Tests: ping_rpmsg: Update Test with Proper Socket Usage

This test was incorrectly using a socket that was connected
to a remote endpoint to receive messages on the HOST. The
remote core was using the source address to send the response
when communicating with an rpmsg-proto channel, which is not
a valid use of the rpmsg-proto channel. Only sockets which
have been bound to a local endpoint by the application should
be used to receive messages.

When the remote core sends a message to an endpoint that
is associated with a channel, there is a kernel crash because
the private data for that endpoint is not as expected.

Update the test case to properly use rpmsg-proto. With these
updates, the test case now passes and there is no kernel
crash.

Signed-off-by: Angela Stegmaier <angelabaker@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/ti/ipc/tests/ping_rpmsg.c b/packages/ti/ipc/tests/ping_rpmsg.c
index b145c13..79aa61e 100644
--- a/packages/ti/ipc/tests/ping_rpmsg.c
+++ b/packages/ti/ipc/tests/ping_rpmsg.c
@@ -67,7 +67,7 @@ static Void pingCallbackFxn(RPMessage_Handle h, UArg arg, Ptr data,
                   counter++, data, src, len);
 
     /* Send data back to remote endpoint: */
-    RPMessage_send(dstProc, src, myEndpoint, (Ptr)reply, replyLen);
+    RPMessage_send(dstProc, arg, myEndpoint, (Ptr)reply, replyLen);
 }
 
 Void pingTaskFxn(UArg arg0, UArg arg1)
@@ -75,7 +75,7 @@ Void pingTaskFxn(UArg arg0, UArg arg1)
     System_printf("ping_task at port %d: Entered...\n", arg0);
 
     /* Create the messageQ for receiving, and register callback: */
-    handle = RPMessage_create(arg0, pingCallbackFxn, NULL, &myEndpoint);
+    handle = RPMessage_create(arg0, pingCallbackFxn, arg0, &myEndpoint);
     if (!handle) {
         System_abort("RPMessage_createEx failed\n");
     }