Fix retransmition table size is 0 if Lwip custom pool is used (#9465)

project-chip · Sep 8, 2021 · 1e5a48b · 1e5a48b
1 parent 6461373
commit 1e5a48b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/messaging/ReliableMessageProtocolConfig.h b/src/messaging/ReliableMessageProtocolConfig.h
@@ -90,7 +90,9 @@ namespace Messaging {
  *
  */
 #ifndef CHIP_CONFIG_RMP_RETRANS_TABLE_SIZE
-#ifdef PBUF_POOL_SIZE
+#if LWIP_PBUF_FROM_CUSTOM_POOLS
+#define CHIP_CONFIG_RMP_RETRANS_TABLE_SIZE CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS
+#elif PBUF_POOL_SIZE
 #define CHIP_CONFIG_RMP_RETRANS_TABLE_SIZE std::min(PBUF_POOL_SIZE, CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS)
 #elif CHIP_SYSTEM_CONFIG_PACKETBUFFER_POOL_SIZE != 0
 #define CHIP_CONFIG_RMP_RETRANS_TABLE_SIZE std::min(CHIP_SYSTEM_CONFIG_PACKETBUFFER_POOL_SIZE, CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS)