From 1aa92c45c7f84f5c777f44d04079c11ae6e107f1 Mon Sep 17 00:00:00 2001
From: "data-plane-api(CircleCI)" <data-plane-api@users.noreply.github.com>
Date: Fri, 15 Feb 2019 18:33:53 +0000
Subject: [PATCH] tap: implement buffered data limiting for the tap transport
 socket (#5958)

Also optimize the buffering path to reduce copies.

Signed-off-by: Matt Klein <mklein@lyft.com>

Mirrored from https://github.com/envoyproxy/envoy @ 59d599981fc94d37485ee59b820c929560e25438
---
 envoy/data/tap/v2alpha/transport.proto | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/envoy/data/tap/v2alpha/transport.proto b/envoy/data/tap/v2alpha/transport.proto
index 953f262c..43188949 100644
--- a/envoy/data/tap/v2alpha/transport.proto
+++ b/envoy/data/tap/v2alpha/transport.proto
@@ -67,4 +67,12 @@ message SocketTrace {
 
   // Sequence of observed events.
   repeated SocketEvent events = 2;
+
+  // Set to true if read events were truncated due to the :ref:`max_buffered_rx_bytes
+  // <envoy_api_field_service.tap.v2alpha.OutputConfig.max_buffered_rx_bytes>` setting.
+  bool read_truncated = 3;
+
+  // Set to true if write events were truncated due to the :ref:`max_buffered_tx_bytes
+  // <envoy_api_field_service.tap.v2alpha.OutputConfig.max_buffered_tx_bytes>` setting.
+  bool write_truncated = 4;
 }