/* CDC and RNDIS support the same host-chosen outgoing packet filters. */
#define DEFAULT_FILTER (USB_CDC_PACKET_TYPE_BROADCAST \
- |USB_CDC_PACKET_TYPE_ALL_MULTICAST \
- |USB_CDC_PACKET_TYPE_PROMISCUOUS \
- |USB_CDC_PACKET_TYPE_DIRECTED)
+ |USB_CDC_PACKET_TYPE_ALL_MULTICAST \
+ |USB_CDC_PACKET_TYPE_PROMISCUOUS \
+ |USB_CDC_PACKET_TYPE_DIRECTED)
/*-------------------------------------------------------------------------*/
#define DEFAULT_QLEN 2 /* double buffering by default */
/* peak bulk transfer bits-per-second */
-#define HS_BPS (13 * 512 * 8 * 1000 * 8)
+#define HS_BPS (13 * 512 * 8 * 1000 * 8)
#define FS_BPS (19 * 64 * 1 * 1000 * 8)
#ifdef CONFIG_USB_GADGET_DUALSPEED
};
#ifdef CONFIG_USB_ETH_RNDIS
-static struct usb_config_descriptor
+static struct usb_config_descriptor
rndis_config = {
.bLength = sizeof rndis_config,
.bDescriptorType = USB_DT_CONFIG,
rndis_control_intf = {
.bLength = sizeof rndis_control_intf,
.bDescriptorType = USB_DT_INTERFACE,
-
+
.bInterfaceNumber = 0,
.bNumEndpoints = 1,
.bInterfaceClass = USB_CLASS_COMM,
#ifdef CONFIG_USB_ETH_RNDIS
static const struct usb_cdc_call_mgmt_descriptor call_mgmt_descriptor = {
- .bLength = sizeof call_mgmt_descriptor,
- .bDescriptorType = USB_DT_CS_INTERFACE,
- .bDescriptorSubType = USB_CDC_CALL_MANAGEMENT_TYPE,
+ .bLength = sizeof call_mgmt_descriptor,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubType = USB_CDC_CALL_MANAGEMENT_TYPE,
- .bmCapabilities = 0x00,
- .bDataInterface = 0x01,
+ .bmCapabilities = 0x00,
+ .bDataInterface = 0x01,
};
static const struct usb_cdc_acm_descriptor acm_descriptor = {
- .bLength = sizeof acm_descriptor,
- .bDescriptorType = USB_DT_CS_INTERFACE,
- .bDescriptorSubType = USB_CDC_ACM_TYPE,
+ .bLength = sizeof acm_descriptor,
+ .bDescriptorType = USB_DT_CS_INTERFACE,
+ .bDescriptorSubType = USB_CDC_ACM_TYPE,
- .bmCapabilities = 0x00,
+ .bmCapabilities = 0x00,
};
#endif
* RNDIS requires the status endpoint, since it uses that encapsulation
* mechanism for its funky RPC scheme.
*/
-
+
#define LOG2_STATUS_INTERVAL_MSEC 5 /* 1 << 5 == 32 msec */
#define STATUS_BYTECOUNT 16 /* 8 byte header + data */
result = usb_ep_enable (dev->status_ep, dev->status);
if (result != 0) {
- DEBUG (dev, "enable %s --> %d\n",
+ DEBUG (dev, "enable %s --> %d\n",
dev->status_ep->name, result);
goto done;
}
if (!cdc_active(dev)) {
result = usb_ep_enable (dev->in_ep, dev->in);
if (result != 0) {
- DEBUG(dev, "enable %s --> %d\n",
+ DEBUG(dev, "enable %s --> %d\n",
dev->in_ep->name, result);
goto done;
}
result = usb_ep_enable (dev->out_ep, dev->out);
if (result != 0) {
- DEBUG (dev, "enable %s --> %d\n",
+ DEBUG (dev, "enable %s --> %d\n",
dev->out_ep->name, result);
goto done;
}
#ifdef CONFIG_USB_GADGET_DUALSPEED
case USB_SPEED_HIGH: speed = "high"; break;
#endif
- default: speed = "?"; break;
+ default: speed = "?"; break;
}
dev->config = number;
struct usb_request *req = dev->stat_req;
struct usb_cdc_notification *event;
int value;
-
+
DEBUG (dev, "%s, flush old status first\n", __FUNCTION__);
/* flush old status
{
struct eth_dev *dev = ep->driver_data;
int status;
-
+
/* received RNDIS command from USB_CDC_SEND_ENCAPSULATED_COMMAND */
spin_lock(&dev->lock);
status = rndis_msg_parser (dev->rndis_config, (u8 *) req->buf);
#endif /* DEV_CONFIG_CDC */
-#ifdef CONFIG_USB_ETH_RNDIS
+#ifdef CONFIG_USB_ETH_RNDIS
/* RNDIS uses the CDC command encapsulation mechanism to implement
* an RPC scheme, with much getting/setting of attributes by OID.
