X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fvm_power_manager%2Fchannel_manager.h;h=8284be0a1811e6b7e411fc06e8874abbe3351379;hb=a35919a1139b2e2351216e1a42a5e35f9e27b06c;hp=3766e93c82a9362bc847b728099166130cf69956;hpb=221e7026d521c97c58fcee867f003e414dba2eea;p=dpdk.git

diff --git a/examples/vm_power_manager/channel_manager.h b/examples/vm_power_manager/channel_manager.h
index 3766e93c82..8284be0a18 100644
--- a/examples/vm_power_manager/channel_manager.h
+++ b/examples/vm_power_manager/channel_manager.h
@@ -12,6 +12,7 @@ extern "C" {
 #include <linux/limits.h>
 #include <sys/un.h>
 #include <rte_atomic.h>
+#include <stdbool.h>
 
 /* Maximum name length including '\0' terminator */
 #define CHANNEL_MGR_MAX_NAME_LEN    64
@@ -79,6 +80,7 @@ struct vm_info {
 	unsigned num_vcpus;                           /**< number of vCPUS */
 	struct channel_info channels[RTE_MAX_LCORE];  /**< channel_info array */
 	unsigned num_channels;                        /**< Number of channels */
+	int allow_query;                              /**< is query allowed */
 };
 
 /**
@@ -143,6 +145,22 @@ uint16_t get_pcpu(struct channel_info *chan_info, unsigned int vcpu);
  */
 int set_pcpu(char *vm_name, unsigned int vcpu, unsigned int pcpu);
 
+/**
+ * Allow or disallow queries for specified VM.
+ * It is thread-safe.
+ *
+ * @param name
+ *  Virtual Machine name to lookup.
+ *
+ * @param allow_query
+ *  Query status to be set.
+ *
+ * @return
+ *  - 0 on success.
+ *  - Negative on error.
+ */
+int set_query_status(char *vm_name, bool allow_query);
+
 /**
  * Add a VM as specified by name to the Channel Manager. The name must
  * correspond to a valid libvirt domain name.