Revert "SELinux: Convert avc_audit to use lsm_audit.h"

[safe/jmp/linux-2.6] / security / selinux / include / xfrm.h

diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 8e45c1d..289e24b 100644 (file)
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -7,20 +7,19 @@
 #ifndef _SELINUX_XFRM_H_
 #define _SELINUX_XFRM_H_
 
-int selinux_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx);
-int selinux_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new);
-void selinux_xfrm_policy_free(struct xfrm_policy *xp);
-int selinux_xfrm_policy_delete(struct xfrm_policy *xp);
+int selinux_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
+                             struct xfrm_user_sec_ctx *sec_ctx);
+int selinux_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
+                             struct xfrm_sec_ctx **new_ctxp);
+void selinux_xfrm_policy_free(struct xfrm_sec_ctx *ctx);
+int selinux_xfrm_policy_delete(struct xfrm_sec_ctx *ctx);
 int selinux_xfrm_state_alloc(struct xfrm_state *x,
-       struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *pol, u32 secid);
+       struct xfrm_user_sec_ctx *sec_ctx, u32 secid);
 void selinux_xfrm_state_free(struct xfrm_state *x);
 int selinux_xfrm_state_delete(struct xfrm_state *x);
-int selinux_xfrm_policy_lookup(struct xfrm_policy *xp, u32 fl_secid, u8 dir);
+int selinux_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
 int selinux_xfrm_state_pol_flow_match(struct xfrm_state *x,
                        struct xfrm_policy *xp, struct flowi *fl);
-int selinux_xfrm_flow_state_match(struct flowi *fl, struct xfrm_state *xfrm);
-int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall);
-
 
 /*
  * Extract the security blob from the sock (it's actually on the socket)
@@ -34,13 +33,29 @@ static inline struct inode_security_struct *get_sock_isec(struct sock *sk)
 }
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
+extern atomic_t selinux_xfrm_refcount;
+
+static inline int selinux_xfrm_enabled(void)
+{
+       return (atomic_read(&selinux_xfrm_refcount) > 0);
+}
+
 int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb,
                        struct avc_audit_data *ad);
 int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
-                       struct avc_audit_data *ad);
-u32 selinux_socket_getpeer_stream(struct sock *sk);
-u32 selinux_socket_getpeer_dgram(struct sk_buff *skb);
+                       struct avc_audit_data *ad, u8 proto);
+int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall);
+
+static inline void selinux_xfrm_notify_policyload(void)
+{
+       atomic_inc(&flow_cache_genid);
+}
 #else
+static inline int selinux_xfrm_enabled(void)
+{
+       return 0;
+}
+
 static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
                        struct avc_audit_data *ad)
 {
@@ -48,20 +63,26 @@ static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
 }
 
 static inline int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
-                       struct avc_audit_data *ad)
+                       struct avc_audit_data *ad, u8 proto)
 {
        return 0;
 }
 
-static inline int selinux_socket_getpeer_stream(struct sock *sk)
+static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall)
 {
-       return SECSID_NULL;
+       *sid = SECSID_NULL;
+       return 0;
 }
 
-static inline int selinux_socket_getpeer_dgram(struct sk_buff *skb)
+static inline void selinux_xfrm_notify_policyload(void)
 {
-       return SECSID_NULL;
 }
 #endif
 
+static inline void selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)
+{
+       int err = selinux_xfrm_decode_session(skb, sid, 0);
+       BUG_ON(err);
+}
+
 #endif /* _SELINUX_XFRM_H_ */