[PATCHv3 5/8] Add virDomain{G, S}etNumaParameters support to the remote driver

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---
 daemon/remote.c              |   64 ++++++++++++++++++++++++++++++++++++++++++
 src/remote/remote_driver.c   |   50 ++++++++++++++++++++++++++++++++
 src/remote/remote_protocol.x |   24 +++++++++++++++-
 src/remote_protocol-structs  |   16 ++++++++++
 4 files changed, 153 insertions(+), 1 deletions(-)

diff --git a/daemon/remote.c b/daemon/remote.c
index e1d208c..20193b1 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -1630,6 +1630,70 @@ cleanup:
 }
 
 static int
+remoteDispatchDomainGetNumaParameters(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                      virNetServerClientPtr client ATTRIBUTE_UNUSED,
+                                      virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                      virNetMessageErrorPtr rerr,
+                                      remote_domain_get_numa_parameters_args *args,
+                                      remote_domain_get_numa_parameters_ret *ret)
+{
+    virDomainPtr dom = NULL;
+    virTypedParameterPtr params = NULL;
+    int nparams = args->nparams;
+    unsigned int flags;
+    int rv = -1;
+    struct daemonClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    if (!priv->conn) {
+        virNetError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open"));
+        goto cleanup;
+    }
+
+    flags = args->flags;
+
+    if (nparams > REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX) {
+        virNetError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
+        goto cleanup;
+    }
+    if (VIR_ALLOC_N(params, nparams) < 0) {
+        virReportOOMError();
+        goto cleanup;
+    }
+
+    if (!(dom = get_nonnull_domain(priv->conn, args->dom)))
+        goto cleanup;
+
+    if (virDomainGetNumaParameters(dom, params, &nparams, flags) < 0)
+        goto cleanup;
+
+    /* In this case, we need to send back the number of parameters
+     * supported
+     */
+    if (args->nparams == 0) {
+        ret->nparams = nparams;
+        goto success;
+    }
+
+    if (remoteSerializeTypedParameters(params, nparams,
+                                       &ret->params.params_val,
+                                       &ret->params.params_len,
+                                       flags) < 0)
+        goto cleanup;
+
+success:
+    rv = 0;
+
+cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+    if (dom)
+        virDomainFree(dom);
+    VIR_FREE(params);
+    return rv;
+}
+
+static int
 remoteDispatchDomainGetBlkioParameters(virNetServerPtr server ATTRIBUTE_UNUSED,
                                        virNetServerClientPtr client ATTRIBUTE_UNUSED,
                                        virNetMessagePtr msg ATTRIBUTE_UNUSED,
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index ff2d4b4..16a5068 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -1542,6 +1542,54 @@ done:
 }
 
 static int
+remoteDomainGetNumaParameters (virDomainPtr domain,
+                               virTypedParameterPtr params, int *nparams,
+                               unsigned int flags)
+{
+    int rv = -1;
+    remote_domain_get_numa_parameters_args args;
+    remote_domain_get_numa_parameters_ret ret;
+    struct private_data *priv = domain->conn->privateData;
+
+    remoteDriverLock(priv);
+
+    make_nonnull_domain (&args.dom, domain);
+    args.nparams = *nparams;
+    args.flags = flags;
+
+    memset (&ret, 0, sizeof ret);
+    if (call (domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_NUMA_PARAMETERS,
+              (xdrproc_t) xdr_remote_domain_get_numa_parameters_args, (char *) &args,
+              (xdrproc_t) xdr_remote_domain_get_numa_parameters_ret, (char *) &ret) == -1)
+        goto done;
+
+    /* Handle the case when the caller does not know the number of parameters
+     * and is asking for the number of parameters supported
+     */
+    if (*nparams == 0) {
+        *nparams = ret.nparams;
+        rv = 0;
+        goto cleanup;
+    }
+
+    if (remoteDeserializeTypedParameters(ret.params.params_val,
+                                         ret.params.params_len,
+                                         REMOTE_DOMAIN_NUMA_PARAMETERS_MAX,
+                                         params,
+                                         nparams) < 0)
+        goto cleanup;
+
+    rv = 0;
+
+cleanup:
+    xdr_free ((xdrproc_t) xdr_remote_domain_get_numa_parameters_ret,
+              (char *) &ret);
+done:
+    remoteDriverUnlock(priv);
+    return rv;
+}
+
+static int
 remoteDomainGetBlkioParameters (virDomainPtr domain,
                                 virTypedParameterPtr params, int *nparams,
                                 unsigned int flags)
@@ -4683,6 +4731,8 @@ static virDriver remote_driver = {
     .nodeSuspendForDuration = remoteNodeSuspendForDuration, /* 0.9.8 */
     .domainSetBlockIoTune = remoteDomainSetBlockIoTune, /* 0.9.8 */
     .domainGetBlockIoTune = remoteDomainGetBlockIoTune, /* 0.9.8 */
+    .domainSetNumaParameters = remoteDomainSetNumaParameters, /* 0.9.9 */
+    .domainGetNumaParameters = remoteDomainGetNumaParameters, /* 0.9.9 */
 };
 
