[XFRM] POLICY: Support netlink socket interface for sub policy.
Sub policy can be used through netlink socket.
PF_KEY uses main only and it is TODO to support sub.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 492fb98..14ecd19 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -230,6 +230,12 @@
#define XFRM_AE_MAX (__XFRM_AE_MAX - 1)
};
+struct xfrm_userpolicy_type {
+ __u8 type;
+ __u16 reserved1;
+ __u8 reserved2;
+};
+
/* Netlink message attributes. */
enum xfrm_attr_type_t {
XFRMA_UNSPEC,
@@ -248,6 +254,7 @@
XFRMA_SRCADDR, /* xfrm_address_t */
XFRMA_COADDR, /* xfrm_address_t */
XFRMA_LASTUSED,
+ XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index d341603..c75b328 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -203,6 +203,7 @@
u32 proto;
u32 byid;
u32 aevent;
+ u32 type;
} data;
u32 seq;