libafs: vldb cache timeout option (-volume-ttl)

[openafs.git] / src / afs / afs.h

diff --git a/src/afs/afs.h b/src/afs/afs.h
index bf2273d..d94f328 100644 (file)
--- a/src/afs/afs.h
+++ b/src/afs/afs.h
@@ -1398,6 +1398,10 @@ extern struct brequest afs_brs[NBRS];    /* request structures */
 #define AFS_VOLCHECK_MTPTS     0x4     /* mount point invalidation also */
 #define AFS_VOLCHECK_FORCE     0x8     /* do all forcibly */
 
+/* For volume ttl expiry checks. */
+#define AFS_MIN_VOLUME_TTL 600
+#define AFS_MAX_VOLUME_TTL MAX_AFS_INT32
+
 #endif /* KERNEL */
 
 #define        AFS_FSPORT          ((unsigned short) htons(7000))