[IPV6] SIT: Add SIOCGETPRL ioctl to get/dump PRL.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index f20c224..f1fbe9c 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -7,6 +7,7 @@
#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
#define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2)
#define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3)
+#define SIOCGETPRL (SIOCDEVPRIVATE + 4)
#define SIOCADDPRL (SIOCDEVPRIVATE + 5)
#define SIOCDELPRL (SIOCDEVPRIVATE + 6)
#define SIOCCHGPRL (SIOCDEVPRIVATE + 7)
@@ -38,6 +39,9 @@
__be32 addr;
__u16 flags;
__u16 __reserved;
+ __u32 datalen;
+ __u32 __reserved2;
+ void __user *data;
};
/* PRL flags */
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 205536a..633ed4d 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -24,13 +24,16 @@
int mlink;
struct ip_tunnel_parm parms;
+
struct ip_tunnel_prl_entry *prl; /* potential router list */
+ unsigned int prl_count; /* # of entries in PRL */
};
struct ip_tunnel_prl_entry
{
struct ip_tunnel_prl_entry *next;
- struct ip_tunnel_prl entry;
+ __be32 addr;
+ u16 flags;
};
#define IPTUNNEL_XMIT() do { \