*/
req->complete = rndis_command_complete;
/* later, rndis_control_ack () sends a notification */
break;
-
+
case USB_CDC_GET_ENCAPSULATED_RESPONSE:
if ((USB_DIR_IN|USB_TYPE_CLASS|USB_RECIP_INTERFACE)
== ctrl->bRequestType
DEBUG (dev, "no rx skb\n");
goto enomem;
}
-
+
/* Some platforms perform better when IP packets are aligned,
* but on at least one, checksumming fails otherwise. Note:
* RNDIS headers involve variable numbers of LE32 values.
case -EOVERFLOW:
dev->stats.rx_over_errors++;
// FALLTHROUGH
-
+
default:
dev->stats.rx_errors++;
DEBUG (dev, "rx status %d\n", status);
sizeof (struct rndis_packet_msg_type));
if (!skb_rndis)
goto drop;
-
+
dev_kfree_skb_any (skb);
skb = skb_rndis;
rndis_add_hdr (skb);
struct eth_dev *dev = netdev_priv(net);
u32 length;
struct usb_request *resp = dev->stat_req;
-
+
/* in case RNDIS calls this after disconnect */
if (!dev->status) {
DEBUG (dev, "status ENODEV\n");
resp->length = 8;
resp->complete = rndis_control_ack_complete;
resp->context = dev;
-
+
*((__le32 *) resp->buf) = __constant_cpu_to_le32 (1);
*((__le32 *) resp->buf + 1) = __constant_cpu_to_le32 (0);
-
+
length = usb_ep_queue (dev->status_ep, resp, GFP_ATOMIC);
if (length < 0) {
resp->status = 0;
rndis_control_ack_complete (dev->status_ep, resp);
}
-
+
return 0;
}
/* fill the rx queue */
rx_fill (dev, gfp_flags);
- /* and open the tx floodgates */
+ /* and open the tx floodgates */
atomic_set (&dev->tx_qlen, 0);
netif_wake_queue (dev->net);
if (rndis_active(dev)) {
netif_stop_queue (net);
DEBUG (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n",
- dev->stats.rx_packets, dev->stats.tx_packets,
+ dev->stats.rx_packets, dev->stats.tx_packets,
dev->stats.rx_errors, dev->stats.tx_errors
);
usb_ep_enable (dev->status_ep, dev->status);
}
}
-
+
if (rndis_active(dev)) {
rndis_set_param_medium (dev->rndis_config,
NDIS_MEDIUM_802_3, 0);
return -ENODEV;
}
in_ep->driver_data = in_ep; /* claim */
-
+
out_ep = usb_ep_autoconfig (gadget, &fs_sink_desc);
if (!out_ep)
goto autoconf_fail;
#endif
}
- net = alloc_etherdev (sizeof *dev);
- if (!net)
+ net = alloc_etherdev (sizeof *dev);
+ if (!net)
return status;
dev = netdev_priv(net);
spin_lock_init (&dev->lock);
dev->gadget = gadget;
set_gadget_data (gadget, dev);
gadget->ep0->driver_data = dev;
-
+
/* two kinds of host-initiated state changes:
* - iff DATA transfer is active, carrier is "on"
* - tx queueing enabled if open *and* carrier is "on"
netif_stop_queue (dev->net);
netif_carrier_off (dev->net);
- SET_NETDEV_DEV (dev->net, &gadget->dev);
- status = register_netdev (dev->net);
+ SET_NETDEV_DEV (dev->net, &gadget->dev);
+ status = register_netdev (dev->net);
if (status < 0)
goto fail1;
u32 vendorID = 0;
/* FIXME RNDIS vendor id == "vendor NIC code" == ? */
-
+
dev->rndis_config = rndis_register (rndis_control_ack);
if (dev->rndis_config < 0) {
fail0:
status = -ENODEV;
goto fail;
}
-
+
/* 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,
.suspend = eth_suspend,
.resume = eth_resume,
- .driver = {
+ .driver = {
.name = (char *) shortname,
.owner = THIS_MODULE,
},
-/*
+/*
* 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
- *
+ * Robert Schwebel, Pengutronix
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
- * version 2, as published by the Free Software Foundation.
