ipv6: yet another new IPV6_MTU_DISCOVER option IPV6_PMTUDISC_OMIT

[linux-2.6-microblaze.git] / include / uapi / linux / in6.h

diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index e9a1d2d..0d8e0f0 100644 (file)
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -185,6 +185,10 @@ struct in6_flowlabel_req {
  * also see comments on IP_PMTUDISC_INTERFACE
  */
 #define IPV6_PMTUDISC_INTERFACE                4
+/* weaker version of IPV6_PMTUDISC_INTERFACE, which allows packets to
+ * get fragmented if they exceed the interface mtu
+ */
+#define IPV6_PMTUDISC_OMIT             5
 
 /* Flowlabel */
 #define IPV6_FLOWLABEL_MGR     32