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nsiproxy: Introduce IOCTL_NSIPROXY_WINE_GET_PARAMETER. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2021-07-01 09:27:06 +01:00 committed by Alexandre Julliard
parent b0ceee3476
commit 8f7f4f1327
4 changed files with 71 additions and 0 deletions
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37
dlls/nsiproxy.sys/device.c
View File

@ -123,6 +123,39 @@ static void nsiproxy_get_all_parameters( IRP *irp )
irp->IoStatus.Information = (irp->IoStatus.u.Status == STATUS_SUCCESS) ? out_len : 0;
}
static void nsiproxy_get_parameter( IRP *irp )
{
IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
struct nsiproxy_get_parameter *in = (struct nsiproxy_get_parameter *)irp->AssociatedIrp.SystemBuffer;
DWORD in_len = irpsp->Parameters.DeviceIoControl.InputBufferLength;
void *out = irp->AssociatedIrp.SystemBuffer;
DWORD out_len = irpsp->Parameters.DeviceIoControl.OutputBufferLength;
struct nsi_get_parameter_ex get_param;
if (in_len < FIELD_OFFSET(struct nsiproxy_get_parameter, key[0]) ||
in_len < FIELD_OFFSET(struct nsiproxy_get_parameter, key[in->key_size]))
{
irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
return;
}
get_param.unknown[0] = 0;
get_param.unknown[1] = 0;
get_param.first_arg = in->first_arg;
get_param.unknown2 = 0;
get_param.module = &in->module;
get_param.table = in->table;
get_param.key = in->key;
get_param.key_size = in->key_size;
get_param.param_type = in->param_type;
get_param.data = out;
get_param.data_size = out_len;
get_param.data_offset = in->data_offset;
irp->IoStatus.u.Status = nsi_get_parameter_ex( &get_param );
irp->IoStatus.Information = irp->IoStatus.u.Status == STATUS_SUCCESS ? out_len : 0;
}
static NTSTATUS WINAPI nsi_ioctl( DEVICE_OBJECT *device, IRP *irp )
{
IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
@ -142,6 +175,10 @@ static NTSTATUS WINAPI nsi_ioctl( DEVICE_OBJECT *device, IRP *irp )
nsiproxy_get_all_parameters( irp );
break;
case IOCTL_NSIPROXY_WINE_GET_PARAMETER:
nsiproxy_get_parameter( irp );
break;
default:
FIXME( "ioctl %x not supported\n", irpsp->Parameters.DeviceIoControl.IoControlCode );
irp->IoStatus.u.Status = STATUS_NOT_SUPPORTED;

18
dlls/nsiproxy.sys/nsi.c
View File

@ -99,3 +99,21 @@ NTSTATUS nsi_get_all_parameters_ex( struct nsi_get_all_parameters_ex *params )
return entry->get_all_parameters( params->key, params->key_size, rw, params->rw_size,
dyn, params->dynamic_size, stat, params->static_size );
}
NTSTATUS nsi_get_parameter_ex( struct nsi_get_parameter_ex *params )
{
const struct module_table *entry = get_module_table( params->module, params->table );
if (!entry || !entry->get_parameter)
{
WARN( "table not found\n" );
return STATUS_INVALID_PARAMETER;
}
if (params->param_type > 2) return STATUS_INVALID_PARAMETER;
if (params->key_size != entry->sizes[0]) return STATUS_INVALID_PARAMETER;
if (params->data_offset + params->data_size > entry->sizes[params->param_type + 1])
return STATUS_INVALID_PARAMETER;
return entry->get_parameter( params->key, params->key_size, params->param_type,
params->data, params->data_size, params->data_offset );
}

3
dlls/nsiproxy.sys/nsiproxy_private.h
View File

@ -20,6 +20,7 @@
NTSTATUS nsi_enumerate_all_ex( struct nsi_enumerate_all_ex *params ) DECLSPEC_HIDDEN;
NTSTATUS nsi_get_all_parameters_ex( struct nsi_get_all_parameters_ex *params ) DECLSPEC_HIDDEN;
NTSTATUS nsi_get_parameter_ex( struct nsi_get_parameter_ex *params ) DECLSPEC_HIDDEN;
struct module_table
{
@ -31,6 +32,8 @@ struct module_table
NTSTATUS (*get_all_parameters)( const void *key, DWORD key_size, void *rw_data, DWORD rw_size,
void *dynamic_data, DWORD dynamic_size,
void *static_data, DWORD static_size );
NTSTATUS (*get_parameter)( const void *key, DWORD key_size, DWORD param_type,
void *data, DWORD data_size, DWORD data_offset );
};
struct module

13
include/wine/nsi.h
View File

@ -98,6 +98,7 @@ struct nsi_ndis_ifinfo_static
#define IOCTL_NSIPROXY_WINE_ENUMERATE_ALL CTL_CODE(FILE_DEVICE_NETWORK, 0x400, METHOD_BUFFERED, 0)
#define IOCTL_NSIPROXY_WINE_GET_ALL_PARAMETERS CTL_CODE(FILE_DEVICE_NETWORK, 0x401, METHOD_BUFFERED, 0)
#define IOCTL_NSIPROXY_WINE_GET_PARAMETER CTL_CODE(FILE_DEVICE_NETWORK, 0x402, METHOD_BUFFERED, 0)
/* input for IOCTL_NSIPROXY_WINE_ENUMERATE_ALL */
struct nsiproxy_enumerate_all
@ -126,6 +127,18 @@ struct nsiproxy_get_all_parameters
BYTE key[1]; /* key_size */
};
/* input for IOCTL_NSIPROXY_WINE_GET_PARAMETER */
struct nsiproxy_get_parameter
{
NPI_MODULEID module;
DWORD first_arg;
DWORD table;
DWORD key_size;
DWORD param_type;
DWORD data_offset;
BYTE key[1]; /* key_size */
};
/* Undocumented Nsi api */
#define NSI_PARAM_TYPE_RW 0