3:51 a.m.
- Defined the wire protocol format for virNodeGetCPUMapFlags and its
arguments
- Implemented remote method invocation (remoteNodeGetCPUMapFlags)
- Implemented method dispacher (remoteDispatchNodeGetCPUMapFlags)
Signed-off-by: Viktor Mihajlovski <mihajlov(a)linux.vnet.ibm.com>
---
daemon/remote.c | 44 +++++++++++++++++++++++++++++++++++++
src/remote/remote_driver.c | 49 ++++++++++++++++++++++++++++++++++++++++++
src/remote/remote_protocol.x | 13 ++++++++++-
src/remote_protocol-structs | 12 ++++++++++
4 files changed, 117 insertions(+), 1 deletions(-)
diff --git a/daemon/remote.c b/daemon/remote.c
index e7fe128..36291d1 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -4544,6 +4544,50 @@ cleanup:
return rv;
}
+static int
+remoteDispatchNodeGetCPUMapFlags(virNetServerPtr server ATTRIBUTE_UNUSED,
+ virNetServerClientPtr client ATTRIBUTE_UNUSED,
+ virNetMessagePtr msg ATTRIBUTE_UNUSED,
+ virNetMessageErrorPtr rerr,
+ remote_node_get_cpu_map_flags_args *args,
+ remote_node_get_cpu_map_flags_ret *ret)
+{
+ unsigned char *cpumap;
+ unsigned int online;
+ unsigned int flags;
+ int cpunum;
+ int rv = -1;
+ struct daemonClientPrivate *priv =
+ virNetServerClientGetPrivateData(client);
+
+ if (!priv->conn) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not
open"));
+ goto cleanup;
+ }
+
+ flags = args->flags;
+
+ cpunum = virNodeGetCPUMapFlags(priv->conn, &cpumap, &online, flags);
+ if (cpunum < 0)
+ goto cleanup;
+
+ /* 'serialize' return cpumap */
+ ret->cpumap.cpumap_len = VIR_CPU_MAPLEN(cpunum);
+ ret->cpumap.cpumap_val = (char *) cpumap;
+ cpumap = NULL;
+
+ ret->online = online;
+ ret->ret = cpunum;
+
+ rv = 0;
+
+cleanup:
+ if (rv < 0)
+ virNetMessageSaveError(rerr);
+ VIR_FREE(cpumap);
+ return rv;
+}
+
/*----- Helpers. -----*/
/* get_nonnull_domain and get_nonnull_network turn an on-wire
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index fc4c696..7c89477 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -5749,6 +5749,54 @@ done:
return rv;
}
+int
+remoteNodeGetCPUMapFlags(virConnectPtr conn,
+ unsigned char **cpumap,
+ unsigned int *online,
+ unsigned int flags)
+{
+ int rv = -1;
+ remote_node_get_cpu_map_flags_args args;
+ remote_node_get_cpu_map_flags_ret ret;
+ struct private_data *priv = conn->privateData;
+
+ remoteDriverLock(priv);
+
+ /* IMPROVEME: send info about optional args */
+ args.flags = flags;
+
+ memset (&ret, 0, sizeof(ret));
+ if (call (conn, priv, 0, REMOTE_PROC_NODE_GET_CPU_MAP_FLAGS,
+ (xdrproc_t) xdr_remote_node_get_cpu_map_flags_args,
+ (char *) &args,
+ (xdrproc_t) xdr_remote_node_get_cpu_map_flags_ret,
+ (char *) &ret) == -1)
+ goto done;
+
+ if (ret.ret < 0)
+ goto cleanup;
+
+ if (cpumap) {
+ if (VIR_ALLOC_N(*cpumap, ret.cpumap.cpumap_len) < 0) {
+ virReportOOMError();
+ goto cleanup;
+ }
+ memcpy(*cpumap, ret.cpumap.cpumap_val, ret.cpumap.cpumap_len);
+ }
+
+ if (online)
+ *online = ret.online;
+
+ rv = ret.ret;
+
+cleanup:
+ xdr_free ((xdrproc_t) xdr_remote_node_get_cpu_map_flags_ret,
+ (char *) &ret);
+done:
+ remoteDriverUnlock(priv);
+ return rv;
+}
+
static void
remoteDomainEventQueue(struct private_data *priv, virDomainEventPtr event)
{
@@ -6063,6 +6111,7 @@ static virDriver remote_driver = {
.domainGetHostname = remoteDomainGetHostname, /* 0.10.0 */
.nodeSetMemoryParameters = remoteNodeSetMemoryParameters, /* 0.10.2 */
.nodeGetMemoryParameters = remoteNodeGetMemoryParameters, /* 0.10.2 */
+ .nodeGetCPUMapFlags = remoteNodeGetCPUMapFlags, /* 1.0.0 */
};
static virNetworkDriver network_driver = {
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index b0b530c..bc5e70f 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -2666,6 +2666,16 @@ struct remote_node_get_memory_parameters_ret {
int nparams;
};
+struct remote_node_get_cpu_map_flags_args {
+ unsigned int flags;
+};
+
+struct remote_node_get_cpu_map_flags_ret {
+ opaque cpumap<REMOTE_CPUMAP_MAX>;
+ unsigned int online;
+ int ret;
+};
+
/*----- Protocol. -----*/
/* Define the program number, protocol version and procedure numbers here. */
@@ -3008,7 +3018,8 @@ enum remote_procedure {
REMOTE_PROC_NODE_GET_MEMORY_PARAMETERS = 289, /* skipgen skipgen */
REMOTE_PROC_DOMAIN_BLOCK_COMMIT = 290, /* autogen autogen */
- REMOTE_PROC_NETWORK_UPDATE = 291 /* autogen autogen priority:high */
+ REMOTE_PROC_NETWORK_UPDATE = 291, /* autogen autogen priority:high */
+ REMOTE_PROC_NODE_GET_CPU_MAP_FLAGS = 292 /* 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 4d2627a..8f1e678 100644
--- a/src/remote_protocol-structs
+++ b/src/remote_protocol-structs
@@ -2123,6 +2123,17 @@ struct remote_node_get_memory_parameters_ret {
} params;
int nparams;
};
+struct remote_node_get_cpu_map_flags_args {
+ u_int flags;
+};
+struct remote_node_get_cpu_map_flags_ret {
+ struct {
+ u_int cpumap_len;
+ char * cpumap_val;
+ } cpumap;
+ u_int online;
+ int ret;
+};
enum remote_procedure {
REMOTE_PROC_OPEN = 1,
REMOTE_PROC_CLOSE = 2,
@@ -2415,4 +2426,5 @@ enum remote_procedure {
REMOTE_PROC_NODE_GET_MEMORY_PARAMETERS = 289,
REMOTE_PROC_DOMAIN_BLOCK_COMMIT = 290,
REMOTE_PROC_NETWORK_UPDATE = 291,
+ REMOTE_PROC_NODE_GET_CPU_MAP_FLAGS = 292,
};
--
1.7.0.4