/*
* RNDIS MSG parser
*
- * Version: $Id: rndis.c,v 1.19 2004/03/25 21:33:46 robert Exp $
- *
* Authors: Benedikt Spranger, Pengutronix
* Robert Schwebel, Pengutronix
*
#include <linux/init.h>
#include <linux/list.h>
#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
#include <linux/netdevice.h>
#include <asm/io.h>
#include <asm/unaligned.h>
-#undef RNDIS_PM
-#undef RNDIS_WAKEUP
-#undef VERBOSE
+#undef VERBOSE_DEBUG
#include "rndis.h"
*/
#if 0
-#define DEBUG(str,args...) do { \
- if (rndis_debug) \
- printk(KERN_DEBUG str , ## args ); \
- } while (0)
static int rndis_debug = 0;
-
module_param (rndis_debug, int, 0);
MODULE_PARM_DESC (rndis_debug, "enable debugging");
-
#else
-
#define rndis_debug 0
-#define DEBUG(str,args...) do{}while(0)
#endif
#define RNDIS_MAX_CONFIGS 1
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,
#endif /* RNDIS_OPTIONAL_STATS */
#ifdef RNDIS_PM
- /* PM and wakeup are mandatory for USB: */
+ /* PM and wakeup are "mandatory" for USB, but the RNDIS specs
+ * don't say what they mean ... and the NDIS specs are often
+ * confusing and/or ambiguous in this context. (That is, more
+ * so than their specs for the other OIDs.)
+ *
+ * FIXME someone who knows what these should do, please
+ * implement them!
+ */
/* power management */
OID_PNP_CAPABILITIES,
__le32 *outbuf;
int i, count;
rndis_query_cmplt_type *resp;
+ struct net_device *net;
+ struct net_device_stats *stats;
if (!r) return -ENOMEM;
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);
+ pr_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_cpu(get_unaligned((__le32 *)
- &buf[i])),
- le32_to_cpu(get_unaligned((__le32 *)
- &buf[i + 4])),
- le32_to_cpu(get_unaligned((__le32 *)
- &buf[i + 8])),
- le32_to_cpu(get_unaligned((__le32 *)
- &buf[i + 12])));
+ pr_debug("%03d: %08x %08x %08x %08x\n", i,
+ get_unaligned_le32(&buf[i]),
+ get_unaligned_le32(&buf[i + 4]),
+ get_unaligned_le32(&buf[i + 8]),
+ get_unaligned_le32(&buf[i + 12]));
}
}
outbuf = (__le32 *) &resp[1];
resp->InformationBufferOffset = __constant_cpu_to_le32 (16);
+ net = rndis_per_dev_params[configNr].dev;
+ if (net->get_stats)
+ stats = net->get_stats(net);
+ else
+ stats = NULL;
+
switch (OID) {
/* general oids (table 4-1) */
/* mandatory */
case OID_GEN_SUPPORTED_LIST:
- DEBUG ("%s: OID_GEN_SUPPORTED_LIST\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_SUPPORTED_LIST\n", __func__);
length = sizeof (oid_supported_list);
count = length / sizeof (u32);
for (i = 0; i < count; i++)
/* mandatory */
case OID_GEN_HARDWARE_STATUS:
- DEBUG("%s: OID_GEN_HARDWARE_STATUS\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_HARDWARE_STATUS\n", __func__);
/* Bogus question!
* Hardware must be ready to receive high level protocols.
