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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-01-29 21:40:10 -0500
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-07-06 14:54:49 -0400
commitbf11fbdb20b385157b046ea7781f04d0c62554a3 (patch)
treefc24ca63f5e1529f713cc9243716dfc45075bd36 /fs/nfs/netns.h
parent10b7a70cbb81a62353f763c3343ac0c48410696f (diff)
downloadlinux-bf11fbdb20b385157b046ea7781f04d0c62554a3.tar.bz2
NFS: Add sysfs support for per-container identifier
In order to identify containers to the NFS client, we add a per-net sysfs attribute that udev can fill with the appropriate identifier. The identifier could be a unique hostname, but in most cases it will probably be a persisted uuid. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/netns.h')
-rw-r--r--fs/nfs/netns.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/netns.h b/fs/nfs/netns.h
index fc9978c58265..c8374f74dce1 100644
--- a/fs/nfs/netns.h
+++ b/fs/nfs/netns.h
@@ -15,6 +15,8 @@ struct bl_dev_msg {
uint32_t major, minor;
};
+struct nfs_netns_client;
+
struct nfs_net {
struct cache_detail *nfs_dns_resolve;
struct rpc_pipe *bl_device_pipe;
@@ -29,6 +31,7 @@ struct nfs_net {
unsigned short nfs_callback_tcpport6;
int cb_users[NFS4_MAX_MINOR_VERSION + 1];
#endif
+ struct nfs_netns_client *nfs_client;
spinlock_t nfs_client_lock;
ktime_t boot_time;
#ifdef CONFIG_PROC_FS