From 1fe299166dce79394838e2eca21e6e9d417b60f4 Mon Sep 17 00:00:00 2001
From: bz <bz@FreeBSD.org>
Date: Fri, 19 Apr 2019 17:29:20 +0000
Subject: [PATCH] MFC 344740:

  Fix compilation of world with WITHOUT_{INET,INET6}_SUPPORT or both set.

  Buildworld failed when both WITHOUT_INET6_SUPPORT and INET equivalent were set.
  Fix netstat and syslogd by applying appropriate #ifdef INET/INET6 to make world
  compile again.
---
 usr.bin/netstat/inet.c     | 29 ++++++++++++++++++++++++-----
 usr.sbin/syslogd/syslogd.c |  8 +++++++-
 2 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/usr.bin/netstat/inet.c b/usr.bin/netstat/inet.c
index bf995d282bb..7b3ce0ce521 100644
--- a/usr.bin/netstat/inet.c
+++ b/usr.bin/netstat/inet.c
@@ -84,8 +84,10 @@ __FBSDID("$FreeBSD$");
 #include "netstat.h"
 #include "nl_defs.h"
 
-void	inetprint(const char *, struct in_addr *, int, const char *, int,
+#ifdef INET
+static void inetprint(const char *, struct in_addr *, int, const char *, int,
     const int);
+#endif
 #ifdef INET6
 static int udp_done, tcp_done, sdp_done;
 #endif /* INET6 */
@@ -506,6 +508,7 @@ protopr(u_long off, const char *name, int af1, int proto)
 			    so->so_rcv.sb_cc, so->so_snd.sb_cc);
 		}
 		if (numeric_port) {
+#ifdef INET
 			if (inp->inp_vflag & INP_IPV4) {
 				inetprint("local", &inp->inp_laddr,
 				    (int)inp->inp_lport, name, 1, af1);
@@ -513,8 +516,12 @@ protopr(u_long off, const char *name, int af1, int proto)
 					inetprint("remote", &inp->inp_faddr,
 					    (int)inp->inp_fport, name, 1, af1);
 			}
+#endif
+#if defined(INET) && defined(INET6)
+			else
+#endif
 #ifdef INET6
-			else if (inp->inp_vflag & INP_IPV6) {
+			if (inp->inp_vflag & INP_IPV6) {
 				inet6print("local", &inp->in6p_laddr,
 				    (int)inp->inp_lport, name, 1);
 				if (!Lflag)
@@ -523,6 +530,7 @@ protopr(u_long off, const char *name, int af1, int proto)
 			} /* else nothing printed now */
 #endif /* INET6 */
 		} else if (inp->inp_flags & INP_ANONPORT) {
+#ifdef INET
 			if (inp->inp_vflag & INP_IPV4) {
 				inetprint("local", &inp->inp_laddr,
 				    (int)inp->inp_lport, name, 1, af1);
@@ -530,8 +538,12 @@ protopr(u_long off, const char *name, int af1, int proto)
 					inetprint("remote", &inp->inp_faddr,
 					    (int)inp->inp_fport, name, 0, af1);
 			}
+#endif
+#if defined(INET) && defined(INET6)
+			else
+#endif
 #ifdef INET6
-			else if (inp->inp_vflag & INP_IPV6) {
+			if (inp->inp_vflag & INP_IPV6) {
 				inet6print("local", &inp->in6p_laddr,
 				    (int)inp->inp_lport, name, 1);
 				if (!Lflag)
@@ -540,6 +552,7 @@ protopr(u_long off, const char *name, int af1, int proto)
 			} /* else nothing printed now */
 #endif /* INET6 */
 		} else {
+#ifdef INET
 			if (inp->inp_vflag & INP_IPV4) {
 				inetprint("local", &inp->inp_laddr,
 				    (int)inp->inp_lport, name, 0, af1);
@@ -549,8 +562,12 @@ protopr(u_long off, const char *name, int af1, int proto)
 					    inp->inp_lport != inp->inp_fport,
 					    af1);
 			}
+#endif
+#if defined(INET) && defined(INET6)
+			else
+#endif
 #ifdef INET6
-			else if (inp->inp_vflag & INP_IPV6) {
+			if (inp->inp_vflag & INP_IPV6) {
 				inet6print("local", &inp->in6p_laddr,
 				    (int)inp->inp_lport, name, 0);
 				if (!Lflag)
@@ -1415,10 +1432,11 @@ pim_stats(u_long off __unused, const char *name, int af1 __unused,
 	xo_close_container(name);
 }
 
+#ifdef INET
 /*
  * Pretty print an Internet address (net address + port).
  */
-void
+static void
 inetprint(const char *container, struct in_addr *in, int port,
     const char *proto, int num_port, const int af1)
 {
@@ -1505,3 +1523,4 @@ inetname(struct in_addr *inp)
 	}
 	return (line);
 }
+#endif
diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c
index d9fc86ef059..ccd1ed554ce 100644
--- a/usr.sbin/syslogd/syslogd.c
+++ b/usr.sbin/syslogd/syslogd.c
@@ -1607,6 +1607,7 @@ iovlist_append(struct iovlist *il, const char *str)
 	}
 }
 
+#if defined(INET) || defined(INET6)
 static void
 iovlist_truncate(struct iovlist *il, size_t size)
 {
@@ -1627,6 +1628,7 @@ iovlist_truncate(struct iovlist *il, size_t size)
 		}
 	}
 }
+#endif
 
 static void
 fprintlog_write(struct filed *f, struct iovlist *il, int flags)
@@ -2945,7 +2947,11 @@ timedout(int sig __unused)
  * Returns -1 on error, 0 if the argument was valid.
  */
 static int
+#if defined(INET) || defined(INET6)
 allowaddr(char *s)
+#else
+allowaddr(char *s __unused)
+#endif
 {
 #if defined(INET) || defined(INET6)
 	char *cp1, *cp2;
@@ -3107,13 +3113,13 @@ allowaddr(char *s)
 		}
 		printf("port = %d\n", ap->port);
 	}
-#endif
 
 	return (0);
 err:
 	if (res != NULL)
 		freeaddrinfo(res);
 	free(ap);
+#endif
 	return (-1);
 }
 
-- 
2.45.0