* BTW:
/* mandatory */
case OID_GEN_MEDIA_SUPPORTED:
- DEBUG("%s: OID_GEN_MEDIA_SUPPORTED\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_MEDIA_SUPPORTED\n", __func__);
*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__);
+ pr_debug("%s: OID_GEN_MEDIA_IN_USE\n", __func__);
/* one medium, one transport... (maybe you do it better) */
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
/* mandatory */
case OID_GEN_MAXIMUM_FRAME_SIZE:
- DEBUG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
/* mandatory */
case OID_GEN_LINK_SPEED:
if (rndis_debug > 1)
- DEBUG("%s: OID_GEN_LINK_SPEED\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_LINK_SPEED\n", __func__);
if (rndis_per_dev_params [configNr].media_state
== NDIS_MEDIA_STATE_DISCONNECTED)
*outbuf = __constant_cpu_to_le32 (0);
/* mandatory */
case OID_GEN_TRANSMIT_BLOCK_SIZE:
- DEBUG("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
/* mandatory */
case OID_GEN_RECEIVE_BLOCK_SIZE:
- DEBUG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
/* mandatory */
case OID_GEN_VENDOR_ID:
- DEBUG("%s: OID_GEN_VENDOR_ID\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_VENDOR_ID\n", __func__);
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].vendorID);
retval = 0;
/* mandatory */
case OID_GEN_VENDOR_DESCRIPTION:
- DEBUG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
length = strlen (rndis_per_dev_params [configNr].vendorDescr);
memcpy (outbuf,
rndis_per_dev_params [configNr].vendorDescr, length);
break;
case OID_GEN_VENDOR_DRIVER_VERSION:
- DEBUG("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __func__);
/* Created as LE */
*outbuf = rndis_driver_version;
retval = 0;
/* mandatory */
case OID_GEN_CURRENT_PACKET_FILTER:
- DEBUG("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __func__);
*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__);
+ pr_debug("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __func__);
*outbuf = __constant_cpu_to_le32(RNDIS_MAX_TOTAL_SIZE);
retval = 0;
break;
/* mandatory */
case OID_GEN_MEDIA_CONNECT_STATUS:
if (rndis_debug > 1)
- DEBUG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __func__);
*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__);
+ pr_debug("%s: OID_GEN_PHYSICAL_MEDIUM\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
* versions emit undefined RNDIS messages. DOCUMENT ALL THESE!
*/
case OID_GEN_MAC_OPTIONS: /* from WinME */
- DEBUG("%s: OID_GEN_MAC_OPTIONS\n", __FUNCTION__);
+ pr_debug("%s: OID_GEN_MAC_OPTIONS\n", __func__);
*outbuf = __constant_cpu_to_le32(
NDIS_MAC_OPTION_RECEIVE_SERIALIZED
| NDIS_MAC_OPTION_FULL_DUPLEX);
/* mandatory */
case OID_GEN_XMIT_OK:
if (rndis_debug > 1)
- DEBUG("%s: OID_GEN_XMIT_OK\n", __FUNCTION__);
- if (rndis_per_dev_params [configNr].stats) {
- *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);
+ pr_debug("%s: OID_GEN_XMIT_OK\n", __func__);
+ if (stats) {
+ *outbuf = cpu_to_le32(stats->tx_packets
+ - stats->tx_errors - stats->tx_dropped);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_RCV_OK:
if (rndis_debug > 1)
- DEBUG("%s: OID_GEN_RCV_OK\n", __FUNCTION__);
- if (rndis_per_dev_params [configNr].stats) {
- *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);
+ pr_debug("%s: OID_GEN_RCV_OK\n", __func__);
+ if (stats) {
+ *outbuf = cpu_to_le32(stats->rx_packets
+ - stats->rx_errors - stats->rx_dropped);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_XMIT_ERROR:
if (rndis_debug > 1)
- DEBUG("%s: OID_GEN_XMIT_ERROR\n", __FUNCTION__);
