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[PATCH] USB: rndis updates (mostly cleanup) 

Some bugfixes and lots of cleanup (net code shrink):

  - On reset, force the RNDIS state machine its initial state

  - Hook up the RNDIS (outgoing) filters to the CDC mechanism

  - Lots of cleanup:
     * Eliminate duplicate copy of OID table;
     * Unify handlying of the OID "query" response data pointer;
     * Reduce code duplication for calculating query response lengths;
     * Remove some checks for "can't happen" errors;
     * Get rid of debugging #ifdefs by making the debug flag an integer level

Most of the patch, by volume, relates to those query response cleanups.
It incidentally shaves off a few hundred bytes of object code.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell 2005-04-28 13:45:25 -07:00 committed by Greg Kroah-Hartman
parent 247f310563
commit 340600ab4c
4 changed files with 285 additions and 344 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/usb/gadget/ether.c
View File

@ -94,8 +94,9 @@ static const char driver_desc [] = DRIVER_DESC;
#ifdef CONFIG_USB_ETH_RNDIS
#include "rndis.h"
#else
#define rndis_init() 0
#define rndis_exit() do{}while(0)
#define rndis_init() 0
#define rndis_uninit(x) do{}while(0)
#define rndis_exit() do{}while(0)
#endif
/* CDC and RNDIS support the same host-chosen outgoing packet filters. */
@ -395,7 +396,8 @@ static inline int BITRATE(struct usb_gadget *g)
#define STRING_SUBSET 8
#define STRING_RNDIS 9
#define USB_BUFSIZ 256 /* holds our biggest descriptor */
/* holds our biggest descriptor (or RNDIS response) */
#define USB_BUFSIZ 256
/*
* This device advertises one configuration, eth_config, unless RNDIS
@ -1124,6 +1126,7 @@ static void eth_reset_config (struct eth_dev *dev)
netif_stop_queue (dev->net);
netif_carrier_off (dev->net);
rndis_uninit(dev->rndis_config);
/* disable endpoints, forcing (synchronous) completion of
* pending i/o. then free the requests.
@ -2565,7 +2568,7 @@ fail0:
/* these set up a lot of the OIDs that RNDIS needs */
rndis_set_host_mac (dev->rndis_config, dev->host_mac);
if (rndis_set_param_dev (dev->rndis_config, dev->net,
&dev->stats))
&dev->stats, &dev->cdc_filter))
goto fail0;
if (rndis_set_param_vendor (dev->rndis_config, vendorID,
manufacturer))

14
drivers/usb/gadget/ndis.h
View File

@ -47,17 +47,17 @@ struct NDIS_PM_WAKE_UP_CAPABILITIES {
#define NDIS_DEVICE_WAKE_ON_MAGIC_PACKET_ENABLE 0x00000004
struct NDIS_PNP_CAPABILITIES {
u32 Flags;
__le32 Flags;
struct NDIS_PM_WAKE_UP_CAPABILITIES WakeUpCapabilities;
};
struct NDIS_PM_PACKET_PATTERN {
u32 Priority;
u32 Reserved;
u32 MaskSize;
u32 PatternOffset;
u32 PatternSize;
u32 PatternFlags;
__le32 Priority;
__le32 Reserved;
__le32 MaskSize;
__le32 PatternOffset;
__le32 PatternSize;
__le32 PatternFlags;
};

509
drivers/usb/gadget/rndis.c
View File

@ -41,6 +41,7 @@
#undef RNDIS_PM
#undef RNDIS_WAKEUP
#undef VERBOSE
#include "rndis.h"
@ -60,7 +61,7 @@
} while (0)
static int rndis_debug = 0;
module_param (rndis_debug, bool, 0);
module_param (rndis_debug, int, 0);
MODULE_PARM_DESC (rndis_debug, "enable debugging");
#else
@ -78,22 +79,103 @@ static rndis_params rndis_per_dev_params [RNDIS_MAX_CONFIGS];
static const __le32 rndis_driver_version = __constant_cpu_to_le32 (1);
/* Function Prototypes */
static int rndis_init_response (int configNr, rndis_init_msg_type *buf);
static int rndis_query_response (int configNr, rndis_query_msg_type *buf);
static int rndis_set_response (int configNr, rndis_set_msg_type *buf);
static int rndis_reset_response (int configNr, rndis_reset_msg_type *buf);
