* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
[IPSEC] IPV6: Fix to add tunnel mode SA correctly.
[NET]: Cut off the queue_mapping field from sk_buff
[NET]: Hide the queue_mapping field inside netif_subqueue_stopped
[NET]: Make and use skb_get_queue_mapping
[NET]: Use the skb_set_queue_mapping where appropriate
[INET]: Use MODULE_ALIAS_NET_PF_PROTO_TYPE where possible.
[INET]: Let inet_diag and friends autoload
[NIU]: Cleanup PAGE_SIZE checks a bit
[NET]: Fix SKB_WITH_OVERHEAD calculation
[ATM]: Fix clip module reload crash.
[TG3]: Update version to 3.85
[TG3]: PCI command adjustment
[TG3]: Add management FW version to ethtool report
[TG3]: Add 5723 support
[Bluetooth] Convert RFCOMM to use kthread API
[Bluetooth] Add constant for Bluetooth socket options level
[Bluetooth] Add support for handling simple eSCO links
[Bluetooth] Add address and channel attribute to RFCOMM TTY device
[Bluetooth] Fix wrong argument in debug code of HIDP
[Bluetooth] Add generic driver for Bluetooth USB devices
...
Say Y here to compile support for SCO over HCI USB.
+config BT_HCIBTUSB
+ tristate "HCI USB driver (alternate version)"
+ depends on USB && EXPERIMENTAL && BT_HCIUSB=n
+ help
+ Bluetooth HCI USB driver.
+ This driver is required if you want to use Bluetooth devices with
+ USB interface.
+
+ This driver is still experimental and has no SCO support.
+
+ Say Y here to compile support for Bluetooth USB devices into the
+ kernel or say M to compile it as module (btusb).
+
+config BT_HCIBTSDIO
+ tristate "HCI SDIO driver"
+ depends on MMC
+ help
+ Bluetooth HCI SDIO driver.
+ This driver is required if you want to use Bluetooth device with
+ SDIO interface.
+
+ Say Y here to compile support for Bluetooth SDIO devices into the
+ kernel or say M to compile it as module (btsdio).
+
config BT_HCIUART
tristate "HCI UART driver"
help
Say Y here to compile support for HCI BCSP protocol.
+config BT_HCIUART_LL
+ bool "HCILL protocol support"
+ depends on BT_HCIUART
+ help
+ HCILL (HCI Low Level) is a serial protocol for communication
+ between Bluetooth device and host. This protocol is required for
+ serial Bluetooth devices that are based on Texas Instruments'
+ BRF chips.
+
+ Say Y here to compile support for HCILL protocol.
+
config BT_HCIBCM203X
tristate "HCI BCM203x USB driver"
depends on USB
obj-$(CONFIG_BT_HCIBLUECARD) += bluecard_cs.o
obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o
+obj-$(CONFIG_BT_HCIBTUSB) += btusb.o
+obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o
+
hci_uart-y := hci_ldisc.o
hci_uart-$(CONFIG_BT_HCIUART_H4) += hci_h4.o
hci_uart-$(CONFIG_BT_HCIUART_BCSP) += hci_bcsp.o
+hci_uart-$(CONFIG_BT_HCIUART_LL) += hci_ll.o
hci_uart-objs := $(hci_uart-y)
unsigned int iobase;
unsigned char reg;
- if (!info || !info->hdev) {
- BT_ERR("Call of irq %d for unknown device", irq);
- return IRQ_NONE;
- }
+ BUG_ON(!info->hdev);
if (!test_bit(CARD_READY, &(info->hw_state)))
return IRQ_HANDLED;
*
* Digianswer Bluetooth USB driver
*
- * Copyright (C) 2004-2005 Marcel Holtmann <marcel@holtmann.org>
+ * Copyright (C) 2004-2007 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
*
*/
-#include <linux/module.h>
-
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/sched.h>
#include <linux/errno.h>
+#include <linux/skbuff.h>
#include <linux/usb.h>
#define BT_DBG(D...)
#endif
-#define VERSION "0.8"
+#define VERSION "0.9"
static int ignore = 0;
MODULE_DEVICE_TABLE(usb, bpa10x_table);
-#define BPA10X_CMD_EP 0x00
-#define BPA10X_EVT_EP 0x81
-#define BPA10X_TX_EP 0x02
-#define BPA10X_RX_EP 0x82
-
-#define BPA10X_CMD_BUF_SIZE 252
-#define BPA10X_EVT_BUF_SIZE 16
-#define BPA10X_TX_BUF_SIZE 384
-#define BPA10X_RX_BUF_SIZE 384
-
struct bpa10x_data {
- struct hci_dev *hdev;
- struct usb_device *udev;
+ struct hci_dev *hdev;
+ struct usb_device *udev;
- rwlock_t lock;
+ struct usb_anchor tx_anchor;
+ struct usb_anchor rx_anchor;
- struct sk_buff_head cmd_queue;
- struct urb *cmd_urb;
- struct urb *evt_urb;
- struct sk_buff *evt_skb;
- unsigned int evt_len;
-
- struct sk_buff_head tx_queue;
- struct urb *tx_urb;
- struct urb *rx_urb;
+ struct sk_buff *rx_skb[2];
};
-#define HCI_VENDOR_HDR_SIZE 5
+#define HCI_VENDOR_HDR_SIZE 5
struct hci_vendor_hdr {
- __u8 type;
- __le16 snum;
- __le16 dlen;
+ __u8 type;
+ __le16 snum;
+ __le16 dlen;
} __attribute__ ((packed));
-static void bpa10x_recv_bulk(struct bpa10x_data *data, unsigned char *buf, int count)
+static int bpa10x_recv(struct hci_dev *hdev, int queue, void *buf, int count)
{
- struct hci_acl_hdr *ah;
- struct hci_sco_hdr *sh;
- struct hci_vendor_hdr *vh;
- struct sk_buff *skb;
- int len;
+ struct bpa10x_data *data = hdev->driver_data;
+
+ BT_DBG("%s queue %d buffer %p count %d", hdev->name,
+ queue, buf, count);
+
+ if (queue < 0 || queue > 1)
+ return -EILSEQ;
+
+ hdev->stat.byte_rx += count;
while (count) {
- switch (*buf++) {
- case HCI_ACLDATA_PKT:
- ah = (struct hci_acl_hdr *) buf;
- len = HCI_ACL_HDR_SIZE + __le16_to_cpu(ah->dlen);
- skb = bt_skb_alloc(len, GFP_ATOMIC);
- if (skb) {
- memcpy(skb_put(skb, len), buf, len);
- skb->dev = (void *) data->hdev;
- bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT;
- hci_recv_frame(skb);
- }
- break;
+ struct sk_buff *skb = data->rx_skb[queue];
+ struct { __u8 type; int expect; } *scb;
+ int type, len = 0;
- case HCI_SCODATA_PKT:
- sh = (struct hci_sco_hdr *) buf;
- len = HCI_SCO_HDR_SIZE + sh->dlen;
- skb = bt_skb_alloc(len, GFP_ATOMIC);
- if (skb) {
- memcpy(skb_put(skb, len), buf, len);
- skb->dev = (void *) data->hdev;
- bt_cb(skb)->pkt_type = HCI_SCODATA_PKT;
- hci_recv_frame(skb);
+ if (!skb) {
+ /* Start of the frame */
+
+ type = *((__u8 *) buf);
+ count--; buf++;
+
+ switch (type) {
+ case HCI_EVENT_PKT:
+ if (count >= HCI_EVENT_HDR_SIZE) {
+ struct hci_event_hdr *h = buf;
+ len = HCI_EVENT_HDR_SIZE + h->plen;
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_ACLDATA_PKT:
+ if (count >= HCI_ACL_HDR_SIZE) {
+ struct hci_acl_hdr *h = buf;
+ len = HCI_ACL_HDR_SIZE +
+ __le16_to_cpu(h->dlen);
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_SCODATA_PKT:
+ if (count >= HCI_SCO_HDR_SIZE) {
+ struct hci_sco_hdr *h = buf;
+ len = HCI_SCO_HDR_SIZE + h->dlen;
+ } else
+ return -EILSEQ;
+ break;
+
+ case HCI_VENDOR_PKT:
+ if (count >= HCI_VENDOR_HDR_SIZE) {
+ struct hci_vendor_hdr *h = buf;
+ len = HCI_VENDOR_HDR_SIZE +
+ __le16_to_cpu(h->dlen);
+ } else
+ return -EILSEQ;
+ break;
}
- break;
- case HCI_VENDOR_PKT:
- vh = (struct hci_vendor_hdr *) buf;
- len = HCI_VENDOR_HDR_SIZE + __le16_to_cpu(vh->dlen);
skb = bt_skb_alloc(len, GFP_ATOMIC);
- if (skb) {
- memcpy(skb_put(skb, len), buf, len);
- skb->dev = (void *) data->hdev;
- bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
- hci_recv_frame(skb);
+ if (!skb) {
+ BT_ERR("%s no memory for packet", hdev->name);
+ return -ENOMEM;
}
- break;
-
- default:
- len = count - 1;
- break;
- }
- buf += len;
- count -= (len + 1);
- }
-}
-
-static int bpa10x_recv_event(struct bpa10x_data *data, unsigned char *buf, int size)
-{
- BT_DBG("data %p buf %p size %d", data, buf, size);
+ skb->dev = (void *) hdev;
- if (data->evt_skb) {
- struct sk_buff *skb = data->evt_skb;
+ data->rx_skb[queue] = skb;
- memcpy(skb_put(skb, size), buf, size);
+ scb = (void *) skb->cb;
+ scb->type = type;
+ scb->expect = len;
+ } else {
+ /* Continuation */
- if (skb->len == data->evt_len) {
- data->evt_skb = NULL;
- data->evt_len = 0;
- hci_recv_frame(skb);
- }
- } else {
- struct sk_buff *skb;
- struct hci_event_hdr *hdr;
- unsigned char pkt_type;
- int pkt_len = 0;
-
- if (size < HCI_EVENT_HDR_SIZE + 1) {
- BT_ERR("%s event packet block with size %d is too short",
- data->hdev->name, size);
- return -EILSEQ;
+ scb = (void *) skb->cb;
+ len = scb->expect;
}
- pkt_type = *buf++;
- size--;
-
- if (pkt_type != HCI_EVENT_PKT) {
- BT_ERR("%s unexpected event packet start byte 0x%02x",
- data->hdev->name, pkt_type);
- return -EPROTO;
- }
+ len = min(len, count);
- hdr = (struct hci_event_hdr *) buf;
- pkt_len = HCI_EVENT_HDR_SIZE + hdr->plen;
+ memcpy(skb_put(skb, len), buf, len);
- skb = bt_skb_alloc(pkt_len, GFP_ATOMIC);
- if (!skb) {
- BT_ERR("%s no memory for new event packet",
- data->hdev->name);
- return -ENOMEM;
- }
+ scb->expect -= len;
- skb->dev = (void *) data->hdev;
- bt_cb(skb)->pkt_type = pkt_type;
+ if (scb->expect == 0) {
+ /* Complete frame */
- memcpy(skb_put(skb, size), buf, size);
+ data->rx_skb[queue] = NULL;
- if (pkt_len == size) {
+ bt_cb(skb)->pkt_type = scb->type;
hci_recv_frame(skb);
- } else {
- data->evt_skb = skb;
- data->evt_len = pkt_len;
}
+
+ count -= len; buf += len;
}
return 0;
}
-static void bpa10x_wakeup(struct bpa10x_data *data)
+static void bpa10x_tx_complete(struct urb *urb)
{
- struct urb *urb;
- struct sk_buff *skb;
- int err;
+ struct sk_buff *skb = urb->context;
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- BT_DBG("data %p", data);
+ BT_DBG("%s urb %p status %d count %d", hdev->name,
+ urb, urb->status, urb->actual_length);
- urb = data->cmd_urb;
- if (urb->status == -EINPROGRESS)
- skb = NULL;
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ goto done;
+
+ if (!urb->status)
+ hdev->stat.byte_tx += urb->transfer_buffer_length;
else
- skb = skb_dequeue(&data->cmd_queue);
+ hdev->stat.err_tx++;
- if (skb) {
- struct usb_ctrlrequest *cr;
+done:
+ kfree(urb->setup_packet);
- if (skb->len > BPA10X_CMD_BUF_SIZE) {
- BT_ERR("%s command packet with size %d is too big",
- data->hdev->name, skb->len);
- kfree_skb(skb);
- return;
- }
+ kfree_skb(skb);
+}
+
+static void bpa10x_rx_complete(struct urb *urb)
+{
+ struct hci_dev *hdev = urb->context;
+ struct bpa10x_data *data = hdev->driver_data;
+ int err;
- cr = (struct usb_ctrlrequest *) urb->setup_packet;
- cr->wLength = __cpu_to_le16(skb->len);
+ BT_DBG("%s urb %p status %d count %d", hdev->name,
+ urb, urb->status, urb->actual_length);
- skb_copy_from_linear_data(skb, urb->transfer_buffer, skb->len);
- urb->transfer_buffer_length = skb->len;
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0 && err != -ENODEV) {
- BT_ERR("%s submit failed for command urb %p with error %d",
- data->hdev->name, urb, err);
- skb_queue_head(&data->cmd_queue, skb);
- } else
- kfree_skb(skb);
+ if (urb->status == 0) {
+ if (bpa10x_recv(hdev, usb_pipebulk(urb->pipe),
+ urb->transfer_buffer,
+ urb->actual_length) < 0) {
+ BT_ERR("%s corrupted event packet", hdev->name);
+ hdev->stat.err_rx++;
+ }
}
- urb = data->tx_urb;
- if (urb->status == -EINPROGRESS)
- skb = NULL;
- else
- skb = skb_dequeue(&data->tx_queue);
-
- if (skb) {
- skb_copy_from_linear_data(skb, urb->transfer_buffer, skb->len);
- urb->transfer_buffer_length = skb->len;
-
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0 && err != -ENODEV) {
- BT_ERR("%s submit failed for command urb %p with error %d",
- data->hdev->name, urb, err);
- skb_queue_head(&data->tx_queue, skb);
- } else
- kfree_skb(skb);
+ usb_anchor_urb(urb, &data->rx_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p failed to resubmit (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
}
}
-static void bpa10x_complete(struct urb *urb)
+static inline int bpa10x_submit_intr_urb(struct hci_dev *hdev)
{
- struct bpa10x_data *data = urb->context;
- unsigned char *buf = urb->transfer_buffer;
- int err, count = urb->actual_length;
+ struct bpa10x_data *data = hdev->driver_data;
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size = 16;
- BT_DBG("data %p urb %p buf %p count %d", data, urb, buf, count);
+ BT_DBG("%s", hdev->name);
- read_lock(&data->lock);
+ urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!urb)
+ return -ENOMEM;
- if (!test_bit(HCI_RUNNING, &data->hdev->flags))
- goto unlock;
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
- if (urb->status < 0 || !count)
- goto resubmit;
+ pipe = usb_rcvintpipe(data->udev, 0x81);
- if (usb_pipein(urb->pipe)) {
- data->hdev->stat.byte_rx += count;
+ usb_fill_int_urb(urb, data->udev, pipe, buf, size,
+ bpa10x_rx_complete, hdev, 1);
- if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT)
- bpa10x_recv_event(data, buf, count);
+ urb->transfer_flags |= URB_FREE_BUFFER;
- if (usb_pipetype(urb->pipe) == PIPE_BULK)
- bpa10x_recv_bulk(data, buf, count);
- } else {
- data->hdev->stat.byte_tx += count;
+ usb_anchor_urb(urb, &data->rx_anchor);
- bpa10x_wakeup(data);
+ err = usb_submit_urb(urb, GFP_KERNEL);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ kfree(buf);
}
-resubmit:
- if (usb_pipein(urb->pipe)) {
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0 && err != -ENODEV) {
- BT_ERR("%s urb %p type %d resubmit status %d",
- data->hdev->name, urb, usb_pipetype(urb->pipe), err);
- }
- }
+ usb_free_urb(urb);
-unlock:
- read_unlock(&data->lock);
+ return err;
}
-static inline struct urb *bpa10x_alloc_urb(struct usb_device *udev, unsigned int pipe,
- size_t size, gfp_t flags, void *data)
+static inline int bpa10x_submit_bulk_urb(struct hci_dev *hdev)
{
+ struct bpa10x_data *data = hdev->driver_data;
struct urb *urb;
- struct usb_ctrlrequest *cr;
unsigned char *buf;
+ unsigned int pipe;
+ int err, size = 64;
- BT_DBG("udev %p data %p", udev, data);
+ BT_DBG("%s", hdev->name);
- urb = usb_alloc_urb(0, flags);
+ urb = usb_alloc_urb(0, GFP_KERNEL);
if (!urb)
- return NULL;
+ return -ENOMEM;
- buf = kmalloc(size, flags);
+ buf = kmalloc(size, GFP_KERNEL);
if (!buf) {
usb_free_urb(urb);
- return NULL;
+ return -ENOMEM;
}
- switch (usb_pipetype(pipe)) {
- case PIPE_CONTROL:
- cr = kmalloc(sizeof(*cr), flags);
- if (!cr) {
- kfree(buf);
- usb_free_urb(urb);
- return NULL;
- }
+ pipe = usb_rcvbulkpipe(data->udev, 0x82);
- cr->bRequestType = USB_TYPE_VENDOR;
- cr->bRequest = 0;
- cr->wIndex = 0;
- cr->wValue = 0;
- cr->wLength = __cpu_to_le16(0);
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ buf, size, bpa10x_rx_complete, hdev);
- usb_fill_control_urb(urb, udev, pipe, (void *) cr, buf, 0, bpa10x_complete, data);
- break;
+ urb->transfer_flags |= URB_FREE_BUFFER;
- case PIPE_INTERRUPT:
- usb_fill_int_urb(urb, udev, pipe, buf, size, bpa10x_complete, data, 1);
- break;
+ usb_anchor_urb(urb, &data->rx_anchor);
- case PIPE_BULK:
- usb_fill_bulk_urb(urb, udev, pipe, buf, size, bpa10x_complete, data);
- break;
-
- default:
+ err = usb_submit_urb(urb, GFP_KERNEL);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
kfree(buf);
- usb_free_urb(urb);
- return NULL;
}
- return urb;
-}
-
-static inline void bpa10x_free_urb(struct urb *urb)
-{
- BT_DBG("urb %p", urb);
-
- if (!urb)
- return;
-
- kfree(urb->setup_packet);
- kfree(urb->transfer_buffer);
-
usb_free_urb(urb);
+
+ return err;
}
static int bpa10x_open(struct hci_dev *hdev)
{
struct bpa10x_data *data = hdev->driver_data;
- struct usb_device *udev = data->udev;
- unsigned long flags;
int err;
- BT_DBG("hdev %p data %p", hdev, data);
+ BT_DBG("%s", hdev->name);
if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
return 0;
- data->cmd_urb = bpa10x_alloc_urb(udev, usb_sndctrlpipe(udev, BPA10X_CMD_EP),
- BPA10X_CMD_BUF_SIZE, GFP_KERNEL, data);
- if (!data->cmd_urb) {
- err = -ENOMEM;
- goto done;
- }
-
- data->evt_urb = bpa10x_alloc_urb(udev, usb_rcvintpipe(udev, BPA10X_EVT_EP),
- BPA10X_EVT_BUF_SIZE, GFP_KERNEL, data);