- *
+ * version 2, as published by the Free Software Foundation.
+ *
* This software was originally developed in conformance with
* Microsoft's Remote NDIS Specification License Agreement.
- *
+ *
* 03/12/2004 Kai-Uwe Bloem <linux-development@auerswald.de>
* Fixed message length bug in init_response
- *
+ *
* 03/25/2004 Kai-Uwe Bloem <linux-development@auerswald.de>
- * Fixed rndis_rm_hdr length bug.
+ * Fixed rndis_rm_hdr length bug.
*
* Copyright (C) 2004 by David Brownell
* updates to merge with Linux 2.6, better match RNDIS spec
/* supported OIDs */
-static const u32 oid_supported_list [] =
+static const u32 oid_supported_list [] =
{
/* the general stuff */
OID_GEN_SUPPORTED_LIST,
#if 0
OID_GEN_RNDIS_CONFIG_PARAMETER,
#endif
-
+
/* the statistical stuff */
OID_GEN_XMIT_OK,
OID_GEN_RCV_OK,
OID_GEN_TRANSMIT_QUEUE_LENGTH,
#endif /* RNDIS_OPTIONAL_STATS */
- /* mandatory 802.3 */
+ /* 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,
gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
rndis_resp_t *r)
{
- int retval = -ENOTSUPP;
- u32 length = 4; /* usually */
+ int retval = -ENOTSUPP;
+ u32 length = 4; /* usually */
__le32 *outbuf;
int i, count;
rndis_query_cmplt_type *resp;
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__);
- /* Bogus question!
+ /* Bogus question!
* Hardware must be ready to receive high level protocols.
- * BTW:
+ * BTW:
* reddite ergo quae sunt Caesaris Caesari
* et quae sunt Dei Deo!
*/
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
-
+
/* mandatory */
case OID_GEN_MEDIA_SUPPORTED:
DEBUG("%s: OID_GEN_MEDIA_SUPPORTED\n", __FUNCTION__);
*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__);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
break;
-
+
/* mandatory */
case OID_GEN_MAXIMUM_FRAME_SIZE:
DEBUG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __FUNCTION__);
retval = 0;
}
break;
-
+
/* mandatory */
case OID_GEN_LINK_SPEED:
if (rndis_debug > 1)
retval = 0;
}
break;
-
+
/* mandatory */
case OID_GEN_RECEIVE_BLOCK_SIZE:
DEBUG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __FUNCTION__);
retval = 0;
}
break;
-
+
/* mandatory */
case OID_GEN_VENDOR_ID:
DEBUG("%s: OID_GEN_VENDOR_ID\n", __FUNCTION__);
rndis_per_dev_params [configNr].vendorID);
retval = 0;
break;
-
+
/* mandatory */
case OID_GEN_VENDOR_DESCRIPTION:
DEBUG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __FUNCTION__);
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_packets -
rndis_per_dev_params [configNr].stats->tx_errors -
rndis_per_dev_params [configNr].stats->tx_dropped);
retval = 0;
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_packets -
rndis_per_dev_params [configNr].stats->rx_errors -
rndis_per_dev_params [configNr].stats->rx_dropped);
retval = 0;
}
break;
-
+
/* mandatory */
case OID_GEN_XMIT_ERROR:
if (rndis_debug > 1)
retval = 0;
}
break;
-
+
/* mandatory */
case OID_GEN_RCV_ERROR:
if (rndis_debug > 1)
retval = 0;
}
break;
-
+
/* mandatory */
case OID_GEN_RCV_NO_BUFFER:
DEBUG("%s: OID_GEN_RCV_NO_BUFFER\n", __FUNCTION__);
#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 -
+ .stats->tx_packets -
