[PATCH] move pseudoflavor information to common code

[J. Bruce Fields]

From: J. Bruce Fields <bfields at citi.umich.edu>

I'd like to be able to use the same pseudoflavor data in exportfs and
mountd; so move it to nfslib and a common include.

Signed-off-by: "J. Bruce Fields" <bfields at citi.umich.edu>
---
 support/include/pseudoflavors.h |   17 +++++++++++++++++
 support/nfs/exports.c           |   19 +++++++++++++++++++
 utils/mount/nfs4_mount.h        |   12 ------------
 utils/mount/nfs4mount.c         |   27 ++++-----------------------
 4 files changed, 40 insertions(+), 35 deletions(-)
 create mode 100644 support/include/pseudoflavors.h

diff --git a/support/include/pseudoflavors.h b/support/include/pseudoflavors.h
new file mode 100644
index 0000000..c21087b
--- /dev/null
+++ b/support/include/pseudoflavors.h
@@ -0,0 +1,17 @@
+#define RPC_AUTH_GSS_KRB5       390003
+#define RPC_AUTH_GSS_KRB5I      390004
+#define RPC_AUTH_GSS_KRB5P      390005
+#define RPC_AUTH_GSS_LKEY       390006
+#define RPC_AUTH_GSS_LKEYI      390007
+#define RPC_AUTH_GSS_LKEYP      390008
+#define RPC_AUTH_GSS_SPKM       390009
+#define RPC_AUTH_GSS_SPKMI      390010
+#define RPC_AUTH_GSS_SPKMP      390011
+
+struct flav_info {
+	char    *flavour;
+	int     fnum;
+};
+
+extern struct flav_info flav_map[];
+extern const int flav_map_size;
diff --git a/support/nfs/exports.c b/support/nfs/exports.c
index 0baa5d0..ea96400 100644
--- a/support/nfs/exports.c
+++ b/support/nfs/exports.c
@@ -30,10 +30,29 @@
 #include "xmalloc.h"
 #include "xlog.h"
 #include "xio.h"
+#include "pseudoflavors.h"
 
 #define EXPORT_DEFAULT_FLAGS	\
   (NFSEXP_READONLY|NFSEXP_ROOTSQUASH|NFSEXP_GATHERED_WRITES|NFSEXP_NOSUBTREECHECK)
 
+struct flav_info flav_map[] = {
+	{ "krb5",	RPC_AUTH_GSS_KRB5	},
+	{ "krb5i",	RPC_AUTH_GSS_KRB5I	},
+	{ "krb5p",	RPC_AUTH_GSS_KRB5P	},
+	{ "lipkey",	RPC_AUTH_GSS_LKEY	},
+	{ "lipkey-i",	RPC_AUTH_GSS_LKEYI	},
+	{ "lipkey-p",	RPC_AUTH_GSS_LKEYP	},
+	{ "spkm3",	RPC_AUTH_GSS_SPKM	},
+	{ "spkm3i",	RPC_AUTH_GSS_SPKMI	},
+	{ "spkm3p",	RPC_AUTH_GSS_SPKMP	},
+	{ "unix",	AUTH_UNIX		},
+	{ "sys",	AUTH_SYS		},
+	{ "null",	AUTH_NULL		},
+	{ "none",	AUTH_NONE		},
+};
+
+const int flav_map_size = sizeof(flav_map)/sizeof(flav_map[0]);
+
 int export_errno;
 
 static char	*efname = NULL;
diff --git a/utils/mount/nfs4_mount.h b/utils/mount/nfs4_mount.h
index 74c9b95..e26ca39 100644
--- a/utils/mount/nfs4_mount.h
+++ b/utils/mount/nfs4_mount.h
@@ -67,18 +67,6 @@ struct nfs4_mount_data {
 #define NFS4_MOUNT_STRICTLOCK	0x1000	/* 1 */
 #define NFS4_MOUNT_FLAGMASK	0xFFFF
 
-/* pseudoflavors: */
-
-#define RPC_AUTH_GSS_KRB5       390003
-#define RPC_AUTH_GSS_KRB5I      390004
-#define RPC_AUTH_GSS_KRB5P      390005
-#define RPC_AUTH_GSS_LKEY       390006
-#define RPC_AUTH_GSS_LKEYI      390007
-#define RPC_AUTH_GSS_LKEYP      390008
-#define RPC_AUTH_GSS_SPKM       390009
-#define RPC_AUTH_GSS_SPKMI      390010
-#define RPC_AUTH_GSS_SPKMP      390011
-
 int nfs4mount(const char *, const char *, int *, char **,
 	char **, int);
 
diff --git a/utils/mount/nfs4mount.c b/utils/mount/nfs4mount.c
index 2a58d0a..dcf1eb1 100644
--- a/utils/mount/nfs4mount.c
+++ b/utils/mount/nfs4mount.c
@@ -36,6 +36,7 @@
 #define nfsstat nfs_stat
 #endif
 
+#include "pseudoflavors.h"
 #include "nls.h"
 #include "conn.h"
 #include "xcommon.h"
@@ -71,26 +72,6 @@ char *GSSDLCK = DEFAULT_DIR "/rpcgssd";
 #define NFS_PORT 2049
 #endif
 
-struct {
-	char    *flavour;
-	int     fnum;
-} flav_map[] = {
-	{ "krb5",	RPC_AUTH_GSS_KRB5	},
-	{ "krb5i",	RPC_AUTH_GSS_KRB5I	},
-	{ "krb5p",	RPC_AUTH_GSS_KRB5P	},
-	{ "lipkey",	RPC_AUTH_GSS_LKEY	},
-	{ "lipkey-i",	RPC_AUTH_GSS_LKEYI	},
-	{ "lipkey-p",	RPC_AUTH_GSS_LKEYP	},
-	{ "spkm3",	RPC_AUTH_GSS_SPKM	},
-	{ "spkm3i",	RPC_AUTH_GSS_SPKMI	},
-	{ "spkm3p",	RPC_AUTH_GSS_SPKMP	},
-	{ "unix",	AUTH_UNIX		},
-	{ "sys",	AUTH_SYS		},
-	{ "null",	AUTH_NULL		},
-	{ "none",	AUTH_NONE		},
-};
-
-#define FMAPSIZE		(sizeof(flav_map)/sizeof(flav_map[0]))
 #define MAX_USER_FLAVOUR	16
 
 static int parse_sec(char *sec, int *pseudoflavour)
@@ -104,13 +85,13 @@ static int parse_sec(char *sec, int *pseudoflavour)
 				  "exceeded\n"));
 			return 0;
 		}
-		for (i = 0; i < FMAPSIZE; i++) {
+		for (i = 0; i < flav_map_size; i++) {
 			if (strcmp(sec, flav_map[i].flavour) == 0) {
 				pseudoflavour[num_flavour++] = flav_map[i].fnum;
 				break;
 			}
 		}
-		if (i == FMAPSIZE) {
+		if (i == flav_map_size) {
 			fprintf(stderr,
 				_("mount: unknown security type %s\n"), sec);
 			return 0;
@@ -399,7 +380,7 @@ int nfs4mount(const char *spec, const char *node, int *flags,
 
 		printf("sec = ");
 		for (pf_cnt = 0; pf_cnt < num_flavour; pf_cnt++) {
-			for (i = 0; i < FMAPSIZE; i++) {
+			for (i = 0; i < flav_map_size; i++) {
 				if (flav_map[i].fnum == pseudoflavour[pf_cnt]) {
 					printf("%s", flav_map[i].flavour);
 					break;
-- 
1.5.2.rc3