extern char hostname[];
extern uint32_t eth_tx;
extern time_t time_now;
+extern uint64_t time_now_ms;
extern configt *config;
static int add_lcp_auth(uint8_t *b, int size, int authtype);
sess_local[s].last_seq = seq_num;
+ // calculate the jitter average
+ uint32_t ljitter = time_now_ms - sess_local[s].prev_time;
+ sess_local[s].jitteravg = (sess_local[s].jitteravg + ljitter)>>1;
+ sess_local[s].prev_time = time_now_ms;
+
uint32_t Mmin;
if (seq_num < this_fragmentation->M)
{
// There have a long break of the link !!!!!!!!
// M_offset is bigger that the fragmentation buffer size
- LOG(3, s, t, "MPPP: M_offset out of range, min:%d, begin_seq:%d\n", Mmin, this_fragmentation->start_seq);
+ LOG(3, s, t, "MPPP: M_offset out of range, min:%d, begin_seq:%d, jitteravg:%d\n", Mmin, this_fragmentation->start_seq, sess_local[s].jitteravg);
// Calculate the new start index, the previous frag are lost
begin_index = (M_offset + this_fragmentation->start_index) & MAXFRAGNUM_MASK;
if (frag_offset >= MAXFRAGNUM)
{
// frag_offset is bigger that the fragmentation buffer size
- LOG(3, s, t, "MPPP: Index out of range, seq:%d, begin_seq:%d, size frag:%d\n", seq_num, this_fragmentation->start_seq, l);
+ LOG(3, s, t, "MPPP: Index out of range, seq:%d, begin_seq:%d, jitteravg:%d\n", seq_num, this_fragmentation->start_seq, sess_local[s].jitteravg);
return;
}
if (this_frag->length > 0)
// This fragment is lost, It was around the buffer and it was never completed the packet.
- LOG(3, this_frag->sid, this_frag->tid, "MPPP: (INSERT) seq_num:%d frag_index:%d flags:%d is LOST\n",
- this_frag->seq, frag_index, this_frag->flags);
+ LOG(3, this_frag->sid, this_frag->tid, "MPPP: (INSERT) seq_num:%d frag_index:%d flags:%d jitteravg:%d is LOST\n",
+ this_frag->seq, frag_index, this_frag->flags, this_frag->jitteravg);
this_frag->length = l;
this_frag->sid = s;
+ this_frag->tid = t;
this_frag->flags = flags;
this_frag->seq = seq_num;
+ this_frag->jitteravg = sess_local[s].jitteravg;
memcpy(this_frag->data, p, l);
LOG(4, s, t, "MPPP: seq_num:%d frag_index:%d INSERTED flags: %02X\n", seq_num, frag_index, flags);
{
// This fragment is lost, It was around the buffer and it was never completed the packet.
LOG(3, this_fragmentation->fragment[frag_index_next].sid, this_fragmentation->fragment[frag_index_next].tid,
- "MPPP: (NEXT) seq_num:%d frag_index:%d flags:%d is LOST\n",
- this_fragmentation->fragment[frag_index_next].seq, frag_index_next, this_fragmentation->fragment[frag_index_next].flags);
+ "MPPP: (NEXT) seq_num:%d frag_index:%d flags:%d jitteravg:%d is LOST\n",
+ this_fragmentation->fragment[frag_index_next].seq, frag_index_next,
+ this_fragmentation->fragment[frag_index_next].flags, this_fragmentation->fragment[frag_index_next].jitteravg);
// this frag is lost
this_fragmentation->fragment[frag_index_next].length = 0;
this_fragmentation->fragment[frag_index_next].flags = 0;
{
// This fragment is lost, It was around the buffer and it was never completed the packet.
LOG(3, this_fragmentation->fragment[frag_index_prev].sid, this_fragmentation->fragment[frag_index_prev].tid,
- "MPPP: (PREV) seq_num:%d frag_index:%d flags:%d is LOST\n",
- this_fragmentation->fragment[frag_index_prev].seq, frag_index_prev, this_fragmentation->fragment[frag_index_prev].flags);
+ "MPPP: (PREV) seq_num:%d frag_index:%d flags:%d jitteravg:%d is LOST\n",
+ this_fragmentation->fragment[frag_index_prev].seq, frag_index_prev,
+ this_fragmentation->fragment[frag_index_prev].flags, this_fragmentation->fragment[frag_index_prev].jitteravg);
this_fragmentation->fragment[frag_index_prev].length = 0;
this_fragmentation->fragment[frag_index_prev].flags = 0;
{
// This fragment is lost, it was never completed the packet.
LOG(3, this_fragmentation->fragment[end_index].sid, this_fragmentation->fragment[end_index].tid,
- "MPPP: (FIND END) seq_num:%d frag_index:%d flags:%d is LOST\n",
- this_fragmentation->fragment[end_index].seq, begin_index, this_fragmentation->fragment[end_index].flags);
+ "MPPP: (FIND END) seq_num:%d frag_index:%d flags:%d jitteravg:%d is LOST\n",
+ this_fragmentation->fragment[end_index].seq, begin_index,
+ this_fragmentation->fragment[end_index].flags, this_fragmentation->fragment[end_index].jitteravg);
// this frag is lost
this_fragmentation->fragment[end_index].length = 0;
this_fragmentation->fragment[end_index].flags = 0;
{
// This fragment is lost, it was never completed the packet.
LOG(3, this_fragmentation->fragment[begin_index].sid, this_fragmentation->fragment[begin_index].tid,
- "MPPP: (FIND BEGIN) seq_num:%d frag_index:%d flags:%d is LOST\n",
- this_fragmentation->fragment[begin_index].seq, begin_index, this_fragmentation->fragment[begin_index].flags);
+ "MPPP: (FIND BEGIN) seq_num:%d frag_index:%d flags:%d jitteravg:%d is LOST\n",
+ this_fragmentation->fragment[begin_index].seq, begin_index,
+ this_fragmentation->fragment[begin_index].flags, this_fragmentation->fragment[begin_index].jitteravg);
// this frag is lost
this_fragmentation->fragment[begin_index].length = 0;
this_fragmentation->fragment[begin_index].flags = 0;
(this_fragmentation->fragment[begin_index].seq != this_fragmentation->start_seq))
{
LOG(3, this_fragmentation->fragment[begin_index].sid, this_fragmentation->fragment[begin_index].tid,
- "MPPP: (START) seq_num:%d frag_index:%d flags:%d is LOST\n",
- this_fragmentation->fragment[begin_index].seq, begin_index, this_fragmentation->fragment[begin_index].flags);
+ "MPPP: (START) seq_num:%d frag_index:%d flags:%d jitteravg:%d is LOST\n",
+ this_fragmentation->fragment[begin_index].seq, begin_index,
+ this_fragmentation->fragment[begin_index].flags, this_fragmentation->fragment[begin_index].jitteravg);
this_fragmentation->fragment[begin_index].length = 0;
this_fragmentation->fragment[begin_index].flags = 0;
}