1 files changed, 25 insertions, 0 deletions

diff --git a/include/linux/security.h b/include/linux/security.h
index 294a0b228123..d70adc394f62 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -959,6 +959,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      Sets the new child socket's sid to the openreq sid.
  * @inet_conn_established:
  *      Sets the connection's peersid to the secmark on skb.
+ * @secmark_relabel_packet:
+ *      check if the process should be allowed to relabel packets to the given secid
+ * @security_secmark_refcount_inc
+ *      tells the LSM to increment the number of secmark labeling rules loaded
+ * @security_secmark_refcount_dec
+ *      tells the LSM to decrement the number of secmark labeling rules loaded
  * @req_classify_flow:
  *      Sets the flow's sid to the openreq sid.
  * @tun_dev_create:
@@ -1593,6 +1599,9 @@ struct security_operations {
                                   struct request_sock *req);
         void (*inet_csk_clone) (struct sock *newsk, const struct request_sock *req);
         void (*inet_conn_established) (struct sock *sk, struct sk_buff *skb);
+        int (*secmark_relabel_packet) (u32 secid);
+        void (*secmark_refcount_inc) (void);
+        void (*secmark_refcount_dec) (void);
         void (*req_classify_flow) (const struct request_sock *req, struct flowi *fl);
         int (*tun_dev_create)(void);
         void (*tun_dev_post_create)(struct sock *sk);
@@ -2547,6 +2556,9 @@ void security_inet_csk_clone(struct sock *newsk,
                         const struct request_sock *req);
 void security_inet_conn_established(struct sock *sk,
                         struct sk_buff *skb);
+int security_secmark_relabel_packet(u32 secid);
+void security_secmark_refcount_inc(void);
+void security_secmark_refcount_dec(void);
 int security_tun_dev_create(void);
 void security_tun_dev_post_create(struct sock *sk);
 int security_tun_dev_attach(struct sock *sk);
@@ -2701,6 +2713,19 @@ static inline void security_inet_conn_established(struct sock *sk,
 {
 }
 
+static inline int security_secmark_relabel_packet(u32 secid)
+{
+        return 0;
+}
+
+static inline void security_secmark_refcount_inc(void)
+{
+}
+
+static inline void security_secmark_refcount_dec(void)
+{
+}
+
 static inline int security_tun_dev_create(void)
 {
         return 0;