From 985a03b0ce38275c2ea355bf29b6d6b5779dbb56 Mon Sep 17 00:00:00 2001
From: ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Mon, 24 Dec 2007 16:10:43 +0000
Subject: Real SCSI device passthrough (v4), by Laurent Vivier.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3851 c046a42c-6fe2-441c-8c8c-71466251a162
---
 block_int.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'block_int.h')

diff --git a/block_int.h b/block_int.h
index 9463ea3..137000e 100644
--- a/block_int.h
+++ b/block_int.h
@@ -82,6 +82,9 @@ struct BlockDriver {
     int (*bdrv_eject)(BlockDriverState *bs, int eject_flag);
     int (*bdrv_set_locked)(BlockDriverState *bs, int locked);
 
+    /* to control generic scsi devices */
+    int (*bdrv_ioctl)(BlockDriverState *bs, unsigned long int req, void *buf);
+
     BlockDriverAIOCB *free_aiocb;
     struct BlockDriver *next;
 };
@@ -93,6 +96,7 @@ struct BlockDriverState {
     int removable; /* if true, the media can be removed */
     int locked;    /* if true, the media cannot temporarily be ejected */
     int encrypted; /* if true, the media is encrypted */
+    int sg;        /* if true, the device is a /dev/sg* */
     /* event callback when inserting/removing */
     void (*change_cb)(void *opaque);
     void *change_opaque;
-- 
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