xps: Transmit Packet Steering

[net-next-2.6.git] / fs / cifs / cifsacl.h

diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h
index bf297ea1905a349653923ab944e1ba68496c2ccd..6c8096cf51557764aa10af6c28d108d3e93ce6e7 100644 (file)
--- a/fs/cifs/cifsacl.h
+++ b/fs/cifs/cifsacl.h
@@ -22,45 +22,63 @@
 #ifndef _CIFSACL_H
 #define _CIFSACL_H
 
+
+#define NUM_AUTHS 6 /* number of authority fields */
+#define NUM_SUBAUTHS 5 /* number of sub authority fields */
+#define NUM_WK_SIDS 7 /* number of well known sids */
+#define SIDNAMELENGTH 20 /* long enough for the ones we care about */
+#define DEFSECDESCLEN 192 /* sec desc len contaiting a dacl with three aces */
+
+#define READ_BIT        0x4
+#define WRITE_BIT       0x2
+#define EXEC_BIT        0x1
+
+#define UBITSHIFT      6
+#define GBITSHIFT      3
+
+#define ACCESS_ALLOWED 0
+#define ACCESS_DENIED  1
+
 struct cifs_ntsd {
-       __u16 revision; /* revision level */
-       __u16 type;
-       __u32 osidoffset;
-       __u32 gsidoffset;
-       __u32 sacloffset;
-       __u32 dacloffset;
+       __le16 revision; /* revision level */
+       __le16 type;
+       __le32 osidoffset;
+       __le32 gsidoffset;
+       __le32 sacloffset;
+       __le32 dacloffset;
 } __attribute__((packed));
 
 struct cifs_sid {
        __u8 revision; /* revision level */
        __u8 num_subauth;
        __u8 authority[6];
-       __u32 sub_auth[0]; /* sub_auth[num_subauth] */
+       __le32 sub_auth[5]; /* sub_auth[num_subauth] */
 } __attribute__((packed));
 
 struct cifs_acl {
-       __u16 revision; /* revision level */
-       __u16 size;
-       __u32 num_aces;
+       __le16 revision; /* revision level */
+       __le16 size;
+       __le32 num_aces;
 } __attribute__((packed));
 
-struct cifs_ntace { /* first part of ACE which contains perms */
+struct cifs_ace {
        __u8 type;
        __u8 flags;
-       __u16 size;
-       __u32 access_req;
+       __le16 size;
+       __le32 access_req;
+       struct cifs_sid sid; /* ie UUID of user or group who gets these perms */
 } __attribute__((packed));
 
-struct cifs_ace { /* last part of ACE which includes user info */
-       __u8 revision; /* revision level */
-       __u8 num_subauth;
-       __u8 authority[6];
-       __u32 sub_auth[0];
+struct cifs_wksid {
+       struct cifs_sid cifssid;
+       char sidname[SIDNAMELENGTH];
 } __attribute__((packed));
 
-/* everyone */
-/* extern const struct cifs_sid sid_everyone;*/
-/* group users */
-/* extern const struct cifs_sid sid_user;*/
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+
+extern int match_sid(struct cifs_sid *);
+extern int compare_sids(const struct cifs_sid *, const struct cifs_sid *);
+
+#endif /*  CONFIG_CIFS_EXPERIMENTAL */
 
 #endif /* _CIFSACL_H */