This patch implements the remote protocol to address the new API
(virDomainPinVcpuFlags).
Signed-off-by: Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>
---
daemon/remote.c | 37 +++++++++++++++++++++++++++++++++
daemon/remote_dispatch_args.h | 1
daemon/remote_dispatch_prototypes.h | 8 +++++++
daemon/remote_dispatch_table.h | 5 ++++
src/remote/remote_driver.c | 40 +++++++++++++++++++++++++++++++++++-
src/remote/remote_protocol.c | 16 ++++++++++++++
src/remote/remote_protocol.h | 14 ++++++++++++
src/remote/remote_protocol.x | 10 ++++++++-
src/remote_protocol-structs | 9 ++++++++
9 files changed, 138 insertions(+), 2 deletions(-)
Index: libvirt/daemon/remote.c
===================================================================
--- libvirt.orig/daemon/remote.c
+++ libvirt/daemon/remote.c
@@ -2196,6 +2196,43 @@ remoteDispatchDomainPinVcpu (struct qemu
}
static int
+remoteDispatchDomainPinVcpuFlags (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_pin_vcpu_flags_args *args,
+ void *ret ATTRIBUTE_UNUSED)
+{
+ virDomainPtr dom;
+ int rv;
+
+ dom = get_nonnull_domain (conn, args->dom);
+ if (dom == NULL) {
+ remoteDispatchConnError(rerr, conn);
+ return -1;
+ }
+
+ if (args->cpumap.cpumap_len > REMOTE_CPUMAP_MAX) {
+ virDomainFree(dom);
+ remoteDispatchFormatError (rerr, "%s", _("cpumap_len > REMOTE_CPUMAP_MAX"));
+ return -1;
+ }
+
+ rv = virDomainPinVcpuFlags (dom, args->vcpu,
+ (unsigned char *) args->cpumap.cpumap_val,
+ args->cpumap.cpumap_len,
+ args->flags);
+ if (rv == -1) {
+ remoteDispatchConnError(rerr, conn);
+ virDomainFree(dom);
+ return -1;
+ }
+ virDomainFree(dom);
+ return 0;
+}
+
+static int
remoteDispatchDomainReboot (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
@@ -178,3 +178,4 @@
remote_domain_migrate_set_max_speed_args val_remote_domain_migrate_set_max_speed_args;
remote_storage_vol_upload_args val_remote_storage_vol_upload_args;
remote_storage_vol_download_args val_remote_storage_vol_download_args;
+ remote_domain_pin_vcpu_flags_args val_remote_domain_pin_vcpu_flags_args;
Index: libvirt/daemon/remote_dispatch_prototypes.h
===================================================================
--- libvirt.orig/daemon/remote_dispatch_prototypes.h
+++ libvirt/daemon/remote_dispatch_prototypes.h
@@ -506,6 +506,14 @@ static int remoteDispatchDomainPinVcpu(
remote_error *err,
remote_domain_pin_vcpu_args *args,
void *ret);
+static int remoteDispatchDomainPinVcpuFlags(
+ struct qemud_server *server,
+ struct qemud_client *client,
+ virConnectPtr conn,
+ remote_message_header *hdr,
+ remote_error *err,
+ remote_domain_pin_vcpu_flags_args *args,
+ void *ret);
static int remoteDispatchDomainReboot(
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
@@ -1052,3 +1052,8 @@
.args_filter = (xdrproc_t) xdr_remote_storage_vol_download_args,
.ret_filter = (xdrproc_t) xdr_void,
},
+{ /* DomainPinVcpuFlags => 210 */