rndis_per_dev_params [configNr]
.stats->tx_errors -
rndis_per_dev_params [configNr]
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 -
+ .stats->tx_packets -
rndis_per_dev_params [configNr]
.stats->tx_errors -
rndis_per_dev_params [configNr]
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) {
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) {
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) {
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) {
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) {
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) {
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) {
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) {
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) {
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;
-
+
/* mandatory */
case OID_802_3_CURRENT_ADDRESS:
DEBUG("%s: OID_802_3_CURRENT_ADDRESS\n", __FUNCTION__);
retval = 0;
}
break;
-
+
/* mandatory */
case OID_802_3_MULTICAST_LIST:
DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
*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__);
*outbuf = __constant_cpu_to_le32 (1);
retval = 0;
break;
-
+
case OID_802_3_MAC_OPTIONS:
DEBUG("%s: OID_802_3_MAC_OPTIONS\n", __FUNCTION__);
break;
retval = 0;
}
break;
-
+
/* mandatory */
case OID_802_3_XMIT_ONE_COLLISION:
DEBUG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __FUNCTION__);
*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__);
*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;
+ break;
#endif /* RNDIS_OPTIONAL_STATS */
#ifdef RNDIS_PM
#endif
default:
- printk (KERN_WARNING "%s: query unknown OID 0x%08X\n",
+ printk (KERN_WARNING "%s: query unknown OID 0x%08X\n",
__FUNCTION__, OID);
}
if (retval < 0)
length = 0;
-
+
resp->InformationBufferLength = cpu_to_le32 (length);
r->length = length + sizeof *resp;
resp->MessageLength = cpu_to_le32 (r->length);
return retval;
}
-static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
- rndis_resp_t *r)
+static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
+ rndis_resp_t *r)
{
rndis_set_cmplt_type *resp;
- int i, retval = -ENOTSUPP;
+ int i, retval = -ENOTSUPP;
struct rndis_params *params;
if (!r)
netif_stop_queue (params->dev);
}
break;
-
+
case OID_802_3_MULTICAST_LIST:
- /* I think we can ignore this */
+ /* I think we can ignore this */
DEBUG("%s: OID_802_3_MULTICAST_LIST\n", __FUNCTION__);
retval = 0;
break;
#endif /* RNDIS_PM */
default:
- printk (KERN_WARNING "%s: set unknown OID 0x%08X, size %d\n",
+ printk (KERN_WARNING "%s: set unknown OID 0x%08X, size %d\n",
__FUNCTION__, OID, buf_len);
}
-
+
return retval;
}
-/*
- * Response Functions
+/*
+ * Response Functions
*/
static int rndis_init_response (int configNr, rndis_init_msg_type *buf)
{
- rndis_init_cmplt_type *resp;
+ rndis_init_cmplt_type *resp;
rndis_resp_t *r;
-
+
if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
-
+
r = rndis_add_response (configNr, sizeof (rndis_init_cmplt_type));
if (!r)
return -ENOMEM;
resp = (rndis_init_cmplt_type *) r->buf;
-
+
resp->MessageType = __constant_cpu_to_le32 (