- if (rndis_per_dev_params [configNr].stats) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->tx_errors);
+ pr_debug("%s: OID_GEN_XMIT_ERROR\n", __func__);
+ if (stats) {
+ *outbuf = cpu_to_le32(stats->tx_errors);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_RCV_ERROR:
if (rndis_debug > 1)
- DEBUG("%s: OID_GEN_RCV_ERROR\n", __FUNCTION__);
- if (rndis_per_dev_params [configNr].stats) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->rx_errors);
+ pr_debug("%s: OID_GEN_RCV_ERROR\n", __func__);
+ if (stats) {
+ *outbuf = cpu_to_le32(stats->rx_errors);
retval = 0;
}
break;
/* mandatory */
case OID_GEN_RCV_NO_BUFFER:
- DEBUG("%s: OID_GEN_RCV_NO_BUFFER\n", __FUNCTION__);
- if (rndis_per_dev_params [configNr].stats) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->rx_dropped);
- retval = 0;
- }
- break;
-
-#ifdef RNDIS_OPTIONAL_STATS
- case OID_GEN_DIRECTED_BYTES_XMIT:
- DEBUG("%s: OID_GEN_DIRECTED_BYTES_XMIT\n", __FUNCTION__);
- /*
- * Aunt Tilly's size of shoes
- * minus antarctica count of penguins
- * divided by weight of Alpha Centauri
- */
- if (rndis_per_dev_params [configNr].stats) {
- *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)
- * 123);
- retval = 0;
- }
- break;
-
- case OID_GEN_DIRECTED_FRAMES_XMIT:
- DEBUG("%s: OID_GEN_DIRECTED_FRAMES_XMIT\n", __FUNCTION__);
- /* dito */
- if (rndis_per_dev_params [configNr].stats) {
- *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)
- / 123);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->multicast*1234);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->multicast);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->tx_packets/42*255);
+ pr_debug("%s: OID_GEN_RCV_NO_BUFFER\n", __func__);
+ if (stats) {
+ *outbuf = cpu_to_le32(stats->rx_dropped);
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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->tx_packets/42);
- retval = 0;
- }
- break;
-
- case OID_GEN_DIRECTED_BYTES_RCV:
- DEBUG("%s: OID_GEN_DIRECTED_BYTES_RCV\n", __FUNCTION__);
- *outbuf = __constant_cpu_to_le32 (0);
- retval = 0;
- break;
-
- case OID_GEN_DIRECTED_FRAMES_RCV:
- DEBUG("%s: OID_GEN_DIRECTED_FRAMES_RCV\n", __FUNCTION__);
- *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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->multicast * 1111);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->multicast);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->rx_packets/42*255);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->rx_packets/42);
- 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->rx_crc_errors);
- retval = 0;
- }
- break;
-
- case OID_GEN_TRANSMIT_QUEUE_LENGTH:
- DEBUG("%s: OID_GEN_TRANSMIT_QUEUE_LENGTH\n", __FUNCTION__);
- *outbuf = __constant_cpu_to_le32 (0);
- retval = 0;
- break;
-#endif /* RNDIS_OPTIONAL_STATS */
-
/* ieee802.3 OIDs (table 4-3) */
/* mandatory */
case OID_802_3_PERMANENT_ADDRESS:
- DEBUG("%s: OID_802_3_PERMANENT_ADDRESS\n", __FUNCTION__);
+ pr_debug("%s: OID_802_3_PERMANENT_ADDRESS\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy (outbuf,
/* mandatory */
case OID_802_3_CURRENT_ADDRESS:
- DEBUG("%s: OID_802_3_CURRENT_ADDRESS\n", __FUNCTION__);
+ pr_debug("%s: OID_802_3_CURRENT_ADDRESS\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy (outbuf,
/* mandatory */
case OID_802_3_MULTICAST_LIST:
- DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
+ pr_debug("%s: OID_802_3_MULTICAST_LIST\n", __func__);
/* Multicast base address only */
*outbuf = __constant_cpu_to_le32 (0xE0000000);
retval = 0;
/* mandatory */
case OID_802_3_MAXIMUM_LIST_SIZE:
