From 6415c44bf5d6263151b272911b1c0d0eccb32788 Mon Sep 17 00:00:00 2001
From: markj <markj@FreeBSD.org>
Date: Sat, 20 Oct 2018 17:44:23 +0000
Subject: [PATCH] Remove dead code.

No functional change intended.

MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
---
 usr.sbin/rtsold/if.c     | 31 -------------------------------
 usr.sbin/rtsold/rtsock.c |  8 --------
 usr.sbin/rtsold/rtsold.c | 18 ------------------
 usr.sbin/rtsold/rtsold.h |  3 ---
 4 files changed, 60 deletions(-)

diff --git a/usr.sbin/rtsold/if.c b/usr.sbin/rtsold/if.c
index 8fe8ba3c6df..5b9adc8edb6 100644
--- a/usr.sbin/rtsold/if.c
+++ b/usr.sbin/rtsold/if.c
@@ -332,37 +332,6 @@ if_nametosdl(char *name)
 	return (ret_sdl);
 }
 
-int
-getinet6sysctl(int code)
-{
-	int mib[] = { CTL_NET, PF_INET6, IPPROTO_IPV6, 0 };
-	int value;
-	size_t size;
-
-	mib[3] = code;
-	size = sizeof(value);
-	if (sysctl(mib, nitems(mib), &value, &size, NULL, 0) < 0)
-		return (-1);
-	else
-		return (value);
-}
-
-int
-setinet6sysctl(int code, int newval)
-{
-	int mib[] = { CTL_NET, PF_INET6, IPPROTO_IPV6, 0 };
-	int value;
-	size_t size;
-
-	mib[3] = code;
-	size = sizeof(value);
-	if (sysctl(mib, nitems(mib), &value, &size,
-	    &newval, sizeof(newval)) < 0)
-		return (-1);
-	else
-		return (value);
-}
-
 /*------------------------------------------------------------*/
 
 /* get ia6_flags for link-local addr on if.  returns -1 on error. */
diff --git a/usr.sbin/rtsold/rtsock.c b/usr.sbin/rtsold/rtsock.c
index bd25c901a79..c87f1b511e6 100644
--- a/usr.sbin/rtsold/rtsock.c
+++ b/usr.sbin/rtsold/rtsock.c
@@ -57,14 +57,6 @@
 #include <syslog.h>
 #include "rtsold.h"
 
-#define ROUNDUP(a, size) \
-	(((a) & ((size)-1)) ? (1 + ((a) | ((size)-1))) : (a))
-
-#define NEXT_SA(ap) (ap) = (struct sockaddr *) \
-	((caddr_t)(ap) + \
-	 ((ap)->sa_len ? ROUNDUP((ap)->sa_len, sizeof(u_long)) \
-		       : sizeof(u_long)))
-
 static int rtsock_input_ifannounce(int, struct rt_msghdr *, char *);
 
 static struct {
diff --git a/usr.sbin/rtsold/rtsold.c b/usr.sbin/rtsold/rtsold.c
index 7fb27d5a010..eecbbff7f13 100644
--- a/usr.sbin/rtsold/rtsold.c
+++ b/usr.sbin/rtsold/rtsold.c
@@ -431,21 +431,6 @@ ifconfig(char *ifname)
 	return (-1);
 }
 
-void
-iflist_init(void)
-{
-	struct ifinfo *ifi;
-
-	while ((ifi = TAILQ_FIRST(&ifinfo_head)) != NULL) {
-		TAILQ_REMOVE(&ifinfo_head, ifi, ifi_next);
-		if (ifi->sdl != NULL)
-			free(ifi->sdl);
-		if (ifi->rs_data != NULL)
-			free(ifi->rs_data);
-		free(ifi);
-	}
-}
-
 struct rainfo *
 find_rainfo(struct ifinfo *ifi, struct sockaddr_in6 *sin6)
 {
@@ -727,9 +712,6 @@ rtsol_timer_update(struct ifinfo *ifi)
 #undef MILLION
 }
 
-/* timer related utility functions */
-#define MILLION 1000000
-
 #ifndef SMALL
 static void
 rtsold_set_dump_file(int sig __unused)
diff --git a/usr.sbin/rtsold/rtsold.h b/usr.sbin/rtsold/rtsold.h
index 0c0acea5cde..0a0632b8e6f 100644
--- a/usr.sbin/rtsold/rtsold.h
+++ b/usr.sbin/rtsold/rtsold.h
@@ -157,7 +157,6 @@ extern int Fflag;
 extern int uflag;
 extern const char *otherconf_script;
 extern const char *resolvconf_script;
-extern void iflist_init(void);
 struct ifinfo *find_ifinfo(int);
 struct rainfo *find_rainfo(struct ifinfo *, struct sockaddr_in6 *);
 void rtsol_timer_update(struct ifinfo *);
@@ -172,8 +171,6 @@ extern int interface_status(struct ifinfo *);
 extern int lladdropt_length(struct sockaddr_dl *);
 extern void lladdropt_fill(struct sockaddr_dl *, struct nd_opt_hdr *);
 extern struct sockaddr_dl *if_nametosdl(char *);
-extern int getinet6sysctl(int);
-extern int setinet6sysctl(int, int);
 
 /* rtsol.c */
 extern int rssock;
-- 
2.45.0