- if (!data->evt_urb) {
- bpa10x_free_urb(data->cmd_urb);
- err = -ENOMEM;
- goto done;
- }
-
- data->rx_urb = bpa10x_alloc_urb(udev, usb_rcvbulkpipe(udev, BPA10X_RX_EP),
- BPA10X_RX_BUF_SIZE, GFP_KERNEL, data);
- if (!data->rx_urb) {
- bpa10x_free_urb(data->evt_urb);
- bpa10x_free_urb(data->cmd_urb);
- err = -ENOMEM;
- goto done;
- }
-
- data->tx_urb = bpa10x_alloc_urb(udev, usb_sndbulkpipe(udev, BPA10X_TX_EP),
- BPA10X_TX_BUF_SIZE, GFP_KERNEL, data);
- if (!data->rx_urb) {
- bpa10x_free_urb(data->rx_urb);
- bpa10x_free_urb(data->evt_urb);
- bpa10x_free_urb(data->cmd_urb);
- err = -ENOMEM;
- goto done;
- }
+ err = bpa10x_submit_intr_urb(hdev);
+ if (err < 0)
+ goto error;
- write_lock_irqsave(&data->lock, flags);
+ err = bpa10x_submit_bulk_urb(hdev);
+ if (err < 0)
+ goto error;
- err = usb_submit_urb(data->evt_urb, GFP_ATOMIC);
- if (err < 0) {
- BT_ERR("%s submit failed for event urb %p with error %d",
- data->hdev->name, data->evt_urb, err);
- } else {
- err = usb_submit_urb(data->rx_urb, GFP_ATOMIC);
- if (err < 0) {
- BT_ERR("%s submit failed for rx urb %p with error %d",
- data->hdev->name, data->evt_urb, err);
- usb_kill_urb(data->evt_urb);
- }
- }
+ return 0;
- write_unlock_irqrestore(&data->lock, flags);
+error:
+ usb_kill_anchored_urbs(&data->rx_anchor);
-done:
- if (err < 0)
- clear_bit(HCI_RUNNING, &hdev->flags);
+ clear_bit(HCI_RUNNING, &hdev->flags);
return err;
}
static int bpa10x_close(struct hci_dev *hdev)
{
struct bpa10x_data *data = hdev->driver_data;
- unsigned long flags;
- BT_DBG("hdev %p data %p", hdev, data);
+ BT_DBG("%s", hdev->name);
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
- write_lock_irqsave(&data->lock, flags);
-
- skb_queue_purge(&data->cmd_queue);
- usb_kill_urb(data->cmd_urb);
- usb_kill_urb(data->evt_urb);
- usb_kill_urb(data->rx_urb);
- usb_kill_urb(data->tx_urb);
-
- write_unlock_irqrestore(&data->lock, flags);
-
- bpa10x_free_urb(data->cmd_urb);
- bpa10x_free_urb(data->evt_urb);
- bpa10x_free_urb(data->rx_urb);
- bpa10x_free_urb(data->tx_urb);
+ usb_kill_anchored_urbs(&data->rx_anchor);
return 0;
}
{
struct bpa10x_data *data = hdev->driver_data;
- BT_DBG("hdev %p data %p", hdev, data);
+ BT_DBG("%s", hdev->name);
- skb_queue_purge(&data->cmd_queue);
+ usb_kill_anchored_urbs(&data->tx_anchor);
return 0;
}
static int bpa10x_send_frame(struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- struct bpa10x_data *data;
-
- BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
+ struct bpa10x_data *data = hdev->driver_data;
+ struct usb_ctrlrequest *dr;
+ struct urb *urb;
+ unsigned int pipe;
+ int err;
- if (!hdev) {
- BT_ERR("Frame for unknown HCI device");
- return -ENODEV;
- }
+ BT_DBG("%s", hdev->name);
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- data = hdev->driver_data;
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
/* Prepend skb with frame type */
- memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+ *skb_push(skb, 1) = bt_cb(skb)->pkt_type;
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
+ dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
+ if (!dr) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ dr->bRequestType = USB_TYPE_VENDOR;
+ dr->bRequest = 0;
+ dr->wIndex = 0;
+ dr->wValue = 0;
+ dr->wLength = __cpu_to_le16(skb->len);
+
+ pipe = usb_sndctrlpipe(data->udev, 0x00);
+
+ usb_fill_control_urb(urb, data->udev, pipe, (void *) dr,
+ skb->data, skb->len, bpa10x_tx_complete, skb);
+
hdev->stat.cmd_tx++;
- skb_queue_tail(&data->cmd_queue, skb);
break;
case HCI_ACLDATA_PKT:
+ pipe = usb_sndbulkpipe(data->udev, 0x02);
+
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ skb->data, skb->len, bpa10x_tx_complete, skb);
+
hdev->stat.acl_tx++;
- skb_queue_tail(&data->tx_queue, skb);
break;
case HCI_SCODATA_PKT:
+ pipe = usb_sndbulkpipe(data->udev, 0x02);
+
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ skb->data, skb->len, bpa10x_tx_complete, skb);
+
hdev->stat.sco_tx++;
- skb_queue_tail(&data->tx_queue, skb);
break;
- };
- read_lock(&data->lock);
+ default:
+ return -EILSEQ;
+ }
+
+ usb_anchor_urb(urb, &data->tx_anchor);
- bpa10x_wakeup(data);
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed", hdev->name, urb);
+ kfree(urb->setup_packet);
+ usb_unanchor_urb(urb);
+ }
- read_unlock(&data->lock);
+ usb_free_urb(urb);
return 0;
}
{
struct bpa10x_data *data = hdev->driver_data;
- BT_DBG("hdev %p data %p", hdev, data);
+ BT_DBG("%s", hdev->name);
+ kfree(data->rx_skb[0]);
+ kfree(data->rx_skb[1]);
kfree(data);
}
static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- struct usb_device *udev = interface_to_usbdev(intf);
- struct hci_dev *hdev;
struct bpa10x_data *data;
+ struct hci_dev *hdev;
int err;
BT_DBG("intf %p id %p", intf, id);
if (ignore)
return -ENODEV;
- if (intf->cur_altsetting->desc.bInterfaceNumber > 0)
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
return -ENODEV;
data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data) {
- BT_ERR("Can't allocate data structure");
+ if (!data)
return -ENOMEM;
- }
-
- data->udev = udev;
- rwlock_init(&data->lock);
+ data->udev = interface_to_usbdev(intf);
- skb_queue_head_init(&data->cmd_queue);
- skb_queue_head_init(&data->tx_queue);
+ init_usb_anchor(&data->tx_anchor);
+ init_usb_anchor(&data->rx_anchor);
hdev = hci_alloc_dev();
if (!hdev) {
- BT_ERR("Can't allocate HCI device");
kfree(data);
return -ENOMEM;
}
- data->hdev = hdev;
-
hdev->type = HCI_USB;
hdev->driver_data = data;
+
+ data->hdev = hdev;
+
SET_HCIDEV_DEV(hdev, &intf->dev);
- hdev->open = bpa10x_open;
- hdev->close = bpa10x_close;
- hdev->flush = bpa10x_flush;
- hdev->send = bpa10x_send_frame;
- hdev->destruct = bpa10x_destruct;
+ hdev->open = bpa10x_open;
+ hdev->close = bpa10x_close;
+ hdev->flush = bpa10x_flush;
+ hdev->send = bpa10x_send_frame;
+ hdev->destruct = bpa10x_destruct;
hdev->owner = THIS_MODULE;
err = hci_register_dev(hdev);
if (err < 0) {
- BT_ERR("Can't register HCI device");
- kfree(data);
hci_free_dev(hdev);
+ kfree(data);
return err;
}
static void bpa10x_disconnect(struct usb_interface *intf)
{
struct bpa10x_data *data = usb_get_intfdata(intf);
- struct hci_dev *hdev = data->hdev;
BT_DBG("intf %p", intf);
- if (!hdev)
+ if (!data)
return;
usb_set_intfdata(intf, NULL);
- if (hci_unregister_dev(hdev) < 0)
- BT_ERR("Can't unregister HCI device %s", hdev->name);
+ hci_unregister_dev(data->hdev);
- hci_free_dev(hdev);
+ hci_free_dev(data->hdev);
}
static struct usb_driver bpa10x_driver = {
static int __init bpa10x_init(void)
{
- int err;
-
BT_INFO("Digianswer Bluetooth USB driver ver %s", VERSION);
- err = usb_register(&bpa10x_driver);
- if (err < 0)
- BT_ERR("Failed to register USB driver");
-
- return err;
+ return usb_register(&bpa10x_driver);
}
static void __exit bpa10x_exit(void)
unsigned int iobase;
int iir;
- if (!info || !info->hdev) {
- BT_ERR("Call of irq %d for unknown device", irq);
- return IRQ_NONE;
- }
+ BUG_ON(!info->hdev);
iobase = info->p_dev->io.BasePort1;
--- /dev/null
+/*
+ *
+ * Generic Bluetooth SDIO driver
+ *
+ * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
+ * Copyright (C) 2007 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/skbuff.h>
+
+#include <linux/mmc/sdio_ids.h>
+#include <linux/mmc/sdio_func.h>
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+#ifndef CONFIG_BT_HCIBTSDIO_DEBUG
+#undef BT_DBG
+#define BT_DBG(D...)
+#endif
+
+#define VERSION "0.1"
+
+static const struct sdio_device_id btsdio_table[] = {
+ /* Generic Bluetooth Type-A SDIO device */
+ { SDIO_DEVICE_CLASS(SDIO_CLASS_BT_A) },
+
+ /* Generic Bluetooth Type-B SDIO device */
+ { SDIO_DEVICE_CLASS(SDIO_CLASS_BT_B) },
+
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(sdio, btsdio_table);
+
+struct btsdio_data {
+ struct hci_dev *hdev;
+ struct sdio_func *func;
+
+ struct work_struct work;
+
+ struct sk_buff_head txq;
+};
+
+#define REG_RDAT 0x00 /* Receiver Data */
+#define REG_TDAT 0x00 /* Transmitter Data */
+#define REG_PC_RRT 0x10 /* Read Packet Control */
+#define REG_PC_WRT 0x11 /* Write Packet Control */
+#define REG_RTC_STAT 0x12 /* Retry Control Status */
+#define REG_RTC_SET 0x12 /* Retry Control Set */
+#define REG_INTRD 0x13 /* Interrupt Indication */
+#define REG_CL_INTRD 0x13 /* Interrupt Clear */
+#define REG_EN_INTRD 0x14 /* Interrupt Enable */
+#define REG_MD_STAT 0x20 /* Bluetooth Mode Status */
+
+static int btsdio_tx_packet(struct btsdio_data *data, struct sk_buff *skb)
+{
+ int err;
+
+ BT_DBG("%s", data->hdev->name);
+
+ /* Prepend Type-A header */
+ skb_push(skb, 4);
+ skb->data[0] = (skb->len & 0x0000ff);
+ skb->data[1] = (skb->len & 0x00ff00) >> 8;
+ skb->data[2] = (skb->len & 0xff0000) >> 16;
+ skb->data[3] = bt_cb(skb)->pkt_type;
+
+ err = sdio_writesb(data->func, REG_TDAT, skb->data, skb->len);
+ if (err < 0) {
+ sdio_writeb(data->func, 0x01, REG_PC_WRT, NULL);
+ return err;
+ }
+
+ data->hdev->stat.byte_tx += skb->len;
+
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static void btsdio_work(struct work_struct *work)
+{
+ struct btsdio_data *data = container_of(work, struct btsdio_data, work);
+ struct sk_buff *skb;
+ int err;
+
+ BT_DBG("%s", data->hdev->name);
+
+ sdio_claim_host(data->func);
+
+ while ((skb = skb_dequeue(&data->txq))) {
+ err = btsdio_tx_packet(data, skb);
+ if (err < 0) {
+ data->hdev->stat.err_tx++;
+ skb_queue_head(&data->txq, skb);
+ break;
+ }
+ }
+
+ sdio_release_host(data->func);
+}
+
+static int btsdio_rx_packet(struct btsdio_data *data)
+{
+ u8 hdr[4] __attribute__ ((aligned(4)));
+ struct sk_buff *skb;
+ int err, len;
+
+ BT_DBG("%s", data->hdev->name);
+
+ err = sdio_readsb(data->func, hdr, REG_RDAT, 4);
+ if (err < 0)
+ return err;
+
+ len = hdr[0] | (hdr[1] << 8) | (hdr[2] << 16);
+ if (len < 4 || len > 65543)
+ return -EILSEQ;
+
+ skb = bt_skb_alloc(len - 4, GFP_KERNEL);
+ if (!skb) {
+ /* Out of memory. Prepare a read retry and just
+ * return with the expectation that the next time
+ * we're called we'll have more memory. */
+ return -ENOMEM;
+ }
+
+ skb_put(skb, len - 4);
+
+ err = sdio_readsb(data->func, skb->data, REG_RDAT, len - 4);
+ if (err < 0) {
+ kfree(skb);
+ return err;
+ }
+
+ data->hdev->stat.byte_rx += len;
+
+ skb->dev = (void *) data->hdev;
+ bt_cb(skb)->pkt_type = hdr[3];
+
+ err = hci_recv_frame(skb);
+ if (err < 0) {
+ kfree(skb);
+ return err;
+ }
+
+ sdio_writeb(data->func, 0x00, REG_PC_RRT, NULL);
+
+ return 0;
+}
+
+static void btsdio_interrupt(struct sdio_func *func)
+{
+ struct btsdio_data *data = sdio_get_drvdata(func);
+ int intrd;
+
+ BT_DBG("%s", data->hdev->name);
+
+ intrd = sdio_readb(func, REG_INTRD, NULL);
+ if (intrd & 0x01) {
+ sdio_writeb(func, 0x01, REG_CL_INTRD, NULL);
+
+ if (btsdio_rx_packet(data) < 0) {
+ data->hdev->stat.err_rx++;
+ sdio_writeb(data->func, 0x01, REG_PC_RRT, NULL);
+ }
+ }
+}
+
+static int btsdio_open(struct hci_dev *hdev)
+{
+ struct btsdio_data *data = hdev->driver_data;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
+ return 0;
+
+ sdio_claim_host(data->func);
+
+ err = sdio_enable_func(data->func);
+ if (err < 0) {
+ clear_bit(HCI_RUNNING, &hdev->flags);
+ goto release;
+ }
+
+ err = sdio_claim_irq(data->func, btsdio_interrupt);
+ if (err < 0) {
+ sdio_disable_func(data->func);
+ clear_bit(HCI_RUNNING, &hdev->flags);
+ goto release;
+ }
+
+ if (data->func->class == SDIO_CLASS_BT_B)
+ sdio_writeb(data->func, 0x00, REG_MD_STAT, NULL);
+
+ sdio_writeb(data->func, 0x01, REG_EN_INTRD, NULL);
+
+release:
+ sdio_release_host(data->func);
+
+ return err;
+}
+
+static int btsdio_close(struct hci_dev *hdev)
+{
+ struct btsdio_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
+ return 0;
+
+ sdio_claim_host(data->func);
+
+ sdio_writeb(data->func, 0x00, REG_EN_INTRD, NULL);
+
+ sdio_release_irq(data->func);
+ sdio_disable_func(data->func);
+
+ sdio_release_host(data->func);
+
+ return 0;
+}
+
+static int btsdio_flush(struct hci_dev *hdev)
+{
+ struct btsdio_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ skb_queue_purge(&data->txq);
+
+ return 0;
+}
+
+static int btsdio_send_frame(struct sk_buff *skb)
+{
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ struct btsdio_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return -EBUSY;
+
+ switch (bt_cb(skb)->pkt_type) {
+ case HCI_COMMAND_PKT:
+ hdev->stat.cmd_tx++;
+ break;
+
+ case HCI_ACLDATA_PKT:
+ hdev->stat.acl_tx++;
+ break;
+
+ case HCI_SCODATA_PKT:
+ hdev->stat.sco_tx++;
+ break;
+
+ default:
+ return -EILSEQ;
+ }
+
+ skb_queue_tail(&data->txq, skb);
+
+ schedule_work(&data->work);
+
+ return 0;
+}
+
+static void btsdio_destruct(struct hci_dev *hdev)
+{
+ struct btsdio_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ kfree(data);
+}
+
+static int btsdio_probe(struct sdio_func *func,
+ const struct sdio_device_id *id)
+{
+ struct btsdio_data *data;
+ struct hci_dev *hdev;
+ struct sdio_func_tuple *tuple = func->tuples;
+ int err;
+
+ BT_DBG("func %p id %p class 0x%04x", func, id, func->class);
+
+ while (tuple) {
+ BT_DBG("code 0x%x size %d", tuple->code, tuple->size);
+ tuple = tuple->next;
+ }
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->func = func;
+
+ INIT_WORK(&data->work, btsdio_work);
+
+ skb_queue_head_init(&data->txq);
+
+ hdev = hci_alloc_dev();
+ if (!hdev) {
+ kfree(data);
+ return -ENOMEM;
+ }
+
+ hdev->type = HCI_SDIO;
+ hdev->driver_data = data;
+
+ data->hdev = hdev;
+
+ SET_HCIDEV_DEV(hdev, &func->dev);
+
+ hdev->open = btsdio_open;
+ hdev->close = btsdio_close;
+ hdev->flush = btsdio_flush;
+ hdev->send = btsdio_send_frame;
+ hdev->destruct = btsdio_destruct;
+
+ hdev->owner = THIS_MODULE;
+
+ err = hci_register_dev(hdev);
+ if (err < 0) {
+ hci_free_dev(hdev);
+ kfree(data);
+ return err;
+ }
+
+ sdio_set_drvdata(func, data);
+
+ return 0;
+}
+
+static void btsdio_remove(struct sdio_func *func)
+{
+ struct btsdio_data *data = sdio_get_drvdata(func);
+ struct hci_dev *hdev;
+
+ BT_DBG("func %p", func);
+
+ if (!data)
+ return;
+
+ hdev = data->hdev;
+
+ sdio_set_drvdata(func, NULL);
+
+ hci_unregister_dev(hdev);
+
+ hci_free_dev(hdev);
+}
+
+static struct sdio_driver btsdio_driver = {
+ .name = "btsdio",
+ .probe = btsdio_probe,
+ .remove = btsdio_remove,
+ .id_table = btsdio_table,
+};
+
+static int __init btsdio_init(void)
+{
+ BT_INFO("Generic Bluetooth SDIO driver ver %s", VERSION);
+
+ return sdio_register_driver(&btsdio_driver);
+}
+
+static void __exit btsdio_exit(void)
+{
+ sdio_unregister_driver(&btsdio_driver);
+}
+
+module_init(btsdio_init);
+module_exit(btsdio_exit);
+
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
+MODULE_DESCRIPTION("Generic Bluetooth SDIO driver ver " VERSION);
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");
int boguscount = 0;
int iir, lsr;
- if (!info || !info->hdev) {
- BT_ERR("Call of irq %d for unknown device", irq);
- return IRQ_NONE;
- }
+ BUG_ON(!info->hdev);
iobase = info->p_dev->io.BasePort1;
--- /dev/null
+/*
+ *
+ * Generic Bluetooth USB driver
+ *
+ * Copyright (C) 2005-2007 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <linux/skbuff.h>
+
+#include <linux/usb.h>
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+//#define CONFIG_BT_HCIBTUSB_DEBUG
+#ifndef CONFIG_BT_HCIBTUSB_DEBUG
+#undef BT_DBG
+#define BT_DBG(D...)