- DEBUG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __FUNCTION__);
+ pr_debug("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __func__);
/* Multicast base address only */
*outbuf = __constant_cpu_to_le32 (1);
retval = 0;
break;
case OID_802_3_MAC_OPTIONS:
- DEBUG("%s: OID_802_3_MAC_OPTIONS\n", __FUNCTION__);
+ pr_debug("%s: OID_802_3_MAC_OPTIONS\n", __func__);
break;
/* ieee802.3 statistics OIDs (table 4-4) */
/* 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) {
- *outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
- .stats->rx_frame_errors);
+ pr_debug("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__);
+ if (stats) {
+ *outbuf = cpu_to_le32(stats->rx_frame_errors);
retval = 0;
}
break;
/* mandatory */
case OID_802_3_XMIT_ONE_COLLISION:
- DEBUG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __FUNCTION__);
+ pr_debug("%s: OID_802_3_XMIT_ONE_COLLISION\n", __func__);
*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__);
+ pr_debug("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
-#ifdef RNDIS_OPTIONAL_STATS
- case OID_802_3_XMIT_DEFERRED:
- DEBUG("%s: OID_802_3_XMIT_DEFERRED\n", __FUNCTION__);
- /* TODO */
- break;
-
- case OID_802_3_XMIT_MAX_COLLISIONS:
- DEBUG("%s: OID_802_3_XMIT_MAX_COLLISIONS\n", __FUNCTION__);
- /* TODO */
- break;
-
- case OID_802_3_RCV_OVERRUN:
- DEBUG("%s: OID_802_3_RCV_OVERRUN\n", __FUNCTION__);
- /* TODO */
- break;
-
- case OID_802_3_XMIT_UNDERRUN:
- DEBUG("%s: OID_802_3_XMIT_UNDERRUN\n", __FUNCTION__);
- /* TODO */
- break;
-
- case OID_802_3_XMIT_HEARTBEAT_FAILURE:
- DEBUG("%s: OID_802_3_XMIT_HEARTBEAT_FAILURE\n", __FUNCTION__);
- /* TODO */
- break;
-
- case OID_802_3_XMIT_TIMES_CRS_LOST:
- DEBUG("%s: OID_802_3_XMIT_TIMES_CRS_LOST\n", __FUNCTION__);
- /* TODO */
- break;
-
- case OID_802_3_XMIT_LATE_COLLISIONS:
- DEBUG("%s: OID_802_3_XMIT_LATE_COLLISIONS\n", __FUNCTION__);
- /* TODO */
- break;
-#endif /* RNDIS_OPTIONAL_STATS */
-
-#ifdef RNDIS_PM
- /* power management OIDs (table 4-5) */
- case OID_PNP_CAPABILITIES:
- DEBUG("%s: OID_PNP_CAPABILITIES\n", __FUNCTION__);
-
- /* for now, no wakeup capabilities */
- length = sizeof (struct NDIS_PNP_CAPABILITIES);
- memset(outbuf, 0, length);
- retval = 0;
- break;
- case OID_PNP_QUERY_POWER:
- DEBUG("%s: OID_PNP_QUERY_POWER D%d\n", __FUNCTION__,
- le32_to_cpu(get_unaligned((__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
-
default:
- printk (KERN_WARNING "%s: query unknown OID 0x%08X\n",
- __FUNCTION__, OID);
+ pr_warning("%s: query unknown OID 0x%08X\n",
+ __func__, OID);
}
if (retval < 0)
length = 0;
return -ENOMEM;
if (buf_len && rndis_debug > 1) {
- DEBUG("set OID %08x value, len %d:\n", OID, buf_len);
+ pr_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_cpu(get_unaligned((__le32 *)
- &buf[i])),
- le32_to_cpu(get_unaligned((__le32 *)
- &buf[i + 4])),
- le32_to_cpu(get_unaligned((__le32 *)
- &buf[i + 8])),
- le32_to_cpu(get_unaligned((__le32 *)
- &buf[i + 12])));
+ pr_debug("%03d: %08x %08x %08x %08x\n", i,
+ get_unaligned_le32(&buf[i]),
+ get_unaligned_le32(&buf[i + 4]),
+ get_unaligned_le32(&buf[i + 8]),
+ get_unaligned_le32(&buf[i + 12]));
}
}
* PROMISCUOUS, DIRECTED,
* MULTICAST, ALL_MULTICAST, BROADCAST
*/
- *params->filter = (u16) le32_to_cpu(get_unaligned(
- (__le32 *)buf));
- DEBUG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
- __FUNCTION__, *params->filter);
+ *params->filter = (u16)get_unaligned_le32(buf);
+ pr_debug("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
+ __func__, *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.
