lib: wrong #define used for IPV6_MINHOPCOUNT
The #define IPV6_MINHOPCNT define is never defined on any unix platform.
>From what I can tell the original implementation on the linux platform
was IPV6_MINHOPCNT, when it got accepted into the mainstream kernel
it was transformed into IPV6_MINHOPCOUNT. Since we test for the
define before attempting to use the code it was silently doing nothing
for a long time.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/lib/sockunion.c b/lib/sockunion.c
index c7315f2..8f3540d 100644
--- a/lib/sockunion.c
+++ b/lib/sockunion.c
@@ -29,6 +29,10 @@
#include "log.h"
#include "jhash.h"
+#if defined(HAVE_LINUX_IN6_H)
+#include <linux/in6.h>
+#endif
+
#ifndef HAVE_INET_ATON
int
inet_aton (const char *cp, struct in_addr *inaddr)
@@ -506,13 +510,13 @@
return ret;
}
#endif /* IP_MINTTL */
-#ifdef IPV6_MINHOPCNT
+#ifdef IPV6_MINHOPCOUNT
if (family == AF_INET6)
{
- int ret = setsockopt (sock, IPPROTO_IPV6, IPV6_MINHOPCNT, &minttl, sizeof(minttl));
+ int ret = setsockopt (sock, IPPROTO_IPV6, IPV6_MINHOPCOUNT, &minttl, sizeof(minttl));
if (ret < 0)
zlog (NULL, LOG_WARNING,
- "can't set sockopt IPV6_MINHOPCNT to %d on socket %d: %s",
+ "can't set sockopt IPV6_MINHOPCOUNT to %d on socket %d: %s",
minttl, sock, safe_strerror (errno));
return ret;
}