+#endif
+
+#define VERSION "0.1"
+
+static struct usb_device_id btusb_table[] = {
+ /* Generic Bluetooth USB device */
+ { USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
+
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, btusb_table);
+
+static struct usb_device_id blacklist_table[] = {
+ { } /* Terminating entry */
+};
+
+#define BTUSB_INTR_RUNNING 0
+#define BTUSB_BULK_RUNNING 1
+
+struct btusb_data {
+ struct hci_dev *hdev;
+ struct usb_device *udev;
+
+ spinlock_t lock;
+
+ unsigned long flags;
+
+ struct work_struct work;
+
+ struct usb_anchor tx_anchor;
+ struct usb_anchor intr_anchor;
+ struct usb_anchor bulk_anchor;
+
+ struct usb_endpoint_descriptor *intr_ep;
+ struct usb_endpoint_descriptor *bulk_tx_ep;
+ struct usb_endpoint_descriptor *bulk_rx_ep;
+};
+
+static void btusb_intr_complete(struct urb *urb)
+{
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = hdev->driver_data;
+ int err;
+
+ BT_DBG("%s urb %p status %d count %d", hdev->name,
+ urb, urb->status, urb->actual_length);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
+
+ if (urb->status == 0) {
+ if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
+ urb->transfer_buffer,
+ urb->actual_length) < 0) {
+ BT_ERR("%s corrupted event packet", hdev->name);
+ hdev->stat.err_rx++;
+ }
+ }
+
+ if (!test_bit(BTUSB_INTR_RUNNING, &data->flags))
+ return;
+
+ usb_anchor_urb(urb, &data->intr_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p failed to resubmit (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ }
+}
+
+static inline int btusb_submit_intr_urb(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size;
+
+ BT_DBG("%s", hdev->name);
+
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
+
+ size = le16_to_cpu(data->intr_ep->wMaxPacketSize);
+
+ buf = kmalloc(size, GFP_ATOMIC);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ pipe = usb_rcvintpipe(data->udev, data->intr_ep->bEndpointAddress);
+
+ usb_fill_int_urb(urb, data->udev, pipe, buf, size,
+ btusb_intr_complete, hdev,
+ data->intr_ep->bInterval);
+
+ urb->transfer_flags |= URB_FREE_BUFFER;
+
+ usb_anchor_urb(urb, &data->intr_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ kfree(buf);
+ }
+
+ usb_free_urb(urb);
+
+ return err;
+}
+
+static void btusb_bulk_complete(struct urb *urb)
+{
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = hdev->driver_data;
+ int err;
+
+ BT_DBG("%s urb %p status %d count %d", hdev->name,
+ urb, urb->status, urb->actual_length);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
+
+ if (urb->status == 0) {
+ if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
+ urb->transfer_buffer,
+ urb->actual_length) < 0) {
+ BT_ERR("%s corrupted ACL packet", hdev->name);
+ hdev->stat.err_rx++;
+ }
+ }
+
+ if (!test_bit(BTUSB_BULK_RUNNING, &data->flags))
+ return;
+
+ usb_anchor_urb(urb, &data->bulk_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p failed to resubmit (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ }
+}
+
+static inline int btusb_submit_bulk_urb(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size;
+
+ BT_DBG("%s", hdev->name);
+
+ urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!urb)
+ return -ENOMEM;
+
+ size = le16_to_cpu(data->bulk_rx_ep->wMaxPacketSize);
+
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ pipe = usb_rcvbulkpipe(data->udev, data->bulk_rx_ep->bEndpointAddress);
+
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ buf, size, btusb_bulk_complete, hdev);
+
+ urb->transfer_flags |= URB_FREE_BUFFER;
+
+ usb_anchor_urb(urb, &data->bulk_anchor);
+
+ err = usb_submit_urb(urb, GFP_KERNEL);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ kfree(buf);
+ }
+
+ usb_free_urb(urb);
+
+ return err;
+}
+
+static void btusb_tx_complete(struct urb *urb)
+{
+ struct sk_buff *skb = urb->context;
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+
+ BT_DBG("%s urb %p status %d count %d", hdev->name,
+ urb, urb->status, urb->actual_length);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ goto done;
+
+ if (!urb->status)
+ hdev->stat.byte_tx += urb->transfer_buffer_length;
+ else
+ hdev->stat.err_tx++;
+
+done:
+ kfree(urb->setup_packet);
+
+ kfree_skb(skb);
+}
+
+static int btusb_open(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
+ return 0;
+
+ if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
+ return 0;
+
+ err = btusb_submit_intr_urb(hdev);
+ if (err < 0) {
+ clear_bit(BTUSB_INTR_RUNNING, &hdev->flags);
+ clear_bit(HCI_RUNNING, &hdev->flags);
+ }
+
+ return err;
+}
+
+static int btusb_close(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
+ return 0;
+
+ clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+ usb_kill_anchored_urbs(&data->bulk_anchor);
+
+ clear_bit(BTUSB_INTR_RUNNING, &data->flags);
+ usb_kill_anchored_urbs(&data->intr_anchor);
+
+ return 0;
+}
+
+static int btusb_flush(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ usb_kill_anchored_urbs(&data->tx_anchor);
+
+ return 0;
+}
+
+static int btusb_send_frame(struct sk_buff *skb)
+{
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ struct btusb_data *data = hdev->driver_data;
+ struct usb_ctrlrequest *dr;
+ struct urb *urb;
+ unsigned int pipe;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return -EBUSY;
+
+ switch (bt_cb(skb)->pkt_type) {
+ case HCI_COMMAND_PKT:
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
+
+ dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
+ if (!dr) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
+
+ dr->bRequestType = USB_TYPE_CLASS;
+ dr->bRequest = 0;
+ dr->wIndex = 0;
+ dr->wValue = 0;
+ dr->wLength = __cpu_to_le16(skb->len);
+
+ pipe = usb_sndctrlpipe(data->udev, 0x00);
+
+ usb_fill_control_urb(urb, data->udev, pipe, (void *) dr,
+ skb->data, skb->len, btusb_tx_complete, skb);
+
+ hdev->stat.cmd_tx++;
+ break;
+
+ case HCI_ACLDATA_PKT:
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
+
+ pipe = usb_sndbulkpipe(data->udev,
+ data->bulk_tx_ep->bEndpointAddress);
+
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ skb->data, skb->len, btusb_tx_complete, skb);
+
+ hdev->stat.acl_tx++;
+ break;
+
+ case HCI_SCODATA_PKT:
+ hdev->stat.sco_tx++;
+ kfree_skb(skb);
+ return 0;
+
+ default:
+ return -EILSEQ;
+ }
+
+ usb_anchor_urb(urb, &data->tx_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ BT_ERR("%s urb %p submission failed", hdev->name, urb);
+ kfree(urb->setup_packet);
+ usb_unanchor_urb(urb);
+ }
+
+ usb_free_urb(urb);
+
+ return err;
+}
+
+static void btusb_destruct(struct hci_dev *hdev)
+{
+ struct btusb_data *data = hdev->driver_data;
+
+ BT_DBG("%s", hdev->name);
+
+ kfree(data);
+}
+
+static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
+{
+ struct btusb_data *data = hdev->driver_data;
+
+ BT_DBG("%s evt %d", hdev->name, evt);
+
+ if (evt == HCI_NOTIFY_CONN_ADD || evt == HCI_NOTIFY_CONN_DEL)
+ schedule_work(&data->work);
+}
+
+static void btusb_work(struct work_struct *work)
+{
+ struct btusb_data *data = container_of(work, struct btusb_data, work);
+ struct hci_dev *hdev = data->hdev;
+
+ if (hdev->conn_hash.acl_num == 0) {
+ clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+ usb_kill_anchored_urbs(&data->bulk_anchor);
+ return;
+ }
+
+ if (!test_and_set_bit(BTUSB_BULK_RUNNING, &data->flags)) {
+ if (btusb_submit_bulk_urb(hdev) < 0)
+ clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+ else
+ btusb_submit_bulk_urb(hdev);
+ }
+}
+
+static int btusb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_endpoint_descriptor *ep_desc;
+ struct btusb_data *data;
+ struct hci_dev *hdev;
+ int i, err;
+
+ BT_DBG("intf %p id %p", intf, id);
+
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+ return -ENODEV;
+
+ if (!id->driver_info) {
+ const struct usb_device_id *match;
+ match = usb_match_id(intf, blacklist_table);
+ if (match)
+ id = match;
+ }
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+ ep_desc = &intf->cur_altsetting->endpoint[i].desc;
+
+ if (!data->intr_ep && usb_endpoint_is_int_in(ep_desc)) {
+ data->intr_ep = ep_desc;
+ continue;
+ }
+
+ if (!data->bulk_tx_ep && usb_endpoint_is_bulk_out(ep_desc)) {
+ data->bulk_tx_ep = ep_desc;
+ continue;
+ }
+
+ if (!data->bulk_rx_ep && usb_endpoint_is_bulk_in(ep_desc)) {
+ data->bulk_rx_ep = ep_desc;
+ continue;
+ }
+ }
+
+ if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) {
+ kfree(data);
+ return -ENODEV;
+ }
+
+ data->udev = interface_to_usbdev(intf);
+
+ spin_lock_init(&data->lock);
+
+ INIT_WORK(&data->work, btusb_work);
+
+ init_usb_anchor(&data->tx_anchor);
+ init_usb_anchor(&data->intr_anchor);
+ init_usb_anchor(&data->bulk_anchor);
+
+ hdev = hci_alloc_dev();
+ if (!hdev) {
+ kfree(data);
+ return -ENOMEM;
+ }
+
+ hdev->type = HCI_USB;
+ hdev->driver_data = data;
+
+ data->hdev = hdev;
+
+ SET_HCIDEV_DEV(hdev, &intf->dev);
+
+ hdev->open = btusb_open;
+ hdev->close = btusb_close;
+ hdev->flush = btusb_flush;
+ hdev->send = btusb_send_frame;
+ hdev->destruct = btusb_destruct;
+ hdev->notify = btusb_notify;
+
+ hdev->owner = THIS_MODULE;
+
+ set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
+
+ err = hci_register_dev(hdev);
+ if (err < 0) {
+ hci_free_dev(hdev);
+ kfree(data);
+ return err;
+ }
+
+ usb_set_intfdata(intf, data);
+
+ return 0;
+}
+
+static void btusb_disconnect(struct usb_interface *intf)
+{
+ struct btusb_data *data = usb_get_intfdata(intf);
+ struct hci_dev *hdev;
+
+ BT_DBG("intf %p", intf);
+
+ if (!data)
+ return;
+
+ hdev = data->hdev;
+
+ usb_set_intfdata(intf, NULL);
+
+ hci_unregister_dev(hdev);
+
+ hci_free_dev(hdev);
+}
+
+static struct usb_driver btusb_driver = {
+ .name = "btusb",
+ .probe = btusb_probe,
+ .disconnect = btusb_disconnect,
+ .id_table = btusb_table,
+};
+
+static int __init btusb_init(void)
+{
+ BT_INFO("Generic Bluetooth USB driver ver %s", VERSION);
+
+ return usb_register(&btusb_driver);
+}
+
+static void __exit btusb_exit(void)
+{
+ usb_deregister(&btusb_driver);
+}
+
+module_init(btusb_init);
+module_exit(btusb_exit);
+
+MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
+MODULE_DESCRIPTION("Generic Bluetooth USB driver ver " VERSION);
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");
int boguscount = 0;
int iir, lsr;
- if (!info || !info->hdev) {
- BT_ERR("Call of irq %d for unknown device", irq);
- return IRQ_NONE;
- }
+ BUG_ON(!info->hdev);
iobase = info->p_dev->io.BasePort1;
if (hciextn && chan == 5) {
struct hci_command_hdr *hdr = (struct hci_command_hdr *) data;
- if (hci_opcode_ogf(__le16_to_cpu(hdr->opcode)) == OGF_VENDOR_CMD) {
+ /* Vendor specific commands */
+ if (hci_opcode_ogf(__le16_to_cpu(hdr->opcode)) == 0x3f) {
u8 desc = *(data + HCI_COMMAND_HDR_SIZE);
if ((desc & 0xf0) == 0xc0) {
data += HCI_COMMAND_HDR_SIZE + 1;
#ifdef CONFIG_BT_HCIUART_BCSP
bcsp_init();
#endif
-
+#ifdef CONFIG_BT_HCIUART_LL
+ ll_init();
+#endif
+
return 0;
}
#ifdef CONFIG_BT_HCIUART_BCSP
bcsp_deinit();
#endif
+#ifdef CONFIG_BT_HCIUART_LL
+ ll_deinit();
+#endif
/* Release tty registration of line discipline */
if ((err = tty_unregister_ldisc(N_HCI)))
--- /dev/null
+/*
+ * Texas Instruments' Bluetooth HCILL UART protocol
+ *
+ * HCILL (HCI Low Level) is a Texas Instruments' power management
+ * protocol extension to H4.
+ *
+ * Copyright (C) 2007 Texas Instruments, Inc.
+ *
+ * Written by Ohad Ben-Cohen <ohad@bencohen.org>
+ *
+ * Acknowledgements:
+ * This file is based on hci_h4.c, which was written
+ * by Maxim Krasnyansky and Marcel Holtmann.
+ *
+ * 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
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/fcntl.h>
+#include <linux/interrupt.h>
+#include <linux/ptrace.h>
+#include <linux/poll.h>
+
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/signal.h>
+#include <linux/ioctl.h>
+#include <linux/skbuff.h>
+
+#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
+
+#include "hci_uart.h"
+
+/* HCILL commands */
+#define HCILL_GO_TO_SLEEP_IND 0x30
+#define HCILL_GO_TO_SLEEP_ACK 0x31
+#define HCILL_WAKE_UP_IND 0x32
+#define HCILL_WAKE_UP_ACK 0x33
+
+/* HCILL receiver States */
+#define HCILL_W4_PACKET_TYPE 0
+#define HCILL_W4_EVENT_HDR 1
+#define HCILL_W4_ACL_HDR 2
+#define HCILL_W4_SCO_HDR 3
+#define HCILL_W4_DATA 4
+
+/* HCILL states */
+enum hcill_states_e {
+ HCILL_ASLEEP,
+ HCILL_ASLEEP_TO_AWAKE,
+ HCILL_AWAKE,
+ HCILL_AWAKE_TO_ASLEEP
+};
+
+struct hcill_cmd {
+ u8 cmd;
+} __attribute__((packed));
+
+struct ll_struct {
+ unsigned long rx_state;
+ unsigned long rx_count;
+ struct sk_buff *rx_skb;
+ struct sk_buff_head txq;
+ spinlock_t hcill_lock; /* HCILL state lock */
+ unsigned long hcill_state; /* HCILL power state */
+ struct sk_buff_head tx_wait_q; /* HCILL wait queue */
+};
+
+/*
+ * Builds and sends an HCILL command packet.
+ * These are very simple packets with only 1 cmd byte
+ */
+static int send_hcill_cmd(u8 cmd, struct hci_uart *hu)
+{
+ int err = 0;
+ struct sk_buff *skb = NULL;
+ struct ll_struct *ll = hu->priv;
+ struct hcill_cmd *hcill_packet;
+
+ BT_DBG("hu %p cmd 0x%x", hu, cmd);
+
+ /* allocate packet */
+ skb = bt_skb_alloc(1, GFP_ATOMIC);
+ if (!skb) {
+ BT_ERR("cannot allocate memory for HCILL packet");
+ err = -ENOMEM;
+ goto out;
+ }
+
+ /* prepare packet */
+ hcill_packet = (struct hcill_cmd *) skb_put(skb, 1);
+ hcill_packet->cmd = cmd;
+ skb->dev = (void *) hu->hdev;
+
+ /* send packet */
+ skb_queue_tail(&ll->txq, skb);
+out:
+ return err;
+}
+
+/* Initialize protocol */
+static int ll_open(struct hci_uart *hu)
+{
+ struct ll_struct *ll;
+
+ BT_DBG("hu %p", hu);
+
+ ll = kzalloc(sizeof(*ll), GFP_ATOMIC);
+ if (!ll)
+ return -ENOMEM;
+
+ skb_queue_head_init(&ll->txq);
+ skb_queue_head_init(&ll->tx_wait_q);
+ spin_lock_init(&ll->hcill_lock);
+
+ ll->hcill_state = HCILL_AWAKE;
+
+ hu->priv = ll;
+
+ return 0;
+}
+
+/* Flush protocol data */
+static int ll_flush(struct hci_uart *hu)
+{
+ struct ll_struct *ll = hu->priv;
+
+ BT_DBG("hu %p", hu);
+
+ skb_queue_purge(&ll->tx_wait_q);
+ skb_queue_purge(&ll->txq);
+
+ return 0;
+}
+
+/* Close protocol */
+static int ll_close(struct hci_uart *hu)
+{
+ struct ll_struct *ll = hu->priv;
+
+ BT_DBG("hu %p", hu);
+
+ skb_queue_purge(&ll->tx_wait_q);
+ skb_queue_purge(&ll->txq);
+
+ if (ll->rx_skb)
+ kfree_skb(ll->rx_skb);
+
+ hu->priv = NULL;
+
+ kfree(ll);
+
+ return 0;
+}
+
+/*
+ * internal function, which does common work of the device wake up process:
+ * 1. places all pending packets (waiting in tx_wait_q list) in txq list.
+ * 2. changes internal state to HCILL_AWAKE.
+ * Note: assumes that hcill_lock spinlock is taken,
+ * shouldn't be called otherwise!
+ */
+static void __ll_do_awake(struct ll_struct *ll)
+{
+ struct sk_buff *skb = NULL;
+
+ while ((skb = skb_dequeue(&ll->tx_wait_q)))
+ skb_queue_tail(&ll->txq, skb);
+
+ ll->hcill_state = HCILL_AWAKE;
+}
+
+/*
+ * Called upon a wake-up-indication from the device
+ */
+static void ll_device_want_to_wakeup(struct hci_uart *hu)
+{
+ unsigned long flags;
+ struct ll_struct *ll = hu->priv;
+
+ BT_DBG("hu %p", hu);
+
+ /* lock hcill state */
+ spin_lock_irqsave(&ll->hcill_lock, flags);
+
+ switch (ll->hcill_state) {
+ case HCILL_ASLEEP:
+ /* acknowledge device wake up */
+ if (send_hcill_cmd(HCILL_WAKE_UP_ACK, hu) < 0) {
+ BT_ERR("cannot acknowledge device wake up");
+ goto out;
+ }
+ break;
+ case HCILL_ASLEEP_TO_AWAKE:
+ /*
+ * this state means that a wake-up-indication
+ * is already on its way to the device,
+ * and will serve as the required wake-up-ack
+ */
+ BT_DBG("dual wake-up-indication");
+ break;
+ default:
+ /* any other state are illegal */
+ BT_ERR("received HCILL_WAKE_UP_IND in state %ld", ll->hcill_state);
+ break;
+ }
+
+ /* send pending packets and change state to HCILL_AWAKE */
+ __ll_do_awake(ll);
+
+out:
+ spin_unlock_irqrestore(&ll->hcill_lock, flags);
+
+ /* actually send the packets */
+ hci_uart_tx_wakeup(hu);
+}
+
+/*
+ * Called upon a sleep-indication from the device
+ */
+static void ll_device_want_to_sleep(struct hci_uart *hu)
+{
+ unsigned long flags;
+ struct ll_struct *ll = hu->priv;
+
+ BT_DBG("hu %p", hu);
+
+ /* lock hcill state */
+ spin_lock_irqsave(&ll->hcill_lock, flags);
+
+ /* sanity check */
+ if (ll->hcill_state != HCILL_AWAKE)
+ BT_ERR("ERR: HCILL_GO_TO_SLEEP_IND in state %ld", ll->hcill_state);
+
+ /* acknowledge device sleep */
+ if (send_hcill_cmd(HCILL_GO_TO_SLEEP_ACK, hu) < 0) {
+ BT_ERR("cannot acknowledge device sleep");
+ goto out;
+ }
+
+ /* update state */
+ ll->hcill_state = HCILL_ASLEEP;
+
+out:
+ spin_unlock_irqrestore(&ll->hcill_lock, flags);
+
+ /* actually send the sleep ack packet */
+ hci_uart_tx_wakeup(hu);
+}
+
+/*
+ * Called upon wake-up-acknowledgement from the device
+ */
+static void ll_device_woke_up(struct hci_uart *hu)
+{
+ unsigned long flags;
+ struct ll_struct *ll = hu->priv;
+
+ BT_DBG("hu %p", hu);
+
+ /* lock hcill state */
+ spin_lock_irqsave(&ll->hcill_lock, flags);
+
+ /* sanity check */
+ if (ll->hcill_state != HCILL_ASLEEP_TO_AWAKE)
+ BT_ERR("received HCILL_WAKE_UP_ACK in state %ld", ll->hcill_state);
+
+ /* send pending packets and change state to HCILL_AWAKE */
+ __ll_do_awake(ll);
+
+ spin_unlock_irqrestore(&ll->hcill_lock, flags);
+
+ /* actually send the packets */
+ hci_uart_tx_wakeup(hu);
+}
+
+/* Enqueue frame for transmittion (padding, crc, etc) */
+/* may be called from two simultaneous tasklets */
+static int ll_enqueue(struct hci_uart *hu, struct sk_buff *skb)
+{
+ unsigned long flags = 0;
+ struct ll_struct *ll = hu->priv;
+
+ BT_DBG("hu %p skb %p", hu, skb);
+
+ /* Prepend skb with frame type */
+ memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
+
+ /* lock hcill state */
+ spin_lock_irqsave(&ll->hcill_lock, flags);
+
+ /* act according to current state */
+ switch (ll->hcill_state) {
+ case HCILL_AWAKE:
+ BT_DBG("device awake, sending normally");
+ skb_queue_tail(&ll->txq, skb);
+ break;
+ case HCILL_ASLEEP:
+ BT_DBG("device asleep, waking up and queueing packet");
+ /* save packet for later */
+ skb_queue_tail(&ll->tx_wait_q, skb);
+ /* awake device */
+ if (send_hcill_cmd(HCILL_WAKE_UP_IND, hu) < 0) {
+ BT_ERR("cannot wake up device");