static int rndis_keepalive_response (int configNr,
rndis_keepalive_msg_type *buf);
static rndis_resp_t *rndis_add_response (int configNr, u32 length);
/* supported OIDs */
static const u32 oid_supported_list [] =
{
/* the general stuff */
OID_GEN_SUPPORTED_LIST,
OID_GEN_HARDWARE_STATUS,
OID_GEN_MEDIA_SUPPORTED,
OID_GEN_MEDIA_IN_USE,
OID_GEN_MAXIMUM_FRAME_SIZE,
OID_GEN_LINK_SPEED,
OID_GEN_TRANSMIT_BLOCK_SIZE,
OID_GEN_RECEIVE_BLOCK_SIZE,
OID_GEN_VENDOR_ID,
OID_GEN_VENDOR_DESCRIPTION,
OID_GEN_VENDOR_DRIVER_VERSION,
OID_GEN_CURRENT_PACKET_FILTER,
OID_GEN_MAXIMUM_TOTAL_SIZE,
OID_GEN_MEDIA_CONNECT_STATUS,
OID_GEN_PHYSICAL_MEDIUM,
#if 0
OID_GEN_RNDIS_CONFIG_PARAMETER,
#endif
/* the statistical stuff */
OID_GEN_XMIT_OK,
OID_GEN_RCV_OK,
OID_GEN_XMIT_ERROR,
OID_GEN_RCV_ERROR,
OID_GEN_RCV_NO_BUFFER,
#ifdef RNDIS_OPTIONAL_STATS
OID_GEN_DIRECTED_BYTES_XMIT,
OID_GEN_DIRECTED_FRAMES_XMIT,
OID_GEN_MULTICAST_BYTES_XMIT,
OID_GEN_MULTICAST_FRAMES_XMIT,
OID_GEN_BROADCAST_BYTES_XMIT,
OID_GEN_BROADCAST_FRAMES_XMIT,
OID_GEN_DIRECTED_BYTES_RCV,
OID_GEN_DIRECTED_FRAMES_RCV,
OID_GEN_MULTICAST_BYTES_RCV,
OID_GEN_MULTICAST_FRAMES_RCV,
OID_GEN_BROADCAST_BYTES_RCV,
OID_GEN_BROADCAST_FRAMES_RCV,
OID_GEN_RCV_CRC_ERROR,
OID_GEN_TRANSMIT_QUEUE_LENGTH,
#endif /* RNDIS_OPTIONAL_STATS */
/* mandatory 802.3 */
/* the general stuff */
OID_802_3_PERMANENT_ADDRESS,
OID_802_3_CURRENT_ADDRESS,
OID_802_3_MULTICAST_LIST,
OID_802_3_MAC_OPTIONS,
OID_802_3_MAXIMUM_LIST_SIZE,
/* the statistical stuff */
OID_802_3_RCV_ERROR_ALIGNMENT,
OID_802_3_XMIT_ONE_COLLISION,
OID_802_3_XMIT_MORE_COLLISIONS,
#ifdef RNDIS_OPTIONAL_STATS
OID_802_3_XMIT_DEFERRED,
OID_802_3_XMIT_MAX_COLLISIONS,
OID_802_3_RCV_OVERRUN,
OID_802_3_XMIT_UNDERRUN,
OID_802_3_XMIT_HEARTBEAT_FAILURE,
OID_802_3_XMIT_TIMES_CRS_LOST,
OID_802_3_XMIT_LATE_COLLISIONS,
#endif /* RNDIS_OPTIONAL_STATS */
#ifdef RNDIS_PM
/* PM and wakeup are mandatory for USB: */
/* power management */
OID_PNP_CAPABILITIES,
OID_PNP_QUERY_POWER,
OID_PNP_SET_POWER,
#ifdef RNDIS_WAKEUP
/* wake up host */
OID_PNP_ENABLE_WAKE_UP,
OID_PNP_ADD_WAKE_UP_PATTERN,
OID_PNP_REMOVE_WAKE_UP_PATTERN,
#endif /* RNDIS_WAKEUP */
#endif /* RNDIS_PM */
};
/* NDIS Functions */
static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
static int
gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
rndis_resp_t *r)
{
int retval = -ENOTSUPP;
u32 length = 0;
__le32 *tmp;
u32 length = 4; /* usually */
__le32 *outbuf;
int i, count;
rndis_query_cmplt_type *resp;
@ -101,7 +183,22 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
resp = (rndis_query_cmplt_type *) r->buf;
if (!resp) return -ENOMEM;
if (buf_len && rndis_debug > 1) {
DEBUG("query OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DEBUG ("%03d: %08x %08x %08x %08x\n", i,
le32_to_cpup((__le32 *)&buf[i]),
le32_to_cpup((__le32 *)&buf[i + 4]),
le32_to_cpup((__le32 *)&buf[i + 8]),
le32_to_cpup((__le32 *)&buf[i + 12]));
}
}
/* response goes here, right after the header */
outbuf = (__le32 *) &resp[1];
resp->InformationBufferOffset = __constant_cpu_to_le32 (16);
switch (OID) {
/* general oids (table 4-1) */
@ -111,42 +208,36 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
DEBUG ("%s: OID_GEN_SUPPORTED_LIST\n", __FUNCTION__);
length = sizeof (oid_supported_list);
count = length / sizeof (u32);
tmp = (__le32 *) ((u8 *)resp + 24);
for (i = 0; i < count; i++)
tmp[i] = cpu_to_le32 (oid_supported_list[i]);
outbuf[i] = cpu_to_le32 (oid_supported_list[i]);
retval = 0;
break;
/* mandatory */
case OID_GEN_HARDWARE_STATUS:
DEBUG("%s: OID_GEN_HARDWARE_STATUS\n", __FUNCTION__);
length = 4;
/* Bogus question!
