Add a function connecting to vsock to LLNDK libavf
Bug: 381195818
Test: boot cuttlefish
Change-Id: I48f9f8ed7b86c551934523ca7a73c38a2d856e42
diff --git a/libs/libavf/include/android/virtualization.h b/libs/libavf/include/android/virtualization.h
index ac46fca..92528d3 100644
--- a/libs/libavf/include/android/virtualization.h
+++ b/libs/libavf/include/android/virtualization.h
@@ -332,6 +332,19 @@
int AVirtualMachine_stop(AVirtualMachine* _Nonnull vm) __INTRODUCED_IN(36);
/**
+ * Open a vsock connection to the VM on the given port. The caller takes ownership of the returned
+ * file descriptor, and is responsible for closing the file descriptor.
+ *
+ * This operation is synchronous and `AVirtualMachine_connectVsock` may block.
+ *
+ * \param vm a handle on a virtual machine.
+ * \param port a vsock port number.
+ *
+ * \return If successful, it returns a valid file descriptor. Otherwise, it returns `-EIO`.
+ */
+int AVirtualMachine_connectVsock(AVirtualMachine* _Nonnull vm, uint32_t port) __INTRODUCED_IN(36);
+
+/**
* Wait until a virtual machine stops or the given timeout elapses.
*
* \param vm a handle on a virtual machine.