+ break;
+ }
+ ll->hcill_state = HCILL_ASLEEP_TO_AWAKE;
+ break;
+ case HCILL_ASLEEP_TO_AWAKE:
+ BT_DBG("device waking up, queueing packet");
+ /* transient state; just keep packet for later */
+ skb_queue_tail(&ll->tx_wait_q, skb);
+ break;
+ default:
+ BT_ERR("illegal hcill state: %ld (losing packet)", ll->hcill_state);
+ kfree_skb(skb);
+ break;
+ }
+
+ spin_unlock_irqrestore(&ll->hcill_lock, flags);
+
+ return 0;
+}
+
+static inline int ll_check_data_len(struct ll_struct *ll, int len)
+{
+ register int room = skb_tailroom(ll->rx_skb);
+
+ BT_DBG("len %d room %d", len, room);
+
+ if (!len) {
+ hci_recv_frame(ll->rx_skb);
+ } else if (len > room) {
+ BT_ERR("Data length is too large");
+ kfree_skb(ll->rx_skb);
+ } else {
+ ll->rx_state = HCILL_W4_DATA;
+ ll->rx_count = len;
+ return len;
+ }
+
+ ll->rx_state = HCILL_W4_PACKET_TYPE;
+ ll->rx_skb = NULL;
+ ll->rx_count = 0;
+
+ return 0;
+}
+
+/* Recv data */
+static int ll_recv(struct hci_uart *hu, void *data, int count)
+{
+ struct ll_struct *ll = hu->priv;
+ register char *ptr;
+ struct hci_event_hdr *eh;
+ struct hci_acl_hdr *ah;
+ struct hci_sco_hdr *sh;
+ register int len, type, dlen;
+
+ BT_DBG("hu %p count %d rx_state %ld rx_count %ld", hu, count, ll->rx_state, ll->rx_count);
+
+ ptr = data;
+ while (count) {
+ if (ll->rx_count) {
+ len = min_t(unsigned int, ll->rx_count, count);
+ memcpy(skb_put(ll->rx_skb, len), ptr, len);
+ ll->rx_count -= len; count -= len; ptr += len;
+
+ if (ll->rx_count)
+ continue;
+
+ switch (ll->rx_state) {
+ case HCILL_W4_DATA:
+ BT_DBG("Complete data");
+ hci_recv_frame(ll->rx_skb);
+
+ ll->rx_state = HCILL_W4_PACKET_TYPE;
+ ll->rx_skb = NULL;
+ continue;
+
+ case HCILL_W4_EVENT_HDR:
+ eh = (struct hci_event_hdr *) ll->rx_skb->data;
+
+ BT_DBG("Event header: evt 0x%2.2x plen %d", eh->evt, eh->plen);
+
+ ll_check_data_len(ll, eh->plen);
+ continue;
+
+ case HCILL_W4_ACL_HDR:
+ ah = (struct hci_acl_hdr *) ll->rx_skb->data;
+ dlen = __le16_to_cpu(ah->dlen);
+
+ BT_DBG("ACL header: dlen %d", dlen);
+
+ ll_check_data_len(ll, dlen);
+ continue;
+
+ case HCILL_W4_SCO_HDR:
+ sh = (struct hci_sco_hdr *) ll->rx_skb->data;
+
+ BT_DBG("SCO header: dlen %d", sh->dlen);
+
+ ll_check_data_len(ll, sh->dlen);
+ continue;
+ }
+ }
+
+ /* HCILL_W4_PACKET_TYPE */
+ switch (*ptr) {
+ case HCI_EVENT_PKT:
+ BT_DBG("Event packet");
+ ll->rx_state = HCILL_W4_EVENT_HDR;
+ ll->rx_count = HCI_EVENT_HDR_SIZE;
+ type = HCI_EVENT_PKT;
+ break;
+
+ case HCI_ACLDATA_PKT:
+ BT_DBG("ACL packet");
+ ll->rx_state = HCILL_W4_ACL_HDR;
+ ll->rx_count = HCI_ACL_HDR_SIZE;
+ type = HCI_ACLDATA_PKT;
+ break;
+
+ case HCI_SCODATA_PKT:
+ BT_DBG("SCO packet");
+ ll->rx_state = HCILL_W4_SCO_HDR;
+ ll->rx_count = HCI_SCO_HDR_SIZE;
+ type = HCI_SCODATA_PKT;
+ break;
+
+ /* HCILL signals */
+ case HCILL_GO_TO_SLEEP_IND:
+ BT_DBG("HCILL_GO_TO_SLEEP_IND packet");
+ ll_device_want_to_sleep(hu);
+ ptr++; count--;
+ continue;
+
+ case HCILL_GO_TO_SLEEP_ACK:
+ /* shouldn't happen */
+ BT_ERR("received HCILL_GO_TO_SLEEP_ACK (in state %ld)", ll->hcill_state);
+ ptr++; count--;
+ continue;
+
+ case HCILL_WAKE_UP_IND:
+ BT_DBG("HCILL_WAKE_UP_IND packet");
+ ll_device_want_to_wakeup(hu);
+ ptr++; count--;
+ continue;
+
+ case HCILL_WAKE_UP_ACK:
+ BT_DBG("HCILL_WAKE_UP_ACK packet");
+ ll_device_woke_up(hu);
+ ptr++; count--;
+ continue;
+
+ default:
+ BT_ERR("Unknown HCI packet type %2.2x", (__u8)*ptr);
+ hu->hdev->stat.err_rx++;
+ ptr++; count--;
+ continue;
+ };
+
+ ptr++; count--;
+
+ /* Allocate packet */
+ ll->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
+ if (!ll->rx_skb) {
+ BT_ERR("Can't allocate mem for new packet");
+ ll->rx_state = HCILL_W4_PACKET_TYPE;
+ ll->rx_count = 0;
+ return 0;
+ }
+
+ ll->rx_skb->dev = (void *) hu->hdev;
+ bt_cb(ll->rx_skb)->pkt_type = type;
+ }
+
+ return count;
+}
+
+static struct sk_buff *ll_dequeue(struct hci_uart *hu)
+{
+ struct ll_struct *ll = hu->priv;
+ return skb_dequeue(&ll->txq);
+}
+
+static struct hci_uart_proto llp = {
+ .id = HCI_UART_LL,
+ .open = ll_open,
+ .close = ll_close,
+ .recv = ll_recv,
+ .enqueue = ll_enqueue,
+ .dequeue = ll_dequeue,
+ .flush = ll_flush,
+};
+
+int ll_init(void)
+{
+ int err = hci_uart_register_proto(&llp);
+
+ if (!err)
+ BT_INFO("HCILL protocol initialized");
+ else
+ BT_ERR("HCILL protocol registration failed");
+
+ return err;
+}
+
+int ll_deinit(void)
+{
+ return hci_uart_unregister_proto(&llp);
+}
#define HCIUARTGETDEVICE _IOR('U', 202, int)
/* UART protocols */
-#define HCI_UART_MAX_PROTO 4
+#define HCI_UART_MAX_PROTO 5
#define HCI_UART_H4 0
#define HCI_UART_BCSP 1
#define HCI_UART_3WIRE 2
#define HCI_UART_H4DS 3
+#define HCI_UART_LL 4
struct hci_uart;
int bcsp_init(void);
int bcsp_deinit(void);
#endif
+
+#ifdef CONFIG_BT_HCIUART_LL
+int ll_init(void);
+int ll_deinit(void);
+#endif
}
len = max(skb->len, ETH_ZLEN);
- queue = skb->queue_mapping;
+ queue = skb_get_queue_mapping(skb);
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
netif_stop_subqueue(dev, queue);
#else
static void niu_size_rbr(struct niu *np, struct rx_ring_info *rp)
{
- u16 bs;
+ u16 bss;
- switch (PAGE_SIZE) {
- case 4 * 1024:
- case 8 * 1024:
- case 16 * 1024:
- case 32 * 1024:
- rp->rbr_block_size = PAGE_SIZE;
- rp->rbr_blocks_per_page = 1;
- break;
+ bss = min(PAGE_SHIFT, 15);
- default:
- if (PAGE_SIZE % (32 * 1024) == 0)
- bs = 32 * 1024;
- else if (PAGE_SIZE % (16 * 1024) == 0)
- bs = 16 * 1024;
- else if (PAGE_SIZE % (8 * 1024) == 0)
- bs = 8 * 1024;
- else if (PAGE_SIZE % (4 * 1024) == 0)
- bs = 4 * 1024;
- else
- BUG();
- rp->rbr_block_size = bs;
- rp->rbr_blocks_per_page = PAGE_SIZE / bs;
- }
+ rp->rbr_block_size = 1 << bss;
+ rp->rbr_blocks_per_page = 1 << (PAGE_SHIFT-bss);
rp->rbr_sizes[0] = 256;
rp->rbr_sizes[1] = 1024;
{
int err = 0;
- BUILD_BUG_ON((PAGE_SIZE < 4 * 1024) ||
- ((PAGE_SIZE > 32 * 1024) &&
- ((PAGE_SIZE % (32 * 1024)) != 0 &&
- (PAGE_SIZE % (16 * 1024)) != 0 &&
- (PAGE_SIZE % (8 * 1024)) != 0 &&
- (PAGE_SIZE % (4 * 1024)) != 0)));
+ BUILD_BUG_ON(PAGE_SIZE < 4 * 1024);
niu_debug = netif_msg_init(debug, NIU_MSG_DEFAULT);
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.84"
-#define DRV_MODULE_RELDATE "October 12, 2007"
+#define DRV_MODULE_VERSION "3.85"
+#define DRV_MODULE_RELDATE "October 18, 2007"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5906M)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5784)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5764)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5723)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5761E)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
/* Save PCI command register before chip reset */
static void tg3_save_pci_state(struct tg3 *tp)
{
- u32 val;
-
- pci_read_config_dword(tp->pdev, TG3PCI_COMMAND, &val);
- tp->pci_cmd = val;
+ pci_read_config_word(tp->pdev, PCI_COMMAND, &tp->pci_cmd);
}
/* Restore PCI state after chip reset */
PCISTATE_ALLOW_APE_SHMEM_WR;
pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, val);
- pci_write_config_dword(tp->pdev, TG3PCI_COMMAND, tp->pci_cmd);
+ pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd);
if (!(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) {
pci_write_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE,
strcpy(tp->board_part_number, "none");
}
+static int __devinit tg3_fw_img_is_valid(struct tg3 *tp, u32 offset)
+{
+ u32 val;
+
+ if (tg3_nvram_read_swab(tp, offset, &val) ||
+ (val & 0xfc000000) != 0x0c000000 ||
+ tg3_nvram_read_swab(tp, offset + 4, &val) ||
+ val != 0)
+ return 0;
+
+ return 1;
+}
+
static void __devinit tg3_read_fw_ver(struct tg3 *tp)
{
u32 val, offset, start;
+ u32 ver_offset;
+ int i, bcnt;
if (tg3_nvram_read_swab(tp, 0, &val))
return;
return;
offset = tg3_nvram_logical_addr(tp, offset);
- if (tg3_nvram_read_swab(tp, offset, &val))
+
+ if (!tg3_fw_img_is_valid(tp, offset) ||
+ tg3_nvram_read_swab(tp, offset + 8, &ver_offset))
return;
- if ((val & 0xfc000000) == 0x0c000000) {
- u32 ver_offset, addr;
- int i;
+ offset = offset + ver_offset - start;
+ for (i = 0; i < 16; i += 4) {
+ if (tg3_nvram_read(tp, offset + i, &val))
+ return;
- if (tg3_nvram_read_swab(tp, offset + 4, &val) ||
- tg3_nvram_read_swab(tp, offset + 8, &ver_offset))
+ val = le32_to_cpu(val);
+ memcpy(tp->fw_ver + i, &val, 4);
+ }
+
+ if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) ||
+ (tp->tg3_flags & TG3_FLG3_ENABLE_APE))
+ return;
+
+ for (offset = TG3_NVM_DIR_START;
+ offset < TG3_NVM_DIR_END;
+ offset += TG3_NVM_DIRENT_SIZE) {
+ if (tg3_nvram_read_swab(tp, offset, &val))
return;
- if (val != 0)
+ if ((val >> TG3_NVM_DIRTYPE_SHIFT) == TG3_NVM_DIRTYPE_ASFINI)
+ break;
+ }
+
+ if (offset == TG3_NVM_DIR_END)
+ return;
+
+ if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+ start = 0x08000000;
+ else if (tg3_nvram_read_swab(tp, offset - 4, &start))
+ return;
+
+ if (tg3_nvram_read_swab(tp, offset + 4, &offset) ||
+ !tg3_fw_img_is_valid(tp, offset) ||
+ tg3_nvram_read_swab(tp, offset + 8, &val))
+ return;
+
+ offset += val - start;
+
+ bcnt = strlen(tp->fw_ver);
+
+ tp->fw_ver[bcnt++] = ',';
+ tp->fw_ver[bcnt++] = ' ';
+
+ for (i = 0; i < 4; i++) {
+ if (tg3_nvram_read(tp, offset, &val))
return;
- addr = offset + ver_offset - start;
- for (i = 0; i < 16; i += 4) {
- if (tg3_nvram_read(tp, addr + i, &val))
- return;
+ val = le32_to_cpu(val);
+ offset += sizeof(val);
- val = cpu_to_le32(val);
- memcpy(tp->fw_ver + i, &val, 4);
+ if (bcnt > TG3_VER_SIZE - sizeof(val)) {
+ memcpy(&tp->fw_ver[bcnt], &val, TG3_VER_SIZE - bcnt);
+ break;
}
+
+ memcpy(&tp->fw_ver[bcnt], &val, sizeof(val));
+ bcnt += sizeof(val);
}
+
+ tp->fw_ver[TG3_VER_SIZE - 1] = 0;
}
static struct pci_dev * __devinit tg3_find_peer(struct tg3 *);
#define TG3_EEPROM_MAGIC_HW 0xabcd
#define TG3_EEPROM_MAGIC_HW_MSK 0xffff
+#define TG3_NVM_DIR_START 0x18
+#define TG3_NVM_DIR_END 0x78
+#define TG3_NVM_DIRENT_SIZE 0xc
+#define TG3_NVM_DIRTYPE_SHIFT 24
+#define TG3_NVM_DIRTYPE_ASFINI 1
+
/* 32K Window into NIC internal memory */
#define NIC_SRAM_WIN_BASE 0x00008000
#define PHY_REV_BCM5411_X0 0x1 /* Found on Netgear GA302T */
u32 led_ctrl;
- u32 pci_cmd;
+ u16 pci_cmd;
char board_part_number[24];
- char fw_ver[16];
+#define TG3_VER_SIZE 32
+ char fw_ver[TG3_VER_SIZE];
u32 nic_sram_data_cfg;
u32 pci_clock_ctrl;
struct pci_dev *pdev_peer;
#define MODULE_ALIAS_NET_PF_PROTO(pf, proto) \
MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto))
+#define MODULE_ALIAS_NET_PF_PROTO_TYPE(pf, proto, type) \
+ MODULE_ALIAS("net-pf-" __stringify(pf) "-proto-" __stringify(proto) \
+ "-type-" __stringify(type))
+
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
extern ctl_table net_table[];
*
* Check individual transmit queue of a device with multiple transmit queues.
*/
-static inline int netif_subqueue_stopped(const struct net_device *dev,
+static inline int __netif_subqueue_stopped(const struct net_device *dev,
u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
#endif
}
+static inline int netif_subqueue_stopped(const struct net_device *dev,
+ struct sk_buff *skb)
+{
+ return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb));
+}
/**
* netif_wake_subqueue - allow sending packets on subqueue
#define PCI_DEVICE_ID_TIGON3_5720 0x1658
#define PCI_DEVICE_ID_TIGON3_5721 0x1659
#define PCI_DEVICE_ID_TIGON3_5722 0x165a
+#define PCI_DEVICE_ID_TIGON3_5723 0x165b
#define PCI_DEVICE_ID_TIGON3_5705M 0x165d
#define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e
#define PCI_DEVICE_ID_TIGON3_5714 0x1668
#define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \
~(SMP_CACHE_BYTES - 1))
#define SKB_WITH_OVERHEAD(X) \
- (((X) - sizeof(struct skb_shared_info)) & \
- ~(SMP_CACHE_BYTES - 1))
+ ((X) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
#define SKB_MAX_ORDER(X, ORDER) \
SKB_WITH_OVERHEAD((PAGE_SIZE << (ORDER)) - (X))
#define SKB_MAX_HEAD(X) (SKB_MAX_ORDER((X), 0))
#endif
int iif;
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
__u16 queue_mapping;
-
+#endif
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
#ifdef CONFIG_NET_CLS_ACT
#endif
}
+static inline u16 skb_get_queue_mapping(struct sk_buff *skb)
+{
+#ifdef CONFIG_NETDEVICES_MULTIQUEUE
+ return skb->queue_mapping;
+#else
+ return 0;
+#endif
+}
+
static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_buff *from)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
#define SOL_TIPC 271
#define SOL_RXRPC 272
#define SOL_PPPOL2TP 273
+#define SOL_BLUETOOTH 274
/* IPX options */
#define IPX_TYPE 1
#define HCI_LM_SECURE 0x0020
/* ----- HCI Commands ---- */
-/* OGF & OCF values */
-
-/* Informational Parameters */
-#define OGF_INFO_PARAM 0x04
-
-#define OCF_READ_LOCAL_VERSION 0x0001
-struct hci_rp_read_loc_version {
- __u8 status;
- __u8 hci_ver;
- __le16 hci_rev;
- __u8 lmp_ver;
- __le16 manufacturer;
- __le16 lmp_subver;
-} __attribute__ ((packed));
-
-#define OCF_READ_LOCAL_FEATURES 0x0003
-struct hci_rp_read_local_features {
- __u8 status;
- __u8 features[8];
-} __attribute__ ((packed));
-
-#define OCF_READ_BUFFER_SIZE 0x0005
-struct hci_rp_read_buffer_size {
- __u8 status;
- __le16 acl_mtu;
- __u8 sco_mtu;
- __le16 acl_max_pkt;
- __le16 sco_max_pkt;
-} __attribute__ ((packed));
-
-#define OCF_READ_BD_ADDR 0x0009
-struct hci_rp_read_bd_addr {
- __u8 status;
- bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-/* Host Controller and Baseband */
-#define OGF_HOST_CTL 0x03
-#define OCF_RESET 0x0003
-#define OCF_READ_AUTH_ENABLE 0x001F
-#define OCF_WRITE_AUTH_ENABLE 0x0020
- #define AUTH_DISABLED 0x00
- #define AUTH_ENABLED 0x01
-
-#define OCF_READ_ENCRYPT_MODE 0x0021
-#define OCF_WRITE_ENCRYPT_MODE 0x0022
- #define ENCRYPT_DISABLED 0x00
- #define ENCRYPT_P2P 0x01
- #define ENCRYPT_BOTH 0x02
-
-#define OCF_WRITE_CA_TIMEOUT 0x0016
-#define OCF_WRITE_PG_TIMEOUT 0x0018
-
-#define OCF_WRITE_SCAN_ENABLE 0x001A
- #define SCAN_DISABLED 0x00
- #define SCAN_INQUIRY 0x01
- #define SCAN_PAGE 0x02
-
-#define OCF_SET_EVENT_FLT 0x0005
-struct hci_cp_set_event_flt {
- __u8 flt_type;
- __u8 cond_type;
- __u8 condition[0];
-} __attribute__ ((packed));
-
-/* Filter types */
-#define HCI_FLT_CLEAR_ALL 0x00
-#define HCI_FLT_INQ_RESULT 0x01
-#define HCI_FLT_CONN_SETUP 0x02
-
-/* CONN_SETUP Condition types */
-#define HCI_CONN_SETUP_ALLOW_ALL 0x00
-#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
-#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
-
-/* CONN_SETUP Conditions */
-#define HCI_CONN_SETUP_AUTO_OFF 0x01
-#define HCI_CONN_SETUP_AUTO_ON 0x02
-
-#define OCF_READ_CLASS_OF_DEV 0x0023
-struct hci_rp_read_dev_class {
- __u8 status;
- __u8 dev_class[3];
-} __attribute__ ((packed));
-
-#define OCF_WRITE_CLASS_OF_DEV 0x0024
-struct hci_cp_write_dev_class {
- __u8 dev_class[3];
-} __attribute__ ((packed));
-
-#define OCF_READ_VOICE_SETTING 0x0025
-struct hci_rp_read_voice_setting {
- __u8 status;
- __le16 voice_setting;
+#define HCI_OP_INQUIRY 0x0401
+struct hci_cp_inquiry {
+ __u8 lap[3];
+ __u8 length;
+ __u8 num_rsp;
} __attribute__ ((packed));
-#define OCF_WRITE_VOICE_SETTING 0x0026
-struct hci_cp_write_voice_setting {
- __le16 voice_setting;
-} __attribute__ ((packed));
+#define HCI_OP_INQUIRY_CANCEL 0x0402
-#define OCF_HOST_BUFFER_SIZE 0x0033
-struct hci_cp_host_buffer_size {
- __le16 acl_mtu;
- __u8 sco_mtu;
- __le16 acl_max_pkt;
- __le16 sco_max_pkt;
-} __attribute__ ((packed));
-
-/* Link Control */
-#define OGF_LINK_CTL 0x01
+#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
-#define OCF_CREATE_CONN 0x0005
+#define HCI_OP_CREATE_CONN 0x0405
struct hci_cp_create_conn {
bdaddr_t bdaddr;
__le16 pkt_type;
__u8 role_switch;
} __attribute__ ((packed));
-#define OCF_CREATE_CONN_CANCEL 0x0008
-struct hci_cp_create_conn_cancel {
- bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-#define OCF_ACCEPT_CONN_REQ 0x0009
-struct hci_cp_accept_conn_req {
- bdaddr_t bdaddr;
- __u8 role;
-} __attribute__ ((packed));
-
-#define OCF_REJECT_CONN_REQ 0x000a
-struct hci_cp_reject_conn_req {
- bdaddr_t bdaddr;
- __u8 reason;
-} __attribute__ ((packed));
-
-#define OCF_DISCONNECT 0x0006
+#define HCI_OP_DISCONNECT 0x0406
struct hci_cp_disconnect {
__le16 handle;
__u8 reason;
} __attribute__ ((packed));
-#define OCF_ADD_SCO 0x0007
+#define HCI_OP_ADD_SCO 0x0407
struct hci_cp_add_sco {
__le16 handle;
__le16 pkt_type;
} __attribute__ ((packed));
-#define OCF_INQUIRY 0x0001
-struct hci_cp_inquiry {
- __u8 lap[3];
- __u8 length;
- __u8 num_rsp;
+#define HCI_OP_CREATE_CONN_CANCEL 0x0408
+struct hci_cp_create_conn_cancel {
+ bdaddr_t bdaddr;
} __attribute__ ((packed));
-#define OCF_INQUIRY_CANCEL 0x0002
+#define HCI_OP_ACCEPT_CONN_REQ 0x0409
+struct hci_cp_accept_conn_req {
+ bdaddr_t bdaddr;
+ __u8 role;
+} __attribute__ ((packed));
-#define OCF_EXIT_PERIODIC_INQ 0x0004
+#define HCI_OP_REJECT_CONN_REQ 0x040a
+struct hci_cp_reject_conn_req {
+ bdaddr_t bdaddr;
+ __u8 reason;
+} __attribute__ ((packed));
-#define OCF_LINK_KEY_REPLY 0x000B
+#define HCI_OP_LINK_KEY_REPLY 0x040b
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
__u8 link_key[16];
} __attribute__ ((packed));
-#define OCF_LINK_KEY_NEG_REPLY 0x000C
+#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
struct hci_cp_link_key_neg_reply {
bdaddr_t bdaddr;
} __attribute__ ((packed));
-#define OCF_PIN_CODE_REPLY 0x000D
+#define HCI_OP_PIN_CODE_REPLY 0x040d
struct hci_cp_pin_code_reply {
bdaddr_t bdaddr;
__u8 pin_len;
__u8 pin_code[16];
} __attribute__ ((packed));
-#define OCF_PIN_CODE_NEG_REPLY 0x000E
+#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
struct hci_cp_pin_code_neg_reply {
bdaddr_t bdaddr;
} __attribute__ ((packed));
-#define OCF_CHANGE_CONN_PTYPE 0x000F
+#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
struct hci_cp_change_conn_ptype {
__le16 handle;
__le16 pkt_type;
} __attribute__ ((packed));
-#define OCF_AUTH_REQUESTED 0x0011
+#define HCI_OP_AUTH_REQUESTED 0x0411
struct hci_cp_auth_requested {
__le16 handle;
} __attribute__ ((packed));
-#define OCF_SET_CONN_ENCRYPT 0x0013
+#define HCI_OP_SET_CONN_ENCRYPT 0x0413
struct hci_cp_set_conn_encrypt {
__le16 handle;
__u8 encrypt;
} __attribute__ ((packed));
