From 78228ed5cb42972da8015fc91190274a727dee0b Mon Sep 17 00:00:00 2001
From: Andrew Canaday <andrew.canaday@nytimes.com>
Date: Sat, 19 Jul 2014 07:01:10 +0800
Subject: [PATCH] Keep-alive: disable timeout and let TCP ka kill.

This is required for streaming HTTP connections.
Not sure if there's a more graceful way to handle this
(maybe resetting the timeout in the 'send'-side code?
---
 lib/handshake.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/handshake.c b/lib/handshake.c
index 95e518189..421494a25 100644
--- a/lib/handshake.c
+++ b/lib/handshake.c
@@ -173,9 +173,11 @@ http_complete:
 	lwsl_debug("libwebsocket_read: http_complete\n");
 	/* Handle keep-alives, by preparing for a new request: */
 	if (wsi->u.http.connection_type == HTTP_CONNECTION_KEEP_ALIVE) {
+		lwsl_debug("libwebsocket_read: keep-alive\n");
 		wsi->state = WSI_STATE_HTTP;
 		wsi->mode = LWS_CONNMODE_HTTP_SERVING;
-		lwsl_debug("libwebsocket_read: keep-alive\n");
+		/* We might be streaming HTTP content, so leave the connection open.*/
+		libwebsocket_set_timeout(wsi, NO_PENDING_TIMEOUT, 0);
 
 		if (lws_allocate_header_table(wsi))
 			goto bail;