# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 94990f123e5ec02df24c95a9c80508588610a387
# Parent f5ff107742ce75f747356fa79c349b6c29d658dc
Remove unsued domain_controller.h file.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
diff -r f5ff107742ce -r 94990f123e5e extras/mini-os/include/hypervisor.h
--- a/extras/mini-os/include/hypervisor.h Wed Sep 14 09:20:21 2005
+++ b/extras/mini-os/include/hypervisor.h Wed Sep 14 10:58:00 2005
@@ -14,9 +14,6 @@
#include <types.h>
#include <xen/xen.h>
-#include <xen/io/domain_controller.h>
-
-
/*
* a placeholder for the start of day information passed up from the hypervisor
diff -r f5ff107742ce -r 94990f123e5e
linux-2.6-xen-sparse/drivers/xen/blkback/common.h
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/common.h Wed Sep 14 09:20:21 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/common.h Wed Sep 14 10:58:00 2005
@@ -33,7 +33,7 @@
blkif_vdev_t handle; /* what the domain refers to this vbd as */
unsigned char readonly; /* Non-zero -> read-only */
unsigned char type; /* VDISK_xxx */
- blkif_pdev_t pdevice; /* phys device that this vbd maps to */
+ u32 pdevice; /* phys device that this vbd maps to */
struct block_device *bdev;
};
@@ -65,11 +65,6 @@
grant_ref_t shmem_ref;
} blkif_t;
-void blkif_create(blkif_be_create_t *create);
-void blkif_destroy(blkif_be_destroy_t *destroy);
-void blkif_connect(blkif_be_connect_t *connect);
-int blkif_disconnect(blkif_be_disconnect_t *disconnect, u8 rsp_id);
-void blkif_disconnect_complete(blkif_t *blkif);
blkif_t *alloc_blkif(domid_t domid);
void free_blkif_callback(blkif_t *blkif);
int blkif_map(blkif_t *blkif, unsigned long shared_page, unsigned int evtchn);
@@ -82,7 +77,7 @@
} while (0)
/* Create a vbd. */
-int vbd_create(blkif_t *blkif, blkif_vdev_t vdevice, blkif_pdev_t pdevice,
+int vbd_create(blkif_t *blkif, blkif_vdev_t vdevice, u32 pdevice,
int readonly);
void vbd_free(struct vbd *vbd);
diff -r f5ff107742ce -r 94990f123e5e
linux-2.6-xen-sparse/drivers/xen/blkback/vbd.c
--- a/linux-2.6-xen-sparse/drivers/xen/blkback/vbd.c Wed Sep 14 09:20:21 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/blkback/vbd.c Wed Sep 14 10:58:00 2005
@@ -9,7 +9,7 @@
#include "common.h"
#include <asm-xen/xenbus.h>
-static inline dev_t vbd_map_devnum(blkif_pdev_t cookie)
+static inline dev_t vbd_map_devnum(u32 cookie)
{
return MKDEV(BLKIF_MAJOR(cookie), BLKIF_MINOR(cookie));
}
@@ -33,7 +33,7 @@
}
int vbd_create(blkif_t *blkif, blkif_vdev_t handle,
- blkif_pdev_t pdevice, int readonly)
+ u32 pdevice, int readonly)
{
struct vbd *vbd;
diff -r f5ff107742ce -r 94990f123e5e
linux-2.6-xen-sparse/drivers/xen/blktap/common.h
--- a/linux-2.6-xen-sparse/drivers/xen/blktap/common.h Wed Sep 14 09:20:21 2005
+++ b/linux-2.6-xen-sparse/drivers/xen/blktap/common.h Wed Sep 14 10:58:00 2005
@@ -35,7 +35,7 @@
blkif_vdev_t handle; /* what the domain refers to this vbd as */
unsigned char readonly; /* Non-zero -> read-only */
unsigned char type; /* VDISK_xxx */
- blkif_pdev_t pdevice; /* phys device that this vbd maps to */
+ u32 pdevice; /* phys device that this vbd maps to */
struct block_device *bdev;
};
@@ -67,11 +67,6 @@
grant_ref_t shmem_ref;
} blkif_t;
-void blkif_create(blkif_be_create_t *create);
-void blkif_destroy(blkif_be_destroy_t *destroy);
-void blkif_connect(blkif_be_connect_t *connect);
-int blkif_disconnect(blkif_be_disconnect_t *disconnect, u8 rsp_id);
-void blkif_disconnect_complete(blkif_t *blkif);
blkif_t *alloc_blkif(domid_t domid);
void free_blkif_callback(blkif_t *blkif);
int blkif_map(blkif_t *blkif, unsigned long shared_page, unsigned int evtchn);
@@ -84,7 +79,7 @@
} while (0)
/* Create a vbd. */
-int vbd_create(blkif_t *blkif, blkif_vdev_t vdevice, blkif_pdev_t pdevice,
