if (dev->driver_info->indication) {
dev->driver_info->indication(dev, msg, buflen);
} else {
- switch (msg->status) {
+ u32 status = le32_to_cpu(msg->status);
+
+ switch (status) {
case RNDIS_STATUS_MEDIA_CONNECT:
dev_info(udev, "rndis media connect\n");
break;
dev_info(udev, "rndis media disconnect\n");
break;
default:
- dev_info(udev, "rndis indication: 0x%08x\n",
- le32_to_cpu(msg->status));
+ dev_info(udev, "rndis indication: 0x%08x\n", status);
}
}
}
int retval;
int partial;
unsigned count;
- __le32 rsp;
- u32 xid = 0, msg_len, request_id;
+ u32 xid = 0, msg_len, request_id, msg_type, rsp,
+ status;
/* REVISIT when this gets called from contexts other than probe() or
* disconnect(): either serialize, or dispatch responses on xid
*/
+ msg_type = le32_to_cpu(buf->msg_type);
+
/* Issue the request; xid is unique, don't bother byteswapping it */
- if (likely(buf->msg_type != RNDIS_MSG_HALT &&
- buf->msg_type != RNDIS_MSG_RESET)) {
+ if (likely(msg_type != RNDIS_MSG_HALT && msg_type != RNDIS_MSG_RESET)) {
xid = dev->xid++;
if (!xid)
xid = dev->xid++;
}
/* Poll the control channel; the request probably completed immediately */
- rsp = buf->msg_type | RNDIS_MSG_COMPLETION;
+ rsp = le32_to_cpu(buf->msg_type) | RNDIS_MSG_COMPLETION;
for (count = 0; count < 10; count++) {
memset(buf, 0, CONTROL_BUFFER_SIZE);
retval = usb_control_msg(dev->udev,
buf, buflen,
RNDIS_CONTROL_TIMEOUT_MS);
if (likely(retval >= 8)) {
+ msg_type = le32_to_cpu(buf->msg_type);
msg_len = le32_to_cpu(buf->msg_len);
+ status = le32_to_cpu(buf->status);
request_id = (__force u32) buf->request_id;
- if (likely(buf->msg_type == rsp)) {
+ if (likely(msg_type == rsp)) {
if (likely(request_id == xid)) {
if (unlikely(rsp == RNDIS_MSG_RESET_C))
return 0;
- if (likely(RNDIS_STATUS_SUCCESS
- == buf->status))
+ if (likely(RNDIS_STATUS_SUCCESS ==
+ status))
return 0;
dev_dbg(&info->control->dev,
"rndis reply status %08x\n",
- le32_to_cpu(buf->status));
+ status);
return -EL3RST;
}
dev_dbg(&info->control->dev,
"rndis reply id %d expected %d\n",
request_id, xid);
/* then likely retry */
- } else switch (buf->msg_type) {
- case RNDIS_MSG_INDICATE: /* fault/event */
+ } else switch (msg_type) {
+ case RNDIS_MSG_INDICATE: /* fault/event */
rndis_msg_indicate(dev, (void *)buf, buflen);
-
break;
- case RNDIS_MSG_KEEPALIVE: { /* ping */
+ case RNDIS_MSG_KEEPALIVE: { /* ping */
struct rndis_keepalive_c *msg = (void *)buf;
- msg->msg_type = RNDIS_MSG_KEEPALIVE_C;
+ msg->msg_type = cpu_to_le32(RNDIS_MSG_KEEPALIVE_C);
msg->msg_len = cpu_to_le32(sizeof *msg);
- msg->status = RNDIS_STATUS_SUCCESS;
+ msg->status = cpu_to_le32(RNDIS_STATUS_SUCCESS);
retval = usb_control_msg(dev->udev,
usb_sndctrlpipe(dev->udev, 0),
USB_CDC_SEND_ENCAPSULATED_COMMAND,
* ActiveSync 4.1 Windows driver.
