From 03663dd2eaf72c8b8a2d3522166edc28d91c3a05 Mon Sep 17 00:00:00 2001
From: David Wehr <dawehr@iastate.edu>
Date: Fri, 3 Mar 2017 01:46:54 -0600
Subject: [PATCH] Added TCP_NODELAY to WiFi socket.
---
groundStation/src/backend/backend.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/groundStation/src/backend/backend.c b/groundStation/src/backend/backend.c
index db4ec5d73..2b433f030 100644
--- a/groundStation/src/backend/backend.c
+++ b/groundStation/src/backend/backend.c
@@ -422,6 +422,13 @@ int connectToZybo() {
printf("Connecting to Quad @ %s:%u\n", inet_ntoa(addr.sin_addr), ntohs(addr.sin_port));
status = connect(sock, (struct sockaddr *)&addr, sizeof(addr));
+
+ int flag = 1;
+ int result = setsockopt(sock, /* socket affected */
+ IPPROTO_TCP, /* set option at TCP level */
+ TCP_NODELAY, /* name of option */
+ (char *) &flag, /* the cast is historical cruft */
+ sizeof(int)); /* length of option value */
}
// connection failed
--
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