Hi Patrick.

Patrick McHardy wrote:

sjur.brandeland@stericsson.com wrote:

quoted

+/**
+ * enum ifla_caif
+ * When using RT Netlink to create, destroy or configure a CAIF IP
+interface, + * enum ifla_caif is used to specify the configuration
attributes. + * + * @IFLA_CAIF_IPV4_CONNID:  Connection ID for IPv4
PDP Context. + *			    The type of attribute is NLA_U32.
+ * @IFLA_CAIF_IPV6_CONNID:  Connection ID for IPv6 PDP Context.
+ *			    The type of attribute is NLA_U32.
+ * @IFLA_CAIF_LOOPBACK:	    If different from zero, device is doing
loopback + *			    The type of attribute is NLA_U8.
+ */
+enum ifla_caif {
+	IFLA_CAIF_IPV4_CONNID,
+	IFLA_CAIF_IPV6_CONNID,
+	IFLA_CAIF_LOOPBACK,
+	__IFLA_CAIF_MAX
+};
+#define	IFLA_CAIF_MAX (__IFLA_CAIF_MAX-1)
+
+#endif /*IF_CAIF_H_*/

You should add an IFLA_CAIF_UNSPEC at the beginning, some of the
nlattr helpers skip attributes with a value of zero. 

OK, thanks. I'll fix this in the next patch set.

BR/Sjur