-#define OCF_CHANGE_CONN_LINK_KEY 0x0015
+#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
struct hci_cp_change_conn_link_key {
__le16 handle;
} __attribute__ ((packed));
-#define OCF_READ_REMOTE_FEATURES 0x001B
+#define HCI_OP_REMOTE_NAME_REQ 0x0419
+struct hci_cp_remote_name_req {
+ bdaddr_t bdaddr;
+ __u8 pscan_rep_mode;
+ __u8 pscan_mode;
+ __le16 clock_offset;
+} __attribute__ ((packed));
+
+#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
+struct hci_cp_remote_name_req_cancel {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_REMOTE_FEATURES 0x041b
struct hci_cp_read_remote_features {
__le16 handle;
} __attribute__ ((packed));
-#define OCF_READ_REMOTE_VERSION 0x001D
+#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
+struct hci_cp_read_remote_ext_features {
+ __le16 handle;
+ __u8 page;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_REMOTE_VERSION 0x041d
struct hci_cp_read_remote_version {
__le16 handle;
} __attribute__ ((packed));
-/* Link Policy */
-#define OGF_LINK_POLICY 0x02
+#define HCI_OP_SETUP_SYNC_CONN 0x0428
+struct hci_cp_setup_sync_conn {
+ __le16 handle;
+ __le32 tx_bandwidth;
+ __le32 rx_bandwidth;
+ __le16 max_latency;
+ __le16 voice_setting;
+ __u8 retrans_effort;
+ __le16 pkt_type;
+} __attribute__ ((packed));
-#define OCF_SNIFF_MODE 0x0003
+#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
+struct hci_cp_accept_sync_conn_req {
+ bdaddr_t bdaddr;
+ __le32 tx_bandwidth;
+ __le32 rx_bandwidth;
+ __le16 max_latency;
+ __le16 content_format;
+ __u8 retrans_effort;
+ __le16 pkt_type;
+} __attribute__ ((packed));
+
+#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
+struct hci_cp_reject_sync_conn_req {
+ bdaddr_t bdaddr;
+ __u8 reason;
+} __attribute__ ((packed));
+
+#define HCI_OP_SNIFF_MODE 0x0803
struct hci_cp_sniff_mode {
__le16 handle;
__le16 max_interval;
__le16 timeout;
} __attribute__ ((packed));
-#define OCF_EXIT_SNIFF_MODE 0x0004
+#define HCI_OP_EXIT_SNIFF_MODE 0x0804
struct hci_cp_exit_sniff_mode {
__le16 handle;
} __attribute__ ((packed));
-#define OCF_ROLE_DISCOVERY 0x0009
+#define HCI_OP_ROLE_DISCOVERY 0x0809
struct hci_cp_role_discovery {
__le16 handle;
} __attribute__ ((packed));
__u8 role;
} __attribute__ ((packed));
-#define OCF_READ_LINK_POLICY 0x000C
+#define HCI_OP_SWITCH_ROLE 0x080b
+struct hci_cp_switch_role {
+ bdaddr_t bdaddr;
+ __u8 role;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LINK_POLICY 0x080c
struct hci_cp_read_link_policy {
__le16 handle;
} __attribute__ ((packed));
__le16 policy;
} __attribute__ ((packed));
-#define OCF_SWITCH_ROLE 0x000B
-struct hci_cp_switch_role {
- bdaddr_t bdaddr;
- __u8 role;
-} __attribute__ ((packed));
-
-#define OCF_WRITE_LINK_POLICY 0x000D
+#define HCI_OP_WRITE_LINK_POLICY 0x080d
struct hci_cp_write_link_policy {
__le16 handle;
__le16 policy;
__le16 handle;
} __attribute__ ((packed));
-#define OCF_SNIFF_SUBRATE 0x0011
+#define HCI_OP_SNIFF_SUBRATE 0x0811
struct hci_cp_sniff_subrate {
__le16 handle;
__le16 max_latency;
__le16 min_local_timeout;
} __attribute__ ((packed));
-/* Status params */
-#define OGF_STATUS_PARAM 0x05
+#define HCI_OP_SET_EVENT_MASK 0x0c01
+struct hci_cp_set_event_mask {
+ __u8 mask[8];
+} __attribute__ ((packed));
-/* Testing commands */
-#define OGF_TESTING_CMD 0x3E
+#define HCI_OP_RESET 0x0c03
-/* Vendor specific commands */
-#define OGF_VENDOR_CMD 0x3F
+#define HCI_OP_SET_EVENT_FLT 0x0c05
+struct hci_cp_set_event_flt {
+ __u8 flt_type;
+ __u8 cond_type;
+ __u8 condition[0];
+} __attribute__ ((packed));
-/* ---- HCI Events ---- */
-#define HCI_EV_INQUIRY_COMPLETE 0x01
+/* Filter types */
+#define HCI_FLT_CLEAR_ALL 0x00
+#define HCI_FLT_INQ_RESULT 0x01
+#define HCI_FLT_CONN_SETUP 0x02
-#define HCI_EV_INQUIRY_RESULT 0x02
-struct inquiry_info {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 pscan_mode;
+/* CONN_SETUP Condition types */
+#define HCI_CONN_SETUP_ALLOW_ALL 0x00
+#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
+#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
+
+/* CONN_SETUP Conditions */
+#define HCI_CONN_SETUP_AUTO_OFF 0x01
+#define HCI_CONN_SETUP_AUTO_ON 0x02
+
+#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
+struct hci_cp_write_local_name {
+ __u8 name[248];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_NAME 0x0c14
+struct hci_rp_read_local_name {
+ __u8 status;
+ __u8 name[248];
+} __attribute__ ((packed));
+
+#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
+
+#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
+
+#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
+ #define SCAN_DISABLED 0x00
+ #define SCAN_INQUIRY 0x01
+ #define SCAN_PAGE 0x02
+
+#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
+
+#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
+ #define AUTH_DISABLED 0x00
+ #define AUTH_ENABLED 0x01
+
+#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
+
+#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
+ #define ENCRYPT_DISABLED 0x00
+ #define ENCRYPT_P2P 0x01
+ #define ENCRYPT_BOTH 0x02
+
+#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
+struct hci_rp_read_class_of_dev {
+ __u8 status;
__u8 dev_class[3];
- __le16 clock_offset;
} __attribute__ ((packed));
-#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
-struct inquiry_info_with_rssi {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
+#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
+struct hci_cp_write_class_of_dev {
__u8 dev_class[3];
- __le16 clock_offset;
- __s8 rssi;
} __attribute__ ((packed));
-struct inquiry_info_with_rssi_and_pscan_mode {
+
+#define HCI_OP_READ_VOICE_SETTING 0x0c25
+struct hci_rp_read_voice_setting {
+ __u8 status;
+ __le16 voice_setting;
+} __attribute__ ((packed));
+
+#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
+struct hci_cp_write_voice_setting {
+ __le16 voice_setting;
+} __attribute__ ((packed));
+
+#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
+struct hci_cp_host_buffer_size {
+ __le16 acl_mtu;
+ __u8 sco_mtu;
+ __le16 acl_max_pkt;
+ __le16 sco_max_pkt;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_VERSION 0x1001
+struct hci_rp_read_local_version {
+ __u8 status;
+ __u8 hci_ver;
+ __le16 hci_rev;
+ __u8 lmp_ver;
+ __le16 manufacturer;
+ __le16 lmp_subver;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
+struct hci_rp_read_local_commands {
+ __u8 status;
+ __u8 commands[64];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_FEATURES 0x1003
+struct hci_rp_read_local_features {
+ __u8 status;
+ __u8 features[8];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
+struct hci_rp_read_local_ext_features {
+ __u8 status;
+ __u8 page;
+ __u8 max_page;
+ __u8 features[8];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_BUFFER_SIZE 0x1005
+struct hci_rp_read_buffer_size {
+ __u8 status;
+ __le16 acl_mtu;
+ __u8 sco_mtu;
+ __le16 acl_max_pkt;
+ __le16 sco_max_pkt;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_BD_ADDR 0x1009
+struct hci_rp_read_bd_addr {
+ __u8 status;
bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
- __u8 pscan_period_mode;
- __u8 pscan_mode;
- __u8 dev_class[3];
- __le16 clock_offset;
- __s8 rssi;
} __attribute__ ((packed));
-#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F
-struct extended_inquiry_info {
+/* ---- HCI Events ---- */
+#define HCI_EV_INQUIRY_COMPLETE 0x01
+
+#define HCI_EV_INQUIRY_RESULT 0x02
+struct inquiry_info {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
__u8 pscan_period_mode;
+ __u8 pscan_mode;
__u8 dev_class[3];
__le16 clock_offset;
- __s8 rssi;
- __u8 data[240];
} __attribute__ ((packed));
-#define HCI_EV_CONN_COMPLETE 0x03
+#define HCI_EV_CONN_COMPLETE 0x03
struct hci_ev_conn_complete {
__u8 status;
__le16 handle;
__u8 encr_mode;
} __attribute__ ((packed));
-#define HCI_EV_CONN_REQUEST 0x04
+#define HCI_EV_CONN_REQUEST 0x04
struct hci_ev_conn_request {
bdaddr_t bdaddr;
__u8 dev_class[3];
__u8 link_type;
} __attribute__ ((packed));
-#define HCI_EV_DISCONN_COMPLETE 0x05
+#define HCI_EV_DISCONN_COMPLETE 0x05
struct hci_ev_disconn_complete {
__u8 status;
__le16 handle;
__u8 reason;
} __attribute__ ((packed));
-#define HCI_EV_AUTH_COMPLETE 0x06
+#define HCI_EV_AUTH_COMPLETE 0x06
struct hci_ev_auth_complete {
__u8 status;
__le16 handle;
} __attribute__ ((packed));
-#define HCI_EV_ENCRYPT_CHANGE 0x08
+#define HCI_EV_REMOTE_NAME 0x07
+struct hci_ev_remote_name {
+ __u8 status;
+ bdaddr_t bdaddr;
+ __u8 name[248];
+} __attribute__ ((packed));
+
+#define HCI_EV_ENCRYPT_CHANGE 0x08
struct hci_ev_encrypt_change {
__u8 status;
__le16 handle;
__u8 encrypt;
} __attribute__ ((packed));
-#define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE 0x09
-struct hci_ev_change_conn_link_key_complete {
+#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
+struct hci_ev_change_link_key_complete {
+ __u8 status;
+ __le16 handle;
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_FEATURES 0x0b
+struct hci_ev_remote_features {
+ __u8 status;
+ __le16 handle;
+ __u8 features[8];
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_VERSION 0x0c
+struct hci_ev_remote_version {
__u8 status;
__le16 handle;
+ __u8 lmp_ver;
+ __le16 manufacturer;
+ __le16 lmp_subver;
} __attribute__ ((packed));
-#define HCI_EV_QOS_SETUP_COMPLETE 0x0D
+#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
struct hci_qos {
__u8 service_type;
__u32 token_rate;
struct hci_qos qos;
} __attribute__ ((packed));
-#define HCI_EV_CMD_COMPLETE 0x0E
+#define HCI_EV_CMD_COMPLETE 0x0e
struct hci_ev_cmd_complete {
__u8 ncmd;
__le16 opcode;
} __attribute__ ((packed));
-#define HCI_EV_CMD_STATUS 0x0F
+#define HCI_EV_CMD_STATUS 0x0f
struct hci_ev_cmd_status {
__u8 status;
__u8 ncmd;
__le16 opcode;
} __attribute__ ((packed));
-#define HCI_EV_NUM_COMP_PKTS 0x13
-struct hci_ev_num_comp_pkts {
- __u8 num_hndl;
- /* variable length part */
-} __attribute__ ((packed));
-
-#define HCI_EV_ROLE_CHANGE 0x12
+#define HCI_EV_ROLE_CHANGE 0x12
struct hci_ev_role_change {
__u8 status;
bdaddr_t bdaddr;
__u8 role;
} __attribute__ ((packed));
-#define HCI_EV_MODE_CHANGE 0x14
+#define HCI_EV_NUM_COMP_PKTS 0x13
+struct hci_ev_num_comp_pkts {
+ __u8 num_hndl;
+ /* variable length part */
+} __attribute__ ((packed));
+
+#define HCI_EV_MODE_CHANGE 0x14
struct hci_ev_mode_change {
__u8 status;
__le16 handle;
__le16 interval;
} __attribute__ ((packed));
-#define HCI_EV_PIN_CODE_REQ 0x16
+#define HCI_EV_PIN_CODE_REQ 0x16
struct hci_ev_pin_code_req {
bdaddr_t bdaddr;
} __attribute__ ((packed));
-#define HCI_EV_LINK_KEY_REQ 0x17
+#define HCI_EV_LINK_KEY_REQ 0x17
struct hci_ev_link_key_req {
bdaddr_t bdaddr;
} __attribute__ ((packed));
-#define HCI_EV_LINK_KEY_NOTIFY 0x18
+#define HCI_EV_LINK_KEY_NOTIFY 0x18
struct hci_ev_link_key_notify {
bdaddr_t bdaddr;
- __u8 link_key[16];
- __u8 key_type;
+ __u8 link_key[16];
+ __u8 key_type;
} __attribute__ ((packed));
-#define HCI_EV_REMOTE_FEATURES 0x0B
-struct hci_ev_remote_features {
+#define HCI_EV_CLOCK_OFFSET 0x1c
+struct hci_ev_clock_offset {
__u8 status;
__le16 handle;
- __u8 features[8];
+ __le16 clock_offset;
} __attribute__ ((packed));
-#define HCI_EV_REMOTE_VERSION 0x0C
-struct hci_ev_remote_version {
+#define HCI_EV_PSCAN_REP_MODE 0x20
+struct hci_ev_pscan_rep_mode {
+ bdaddr_t bdaddr;
+ __u8 pscan_rep_mode;
+} __attribute__ ((packed));
+
+#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
+struct inquiry_info_with_rssi {
+ bdaddr_t bdaddr;
+ __u8 pscan_rep_mode;
+ __u8 pscan_period_mode;
+ __u8 dev_class[3];
+ __le16 clock_offset;
+ __s8 rssi;
+} __attribute__ ((packed));
+struct inquiry_info_with_rssi_and_pscan_mode {
+ bdaddr_t bdaddr;
+ __u8 pscan_rep_mode;
+ __u8 pscan_period_mode;
+ __u8 pscan_mode;
+ __u8 dev_class[3];
+ __le16 clock_offset;
+ __s8 rssi;
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_EXT_FEATURES 0x23
+struct hci_ev_remote_ext_features {
__u8 status;
__le16 handle;
- __u8 lmp_ver;
- __le16 manufacturer;
- __le16 lmp_subver;
+ __u8 page;
+ __u8 max_page;
+ __u8 features[8];
} __attribute__ ((packed));
-#define HCI_EV_CLOCK_OFFSET 0x01C
-struct hci_ev_clock_offset {
+#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
+struct hci_ev_sync_conn_complete {
__u8 status;
__le16 handle;
- __le16 clock_offset;
+ bdaddr_t bdaddr;
+ __u8 link_type;
+ __u8 tx_interval;
+ __u8 retrans_window;
+ __le16 rx_pkt_len;
+ __le16 tx_pkt_len;
+ __u8 air_mode;
} __attribute__ ((packed));
-#define HCI_EV_PSCAN_REP_MODE 0x20
-struct hci_ev_pscan_rep_mode {
- bdaddr_t bdaddr;
- __u8 pscan_rep_mode;
+#define HCI_EV_SYNC_CONN_CHANGED 0x2d
+struct hci_ev_sync_conn_changed {
+ __u8 status;
+ __le16 handle;
+ __u8 tx_interval;
+ __u8 retrans_window;
+ __le16 rx_pkt_len;
+ __le16 tx_pkt_len;
} __attribute__ ((packed));
-#define HCI_EV_SNIFF_SUBRATE 0x2E
+#define HCI_EV_SNIFF_SUBRATE 0x2e
struct hci_ev_sniff_subrate {
__u8 status;
__le16 handle;
__le16 max_local_timeout;
} __attribute__ ((packed));
+#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
+struct extended_inquiry_info {
+ bdaddr_t bdaddr;
+ __u8 pscan_rep_mode;
+ __u8 pscan_period_mode;
+ __u8 dev_class[3];
+ __le16 clock_offset;
+ __s8 rssi;
+ __u8 data[240];
+} __attribute__ ((packed));
+
/* Internal events generated by Bluetooth stack */
-#define HCI_EV_STACK_INTERNAL 0xFD
+#define HCI_EV_STACK_INTERNAL 0xfd
struct hci_ev_stack_internal {
__u16 type;
__u8 data[0];
} __attribute__ ((packed));
-#define HCI_EV_SI_DEVICE 0x01
+#define HCI_EV_SI_DEVICE 0x01
struct hci_ev_si_device {
__u16 event;
__u16 dev_id;
#define HCI_SCO_HDR_SIZE 3
struct hci_command_hdr {
- __le16 opcode; /* OCF & OGF */
+ __le16 opcode; /* OCF & OGF */
__u8 plen;
} __attribute__ ((packed));
struct hci_event_hdr {
- __u8 evt;
- __u8 plen;
+ __u8 evt;
+ __u8 plen;
} __attribute__ ((packed));
struct hci_acl_hdr {
- __le16 handle; /* Handle & Flags(PB, BC) */
- __le16 dlen;
+ __le16 handle; /* Handle & Flags(PB, BC) */
+ __le16 dlen;
} __attribute__ ((packed));
struct hci_sco_hdr {
- __le16 handle;
- __u8 dlen;
+ __le16 handle;
+ __u8 dlen;
} __attribute__ ((packed));
#ifdef __KERNEL__
#include <linux/skbuff.h>
static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
{
- return (struct hci_event_hdr *)skb->data;
+ return (struct hci_event_hdr *) skb->data;
}
static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
{
- return (struct hci_acl_hdr *)skb->data;
+ return (struct hci_acl_hdr *) skb->data;
}
static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
{
- return (struct hci_sco_hdr *)skb->data;
+ return (struct hci_sco_hdr *) skb->data;
}
#endif
struct hci_filter {
unsigned long type_mask;
unsigned long event_mask[2];
- __le16 opcode;
+ __le16 opcode;
};
struct hci_ufilter {
- __u32 type_mask;
- __u32 event_mask[2];
- __le16 opcode;
+ __u32 type_mask;
+ __u32 event_mask[2];
+ __le16 opcode;
};
#define HCI_FLT_TYPE_BITS 31
struct hci_conn_info {
__u16 handle;
bdaddr_t bdaddr;
- __u8 type;
- __u8 out;
- __u16 state;
- __u32 link_mode;
+ __u8 type;
+ __u8 out;
+ __u16 state;
+ __u32 link_mode;
};
struct hci_dev_req {
- __u16 dev_id;
- __u32 dev_opt;
+ __u16 dev_id;
+ __u32 dev_opt;
};
struct hci_dev_list_req {
__u16 id;
__u8 type;
bdaddr_t bdaddr;
+ __u8 dev_name[248];
+ __u8 dev_class[3];
__u8 features[8];
+ __u8 commands[64];
__u8 hci_ver;
__u16 hci_rev;
__u16 manufacturer;
void hci_acl_connect(struct hci_conn *conn);
void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
void hci_add_sco(struct hci_conn *conn, __u16 handle);
+void hci_setup_sync(struct hci_conn *conn, __u16 handle);
struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
-int hci_conn_del(struct hci_conn *conn);
-void hci_conn_hash_flush(struct hci_dev *hdev);
+int hci_conn_del(struct hci_conn *conn);
+void hci_conn_hash_flush(struct hci_dev *hdev);
+void hci_conn_check_pending(struct hci_dev *hdev);
struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *src);
int hci_conn_auth(struct hci_conn *conn);
int hci_register_notifier(struct notifier_block *nb);
int hci_unregister_notifier(struct notifier_block *nb);
-int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param);
+int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
-void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf);
+void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
#define L2CAP_DEFAULT_MTU 672
#define L2CAP_DEFAULT_FLUSH_TO 0xFFFF
-#define L2CAP_CONN_TIMEOUT (HZ * 40)
+#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
+#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
/* L2CAP socket address */
struct sockaddr_l2 {
#define L2CAP_CONF_MAX_SIZE 22
+struct l2cap_conf_rfc {
+ __u8 mode;
+ __u8 txwin_size;
+ __u8 max_transmit;
+ __le16 retrans_timeout;
+ __le16 monitor_timeout;
+ __le16 max_pdu_size;
+} __attribute__ ((packed));
+
+#define L2CAP_MODE_BASIC 0x00
+#define L2CAP_MODE_RETRANS 0x01
+#define L2CAP_MODE_FLOWCTL 0x02
+
struct l2cap_disconn_req {
__le16 dcid;
__le16 scid;
struct l2cap_info_req {
__le16 type;
- __u8 data[0];
} __attribute__ ((packed));
struct l2cap_info_rsp {
unsigned int mtu;
+ __u32 feat_mask;
+
+ __u8 info_state;
+ __u8 info_ident;
+
+ struct timer_list info_timer;
+
spinlock_t lock;
struct sk_buff *rx_skb;
struct l2cap_chan_list chan_list;
};
+#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
+#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x02
+
/* ----- L2CAP channel and socket info ----- */
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
__u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
- __u16 conf_mtu;
__u8 ident;
struct sock *prev_c;
};
-#define L2CAP_CONF_REQ_SENT 0x01
-#define L2CAP_CONF_INPUT_DONE 0x02
-#define L2CAP_CONF_OUTPUT_DONE 0x04
-#define L2CAP_CONF_MAX_RETRIES 2
+#define L2CAP_CONF_REQ_SENT 0x01
+#define L2CAP_CONF_INPUT_DONE 0x02
+#define L2CAP_CONF_OUTPUT_DONE 0x04
+
+#define L2CAP_CONF_MAX_RETRIES 2
void l2cap_load(void);
cp.pkt_type = cpu_to_le16(hdev->pkt_type & ACL_PTYPE_MASK);
if (lmp_rswitch_capable(hdev) && !(hdev->link_mode & HCI_LM_MASTER))
- cp.role_switch = 0x01;
+ cp.role_switch = 0x01;
else
- cp.role_switch = 0x00;
+ cp.role_switch = 0x00;
