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quic: Add Tx, Rx and packet drop counters

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Type: feature

Change-Id: I25aeeed49fc569315296a73c5595c2e2e302434f
Signed-off-by: MathiasRaoul <mathias.raoul@gmail.com>
(cherry picked from commit ff1f6faaa90cd446545a8d0c0b0baa85d69efa35)
This commit is contained in:
MathiasRaoul
2019-09-26 09:13:39 +00:00
committed by Andrew Yourtchenko
parent 4adcdcd197
commit 3a61a40dd4
3 changed files with 66 additions and 0 deletions
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34
src/plugins/quic/quic.c
View File

@ -30,6 +30,11 @@
#include <quicly/defaults.h>
static char *quic_error_strings[] = {
#define quic_error(n,s) s,
#include "quic_error.def"
#undef quic_error
};
static quic_main_t quic_main;
static void quic_update_timer (quic_ctx_t * ctx);
@ -225,6 +230,13 @@ quic_connection_delete (quic_ctx_t * ctx)
quic_ctx_free (ctx);
}
void
quic_increment_counter (u8 evt, u8 val)
{
vlib_main_t *vm = vlib_get_main ();
vlib_node_increment_counter (vm, quic_input_node.index, evt, val);
}
/**
* Called when quicly return an error
* This function interacts tightly with quic_proto_on_close
@ -326,6 +338,9 @@ quic_send_datagram (session_t * udp_session, quicly_datagram_t * packet)
QUIC_DBG (1, "Not enough space to enqueue payload");
return QUIC_ERROR_FULL_FIFO;
}
quic_increment_counter (QUIC_ERROR_TX_PACKETS, 1);
return 0;
}
@ -1959,6 +1974,7 @@ quic_process_one_rx_packet (u64 udp_session_handle,
return 1;
}
quic_increment_counter (QUIC_ERROR_RX_PACKETS, 1);
rv = 0;
quic_build_sockaddr (sa, &salen, &ph.rmt_ip, ph.rmt_port, ph.is_ip4);
quicly_ctx = quic_get_quicly_ctx_from_udp (udp_session_handle);
@ -2315,6 +2331,24 @@ VLIB_PLUGIN_REGISTER () =
.description = "Quic transport protocol",
.default_disabled = 1,
};
static uword
quic_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * frame)
{
return 0;
}
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (quic_input_node) =
{
.function = quic_node_fn,
.name = "quic-input",
.vector_size = sizeof (u32),
.type = VLIB_NODE_TYPE_INTERNAL,
.n_errors = ARRAY_LEN (quic_error_strings),
.error_strings = quic_error_strings,
};
/* *INDENT-ON* */
/*

10
src/plugins/quic/quic.h
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@ -65,6 +65,16 @@
#define QUIC_DBG(_lvl, _fmt, _args...)
#endif
extern vlib_node_registration_t quic_input_node;
typedef enum
{
#define quic_error(n,s) QUIC_ERROR_##n,
#include <plugins/quic/quic_error.def>
#undef quic_error
QUIC_N_ERROR,
} quic_error_t;
typedef enum quic_ctx_conn_state_
{
QUIC_CONN_STATE_OPENED,

22
src/plugins/quic/quic_error.def Normal file
View File

@ -0,0 +1,22 @@
/*
* quic_error.def: quic errors
*
* Copyright (c) 2013-2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
quic_error (NONE, "no error")
quic_error (TX_PACKETS, "quic TX packets")
quic_error (RX_PACKETS, "quic RX packets")
quic_error (PACKET_DROP, "quic packet drops")