add a dissector table for class specific control input/output pdus

implement class specific control commands : reset and getmaxlun for mass storage


now with a better understanding of the problem space for usb and device classes we can start cleaning the code up and make it nice



svn path=/trunk/; revision=19659

1 files changed, 9 insertions, 6 deletions

diff --git a/epan/dissectors/packet-usb.h b/epan/dissectors/packet-usb.h
index 972a1fcb95..2c55681d1d 100644
--- a/epan/dissectors/packet-usb.h
+++ b/epan/dissectors/packet-usb.h
@@ -24,12 +24,7 @@
 #ifndef __PACKET_USB_H__
 #define __PACKET_USB_H__
 
-/* there is one such structure for each device/endpoint conversation */
-typedef struct _usb_conv_info_t {
-    guint16 class;		/* class for this conversation */
-    emem_tree_t *transactions;
-    void *masstorage;           /* mass storage data */
-} usb_conv_info_t;
+typedef struct _usb_conv_info_t usb_conv_info_t;
 
 /* there is one such structure for each request/response */
 typedef struct _usb_trans_info_t {
@@ -54,6 +49,14 @@ typedef struct _usb_trans_info_t {
     usb_conv_info_t *interface_info;
 } usb_trans_info_t;
 
+/* there is one such structure for each device/endpoint conversation */
+struct _usb_conv_info_t {
+    guint16 class;		/* class for this conversation */
+    emem_tree_t *transactions;
+    void *masstorage;           /* mass storage data */
+    usb_trans_info_t *usb_trans_info; /* pointer to the current transaction */
+};
+
 
 /* This is the endpoint number user for "no endpoint" or the fake endpoint 
  * for the host side since we need two endpoints to manage conversations