- hci_send_cmd(hdev, OGF_LINK_CTL, OCF_CREATE_CONN, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_CREATE_CONN, sizeof(cp), &cp);
}
static void hci_acl_connect_cancel(struct hci_conn *conn)
return;
bacpy(&cp.bdaddr, &conn->dst);
- hci_send_cmd(conn->hdev, OGF_LINK_CTL,
- OCF_CREATE_CONN_CANCEL, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, HCI_OP_CREATE_CONN_CANCEL, sizeof(cp), &cp);
}
void hci_acl_disconn(struct hci_conn *conn, __u8 reason)
cp.handle = cpu_to_le16(conn->handle);
cp.reason = reason;
- hci_send_cmd(conn->hdev, OGF_LINK_CTL,
- OCF_DISCONNECT, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
}
void hci_add_sco(struct hci_conn *conn, __u16 handle)
cp.handle = cpu_to_le16(handle);
cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
- hci_send_cmd(hdev, OGF_LINK_CTL, OCF_ADD_SCO, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_ADD_SCO, sizeof(cp), &cp);
+}
+
+void hci_setup_sync(struct hci_conn *conn, __u16 handle)
+{
+ struct hci_dev *hdev = conn->hdev;
+ struct hci_cp_setup_sync_conn cp;
+
+ BT_DBG("%p", conn);
+
+ conn->state = BT_CONNECT;
+ conn->out = 1;
+
+ cp.handle = cpu_to_le16(handle);
+ cp.pkt_type = cpu_to_le16(hdev->esco_type);
+
+ cp.tx_bandwidth = cpu_to_le32(0x00001f40);
+ cp.rx_bandwidth = cpu_to_le32(0x00001f40);
+ cp.max_latency = cpu_to_le16(0xffff);
+ cp.voice_setting = cpu_to_le16(hdev->voice_setting);
+ cp.retrans_effort = 0xff;
+
+ hci_send_cmd(hdev, HCI_OP_SETUP_SYNC_CONN, sizeof(cp), &cp);
}
static void hci_conn_timeout(unsigned long arg)
switch (conn->state) {
case BT_CONNECT:
- hci_acl_connect_cancel(conn);
+ if (conn->type == ACL_LINK)
+ hci_acl_connect_cancel(conn);
+ else
+ hci_acl_disconn(conn, 0x13);
break;
case BT_CONNECTED:
hci_acl_disconn(conn, 0x13);
hci_conn_hold(sco);
if (acl->state == BT_CONNECTED &&
- (sco->state == BT_OPEN || sco->state == BT_CLOSED))
- hci_add_sco(sco, acl->handle);
+ (sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
+ if (lmp_esco_capable(hdev))
+ hci_setup_sync(sco, acl->handle);
+ else
+ hci_add_sco(sco, acl->handle);
+ }
return sco;
}
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
struct hci_cp_auth_requested cp;
cp.handle = cpu_to_le16(conn->handle);
- hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_AUTH_REQUESTED, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
}
return 0;
}
struct hci_cp_set_conn_encrypt cp;
cp.handle = cpu_to_le16(conn->handle);
cp.encrypt = 1;
- hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_SET_CONN_ENCRYPT, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), &cp);
}
return 0;
}
if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
struct hci_cp_change_conn_link_key cp;
cp.handle = cpu_to_le16(conn->handle);
- hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp);
}
return 0;
}
struct hci_cp_switch_role cp;
bacpy(&cp.bdaddr, &conn->dst);
cp.role = role;
- hci_send_cmd(conn->hdev, OGF_LINK_POLICY, OCF_SWITCH_ROLE, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, HCI_OP_SWITCH_ROLE, sizeof(cp), &cp);
}
return 0;
}
if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
struct hci_cp_exit_sniff_mode cp;
cp.handle = cpu_to_le16(conn->handle);
- hci_send_cmd(hdev, OGF_LINK_POLICY,
- OCF_EXIT_SNIFF_MODE, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_EXIT_SNIFF_MODE, sizeof(cp), &cp);
}
timer:
cp.max_latency = cpu_to_le16(0);
cp.min_remote_timeout = cpu_to_le16(0);
cp.min_local_timeout = cpu_to_le16(0);
- hci_send_cmd(hdev, OGF_LINK_POLICY,
- OCF_SNIFF_SUBRATE, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_SNIFF_SUBRATE, sizeof(cp), &cp);
}
if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
cp.min_interval = cpu_to_le16(hdev->sniff_min_interval);
cp.attempt = cpu_to_le16(4);
cp.timeout = cpu_to_le16(1);
- hci_send_cmd(hdev, OGF_LINK_POLICY,
- OCF_SNIFF_MODE, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_SNIFF_MODE, sizeof(cp), &cp);
}
}
}
}
+/* Check pending connect attempts */
+void hci_conn_check_pending(struct hci_dev *hdev)
+{
+ struct hci_conn *conn;
+
+ BT_DBG("hdev %s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
+ if (conn)
+ hci_acl_connect(conn);
+
+ hci_dev_unlock(hdev);
+}
+
int hci_get_conn_list(void __user *arg)
{
struct hci_conn_list_req req, *cl;
BT_DBG("%s %ld", hdev->name, opt);
/* Reset device */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_RESET, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
}
static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
/* Reset */
if (test_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks))
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_RESET, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_RESET, 0, NULL);
/* Read Local Supported Features */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_FEATURES, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_FEATURES, 0, NULL);
/* Read Local Version */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_VERSION, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
/* Read Buffer Size (ACL mtu, max pkt, etc.) */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BUFFER_SIZE, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_BUFFER_SIZE, 0, NULL);
#if 0
/* Host buffer size */
cp.sco_mtu = HCI_MAX_SCO_SIZE;
cp.acl_max_pkt = cpu_to_le16(0xffff);
cp.sco_max_pkt = cpu_to_le16(0xffff);
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_HOST_BUFFER_SIZE, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_HOST_BUFFER_SIZE, sizeof(cp), &cp);
}
#endif
/* Read BD Address */
- hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BD_ADDR, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_BD_ADDR, 0, NULL);
+
+ /* Read Class of Device */
+ hci_send_cmd(hdev, HCI_OP_READ_CLASS_OF_DEV, 0, NULL);
+
+ /* Read Local Name */
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL);
/* Read Voice Setting */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_READ_VOICE_SETTING, 0, NULL);
+ hci_send_cmd(hdev, HCI_OP_READ_VOICE_SETTING, 0, NULL);
/* Optional initialization */
/* Clear Event Filters */
flt_type = HCI_FLT_CLEAR_ALL;
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_SET_EVENT_FLT, 1, &flt_type);
+ hci_send_cmd(hdev, HCI_OP_SET_EVENT_FLT, 1, &flt_type);
/* Page timeout ~20 secs */
param = cpu_to_le16(0x8000);
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_PG_TIMEOUT, 2, ¶m);
+ hci_send_cmd(hdev, HCI_OP_WRITE_PG_TIMEOUT, 2, ¶m);
/* Connection accept timeout ~20 secs */
param = cpu_to_le16(0x7d00);
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_CA_TIMEOUT, 2, ¶m);
+ hci_send_cmd(hdev, HCI_OP_WRITE_CA_TIMEOUT, 2, ¶m);
}
static void hci_scan_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, scan);
/* Inquiry and Page scans */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_SCAN_ENABLE, 1, &scan);
+ hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
}
static void hci_auth_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, auth);
/* Authentication */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_AUTH_ENABLE, 1, &auth);
+ hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, 1, &auth);
}
static void hci_encrypt_req(struct hci_dev *hdev, unsigned long opt)
BT_DBG("%s %x", hdev->name, encrypt);
/* Authentication */
- hci_send_cmd(hdev, OGF_HOST_CTL, OCF_WRITE_ENCRYPT_MODE, 1, &encrypt);
+ hci_send_cmd(hdev, HCI_OP_WRITE_ENCRYPT_MODE, 1, &encrypt);
}
/* Get HCI device by index.
memcpy(&cp.lap, &ir->lap, 3);
cp.length = ir->length;
cp.num_rsp = ir->num_rsp;
- hci_send_cmd(hdev, OGF_LINK_CTL, OCF_INQUIRY, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_INQUIRY, sizeof(cp), &cp);
}
int hci_inquiry(void __user *arg)
}
/* Send HCI command */
-int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param)
+int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param)
{
int len = HCI_COMMAND_HDR_SIZE + plen;
struct hci_command_hdr *hdr;
struct sk_buff *skb;
- BT_DBG("%s ogf 0x%x ocf 0x%x plen %d", hdev->name, ogf, ocf, plen);
+ BT_DBG("%s opcode 0x%x plen %d", hdev->name, opcode, plen);
skb = bt_skb_alloc(len, GFP_ATOMIC);
if (!skb) {
}
hdr = (struct hci_command_hdr *) skb_put(skb, HCI_COMMAND_HDR_SIZE);
- hdr->opcode = cpu_to_le16(hci_opcode_pack(ogf, ocf));
+ hdr->opcode = cpu_to_le16(opcode);
hdr->plen = plen;
if (plen)
}
/* Get data from the previously sent command */
-void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf)
+void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode)
{
struct hci_command_hdr *hdr;
hdr = (void *) hdev->sent_cmd->data;
- if (hdr->opcode != cpu_to_le16(hci_opcode_pack(ogf, ocf)))
+ if (hdr->opcode != cpu_to_le16(opcode))
return NULL;
- BT_DBG("%s ogf 0x%x ocf 0x%x", hdev->name, ogf, ocf);
+ BT_DBG("%s opcode 0x%x", hdev->name, opcode);
return hdev->sent_cmd->data + HCI_COMMAND_HDR_SIZE;
}
}
}
+static inline void hci_sched_esco(struct hci_dev *hdev)
+{
+ struct hci_conn *conn;
+ struct sk_buff *skb;
+ int quote;
+
+ BT_DBG("%s", hdev->name);
+
+ while (hdev->sco_cnt && (conn = hci_low_sent(hdev, ESCO_LINK, "e))) {
+ while (quote-- && (skb = skb_dequeue(&conn->data_q))) {
+ BT_DBG("skb %p len %d", skb, skb->len);
+ hci_send_frame(skb);
+
+ conn->sent++;
+ if (conn->sent == ~0)
+ conn->sent = 0;
+ }
+ }
+}
+
static void hci_tx_task(unsigned long arg)
{
struct hci_dev *hdev = (struct hci_dev *) arg;
hci_sched_sco(hdev);
+ hci_sched_esco(hdev);
+
/* Send next queued raw (unknown type) packet */
while ((skb = skb_dequeue(&hdev->raw_q)))
hci_send_frame(skb);
/* Handle HCI Event packets */
-/* Command Complete OGF LINK_CTL */
-static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
+static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status;
- struct hci_conn *pend;
+ __u8 status = *((__u8 *) skb->data);
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
+ BT_DBG("%s status 0x%x", hdev->name, status);
- switch (ocf) {
- case OCF_INQUIRY_CANCEL:
- case OCF_EXIT_PERIODIC_INQ:
- status = *((__u8 *) skb->data);
+ if (status)
+ return;
- if (status) {
- BT_DBG("%s Inquiry cancel error: status 0x%x", hdev->name, status);
- } else {
- clear_bit(HCI_INQUIRY, &hdev->flags);
- hci_req_complete(hdev, status);
- }
+ clear_bit(HCI_INQUIRY, &hdev->flags);
- hci_dev_lock(hdev);
+ hci_req_complete(hdev, status);
+
+ hci_conn_check_pending(hdev);
+}
- pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
- if (pend)
- hci_acl_connect(pend);
+static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
- hci_dev_unlock(hdev);
+ BT_DBG("%s status 0x%x", hdev->name, status);
- break;
+ if (status)
+ return;
- default:
- BT_DBG("%s Command complete: ogf LINK_CTL ocf %x", hdev->name, ocf);
- break;
+ clear_bit(HCI_INQUIRY, &hdev->flags);
+
+ hci_conn_check_pending(hdev);
+}
+
+static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
+static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_role_discovery *rp = (void *) skb->data;
+ struct hci_conn *conn;
+
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ if (rp->status)
+ return;
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
+ if (conn) {
+ if (rp->role)
+ conn->link_mode &= ~HCI_LM_MASTER;
+ else
+ conn->link_mode |= HCI_LM_MASTER;
}
+
+ hci_dev_unlock(hdev);
}
-/* Command Complete OGF LINK_POLICY */
-static void hci_cc_link_policy(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
+static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
+ struct hci_rp_write_link_policy *rp = (void *) skb->data;
struct hci_conn *conn;
- struct hci_rp_role_discovery *rd;
- struct hci_rp_write_link_policy *lp;
void *sent;
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
- switch (ocf) {
- case OCF_ROLE_DISCOVERY:
- rd = (void *) skb->data;
+ if (rp->status)
+ return;
- if (rd->status)
- break;
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY);
+ if (!sent)
+ return;
- hci_dev_lock(hdev);
+ hci_dev_lock(hdev);
- conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rd->handle));
- if (conn) {
- if (rd->role)
- conn->link_mode &= ~HCI_LM_MASTER;
- else
- conn->link_mode |= HCI_LM_MASTER;
- }
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
+ if (conn) {
+ __le16 policy = get_unaligned((__le16 *) (sent + 2));
+ conn->link_policy = __le16_to_cpu(policy);
+ }
- hci_dev_unlock(hdev);
- break;
+ hci_dev_unlock(hdev);
+}
- case OCF_WRITE_LINK_POLICY:
- sent = hci_sent_cmd_data(hdev, OGF_LINK_POLICY, OCF_WRITE_LINK_POLICY);
- if (!sent)
- break;
+static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
- lp = (struct hci_rp_write_link_policy *) skb->data;
+ BT_DBG("%s status 0x%x", hdev->name, status);
- if (lp->status)
- break;
+ hci_req_complete(hdev, status);
+}
- hci_dev_lock(hdev);
+static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ void *sent;
- conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(lp->handle));
- if (conn) {
- __le16 policy = get_unaligned((__le16 *) (sent + 2));
- conn->link_policy = __le16_to_cpu(policy);
- }
+ BT_DBG("%s status 0x%x", hdev->name, status);
- hci_dev_unlock(hdev);
- break;
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME);
+ if (!sent)
+ return;
- default:
- BT_DBG("%s: Command complete: ogf LINK_POLICY ocf %x",
- hdev->name, ocf);
- break;
+ if (!status)
+ memcpy(hdev->dev_name, sent, 248);
+}
+
+static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_local_name *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ if (rp->status)
+ return;
+
+ memcpy(hdev->dev_name, rp->name, 248);
+}
+
+static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ void *sent;
+
+ BT_DBG("%s status 0x%x", hdev->name, status);
+
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE);
+ if (!sent)
+ return;
+
+ if (!status) {
+ __u8 param = *((__u8 *) sent);
+
+ if (param == AUTH_ENABLED)
+ set_bit(HCI_AUTH, &hdev->flags);
+ else
+ clear_bit(HCI_AUTH, &hdev->flags);
}
+
+ hci_req_complete(hdev, status);
}
-/* Command Complete OGF HOST_CTL */
-static void hci_cc_host_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
+static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status, param;
- __u16 setting;
- struct hci_rp_read_voice_setting *vs;
+ __u8 status = *((__u8 *) skb->data);
void *sent;
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
+ BT_DBG("%s status 0x%x", hdev->name, status);
- switch (ocf) {
- case OCF_RESET:
- status = *((__u8 *) skb->data);
- hci_req_complete(hdev, status);
- break;
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE);
+ if (!sent)
+ return;
- case OCF_SET_EVENT_FLT:
- status = *((__u8 *) skb->data);
- if (status) {
- BT_DBG("%s SET_EVENT_FLT failed %d", hdev->name, status);
- } else {
- BT_DBG("%s SET_EVENT_FLT succeseful", hdev->name);
- }
- break;
+ if (!status) {
+ __u8 param = *((__u8 *) sent);
+
+ if (param)
+ set_bit(HCI_ENCRYPT, &hdev->flags);
+ else
+ clear_bit(HCI_ENCRYPT, &hdev->flags);
+ }
- case OCF_WRITE_AUTH_ENABLE:
- sent = hci_sent_cmd_data(hdev, OGF_HOST_CTL, OCF_WRITE_AUTH_ENABLE);
- if (!sent)
- break;
+ hci_req_complete(hdev, status);
+}
- status = *((__u8 *) skb->data);
- param = *((__u8 *) sent);
+static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ void *sent;
- if (!status) {
- if (param == AUTH_ENABLED)
- set_bit(HCI_AUTH, &hdev->flags);
- else
- clear_bit(HCI_AUTH, &hdev->flags);
- }
- hci_req_complete(hdev, status);
- break;
+ BT_DBG("%s status 0x%x", hdev->name, status);
- case OCF_WRITE_ENCRYPT_MODE:
- sent = hci_sent_cmd_data(hdev, OGF_HOST_CTL, OCF_WRITE_ENCRYPT_MODE);
- if (!sent)
- break;
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE);
+ if (!sent)
+ return;
- status = *((__u8 *) skb->data);
- param = *((__u8 *) sent);
+ if (!status) {
+ __u8 param = *((__u8 *) sent);
- if (!status) {
- if (param)
- set_bit(HCI_ENCRYPT, &hdev->flags);
- else
- clear_bit(HCI_ENCRYPT, &hdev->flags);
- }
- hci_req_complete(hdev, status);
- break;
+ clear_bit(HCI_PSCAN, &hdev->flags);
+ clear_bit(HCI_ISCAN, &hdev->flags);
- case OCF_WRITE_CA_TIMEOUT:
- status = *((__u8 *) skb->data);
- if (status) {
- BT_DBG("%s OCF_WRITE_CA_TIMEOUT failed %d", hdev->name, status);
- } else {
- BT_DBG("%s OCF_WRITE_CA_TIMEOUT succeseful", hdev->name);
- }
- break;
+ if (param & SCAN_INQUIRY)
+ set_bit(HCI_ISCAN, &hdev->flags);
- case OCF_WRITE_PG_TIMEOUT:
- status = *((__u8 *) skb->data);
- if (status) {
- BT_DBG("%s OCF_WRITE_PG_TIMEOUT failed %d", hdev->name, status);
- } else {
- BT_DBG("%s: OCF_WRITE_PG_TIMEOUT succeseful", hdev->name);
- }
- break;
+ if (param & SCAN_PAGE)
+ set_bit(HCI_PSCAN, &hdev->flags);
+ }
- case OCF_WRITE_SCAN_ENABLE:
- sent = hci_sent_cmd_data(hdev, OGF_HOST_CTL, OCF_WRITE_SCAN_ENABLE);
- if (!sent)
- break;
+ hci_req_complete(hdev, status);
+}
- status = *((__u8 *) skb->data);
- param = *((__u8 *) sent);
+static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_class_of_dev *rp = (void *) skb->data;
- BT_DBG("param 0x%x", param);
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
- if (!status) {
- clear_bit(HCI_PSCAN, &hdev->flags);
- clear_bit(HCI_ISCAN, &hdev->flags);
- if (param & SCAN_INQUIRY)
- set_bit(HCI_ISCAN, &hdev->flags);
+ if (rp->status)
+ return;
- if (param & SCAN_PAGE)
- set_bit(HCI_PSCAN, &hdev->flags);
- }
- hci_req_complete(hdev, status);
- break;
+ memcpy(hdev->dev_class, rp->dev_class, 3);
- case OCF_READ_VOICE_SETTING:
- vs = (struct hci_rp_read_voice_setting *) skb->data;
+ BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name,
+ hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
+}
- if (vs->status) {
- BT_DBG("%s READ_VOICE_SETTING failed %d", hdev->name, vs->status);
- break;
- }
+static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ void *sent;
- setting = __le16_to_cpu(vs->voice_setting);
+ BT_DBG("%s status 0x%x", hdev->name, status);
- if (hdev->voice_setting != setting ) {
- hdev->voice_setting = setting;
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV);
+ if (!sent)
+ return;
- BT_DBG("%s: voice setting 0x%04x", hdev->name, setting);
+ if (!status)
+ memcpy(hdev->dev_class, sent, 3);
+}
- if (hdev->notify) {
- tasklet_disable(&hdev->tx_task);
- hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
- tasklet_enable(&hdev->tx_task);
- }