* Hardware must be ready to receive high level protocols.
* BTW:
* reddite ergo quae sunt Caesaris Caesari
* et quae sunt Dei Deo!
*/
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
/* mandatory */
case OID_GEN_MEDIA_SUPPORTED:
DEBUG("%s: OID_GEN_MEDIA_SUPPORTED\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr].medium);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
break;
/* mandatory */
case OID_GEN_MEDIA_IN_USE:
DEBUG("%s: OID_GEN_MEDIA_IN_USE\n", __FUNCTION__);
length = 4;
/* one medium, one transport... (maybe you do it better) */
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr].medium);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
break;
@ -154,25 +245,21 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
case OID_GEN_MAXIMUM_FRAME_SIZE:
DEBUG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].dev) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_LINK_SPEED:
// DEBUG("%s: OID_GEN_LINK_SPEED\n", __FUNCTION__);
length = 4;
if (rndis_debug > 1)
DEBUG("%s: OID_GEN_LINK_SPEED\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].media_state
== NDIS_MEDIA_STATE_DISCONNECTED)
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
== NDIS_MEDIA_STATE_DISCONNECTED)
*outbuf = __constant_cpu_to_le32 (0);
else
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].speed);
retval = 0;
break;
@ -181,8 +268,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
case OID_GEN_TRANSMIT_BLOCK_SIZE:
DEBUG("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].dev) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
retval = 0;
}
@ -192,8 +278,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
case OID_GEN_RECEIVE_BLOCK_SIZE:
DEBUG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].dev) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
retval = 0;
}
@ -202,8 +287,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
/* mandatory */
case OID_GEN_VENDOR_ID:
DEBUG("%s: OID_GEN_VENDOR_ID\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].vendorID);
retval = 0;
break;
@ -212,51 +296,44 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
case OID_GEN_VENDOR_DESCRIPTION:
DEBUG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __FUNCTION__);
length = strlen (rndis_per_dev_params [configNr].vendorDescr);
memcpy ((u8 *) resp + 24,
memcpy (outbuf,
rndis_per_dev_params [configNr].vendorDescr, length);
retval = 0;
break;
case OID_GEN_VENDOR_DRIVER_VERSION:
DEBUG("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __FUNCTION__);
length = 4;
/* Created as LE */
*((__le32 *) resp + 6) = rndis_driver_version;
*outbuf = rndis_driver_version;
retval = 0;
break;
/* mandatory */
case OID_GEN_CURRENT_PACKET_FILTER:
DEBUG("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params[configNr].filter);
*outbuf = cpu_to_le32 (*rndis_per_dev_params[configNr].filter);
retval = 0;
break;
/* mandatory */
case OID_GEN_MAXIMUM_TOTAL_SIZE:
DEBUG("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = __constant_cpu_to_le32(
RNDIS_MAX_TOTAL_SIZE);
*outbuf = __constant_cpu_to_le32(RNDIS_MAX_TOTAL_SIZE);
retval = 0;
break;
/* mandatory */
case OID_GEN_MEDIA_CONNECT_STATUS:
DEBUG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
if (rndis_debug > 1)
DEBUG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __FUNCTION__);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.media_state);
retval = 0;
break;
case OID_GEN_PHYSICAL_MEDIUM:
DEBUG("%s: OID_GEN_PHYSICAL_MEDIUM\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
@ -266,8 +343,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
*/
case OID_GEN_MAC_OPTIONS: /* from WinME */
DEBUG("%s: OID_GEN_MAC_OPTIONS\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = __constant_cpu_to_le32(
*outbuf = __constant_cpu_to_le32(
NDIS_MAC_OPTION_RECEIVE_SERIALIZED
| NDIS_MAC_OPTION_FULL_DUPLEX);
retval = 0;
@ -277,62 +353,49 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
/* mandatory */
case OID_GEN_XMIT_OK:
DEBUG("%s: OID_GEN_XMIT_OK\n", __FUNCTION__);
if (rndis_debug > 1)
DEBUG("%s: OID_GEN_XMIT_OK\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].stats->tx_packets -
rndis_per_dev_params [configNr].stats->tx_errors -
rndis_per_dev_params [configNr].stats->tx_dropped);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_RCV_OK:
DEBUG("%s: OID_GEN_RCV_OK\n", __FUNCTION__);
if (rndis_debug > 1)
DEBUG("%s: OID_GEN_RCV_OK\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].stats->rx_packets -
rndis_per_dev_params [configNr].stats->rx_errors -
