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-rw-r--r--include/linux/nfsd/export.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 9f62d61..736f0ea 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -42,6 +42,8 @@
#define NFSEXP_NOACL 0x8000 /* reserved for possible ACL related use */
#define NFSEXP_ALLFLAGS 0xFE3F
+/* The flags that may vary depending on security flavor: */
+#define NFSEXP_SECINFO_FLAGS 0
#ifdef __KERNEL__
@@ -64,6 +66,19 @@ struct nfsd4_fs_locations {
int migrated;
};
+/*
+ * We keep an array of pseudoflavors with the export, in order from most
+ * to least preferred. For the forseeable future, we don't expect more
+ * than the eight pseudoflavors null, unix, krb5, krb5i, krb5p, skpm3,
+ * spkm3i, and spkm3p (and using all 8 at once should be rare).
+ */
+#define MAX_SECINFO_LIST 8
+
+struct exp_flavor_info {
+ u32 pseudoflavor;
+ u32 flags;
+};
+
struct svc_export {
struct cache_head h;
struct auth_domain * ex_client;
@@ -76,6 +91,8 @@ struct svc_export {
int ex_fsid;
unsigned char * ex_uuid; /* 16 byte fsid */
struct nfsd4_fs_locations ex_fslocs;
+ int ex_nflavors;
+ struct exp_flavor_info ex_flavors[MAX_SECINFO_LIST];
};
/* an "export key" (expkey) maps a filehandlefragement to an
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