From: Guus Sliepen <guus@meshlink.io>
Date: Sat, 9 Aug 2014 17:14:38 +0000 (+0200)
Subject: Update snd.una when receiving an ACK in the SYN_RECEIVED state.
X-Git-Url: http://git.meshlink.io/?p=utcp;a=commitdiff_plain;h=5b99f2504f553edfd31ce5d0b05f825dd8dc4632

Update snd.una when receiving an ACK in the SYN_RECEIVED state.
---

diff --git a/utcp.c b/utcp.c
index 15f6374..d10c1e1 100644
--- a/utcp.c
+++ b/utcp.c
@@ -597,6 +597,8 @@ int utcp_recv(struct utcp *utcp, const void *data, size_t len) {
 		
 		if(c->state != ESTABLISHED)
 			goto reset;
+
+		c->snd.una = hdr.ack;
 		break;
 	case ESTABLISHED:
 	case CLOSE_WAIT: