Backout prior, added stuff by mistake.

1 files changed, 12 insertions, 13 deletions

diff --git a/if-bsd.c b/if-bsd.c
index d9910a56..0e033d17 100644
--- a/if-bsd.c
+++ b/if-bsd.c
@@ -1345,24 +1345,23 @@ inet6_sysctl(int code, int val, int action)
 #endif
 
 #ifdef IPV6_MANAGETEMPADDR
-#if !defined(IPV6CTL_TEMPVLTIME)
+#ifndef IPV6CTL_TEMPVLTIME
+#define get_inet6_sysctlbyname(code) inet6_sysctlbyname(code, 0, 0)
+#define set_inet6_sysctlbyname(code, val) inet6_sysctlbyname(code, val, 1)
 static int
-get_sysctlbyname(const char *name)
+inet6_sysctlbyname(const char *name, int val, int action)
 {
-#ifdef __OpenBSD__
-	/* OpenBSD seems to have it enabled by default .... */
-
-	UNUSED(name);
-	return -1;
-#else
-	int val;
 	size_t size;
 
 	size = sizeof(val);
+	if (action) {
+		if (sysctlbyname(name, NULL, 0, &val, size) == -1)
+			return -1;
+		return 0;
+	}
 	if (sysctlbyname(name, &val, &size, NULL, 0) == -1)
 		return -1;
 	return val;
-#endif
 }
 #endif
 
@@ -1374,7 +1373,7 @@ ip6_use_tempaddr(__unused const char *ifname)
 #ifdef IPV6CTL_USETEMPADDR
 	val = get_inet6_sysctl(IPV6CTL_USETEMPADDR);
 #else
-	val = get_sysctlbyname("net.inet6.ip6.use_tempaddr");
+	val = get_inet6_sysctlbyname("net.inet6.ip6.use_tempaddr");
 #endif
 	return val == -1 ? 0 : val;
 }
@@ -1387,7 +1386,7 @@ ip6_temp_preferred_lifetime(__unused const char *ifname)
 #ifdef IPV6CTL_TEMPPLTIME
 	val = get_inet6_sysctl(IPV6CTL_TEMPPLTIME);
 #else
-	val = get_sysctlbyname("net.inet6.ip6.temppltime");
+	val = get_inet6_sysctlbyname("net.inet6.ip6.temppltime");
 #endif
 	return val < 0 ? TEMP_PREFERRED_LIFETIME : val;
 }
@@ -1400,7 +1399,7 @@ ip6_temp_valid_lifetime(__unused const char *ifname)
 #ifdef IPV6CTL_TEMPVLTIME
 	val = get_inet6_sysctl(IPV6CTL_TEMPVLTIME);
 #else
-	val = get_sysctlbyname("net.inet6.ip6.tempvltime");
+	val = get_inet6_sysctlbyname("net.inet6.ip6.tempvltime");
 #endif
 	return val < 0 ? TEMP_VALID_LIFETIME : val;
 }