agent: add remote driver support

Add qemuDomainAgentCommand() which is generated automatically,
for .qemuDomainArbitraryAgentCommand to remote driver.
Signed-off-by: NMATSUDA Daiki <matsudadik@intellilink.co.jp>

src/qemu_protocol-structs

@@ -19,7 +19,17 @@ struct qemu_domain_attach_args {
 struct qemu_domain_attach_ret {
         remote_nonnull_domain      dom;
 };
+struct qemu_domain_agent_command_args {
+        remote_nonnull_domain      dom;
+        remote_nonnull_string      cmd;
+        int                        timeout;
+        u_int                      flags;
+};
+struct qemu_domain_agent_command_ret {
+        remote_string              result;
+};
 enum qemu_procedure {
         QEMU_PROC_MONITOR_COMMAND = 1,
         QEMU_PROC_DOMAIN_ATTACH = 2,
+        QEMU_PROC_DOMAIN_AGENT_COMMAND = 3,
 };

src/remote/qemu_protocol.x

@@ -47,6 +47,17 @@ struct qemu_domain_attach_ret {
     remote_nonnull_domain dom;
 };
 
+struct qemu_domain_agent_command_args {
+    remote_nonnull_domain dom;
+    remote_nonnull_string cmd;
+    int timeout;
+    unsigned int flags;
+};
+
+struct qemu_domain_agent_command_ret {
+    remote_string result;
+};
+
 /* Define the program number, protocol version and procedure numbers here. */
 const QEMU_PROGRAM = 0x20008087;
 const QEMU_PROTOCOL_VERSION = 1;
@@ -61,5 +72,6 @@ enum qemu_procedure {
      * are some exceptions to this rule, e.g. domainDestroy. Other APIs MAY
      * be marked as high priority. If in doubt, it's safe to choose low. */
     QEMU_PROC_MONITOR_COMMAND = 1, /* skipgen skipgen priority:low */
-    QEMU_PROC_DOMAIN_ATTACH = 2 /* autogen autogen priority:low */
+    QEMU_PROC_DOMAIN_ATTACH = 2, /* autogen autogen priority:low */
+    QEMU_PROC_DOMAIN_AGENT_COMMAND = 3 /* autogen autogen priority:low */
 };

src/remote/remote_driver.c

@@ -5557,6 +5557,7 @@ static virDriver remote_driver = {
     .domainSetMetadata = remoteDomainSetMetadata, /* 0.9.10 */
     .domainGetMetadata = remoteDomainGetMetadata, /* 0.9.10 */
     .domainGetHostname = remoteDomainGetHostname, /* 0.10.0 */
+    .qemuDomainArbitraryAgentCommand = qemuDomainAgentCommand, /* 0.10.1 */
 };
 
 static virNetworkDriver network_driver = {