REMOTE_NDIS_INITIALIZE_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (52);
resp->PacketAlignmentFactor = __constant_cpu_to_le32 (0);
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);
-
+ rndis_per_dev_params [configNr].ack (
+ rndis_per_dev_params [configNr].dev);
+
return 0;
}
{
rndis_query_cmplt_type *resp;
rndis_resp_t *r;
-
+
// DEBUG("%s: OID = %08X\n", __FUNCTION__, cpu_to_le32(buf->OID));
if (!rndis_per_dev_params [configNr].dev) return -ENOTSUPP;
-
+
/*
* we need more memory:
* gen_ndis_query_resp expects enough space for
if (!r)
return -ENOMEM;
resp = (rndis_query_cmplt_type *) r->buf;
-
+
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_QUERY_CMPLT);
resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
-
+
if (gen_ndis_query_resp (configNr, le32_to_cpu (buf->OID),
le32_to_cpu(buf->InformationBufferOffset)
+ 8 + (u8 *) buf,
resp->InformationBufferOffset = __constant_cpu_to_le32 (0);
} 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);
+ rndis_per_dev_params [configNr].ack (
+ rndis_per_dev_params [configNr].dev);
return 0;
}
u32 BufLength, BufOffset;
rndis_set_cmplt_type *resp;
rndis_resp_t *r;
-
+
r = rndis_add_response (configNr, sizeof (rndis_set_cmplt_type));
if (!r)
return -ENOMEM;
DEBUG("%s: Length: %d\n", __FUNCTION__, BufLength);
DEBUG("%s: Offset: %d\n", __FUNCTION__, BufOffset);
DEBUG("%s: InfoBuffer: ", __FUNCTION__);
-
+
for (i = 0; i < BufLength; i++) {
DEBUG ("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
}
-
+
DEBUG ("\n");
#endif
-
+
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_SET_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (16);
resp->RequestID = buf->RequestID; /* Still LE in msg buffer */
- if (gen_ndis_set_resp (configNr, le32_to_cpu (buf->OID),
- ((u8 *) buf) + 8 + BufOffset, BufLength, r))
- resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_NOT_SUPPORTED);
- else resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
-
+ if (gen_ndis_set_resp (configNr, le32_to_cpu (buf->OID),
+ ((u8 *) buf) + 8 + BufOffset, BufLength, r))
+ resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_NOT_SUPPORTED);
+ 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);
-
+ rndis_per_dev_params [configNr].ack (
+ rndis_per_dev_params [configNr].dev);
+
return 0;
}
{
rndis_reset_cmplt_type *resp;
rndis_resp_t *r;
-
+
r = rndis_add_response (configNr, sizeof (rndis_reset_cmplt_type));
if (!r)
return -ENOMEM;
resp = (rndis_reset_cmplt_type *) r->buf;
-
+
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_RESET_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (16);
resp->Status = __constant_cpu_to_le32 (RNDIS_STATUS_SUCCESS);
/* 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);
+ rndis_per_dev_params [configNr].ack (
+ rndis_per_dev_params [configNr].dev);
return 0;
}
static int rndis_keepalive_response (int configNr,
- rndis_keepalive_msg_type *buf)
+ rndis_keepalive_msg_type *buf)
{
rndis_keepalive_cmplt_type *resp;
rndis_resp_t *r;
if (!r)
return -ENOMEM;
resp = (rndis_keepalive_cmplt_type *) r->buf;
-
+
resp->MessageType = __constant_cpu_to_le32 (
