1 files changed, 54 insertions, 0 deletions
diff --git a/xlators/nfs/server/src/netgroups.h b/xlators/nfs/server/src/netgroups.h
new file mode 100644
index 00000000000..c77a35a41f3
--- /dev/null
+++ b/xlators/nfs/server/src/netgroups.h
@@ -0,0 +1,54 @@
+/*
+   Copyright 2014-present Facebook. All Rights Reserved
+
+   This file is part of GlusterFS.
+
+   Author :
+   Shreyas Siravara <shreyas.siravara@gmail.com>
+
+   This file is licensed to you under your choice of the GNU Lesser
+   General Public License, version 3 or any later version (LGPLv3 or
+   later), or the GNU General Public License, version 2 (GPLv2), in all
+   cases as published by the Free Software Foundation.
+*/
+
+#ifndef _NETGROUPS_H
+#define _NETGROUPS_H
+
+#include "nfs-mem-types.h"
+#include "dict.h"
+#include "nfs.h"
+
+#define GF_NG GF_NFS"-netgroup"
+
+#define NG_FILE_PARSE_REGEX "([a-zA-Z0-9.(,)]+)"
+#define NG_HOST_PARSE_REGEX "([a-zA-Z0-9.]+)"
+
+struct netgroup_host {
+        char *hostname;         /* Hostname of entry */
+        char *user;             /* User field in the entry */
+        char *domain;           /* Domain field in the entry */
+};
+
+struct netgroup_entry {
+        char    *netgroup_name;         /* Name of the netgroup */
+        dict_t  *netgroup_ngs;          /* Dict of netgroups in this netgroup */
+        dict_t  *netgroup_hosts;        /* Dict of hosts in this netgroup. */
+};
+
+struct netgroups_file {
+        char    *filename;         /* Filename on disk */
+        dict_t  *ng_file_dict;   /* Dict of netgroup entries */
+};
+
+struct netgroups_file *
+ng_file_parse (const char *filepath);
+
+struct netgroup_entry *
+ng_file_get_netgroup (const struct netgroups_file *ngfile,
+                      const char *netgroup);
+
+void
+ng_file_deinit (struct netgroups_file *ngfile);
+
+#endif /* _NETGROUPS_H */