hmp: add virtio commands

This patch implements the HMP versions of the virtio QMP commands. Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com> Message-Id: <1642678168-20447-9-git-send-email-jonah.palmer@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
qemu · Feb 5, 2022 · ecc2add · ecc2add
1 parent d901bdb
commit ecc2add
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diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx
@@ -879,3 +879,73 @@ SRST
   ``info sgx``
     Show intel SGX information.
 ERST
+
+    {
+        .name      = "virtio",
+        .args_type = "",
+        .params    = "",
+        .help      = "List all available virtio devices",
+        .cmd       = hmp_virtio_query,
+        .flags     = "p",
+    },
+
+SRST
+  ``info virtio``
+    List all available virtio devices
+ERST
+
+    {
+        .name      = "virtio-status",
+        .args_type = "path:s",
+        .params    = "path",
+        .help      = "Display status of a given virtio device",
+        .cmd       = hmp_virtio_status,
+        .flags     = "p",
+    },
+
+SRST
+  ``info virtio-status`` *path*
+    Display status of a given virtio device
+ERST
+
+    {
+        .name      = "virtio-queue-status",
+        .args_type = "path:s,queue:i",
+        .params    = "path queue",
+        .help      = "Display status of a given virtio queue",
+        .cmd       = hmp_virtio_queue_status,
+        .flags     = "p",
+    },
+
+SRST
+  ``info virtio-queue-status`` *path* *queue*
+    Display status of a given virtio queue
+ERST
+
+    {
+        .name      = "virtio-vhost-queue-status",
+        .args_type = "path:s,queue:i",
+        .params    = "path queue",
+        .help      = "Display status of a given vhost queue",
+        .cmd       = hmp_vhost_queue_status,
+        .flags     = "p",
+    },
+
+SRST
+  ``info virtio-vhost-queue-status`` *path* *queue*
+    Display status of a given vhost queue
+ERST
+
+    {
+        .name       = "virtio-queue-element",
+        .args_type  = "path:s,queue:i,index:i?",
+        .params     = "path queue [index]",
+        .help       = "Display element of a given virtio queue",
+        .cmd        = hmp_virtio_queue_element,
+        .flags      = "p",
+    },
+
+SRST
+  ``info virtio-queue-element`` *path* *queue* [*index*]
+    Display element of a given virtio queue
+ERST
diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
@@ -95,6 +95,11 @@ void hmp_qom_list(Monitor *mon, const QDict *qdict);
 void hmp_qom_get(Monitor *mon, const QDict *qdict);
 void hmp_qom_set(Monitor *mon, const QDict *qdict);
 void hmp_info_qom_tree(Monitor *mon, const QDict *dict);
+void hmp_virtio_query(Monitor *mon, const QDict *qdict);
+void hmp_virtio_status(Monitor *mon, const QDict *qdict);
+void hmp_virtio_queue_status(Monitor *mon, const QDict *qdict);
+void hmp_vhost_queue_status(Monitor *mon, const QDict *qdict);
+void hmp_virtio_queue_element(Monitor *mon, const QDict *qdict);
 void object_add_completion(ReadLineState *rs, int nb_args, const char *str);
 void object_del_completion(ReadLineState *rs, int nb_args, const char *str);
 void device_add_completion(ReadLineState *rs, int nb_args, const char *str);