rndis_per_dev_params [configNr].stats->rx_dropped);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_XMIT_ERROR:
DEBUG("%s: OID_GEN_XMIT_ERROR\n", __FUNCTION__);
if (rndis_debug > 1)
DEBUG("%s: OID_GEN_XMIT_ERROR\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->tx_errors);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_RCV_ERROR:
DEBUG("%s: OID_GEN_RCV_ERROR\n", __FUNCTION__);
if (rndis_debug > 1)
DEBUG("%s: OID_GEN_RCV_ERROR\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_errors);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
@ -340,13 +403,9 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
case OID_GEN_RCV_NO_BUFFER:
DEBUG("%s: OID_GEN_RCV_NO_BUFFER\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_dropped);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
@ -359,8 +418,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
* divided by weight of Alpha Centauri
*/
if (rndis_per_dev_params [configNr].stats) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
(rndis_per_dev_params [configNr]
.stats->tx_packets -
rndis_per_dev_params [configNr]
@ -369,9 +427,6 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
.stats->tx_dropped)
* 123);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
@ -379,8 +434,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
DEBUG("%s: OID_GEN_DIRECTED_FRAMES_XMIT\n", __FUNCTION__);
/* dito */
if (rndis_per_dev_params [configNr].stats) {
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
*outbuf = cpu_to_le32 (
(rndis_per_dev_params [configNr]
.stats->tx_packets -
rndis_per_dev_params [configNr]
@ -389,144 +443,105 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
.stats->tx_dropped)
/ 123);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_MULTICAST_BYTES_XMIT:
DEBUG("%s: OID_GEN_MULTICAST_BYTES_XMIT\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast*1234);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_MULTICAST_FRAMES_XMIT:
DEBUG("%s: OID_GEN_MULTICAST_FRAMES_XMIT\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_BROADCAST_BYTES_XMIT:
DEBUG("%s: OID_GEN_BROADCAST_BYTES_XMIT\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->tx_packets/42*255);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_BROADCAST_FRAMES_XMIT:
DEBUG("%s: OID_GEN_BROADCAST_FRAMES_XMIT\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->tx_packets/42);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_DIRECTED_BYTES_RCV:
DEBUG("%s: OID_GEN_DIRECTED_BYTES_RCV\n", __FUNCTION__);
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
case OID_GEN_DIRECTED_FRAMES_RCV:
DEBUG("%s: OID_GEN_DIRECTED_FRAMES_RCV\n", __FUNCTION__);
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
case OID_GEN_MULTICAST_BYTES_RCV:
DEBUG("%s: OID_GEN_MULTICAST_BYTES_RCV\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast * 1111);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_MULTICAST_FRAMES_RCV:
DEBUG("%s: OID_GEN_MULTICAST_FRAMES_RCV\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->multicast);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_BROADCAST_BYTES_RCV:
DEBUG("%s: OID_GEN_BROADCAST_BYTES_RCV\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_packets/42*255);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_BROADCAST_FRAMES_RCV:
DEBUG("%s: OID_GEN_BROADCAST_FRAMES_RCV\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_packets/42);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_RCV_CRC_ERROR:
DEBUG("%s: OID_GEN_RCV_CRC_ERROR\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats) {
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_crc_errors);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
case OID_GEN_TRANSMIT_QUEUE_LENGTH:
DEBUG("%s: OID_GEN_TRANSMIT_QUEUE_LENGTH\n", __FUNCTION__);
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
#endif /* RNDIS_OPTIONAL_STATS */
@ -538,13 +553,10 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
DEBUG("%s: OID_802_3_PERMANENT_ADDRESS\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy ((u8 *) resp + 24,
memcpy (outbuf,
rndis_per_dev_params [configNr].host_mac,
length);
retval = 0;
} else {
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
retval = 0;
}
break;
@ -553,7 +565,7 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
DEBUG("%s: OID_802_3_CURRENT_ADDRESS\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy ((u8 *) resp + 24,
memcpy (outbuf,
rndis_per_dev_params [configNr].host_mac,
length);
retval = 0;
@ -563,18 +575,16 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
