summaryrefslogtreecommitdiff
path: root/include/linux/nfs_fs_sb.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
-rw-r--r--include/linux/nfs_fs_sb.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b8cedced50c9..1150ea41b626 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -41,6 +41,7 @@ struct nfs_client {
#define NFS_CS_DISCRTRY 1 /* - disconnect on RPC retry */
#define NFS_CS_MIGRATION 2 /* - transparent state migr */
#define NFS_CS_INFINITE_SLOTS 3 /* - don't limit TCP slots */
+#define NFS_CS_NO_RETRANS_TIMEOUT 4 /* - Disable retransmit timeouts */
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
@@ -78,6 +79,7 @@ struct nfs_client {
char cl_ipaddr[48];
u32 cl_cb_ident; /* v4.0 callback identifier */
const struct nfs4_minor_version_ops *cl_mvops;
+ unsigned long cl_mig_gen;
/* NFSv4.0 transport blocking */
struct nfs4_slot_table *cl_slot_tbl;
@@ -147,7 +149,9 @@ struct nfs_server {
__u64 maxfilesize; /* maximum file size */
struct timespec time_delta; /* smallest time granularity */
unsigned long mount_time; /* when this fs was mounted */
+ struct super_block *super; /* VFS super block */
dev_t s_dev; /* superblock dev numbers */
+ struct nfs_auth_info auth_info; /* parsed auth flavors */
#ifdef CONFIG_NFS_FSCACHE
struct nfs_fscache_key *fscache_key; /* unique key for superblock */
@@ -187,6 +191,12 @@ struct nfs_server {
struct list_head state_owners_lru;
struct list_head layouts;
struct list_head delegations;
+
+ unsigned long mig_gen;
+ unsigned long mig_status;
+#define NFS_MIG_IN_TRANSITION (1)
+#define NFS_MIG_FAILED (2)
+
void (*destroy)(struct nfs_server *);
atomic_t active; /* Keep trace of any activity to this server */