Introduce client-allow-insecure xlator-option.

Allows glusterfs clients to bind to any port and does not restrict it
to 1024.

This is a xlator-option only, and is not supported in volume set cmd.
The reason is, few clients may choose this, and few may not. Hence
only supported as a xlator-option during mount time.

For this to work with glusterfs, server.allow-insecure should be set
to on

Signed-off-by: shishir gowda <shishirng@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>

BUG: 2868 (Add xlator-option to support insecure-bind for clients)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2868

1 files changed, 16 insertions, 0 deletions

diff --git a/rpc/rpc-lib/src/rpc-transport.c b/rpc/rpc-lib/src/rpc-transport.c
index e7ffb065ff6..8a33bdf2a3e 100644
--- a/rpc/rpc-lib/src/rpc-transport.c
+++ b/rpc/rpc-lib/src/rpc-transport.c
@@ -701,6 +701,7 @@ rpc_transport_load (glusterfs_ctx_t *ctx, dict_t *options, char *trans_name)
 	int32_t ret = -1;
 	int8_t is_tcp = 0, is_unix = 0, is_ibsdp = 0;
 	volume_opt_list_t *vol_opt = NULL;
+        gf_boolean_t client_bind_insecure = _gf_false;
 
 	GF_VALIDATE_OR_GOTO("rpc-transport", options, fail);
 	GF_VALIDATE_OR_GOTO("rpc-transport", ctx, fail);
@@ -762,6 +763,21 @@ rpc_transport_load (glusterfs_ctx_t *ctx, dict_t *options, char *trans_name)
 		}
 	}
 
+        ret = dict_get_str (options, "client-bind-insecure", &type);
+        if (ret == 0) {
+                ret = gf_string2boolean (type, &client_bind_insecure);
+                if (ret < 0) {
+                        gf_log ("rcp-transport", GF_LOG_WARNING,
+                                "client-bind-insecure option %s is not a"
+                                " valid bool option", type);
+                        goto fail;
+                }
+                if (_gf_true == client_bind_insecure)
+                        trans->client_bind_insecure = 1;
+        } else {
+                trans->client_bind_insecure = 0;
+        }
+
 	ret = dict_get_str (options, "transport-type", &type);
 	if (ret < 0) {
 		gf_log ("rpc-transport", GF_LOG_ERROR,