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Implement handling of unstable data in WRITE/COMMIT nfs procedures.
[bluesky.git]
/
nfs3
/
nfsd.c
diff --git
a/nfs3/nfsd.c
b/nfs3/nfsd.c
index
fc1f955
..
8641a56
100644
(file)
--- a/
nfs3/nfsd.c
+++ b/
nfs3/nfsd.c
@@
-10,6
+10,7
@@
* filesystem. */
#include "mount_prot.h"
* filesystem. */
#include "mount_prot.h"
+#include "nfs3_prot.h"
#include <stdio.h>
#include <stdlib.h>
#include <rpc/pmap_clnt.h>
#include <stdio.h>
#include <stdlib.h>
#include <rpc/pmap_clnt.h>
@@
-26,6
+27,10
@@
void register_rpc();
BlueSkyFS *fs;
BlueSkyStore *store;
BlueSkyFS *fs;
BlueSkyStore *store;
+/* A cookie value returned for uncommitted writes and verified by commits; this
+ * should be a unique value each time the server is started. */
+char nfsd_instance_verf_cookie[NFS3_WRITEVERFSIZE];
+
static void shutdown_handler(int num)
{
g_print("SIGINT caught, shutting down...\n");
static void shutdown_handler(int num)
{
g_print("SIGINT caught, shutting down...\n");
@@
-51,9
+56,10
@@
int main(int argc, char *argv[])
store = bluesky_store_new(target);
fs = bluesky_init_fs("export", store);
store = bluesky_store_new(target);
fs = bluesky_init_fs("export", store);
- register_rpc();
+ bluesky_crypt_random_bytes(nfsd_instance_verf_cookie,
+ sizeof(nfsd_instance_verf_cookie));
-
bluesky_debug_dump(fs
);
+
register_rpc(
);
svc_run();
fprintf(stderr, "%s", "svc_run returned");
svc_run();
fprintf(stderr, "%s", "svc_run returned");