+int vbd_create(blkif_t *blkif, blkif_vdev_t vdevice, u32 pdevice,
int readonly);
void vbd_free(struct vbd *vbd);
diff -r f5ff107742ce -r 94990f123e5e
linux-2.6-xen-sparse/include/asm-xen/asm-i386/hypervisor.h
--- a/linux-2.6-xen-sparse/include/asm-xen/asm-i386/hypervisor.h Wed Sep
14 09:20:21 2005
+++ b/linux-2.6-xen-sparse/include/asm-xen/asm-i386/hypervisor.h Wed Sep
14 10:58:00 2005
@@ -36,7 +36,6 @@
#include <linux/version.h>
#include <asm-xen/xen-public/xen.h>
#include <asm-xen/xen-public/dom0_ops.h>
-#include <asm-xen/xen-public/io/domain_controller.h>
#include <asm/ptrace.h>
#include <asm/page.h>
#if defined(__i386__)
diff -r f5ff107742ce -r 94990f123e5e tools/console/daemon/io.c
--- a/tools/console/daemon/io.c Wed Sep 14 09:20:21 2005
+++ b/tools/console/daemon/io.c Wed Sep 14 10:58:00 2005
@@ -22,10 +22,8 @@
#include "utils.h"
#include "io.h"
-
#include "xenctrl.h"
#include "xs.h"
-#include "xen/io/domain_controller.h"
#include <malloc.h>
#include <stdlib.h>
diff -r f5ff107742ce -r 94990f123e5e tools/console/daemon/utils.c
--- a/tools/console/daemon/utils.c Wed Sep 14 09:20:21 2005
+++ b/tools/console/daemon/utils.c Wed Sep 14 10:58:00 2005
@@ -34,8 +34,6 @@
#include <string.h>
#include "xenctrl.h"
-#include "xen/io/domain_controller.h"
-
#include "utils.h"
struct xs_handle *xs;
diff -r f5ff107742ce -r 94990f123e5e tools/libxc/xc_linux_save.c
--- a/tools/libxc/xc_linux_save.c Wed Sep 14 09:20:21 2005
+++ b/tools/libxc/xc_linux_save.c Wed Sep 14 10:58:00 2005
@@ -13,8 +13,6 @@
#include <sys/time.h>
#include "xg_private.h"
-
-#include <xen/io/domain_controller.h>
#define BATCH_SIZE 1024 /* 1024 pages (4MB) at a time */
diff -r f5ff107742ce -r 94990f123e5e tools/xenstore/xenstored_core.c
--- a/tools/xenstore/xenstored_core.c Wed Sep 14 09:20:21 2005
+++ b/tools/xenstore/xenstored_core.c Wed Sep 14 10:58:00 2005
@@ -50,7 +50,6 @@
#include "xenstored_transaction.h"
#include "xenstored_domain.h"
#include "xenctrl.h"
-#include "xen/io/domain_controller.h"
static bool verbose;
LIST_HEAD(connections);
diff -r f5ff107742ce -r 94990f123e5e xen/include/public/io/domain_controller.h
--- a/xen/include/public/io/domain_controller.h Wed Sep 14 09:20:21 2005
+++ /dev/null Wed Sep 14 10:58:00 2005
@@ -1,787 +0,0 @@
-/******************************************************************************
- * domain_controller.h
- *
- * Interface to server controller (e.g., 'xend'). This header file defines the
- * interface that is shared with guest OSes.
- *
- * Copyright (c) 2004, K A Fraser
- */
-
-#ifndef __XEN_PUBLIC_IO_DOMAIN_CONTROLLER_H__
-#define __XEN_PUBLIC_IO_DOMAIN_CONTROLLER_H__
-
-#include "ring.h"
-
-/*
- * CONTROLLER MESSAGING INTERFACE.
- */
-
-typedef struct control_msg {
- u8 type; /* 0: echoed in response */
- u8 subtype; /* 1: echoed in response */
- u8 id; /* 2: echoed in response */
- u8 length; /* 3: number of bytes in 'msg' */
- u8 msg[60]; /* 4: type-specific message data */
-} control_msg_t; /* 64 bytes */
-
-/* These are used by the control message deferred ring. */
-#define CONTROL_RING_SIZE 8
-typedef u32 CONTROL_RING_IDX;
-#define MASK_CONTROL_IDX(_i) ((_i)&(CONTROL_RING_SIZE-1))
-
-/*
- * Generate control ring structures and types.
- *
- * CONTROL_RING_MEM is currently an 8-slot ring of ctrl_msg_t structs and
- * two 32-bit counters: (64 * 8) + (2 * 4) = 520
- */
-#define CONTROL_RING_MEM 520
-DEFINE_RING_TYPES(ctrl, control_msg_t, control_msg_t);
-
-typedef struct control_if {
- union {
- ctrl_sring_t tx_ring; /* guest -> controller */
- char __x[CONTROL_RING_MEM];
- };
- union {
- ctrl_sring_t rx_ring; /* controller -> guest */
- char __y[CONTROL_RING_MEM];
- };
-} control_if_t;
-
-/*
- * Top-level command types.
