return (ctx->flags & QUIC_F_IS_LISTENER);
}
+static inline int
+quic_ctx_is_conn (quic_ctx_t * ctx)
+{
+ return !(quic_ctx_is_listener (ctx) || quic_ctx_is_stream (ctx));
+}
+
static session_t *
get_stream_session_from_stream (quicly_stream_t * stream)
{
/* Delete the connection from the connection map */
conn = ctx->conn;
+ ctx->conn = NULL;
quic_make_connection_key (&kv, quicly_get_master_id (conn));
QUIC_DBG (2, "Deleting conn with id %lu %lu from map", kv.key[0],
kv.key[1]);
if (ctx->conn)
quicly_free (ctx->conn);
- ctx->conn = NULL;
session_transport_delete_notify (&ctx->connection);
}
stream_session->session_state = SESSION_STATE_CLOSED;
session_transport_delete_notify (&sctx->connection);
+ quic_increment_counter (QUIC_ERROR_CLOSED_STREAM, 1);
quic_ctx_free (sctx);
clib_mem_free (stream->data);
}
QUIC_DBG (2, "Stream open failed with %d", rv);
return -1;
}
+ quic_increment_counter (QUIC_ERROR_OPENED_STREAM, 1);
+
sctx->stream = stream;
QUIC_DBG (2, "Opened stream %d, creating session", stream->stream_id);
if (app_worker_connect_notify (app_wrk, stream_session, opaque))
{
QUIC_ERR ("failed to notify app");
+ quic_increment_counter (QUIC_ERROR_CLOSED_STREAM, 1);
quicly_reset_stream (stream, QUIC_APP_CONNECT_NOTIFY_ERROR);
return -1;
}
quicly_conn_t *conn = ctx->conn;
/* Start connection closing. Keep sending packets until quicly_send
returns QUICLY_ERROR_FREE_CONNECTION */
+
+ quic_increment_counter (QUIC_ERROR_CLOSED_CONNECTION, 1);
quicly_close (conn, QUIC_APP_ERROR_CLOSE_NOTIFY, "Closed by peer");
/* This also causes all streams to be closed (and the cb called) */
quic_send_packets (ctx);
quicly_ctx = quic_get_quicly_ctx_from_ctx (ctx);
ret = quicly_connect (&ctx->conn, quicly_ctx, (char *) ctx->srv_hostname,
- sa, NULL, &quic_main.next_cid, ptls_iovec_init (NULL,
- 0),
- &quic_main.hs_properties, NULL);
- ++quic_main.next_cid.master_id;
+ sa, NULL, &quic_main.wrk_ctx[thread_index].next_cid,
+ ptls_iovec_init (NULL, 0), &quic_main.hs_properties,
+ NULL);
+ ++quic_main.wrk_ctx[thread_index].next_cid.master_id;
/* Save context handle in quicly connection */
quic_store_conn_ctx (ctx->conn, ctx);
assert (ret == 0);
u32 new_thread = session_thread_from_handle (new_sh);
quic_ctx_t *ctx;
- QUIC_ERR ("Session %x migrated to %lx", s->session_index, new_sh);
+ QUIC_DBG (2, "Session %x migrated to %lx", s->session_index, new_sh);
QUIC_ASSERT (vlib_get_thread_index () == s->thread_index);
ctx = quic_ctx_get (s->opaque, s->thread_index);
QUIC_ASSERT (ctx->udp_session_handle == session_handle (s));
quicly_ctx = quic_get_quicly_ctx_from_ctx (ctx);
if ((rv = quicly_accept (&conn, quicly_ctx, NULL, &pctx->sa,
- &pctx->packet, NULL, &quic_main.next_cid, NULL)))
+ &pctx->packet, NULL,
+ &quic_main.wrk_ctx[thread_index].next_cid, NULL)))
{
/* Invalid packet, pass */
assert (conn == NULL);
}
assert (conn != NULL);
- ++quic_main.next_cid.master_id;
+ ++quic_main.wrk_ctx[thread_index].next_cid.master_id;
/* Save ctx handle in quicly connection */
quic_store_conn_ctx (conn, ctx);
ctx->conn = conn;
quic_proto_on_close (ctx_index, thread_index);
return rv;
}
- ctx->conn_state = QUIC_CONN_STATE_HANDSHAKE;
- return quic_send_packets (ctx);