*/
-#ifdef RNDIS_PM
-update_linkstate:
-#endif
retval = 0;
if (*params->filter) {
params->state = RNDIS_DATA_INITIALIZED;
case OID_802_3_MULTICAST_LIST:
/* I think we can ignore this */
- DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
- retval = 0;
- break;
-#if 0
- case OID_GEN_RNDIS_CONFIG_PARAMETER:
- {
- struct rndis_config_parameter *param;
- param = (struct rndis_config_parameter *) buf;
- DEBUG("%s: OID_GEN_RNDIS_CONFIG_PARAMETER '%*s'\n",
- __FUNCTION__,
- min(cpu_to_le32(param->ParameterNameLength),80),
- buf + param->ParameterNameOffset);
+ pr_debug("%s: OID_802_3_MULTICAST_LIST\n", __func__);
retval = 0;
- }
break;
-#endif
-
-#ifdef RNDIS_PM
- case OID_PNP_SET_POWER:
- /* 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_cpu(get_unaligned((__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;
-
-#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);
+ pr_warning("%s: set unknown OID 0x%08X, size %d\n",
+ __func__, OID, buf_len);
}
return retval;
{
rndis_init_cmplt_type *resp;
rndis_resp_t *r;
+ struct rndis_params *params = rndis_per_dev_params + configNr;
- if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
+ if (!params->dev)
+ return -ENOTSUPP;
r = rndis_add_response (configNr, sizeof (rndis_init_cmplt_type));
if (!r)
resp->Medium = __constant_cpu_to_le32 (RNDIS_MEDIUM_802_3);
resp->MaxPacketsPerTransfer = __constant_cpu_to_le32 (1);
resp->MaxTransferSize = cpu_to_le32 (
- rndis_per_dev_params [configNr].dev->mtu
+ params->dev->mtu
+ sizeof (struct ethhdr)
+ sizeof (struct rndis_packet_msg_type)
+ 22);
resp->AFListOffset = __constant_cpu_to_le32 (0);
resp->AFListSize = __constant_cpu_to_le32 (0);
- if (rndis_per_dev_params [configNr].ack)
- rndis_per_dev_params [configNr].ack (
- rndis_per_dev_params [configNr].dev);
-
+ params->resp_avail(params->v);
return 0;
}
{
rndis_query_cmplt_type *resp;
rndis_resp_t *r;
+ struct rndis_params *params = rndis_per_dev_params + configNr;
- // DEBUG("%s: OID = %08X\n", __FUNCTION__, cpu_to_le32(buf->OID));
- if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
+ /* pr_debug("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID)); */
+ if (!params->dev)
+ return -ENOTSUPP;
/*
* we need more memory:
} else
resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
- if (rndis_per_dev_params [configNr].ack)
- rndis_per_dev_params [configNr].ack (
- rndis_per_dev_params [configNr].dev);
+ params->resp_avail(params->v);
return 0;
}
u32 BufLength, BufOffset;
rndis_set_cmplt_type *resp;
rndis_resp_t *r;
+ struct rndis_params *params = rndis_per_dev_params + configNr;
r = rndis_add_response (configNr, sizeof (rndis_set_cmplt_type));
if (!r)
BufLength = le32_to_cpu (buf->InformationBufferLength);
BufOffset = le32_to_cpu (buf->InformationBufferOffset);
-#ifdef VERBOSE
- DEBUG("%s: Length: %d\n", __FUNCTION__, BufLength);
- DEBUG("%s: Offset: %d\n", __FUNCTION__, BufOffset);
- DEBUG("%s: InfoBuffer: ", __FUNCTION__);
+#ifdef VERBOSE_DEBUG
+ pr_debug("%s: Length: %d\n", __func__, BufLength);
+ pr_debug("%s: Offset: %d\n", __func__, BufOffset);
+ pr_debug("%s: InfoBuffer: ", __func__);
for (i = 0; i < BufLength; i++) {
- DEBUG ("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
+ pr_debug("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
}
- DEBUG ("\n");
+ pr_debug("\n");
#endif
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_SET_CMPLT);
else
resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
- if (rndis_per_dev_params [configNr].ack)
- rndis_per_dev_params [configNr].ack (
- rndis_per_dev_params [configNr].dev);
-
+ params->resp_avail(params->v);
return 0;
}
{
rndis_reset_cmplt_type *resp;
rndis_resp_t *r;
+ struct rndis_params *params = rndis_per_dev_params + configNr;
r = rndis_add_response (configNr, sizeof (rndis_reset_cmplt_type));
if (!r)
/* resent information */
resp->AddressingReset = __constant_cpu_to_le32 (1);