 static virNetworkDriver network_driver = {
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index 509a20b..4843317 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -128,6 +128,9 @@ const REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX = 16;
 /* Upper limit on list of blockio tuning parameters. */
 const REMOTE_DOMAIN_BLOCK_IO_TUNE_PARAMETERS_MAX = 16;
 
+/* Upper limit on list of numa parameters. */
+const REMOTE_DOMAIN_NUMA_PARAMETERS_MAX = 16;
+
 /* Upper limit on list of node cpu stats. */
 const REMOTE_NODE_CPU_STATS_MAX = 16;
 
@@ -547,6 +550,23 @@ struct remote_domain_block_resize_args {
     unsigned int flags;
 };
 
+struct remote_domain_set_numa_parameters_args {
+    remote_nonnull_domain dom;
+    remote_typed_param params<REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX>;
+    unsigned int flags;
+};
+
+struct remote_domain_get_numa_parameters_args {
+    remote_nonnull_domain dom;
+    int nparams;
+    unsigned int flags;
+};
+
+struct remote_domain_get_numa_parameters_ret {
+    remote_typed_param params<REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX>;
+    int nparams;
+};
+
 struct remote_domain_block_stats_args {
     remote_nonnull_domain dom;
     remote_nonnull_string path;
@@ -2605,7 +2625,9 @@ enum remote_procedure {
 
     REMOTE_PROC_DOMAIN_BLOCK_RESIZE = 251, /* autogen autogen */
     REMOTE_PROC_DOMAIN_SET_BLOCK_IO_TUNE = 252, /* autogen autogen */
-    REMOTE_PROC_DOMAIN_GET_BLOCK_IO_TUNE = 253 /* skipgen skipgen */
+    REMOTE_PROC_DOMAIN_GET_BLOCK_IO_TUNE = 253, /* skipgen skipgen */
+    REMOTE_PROC_DOMAIN_SET_NUMA_PARAMETERS = 254, /* autogen autogen */
+    REMOTE_PROC_DOMAIN_GET_NUMA_PARAMETERS = 255 /* skipgen skipgen */
 
     /*
      * Notice how the entries are grouped in sets of 10 ?
diff --git a/src/remote_protocol-structs b/src/remote_protocol-structs
index a9d4296..ce01b5a 100644
--- a/src/remote_protocol-structs
+++ b/src/remote_protocol-structs
@@ -168,6 +168,22 @@ struct remote_node_get_memory_stats_ret {
         } params;
         int                        nparams;
 };
+struct remote_domain_set_numa_parameters_args {
+    remote_nonnull_domain dom;
+    remote_typed_param params<REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX>;
+    unsigned int flags;
+};
+
+struct remote_domain_get_numa_parameters_args {
+    remote_nonnull_domain dom;
+    int nparams;
+    unsigned int flags;
+};
+
+struct remote_domain_get_numa_parameters_ret {
+    remote_typed_param params<REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX>;
+    int nparams;
+};
 struct remote_node_get_cells_free_memory_args {
         int                        startCell;
         int                        maxcells;
-- 
1.7.3.1

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