+ ctx->conn_state = QUIC_CONN_STATE_READY;
+ pctx->ctx_index = ctx_index;
+ pctx->thread_index = thread_index;
+
+ return 0;
}
static int
}
for (i = 0; i < max_packets; i++)
{
- if (packets_ctx[i].ptype != QUIC_PACKET_TYPE_RECEIVE)
- continue;
- ctx = quic_ctx_get (packets_ctx[i].ctx_index,
- packets_ctx[i].thread_index);
- quic_check_quic_session_connected (ctx);
- ctx = quic_ctx_get (packets_ctx[i].ctx_index,
- packets_ctx[i].thread_index);
+ switch (packets_ctx[i].ptype)
+ {
+ case QUIC_PACKET_TYPE_RECEIVE:
+ ctx = quic_ctx_get (packets_ctx[i].ctx_index,
+ packets_ctx[i].thread_index);
+ quic_check_quic_session_connected (ctx);
+ ctx = quic_ctx_get (packets_ctx[i].ctx_index,
+ packets_ctx[i].thread_index);
+ break;
+ case QUIC_PACKET_TYPE_ACCEPT:
+ ctx = quic_ctx_get (packets_ctx[i].ctx_index,
+ packets_ctx[i].thread_index);
+ break;
+ default:
+ continue;
+ }
quic_send_packets (ctx);
}
/* Timer wheels, one per thread. */
for (i = 0; i < num_threads; i++)
{
+ qm->wrk_ctx[i].next_cid.thread_id = i;
tw = &qm->wrk_ctx[i].timer_wheel;
tw_timer_wheel_init_1t_3w_1024sl_ov (tw, quic_expired_timers_dispatch,
1e-3 /* timer period 1ms */ , ~0);
return 0;
}
-static u8 *
-quic_format_ctx_stat (u8 * s, va_list * args)
+static inline u64
+quic_get_counter_value (u32 event_code)
{
- quic_ctx_t *ctx = va_arg (*args, quic_ctx_t *);
- quicly_stats_t quicly_stats;
+ vlib_node_t *n;
+ vlib_main_t *vm;
+ vlib_error_main_t *em;
- quicly_get_stats (ctx->conn, &quicly_stats);
-
- s = format (s, "\n\rQUIC conn stats \n\r");
+ u32 code, i;
+ u64 c, sum = 0;
+ int index = 0;
- s =
- format (s, "RTT: min:%d, smoothed:%d, variance:%d, latest:%d \n\r",
- quicly_stats.rtt.minimum, quicly_stats.rtt.smoothed,
- quicly_stats.rtt.variance, quicly_stats.rtt.latest);
- s = format (s, "Packet loss:%d \n\r", quicly_stats.num_packets.lost);
+ vm = vlib_get_main ();
+ em = &vm->error_main;
+ n = vlib_get_node (vm, quic_input_node.index);
+ code = event_code;
+ /* *INDENT-OFF* */
+ foreach_vlib_main(({
+ em = &this_vlib_main->error_main;
+ i = n->error_heap_index + code;
+ c = em->counters[i];
- return s;
+ if (i < vec_len (em->counters_last_clear))
+ c -= em->counters_last_clear[i];
+ sum += c;
+ index++;
+ }));
+ /* *INDENT-ON* */
+ return sum;
}
-static clib_error_t *
-quic_plugin_showstats_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
+static void
+quic_show_aggregated_stats (vlib_main_t * vm)
{
+ u32 num_workers = vlib_num_workers ();
quic_main_t *qm = &quic_main;
quic_ctx_t *ctx = NULL;
- u32 num_workers = vlib_num_workers ();
+ quicly_stats_t st, agg_stats;
+ u32 i, nconn = 0, nstream = 0;
- for (int i = 0; i < num_workers + 1; i++)
+ clib_memset (&agg_stats, 0, sizeof (agg_stats));
+ for (i = 0; i < num_workers + 1; i++)
{
/* *INDENT-OFF* */
pool_foreach (ctx, qm->ctx_pool[i],
({
- if(!(ctx->flags & QUIC_F_IS_LISTENER) && !(ctx->flags & QUIC_F_IS_STREAM))
- vlib_cli_output (vm, "%U", quic_format_ctx_stat, ctx);
+ if (quic_ctx_is_conn (ctx) && ctx->conn)
+ {
+ quicly_get_stats (ctx->conn, &st);
+ agg_stats.rtt.smoothed += st.rtt.smoothed;
+ agg_stats.rtt.minimum += st.rtt.minimum;
+ agg_stats.rtt.variance += st.rtt.variance;
+ agg_stats.num_packets.received += st.num_packets.received;