- if (rndis_per_dev_params [configNr].ack)
- rndis_per_dev_params [configNr].ack (
- rndis_per_dev_params [configNr].dev);
-
+ params->resp_avail(params->v);
return 0;
}
{
rndis_keepalive_cmplt_type *resp;
rndis_resp_t *r;
+ struct rndis_params *params = rndis_per_dev_params + configNr;
/* host "should" check only in RNDIS_DATA_INITIALIZED state */
resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
- if (rndis_per_dev_params [configNr].ack)
- rndis_per_dev_params [configNr].ack (
- rndis_per_dev_params [configNr].dev);
-
+ params->resp_avail(params->v);
return 0;
}
{
rndis_indicate_status_msg_type *resp;
rndis_resp_t *r;
+ struct rndis_params *params = rndis_per_dev_params + configNr;
- if (rndis_per_dev_params [configNr].state == RNDIS_UNINITIALIZED)
+ if (params->state == RNDIS_UNINITIALIZED)
return -ENOTSUPP;
r = rndis_add_response (configNr,
resp->StatusBufferLength = __constant_cpu_to_le32 (0);
resp->StatusBufferOffset = __constant_cpu_to_le32 (0);
- if (rndis_per_dev_params [configNr].ack)
- rndis_per_dev_params [configNr].ack (
- rndis_per_dev_params [configNr].dev);
+ params->resp_avail(params->v);
return 0;
}
if (configNr >= RNDIS_MAX_CONFIGS)
return;
- rndis_per_dev_params [configNr].used = 0;
rndis_per_dev_params [configNr].state = RNDIS_UNINITIALIZED;
/* drain the response queue */
return -ENOMEM;
tmp = (__le32 *) buf;
- MsgType = le32_to_cpu(get_unaligned(tmp++));
- MsgLength = le32_to_cpu(get_unaligned(tmp++));
+ MsgType = get_unaligned_le32(tmp++);
+ MsgLength = get_unaligned_le32(tmp++);
if (configNr >= RNDIS_MAX_CONFIGS)
return -ENOTSUPP;
/* For USB: responses may take up to 10 seconds */
switch (MsgType) {
case REMOTE_NDIS_INITIALIZE_MSG:
- DEBUG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
- __FUNCTION__ );
+ pr_debug("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
+ __func__ );
params->state = RNDIS_INITIALIZED;
return rndis_init_response (configNr,
(rndis_init_msg_type *) buf);
case REMOTE_NDIS_HALT_MSG:
- DEBUG("%s: REMOTE_NDIS_HALT_MSG\n",
- __FUNCTION__ );
+ pr_debug("%s: REMOTE_NDIS_HALT_MSG\n",
+ __func__ );
params->state = RNDIS_UNINITIALIZED;
if (params->dev) {
netif_carrier_off (params->dev);
(rndis_set_msg_type *) buf);
case REMOTE_NDIS_RESET_MSG:
- DEBUG("%s: REMOTE_NDIS_RESET_MSG\n",
- __FUNCTION__ );
+ pr_debug("%s: REMOTE_NDIS_RESET_MSG\n",
+ __func__ );
return rndis_reset_response (configNr,
(rndis_reset_msg_type *) buf);
case REMOTE_NDIS_KEEPALIVE_MSG:
/* For USB: host does this every 5 seconds */
if (rndis_debug > 1)
- DEBUG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
- __FUNCTION__ );
+ pr_debug("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
+ __func__ );
return rndis_keepalive_response (configNr,
(rndis_keepalive_msg_type *)
buf);
* In one case those messages seemed to relate to the host
* suspending itself.
*/
- printk (KERN_WARNING
- "%s: unknown RNDIS message 0x%08X len %d\n",
- __FUNCTION__ , MsgType, MsgLength);
+ pr_warning("%s: unknown RNDIS message 0x%08X len %d\n",
+ __func__ , MsgType, MsgLength);
{
unsigned i;
for (i = 0; i < MsgLength; i += 16) {
- DEBUG ("%03d: "
+ pr_debug("%03d: "
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
return -ENOTSUPP;
}
-int rndis_register (int (* rndis_control_ack) (struct net_device *))
+int rndis_register(void (*resp_avail)(void *v), void *v)
{
u8 i;
+ if (!resp_avail)
+ return -EINVAL;
+
for (i = 0; i < RNDIS_MAX_CONFIGS; i++) {
if (!rndis_per_dev_params [i].used) {
rndis_per_dev_params [i].used = 1;
- rndis_per_dev_params [i].ack = rndis_control_ack;
- DEBUG("%s: configNr = %d\n", __FUNCTION__, i);
+ rndis_per_dev_params [i].resp_avail = resp_avail;
+ rndis_per_dev_params [i].v = v;
+ pr_debug("%s: configNr = %d\n", __func__, i);
return i;
}
}
- DEBUG("failed\n");
+ pr_debug("failed\n");
- return -1;
+ return -ENODEV;
}
