lcp, MBUF_CTOP(bp), bp->m_len);  in Despatch()
392       p->hdlc.lqm.ifInDiscards++;  in Despatch()
393       p->hdlc.stats.unknownproto++;  in Despatch()
405   for (layer = l->nlayers; layer; layer--)  in link_ShowLayers()
406     prompt_Printf(arg->prompt, "%s%s", layer == l->nlayers ? "" : ", ",  in link_ShowLayers()
407                   l->layer[layer - 1]->name);  in link_ShowLayers()
408   if (l->nlayers)  in link_ShowLayers()
409     prompt_Printf(arg->prompt, "\n");  in link_ShowLayers()