- */
-#define CMSG_CONSOLE 0 /* Console */
-#define CMSG_BLKIF_BE 1 /* Block-device backend */
-#define CMSG_BLKIF_FE 2 /* Block-device frontend */
-#define CMSG_NETIF_BE 3 /* Network-device backend */
-#define CMSG_NETIF_FE 4 /* Network-device frontend */
-#define CMSG_SHUTDOWN 6 /* Shutdown messages */
-#define CMSG_MEM_REQUEST 7 /* Memory reservation reqs */
-#define CMSG_USBIF_BE 8 /* USB controller backend */
-#define CMSG_USBIF_FE 9 /* USB controller frontend */
-#define CMSG_VCPU_HOTPLUG 10 /* Hotplug VCPU messages */
-#define CMSG_DEBUG 11 /* PDB backend */
-
-/******************************************************************************
- * CONSOLE DEFINITIONS
- */
-
-/*
- * Subtypes for console messages.
- */
-#define CMSG_CONSOLE_DATA 0
-
-
-/******************************************************************************
- * BLOCK-INTERFACE FRONTEND DEFINITIONS
- */
-
-/* Messages from domain controller to guest. */
-#define CMSG_BLKIF_FE_INTERFACE_STATUS 0
-
-/* Messages from guest to domain controller. */
-#define CMSG_BLKIF_FE_DRIVER_STATUS 32
-#define CMSG_BLKIF_FE_INTERFACE_CONNECT 33
-#define CMSG_BLKIF_FE_INTERFACE_DISCONNECT 34
-#define CMSG_BLKIF_FE_INTERFACE_QUERY 35
-
-#ifndef blkif_vdev_t
-#define blkif_vdev_t u16
-#endif
-#define blkif_pdev_t u32
-
-/*
- * CMSG_BLKIF_FE_INTERFACE_STATUS:
- * Notify a guest about a status change on one of its block interfaces.
- * If the interface is DESTROYED or DOWN then the interface is disconnected:
- * 1. The shared-memory frame is available for reuse.
- * 2. Any unacknowledged messages pending on the interface were dropped.
- */
-#define BLKIF_INTERFACE_STATUS_CLOSED 0 /* Interface doesn't exist. */
-#define BLKIF_INTERFACE_STATUS_DISCONNECTED 1 /* Exists but is disconnected. */
-#define BLKIF_INTERFACE_STATUS_CONNECTED 2 /* Exists and is connected. */
-#define BLKIF_INTERFACE_STATUS_CHANGED 3 /* A device has been added or
removed. */
-typedef struct blkif_fe_interface_status {
- u32 handle;
- u32 status;
- u16 evtchn; /* (only if status == BLKIF_INTERFACE_STATUS_CONNECTED). */
- domid_t domid; /* status != BLKIF_INTERFACE_STATUS_DESTROYED */
-} blkif_fe_interface_status_t;
-
-/*
- * CMSG_BLKIF_FE_DRIVER_STATUS:
- * Notify the domain controller that the front-end driver is DOWN or UP.
- * When the driver goes DOWN then the controller will send no more
- * status-change notifications.
- * If the driver goes DOWN while interfaces are still UP, the domain
- * will automatically take the interfaces DOWN.
- *
- * NB. The controller should not send an INTERFACE_STATUS_CHANGED message
- * for interfaces that are active when it receives an UP notification. We
- * expect that the frontend driver will query those interfaces itself.
- */
-#define BLKIF_DRIVER_STATUS_DOWN 0
-#define BLKIF_DRIVER_STATUS_UP 1
-typedef struct blkif_fe_driver_status {
- /* IN */
- u32 status; /* BLKIF_DRIVER_STATUS_??? */
- /* OUT */
- /* Driver should query interfaces [0..max_handle]. */
- u32 max_handle;
-} blkif_fe_driver_status_t;
-
-/*
- * CMSG_BLKIF_FE_INTERFACE_CONNECT:
- * If successful, the domain controller will acknowledge with a
- * STATUS_CONNECTED message.
- */
-typedef struct blkif_fe_interface_connect {
- u32 handle;
- unsigned long shmem_frame;
- int shmem_ref;
-} blkif_fe_interface_connect_t;
-
-/*
- * CMSG_BLKIF_FE_INTERFACE_DISCONNECT:
- * If successful, the domain controller will acknowledge with a
- * STATUS_DISCONNECTED message.
- */
-typedef struct blkif_fe_interface_disconnect {
- u32 handle;
-} blkif_fe_interface_disconnect_t;
-
-/*
- * CMSG_BLKIF_FE_INTERFACE_QUERY:
- */
-typedef struct blkif_fe_interface_query {
- /* IN */
- u32 handle;
- /* OUT */
- u32 status;
- u16 evtchn; /* (only if status == BLKIF_INTERFACE_STATUS_CONNECTED). */
- domid_t domid; /* status != BLKIF_INTERFACE_STATUS_DESTROYED */
-} blkif_fe_interface_query_t;
-
-
-/******************************************************************************
- * BLOCK-INTERFACE BACKEND DEFINITIONS
- */
-
-/* Messages from domain controller. */
-#define CMSG_BLKIF_BE_CREATE 0 /* Create a new block-device interface. */
-#define CMSG_BLKIF_BE_DESTROY 1 /* Destroy a block-device interface. */
-#define CMSG_BLKIF_BE_CONNECT 2 /* Connect i/f to remote driver. */
-#define CMSG_BLKIF_BE_DISCONNECT 3 /* Disconnect i/f from remote driver. */
-#define CMSG_BLKIF_BE_VBD_CREATE 4 /* Create a new VBD for an interface. */
-#define CMSG_BLKIF_BE_VBD_DESTROY 5 /* Delete a VBD from an interface. */
-
-/* Messages to domain controller. */
-#define CMSG_BLKIF_BE_DRIVER_STATUS 32
-
-/*
- * Message request/response definitions for block-device messages.
- */
-
-/* Non-specific 'okay' return. */
-#define BLKIF_BE_STATUS_OKAY 0
-/* Non-specific 'error' return. */
-#define BLKIF_BE_STATUS_ERROR 1
-/* The following are specific error returns. */
-#define BLKIF_BE_STATUS_INTERFACE_EXISTS 2
-#define BLKIF_BE_STATUS_INTERFACE_NOT_FOUND 3
-#define BLKIF_BE_STATUS_INTERFACE_CONNECTED 4
-#define BLKIF_BE_STATUS_VBD_EXISTS 5
-#define BLKIF_BE_STATUS_VBD_NOT_FOUND 6
-#define BLKIF_BE_STATUS_OUT_OF_MEMORY 7
-#define BLKIF_BE_STATUS_PHYSDEV_NOT_FOUND 8
-#define BLKIF_BE_STATUS_MAPPING_ERROR 9
-
-/* This macro can be used to create an array of descriptive error strings. */
-#define BLKIF_BE_STATUS_ERRORS { \
- "Okay", \
- "Non-specific error", \
- "Interface already exists", \
- "Interface not found", \
- "Interface is still connected", \
- "VBD already exists", \
- "VBD not found", \
- "Out of memory", \
- "Extent not found for VBD", \
- "Could not map domain memory" }
-
-/*
- * CMSG_BLKIF_BE_CREATE:
- * When the driver sends a successful response then the interface is fully
- * created. The controller will send a DOWN notification to the front-end
- * driver.
- */
-typedef struct blkif_be_create {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 blkif_handle; /* Domain-specific interface handle. */
- /* OUT */
- u32 status;
-} blkif_be_create_t;
-
-/*
- * CMSG_BLKIF_BE_DESTROY:
- * When the driver sends a successful response then the interface is fully
- * torn down. The controller will send a DESTROYED notification to the
- * front-end driver.
- */
-typedef struct blkif_be_destroy {
- /* IN */
- domid_t domid; /* Identify interface to be destroyed. */
- u32 blkif_handle; /* ...ditto... */
- /* OUT */
- u32 status;
-} blkif_be_destroy_t;
-
-/*
- * CMSG_BLKIF_BE_CONNECT:
- * When the driver sends a successful response then the interface is fully
- * connected. The controller will send a CONNECTED notification to the
- * front-end driver.
- */
-typedef struct blkif_be_connect {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 blkif_handle; /* Domain-specific interface handle. */
- unsigned long shmem_frame;/* Page cont. shared comms window. */
- int shmem_ref; /* Grant table reference. */
- u32 evtchn; /* Event channel for notifications. */
- /* OUT */
- u32 status;
-} blkif_be_connect_t;
-
-/*
- * CMSG_BLKIF_BE_DISCONNECT:
- * When the driver sends a successful response then the interface is fully
- * disconnected. The controller will send a DOWN notification to the front-end
- * driver.
- */
-typedef struct blkif_be_disconnect {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 blkif_handle; /* Domain-specific interface handle. */
- /* OUT */
- u32 status;
-} blkif_be_disconnect_t;
-
-/* CMSG_BLKIF_BE_VBD_CREATE */
-typedef struct blkif_be_vbd_create {
- /* IN */
- domid_t domid; /* Identify blkdev interface. */
- u32 blkif_handle; /* ...ditto... */
- blkif_pdev_t pdevice;
- u32 dev_handle; /* Extended device id field. */
- blkif_vdev_t vdevice; /* Interface-specific id for this VBD. */
- u16 readonly; /* Non-zero -> VBD isn't writable. */
- /* OUT */
- u32 status;
-} blkif_be_vbd_create_t;
-
-/* CMSG_BLKIF_BE_VBD_DESTROY */
-typedef struct blkif_be_vbd_destroy {
- /* IN */
- domid_t domid; /* Identify blkdev interface. */
- u32 blkif_handle; /* ...ditto... */
- blkif_vdev_t vdevice; /* Interface-specific id of the VBD. */
- /* OUT */
- u32 status;
-} blkif_be_vbd_destroy_t;
-
-/*
- * CMSG_BLKIF_BE_DRIVER_STATUS:
- * Notify the domain controller that the back-end driver is DOWN or UP.
