*/
static double transport_pacer_period;
-#define TRANSPORT_PACER_MIN_MSS 1460
-#define TRANSPORT_PACER_MIN_BURST TRANSPORT_PACER_MIN_MSS
-#define TRANSPORT_PACER_MAX_BURST (43 * TRANSPORT_PACER_MIN_MSS)
-
u8 *
format_transport_proto (u8 * s, va_list * args)
{
u64 n_periods = norm_time_now - pacer->last_update;
u64 inc;
+ if (PREDICT_FALSE (n_periods > 5e5))
+ {
+ pacer->last_update = norm_time_now;
+ pacer->bucket = TRANSPORT_PACER_MIN_BURST;
+ return TRANSPORT_PACER_MIN_BURST;
+ }
+
if (n_periods > 0
&& (inc = (f32) n_periods * pacer->tokens_per_period) > 10)
{
u32 snd_space, max_paced_burst;
snd_space = tp_vfts[tc->proto].send_space (tc);
- if (transport_connection_is_tx_paced (tc))
+ if (snd_space && transport_connection_is_tx_paced (tc))
{
time_now >>= SPACER_CPU_TICKS_PER_PERIOD_SHIFT;
max_paced_burst = spacer_max_burst (&tc->pacer, time_now);