[libvirt] [PATCH 2/6] virDomain{S, G}etInterfaceParameters: the main entry points
* src/libvirt.c: implement the main entry points
---
src/libvirt.c | 118 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 118 insertions(+), 0 deletions(-)
diff --git a/src/libvirt.c b/src/libvirt.c
index 9977915..bfa4d41 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -6946,6 +6946,124 @@ error:
return -1;
}
+ /**
+ * virDomainSetInterfaceParameters:
+ * @domain: pointer to domain object
+ * @device: the interface name or mac address
+ * @params: pointer to interface parameter objects
+ * @nparams: number of interface parameter (this value can be the same or
+ * less than the number of parameters supported)
+ * @flags: bitwise-OR of virDomainModificationImpact
+ *
+ * Currently this function sets bandwidth parameters of interface.
+ * This function may require privileged access to the hypervisor.
+ *
+ * Returns -1 in case of error, 0 in case of success.
+ */
+int
+virDomainSetInterfaceParameters(virDomainPtr domain,
+ const char *device,
+ virTypedParameterPtr params,
+ int nparams, unsigned int flags)
+{
+ virConnectPtr conn;
+
+ VIR_DOMAIN_DEBUG(domain, "device=%s, params=%p, nparams=%d, flags=%x",
+ device, params, nparams, flags);
+
+ virResetLastError();
+
+ if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
+ virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
+ virDispatchError(NULL);
+ return -1;
+ }
+ if (domain->conn->flags & VIR_CONNECT_RO) {
+ virLibDomainError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
+ if ((nparams <= 0) || (params == NULL)) {
+ virLibDomainError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ goto error;
+ }
+ if (virTypedParameterValidateSet(domain, params, nparams) < 0)
+ return -1;
+
+ conn = domain->conn;
+
+ if (conn->driver->domainSetInterfaceParameters) {
+ int ret;
+ ret = conn->driver->domainSetInterfaceParameters(domain, device, params,
nparams, flags);
+ if (ret < 0)
+ goto error;
+ return ret;
+ }
+
+ virLibConnError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
+
+error:
+ virDispatchError(domain->conn);
+ return -1;
+}
+
+ /**
+ * virDomainGetInterfaceParameters:
+ * @domain: pointer to domain object
+ * @device: the interface name or mac address
+ * @params: pointer to interface parameter objects
+ * (return value, allocated by the caller)
+ * @nparams: pointer to number of interface parameter
+ * @flags: one of virDomainModificationImpact
+ *
+ * This function may require privileged access to the hypervisor. This function
+ * expects the caller to allocate the @params.
+ *
+ * Returns -1 in case of error, 0 in case of success.
+ */
+
+int
+virDomainGetInterfaceParameters(virDomainPtr domain,
+ const char *device,
+ virTypedParameterPtr params,
+ int *nparams, unsigned int flags)
+{
+ virConnectPtr conn;
+
+ VIR_DOMAIN_DEBUG(domain, "device=%s, params=%p, nparams=%d, flags=%x",
+ device, params, (nparams) ? *nparams : -1, flags);
+
+ virResetLastError();
+
+ if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
+ virLibDomainError(VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
+ virDispatchError(NULL);
+ return -1;
+ }
+ if ((nparams == NULL) || (*nparams < 0) ||
+ (params == NULL && *nparams != 0)) {
+ virLibDomainError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+ goto error;
+ }
+ if (VIR_DRV_SUPPORTS_FEATURE(domain->conn->driver, domain->conn,
+ VIR_DRV_FEATURE_TYPED_PARAM_STRING))
+ flags |= VIR_TYPED_PARAM_STRING_OKAY;
+
+ conn = domain->conn;
+
+ if (conn->driver->domainGetInterfaceParameters) {
+ int ret;
+ ret = conn->driver->domainGetInterfaceParameters (domain, device, params,
nparams, flags);
+ if (ret < 0)
+ goto error;
+ return ret;
+ }
+ virLibConnError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
+
+error:
+ virDispatchError(domain->conn);
+ return -1;
+}
+
/**
* virDomainMemoryStats:
* @dom: pointer to the domain object
--
1.7.3.1