From 590ae48c65a60c93c2e5407e3f663cef3daacc55 Mon Sep 17 00:00:00 2001 From: Amar Tumballi Date: Wed, 19 Jul 2017 23:08:05 +0530 Subject: glusterfsd: allow subdir mount Changes: 1. Take subdir mount option in client (mount.gluster / glusterfsd) 2. Pass the subdir mount to server-handshake (from client-handshake) 3. Handle subdir-mount dir's lookup in server-first-lookup and handle all fops resolution accordingly with proper gfid of subdir 4. Change the auth/addr module to handle the multiple subdir entries in option, and valid parsing. How to use the feature: `# mount -t glusterfs $hostname:/$volname/$subdir /$mount_point` Or `# mount -t glusterfs $hostname:/$volname -osubdir_mount=$subdir /$mount_point` Option can be set like: `# gluster volume set auth.allow "/subdir1(192.168.1.*),/(192.168.10.*),/subdir2(192.168.8.*)"` Updates #175 Change-Id: I7ea57f76ddbe6c3862cfe02e13f89e8a39719e11 Signed-off-by: Amar Tumballi Reviewed-on: https://review.gluster.org/17141 Smoke: Gluster Build System Reviewed-by: Shyamsundar Ranganathan CentOS-regression: Gluster Build System --- libglusterfs/src/client_t.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'libglusterfs/src/client_t.h') diff --git a/libglusterfs/src/client_t.h b/libglusterfs/src/client_t.h index 7666f0132b6..530c0a331ea 100644 --- a/libglusterfs/src/client_t.h +++ b/libglusterfs/src/client_t.h @@ -40,6 +40,11 @@ typedef struct _client { char *username; char *passwd; } auth; + + /* subdir_mount */ + char *subdir_mount; + inode_t *subdir_inode; + uuid_t subdir_gfid; } client_t; #define GF_CLIENTCTX_INITIAL_SIZE 8 @@ -72,7 +77,8 @@ typedef struct clienttable clienttable_t; struct rpcsvc_auth_data; client_t * -gf_client_get (xlator_t *this, struct rpcsvc_auth_data *cred, char *client_uid); +gf_client_get (xlator_t *this, struct rpcsvc_auth_data *cred, + char *client_uid, char *subdir_mount); void gf_client_put (client_t *client, gf_boolean_t *detached); -- cgit