send DESTROY_CLIENTID on unmount

daemon/nfs41_client.c

@@ -209,6 +209,7 @@ void nfs41_client_free(
 {
     dprintf(2, "nfs41_client_free(%llu)\n", client->clnt_id);
     if (client->session) nfs41_session_free(client->session);
+    nfs41_destroy_clientid(client->rpc, client->clnt_id);
     if (client->server) nfs41_server_deref(client->server);
     nfs41_rpc_clnt_free(client->rpc);
     if (client->layouts) pnfs_layout_list_free(client->layouts);

daemon/nfs41_ops.c

@@ -231,6 +231,31 @@ out:
     return status;
 }
 
+int nfs41_destroy_clientid(
+    IN nfs41_rpc_clnt *rpc,
+    IN uint64_t clientid)
+{
+    int status;
+    nfs41_compound compound;
+    nfs_argop4 argops;
+    nfs_resop4 resops;
+    nfs41_destroy_clientid_args dc_args;
+    nfs41_destroy_clientid_res dc_res;
+
+    compound_init(&compound, &argops, &resops, "destroy_clientid");
+
+    compound_add_op(&compound, OP_DESTROY_CLIENTID, &dc_args, &dc_res);
+
+    status = nfs41_send_compound(rpc, (char *)&compound.args,
+        (char *)&compound.res);
+    if (status)
+        goto out;
+
+    compound_error(status = compound.res.status);
+out:
+    return status;
+}
+
 enum nfsstat4 nfs41_reclaim_complete(
     IN nfs41_session *session)
 {

daemon/nfs41_ops.h

@@ -197,6 +197,17 @@ typedef struct __nfs41_destroy_session_res {
 } nfs41_destroy_session_res;
 
 
+/* OP_DESTROY_CLIENTID */
+typedef struct __nfs41_destroy_clientid_args {
+    uint64_t        dca_clientid;
+} nfs41_destroy_clientid_args;
+
+typedef struct __nfs41_destroy_clientid_res {
+    uint32_t        dcr_status;
+} nfs41_destroy_clientid_res;
+
+
+
 /* OP_SEQUENCE */
 typedef struct __nfs41_sequence_args {
     unsigned char           *sa_sessionid;
@@ -898,6 +909,10 @@ enum nfsstat4 nfs41_bind_conn_to_session(
 int nfs41_destroy_session(
     IN nfs41_session *session);
 
+int nfs41_destroy_clientid(
+    IN nfs41_rpc_clnt *rpc,
+    IN uint64_t clientid);
+
 int nfs41_send_sequence(
     IN nfs41_session *session);
 

daemon/nfs41_xdr.c

@@ -888,6 +888,33 @@ static bool_t decode_op_destroy_session(
     return xdr_u_int32_t(xdr, &res->dsr_status);
 }
 
+/*
+ * OP_DESTROY_CLIENTID
+ */
+static bool_t encode_op_destroy_clientid(
+    XDR *xdr,
+    nfs_argop4 *argop)
+{
+    nfs41_destroy_clientid_args *args = (nfs41_destroy_clientid_args*)argop->arg;
+
+    if (unexpected_op(argop->op, OP_DESTROY_CLIENTID))
+        return FALSE;
+
+    return xdr_u_hyper(xdr, &args->dca_clientid);
+}
+
+static bool_t decode_op_destroy_clientid(
+    XDR *xdr,
+    nfs_resop4 *resop)
+{
+    nfs41_destroy_clientid_res *res = (nfs41_destroy_clientid_res*)resop->res;
+
+    if (unexpected_op(resop->op, OP_DESTROY_CLIENTID))
+        return FALSE;
+
+    return xdr_u_int32_t(xdr, &res->dcr_status);
+}
+
 
 /*
  * OP_SEQUENCE
@@ -3171,7 +3198,7 @@ static const op_table_entry g_op_table[] = {
     { NULL, NULL }, /* OP_SET_SSV = 54 */
     { NULL, NULL }, /* OP_TEST_STATEID = 55 */
     { NULL, NULL }, /* OP_WANT_DELEGATION = 56 */
-    { NULL, NULL }, /* OP_DESTROY_CLIENTID = 57 */
+    { encode_op_destroy_clientid, decode_op_destroy_clientid }, /* OP_DESTROY_CLIENTID = 57 */
     { encode_op_reclaim_complete, decode_op_reclaim_complete }, /* OP_RECLAIM_COMPLETE = 58 */
 };
 static const uint32_t g_op_table_size = ARRAYSIZE(g_op_table);