void rndis_deregister (int configNr)
{
- DEBUG("%s: \n", __FUNCTION__ );
+ pr_debug("%s: \n", __func__);
if (configNr >= RNDIS_MAX_CONFIGS) return;
rndis_per_dev_params [configNr].used = 0;
return;
}
-int rndis_set_param_dev (u8 configNr, struct net_device *dev,
- struct net_device_stats *stats,
- u16 *cdc_filter)
+int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
{
- DEBUG("%s:\n", __FUNCTION__ );
- if (!dev || !stats) return -1;
+ pr_debug("%s:\n", __func__);
+ if (!dev)
+ return -EINVAL;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
rndis_per_dev_params [configNr].dev = dev;
- rndis_per_dev_params [configNr].stats = stats;
rndis_per_dev_params [configNr].filter = cdc_filter;
return 0;
int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
{
- DEBUG("%s:\n", __FUNCTION__ );
+ pr_debug("%s:\n", __func__);
if (!vendorDescr) return -1;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed)
{
- DEBUG("%s: %u %u\n", __FUNCTION__, medium, speed);
+ pr_debug("%s: %u %u\n", __func__, medium, speed);
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
rndis_per_dev_params [configNr].medium = medium;
tmp++;
/* DataOffset, DataLength */
- if (!skb_pull(skb, le32_to_cpu(get_unaligned(tmp++))
- + 8 /* offset of DataOffset */))
+ if (!skb_pull(skb, get_unaligned_le32(tmp++) + 8))
return -EOVERFLOW;
- skb_trim(skb, le32_to_cpu(get_unaligned(tmp++)));
+ skb_trim(skb, get_unaligned_le32(tmp++));
return 0;
}
#ifdef CONFIG_USB_GADGET_DEBUG_FILES
-static int rndis_proc_read (char *page, char **start, off_t off, int count, int *eof,
- void *data)
+static int rndis_proc_show(struct seq_file *m, void *v)
{
- char *out = page;
- int len;
- rndis_params *param = (rndis_params *) data;
+ rndis_params *param = m->private;
- out += snprintf (out, count,
+ seq_printf(m,
"Config Nr. %d\n"
"used : %s\n"
"state : %s\n"
(param->media_state) ? 0 : param->speed*100,
(param->media_state) ? "disconnected" : "connected",
param->vendorID, param->vendorDescr);
-
- len = out - page;
- len -= off;
-
- if (len < count) {
- *eof = 1;
- if (len <= 0)
- return 0;
- } else
- len = count;
-
- *start = page + off;
- return len;
+ return 0;
}
-static int rndis_proc_write (struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static ssize_t rndis_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *ppos)
{
- rndis_params *p = data;
+ rndis_params *p = PDE(file->f_path.dentry->d_inode)->data;
u32 speed = 0;
int i, fl_speed = 0;
break;
default:
if (fl_speed) p->speed = speed;
- else DEBUG ("%c is not valid\n", c);
+ else pr_debug("%c is not valid\n", c);
break;
}
return count;
}
+static int rndis_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, rndis_proc_show, PDE(inode)->data);
+}
+
+static const struct file_operations rndis_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = rndis_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = rndis_proc_write,
+};
+
#define NAME_TEMPLATE "driver/rndis-%03d"
static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
#endif /* CONFIG_USB_GADGET_DEBUG_FILES */
-int __devinit rndis_init (void)
+int __init rndis_init (void)
{
u8 i;
sprintf (name, NAME_TEMPLATE, i);
if (!(rndis_connect_state [i]
- = create_proc_entry (name, 0660, NULL)))
+ = proc_create_data(name, 0660, NULL,
+ &rndis_proc_fops,
+ (void *)(rndis_per_dev_params + i))))
{
- DEBUG ("%s :remove entries", __FUNCTION__);
+ pr_debug("%s :remove entries", __func__);
while (i) {
sprintf (name, NAME_TEMPLATE, --i);
remove_proc_entry (name, NULL);
}
- DEBUG ("\n");
+ pr_debug("\n");
return -EIO;
}
-
- rndis_connect_state [i]->write_proc = rndis_proc_write;
- rndis_connect_state [i]->read_proc = rndis_proc_read;
- rndis_connect_state [i]->data = (void *)
- (rndis_per_dev_params + i);
#endif
rndis_per_dev_params [i].confignr = i;
rndis_per_dev_params [i].used = 0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff