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authorPaul Moore <paul.moore@hp.com>2008-02-04 22:29:47 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:20 -0800
commiteda61d32e8ad1d9102872f9a0abf3344bf9c5e67 (patch)
treed1c11a47c97b3f29d54021cd4aa9c0b8963ed0c8 /include
parent97829955ad291acec1d8b94e9911b3ceb1118bb1 (diff)
NetLabel: introduce a new kernel configuration API for NetLabel
Add a new set of configuration functions to the NetLabel/LSM API so that LSMs can perform their own configuration of the NetLabel subsystem without relying on assistance from userspace. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: James Morris <jmorris@namei.org> Cc: Chris Wright <chrisw@sous-sol.org> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/net/netlabel.h47
1 files changed, 41 insertions, 6 deletions
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index b3213c7c530..0ca67d73c7a 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -36,6 +36,8 @@
#include <net/netlink.h>
#include <asm/atomic.h>
+struct cipso_v4_doi;
+
/*
* NetLabel - A management interface for maintaining network packet label
* mapping tables for explicit packet labling protocols.
@@ -103,12 +105,6 @@ struct netlbl_audit {
uid_t loginuid;
};
-/* Domain mapping definition struct */
-struct netlbl_dom_map;
-
-/* Domain mapping operations */
-int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info);
-
/*
* LSM security attributes
*/
@@ -344,6 +340,19 @@ static inline void netlbl_secattr_free(struct netlbl_lsm_secattr *secattr)
#ifdef CONFIG_NETLABEL
/*
+ * LSM configuration operations
+ */
+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
*/
int netlbl_secattr_catmap_walk(struct netlbl_lsm_secattr_catmap *catmap,
@@ -378,6 +387,32 @@ void netlbl_cache_invalidate(void);
int netlbl_cache_add(const struct sk_buff *skb,
const struct netlbl_lsm_secattr *secattr);
#else
+static inline int netlbl_cfg_map_del(const char *domain,
+ struct netlbl_audit *audit_info)
+{
+ return -ENOSYS;
+}
+static inline int netlbl_cfg_unlbl_add_map(const char *domain,
+ struct netlbl_audit *audit_info)
+{
+ 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)