Linux 2.6.28-rc2

[linux-2.6-omap-h63xx.git] / include / net / netlabel.h

diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index e4d2d6baa98388e4d673f5f57ddc20405a3fdb69..17c442a4514e10faf20d9c12af3af5f9b75cef76 100644 (file)
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -9,7 +9,7 @@
  */
 
 /*
- * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006, 2008
  *
  * This program is free software;  you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -72,8 +72,10 @@ struct cipso_v4_doi;
 /* NetLabel NETLINK protocol version
  *  1: initial version
  *  2: added static labels for unlabeled connections
+ *  3: network selectors added to the NetLabel/LSM domain mapping and the
+ *     CIPSO_V4_MAP_LOCAL CIPSO mapping was added
  */
-#define NETLBL_PROTO_VERSION            2
+#define NETLBL_PROTO_VERSION            3
 
 /* NetLabel NETLINK types/families */
 #define NETLBL_NLTYPE_NONE              0
@@ -87,6 +89,8 @@ struct cipso_v4_doi;
 #define NETLBL_NLTYPE_CIPSOV6_NAME      "NLBL_CIPSOv6"
 #define NETLBL_NLTYPE_UNLABELED         5
 #define NETLBL_NLTYPE_UNLABELED_NAME    "NLBL_UNLBL"
+#define NETLBL_NLTYPE_ADDRSELECT        6
+#define NETLBL_NLTYPE_ADDRSELECT_NAME   "NLBL_ADRSEL"
 
 /*
  * NetLabel - Kernel API for accessing the network packet label mappings.
@@ -200,7 +204,7 @@ struct netlbl_lsm_secattr {
        u32 type;
        char *domain;
        struct netlbl_lsm_cache *cache;
-       union {
+       struct {
                struct {
                        struct netlbl_lsm_secattr_catmap *cat;
                        u32 lvl;
@@ -352,12 +356,9 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr)
 int netlbl_cfg_map_del(const char *domain, struct netlbl_audit *audit_info);
 int netlbl_cfg_unlbl_add_map(const char *domain,
                             struct netlbl_audit *audit_info);
-int netlbl_cfg_cipsov4_add(struct cipso_v4_doi *doi_def,
-                          struct netlbl_audit *audit_info);
 int netlbl_cfg_cipsov4_add_map(struct cipso_v4_doi *doi_def,
                               const char *domain,
                               struct netlbl_audit *audit_info);
-int netlbl_cfg_cipsov4_del(u32 doi, struct netlbl_audit *audit_info);
 
 /*
  * LSM security attribute operations
@@ -380,12 +381,19 @@ int netlbl_secattr_catmap_setrng(struct netlbl_lsm_secattr_catmap *catmap,
 int netlbl_enabled(void);
 int netlbl_sock_setattr(struct sock *sk,
                        const struct netlbl_lsm_secattr *secattr);
+void netlbl_sock_delattr(struct sock *sk);
 int netlbl_sock_getattr(struct sock *sk,
                        struct netlbl_lsm_secattr *secattr);
+int netlbl_conn_setattr(struct sock *sk,
+                       struct sockaddr *addr,
+                       const struct netlbl_lsm_secattr *secattr);
+int netlbl_skbuff_setattr(struct sk_buff *skb,
+                         u16 family,
+                         const struct netlbl_lsm_secattr *secattr);
 int netlbl_skbuff_getattr(const struct sk_buff *skb,
                          u16 family,
                          struct netlbl_lsm_secattr *secattr);
-void netlbl_skbuff_err(struct sk_buff *skb, int error);
+void netlbl_skbuff_err(struct sk_buff *skb, int error, int gateway);
 
 /*
  * LSM label mapping cache operations
@@ -404,22 +412,12 @@ static inline int netlbl_cfg_unlbl_add_map(const char *domain,
 {
        return -ENOSYS;
 }
-static inline int netlbl_cfg_cipsov4_add(struct cipso_v4_doi *doi_def,
-                                        struct netlbl_audit *audit_info)
-{
-       return -ENOSYS;
-}
 static inline int netlbl_cfg_cipsov4_add_map(struct cipso_v4_doi *doi_def,
                                             const char *domain,
                                             struct netlbl_audit *audit_info)
 {
        return -ENOSYS;
 }
-static inline int netlbl_cfg_cipsov4_del(u32 doi,
-                                        struct netlbl_audit *audit_info)
-{
-       return -ENOSYS;
-}
 static inline int netlbl_secattr_catmap_walk(
                                      struct netlbl_lsm_secattr_catmap *catmap,
                                      u32 offset)
@@ -456,18 +454,35 @@ static inline int netlbl_sock_setattr(struct sock *sk,
 {
        return -ENOSYS;
 }
+static inline void netlbl_sock_delattr(struct sock *sk)
+{
+}
 static inline int netlbl_sock_getattr(struct sock *sk,
                                      struct netlbl_lsm_secattr *secattr)
 {
        return -ENOSYS;
 }
+static inline int netlbl_conn_setattr(struct sock *sk,
+                                     struct sockaddr *addr,
+                                     const struct netlbl_lsm_secattr *secattr)
+{
+       return -ENOSYS;
+}
+static inline int netlbl_skbuff_setattr(struct sk_buff *skb,
+                                     u16 family,
+                                     const struct netlbl_lsm_secattr *secattr)
+{
+       return -ENOSYS;
+}
 static inline int netlbl_skbuff_getattr(const struct sk_buff *skb,
                                        u16 family,
                                        struct netlbl_lsm_secattr *secattr)
 {
        return -ENOSYS;
 }
-static inline void netlbl_skbuff_err(struct sk_buff *skb, int error)
+static inline void netlbl_skbuff_err(struct sk_buff *skb,
+                                    int error,
+                                    int gateway)
 {
        return;
 }