/* mandatory */
case OID_802_3_MULTICAST_LIST:
DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
length = 4;
/* Multicast base address only */
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0xE0000000);
*outbuf = __constant_cpu_to_le32 (0xE0000000);
retval = 0;
break;
/* mandatory */
case OID_802_3_MAXIMUM_LIST_SIZE:
DEBUG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __FUNCTION__);
length = 4;
/* Multicast base address only */
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (1);
*outbuf = __constant_cpu_to_le32 (1);
retval = 0;
break;
@ -587,11 +597,8 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
/* mandatory */
case OID_802_3_RCV_ERROR_ALIGNMENT:
DEBUG("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __FUNCTION__);
if (rndis_per_dev_params [configNr].stats)
{
length = 4;
*((__le32 *) resp + 6) = cpu_to_le32 (
rndis_per_dev_params [configNr]
if (rndis_per_dev_params [configNr].stats) {
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.stats->rx_frame_errors);
retval = 0;
}
@ -600,16 +607,14 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
/* mandatory */
case OID_802_3_XMIT_ONE_COLLISION:
DEBUG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
/* mandatory */
case OID_802_3_XMIT_MORE_COLLISIONS:
DEBUG("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __FUNCTION__);
length = 4;
*((__le32 *) resp + 6) = __constant_cpu_to_le32 (0);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
@ -655,27 +660,18 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
case OID_PNP_CAPABILITIES:
DEBUG("%s: OID_PNP_CAPABILITIES\n", __FUNCTION__);
/* just PM, and remote wakeup on link status change
* (not magic packet or pattern match)
*/
/* for now, no wakeup capabilities */
length = sizeof (struct NDIS_PNP_CAPABILITIES);
memset (resp, 0, length);
{
struct NDIS_PNP_CAPABILITIES *caps = (void *) resp;
caps->Flags = NDIS_DEVICE_WAKE_UP_ENABLE;
caps->WakeUpCapabilities.MinLinkChangeWakeUp
= NdisDeviceStateD3;
/* FIXME then use usb_gadget_wakeup(), and
* set USB_CONFIG_ATT_WAKEUP in config desc
*/
}
memset(outbuf, 0, length);
retval = 0;
break;
case OID_PNP_QUERY_POWER:
DEBUG("%s: OID_PNP_QUERY_POWER\n", __FUNCTION__);
/* sure, handle any power state that maps to USB suspend */
DEBUG("%s: OID_PNP_QUERY_POWER D%d\n", __FUNCTION__,
le32_to_cpup((__le32 *) buf) - 1);
/* only suspend is a real power state, and
* it can't be entered by OID_PNP_SET_POWER...
*/
length = 0;
retval = 0;
break;
#endif
@ -684,11 +680,12 @@ static int gen_ndis_query_resp (int configNr, u32 OID, rndis_resp_t *r)
printk (KERN_WARNING "%s: query unknown OID 0x%08X\n",
__FUNCTION__, OID);
}
if (retval < 0)
length = 0;
resp->InformationBufferOffset = __constant_cpu_to_le32 (16);
resp->InformationBufferLength = cpu_to_le32 (length);
resp->MessageLength = cpu_to_le32 (24 + length);
r->length = 24 + length;
r->length = length + sizeof *resp;
resp->MessageLength = cpu_to_le32 (r->length);
return retval;
}
@ -705,45 +702,40 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
if (!resp)
return -ENOMEM;
DEBUG("set OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DEBUG ("%03d: "
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
"\n",
i,
buf[i], buf [i+1],
buf[i+2], buf[i+3],
buf[i+4], buf [i+5],
buf[i+6], buf[i+7],
buf[i+8], buf [i+9],
buf[i+10], buf[i+11],
buf[i+12], buf [i+13],
buf[i+14], buf[i+15]);
if (buf_len && rndis_debug > 1) {
DEBUG("set OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DEBUG ("%03d: %08x %08x %08x %08x\n", i,
le32_to_cpup((__le32 *)&buf[i]),
le32_to_cpup((__le32 *)&buf[i + 4]),
le32_to_cpup((__le32 *)&buf[i + 8]),
le32_to_cpup((__le32 *)&buf[i + 12]));
}
}
params = &rndis_per_dev_params [configNr];
switch (OID) {
case OID_GEN_CURRENT_PACKET_FILTER:
params = &rndis_per_dev_params [configNr];
retval = 0;
/* FIXME use these NDIS_PACKET_TYPE_* bitflags to
* set the cdc_filter; it's not RNDIS-specific
/* these NDIS_PACKET_TYPE_* bitflags are shared with
* cdc_filter; it's not RNDIS-specific
* NDIS_PACKET_TYPE_x == USB_CDC_PACKET_TYPE_x for x in:
* PROMISCUOUS, DIRECTED,
* MULTICAST, ALL_MULTICAST, BROADCAST
*/
params->filter = le32_to_cpup((__le32 *)buf);
*params->filter = (u16) le32_to_cpup((__le32 *)buf);
DEBUG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
__FUNCTION__, params->filter);
__FUNCTION__, *params->filter);
/* this call has a significant side effect: it's
* what makes the packet flow start and stop, like
* activating the CDC Ethernet altsetting.