+ agg_stats.num_packets.sent += st.num_packets.sent;
+ agg_stats.num_packets.lost += st.num_packets.lost;
+ agg_stats.num_packets.ack_received += st.num_packets.ack_received;
+ agg_stats.num_bytes.received += st.num_bytes.received;
+ agg_stats.num_bytes.sent += st.num_bytes.sent;
+ nconn++;
+ }
+ else if (quic_ctx_is_stream (ctx))
+ nstream++;
}));
/* *INDENT-ON* */
}
- return 0;
+ vlib_cli_output (vm, "-------- Connections --------");
+ vlib_cli_output (vm, "Current: %u", nconn);
+ vlib_cli_output (vm, "Opened: %d",
+ quic_get_counter_value (QUIC_ERROR_OPENED_CONNECTION));
+ vlib_cli_output (vm, "Closed: %d",
+ quic_get_counter_value (QUIC_ERROR_CLOSED_CONNECTION));
+ vlib_cli_output (vm, "---------- Streams ----------");
+ vlib_cli_output (vm, "Current: %u", nstream);
+ vlib_cli_output (vm, "Opened: %d",
+ quic_get_counter_value (QUIC_ERROR_OPENED_STREAM));
+ vlib_cli_output (vm, "Closed: %d",
+ quic_get_counter_value (QUIC_ERROR_CLOSED_STREAM));
+ vlib_cli_output (vm, "---------- Packets ----------");
+ vlib_cli_output (vm, "RX Total: %d",
+ quic_get_counter_value (QUIC_ERROR_RX_PACKETS));
+ vlib_cli_output (vm, "RX 0RTT: %d",
+ quic_get_counter_value (QUIC_ERROR_ZERO_RTT_RX_PACKETS));
+ vlib_cli_output (vm, "RX 1RTT: %d",
+ quic_get_counter_value (QUIC_ERROR_ONE_RTT_RX_PACKETS));
+ vlib_cli_output (vm, "TX Total: %d",
+ quic_get_counter_value (QUIC_ERROR_TX_PACKETS));
+ vlib_cli_output (vm, "----------- Stats -----------");
+ vlib_cli_output (vm, "Min RTT %f",
+ nconn > 0 ? agg_stats.rtt.minimum / nconn : 0);
+ vlib_cli_output (vm, "Smoothed RTT %f",
+ nconn > 0 ? agg_stats.rtt.smoothed / nconn : 0);
+ vlib_cli_output (vm, "Variance on RTT %f",
+ nconn > 0 ? agg_stats.rtt.variance / nconn : 0);
+ vlib_cli_output (vm, "Packets Received %lu",
+ agg_stats.num_packets.received);
+ vlib_cli_output (vm, "Packets Sent %lu", agg_stats.num_packets.sent);
+ vlib_cli_output (vm, "Packets Lost %lu", agg_stats.num_packets.lost);
+ vlib_cli_output (vm, "Packets Acks %lu",
+ agg_stats.num_packets.ack_received);
+ vlib_cli_output (vm, "RX bytes %lu", agg_stats.num_bytes.received);
+ vlib_cli_output (vm, "TX bytes %lu", agg_stats.num_bytes.sent);
+}
+
+static u8 *
+quic_format_quicly_conn_id (u8 * s, va_list * args)
+{
+ quicly_cid_plaintext_t *mid = va_arg (*args, quicly_cid_plaintext_t *);
+ s = format (s, "C%x_%x", mid->master_id, mid->thread_id);
+ return s;
+}
+
+static u8 *
+quic_format_quicly_stream_id (u8 * s, va_list * args)
+{
+ quicly_stream_t *stream = va_arg (*args, quicly_stream_t *);
+ s =
+ format (s, "%U S%lx", quic_format_quicly_conn_id,
+ quicly_get_master_id (stream->conn), stream->stream_id);
+ return s;
+}
+
+static u8 *
+quic_format_listener_ctx (u8 * s, va_list * args)
+{
+ quic_ctx_t *ctx = va_arg (*args, quic_ctx_t *);
+ s = format (s, "[#%d][%x][Listener]", ctx->c_thread_index, ctx->c_c_index);
+ return s;
+}
+
+static u8 *
+quic_format_connection_ctx (u8 * s, va_list * args)
+{
+ quic_ctx_t *ctx = va_arg (*args, quic_ctx_t *);
+ quicly_stats_t quicly_stats;
+
+ s = format (s, "[#%d][%x]", ctx->c_thread_index, ctx->c_c_index);
+
+ if (!ctx->conn)
+ {
+ s = format (s, "- no conn -\n");
+ return s;
+ }
+ s = format (s, "[%U]",
