From ed4744ab1e61dd54f3f4dfa01a39bbe100b1b816 Mon Sep 17 00:00:00 2001
From: visa <visa@openbsd.org>
Date: Thu, 28 Jan 2021 14:53:20 +0000
Subject: [PATCH] Drop tcp_trace() from SMALL_KERNEL builds to make room on
 amd64 floppy

OK deraadt@
---
 sys/conf/files        |  4 ++--
 sys/netinet/tcp_var.h | 12 +++++++++++-
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/sys/conf/files b/sys/conf/files
index 2d7c946c5db..ff84e575ae9 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1,4 +1,4 @@
-#	$OpenBSD: files,v 1.692 2020/11/17 14:30:13 patrick Exp $
+#	$OpenBSD: files,v 1.693 2021/01/28 14:53:20 visa Exp $
 #	$NetBSD: files,v 1.87 1996/05/19 17:17:50 jonathan Exp $
 
 #	@(#)files.newconf	7.5 (Berkeley) 5/10/93
@@ -872,7 +872,7 @@ file netinet/ip_input.c
 file netinet/ip_mroute.c		mrouting
 file netinet/ip_output.c
 file netinet/raw_ip.c
-file netinet/tcp_debug.c
+file netinet/tcp_debug.c		!small_kernel
 file netinet/tcp_input.c
 file netinet/tcp_output.c
 file netinet/tcp_subr.c
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index 1aeca60f2a3..5783f1fb8ab 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: tcp_var.h,v 1.135 2020/08/18 05:21:21 gnezdo Exp $	*/
+/*	$OpenBSD: tcp_var.h,v 1.136 2021/01/28 14:53:20 visa Exp $	*/
 /*	$NetBSD: tcp_var.h,v 1.17 1996/02/13 23:44:24 christos Exp $	*/
 
 /*
@@ -694,8 +694,10 @@ void	 tcp_update_rcvspace(struct tcpcb *);
 void	 tcp_slowtimo(void);
 struct mbuf *
 	 tcp_template(struct tcpcb *);
+#ifndef SMALL_KERNEL
 void	 tcp_trace(short, short, struct tcpcb *, struct tcpcb *, caddr_t,
 		int, int);
+#endif
 struct tcpcb *
 	 tcp_usrclosed(struct tcpcb *);
 int	 tcp_sysctl(int *, u_int, void *, size_t *, void *, size_t);
@@ -728,5 +730,13 @@ void	 syn_cache_unreach(struct sockaddr *, struct sockaddr *,
 void	 syn_cache_init(void);
 void	 syn_cache_cleanup(struct tcpcb *);
 
+#ifdef SMALL_KERNEL
+static inline void
+tcp_trace(short act, short ostate, struct tcpcb *tp, struct tcpcb *otp,
+    caddr_t headers, int req, int len)
+{
+}
+#endif
+
 #endif /* _KERNEL */
 #endif /* _NETINET_TCP_VAR_H_ */
-- 
2.20.1