*/
if (params->filter) {
#ifdef RNDIS_PM
update_linkstate:
#endif
retval = 0;
if (*params->filter) {
params->state = RNDIS_DATA_INITIALIZED;
netif_carrier_on(params->dev);
if (netif_running(params->dev))
@ -776,21 +768,34 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
#ifdef RNDIS_PM
case OID_PNP_SET_POWER:
DEBUG ("OID_PNP_SET_POWER\n");
/* sure, handle any power state that maps to USB suspend */
retval = 0;
/* The only real power state is USB suspend, and RNDIS requests
* can't enter it; this one isn't really about power. After
* resuming, Windows forces a reset, and then SET_POWER D0.
* FIXME ... then things go batty; Windows wedges itself.
*/
i = le32_to_cpup((__force __le32 *)buf);
DEBUG("%s: OID_PNP_SET_POWER D%d\n", __FUNCTION__, i - 1);
switch (i) {
case NdisDeviceStateD0:
*params->filter = params->saved_filter;
goto update_linkstate;
case NdisDeviceStateD3:
case NdisDeviceStateD2:
case NdisDeviceStateD1:
params->saved_filter = *params->filter;
retval = 0;
break;
}
break;
case OID_PNP_ENABLE_WAKE_UP:
/* always-connected ... */
DEBUG ("OID_PNP_ENABLE_WAKE_UP\n");
retval = 0;
break;
// no PM resume patterns supported (specified where?)
// so OID_PNP_{ADD,REMOVE}_WAKE_UP_PATTERN always fails
#ifdef RNDIS_WAKEUP
// no wakeup support advertised, so wakeup OIDs always fail:
// - OID_PNP_ENABLE_WAKE_UP
// - OID_PNP_{ADD,REMOVE}_WAKE_UP_PATTERN
#endif
#endif /* RNDIS_PM */
default:
printk (KERN_WARNING "%s: set unknown OID 0x%08X, size %d\n",
__FUNCTION__, OID, buf_len);
@ -811,13 +816,10 @@ static int rndis_init_response (int configNr, rndis_init_msg_type *buf)
if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
r = rndis_add_response (configNr, sizeof (rndis_init_cmplt_type));
if (!r) return -ENOMEM;
if (!r)
return -ENOMEM;
resp = (rndis_init_cmplt_type *) r->buf;
if (!resp) return -ENOMEM;
resp->MessageType = __constant_cpu_to_le32 (
REMOTE_NDIS_INITIALIZE_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (52);
@ -857,20 +859,22 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
* oid_supported_list is the largest answer
*/
r = rndis_add_response (configNr, sizeof (oid_supported_list));
if (!r) return -ENOMEM;
if (!r)
return -ENOMEM;
resp = (rndis_query_cmplt_type *) r->buf;
if (!resp) return -ENOMEM;
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_QUERY_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (24);
resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
if (gen_ndis_query_resp (configNr, le32_to_cpu (buf->OID), r)) {
if (gen_ndis_query_resp (configNr, le32_to_cpu (buf->OID),
le32_to_cpu(buf->InformationBufferOffset)
+ 8 + (u8 *) buf,
le32_to_cpu(buf->InformationBufferLength),
r)) {
/* OID not supported */
resp->Status = __constant_cpu_to_le32 (
RNDIS_STATUS_NOT_SUPPORTED);
resp->MessageLength = __constant_cpu_to_le32 (sizeof *resp);
resp->InformationBufferLength = __constant_cpu_to_le32 (0);
resp->InformationBufferOffset = __constant_cpu_to_le32 (0);
} else
@ -889,10 +893,9 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf)
rndis_resp_t *r;
r = rndis_add_response (configNr, sizeof (rndis_set_cmplt_type));
if (!r) return -ENOMEM;
if (!r)
return -ENOMEM;
resp = (rndis_set_cmplt_type *) r->buf;
if (!resp) return -ENOMEM;
BufLength = le32_to_cpu (buf->InformationBufferLength);
BufOffset = le32_to_cpu (buf->InformationBufferOffset);
