Init first lwip stack to get mac address

WillyKaze · WillyKaze · commit 7e7903e562d9 · 2017-01-30T17:06:20.000+01:00
diff --git a/features/FEATURE_LWIP/lwip-interface/EthernetInterface.cpp b/features/FEATURE_LWIP/lwip-interface/EthernetInterface.cpp
@@ -54,6 +54,9 @@ nsapi_error_t EthernetInterface::disconnect()
 
 const char *EthernetInterface::get_mac_address()
 {
+    if (!mbed_lwip_get_mac_address()) {
+        mbed_lwip_init(NULL);
+    }
     return mbed_lwip_get_mac_address();
 }
 

Original file line number	Diff line number	Diff line change
`@@ -54,6 +54,9 @@ nsapi_error_t EthernetInterface::disconnect()`
`54`	`54`
`55`	`55`	`const char *EthernetInterface::get_mac_address()`
`56`	`56`	`{`
	`57`	`+ if (!mbed_lwip_get_mac_address()) {`
	`58`	`+ mbed_lwip_init(NULL);`
	`59`	`+ }`
`57`	`60`	`return mbed_lwip_get_mac_address();`
`58`	`61`	`}`
`59`	`62`