- * If the driver goes DOWN while interfaces are still UP, the controller
- * will automatically send DOWN notifications.
- */
-typedef struct blkif_be_driver_status {
- u32 status; /* BLKIF_DRIVER_STATUS_??? */
-} blkif_be_driver_status_t;
-
-
-/******************************************************************************
- * NETWORK-INTERFACE FRONTEND DEFINITIONS
- */
-
-/* Messages from domain controller to guest. */
-#define CMSG_NETIF_FE_INTERFACE_STATUS 0
-
-/* Messages from guest to domain controller. */
-#define CMSG_NETIF_FE_DRIVER_STATUS 32
-#define CMSG_NETIF_FE_INTERFACE_CONNECT 33
-#define CMSG_NETIF_FE_INTERFACE_DISCONNECT 34
-#define CMSG_NETIF_FE_INTERFACE_QUERY 35
-
-/*
- * CMSG_NETIF_FE_INTERFACE_STATUS:
- * Notify a guest about a status change on one of its network interfaces.
- * If the interface is CLOSED or DOWN then the interface is disconnected:
- * 1. The shared-memory frame is available for reuse.
- * 2. Any unacknowledged messgaes pending on the interface were dropped.
- */
-#define NETIF_INTERFACE_STATUS_CLOSED 0 /* Interface doesn't exist. */
-#define NETIF_INTERFACE_STATUS_DISCONNECTED 1 /* Exists but is disconnected. */
-#define NETIF_INTERFACE_STATUS_CONNECTED 2 /* Exists and is connected. */
-#define NETIF_INTERFACE_STATUS_CHANGED 3 /* A device has been added or
removed. */
-typedef struct netif_fe_interface_status {
- u32 handle;
- u32 status;
- u16 evtchn; /* status == NETIF_INTERFACE_STATUS_CONNECTED */
- u8 mac[6]; /* status == NETIF_INTERFACE_STATUS_CONNECTED */
- domid_t domid; /* status != NETIF_INTERFACE_STATUS_DESTROYED */
-} netif_fe_interface_status_t;
-
-/*
- * CMSG_NETIF_FE_DRIVER_STATUS:
- * Notify the domain controller that the front-end driver is DOWN or UP.
- * When the driver goes DOWN then the controller will send no more
- * status-change notifications.
- * If the driver goes DOWN while interfaces are still UP, the domain
- * will automatically take the interfaces DOWN.
- *
- * NB. The controller should not send an INTERFACE_STATUS message
- * for interfaces that are active when it receives an UP notification. We
- * expect that the frontend driver will query those interfaces itself.
- */
-#define NETIF_DRIVER_STATUS_DOWN 0
-#define NETIF_DRIVER_STATUS_UP 1
-typedef struct netif_fe_driver_status {
- /* IN */
- u32 status; /* NETIF_DRIVER_STATUS_??? */
- /* OUT */
- /* Driver should query interfaces [0..max_handle]. */
- u32 max_handle;
-} netif_fe_driver_status_t;
-
-/*
- * CMSG_NETIF_FE_INTERFACE_CONNECT:
- * If successful, the domain controller will acknowledge with a
- * STATUS_CONNECTED message.
- */
-typedef struct netif_fe_interface_connect {
- u32 handle;
- unsigned long tx_shmem_frame;
- int tx_shmem_ref;
- unsigned long rx_shmem_frame;
- int rx_shmem_ref;
-} netif_fe_interface_connect_t;
-
-/*
- * CMSG_NETIF_FE_INTERFACE_DISCONNECT:
- * If successful, the domain controller will acknowledge with a
- * STATUS_DISCONNECTED message.
- */
-typedef struct netif_fe_interface_disconnect {
- u32 handle;
-} netif_fe_interface_disconnect_t;
-
-/*
- * CMSG_NETIF_FE_INTERFACE_QUERY:
- */
-typedef struct netif_fe_interface_query {
- /* IN */
- u32 handle;
- /* OUT */
- u32 status;
- u16 evtchn; /* status == NETIF_INTERFACE_STATUS_CONNECTED */
- u8 mac[6]; /* status == NETIF_INTERFACE_STATUS_CONNECTED */
- domid_t domid; /* status != NETIF_INTERFACE_STATUS_DESTROYED */
-} netif_fe_interface_query_t;
-
-
-/******************************************************************************
- * NETWORK-INTERFACE BACKEND DEFINITIONS
- */
-
-/* Messages from domain controller. */
-#define CMSG_NETIF_BE_CREATE 0 /* Create a new net-device interface. */
-#define CMSG_NETIF_BE_DESTROY 1 /* Destroy a net-device interface. */
-#define CMSG_NETIF_BE_CONNECT 2 /* Connect i/f to remote driver. */
-#define CMSG_NETIF_BE_DISCONNECT 3 /* Disconnect i/f from remote driver. */
-#define CMSG_NETIF_BE_CREDITLIMIT 4 /* Limit i/f to a given credit limit. */
-
-/* Messages to domain controller. */
-#define CMSG_NETIF_BE_DRIVER_STATUS 32
-
-/*
- * Message request/response definitions for net-device messages.