@ -930,10 +933,9 @@ static int rndis_reset_response (int configNr, rndis_reset_msg_type *buf)
rndis_resp_t *r;
r = rndis_add_response (configNr, sizeof (rndis_reset_cmplt_type));
if (!r) return -ENOMEM;
if (!r)
return -ENOMEM;
resp = (rndis_reset_cmplt_type *) r->buf;
if (!resp) return -ENOMEM;
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_RESET_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (16);
@ -957,8 +959,9 @@ static int rndis_keepalive_response (int configNr,
/* host "should" check only in RNDIS_DATA_INITIALIZED state */
r = rndis_add_response (configNr, sizeof (rndis_keepalive_cmplt_type));
if (!r)
return -ENOMEM;
resp = (rndis_keepalive_cmplt_type *) r->buf;
if (!resp) return -ENOMEM;
resp->MessageType = __constant_cpu_to_le32 (
REMOTE_NDIS_KEEPALIVE_CMPLT);
@ -987,10 +990,9 @@ static int rndis_indicate_status_msg (int configNr, u32 status)
r = rndis_add_response (configNr,
sizeof (rndis_indicate_status_msg_type));
if (!r) return -ENOMEM;
if (!r)
return -ENOMEM;
resp = (rndis_indicate_status_msg_type *) r->buf;
if (!resp) return -ENOMEM;
resp->MessageType = __constant_cpu_to_le32 (
REMOTE_NDIS_INDICATE_STATUS_MSG);
@ -1021,6 +1023,15 @@ int rndis_signal_disconnect (int configNr)
RNDIS_STATUS_MEDIA_DISCONNECT);
}
void rndis_uninit (int configNr)
{
if (configNr >= RNDIS_MAX_CONFIGS)
return;
rndis_per_dev_params [configNr].used = 0;
rndis_per_dev_params [configNr].state = RNDIS_UNINITIALIZED;
return;
}
void rndis_set_host_mac (int configNr, const u8 *addr)
{
rndis_per_dev_params [configNr].host_mac = addr;
@ -1046,9 +1057,13 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
return -ENOTSUPP;
params = &rndis_per_dev_params [configNr];
/* NOTE: RNDIS is *EXTREMELY* chatty ... Windows constantly polls for
* rx/tx statistics and link status, in addition to KEEPALIVE traffic
* and normal HC level polling to see if there's any IN traffic.
*/
/* For USB: responses may take up to 10 seconds */
switch (MsgType)
{
switch (MsgType) {
case REMOTE_NDIS_INITIALIZE_MSG:
DEBUG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
__FUNCTION__ );
@ -1082,10 +1097,9 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
case REMOTE_NDIS_KEEPALIVE_MSG:
/* For USB: host does this every 5 seconds */
#ifdef VERBOSE
DEBUG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
__FUNCTION__ );
#endif
if (rndis_debug > 1)
DEBUG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
__FUNCTION__ );
return rndis_keepalive_response (configNr,
(rndis_keepalive_msg_type *)
buf);
@ -1152,7 +1166,8 @@ void rndis_deregister (int configNr)
}
int rndis_set_param_dev (u8 configNr, struct net_device *dev,
struct net_device_stats *stats)
struct net_device_stats *stats,
u16 *cdc_filter)
{
DEBUG("%s:\n", __FUNCTION__ );
if (!dev || !stats) return -1;
@ -1160,6 +1175,7 @@ int rndis_set_param_dev (u8 configNr, struct net_device *dev,
rndis_per_dev_params [configNr].dev = dev;
rndis_per_dev_params [configNr].stats = stats;
rndis_per_dev_params [configNr].filter = cdc_filter;
return 0;
}
@ -1178,7 +1194,7 @@ int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed)
{
DEBUG("%s:\n", __FUNCTION__ );
DEBUG("%s: %u %u\n", __FUNCTION__, medium, speed);
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
rndis_per_dev_params [configNr].medium = medium;
@ -1242,6 +1258,7 @@ static rndis_resp_t *rndis_add_response (int configNr, u32 length)
{
rndis_resp_t *r;
