#define TRANSPORT_PACER_MIN_MSS 1460
#define TRANSPORT_PACER_MIN_BURST TRANSPORT_PACER_MIN_MSS
+#define TRANSPORT_PACER_MAX_BURST (32 * TRANSPORT_PACER_MIN_MSS)
u8 *
format_transport_proto (u8 * s, va_list * args)
case TRANSPORT_PROTO_SCTP:
s = format (s, "SCTP");
break;
+ case TRANSPORT_PROTO_NONE:
+ s = format (s, "NONE");
+ break;
+ case TRANSPORT_PROTO_TLS:
+ s = format (s, "TLS");
+ break;
case TRANSPORT_PROTO_UDPC:
s = format (s, "UDPC");
break;
+ case TRANSPORT_PROTO_QUIC:
+ s = format (s, "QUIC");
+ break;
+ default:
+ s = format (s, "UNKNOWN");
+ break;
}
return s;
}
case TRANSPORT_PROTO_SCTP:
s = format (s, "S");
break;
+ case TRANSPORT_PROTO_NONE:
+ s = format (s, "N");
+ break;
+ case TRANSPORT_PROTO_TLS:
+ s = format (s, "J");
+ break;
case TRANSPORT_PROTO_UDPC:
s = format (s, "U");
break;
+ case TRANSPORT_PROTO_QUIC:
+ s = format (s, "Q");
+ break;
+ default:
+ s = format (s, "?");
+ break;
}
return s;
}
*proto = TRANSPORT_PROTO_TLS;
else if (unformat (input, "TLS"))
*proto = TRANSPORT_PROTO_TLS;
+ else if (unformat (input, "quic"))
+ *proto = TRANSPORT_PROTO_QUIC;
+ else if (unformat (input, "QUIC"))
+ *proto = TRANSPORT_PROTO_QUIC;
else
return 0;
return 1;
return (tp_vfts[tp].service_type == TRANSPORT_SERVICE_CL);
}
+always_inline void
+default_get_transport_endpoint (transport_connection_t * tc,
+ transport_endpoint_t * tep, u8 is_lcl)
+{
+ if (is_lcl)
+ {
+ tep->port = tc->lcl_port;
+ tep->is_ip4 = tc->is_ip4;
+ clib_memcpy_fast (&tep->ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
+ }
+ else
+ {
+ tep->port = tc->rmt_port;
+ tep->is_ip4 = tc->is_ip4;
+ clib_memcpy_fast (&tep->ip, &tc->rmt_ip, sizeof (tc->rmt_ip));
+ }
+}
+
+void
+transport_get_endpoint (transport_proto_t tp, u32 conn_index,
+ u32 thread_index, transport_endpoint_t * tep,
+ u8 is_lcl)
+{
+ if (tp_vfts[tp].get_transport_endpoint)
+ tp_vfts[tp].get_transport_endpoint (conn_index, thread_index, tep,
+ is_lcl);
+ else
+ {
+ transport_connection_t *tc;
+ tc = transport_get_connection (tp, conn_index, thread_index);
+ default_get_transport_endpoint (tc, tep, is_lcl);
+ }
+}
+
+void
+transport_get_listener_endpoint (transport_proto_t tp, u32 conn_index,
+ transport_endpoint_t * tep, u8 is_lcl)
+{
+ if (tp_vfts[tp].get_transport_listener_endpoint)
+ tp_vfts[tp].get_transport_listener_endpoint (conn_index, tep, is_lcl);
+ else
+ {
+ transport_connection_t *tc;
+ tc = transport_get_listener (tp, conn_index);
+ default_get_transport_endpoint (tc, tep, is_lcl);
+ }
+}
+
#define PORT_MASK ((1 << 16)- 1)
void
pacer->bucket += inc;
}
- return clib_min (pacer->bucket, pacer->max_burst_size);
+ return clib_min (pacer->bucket, TRANSPORT_PACER_MAX_BURST);
}
static inline void
pacer->bucket -= bytes;
}
-static inline void
-spacer_update_max_burst_size (spacer_t * pacer, u32 max_burst_bytes)
-{
- pacer->max_burst_size = clib_max (max_burst_bytes,
- TRANSPORT_PACER_MIN_BURST);
-}
-
static inline void
spacer_set_pace_rate (spacer_t * pacer, u64 rate_bytes_per_sec)
{
u32 start_bucket, u64 time_now)
{
spacer_t *pacer = &tc->pacer;
- f64 dispatch_period;
- u32 burst_size;
-
- dispatch_period = transport_dispatch_period (tc->thread_index);
- burst_size = rate_bytes_per_sec * dispatch_period;
- spacer_update_max_burst_size (&tc->pacer, burst_size);
spacer_set_pace_rate (&tc->pacer, rate_bytes_per_sec);
pacer->last_update = time_now >> SPACER_CPU_TICKS_PER_PERIOD_SHIFT;
pacer->bucket = start_bucket;
transport_connection_tx_pacer_update (transport_connection_t * tc,
u64 bytes_per_sec)
{
- f64 dispatch_period = transport_dispatch_period (tc->thread_index);
- u32 burst_size = 1.1 * bytes_per_sec * dispatch_period;
spacer_set_pace_rate (&tc->pacer, bytes_per_sec);
- spacer_update_max_burst_size (&tc->pacer, burst_size);
}
u32