From: Vlad-Andrei BĂDOIU <vlad_andrei.badoiu@stud.acs.upb.ro>
Date: Tue, 31 Mar 2020 14:39:46 +0000 (+0300)
Subject: netinet/tcp.h: Add header guards
X-Git-Tag: RELEASE-0.5~13
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2db7fe5ea85ca2aa91e4dc64faaa87b8212717ab;p=unikraft%2Flibs%2Flwip.git

netinet/tcp.h: Add header guards

tcp.h is missing the header guards, we add
them in this patch.

Signed-off-by: Vlad-Andrei BĂDOIU <vlad_andrei.badoiu@stud.acs.upb.ro>
Reviewed-by: Felipe Huici <felipe.huici@neclab.eu>
---

diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index bc3a7b4..84b2549 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -33,6 +33,9 @@
  *	@(#)tcp.h	8.1 (Berkeley) 6/10/93
  */
 
+#ifndef _TCP_H_
+#define _TCP_H_
+
 typedef	u_long	tcp_seq;
 /*
  * TCP header.
@@ -89,3 +92,5 @@ struct tcphdr {
 #define	TCP_NODELAY	0x01	/* don't delay send to coalesce packets */
 #define	TCP_MAXSEG	0x02	/* set maximum segment size */
 #define	TCP_CORK	0x03	/* don't send out partial frames. Not supported/stub */
+
+#endif