Pass local address for incoming connections

Author: raoulstrackx

fortanix-vme/fortanix-vme-abi/src/lib.rs

@@ -81,6 +81,8 @@ pub enum Response {
         fd: i32,
     },
     IncomingConnection {
+        /// The local address (as used by the runner)
+        local: Addr,
         /// The address of the remote party
         peer: Addr,
         /// The vsock port number the runner will connect to the enclave in order to forward the

fortanix-vme/fortanix-vme-runner/src/lib.rs

@@ -270,6 +270,7 @@ impl Server {
             Ok((mut conn, peer)) => {
                 let vsock = Vsock::new::<Std>()?;
                 let response = Response::IncomingConnection{
+                    local: conn.local_addr()?.into(),
                     peer: peer.into(),
                     proxy_port: vsock.addr::<Std>()?.port(),
                 };