- */
-
-/* Non-specific 'okay' return. */
-#define NETIF_BE_STATUS_OKAY 0
-/* Non-specific 'error' return. */
-#define NETIF_BE_STATUS_ERROR 1
-/* The following are specific error returns. */
-#define NETIF_BE_STATUS_INTERFACE_EXISTS 2
-#define NETIF_BE_STATUS_INTERFACE_NOT_FOUND 3
-#define NETIF_BE_STATUS_INTERFACE_CONNECTED 4
-#define NETIF_BE_STATUS_OUT_OF_MEMORY 5
-#define NETIF_BE_STATUS_MAPPING_ERROR 6
-
-/* This macro can be used to create an array of descriptive error strings. */
-#define NETIF_BE_STATUS_ERRORS { \
- "Okay", \
- "Non-specific error", \
- "Interface already exists", \
- "Interface not found", \
- "Interface is still connected", \
- "Out of memory", \
- "Could not map domain memory" }
-
-/*
- * CMSG_NETIF_BE_CREATE:
- * When the driver sends a successful response then the interface is fully
- * created. The controller will send a DOWN notification to the front-end
- * driver.
- */
-typedef struct netif_be_create {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 netif_handle; /* Domain-specific interface handle. */
- u8 mac[6];
- u8 be_mac[6];
- /* OUT */
- u32 status;
-} netif_be_create_t;
-
-/*
- * CMSG_NETIF_BE_DESTROY:
- * When the driver sends a successful response then the interface is fully
- * torn down. The controller will send a DESTROYED notification to the
- * front-end driver.
- */
-typedef struct netif_be_destroy {
- /* IN */
- domid_t domid; /* Identify interface to be destroyed. */
- u32 netif_handle; /* ...ditto... */
- /* OUT */
- u32 status;
-} netif_be_destroy_t;
-
-/*
- * CMSG_NETIF_BE_CREDITLIMIT:
- * Limit a virtual interface to "credit_bytes" bytes per "period_usec"
- * microseconds.
- */
-typedef struct netif_be_creditlimit {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 netif_handle; /* Domain-specific interface handle. */
- u32 credit_bytes; /* Vifs credit of bytes per period. */
- u32 period_usec; /* Credit replenishment period. */
- /* OUT */
- u32 status;
-} netif_be_creditlimit_t;
-
-/*
- * CMSG_NETIF_BE_CONNECT:
- * When the driver sends a successful response then the interface is fully
- * connected. The controller will send a CONNECTED notification to the
- * front-end driver.
- */
-typedef struct netif_be_connect {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 netif_handle; /* Domain-specific interface handle. */
- unsigned long tx_shmem_frame;/* Page cont. tx shared comms window. */
- int tx_shmem_ref; /* Grant reference for above */
- unsigned long rx_shmem_frame;/* Page cont. rx shared comms window. */
- int rx_shmem_ref; /* Grant reference for above */
- u16 evtchn; /* Event channel for notifications. */
- /* OUT */
- u32 status;
-} netif_be_connect_t;
-
-/*
- * CMSG_NETIF_BE_DISCONNECT:
- * When the driver sends a successful response then the interface is fully
- * disconnected. The controller will send a DOWN notification to the front-end
- * driver.
- */
-typedef struct netif_be_disconnect {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- u32 netif_handle; /* Domain-specific interface handle. */
- /* OUT */
- u32 status;
-} netif_be_disconnect_t;
-
-/*
- * CMSG_NETIF_BE_DRIVER_STATUS:
- * Notify the domain controller that the back-end driver is DOWN or UP.
- * If the driver goes DOWN while interfaces are still UP, the domain
- * will automatically send DOWN notifications.
- */
-typedef struct netif_be_driver_status {
- u32 status; /* NETIF_DRIVER_STATUS_??? */
-} netif_be_driver_status_t;
-
-
-
-/******************************************************************************
- * USB-INTERFACE FRONTEND DEFINITIONS
- */
-
-/* Messages from domain controller to guest. */
-#define CMSG_USBIF_FE_INTERFACE_STATUS_CHANGED 0
-
-/* Messages from guest to domain controller. */
-#define CMSG_USBIF_FE_DRIVER_STATUS_CHANGED 32
-#define CMSG_USBIF_FE_INTERFACE_CONNECT 33
-#define CMSG_USBIF_FE_INTERFACE_DISCONNECT 34
-/*
- * CMSG_USBIF_FE_INTERFACE_STATUS_CHANGED:
- * Notify a guest about a status change on one of its block interfaces.
