From d500b59a825f6a58f2abf7b04eb1992d81e45d58 Mon Sep 17 00:00:00 2001
From: Darren Tucker <dtucker@dtucker.net>
Date: Fri, 1 Nov 2019 13:42:12 +1100
Subject: Check if IP_TOS is defined before using.

---
 regress/netcat.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'regress')

diff --git a/regress/netcat.c b/regress/netcat.c
index 56bd09de5..2d86818e2 100644
--- a/regress/netcat.c
+++ b/regress/netcat.c
@@ -1181,11 +1181,13 @@ set_common_sockopts(int s)
 			&x, sizeof(x)) == -1)
 			err(1, "setsockopt");
 	}
+#ifdef IP_TOS
 	if (Tflag != -1) {
 		if (setsockopt(s, IPPROTO_IP, IP_TOS,
 		    &Tflag, sizeof(Tflag)) == -1)
 			err(1, "set IP ToS");
 	}
+#endif
 	if (Iflag) {
 		if (setsockopt(s, SOL_SOCKET, SO_RCVBUF,
 		    &Iflag, sizeof(Iflag)) == -1)
@@ -1201,6 +1203,7 @@ set_common_sockopts(int s)
 int
 map_tos(char *s, int *val)
 {
+#ifdef IP_TOS
 	/* DiffServ Codepoints and other TOS mappings */
 	const struct toskeywords {
 		const char	*keyword;
@@ -1242,6 +1245,7 @@ map_tos(char *s, int *val)
 			return (1);
 		}
 	}
+#endif
 
 	return (0);
 }
-- 
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