NetworkSocketAPI / LWIPInterface

Implementation of the NetworkSocketAPI for LWIP

Dependencies:   lwip-eth lwip-sys lwip

Dependents:   HelloLWIPInterface HelloLWIPInterfaceNonBlocking LWIPInterfaceTests SimpleHTTPExample ... more

Diff: LWIPInterface.cpp

Revision:
16:1efb0d91c223
Parent:
15:0d8d1dafe064
Child:
17:7db2f5d503d4
--- a/LWIPInterface.cpp	Wed Apr 06 00:20:35 2016 +0000
+++ b/LWIPInterface.cpp	Wed Apr 06 10:45:34 2016 +0000
@@ -154,7 +154,19 @@
 
 int LWIPInterface::socket_bind(void *handle, int port)
 {
-    return NSAPI_ERROR_UNSUPPORTED;
+    int fd = (int)handle-1;
+    struct sockaddr_in sa;
+    memset(&sa, 0, sizeof sa);
+    
+    sa.sin_family = AF_INET;
+    sa.sin_port = htons(port);
+    sa.sin_addr.s_addr = INADDR_ANY;
+    
+    if (lwip_bind(fd, (const struct sockaddr *)&sa, sizeof sa) < 0) {
+        return NSAPI_ERROR_DEVICE_ERROR;
+    }
+    
+    return 0;
 }
 
 int LWIPInterface::socket_listen(void *handle, int backlog)