From f46fbaa8f19b23dcb9f402bb0554dec26cfe99c6 Mon Sep 17 00:00:00 2001
From: mkardous-silabs <84793247+mkardous-silabs@users.noreply.github.com>
Date: Thu, 4 Nov 2021 18:57:35 -0400
Subject: [PATCH] Increase delta between two retries for the Case session for
 efr32 (#11443)

* Increase timeouts for case

* Overwrite settings in ProjectConfig instead of changing default value

* restyle
---
 .../lighting-app/efr32/include/CHIPProjectConfig.h  | 13 +++++++++++++
 examples/lock-app/efr32/include/CHIPProjectConfig.h | 13 +++++++++++++
 .../window-app/efr32/include/CHIPProjectConfig.h    | 13 +++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/examples/lighting-app/efr32/include/CHIPProjectConfig.h b/examples/lighting-app/efr32/include/CHIPProjectConfig.h
index 2098e554069f2f..3337c7e5b28162 100644
--- a/examples/lighting-app/efr32/include/CHIPProjectConfig.h
+++ b/examples/lighting-app/efr32/include/CHIPProjectConfig.h
@@ -126,3 +126,16 @@
  * A size, in bytes, of the individual debug event logging buffer.
  */
 #define CHIP_DEVICE_CONFIG_EVENT_LOGGING_DEBUG_BUFFER_SIZE (512)
+
+/**
+ *  @def CHIP_CONFIG_MRP_DEFAULT_ACTIVE_RETRY_INTERVAL
+ *
+ *  @brief
+ *    Active retransmit interval, or time to wait before retransmission after
+ *    subsequent failures in milliseconds.
+ *
+ *  This is the default value, that might be adjusted by end device depending on its
+ *  needs (e.g. sleeping period) using Service Discovery TXT record CRA key.
+ *
+ */
+#define CHIP_CONFIG_MRP_DEFAULT_ACTIVE_RETRY_INTERVAL (2000)
diff --git a/examples/lock-app/efr32/include/CHIPProjectConfig.h b/examples/lock-app/efr32/include/CHIPProjectConfig.h
index e64032ac4bdd02..d0efc499046987 100644
--- a/examples/lock-app/efr32/include/CHIPProjectConfig.h
+++ b/examples/lock-app/efr32/include/CHIPProjectConfig.h
@@ -123,3 +123,16 @@
  * A size, in bytes, of the individual debug event logging buffer.
  */
 #define CHIP_DEVICE_CONFIG_EVENT_LOGGING_DEBUG_BUFFER_SIZE (512)
+
+/**
+ *  @def CHIP_CONFIG_MRP_DEFAULT_ACTIVE_RETRY_INTERVAL
+ *
+ *  @brief
+ *    Active retransmit interval, or time to wait before retransmission after
+ *    subsequent failures in milliseconds.
+ *
+ *  This is the default value, that might be adjusted by end device depending on its
+ *  needs (e.g. sleeping period) using Service Discovery TXT record CRA key.
+ *
+ */
+#define CHIP_CONFIG_MRP_DEFAULT_ACTIVE_RETRY_INTERVAL (2000)
diff --git a/examples/window-app/efr32/include/CHIPProjectConfig.h b/examples/window-app/efr32/include/CHIPProjectConfig.h
index 1bbe4625c1a0f4..87e1de9154ac72 100644
--- a/examples/window-app/efr32/include/CHIPProjectConfig.h
+++ b/examples/window-app/efr32/include/CHIPProjectConfig.h
@@ -163,3 +163,16 @@
  * Defaults to 9000000 (15 minutes).
  */
 #define CHIP_DEVICE_CONFIG_BLE_ADVERTISING_TIMEOUT (15 * 60 * 1000)
+
+/**
+ *  @def CHIP_CONFIG_MRP_DEFAULT_ACTIVE_RETRY_INTERVAL
+ *
+ *  @brief
+ *    Active retransmit interval, or time to wait before retransmission after
+ *    subsequent failures in milliseconds.
+ *
+ *  This is the default value, that might be adjusted by end device depending on its
+ *  needs (e.g. sleeping period) using Service Discovery TXT record CRA key.
+ *
+ */
+#define CHIP_CONFIG_MRP_DEFAULT_ACTIVE_RETRY_INTERVAL (2000)