1 files changed, 29 insertions, 0 deletions
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
new file mode 100644
index 00000000000..379d5dccf8e
--- /dev/null
+++ b/include/linux/sock_diag.h
@@ -0,0 +1,29 @@
+#ifndef __SOCK_DIAG_H__
+#define __SOCK_DIAG_H__
+
+#define SOCK_DIAG_BY_FAMILY 20
+
+struct sk_buff;
+struct nlmsghdr;
+
+struct sock_diag_req {
+	__u8	sdiag_family;
+	__u8	sdiag_protocol;
+};
+
+struct sock_diag_handler {
+	__u8 family;
+	int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh);
+};
+
+int sock_diag_register(struct sock_diag_handler *h);
+void sock_diag_unregister(struct sock_diag_handler *h);
+
+void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
+void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
+
+int sock_diag_check_cookie(void *sk, __u32 *cookie);
+void sock_diag_save_cookie(void *sk, __u32 *cookie);
+
+extern struct sock *sock_diag_nlsk;
+#endif