Add qemu 2.4.0

[kvmfornfv.git] / qemu / hw / net / rocker / rocker_world.h

diff --git a/qemu/hw/net/rocker/rocker_world.h b/qemu/hw/net/rocker/rocker_world.h
new file mode 100644 (file)
index 0000000..18d277b
--- /dev/null
+++ b/qemu/hw/net/rocker/rocker_world.h
@@ -0,0 +1,60 @@
+/*
+ * QEMU rocker switch emulation - switch worlds
+ *
+ * Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _ROCKER_WORLD_H_
+#define _ROCKER_WORLD_H_
+
+#include "rocker_hw.h"
+
+enum rocker_world_type {
+    ROCKER_WORLD_TYPE_OF_DPA = ROCKER_PORT_MODE_OF_DPA,
+    ROCKER_WORLD_TYPE_MAX,
+};
+
+typedef int (world_init)(World *world);
+typedef void (world_uninit)(World *world);
+typedef ssize_t (world_ig)(World *world, uint32_t pport,
+                           const struct iovec *iov, int iovcnt);
+typedef int (world_cmd)(World *world, DescInfo *info,
+                        char *buf, uint16_t cmd,
+                        RockerTlv *cmd_info_tlv);
+
+typedef struct world_ops {
+    world_init *init;
+    world_uninit *uninit;
+    world_ig *ig;
+    world_cmd *cmd;
+} WorldOps;
+
+ssize_t world_ingress(World *world, uint32_t pport,
+                      const struct iovec *iov, int iovcnt);
+int world_do_cmd(World *world, DescInfo *info,
+                 char *buf, uint16_t cmd, RockerTlv *cmd_info_tlv);
+
+World *world_alloc(Rocker *r, size_t sizeof_private,
+                   enum rocker_world_type type, WorldOps *ops);
+void world_free(World *world);
+void world_reset(World *world);
+
+void *world_private(World *world);
+Rocker *world_rocker(World *world);
+
+enum rocker_world_type world_type(World *world);
+const char *world_name(World *world);
+
+World *rocker_get_world(Rocker *r, enum rocker_world_type type);
+
+#endif /* _ROCKER_WORLD_H_ */