- * If the interface is DESTROYED or DOWN then the interface is disconnected:
- * 1. The shared-memory frame is available for reuse.
- * 2. Any unacknowledged messages pending on the interface were dropped.
- */
-#define USBIF_INTERFACE_STATUS_DESTROYED 0 /* Interface doesn't exist. */
-#define USBIF_INTERFACE_STATUS_DISCONNECTED 1 /* Exists but is disconnected. */
-#define USBIF_INTERFACE_STATUS_CONNECTED 2 /* Exists and is connected. */
-typedef struct usbif_fe_interface_status_changed {
- u32 status;
- u16 evtchn; /* (only if status == BLKIF_INTERFACE_STATUS_CONNECTED). */
- domid_t domid; /* status != BLKIF_INTERFACE_STATUS_DESTROYED */
- u32 bandwidth;
- u32 num_ports;
-} usbif_fe_interface_status_changed_t;
-
-/*
- * CMSG_USBIF_FE_DRIVER_STATUS_CHANGED:
- * Notify the domain controller that the front-end driver is DOWN or UP.
- * When the driver goes DOWN then the controller will send no more
- * status-change notifications.
- * If the driver goes DOWN while interfaces are still UP, the domain
- * will automatically take the interfaces DOWN.
- *
- * NB. The controller should not send an INTERFACE_STATUS_CHANGED message
- * for interfaces that are active when it receives an UP notification. We
- * expect that the frontend driver will query those interfaces itself.
- */
-#define USBIF_DRIVER_STATUS_DOWN 0
-#define USBIF_DRIVER_STATUS_UP 1
-typedef struct usbif_fe_driver_status_changed {
- /* IN */
- u32 status; /* USBIF_DRIVER_STATUS_??? */
-} usbif_fe_driver_status_changed_t;
-
-/*
- * CMSG_USBIF_FE_INTERFACE_CONNECT:
- * If successful, the domain controller will acknowledge with a
- * STATUS_CONNECTED message.
- */
-typedef struct usbif_fe_interface_connect {
- unsigned long shmem_frame;
-} usbif_fe_interface_connect_t;
-
-/*
- * CMSG_USBIF_FE_INTERFACE_DISCONNECT:
- * If successful, the domain controller will acknowledge with a
- * STATUS_DISCONNECTED message.
- */
-typedef struct usbif_fe_interface_disconnect {
- int dummy; /* make struct non-empty */
-} usbif_fe_interface_disconnect_t;
-
-
-/******************************************************************************
- * USB-INTERFACE BACKEND DEFINITIONS
- */
-
-/* Messages from domain controller. */
-#define CMSG_USBIF_BE_CREATE 0 /* Create a new block-device interface.
*/
-#define CMSG_USBIF_BE_DESTROY 1 /* Destroy a block-device interface.
*/
-#define CMSG_USBIF_BE_CONNECT 2 /* Connect i/f to remote driver.
*/
-#define CMSG_USBIF_BE_DISCONNECT 3 /* Disconnect i/f from remote driver.
*/
-#define CMSG_USBIF_BE_CLAIM_PORT 4 /* Claim host port for a domain.
*/
-#define CMSG_USBIF_BE_RELEASE_PORT 5 /* Release host port.
*/
-/* Messages to domain controller. */
-#define CMSG_USBIF_BE_DRIVER_STATUS_CHANGED 32
-
-/* Non-specific 'okay' return. */
-#define USBIF_BE_STATUS_OKAY 0
-/* Non-specific 'error' return. */
-#define USBIF_BE_STATUS_ERROR 1
-/* The following are specific error returns. */
-#define USBIF_BE_STATUS_INTERFACE_EXISTS 2
-#define USBIF_BE_STATUS_INTERFACE_NOT_FOUND 3
-#define USBIF_BE_STATUS_INTERFACE_CONNECTED 4
-#define USBIF_BE_STATUS_OUT_OF_MEMORY 7
-#define USBIF_BE_STATUS_MAPPING_ERROR 9
-
-/* This macro can be used to create an array of descriptive error strings. */
-#define USBIF_BE_STATUS_ERRORS { \
- "Okay", \
- "Non-specific error", \
- "Interface already exists", \
- "Interface not found", \
- "Interface is still connected", \
- "Out of memory", \
- "Could not map domain memory" }
-
-/*
- * CMSG_USBIF_BE_CREATE:
- * When the driver sends a successful response then the interface is fully
- * created. The controller will send a DOWN notification to the front-end
- * driver.
- */
-typedef struct usbif_be_create {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- /* OUT */
- u32 status;
-} usbif_be_create_t;
-
-/*
- * CMSG_USBIF_BE_DESTROY:
- * When the driver sends a successful response then the interface is fully
- * torn down. The controller will send a DESTROYED notification to the
- * front-end driver.