- }
- break;
+static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_voice_setting *rp = (void *) skb->data;
+ __u16 setting;
+
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ if (rp->status)
+ return;
+
+ setting = __le16_to_cpu(rp->voice_setting);
+
+ if (hdev->voice_setting == setting )
+ return;
+
+ hdev->voice_setting = setting;
+
+ BT_DBG("%s voice setting 0x%04x", hdev->name, setting);
+
+ if (hdev->notify) {
+ tasklet_disable(&hdev->tx_task);
+ hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
+ tasklet_enable(&hdev->tx_task);
+ }
+}
+
+static void hci_cc_write_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ __u8 status = *((__u8 *) skb->data);
+ void *sent;
+
+ BT_DBG("%s status 0x%x", hdev->name, status);
- case OCF_WRITE_VOICE_SETTING:
- sent = hci_sent_cmd_data(hdev, OGF_HOST_CTL, OCF_WRITE_VOICE_SETTING);
- if (!sent)
- break;
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING);
+ if (!sent)
+ return;
- status = *((__u8 *) skb->data);
- setting = __le16_to_cpu(get_unaligned((__le16 *) sent));
+ if (!status) {
+ __u16 setting = __le16_to_cpu(get_unaligned((__le16 *) sent));
- if (!status && hdev->voice_setting != setting) {
+ if (hdev->voice_setting != setting) {
hdev->voice_setting = setting;
- BT_DBG("%s: voice setting 0x%04x", hdev->name, setting);
+ BT_DBG("%s voice setting 0x%04x", hdev->name, setting);
if (hdev->notify) {
tasklet_disable(&hdev->tx_task);
tasklet_enable(&hdev->tx_task);
}
}
- hci_req_complete(hdev, status);
- break;
-
- case OCF_HOST_BUFFER_SIZE:
- status = *((__u8 *) skb->data);
- if (status) {
- BT_DBG("%s OCF_BUFFER_SIZE failed %d", hdev->name, status);
- hci_req_complete(hdev, status);
- }
- break;
-
- default:
- BT_DBG("%s Command complete: ogf HOST_CTL ocf %x", hdev->name, ocf);
- break;
}
}
-/* Command Complete OGF INFO_PARAM */
-static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
+static void hci_cc_host_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_loc_version *lv;
- struct hci_rp_read_local_features *lf;
- struct hci_rp_read_buffer_size *bs;
- struct hci_rp_read_bd_addr *ba;
+ __u8 status = *((__u8 *) skb->data);
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
+ BT_DBG("%s status 0x%x", hdev->name, status);
- switch (ocf) {
- case OCF_READ_LOCAL_VERSION:
- lv = (struct hci_rp_read_loc_version *) skb->data;
+ hci_req_complete(hdev, status);
+}
- if (lv->status) {
- BT_DBG("%s READ_LOCAL_VERSION failed %d", hdev->name, lf->status);
- break;
- }
+static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_local_version *rp = (void *) skb->data;
- hdev->hci_ver = lv->hci_ver;
- hdev->hci_rev = btohs(lv->hci_rev);
- hdev->manufacturer = btohs(lv->manufacturer);
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
- BT_DBG("%s: manufacturer %d hci_ver %d hci_rev %d", hdev->name,
- hdev->manufacturer, hdev->hci_ver, hdev->hci_rev);
+ if (rp->status)
+ return;
- break;
+ hdev->hci_ver = rp->hci_ver;
+ hdev->hci_rev = btohs(rp->hci_rev);
+ hdev->manufacturer = btohs(rp->manufacturer);
- case OCF_READ_LOCAL_FEATURES:
- lf = (struct hci_rp_read_local_features *) skb->data;
+ BT_DBG("%s manufacturer %d hci ver %d:%d", hdev->name,
+ hdev->manufacturer,
+ hdev->hci_ver, hdev->hci_rev);
+}
- if (lf->status) {
- BT_DBG("%s READ_LOCAL_FEATURES failed %d", hdev->name, lf->status);
- break;
- }
+static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_local_commands *rp = (void *) skb->data;
- memcpy(hdev->features, lf->features, sizeof(hdev->features));
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
- /* Adjust default settings according to features
- * supported by device. */
- if (hdev->features[0] & LMP_3SLOT)
- hdev->pkt_type |= (HCI_DM3 | HCI_DH3);
+ if (rp->status)
+ return;
- if (hdev->features[0] & LMP_5SLOT)
- hdev->pkt_type |= (HCI_DM5 | HCI_DH5);
+ memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
+}
- if (hdev->features[1] & LMP_HV2) {
- hdev->pkt_type |= (HCI_HV2);
- hdev->esco_type |= (ESCO_HV2);
- }
+static void hci_cc_read_local_features(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_local_features *rp = (void *) skb->data;
- if (hdev->features[1] & LMP_HV3) {
- hdev->pkt_type |= (HCI_HV3);
- hdev->esco_type |= (ESCO_HV3);
- }
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
- if (hdev->features[3] & LMP_ESCO)
- hdev->esco_type |= (ESCO_EV3);
+ if (rp->status)
+ return;
- if (hdev->features[4] & LMP_EV4)
- hdev->esco_type |= (ESCO_EV4);
+ memcpy(hdev->features, rp->features, 8);
- if (hdev->features[4] & LMP_EV5)
- hdev->esco_type |= (ESCO_EV5);
+ /* Adjust default settings according to features
+ * supported by device. */
- BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name,
- lf->features[0], lf->features[1], lf->features[2]);
+ if (hdev->features[0] & LMP_3SLOT)
+ hdev->pkt_type |= (HCI_DM3 | HCI_DH3);
- break;
+ if (hdev->features[0] & LMP_5SLOT)
+ hdev->pkt_type |= (HCI_DM5 | HCI_DH5);
- case OCF_READ_BUFFER_SIZE:
- bs = (struct hci_rp_read_buffer_size *) skb->data;
+ if (hdev->features[1] & LMP_HV2) {
+ hdev->pkt_type |= (HCI_HV2);
+ hdev->esco_type |= (ESCO_HV2);
+ }
- if (bs->status) {
- BT_DBG("%s READ_BUFFER_SIZE failed %d", hdev->name, bs->status);
- hci_req_complete(hdev, bs->status);
- break;
- }
+ if (hdev->features[1] & LMP_HV3) {
+ hdev->pkt_type |= (HCI_HV3);
+ hdev->esco_type |= (ESCO_HV3);
+ }
- hdev->acl_mtu = __le16_to_cpu(bs->acl_mtu);
- hdev->sco_mtu = bs->sco_mtu;
- hdev->acl_pkts = __le16_to_cpu(bs->acl_max_pkt);
- hdev->sco_pkts = __le16_to_cpu(bs->sco_max_pkt);
+ if (hdev->features[3] & LMP_ESCO)
+ hdev->esco_type |= (ESCO_EV3);
- if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) {
- hdev->sco_mtu = 64;
- hdev->sco_pkts = 8;
- }
+ if (hdev->features[4] & LMP_EV4)
+ hdev->esco_type |= (ESCO_EV4);
- hdev->acl_cnt = hdev->acl_pkts;
- hdev->sco_cnt = hdev->sco_pkts;
+ if (hdev->features[4] & LMP_EV5)
+ hdev->esco_type |= (ESCO_EV5);
- BT_DBG("%s mtu: acl %d, sco %d max_pkt: acl %d, sco %d", hdev->name,
- hdev->acl_mtu, hdev->sco_mtu, hdev->acl_pkts, hdev->sco_pkts);
- break;
+ BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name,
+ hdev->features[0], hdev->features[1],
+ hdev->features[2], hdev->features[3],
+ hdev->features[4], hdev->features[5],
+ hdev->features[6], hdev->features[7]);
+}
- case OCF_READ_BD_ADDR:
- ba = (struct hci_rp_read_bd_addr *) skb->data;
+static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_buffer_size *rp = (void *) skb->data;
- if (!ba->status) {
- bacpy(&hdev->bdaddr, &ba->bdaddr);
- } else {
- BT_DBG("%s: READ_BD_ADDR failed %d", hdev->name, ba->status);
- }
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
- hci_req_complete(hdev, ba->status);
- break;
+ if (rp->status)
+ return;
- default:
- BT_DBG("%s Command complete: ogf INFO_PARAM ocf %x", hdev->name, ocf);
- break;
+ hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu);
+ hdev->sco_mtu = rp->sco_mtu;
+ hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt);
+ hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt);
+
+ if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) {
+ hdev->sco_mtu = 64;
+ hdev->sco_pkts = 8;
}
+
+ hdev->acl_cnt = hdev->acl_pkts;
+ hdev->sco_cnt = hdev->sco_pkts;
+
+ BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name,
+ hdev->acl_mtu, hdev->acl_pkts,
+ hdev->sco_mtu, hdev->sco_pkts);
+}
+
+static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_rp_read_bd_addr *rp = (void *) skb->data;
+
+ BT_DBG("%s status 0x%x", hdev->name, rp->status);
+
+ if (!rp->status)
+ bacpy(&hdev->bdaddr, &rp->bdaddr);
+
+ hci_req_complete(hdev, rp->status);
+}
+
+static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
+{
+ BT_DBG("%s status 0x%x", hdev->name, status);
+
+ if (status) {
+ hci_req_complete(hdev, status);
+
+ hci_conn_check_pending(hdev);
+ } else
+ set_bit(HCI_INQUIRY, &hdev->flags);
}
-/* Command Status OGF LINK_CTL */
static inline void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
{
+ struct hci_cp_create_conn *cp;
struct hci_conn *conn;
- struct hci_cp_create_conn *cp = hci_sent_cmd_data(hdev, OGF_LINK_CTL, OCF_CREATE_CONN);
+ BT_DBG("%s status 0x%x", hdev->name, status);
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_CONN);
if (!cp)
return;
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
- BT_DBG("%s status 0x%x bdaddr %s conn %p", hdev->name,
- status, batostr(&cp->bdaddr), conn);
+ BT_DBG("%s bdaddr %s conn %p", hdev->name, batostr(&cp->bdaddr), conn);
if (status) {
if (conn && conn->state == BT_CONNECT) {
hci_dev_unlock(hdev);
}
-static void hci_cs_link_ctl(struct hci_dev *hdev, __u16 ocf, __u8 status)
+static void hci_cs_add_sco(struct hci_dev *hdev, __u8 status)
{
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
-
- switch (ocf) {
- case OCF_CREATE_CONN:
- hci_cs_create_conn(hdev, status);
- break;
-
- case OCF_ADD_SCO:
- if (status) {
- struct hci_conn *acl, *sco;
- struct hci_cp_add_sco *cp = hci_sent_cmd_data(hdev, OGF_LINK_CTL, OCF_ADD_SCO);
- __u16 handle;
+ struct hci_cp_add_sco *cp;
+ struct hci_conn *acl, *sco;
+ __u16 handle;
- if (!cp)
- break;
+ BT_DBG("%s status 0x%x", hdev->name, status);
- handle = __le16_to_cpu(cp->handle);
-
- BT_DBG("%s Add SCO error: handle %d status 0x%x", hdev->name, handle, status);
+ if (!status)
+ return;
- hci_dev_lock(hdev);
+ cp = hci_sent_cmd_data(hdev, HCI_OP_ADD_SCO);
+ if (!cp)
+ return;
- acl = hci_conn_hash_lookup_handle(hdev, handle);
- if (acl && (sco = acl->link)) {
- sco->state = BT_CLOSED;
+ handle = __le16_to_cpu(cp->handle);
- hci_proto_connect_cfm(sco, status);
- hci_conn_del(sco);
- }
+ BT_DBG("%s handle %d", hdev->name, handle);
- hci_dev_unlock(hdev);
- }
- break;
+ hci_dev_lock(hdev);
- case OCF_INQUIRY:
- if (status) {
- BT_DBG("%s Inquiry error: status 0x%x", hdev->name, status);
- hci_req_complete(hdev, status);
- } else {
- set_bit(HCI_INQUIRY, &hdev->flags);
- }
- break;
+ acl = hci_conn_hash_lookup_handle(hdev, handle);
+ if (acl && (sco = acl->link)) {
+ sco->state = BT_CLOSED;
- default:
- BT_DBG("%s Command status: ogf LINK_CTL ocf %x status %d",
- hdev->name, ocf, status);
- break;
+ hci_proto_connect_cfm(sco, status);
+ hci_conn_del(sco);
}
+
+ hci_dev_unlock(hdev);
}
-/* Command Status OGF LINK_POLICY */
-static void hci_cs_link_policy(struct hci_dev *hdev, __u16 ocf, __u8 status)
+static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
{
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
-
- switch (ocf) {
- case OCF_SNIFF_MODE:
- if (status) {
- struct hci_conn *conn;
- struct hci_cp_sniff_mode *cp = hci_sent_cmd_data(hdev, OGF_LINK_POLICY, OCF_SNIFF_MODE);
-
- if (!cp)
- break;
+ BT_DBG("%s status 0x%x", hdev->name, status);
+}
- hci_dev_lock(hdev);
+static void hci_cs_setup_sync_conn(struct hci_dev *hdev, __u8 status)
+{
+ struct hci_cp_setup_sync_conn *cp;
+ struct hci_conn *acl, *sco;
+ __u16 handle;
- conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
- if (conn) {
- clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
- }
+ BT_DBG("%s status 0x%x", hdev->name, status);
- hci_dev_unlock(hdev);
- }
- break;
+ if (!status)
+ return;
- case OCF_EXIT_SNIFF_MODE:
- if (status) {
- struct hci_conn *conn;
- struct hci_cp_exit_sniff_mode *cp = hci_sent_cmd_data(hdev, OGF_LINK_POLICY, OCF_EXIT_SNIFF_MODE);
+ cp = hci_sent_cmd_data(hdev, HCI_OP_SETUP_SYNC_CONN);
+ if (!cp)
+ return;
- if (!cp)
- break;
+ handle = __le16_to_cpu(cp->handle);
- hci_dev_lock(hdev);
+ BT_DBG("%s handle %d", hdev->name, handle);
- conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
- if (conn) {
- clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
- }
+ hci_dev_lock(hdev);
- hci_dev_unlock(hdev);
- }
- break;
+ acl = hci_conn_hash_lookup_handle(hdev, handle);
+ if (acl && (sco = acl->link)) {
+ sco->state = BT_CLOSED;
- default:
- BT_DBG("%s Command status: ogf LINK_POLICY ocf %x", hdev->name, ocf);
- break;
+ hci_proto_connect_cfm(sco, status);
+ hci_conn_del(sco);
}
+
+ hci_dev_unlock(hdev);
}
-/* Command Status OGF HOST_CTL */
-static void hci_cs_host_ctl(struct hci_dev *hdev, __u16 ocf, __u8 status)
+static void hci_cs_sniff_mode(struct hci_dev *hdev, __u8 status)
{
- BT_DBG("%s ocf 0x%x", hdev->name, ocf);
+ struct hci_cp_sniff_mode *cp;
+ struct hci_conn *conn;
- switch (ocf) {
- default:
- BT_DBG("%s Command status: ogf HOST_CTL ocf %x", hdev->name, ocf);
- break;
- }
-}
-
-/* Command Status OGF INFO_PARAM */
-static void hci_cs_info_param(struct hci_dev *hdev, __u16 ocf, __u8 status)
-{
- BT_DBG("%s: hci_cs_info_param: ocf 0x%x", hdev->name, ocf);
-
- switch (ocf) {
- default:
- BT_DBG("%s Command status: ogf INFO_PARAM ocf %x", hdev->name, ocf);
- break;
- }
-}
-
-/* Inquiry Complete */
-static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
-{
- __u8 status = *((__u8 *) skb->data);
- struct hci_conn *pend;
+ BT_DBG("%s status 0x%x", hdev->name, status);
- BT_DBG("%s status %d", hdev->name, status);
+ if (!status)
+ return;
- clear_bit(HCI_INQUIRY, &hdev->flags);
- hci_req_complete(hdev, status);
+ cp = hci_sent_cmd_data(hdev, HCI_OP_SNIFF_MODE);
+ if (!cp)
+ return;
hci_dev_lock(hdev);
- pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
- if (pend)
- hci_acl_connect(pend);
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
+ if (conn)
+ clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
hci_dev_unlock(hdev);
}
-/* Inquiry Result */
-static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static void hci_cs_exit_sniff_mode(struct hci_dev *hdev, __u8 status)
{
- struct inquiry_data data;
- struct inquiry_info *info = (struct inquiry_info *) (skb->data + 1);
- int num_rsp = *((__u8 *) skb->data);
+ struct hci_cp_exit_sniff_mode *cp;
+ struct hci_conn *conn;
- BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
+ BT_DBG("%s status 0x%x", hdev->name, status);
- if (!num_rsp)
+ if (!status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_EXIT_SNIFF_MODE);
+ if (!cp)
return;
hci_dev_lock(hdev);
- for (; num_rsp; num_rsp--) {
- bacpy(&data.bdaddr, &info->bdaddr);
- data.pscan_rep_mode = info->pscan_rep_mode;
- data.pscan_period_mode = info->pscan_period_mode;
- data.pscan_mode = info->pscan_mode;
- memcpy(data.dev_class, info->dev_class, 3);
- data.clock_offset = info->clock_offset;
- data.rssi = 0x00;
- info++;
- hci_inquiry_cache_update(hdev, &data);
- }
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
+ if (conn)
+ clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
hci_dev_unlock(hdev);
}
-/* Inquiry Result With RSSI */
-static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct inquiry_data data;
- int num_rsp = *((__u8 *) skb->data);
-
- BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
-
- if (!num_rsp)
- return;
-
- hci_dev_lock(hdev);
+ __u8 status = *((__u8 *) skb->data);
- if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) {
- struct inquiry_info_with_rssi_and_pscan_mode *info =
- (struct inquiry_info_with_rssi_and_pscan_mode *) (skb->data + 1);
+ BT_DBG("%s status %d", hdev->name, status);
- for (; num_rsp; num_rsp--) {
- bacpy(&data.bdaddr, &info->bdaddr);
- data.pscan_rep_mode = info->pscan_rep_mode;
- data.pscan_period_mode = info->pscan_period_mode;
- data.pscan_mode = info->pscan_mode;
- memcpy(data.dev_class, info->dev_class, 3);
- data.clock_offset = info->clock_offset;
- data.rssi = info->rssi;
- info++;
- hci_inquiry_cache_update(hdev, &data);
- }
- } else {
- struct inquiry_info_with_rssi *info =
- (struct inquiry_info_with_rssi *) (skb->data + 1);
+ clear_bit(HCI_INQUIRY, &hdev->flags);
- for (; num_rsp; num_rsp--) {
- bacpy(&data.bdaddr, &info->bdaddr);
- data.pscan_rep_mode = info->pscan_rep_mode;
- data.pscan_period_mode = info->pscan_period_mode;
- data.pscan_mode = 0x00;
- memcpy(data.dev_class, info->dev_class, 3);
- data.clock_offset = info->clock_offset;
- data.rssi = info->rssi;
- info++;
- hci_inquiry_cache_update(hdev, &data);
- }
- }
+ hci_req_complete(hdev, status);
- hci_dev_unlock(hdev);
+ hci_conn_check_pending(hdev);
}
-/* Extended Inquiry Result */
-static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct inquiry_data data;
- struct extended_inquiry_info *info = (struct extended_inquiry_info *) (skb->data + 1);
+ struct inquiry_info *info = (void *) (skb->data + 1);
int num_rsp = *((__u8 *) skb->data);
BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
for (; num_rsp; num_rsp--) {
bacpy(&data.bdaddr, &info->bdaddr);
- data.pscan_rep_mode = info->pscan_rep_mode;
- data.pscan_period_mode = info->pscan_period_mode;
- data.pscan_mode = 0x00;
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = info->pscan_mode;
memcpy(data.dev_class, info->dev_class, 3);
- data.clock_offset = info->clock_offset;
- data.rssi = info->rssi;
+ data.clock_offset = info->clock_offset;
+ data.rssi = 0x00;
info++;
hci_inquiry_cache_update(hdev, &data);
}
hci_dev_unlock(hdev);
}
-/* Connect Request */
-static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
-{
- struct hci_ev_conn_request *ev = (struct hci_ev_conn_request *) skb->data;
- int mask = hdev->link_mode;
-
- BT_DBG("%s Connection request: %s type 0x%x", hdev->name,
- batostr(&ev->bdaddr), ev->link_type);
-
- mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type);
-
- if (mask & HCI_LM_ACCEPT) {
- /* Connection accepted */
- struct hci_conn *conn;
- struct hci_cp_accept_conn_req cp;
-
- hci_dev_lock(hdev);
- conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
- if (!conn) {
- if (!(conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr))) {
- BT_ERR("No memmory for new connection");
- hci_dev_unlock(hdev);
- return;
- }
- }
- memcpy(conn->dev_class, ev->dev_class, 3);
- conn->state = BT_CONNECT;
- hci_dev_unlock(hdev);
-
- bacpy(&cp.bdaddr, &ev->bdaddr);
-
- if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
- cp.role = 0x00; /* Become master */
- else
- cp.role = 0x01; /* Remain slave */
-
- hci_send_cmd(hdev, OGF_LINK_CTL,
- OCF_ACCEPT_CONN_REQ, sizeof(cp), &cp);
- } else {
- /* Connection rejected */
- struct hci_cp_reject_conn_req cp;
-
- bacpy(&cp.bdaddr, &ev->bdaddr);
- cp.reason = 0x0f;