REMOTE_NDIS_KEEPALIVE_CMPLT);
resp->MessageLength = __constant_cpu_to_le32 (16);
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);
-
+ rndis_per_dev_params [configNr].ack (
+ rndis_per_dev_params [configNr].dev);
+
return 0;
}
-/*
- * Device to Host Comunication
+/*
+ * Device to Host Comunication
*/
static int rndis_indicate_status_msg (int configNr, u32 status)
{
- rndis_indicate_status_msg_type *resp;
+ rndis_indicate_status_msg_type *resp;
rndis_resp_t *r;
-
+
if (rndis_per_dev_params [configNr].state == RNDIS_UNINITIALIZED)
- return -ENOTSUPP;
-
- r = rndis_add_response (configNr,
+ return -ENOTSUPP;
+
+ r = rndis_add_response (configNr,
sizeof (rndis_indicate_status_msg_type));
if (!r)
return -ENOMEM;
resp = (rndis_indicate_status_msg_type *) r->buf;
-
+
resp->MessageType = __constant_cpu_to_le32 (
REMOTE_NDIS_INDICATE_STATUS_MSG);
resp->MessageLength = __constant_cpu_to_le32 (20);
resp->Status = cpu_to_le32 (status);
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);
+
+ if (rndis_per_dev_params [configNr].ack)
+ rndis_per_dev_params [configNr].ack (
+ rndis_per_dev_params [configNr].dev);
return 0;
}
{
rndis_per_dev_params [configNr].media_state
= NDIS_MEDIA_STATE_CONNECTED;
- return rndis_indicate_status_msg (configNr,
+ return rndis_indicate_status_msg (configNr,
RNDIS_STATUS_MEDIA_CONNECT);
}
rndis_per_dev_params [configNr].host_mac = addr;
}
-/*
- * Message Parser
+/*
+ * Message Parser
*/
int rndis_msg_parser (u8 configNr, u8 *buf)
{
u32 MsgType, MsgLength;
__le32 *tmp;
struct rndis_params *params;
-
+
if (!buf)
return -ENOMEM;
-
- tmp = (__le32 *) buf;
+
+ tmp = (__le32 *) buf;
MsgType = le32_to_cpup(tmp++);
MsgLength = le32_to_cpup(tmp++);
-
+
if (configNr >= RNDIS_MAX_CONFIGS)
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) {
case REMOTE_NDIS_INITIALIZE_MSG:
- DEBUG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
+ DEBUG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
__FUNCTION__ );
params->state = RNDIS_INITIALIZED;
return rndis_init_response (configNr,
- (rndis_init_msg_type *) buf);
-
+ (rndis_init_msg_type *) buf);
+
case REMOTE_NDIS_HALT_MSG:
DEBUG("%s: REMOTE_NDIS_HALT_MSG\n",
__FUNCTION__ );
netif_stop_queue (params->dev);
}
return 0;
-
+
case REMOTE_NDIS_QUERY_MSG:
- return rndis_query_response (configNr,
- (rndis_query_msg_type *) buf);
-
+ return rndis_query_response (configNr,
+ (rndis_query_msg_type *) buf);
+
case REMOTE_NDIS_SET_MSG:
- return rndis_set_response (configNr,
- (rndis_set_msg_type *) buf);
-
+ return rndis_set_response (configNr,
+ (rndis_set_msg_type *) buf);
+
case REMOTE_NDIS_RESET_MSG:
- DEBUG("%s: REMOTE_NDIS_RESET_MSG\n",
+ DEBUG("%s: REMOTE_NDIS_RESET_MSG\n",
__FUNCTION__ );
return rndis_reset_response (configNr,
- (rndis_reset_msg_type *) buf);
+ (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",
+ DEBUG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
__FUNCTION__ );
return rndis_keepalive_response (configNr,
- (rndis_keepalive_msg_type *)
+ (rndis_keepalive_msg_type *)
buf);
-
- default:
+
+ default:
/* At least Windows XP emits some undefined RNDIS messages.
