From 5ca79bb6b99564bc91e919e72cacddecc684ced2 Mon Sep 17 00:00:00 2001
From: Benjamin Saunders <ben.e.saunders@gmail.com>
Date: Thu, 17 May 2018 00:36:53 -0700
Subject: [PATCH] examples: allow arbitrary listen address

---
 quicr/examples/server.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/quicr/examples/server.rs b/quicr/examples/server.rs
index e57d5a428..7a57aab8e 100644
--- a/quicr/examples/server.rs
+++ b/quicr/examples/server.rs
@@ -15,6 +15,7 @@ use std::path::{self, Path, PathBuf};
 use std::str;
 use std::rc::Rc;
 use std::ascii;
+use std::net::SocketAddr;
 
 use futures::{Future, Stream};
 use tokio::executor::current_thread;
@@ -67,6 +68,9 @@ struct Opt {
     /// Enable stateless retries
     #[structopt(long = "stateless-retry")]
     stateless_retry: bool,
+    /// Address to listen on
+    #[structopt(long = "listen", default_value = "[::]:4433")]
+    listen: SocketAddr,
 }
 
 fn main() {
@@ -110,7 +114,7 @@ fn run(log: Logger, options: Opt) -> Result<()> {
         builder.generate_insecure_certificate().context("failed to generate certificate")?;
     }
 
-    let (_, driver, incoming) = builder.bind("[::]:4433")?;
+    let (_, driver, incoming) = builder.bind(options.listen)?;
 
     runtime.spawn(incoming.for_each(move |conn| { handle_connection(&root, &log, conn); Ok(()) }));
     runtime.block_on(driver)?;