X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Fnet%2Fcipso_ipv4.h;h=9909774eb998d973532d629a90d9017f11eacd90;hb=b6a4b7de4cb45ccf7157fc58de09c96f84d67108;hp=a6bb94530cfddfbd0e8d3bd10880fdfcd8c996b5;hpb=bca1a5518cab2d58c766863c61ee4ef5f1cc4caa;p=linux-2.6-omap-h63xx.git

diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a6bb94530cf..9909774eb99 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -40,11 +40,12 @@
 #include <linux/net.h>
 #include <linux/skbuff.h>
 #include <net/netlabel.h>
+#include <asm/atomic.h>
 
 /* known doi values */
 #define CIPSO_V4_DOI_UNKNOWN          0x00000000
 
-/* tag types */
+/* standard tag types */
 #define CIPSO_V4_TAG_INVALID          0
 #define CIPSO_V4_TAG_RBITMAP          1
 #define CIPSO_V4_TAG_ENUM             2
@@ -52,10 +53,14 @@
 #define CIPSO_V4_TAG_PBITMAP          6
 #define CIPSO_V4_TAG_FREEFORM         7
 
+/* non-standard tag types (tags > 127) */
+#define CIPSO_V4_TAG_LOCAL            128
+
 /* doi mapping types */
 #define CIPSO_V4_MAP_UNKNOWN          0
-#define CIPSO_V4_MAP_STD              1
+#define CIPSO_V4_MAP_TRANS            1
 #define CIPSO_V4_MAP_PASS             2
+#define CIPSO_V4_MAP_LOCAL            3
 
 /* limits */
 #define CIPSO_V4_MAX_REM_LVLS         255
@@ -79,10 +84,9 @@ struct cipso_v4_doi {
 	} map;
 	u8 tags[CIPSO_V4_TAG_MAXCNT];
 
-	u32 valid;
+	atomic_t refcount;
 	struct list_head list;
 	struct rcu_head rcu;
-	struct list_head dom_list;
 };
 
 /* Standard CIPSO mapping table */
@@ -128,25 +132,26 @@ extern int cipso_v4_rbm_strictvalid;
 
 #ifdef CONFIG_NETLABEL
 int cipso_v4_doi_add(struct cipso_v4_doi *doi_def);
-int cipso_v4_doi_remove(u32 doi,
-			struct netlbl_audit *audit_info,
-			void (*callback) (struct rcu_head * head));
+void cipso_v4_doi_free(struct cipso_v4_doi *doi_def);
+int cipso_v4_doi_remove(u32 doi, struct netlbl_audit *audit_info);
 struct cipso_v4_doi *cipso_v4_doi_getdef(u32 doi);
+void cipso_v4_doi_putdef(struct cipso_v4_doi *doi_def);
 int cipso_v4_doi_walk(u32 *skip_cnt,
 		     int (*callback) (struct cipso_v4_doi *doi_def, void *arg),
 	             void *cb_arg);
-int cipso_v4_doi_domhsh_add(struct cipso_v4_doi *doi_def, const char *domain);
-int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def,
-			       const char *domain);
 #else
 static inline int cipso_v4_doi_add(struct cipso_v4_doi *doi_def)
 {
 	return -ENOSYS;
 }
 
+static inline void cipso_v4_doi_free(struct cipso_v4_doi *doi_def)
+{
+	return;
+}
+
 static inline int cipso_v4_doi_remove(u32 doi,
-				    struct netlbl_audit *audit_info,
-				    void (*callback) (struct rcu_head * head))
+				      struct netlbl_audit *audit_info)
 {
 	return 0;
 }
@@ -206,10 +211,15 @@ void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway);
 int cipso_v4_sock_setattr(struct sock *sk,
 			  const struct cipso_v4_doi *doi_def,
 			  const struct netlbl_lsm_secattr *secattr);
+void cipso_v4_sock_delattr(struct sock *sk);
 int cipso_v4_sock_getattr(struct sock *sk, struct netlbl_lsm_secattr *secattr);
+int cipso_v4_skbuff_setattr(struct sk_buff *skb,
+			    const struct cipso_v4_doi *doi_def,
+			    const struct netlbl_lsm_secattr *secattr);
+int cipso_v4_skbuff_delattr(struct sk_buff *skb);
 int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
 			    struct netlbl_lsm_secattr *secattr);
-int cipso_v4_validate(unsigned char **option);
+int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option);
 #else
 static inline void cipso_v4_error(struct sk_buff *skb,
 				  int error,
@@ -225,19 +235,36 @@ static inline int cipso_v4_sock_setattr(struct sock *sk,
 	return -ENOSYS;
 }
 
+static inline void cipso_v4_sock_delattr(struct sock *sk)
+{
+}
+
 static inline int cipso_v4_sock_getattr(struct sock *sk,
 					struct netlbl_lsm_secattr *secattr)
 {
 	return -ENOSYS;
 }
 
+static inline int cipso_v4_skbuff_setattr(struct sk_buff *skb,
+				      const struct cipso_v4_doi *doi_def,
+				      const struct netlbl_lsm_secattr *secattr)
+{
+	return -ENOSYS;
+}
+
+static inline int cipso_v4_skbuff_delattr(struct sk_buff *skb)
+{
+	return -ENOSYS;
+}
+
 static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
 					  struct netlbl_lsm_secattr *secattr)
 {
 	return -ENOSYS;
 }
 
-static inline int cipso_v4_validate(unsigned char **option)
+static inline int cipso_v4_validate(const struct sk_buff *skb,
+				    unsigned char **option)
 {
 	return -ENOSYS;
 }