- */
-typedef struct usbif_be_destroy {
- /* IN */
- domid_t domid; /* Identify interface to be destroyed. */
- /* OUT */
- u32 status;
-} usbif_be_destroy_t;
-
-/*
- * CMSG_USBIF_BE_CONNECT:
- * When the driver sends a successful response then the interface is fully
- * connected. The controller will send a CONNECTED notification to the
- * front-end driver.
- */
-typedef struct usbif_be_connect {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- unsigned long shmem_frame;/* Page cont. shared comms window. */
- u32 evtchn; /* Event channel for notifications. */
- u32 bandwidth; /* Bandwidth allocated for isoch / int - us
- * per 1ms frame (ie between 0 and 900 or 800
- * depending on USB version). */
- /* OUT */
- u32 status;
-} usbif_be_connect_t;
-
-/*
- * CMSG_USBIF_BE_DISCONNECT:
- * When the driver sends a successful response then the interface is fully
- * disconnected. The controller will send a DOWN notification to the front-end
- * driver.
- */
-typedef struct usbif_be_disconnect {
- /* IN */
- domid_t domid; /* Domain attached to new interface. */
- /* OUT */
- u32 status;
-} usbif_be_disconnect_t;
-
-/*
- * CMSG_USBIF_BE_DRIVER_STATUS_CHANGED:
- * Notify the domain controller that the back-end driver is DOWN or UP.
- * If the driver goes DOWN while interfaces are still UP, the controller
- * will automatically send DOWN notifications.
- */
-typedef struct usbif_be_driver_status_changed {
- u32 status; /* USBIF_DRIVER_STATUS_??? */
-} usbif_be_driver_status_changed_t;
-
-#define USB_PATH_LEN 16
-
-/*
- * CMSG_USBIF_BE_CLAIM_PORT:
- * Instruct the backend driver to claim any device plugged into the specified
- * host port and to allow the specified domain to control that port.
- */
-typedef struct usbif_be_claim_port {
- /* IN */
- domid_t domid; /* which domain */
- u32 usbif_port; /* port on the virtual root hub */
- u32 status; /* status of operation */
- char path[USB_PATH_LEN]; /* Currently specified in the Linux style - may
need to be
- * converted to some OS-independent format at some stage. */
-} usbif_be_claim_port_t;
-
-/*
- * CMSG_USBIF_BE_RELEASE_PORT:
- * Instruct the backend driver to release any device plugged into the specified
- * host port.
- */
-typedef struct usbif_be_release_port {
- char path[USB_PATH_LEN];
-} usbif_be_release_port_t;
-
-/******************************************************************************
- * SHUTDOWN DEFINITIONS
- */
-
-/*
- * Subtypes for shutdown messages.
- */
-#define CMSG_SHUTDOWN_POWEROFF 0 /* Clean shutdown (SHUTDOWN_poweroff). */
-#define CMSG_SHUTDOWN_REBOOT 1 /* Clean shutdown (SHUTDOWN_reboot). */
-#define CMSG_SHUTDOWN_SUSPEND 2 /* Create suspend info, then */
- /* SHUTDOWN_suspend. */
-#define CMSG_SHUTDOWN_SYSRQ 3
-
-typedef struct shutdown_sysrq {
- char key; /* sysrq key */
-} shutdown_sysrq_t;
-
-/******************************************************************************
- * VCPU HOTPLUG CONTROLS
- */
-
-/*
- * Subtypes for shutdown messages.
- */
-#define CMSG_VCPU_HOTPLUG_OFF 0 /* turn vcpu off */
-#define CMSG_VCPU_HOTPLUG_ON 1 /* turn vcpu on */
-
-/*
- * CMSG_VCPU_HOTPLUG:
- * Indicate which vcpu's state should change
- */
-typedef struct vcpu_hotplug {
- u32 vcpu; /* VCPU's whose state will change */
- u32 status; /* Return code indicates success or failure. */
-} vcpu_hotplug_t;
-
-/******************************************************************************
- * MEMORY CONTROLS
- */
-
-#define CMSG_MEM_REQUEST_SET 0 /* Request a domain to set its mem footprint. */
-
-/*
- * CMSG_MEM_REQUEST:
- * Request that the domain change its memory reservation.
- */
-typedef struct mem_request {
- /* OUT */
- u32 target; /* Target memory reservation in pages. */
- /* IN */
- u32 status; /* Return code indicates success or failure. */
-} mem_request_t;
-
-
-/******************************************************************************
- * PDB INTERFACE DEFINITIONS
- */
-
-#define CMSG_DEBUG_CONNECTION_STATUS 0
-typedef struct pdb_Connection {
-#define PDB_CONNECTION_STATUS_UP 1
-#define PDB_CONNECTION_STATUS_DOWN 2
- u32 status;
- unsigned long ring; /* status: UP */
- u32 evtchn; /* status: UP */
-} pdb_connection_t, *pdb_connection_p;
-
-#endif /* __XEN_PUBLIC_IO_DOMAIN_CONTROLLER_H__ */
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