[libvirt] [PATCH 4/5] setmaxmem: implement the remote protocol to address the new API
Taku Izumi
izumi.taku at jp.fujitsu.com
Fri Mar 18 02:46:54 UTC 2011
This patch implements the remote protocol to address the new
API (virDomainSetMaxMemoryFlags).
Signed-off-by: Taku Izumi <izumi.taku at jp.fujitsu.com>
---
daemon/remote.c | 26 ++++++++++++++++++++++++++
daemon/remote_dispatch_args.h | 1 +
daemon/remote_dispatch_prototypes.h | 8 ++++++++
daemon/remote_dispatch_table.h | 5 +++++
src/remote/remote_driver.c | 29 ++++++++++++++++++++++++++++-
src/remote/remote_protocol.c | 13 +++++++++++++
src/remote/remote_protocol.h | 10 ++++++++++
src/remote/remote_protocol.x | 9 ++++++++-
src/remote_protocol-structs | 5 +++++
9 files changed, 104 insertions(+), 2 deletions(-)
Index: libvirt/daemon/remote.c
===================================================================
--- libvirt.orig/daemon/remote.c
+++ libvirt/daemon/remote.c
@@ -2358,6 +2358,32 @@ remoteDispatchDomainSetMaxMemory (struct
}
static int
+remoteDispatchDomainSetMaxMemoryFlags (struct qemud_server *server ATTRIBUTE_UNUSED,
+ struct qemud_client *client ATTRIBUTE_UNUSED,
+ virConnectPtr conn,
+ remote_message_header *hdr ATTRIBUTE_UNUSED,
+ remote_error *rerr,
+ remote_domain_set_max_memory_flags_args *args,
+ void *ret ATTRIBUTE_UNUSED)
+{
+ virDomainPtr dom;
+
+ dom = get_nonnull_domain (conn, args->dom);
+ if (dom == NULL) {
+ remoteDispatchConnError(rerr, conn);
+ return -1;
+ }
+
+ if (virDomainSetMaxMemoryFlags (dom, args->memory, args->flags) == -1) {
+ virDomainFree(dom);
+ remoteDispatchConnError(rerr, conn);
+ return -1;
+ }
+ virDomainFree(dom);
+ return 0;
+}
+
+static int
remoteDispatchDomainSetMemory (struct qemud_server *server ATTRIBUTE_UNUSED,
struct qemud_client *client ATTRIBUTE_UNUSED,
virConnectPtr conn,
Index: libvirt/daemon/remote_dispatch_args.h
===================================================================
--- libvirt.orig/daemon/remote_dispatch_args.h
+++ libvirt/daemon/remote_dispatch_args.h
@@ -26,6 +26,7 @@
remote_domain_resume_args val_remote_domain_resume_args;
remote_domain_set_autostart_args val_remote_domain_set_autostart_args;
remote_domain_set_max_memory_args val_remote_domain_set_max_memory_args;
+ remote_domain_set_max_memory_flags_args val_remote_domain_set_max_memory_flags_args;
remote_domain_set_memory_args val_remote_domain_set_memory_args;
remote_domain_set_vcpus_args val_remote_domain_set_vcpus_args;
remote_domain_shutdown_args val_remote_domain_shutdown_args;
Index: libvirt/daemon/remote_dispatch_prototypes.h
===================================================================
--- libvirt.orig/daemon/remote_dispatch_prototypes.h
+++ libvirt/daemon/remote_dispatch_prototypes.h
@@ -562,6 +562,14 @@ static int remoteDispatchDomainSetMaxMem
remote_error *err,
remote_domain_set_max_memory_args *args,
void *ret);
+static int remoteDispatchDomainSetMaxMemoryFlags(
+ struct qemud_server *server,
+ struct qemud_client *client,
+ virConnectPtr conn,
+ remote_message_header *hdr,
+ remote_error *err,
+ remote_domain_set_max_memory_flags_args *args,
+ void *ret);
static int remoteDispatchDomainSetMemory(
struct qemud_server *server,
