From da7e48c690c03c0d058da6f46a91d6a51eb35b95 Mon Sep 17 00:00:00 2001
From: Cy Schubert <cy@FreeBSD.org>
Date: Sun, 30 Dec 2018 04:25:48 +0000
Subject: [PATCH] TCP_PAWS_IDLE is does not exist in NetBSD and illumos. In
 FreeBSD TCP_PAWS_IDLE is defined in netinet/tcp_seq.h, however this header
 isn't included explicitly or implicitly at this point therefore as far
 ipfilter is concerned TCP_PAWS_IDLE is not defined. Remove the #ifdef and
 include netinet/tcp.h unconditionally.

MFC after:	1 week
---
 contrib/ipfilter/ipf.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/contrib/ipfilter/ipf.h b/contrib/ipfilter/ipf.h
index dfae008bed6a..695325a2788f 100644
--- a/contrib/ipfilter/ipf.h
+++ b/contrib/ipfilter/ipf.h
@@ -47,9 +47,7 @@ struct file;
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
 #include <netinet/ip_icmp.h>
-#ifndef	TCP_PAWS_IDLE	/* IRIX */
 # include <netinet/tcp.h>
-#endif
 #include <netinet/udp.h>
 
 #include <arpa/inet.h>