+ .fn = (dispatch_fn) remoteDispatchDomainPinVcpuFlags,
+ .args_filter = (xdrproc_t) xdr_remote_domain_pin_vcpu_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
@@ -3046,6 +3046,44 @@ done:
}
static int
+remoteDomainPinVcpuFlags (virDomainPtr domain,
+ unsigned int vcpu,
+ unsigned char *cpumap,
+ int maplen,
+ unsigned int flags)
+{
+ int rv = -1;
+ remote_domain_pin_vcpu_flags_args args;
+ struct private_data *priv = domain->conn->privateData;
+
+ remoteDriverLock(priv);
+
+ if (maplen > REMOTE_CPUMAP_MAX) {
+ remoteError(VIR_ERR_RPC,
+ _("map length greater than maximum: %d > %d"),
+ maplen, REMOTE_CPUMAP_MAX);
+ goto done;
+ }
+
+ make_nonnull_domain (&args.dom, domain);
+ args.vcpu = vcpu;
+ args.cpumap.cpumap_len = maplen;
+ args.cpumap.cpumap_val = (char *) cpumap;
+ args.flags = flags;
+
+ if (call (domain->conn, priv, 0, REMOTE_PROC_DOMAIN_PIN_VCPU_FLAGS,
+ (xdrproc_t) xdr_remote_domain_pin_vcpu_flags_args, (char *) &args,
+ (xdrproc_t) xdr_void, (char *) NULL) == -1)
+ goto done;
+
+ rv = 0;
+
+done:
+ remoteDriverUnlock(priv);
+ return rv;
+}
+
+static int
remoteDomainGetVcpus (virDomainPtr domain,
virVcpuInfoPtr info,
int maxinfo,
@@ -11231,7 +11269,7 @@ static virDriver remote_driver = {
remoteDomainSetVcpusFlags, /* domainSetVcpusFlags */
remoteDomainGetVcpusFlags, /* domainGetVcpusFlags */
remoteDomainPinVcpu, /* domainPinVcpu */
- NULL, /* domainPinVcpuFlags */
+ remoteDomainPinVcpuFlags, /* domainPinVcpuFlags */
remoteDomainGetVcpus, /* domainGetVcpus */
remoteDomainGetMaxVcpus, /* domainGetMaxVcpus */
remoteDomainGetSecurityLabel, /* domainGetSecurityLabel */
Index: libvirt/src/remote/remote_protocol.c
===================================================================
--- libvirt.orig/src/remote/remote_protocol.c
+++ libvirt/src/remote/remote_protocol.c
@@ -1521,6 +1521,22 @@ xdr_remote_domain_pin_vcpu_args (XDR *xd
}
bool_t
+xdr_remote_domain_pin_vcpu_flags_args (XDR *xdrs, remote_domain_pin_vcpu_flags_args *objp)
+{
+ char **objp_cpp0 = (char **) (void *) &objp->cpumap.cpumap_val;
+
+ if (!xdr_remote_nonnull_domain (xdrs, &objp->dom))
+ return FALSE;
+ if (!xdr_int (xdrs, &objp->vcpu))
+ return FALSE;
+ if (!xdr_bytes (xdrs, objp_cpp0, (u_int *) &objp->cpumap.cpumap_len, REMOTE_CPUMAP_MAX))
+ return FALSE;
+ if (!xdr_u_int (xdrs, &objp->flags))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
xdr_remote_domain_get_vcpus_args (XDR *xdrs, remote_domain_get_vcpus_args *objp)
{
Index: libvirt/src/remote/remote_protocol.h
===================================================================
--- libvirt.orig/src/remote/remote_protocol.h
+++ libvirt/src/remote/remote_protocol.h
@@ -841,6 +841,17 @@ struct remote_domain_pin_vcpu_args {
};
typedef struct remote_domain_pin_vcpu_args remote_domain_pin_vcpu_args;
+struct remote_domain_pin_vcpu_flags_args {
+ remote_nonnull_domain dom;
+ int vcpu;
+ struct {
+ u_int cpumap_len;
+ char *cpumap_val;