/* NOTE: this gets copied into ether.c USB_BUFSIZ bytes ... */
r = kmalloc (sizeof (rndis_resp_t) + length, GFP_ATOMIC);
if (!r) return NULL;

95
drivers/usb/gadget/rndis.h
View File

@ -69,90 +69,6 @@
#define OID_PNP_ENABLE_WAKE_UP 0xFD010106
/* supported OIDs */
static const u32 oid_supported_list [] =
{
/* the general stuff */
OID_GEN_SUPPORTED_LIST,
OID_GEN_HARDWARE_STATUS,
OID_GEN_MEDIA_SUPPORTED,
OID_GEN_MEDIA_IN_USE,
OID_GEN_MAXIMUM_FRAME_SIZE,
OID_GEN_LINK_SPEED,
OID_GEN_TRANSMIT_BLOCK_SIZE,
OID_GEN_RECEIVE_BLOCK_SIZE,
OID_GEN_VENDOR_ID,
OID_GEN_VENDOR_DESCRIPTION,
OID_GEN_VENDOR_DRIVER_VERSION,
OID_GEN_CURRENT_PACKET_FILTER,
OID_GEN_MAXIMUM_TOTAL_SIZE,
OID_GEN_MEDIA_CONNECT_STATUS,
OID_GEN_PHYSICAL_MEDIUM,
#if 0
OID_GEN_RNDIS_CONFIG_PARAMETER,
#endif
/* the statistical stuff */
OID_GEN_XMIT_OK,
OID_GEN_RCV_OK,
OID_GEN_XMIT_ERROR,
OID_GEN_RCV_ERROR,
OID_GEN_RCV_NO_BUFFER,
#ifdef RNDIS_OPTIONAL_STATS
OID_GEN_DIRECTED_BYTES_XMIT,
OID_GEN_DIRECTED_FRAMES_XMIT,
OID_GEN_MULTICAST_BYTES_XMIT,
OID_GEN_MULTICAST_FRAMES_XMIT,
OID_GEN_BROADCAST_BYTES_XMIT,
OID_GEN_BROADCAST_FRAMES_XMIT,
OID_GEN_DIRECTED_BYTES_RCV,
OID_GEN_DIRECTED_FRAMES_RCV,
OID_GEN_MULTICAST_BYTES_RCV,
OID_GEN_MULTICAST_FRAMES_RCV,
OID_GEN_BROADCAST_BYTES_RCV,
OID_GEN_BROADCAST_FRAMES_RCV,
OID_GEN_RCV_CRC_ERROR,
OID_GEN_TRANSMIT_QUEUE_LENGTH,
#endif /* RNDIS_OPTIONAL_STATS */
/* mandatory 802.3 */
/* the general stuff */
OID_802_3_PERMANENT_ADDRESS,
OID_802_3_CURRENT_ADDRESS,
OID_802_3_MULTICAST_LIST,
OID_802_3_MAC_OPTIONS,
OID_802_3_MAXIMUM_LIST_SIZE,
/* the statistical stuff */
OID_802_3_RCV_ERROR_ALIGNMENT,
OID_802_3_XMIT_ONE_COLLISION,
OID_802_3_XMIT_MORE_COLLISIONS,
#ifdef RNDIS_OPTIONAL_STATS
OID_802_3_XMIT_DEFERRED,
OID_802_3_XMIT_MAX_COLLISIONS,
OID_802_3_RCV_OVERRUN,
OID_802_3_XMIT_UNDERRUN,
OID_802_3_XMIT_HEARTBEAT_FAILURE,
OID_802_3_XMIT_TIMES_CRS_LOST,
OID_802_3_XMIT_LATE_COLLISIONS,
#endif /* RNDIS_OPTIONAL_STATS */
#ifdef RNDIS_PM
/* PM and wakeup are mandatory for USB: */
/* power management */
OID_PNP_CAPABILITIES,
OID_PNP_QUERY_POWER,
OID_PNP_SET_POWER,
/* wake up host */
OID_PNP_ENABLE_WAKE_UP,
OID_PNP_ADD_WAKE_UP_PATTERN,
OID_PNP_REMOVE_WAKE_UP_PATTERN,
#endif
};
typedef struct rndis_init_msg_type
{
__le32 MessageType;
@ -309,15 +225,18 @@ typedef struct rndis_resp_t
typedef struct rndis_params
{
u8 confignr;
int used;
u8 used;
u16 saved_filter;
enum rndis_state state;
u32 filter;
u32 medium;
u32 speed;
u32 media_state;
const u8 *host_mac;
u16 *filter;
struct net_device *dev;
struct net_device_stats *stats;
u32 vendorID;
const char *vendorDescr;
int (*ack) (struct net_device *);
@ -329,7 +248,8 @@ int rndis_msg_parser (u8 configNr, u8 *buf);
int rndis_register (int (*rndis_control_ack) (struct net_device *));
void rndis_deregister (int configNr);
int rndis_set_param_dev (u8 configNr, struct net_device *dev,
struct net_device_stats *stats);
struct net_device_stats *stats,
u16 *cdc_filter);
int rndis_set_param_vendor (u8 configNr, u32 vendorID,
const char *vendorDescr);
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed);
@ -338,6 +258,7 @@ int rndis_rm_hdr (struct sk_buff *skb);
u8 *rndis_get_next_response (int configNr, u32 *length);
void rndis_free_response (int configNr, u8 *buf);
void rndis_uninit (int configNr);
int rndis_signal_connect (int configNr);
int rndis_signal_disconnect (int configNr);
int rndis_state (int configNr);