struct qemud_client *client,
Index: libvirt/daemon/remote_dispatch_table.h
===================================================================
--- libvirt.orig/daemon/remote_dispatch_table.h
+++ libvirt/daemon/remote_dispatch_table.h
@@ -1037,3 +1037,8 @@
.args_filter = (xdrproc_t) xdr_remote_domain_get_blkio_parameters_args,
.ret_filter = (xdrproc_t) xdr_remote_domain_get_blkio_parameters_ret,
},
+{ /* DomainSetMaxMemoryFlags => 207 */
+ .fn = (dispatch_fn) remoteDispatchDomainSetMaxMemoryFlags,
+ .args_filter = (xdrproc_t) xdr_remote_domain_set_max_memory_flags_args,
+ .ret_filter = (xdrproc_t) xdr_void,
+},
Index: libvirt/src/remote/remote_driver.c
===================================================================
--- libvirt.orig/src/remote/remote_driver.c
+++ libvirt/src/remote/remote_driver.c
@@ -2427,6 +2427,33 @@ done:
}
static int
+remoteDomainSetMaxMemoryFlags (virDomainPtr domain, unsigned long memory,
+ unsigned int flags) {
+ int rv = -1;
+ remote_domain_set_max_memory_flags_args args;
+ struct private_data *priv = domain->conn->privateData;
+
+ remoteDriverLock(priv);
+
+ make_nonnull_domain (&args.dom, domain);
+ args.memory = memory;
+ args.flags = flags;
+
+ if (call (domain->conn, priv, 0, REMOTE_PROC_DOMAIN_SET_MAX_MEMORY_FLAGS,
+ (xdrproc_t) xdr_remote_domain_set_max_memory_flags_args,
+ (char *) &args,
+ (xdrproc_t) xdr_void,
+ (char *) NULL) == -1)
+ goto done;
+
+ rv = 0;
+
+done:
+ remoteDriverUnlock(priv);
+ return rv;
+}
+
+static int
remoteDomainSetMemory (virDomainPtr domain, unsigned long memory)
{
int rv = -1;
@@ -11076,7 +11103,7 @@ static virDriver remote_driver = {
remoteDomainGetOSType, /* domainGetOSType */
remoteDomainGetMaxMemory, /* domainGetMaxMemory */
remoteDomainSetMaxMemory, /* domainSetMaxMemory */
- NULL, /* domainSetMaxMemoryFlags */
+ remoteDomainSetMaxMemoryFlags, /* domainSetMaxMemoryFlags */
remoteDomainSetMemory, /* domainSetMemory */
remoteDomainSetMemoryFlags, /* domainSetMemoryFlags */
remoteDomainSetMemoryParameters, /* domainSetMemoryParameters */
Index: libvirt/src/remote/remote_protocol.c
===================================================================
--- libvirt.orig/src/remote/remote_protocol.c
+++ libvirt/src/remote/remote_protocol.c
@@ -1147,6 +1147,19 @@ xdr_remote_domain_set_max_memory_args (X
}
bool_t
+xdr_remote_domain_set_max_memory_flags_args (XDR *xdrs,
+ remote_domain_set_max_memory_flags_args
*objp)
+{
+ if (!xdr_remote_nonnull_domain (xdrs, &objp->dom))
+ return FALSE;
+ if (!xdr_uint64_t (xdrs, &objp->memory))
+ return FALSE;
+ if (!xdr_u_int (xdrs, &objp->flags))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
xdr_remote_domain_set_memory_args (XDR *xdrs, remote_domain_set_memory_args *objp)
{
Index: libvirt/src/remote/remote_protocol.h
===================================================================
--- libvirt.orig/src/remote/remote_protocol.h
+++ libvirt/src/remote/remote_protocol.h
@@ -621,6 +621,13 @@ struct remote_domain_set_max_memory_args
};
typedef struct remote_domain_set_max_memory_args remote_domain_set_max_memory_args;
+struct remote_domain_set_max_memory_flags_args {
+ remote_nonnull_domain dom;