* 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",
+ "%s: unknown RNDIS message 0x%08X len %d\n",
__FUNCTION__ , MsgType, MsgLength);
{
unsigned i;
}
break;
}
-
+
return -ENOTSUPP;
}
int rndis_register (int (* rndis_control_ack) (struct net_device *))
{
u8 i;
-
+
for (i = 0; i < RNDIS_MAX_CONFIGS; i++) {
if (!rndis_per_dev_params [i].used) {
rndis_per_dev_params [i].used = 1;
}
}
DEBUG("failed\n");
-
+
return -1;
}
void rndis_deregister (int configNr)
{
DEBUG("%s: \n", __FUNCTION__ );
-
+
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,
+int rndis_set_param_dev (u8 configNr, struct net_device *dev,
struct net_device_stats *stats,
u16 *cdc_filter)
{
DEBUG("%s:\n", __FUNCTION__ );
if (!dev || !stats) return -1;
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;
}
DEBUG("%s:\n", __FUNCTION__ );
if (!vendorDescr) return -1;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
-
+
rndis_per_dev_params [configNr].vendorID = vendorID;
rndis_per_dev_params [configNr].vendorDescr = vendorDescr;
-
+
return 0;
}
{
DEBUG("%s: %u %u\n", __FUNCTION__, medium, speed);
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
-
+
rndis_per_dev_params [configNr].medium = medium;
rndis_per_dev_params [configNr].speed = speed;
-
+
return 0;
}
{
rndis_resp_t *r;
struct list_head *act, *tmp;
-
- list_for_each_safe (act, tmp,
- &(rndis_per_dev_params [configNr].resp_queue))
+
+ list_for_each_safe (act, tmp,
+ &(rndis_per_dev_params [configNr].resp_queue))
{
r = list_entry (act, rndis_resp_t, list);
if (r && r->buf == buf) {
u8 *rndis_get_next_response (int configNr, u32 *length)
{
rndis_resp_t *r;
- struct list_head *act, *tmp;
-
+ struct list_head *act, *tmp;
+
if (!length) return NULL;
-
- list_for_each_safe (act, tmp,
- &(rndis_per_dev_params [configNr].resp_queue))
+
+ list_for_each_safe (act, tmp,
+ &(rndis_per_dev_params [configNr].resp_queue))
{
r = list_entry (act, rndis_resp_t, list);
if (!r->send) {
return r->buf;
}
}
-
+
return NULL;
}
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;
-
+
r->buf = (u8 *) (r + 1);
r->length = length;
r->send = 0;
-
- list_add_tail (&r->list,
- &(rndis_per_dev_params [configNr].resp_queue));
+
+ list_add_tail (&r->list,
+ &(rndis_per_dev_params [configNr].resp_queue));
return r;
}
#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_read (char *page, char **start, off_t off, int count, int *eof,
+ void *data)
{
char *out = page;
int len;
rndis_params *param = (rndis_params *) data;
-
- out += snprintf (out, count,
+
+ out += snprintf (out, count,
"Config Nr. %d\n"
"used : %s\n"
"state : %s\n"
"speed : %d\n"
"cable : %s\n"
"vendor ID : 0x%08X\n"
- "vendor : %s\n",
- param->confignr, (param->used) ? "y" : "n",
+ "vendor : %s\n",
+ param->confignr, (param->used) ? "y" : "n",
({ char *s = "?";
switch (param->state) {
case RNDIS_UNINITIALIZED:
case RNDIS_DATA_INITIALIZED:
s = "RNDIS_DATA_INITIALIZED"; break;
}; s; }),
- param->medium,
- (param->media_state) ? 0 : param->speed*100,
+ param->medium,
+ (param->media_state) ? 0 : param->speed*100,
(param->media_state) ? "disconnected" : "connected",
- param->vendorID, param->vendorDescr);
-
+ 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;
}
-static int rndis_proc_write (struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static int rndis_proc_write (struct file *file, const char __user *buffer,
+ unsigned long count, void *data)
{
rndis_params *p = data;
u32 speed = 0;
int i, fl_speed = 0;
-
+
for (i = 0; i < count; i++) {
char c;
if (get_user(c, buffer))
case 'd':
rndis_signal_disconnect(p->confignr);
break;
- default:
+ default:
if (fl_speed) p->speed = speed;
else DEBUG ("%c is not valid\n", c);
break;
}
-
+
buffer++;
}
-
+
return count;
}
sprintf (name, NAME_TEMPLATE, i);
if (!(rndis_connect_state [i]
- = create_proc_entry (name, 0660, NULL)))
+ = create_proc_entry (name, 0660, NULL)))
{
DEBUG ("%s :remove entries", __FUNCTION__);
while (i) {
= NDIS_MEDIA_STATE_DISCONNECTED;
INIT_LIST_HEAD (&(rndis_per_dev_params [i].resp_queue));
}
-
+
return 0;
}
#ifdef CONFIG_USB_GADGET_DEBUG_FILES
u8 i;
char name [20];
-
+
for (i = 0; i < RNDIS_MAX_CONFIGS; i++) {
sprintf (name, NAME_TEMPLATE, i);
remove_proc_entry (name, NULL);
projects / linux-2.6 / commitdiff