From d6c4760a809506ca77eb6119f221ae5e8f691bc5 Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@meshlink.io>
Date: Sun, 18 Oct 2015 13:42:36 +0200
Subject: [PATCH] When debugging, set initial segment seqno to 0.

---
 utcp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/utcp.c b/utcp.c
index 7624aa5..354cbe5 100644
--- a/utcp.c
+++ b/utcp.c
@@ -282,7 +282,12 @@ static struct utcp_connection *allocate_connection(struct utcp *utcp, uint16_t s
 
 	c->src = src;
 	c->dst = dst;
+#ifdef UTCP_DEBUG
+#warning debugging
+	c->snd.iss = 0;
+#else
 	c->snd.iss = rand();
+#endif
 	c->snd.una = c->snd.iss;
 	c->snd.nxt = c->snd.iss + 1;
 	c->rcv.wnd = utcp->mtu;
-- 
2.39.5