+ uint64_t memory;
+ u_int flags;
+};
+typedef struct remote_domain_set_max_memory_flags_args
remote_domain_set_max_memory_flags_args;
+
struct remote_domain_set_memory_args {
remote_nonnull_domain dom;
uint64_t memory;
@@ -2387,6 +2394,7 @@ enum remote_procedure {
REMOTE_PROC_DOMAIN_SET_MEMORY_FLAGS = 204,
REMOTE_PROC_DOMAIN_SET_BLKIO_PARAMETERS = 205,
REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS = 206,
+ REMOTE_PROC_DOMAIN_SET_MAX_MEMORY_FLAGS = 207,
};
typedef enum remote_procedure remote_procedure;
@@ -2508,6 +2516,7 @@ extern bool_t xdr_remote_domain_get_os_
extern bool_t xdr_remote_domain_get_max_memory_args (XDR *,
remote_domain_get_max_memory_args*);
extern bool_t xdr_remote_domain_get_max_memory_ret (XDR *,
remote_domain_get_max_memory_ret*);
extern bool_t xdr_remote_domain_set_max_memory_args (XDR *,
remote_domain_set_max_memory_args*);
+extern bool_t xdr_remote_domain_set_max_memory_flags_args (XDR *,
remote_domain_set_max_memory_flags_args*);
extern bool_t xdr_remote_domain_set_memory_args (XDR *,
remote_domain_set_memory_args*);
extern bool_t xdr_remote_domain_set_memory_flags_args (XDR *,
remote_domain_set_memory_flags_args*);
extern bool_t xdr_remote_domain_get_info_args (XDR *, remote_domain_get_info_args*);
@@ -2862,6 +2871,7 @@ extern bool_t xdr_remote_domain_get_os_t
extern bool_t xdr_remote_domain_get_max_memory_args ();
extern bool_t xdr_remote_domain_get_max_memory_ret ();
extern bool_t xdr_remote_domain_set_max_memory_args ();
+extern bool_t xdr_remote_domain_set_max_memory_flags_args ();
extern bool_t xdr_remote_domain_set_memory_args ();
extern bool_t xdr_remote_domain_set_memory_flags_args ();
extern bool_t xdr_remote_domain_get_info_args ();
Index: libvirt/src/remote/remote_protocol.x
===================================================================
--- libvirt.orig/src/remote/remote_protocol.x
+++ libvirt/src/remote/remote_protocol.x
@@ -676,6 +676,12 @@ struct remote_domain_set_max_memory_args
unsigned hyper memory;
};
+struct remote_domain_set_max_memory_flags_args {
+ remote_nonnull_domain dom;
+ unsigned hyper memory;
+ unsigned int flags;
+};
+
struct remote_domain_set_memory_args {
remote_nonnull_domain dom;
unsigned hyper memory;
@@ -2152,7 +2158,8 @@ enum remote_procedure {
REMOTE_PROC_GET_SYSINFO = 203,
REMOTE_PROC_DOMAIN_SET_MEMORY_FLAGS = 204,
REMOTE_PROC_DOMAIN_SET_BLKIO_PARAMETERS = 205,
- REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS = 206
+ REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS = 206,
+ REMOTE_PROC_DOMAIN_SET_MAX_MEMORY_FLAGS = 207
/*
* Notice how the entries are grouped in sets of 10 ?
Index: libvirt/src/remote_protocol-structs
===================================================================
--- libvirt.orig/src/remote_protocol-structs
+++ libvirt/src/remote_protocol-structs
@@ -371,6 +371,11 @@ struct remote_domain_set_max_memory_args
remote_nonnull_domain dom;
uint64_t memory;
};
+struct remote_domain_set_max_memory_flags_args {
+ remote_nonnull_domain dom;
+ uint64_t memory;
+ u_int flags;
+};
struct remote_domain_set_memory_args {
remote_nonnull_domain dom;
uint64_t memory;
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