*/
static int rndis_query(struct usbnet *dev, struct usb_interface *intf,
- void *buf, __le32 oid, u32 in_len,
+ void *buf, u32 oid, u32 in_len,
void **reply, int *reply_len)
{
int retval;
u.buf = buf;
memset(u.get, 0, sizeof *u.get + in_len);
- u.get->msg_type = RNDIS_MSG_QUERY;
+ u.get->msg_type = cpu_to_le32(RNDIS_MSG_QUERY);
u.get->msg_len = cpu_to_le32(sizeof *u.get + in_len);
- u.get->oid = oid;
+ u.get->oid = cpu_to_le32(oid);
u.get->len = cpu_to_le32(in_len);
u.get->offset = cpu_to_le32(20);
if (retval < 0)
goto fail;
- u.init->msg_type = RNDIS_MSG_INIT;
+ u.init->msg_type = cpu_to_le32(RNDIS_MSG_INIT);
u.init->msg_len = cpu_to_le32(sizeof *u.init);
u.init->major_version = cpu_to_le32(1);
u.init->minor_version = cpu_to_le32(0);
/* Check physical medium */
phym = NULL;
reply_len = sizeof *phym;
- retval = rndis_query(dev, intf, u.buf, OID_GEN_PHYSICAL_MEDIUM,
- 0, (void **) &phym, &reply_len);
+ retval = rndis_query(dev, intf, u.buf,
+ RNDIS_OID_GEN_PHYSICAL_MEDIUM,
+ 0, (void **) &phym, &reply_len);
if (retval != 0 || !phym) {
/* OID is optional so don't fail here. */
- phym_unspec = RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED;
+ phym_unspec = cpu_to_le32(RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED);
phym = &phym_unspec;
}
if ((flags & FLAG_RNDIS_PHYM_WIRELESS) &&
- *phym != RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN) {
+ le32_to_cpup(phym) != RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN) {
netif_dbg(dev, probe, dev->net,
"driver requires wireless physical medium, but device is not\n");
retval = -ENODEV;
goto halt_fail_and_release;
}
if ((flags & FLAG_RNDIS_PHYM_NOT_WIRELESS) &&
- *phym == RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN) {
+ le32_to_cpup(phym) == RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN) {
netif_dbg(dev, probe, dev->net,
"driver requires non-wireless physical medium, but device is wireless.\n");
retval = -ENODEV;
/* Get designated host ethernet address */
reply_len = ETH_ALEN;
- retval = rndis_query(dev, intf, u.buf, OID_802_3_PERMANENT_ADDRESS,
- 48, (void **) &bp, &reply_len);
+ retval = rndis_query(dev, intf, u.buf,
+ RNDIS_OID_802_3_PERMANENT_ADDRESS,
+ 48, (void **) &bp, &reply_len);
if (unlikely(retval< 0)) {
dev_err(&intf->dev, "rndis get ethaddr, %d\n", retval);
goto halt_fail_and_release;
/* set a nonzero filter to enable data transfers */
memset(u.set, 0, sizeof *u.set);
- u.set->msg_type = RNDIS_MSG_SET;
+ u.set->msg_type = cpu_to_le32(RNDIS_MSG_SET);
u.set->msg_len = cpu_to_le32(4 + sizeof *u.set);
- u.set->oid = OID_GEN_CURRENT_PACKET_FILTER;
+ u.set->oid = cpu_to_le32(RNDIS_OID_GEN_CURRENT_PACKET_FILTER);
u.set->len = cpu_to_le32(4);
u.set->offset = cpu_to_le32((sizeof *u.set) - 8);
- *(__le32 *)(u.buf + sizeof *u.set) = RNDIS_DEFAULT_FILTER;
+ *(__le32 *)(u.buf + sizeof *u.set) = cpu_to_le32(RNDIS_DEFAULT_FILTER);
retval = rndis_command(dev, u.header, CONTROL_BUFFER_SIZE);
if (unlikely(retval < 0)) {
halt_fail_and_release:
memset(u.halt, 0, sizeof *u.halt);
- u.halt->msg_type = RNDIS_MSG_HALT;
+ u.halt->msg_type = cpu_to_le32(RNDIS_MSG_HALT);
u.halt->msg_len = cpu_to_le32(sizeof *u.halt);
(void) rndis_command(dev, (void *)u.halt, CONTROL_BUFFER_SIZE);
fail_and_release:
/* try to clear any rndis state/activity (no i/o from stack!) */
halt = kzalloc(CONTROL_BUFFER_SIZE, GFP_KERNEL);
if (halt) {
- halt->msg_type = RNDIS_MSG_HALT;
+ halt->msg_type = cpu_to_le32(RNDIS_MSG_HALT);
halt->msg_len = cpu_to_le32(sizeof *halt);
(void) rndis_command(dev, (void *)halt, CONTROL_BUFFER_SIZE);
kfree(halt);
while (likely(skb->len)) {
struct rndis_data_hdr *hdr = (void *)skb->data;
struct sk_buff *skb2;
- u32 msg_len, data_offset, data_len;
+ u32 msg_type, msg_len, data_offset, data_len;
+ msg_type = le32_to_cpu(hdr->msg_type);
msg_len = le32_to_cpu(hdr->msg_len);
data_offset = le32_to_cpu(hdr->data_offset);
data_len = le32_to_cpu(hdr->data_len);
/* don't choke if we see oob, per-packet data, etc */
- if (unlikely(hdr->msg_type != RNDIS_MSG_PACKET ||
- skb->len < msg_len ||
- (data_offset + data_len + 8) > msg_len)) {
+ if (unlikely(msg_type != RNDIS_MSG_PACKET || skb->len < msg_len
+ || (data_offset + data_len + 8) > msg_len)) {
dev->net->stats.rx_frame_errors++;
netdev_dbg(dev->net, "bad rndis message %d/%d/%d/%d, len %d\n",
le32_to_cpu(hdr->msg_type),
fill:
hdr = (void *) __skb_push(skb, sizeof *hdr);
memset(hdr, 0, sizeof *hdr);
- hdr->msg_type = RNDIS_MSG_PACKET;
+ hdr->msg_type = cpu_to_le32(RNDIS_MSG_PACKET);
hdr->msg_len = cpu_to_le32(skb->len);
hdr->data_offset = cpu_to_le32(sizeof(*hdr) - 8);
hdr->data_len = cpu_to_le32(len);
.disconnect = usbnet_disconnect,
.suspend = usbnet_suspend,
.resume = usbnet_resume,
+ .disable_hub_initiated_lpm = 1,
};
module_usb_driver(rndis_driver);
git.openpandora.org / pandora-kernel.git / blobdiff