+ } cpumap;
+ u_int flags;
+};
+typedef struct remote_domain_pin_vcpu_flags_args remote_domain_pin_vcpu_flags_args;
+
struct remote_domain_get_vcpus_args {
remote_nonnull_domain dom;
int maxinfo;
@@ -2413,6 +2424,7 @@ enum remote_procedure {
REMOTE_PROC_DOMAIN_MIGRATE_SET_MAX_SPEED = 207,
REMOTE_PROC_STORAGE_VOL_UPLOAD = 208,
REMOTE_PROC_STORAGE_VOL_DOWNLOAD = 209,
+ REMOTE_PROC_DOMAIN_PIN_VCPU_FLAGS = 210,
};
typedef enum remote_procedure remote_procedure;
@@ -2566,6 +2578,7 @@ extern bool_t xdr_remote_domain_set_vcp
extern bool_t xdr_remote_domain_get_vcpus_flags_args (XDR *, remote_domain_get_vcpus_flags_args*);
extern bool_t xdr_remote_domain_get_vcpus_flags_ret (XDR *, remote_domain_get_vcpus_flags_ret*);
extern bool_t xdr_remote_domain_pin_vcpu_args (XDR *, remote_domain_pin_vcpu_args*);
+extern bool_t xdr_remote_domain_pin_vcpu_flags_args (XDR *, remote_domain_pin_vcpu_flags_args*);
extern bool_t xdr_remote_domain_get_vcpus_args (XDR *, remote_domain_get_vcpus_args*);
extern bool_t xdr_remote_domain_get_vcpus_ret (XDR *, remote_domain_get_vcpus_ret*);
extern bool_t xdr_remote_domain_get_max_vcpus_args (XDR *, remote_domain_get_max_vcpus_args*);
@@ -2923,6 +2936,7 @@ extern bool_t xdr_remote_domain_set_vcpu
extern bool_t xdr_remote_domain_get_vcpus_flags_args ();
extern bool_t xdr_remote_domain_get_vcpus_flags_ret ();
extern bool_t xdr_remote_domain_pin_vcpu_args ();
+extern bool_t xdr_remote_domain_pin_vcpu_flags_args ();
extern bool_t xdr_remote_domain_get_vcpus_args ();
extern bool_t xdr_remote_domain_get_vcpus_ret ();
extern bool_t xdr_remote_domain_get_max_vcpus_args ();
Index: libvirt/src/remote/remote_protocol.x
===================================================================
--- libvirt.orig/src/remote/remote_protocol.x
+++ libvirt/src/remote/remote_protocol.x
@@ -843,6 +843,13 @@ struct remote_domain_pin_vcpu_args {
opaque cpumap<REMOTE_CPUMAP_MAX>;
};
+struct remote_domain_pin_vcpu_flags_args {
+ remote_nonnull_domain dom;
+ int vcpu;
+ opaque cpumap<REMOTE_CPUMAP_MAX>;
+ unsigned int flags;
+};
+
struct remote_domain_get_vcpus_args {
remote_nonnull_domain dom;
int maxinfo;
@@ -2176,7 +2183,8 @@ enum remote_procedure {
REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS = 206,
REMOTE_PROC_DOMAIN_MIGRATE_SET_MAX_SPEED = 207,
REMOTE_PROC_STORAGE_VOL_UPLOAD = 208,
- REMOTE_PROC_STORAGE_VOL_DOWNLOAD = 209
+ REMOTE_PROC_STORAGE_VOL_DOWNLOAD = 209,
+ REMOTE_PROC_DOMAIN_PIN_VCPU_FLAGS = 210
/*
* 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
@@ -528,6 +528,15 @@ struct remote_domain_pin_vcpu_args {
char * cpumap_val;
} cpumap;
};
+struct remote_domain_pin_vcpu_flags_args {
+ remote_nonnull_domain dom;
+ int vcpu;
+ struct {
+ u_int cpumap_len;
+ char * cpumap_val;
+ } cpumap;
+ u_int flags;
+};
struct remote_domain_get_vcpus_args {
remote_nonnull_domain dom;
int maxinfo;
--
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