From 54d1ee7cffc193284ed685f2fe6a68409b796e4a Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Wed, 29 Jul 2009 15:13:25 -0700
Subject: [PATCH] add some ipv6 related macros

---
 include/sigar_private.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/include/sigar_private.h b/include/sigar_private.h
index 06ec8180..fde2465f 100644
--- a/include/sigar_private.h
+++ b/include/sigar_private.h
@@ -299,6 +299,22 @@ int sigar_net_interface_ipv6_config_get(sigar_t *sigar, const char *name,
     ifconfig->prefix6_length = 0; \
     ifconfig->scope6 = 0
 
+#define SIGAR_SIN6(s) ((struct sockaddr_in6 *)(s))
+
+#define SIGAR_SIN6_ADDR(s) &SIGAR_SIN6(s)->sin6_addr
+
+#define sigar_net_interface_scope6_set(ifconfig, addr) \
+    if (IN6_IS_ADDR_LINKLOCAL(addr)) \
+        ifconfig->scope6 = SIGAR_IPV6_ADDR_LINKLOCAL; \
+    else if (IN6_IS_ADDR_SITELOCAL(addr)) \
+        ifconfig->scope6 = SIGAR_IPV6_ADDR_SITELOCAL; \
+    else if (IN6_IS_ADDR_V4COMPAT(addr)) \
+        ifconfig->scope6 = SIGAR_IPV6_ADDR_COMPATv4; \
+    else if (IN6_IS_ADDR_LOOPBACK(addr)) \
+        ifconfig->scope6 = SIGAR_IPV6_ADDR_LOOPBACK; \
+    else \
+        ifconfig->scope6 = SIGAR_IPV6_ADDR_ANY
+
 int sigar_tcp_curr_estab(sigar_t *sigar, sigar_tcp_t *tcp);
 
 int sigar_who_list_create(sigar_who_list_t *wholist);