+ quic_format_quicly_conn_id, quicly_get_master_id (ctx->conn));
+ quicly_get_stats (ctx->conn, &quicly_stats);
+
+ s = format (s, "[RTT >%3d, ~%3d, V%3d, last %3d]",
+ quicly_stats.rtt.minimum, quicly_stats.rtt.smoothed,
+ quicly_stats.rtt.variance, quicly_stats.rtt.latest);
+ s = format (s, " TX:%d RX:%d loss:%d ack:%d",
+ quicly_stats.num_packets.sent,
+ quicly_stats.num_packets.received,
+ quicly_stats.num_packets.lost,
+ quicly_stats.num_packets.ack_received);
+ return s;
+}
+
+static u8 *
+quic_format_stream_ctx (u8 * s, va_list * args)
+{
+ quic_ctx_t *ctx = va_arg (*args, quic_ctx_t *);
+ session_t *stream_session;
+ quicly_stream_t *stream = ctx->stream;
+ u32 txs, rxs;
+
+ s = format (s, "[#%d][%x]", ctx->c_thread_index, ctx->c_c_index);
+ s = format (s, "[%U]", quic_format_quicly_stream_id, stream);
+
+ stream_session = session_get_if_valid (ctx->c_s_index, ctx->c_thread_index);
+ if (!stream_session)
+ {
+ s = format (s, "- no session -\n");
+ return s;
+ }
+ txs = svm_fifo_max_dequeue (stream_session->tx_fifo);
+ rxs = svm_fifo_max_dequeue (stream_session->rx_fifo);
+ s = format (s, "[rx %d tx %d]\n", rxs, txs);
+ return s;
}
static clib_error_t *
-quic_show_ctx_command_fn (vlib_main_t * vm, unformat_input_t * input,
- vlib_cli_command_t * cmd)
+quic_show_connections_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u8 show_listeners = 0, show_conn = 0, show_stream = 0;
+ u32 num_workers = vlib_num_workers ();
quic_main_t *qm = &quic_main;
+ clib_error_t *error = 0;
quic_ctx_t *ctx = NULL;
- u32 num_workers = vlib_num_workers ();
+
+ session_cli_return_if_not_enabled ();
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ {
+ quic_show_aggregated_stats (vm);
+ return 0;
+ }
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "listener"))
+ show_listeners = 1;
+ else if (unformat (line_input, "conn"))
+ show_conn = 1;
+ else if (unformat (line_input, "stream"))
+ show_stream = 1;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
for (int i = 0; i < num_workers + 1; i++)
{
/* *INDENT-OFF* */
pool_foreach (ctx, qm->ctx_pool[i],
({
- vlib_cli_output (vm, "%U", format_quic_ctx, ctx, 1);
+ if (quic_ctx_is_stream (ctx) && show_stream)
+ vlib_cli_output (vm, "%U", quic_format_stream_ctx, ctx);
+ else if (quic_ctx_is_listener (ctx) && show_listeners)
+ vlib_cli_output (vm, "%U", quic_format_listener_ctx, ctx);
+ else if (quic_ctx_is_conn (ctx) && show_conn)
+ vlib_cli_output (vm, "%U", quic_format_connection_ctx, ctx);
}));
/* *INDENT-ON* */
}
- return 0;
+
+done:
+ unformat_free (line_input);
+ return error;
}
/* *INDENT-OFF* */
.short_help = "quic set fifo-size N[K|M|G] (default 64K)",
.function = quic_plugin_set_fifo_size_command_fn,
};
-VLIB_CLI_COMMAND(quic_plugin_stats_command, static)=
-{
- .path = "show quic stats",
- .short_help = "show quic stats",
- .function = quic_plugin_showstats_command_fn,
-};
VLIB_CLI_COMMAND(quic_show_ctx_command, static)=
{
- .path = "show quic ctx",
- .short_help = "show quic ctx",
- .function = quic_show_ctx_command_fn,
+ .path = "show quic",
+ .short_help = "show quic",
+ .function = quic_show_connections_command_fn,
};
VLIB_PLUGIN_REGISTER () =
{
Code Review / vpp.git / blobdiff