Add min bytes assert for uxMaxNetworkInterfaceAllocatedSizeBytes

tony-josi-aws · tony-josi-aws · commit 387d934e78cc · 2025-06-06T14:55:06.000+05:30
diff --git a/source/portable/BufferManagement/BufferAllocation_1.c b/source/portable/BufferManagement/BufferAllocation_1.c
@@ -205,6 +205,9 @@ BaseType_t xNetworkBuffersInitialise( void )
              * requirements. */
             uxMaxNetworkInterfaceAllocatedSizeBytes = uxNetworkInterfaceAllocateRAMToBuffers( xNetworkBuffers );
 
+            /* The allocated buffer should hold atleast ipconfigNETWORK_MTU + ipSIZE_OF_ETH_HEADER bytes */
+            configASSERT((uxMaxNetworkInterfaceAllocatedSizeBytes >= (ipconfigNETWORK_MTU + ipSIZE_OF_ETH_HEADER)))
+
             for( x = 0U; x < ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS; x++ )
             {
                 /* Initialise and set the owner of the buffer list items. */

Original file line number	Diff line number	Diff line change
`@@ -205,6 +205,9 @@ BaseType_t xNetworkBuffersInitialise( void )`
`205`	`205`	`* requirements. */`
`206`	`206`	`uxMaxNetworkInterfaceAllocatedSizeBytes = uxNetworkInterfaceAllocateRAMToBuffers( xNetworkBuffers );`
`207`	`207`
	`208`	`+ /* The allocated buffer should hold atleast ipconfigNETWORK_MTU + ipSIZE_OF_ETH_HEADER bytes */`
	`209`	`+ configASSERT((uxMaxNetworkInterfaceAllocatedSizeBytes >= (ipconfigNETWORK_MTU + ipSIZE_OF_ETH_HEADER)))`
	`210`	`+`
`208`	`211`	`for( x = 0U; x < ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS; x++ )`
`209`	`212`	`{`
`210`	`213`	`/* Initialise and set the owner of the buffer list items. */`