- hci_send_cmd(hdev, OGF_LINK_CTL,
- OCF_REJECT_CONN_REQ, sizeof(cp), &cp);
- }
-}
-
-/* Connect Complete */
static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_conn_complete *ev = (struct hci_ev_conn_complete *) skb->data;
- struct hci_conn *conn, *pend;
+ struct hci_ev_conn_complete *ev = (void *) skb->data;
+ struct hci_conn *conn;
BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
- if (!conn) {
- hci_dev_unlock(hdev);
- return;
- }
+ if (!conn)
+ goto unlock;
if (!ev->status) {
conn->handle = __le16_to_cpu(ev->handle);
if (conn->type == ACL_LINK) {
struct hci_cp_read_remote_features cp;
cp.handle = ev->handle;
- hci_send_cmd(hdev, OGF_LINK_CTL,
- OCF_READ_REMOTE_FEATURES, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES, sizeof(cp), &cp);
}
/* Set link policy */
struct hci_cp_write_link_policy cp;
cp.handle = ev->handle;
cp.policy = cpu_to_le16(hdev->link_policy);
- hci_send_cmd(hdev, OGF_LINK_POLICY,
- OCF_WRITE_LINK_POLICY, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_WRITE_LINK_POLICY, sizeof(cp), &cp);
}
/* Set packet type for incoming connection */
cpu_to_le16(hdev->pkt_type & ACL_PTYPE_MASK):
cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
- hci_send_cmd(hdev, OGF_LINK_CTL,
- OCF_CHANGE_CONN_PTYPE, sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp), &cp);
} else {
/* Update disconnect timer */
hci_conn_hold(conn);
if (conn->type == ACL_LINK) {
struct hci_conn *sco = conn->link;
if (sco) {
- if (!ev->status)
- hci_add_sco(sco, conn->handle);
- else {
+ if (!ev->status) {
+ if (lmp_esco_capable(hdev))
+ hci_setup_sync(sco, conn->handle);
+ else
+ hci_add_sco(sco, conn->handle);
+ } else {
hci_proto_connect_cfm(sco, ev->status);
hci_conn_del(sco);
}
if (ev->status)
hci_conn_del(conn);
- pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
- if (pend)
- hci_acl_connect(pend);
-
+unlock:
hci_dev_unlock(hdev);
-}
-
-/* Disconnect Complete */
-static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
-{
- struct hci_ev_disconn_complete *ev = (struct hci_ev_disconn_complete *) skb->data;
- struct hci_conn *conn;
-
- BT_DBG("%s status %d", hdev->name, ev->status);
- if (ev->status)
- return;
-
- hci_dev_lock(hdev);
-
- conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
- if (conn) {
- conn->state = BT_CLOSED;
- hci_proto_disconn_ind(conn, ev->reason);
- hci_conn_del(conn);
- }
-
- hci_dev_unlock(hdev);
+ hci_conn_check_pending(hdev);
}
-/* Number of completed packets */
-static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_num_comp_pkts *ev = (struct hci_ev_num_comp_pkts *) skb->data;
- __le16 *ptr;
- int i;
-
- skb_pull(skb, sizeof(*ev));
-
- BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl);
+ struct hci_ev_conn_request *ev = (void *) skb->data;
+ int mask = hdev->link_mode;
- if (skb->len < ev->num_hndl * 4) {
- BT_DBG("%s bad parameters", hdev->name);
- return;
- }
+ BT_DBG("%s bdaddr %s type 0x%x", hdev->name,
+ batostr(&ev->bdaddr), ev->link_type);
- tasklet_disable(&hdev->tx_task);
+ mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type);
- for (i = 0, ptr = (__le16 *) skb->data; i < ev->num_hndl; i++) {
+ if (mask & HCI_LM_ACCEPT) {
+ /* Connection accepted */
struct hci_conn *conn;
- __u16 handle, count;
- handle = __le16_to_cpu(get_unaligned(ptr++));
- count = __le16_to_cpu(get_unaligned(ptr++));
-
- conn = hci_conn_hash_lookup_handle(hdev, handle);
- if (conn) {
- conn->sent -= count;
+ hci_dev_lock(hdev);
- if (conn->type == ACL_LINK) {
- if ((hdev->acl_cnt += count) > hdev->acl_pkts)
- hdev->acl_cnt = hdev->acl_pkts;
- } else {
- if ((hdev->sco_cnt += count) > hdev->sco_pkts)
- hdev->sco_cnt = hdev->sco_pkts;
+ conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
+ if (!conn) {
+ if (!(conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr))) {
+ BT_ERR("No memmory for new connection");
+ hci_dev_unlock(hdev);
+ return;
}
}
- }
- hci_sched_tx(hdev);
- tasklet_enable(&hdev->tx_task);
-}
+ memcpy(conn->dev_class, ev->dev_class, 3);
+ conn->state = BT_CONNECT;
-/* Role Change */
-static inline void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
-{
- struct hci_ev_role_change *ev = (struct hci_ev_role_change *) skb->data;
- struct hci_conn *conn;
+ hci_dev_unlock(hdev);
- BT_DBG("%s status %d", hdev->name, ev->status);
+ if (ev->link_type == ACL_LINK || !lmp_esco_capable(hdev)) {
+ struct hci_cp_accept_conn_req cp;
- hci_dev_lock(hdev);
+ bacpy(&cp.bdaddr, &ev->bdaddr);
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
- if (conn) {
- if (!ev->status) {
- if (ev->role)
- conn->link_mode &= ~HCI_LM_MASTER;
+ if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
+ cp.role = 0x00; /* Become master */
else
- conn->link_mode |= HCI_LM_MASTER;
- }
+ cp.role = 0x01; /* Remain slave */
- clear_bit(HCI_CONN_RSWITCH_PEND, &conn->pend);
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ,
+ sizeof(cp), &cp);
+ } else {
+ struct hci_cp_accept_sync_conn_req cp;
- hci_role_switch_cfm(conn, ev->status, ev->role);
- }
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ cp.pkt_type = cpu_to_le16(hdev->esco_type);
- hci_dev_unlock(hdev);
+ cp.tx_bandwidth = cpu_to_le32(0x00001f40);
+ cp.rx_bandwidth = cpu_to_le32(0x00001f40);
+ cp.max_latency = cpu_to_le16(0xffff);
+ cp.content_format = cpu_to_le16(hdev->voice_setting);
+ cp.retrans_effort = 0xff;
+
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
+ sizeof(cp), &cp);
+ }
+ } else {
+ /* Connection rejected */
+ struct hci_cp_reject_conn_req cp;
+
+ bacpy(&cp.bdaddr, &ev->bdaddr);
+ cp.reason = 0x0f;
+ hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp);
+ }
}
-/* Mode Change */
-static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_mode_change *ev = (struct hci_ev_mode_change *) skb->data;
+ struct hci_ev_disconn_complete *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
+ if (ev->status)
+ return;
+
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
if (conn) {
- conn->mode = ev->mode;
- conn->interval = __le16_to_cpu(ev->interval);
-
- if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
- if (conn->mode == HCI_CM_ACTIVE)
- conn->power_save = 1;
- else
- conn->power_save = 0;
- }
+ conn->state = BT_CLOSED;
+ hci_proto_disconn_ind(conn, ev->reason);
+ hci_conn_del(conn);
}
hci_dev_unlock(hdev);
}
-/* Authentication Complete */
static inline void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_auth_complete *ev = (struct hci_ev_auth_complete *) skb->data;
+ struct hci_ev_auth_complete *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
struct hci_cp_set_conn_encrypt cp;
cp.handle = cpu_to_le16(conn->handle);
cp.encrypt = 1;
- hci_send_cmd(conn->hdev, OGF_LINK_CTL,
- OCF_SET_CONN_ENCRYPT, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev,
+ HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), &cp);
} else {
clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
hci_encrypt_cfm(conn, ev->status, 0x00);
hci_dev_unlock(hdev);
}
-/* Encryption Change */
+static inline void hci_remote_name_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+
+ hci_conn_check_pending(hdev);
+}
+
static inline void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_encrypt_change *ev = (struct hci_ev_encrypt_change *) skb->data;
+ struct hci_ev_encrypt_change *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_unlock(hdev);
}
-/* Change Connection Link Key Complete */
-static inline void hci_change_conn_link_key_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_change_link_key_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_change_conn_link_key_complete *ev = (struct hci_ev_change_conn_link_key_complete *) skb->data;
+ struct hci_ev_change_link_key_complete *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_unlock(hdev);
}
-/* Pin Code Request*/
-static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
-}
+ struct hci_ev_remote_features *ev = (void *) skb->data;
+ struct hci_conn *conn;
-/* Link Key Request */
-static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
-{
+ BT_DBG("%s status %d", hdev->name, ev->status);
+
+ if (ev->status)
+ return;
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
+ if (conn)
+ memcpy(conn->features, ev->features, 8);
+
+ hci_dev_unlock(hdev);
}
-/* Link Key Notification */
-static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_remote_version_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
+static inline void hci_qos_setup_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
+ BT_DBG("%s", hdev->name);
}
-/* Remote Features */
-static inline void hci_remote_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_remote_features *ev = (struct hci_ev_remote_features *) skb->data;
+ struct hci_ev_cmd_complete *ev = (void *) skb->data;
+ __u16 opcode;
+
+ skb_pull(skb, sizeof(*ev));
+
+ opcode = __le16_to_cpu(ev->opcode);
+
+ switch (opcode) {
+ case HCI_OP_INQUIRY_CANCEL:
+ hci_cc_inquiry_cancel(hdev, skb);
+ break;
+
+ case HCI_OP_EXIT_PERIODIC_INQ:
+ hci_cc_exit_periodic_inq(hdev, skb);
+ break;
+
+ case HCI_OP_REMOTE_NAME_REQ_CANCEL:
+ hci_cc_remote_name_req_cancel(hdev, skb);
+ break;
+
+ case HCI_OP_ROLE_DISCOVERY:
+ hci_cc_role_discovery(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_LINK_POLICY:
+ hci_cc_write_link_policy(hdev, skb);
+ break;
+
+ case HCI_OP_RESET:
+ hci_cc_reset(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_LOCAL_NAME:
+ hci_cc_write_local_name(hdev, skb);
+ break;
+
+ case HCI_OP_READ_LOCAL_NAME:
+ hci_cc_read_local_name(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_AUTH_ENABLE:
+ hci_cc_write_auth_enable(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_ENCRYPT_MODE:
+ hci_cc_write_encrypt_mode(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_SCAN_ENABLE:
+ hci_cc_write_scan_enable(hdev, skb);
+ break;
+
+ case HCI_OP_READ_CLASS_OF_DEV:
+ hci_cc_read_class_of_dev(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_CLASS_OF_DEV:
+ hci_cc_write_class_of_dev(hdev, skb);
+ break;
+
+ case HCI_OP_READ_VOICE_SETTING:
+ hci_cc_read_voice_setting(hdev, skb);
+ break;
+
+ case HCI_OP_WRITE_VOICE_SETTING:
+ hci_cc_write_voice_setting(hdev, skb);
+ break;
+
+ case HCI_OP_HOST_BUFFER_SIZE:
+ hci_cc_host_buffer_size(hdev, skb);
+ break;
+
+ case HCI_OP_READ_LOCAL_VERSION:
+ hci_cc_read_local_version(hdev, skb);
+ break;
+
+ case HCI_OP_READ_LOCAL_COMMANDS:
+ hci_cc_read_local_commands(hdev, skb);
+ break;
+
+ case HCI_OP_READ_LOCAL_FEATURES:
+ hci_cc_read_local_features(hdev, skb);
+ break;
+
+ case HCI_OP_READ_BUFFER_SIZE:
+ hci_cc_read_buffer_size(hdev, skb);
+ break;
+
+ case HCI_OP_READ_BD_ADDR:
+ hci_cc_read_bd_addr(hdev, skb);
+ break;
+
+ default:
+ BT_DBG("%s opcode 0x%x", hdev->name, opcode);
+ break;
+ }
+
+ if (ev->ncmd) {
+ atomic_set(&hdev->cmd_cnt, 1);
+ if (!skb_queue_empty(&hdev->cmd_q))
+ hci_sched_cmd(hdev);
+ }
+}
+
+static inline void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_cmd_status *ev = (void *) skb->data;
+ __u16 opcode;
+
+ skb_pull(skb, sizeof(*ev));
+
+ opcode = __le16_to_cpu(ev->opcode);
+
+ switch (opcode) {
+ case HCI_OP_INQUIRY:
+ hci_cs_inquiry(hdev, ev->status);
+ break;
+
+ case HCI_OP_CREATE_CONN:
+ hci_cs_create_conn(hdev, ev->status);
+ break;
+
+ case HCI_OP_ADD_SCO:
+ hci_cs_add_sco(hdev, ev->status);
+ break;
+
+ case HCI_OP_REMOTE_NAME_REQ:
+ hci_cs_remote_name_req(hdev, ev->status);
+ break;
+
+ case HCI_OP_SETUP_SYNC_CONN:
+ hci_cs_setup_sync_conn(hdev, ev->status);
+ break;
+
+ case HCI_OP_SNIFF_MODE:
+ hci_cs_sniff_mode(hdev, ev->status);
+ break;
+
+ case HCI_OP_EXIT_SNIFF_MODE:
+ hci_cs_exit_sniff_mode(hdev, ev->status);
+ break;
+
+ default:
+ BT_DBG("%s opcode 0x%x", hdev->name, opcode);
+ break;
+ }
+
+ if (ev->ncmd) {
+ atomic_set(&hdev->cmd_cnt, 1);
+ if (!skb_queue_empty(&hdev->cmd_q))
+ hci_sched_cmd(hdev);
+ }
+}
+
+static inline void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_role_change *ev = (void *) skb->data;
+ struct hci_conn *conn;
+
+ BT_DBG("%s status %d", hdev->name, ev->status);
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+ if (conn) {
+ if (!ev->status) {
+ if (ev->role)
+ conn->link_mode &= ~HCI_LM_MASTER;
+ else
+ conn->link_mode |= HCI_LM_MASTER;
+ }
+
+ clear_bit(HCI_CONN_RSWITCH_PEND, &conn->pend);
+
+ hci_role_switch_cfm(conn, ev->status, ev->role);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
+static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_num_comp_pkts *ev = (void *) skb->data;
+ __le16 *ptr;
+ int i;
+
+ skb_pull(skb, sizeof(*ev));
+
+ BT_DBG("%s num_hndl %d", hdev->name, ev->num_hndl);
+
+ if (skb->len < ev->num_hndl * 4) {
+ BT_DBG("%s bad parameters", hdev->name);
+ return;
+ }
+
+ tasklet_disable(&hdev->tx_task);
+
+ for (i = 0, ptr = (__le16 *) skb->data; i < ev->num_hndl; i++) {
+ struct hci_conn *conn;
+ __u16 handle, count;
+
+ handle = __le16_to_cpu(get_unaligned(ptr++));
+ count = __le16_to_cpu(get_unaligned(ptr++));
+
+ conn = hci_conn_hash_lookup_handle(hdev, handle);
+ if (conn) {
+ conn->sent -= count;
+
+ if (conn->type == ACL_LINK) {
+ if ((hdev->acl_cnt += count) > hdev->acl_pkts)
+ hdev->acl_cnt = hdev->acl_pkts;
+ } else {
+ if ((hdev->sco_cnt += count) > hdev->sco_pkts)
+ hdev->sco_cnt = hdev->sco_pkts;
+ }
+ }
+ }
+
+ hci_sched_tx(hdev);
+
+ tasklet_enable(&hdev->tx_task);
+}
+
+static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_mode_change *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
- if (conn && !ev->status) {
- memcpy(conn->features, ev->features, sizeof(conn->features));
+ if (conn) {
+ conn->mode = ev->mode;
+ conn->interval = __le16_to_cpu(ev->interval);
+
+ if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
+ if (conn->mode == HCI_CM_ACTIVE)
+ conn->power_save = 1;
+ else
+ conn->power_save = 0;
+ }
}
hci_dev_unlock(hdev);
}
-/* Clock Offset */
+static inline void hci_pin_code_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
+static inline void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
+static inline void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_clock_offset *ev = (struct hci_ev_clock_offset *) skb->data;
+ struct hci_ev_clock_offset *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_unlock(hdev);
}
-/* Page Scan Repetition Mode */
static inline void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_pscan_rep_mode *ev = (struct hci_ev_pscan_rep_mode *) skb->data;
+ struct hci_ev_pscan_rep_mode *ev = (void *) skb->data;
struct inquiry_entry *ie;
BT_DBG("%s", hdev->name);
hci_dev_unlock(hdev);
}
-/* Sniff Subrate */
+static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct inquiry_data data;
+ int num_rsp = *((__u8 *) skb->data);
+
+ BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
+
+ if (!num_rsp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) {
+ struct inquiry_info_with_rssi_and_pscan_mode *info = (void *) (skb->data + 1);
+
+ for (; num_rsp; num_rsp--) {
+ bacpy(&data.bdaddr, &info->bdaddr);
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = info->pscan_mode;
+ memcpy(data.dev_class, info->dev_class, 3);
+ data.clock_offset = info->clock_offset;
+ data.rssi = info->rssi;
+ info++;
+ hci_inquiry_cache_update(hdev, &data);
+ }
+ } else {
+ struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
+
+ for (; num_rsp; num_rsp--) {
+ bacpy(&data.bdaddr, &info->bdaddr);
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = 0x00;
+ memcpy(data.dev_class, info->dev_class, 3);
+ data.clock_offset = info->clock_offset;
+ data.rssi = info->rssi;
+ info++;
+ hci_inquiry_cache_update(hdev, &data);
+ }
+ }
+
+ hci_dev_unlock(hdev);
+}
+
+static inline void hci_remote_ext_features_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
+static inline void hci_sync_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_sync_conn_complete *ev = (void *) skb->data;
+ struct hci_conn *conn;
+
+ BT_DBG("%s status %d", hdev->name, ev->status);
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_ba(hdev, ev->link_type, &ev->bdaddr);
+ if (!conn)
+ goto unlock;
+
+ if (!ev->status) {
+ conn->handle = __le16_to_cpu(ev->handle);
+ conn->state = BT_CONNECTED;
+ } else
+ conn->state = BT_CLOSED;
+
+ hci_proto_connect_cfm(conn, ev->status);
+ if (ev->status)
+ hci_conn_del(conn);
+
+unlock:
+ hci_dev_unlock(hdev);
+}
+
+static inline void hci_sync_conn_changed_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ BT_DBG("%s", hdev->name);
+}
+
static inline void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_ev_sniff_subrate *ev = (struct hci_ev_sniff_subrate *) skb->data;
+ struct hci_ev_sniff_subrate *ev = (void *) skb->data;
struct hci_conn *conn;
BT_DBG("%s status %d", hdev->name, ev->status);
hci_dev_unlock(hdev);
}
-void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
+static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_event_hdr *hdr = (struct hci_event_hdr *) skb->data;
- struct hci_ev_cmd_complete *ec;
- struct hci_ev_cmd_status *cs;
- u16 opcode, ocf, ogf;
+ struct inquiry_data data;
+ struct extended_inquiry_info *info = (void *) (skb->data + 1);
+ int num_rsp = *((__u8 *) skb->data);
- skb_pull(skb, HCI_EVENT_HDR_SIZE);
+ BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
- BT_DBG("%s evt 0x%x", hdev->name, hdr->evt);
+ if (!num_rsp)
+ return;
- switch (hdr->evt) {
- case HCI_EV_NUM_COMP_PKTS:
- hci_num_comp_pkts_evt(hdev, skb);
- break;
+ hci_dev_lock(hdev);
+
+ for (; num_rsp; num_rsp--) {
+ bacpy(&data.bdaddr, &info->bdaddr);
+ data.pscan_rep_mode = info->pscan_rep_mode;
+ data.pscan_period_mode = info->pscan_period_mode;
+ data.pscan_mode = 0x00;
+ memcpy(data.dev_class, info->dev_class, 3);
+ data.clock_offset = info->clock_offset;
+ data.rssi = info->rssi;
+ info++;
+ hci_inquiry_cache_update(hdev, &data);
+ }
+
+ hci_dev_unlock(hdev);
+}
+
+void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_event_hdr *hdr = (void *) skb->data;
+ __u8 event = hdr->evt;
+
+ skb_pull(skb, HCI_EVENT_HDR_SIZE);
+ switch (event) {
case HCI_EV_INQUIRY_COMPLETE:
hci_inquiry_complete_evt(hdev, skb);
break;
hci_inquiry_result_evt(hdev, skb);
break;
- case HCI_EV_INQUIRY_RESULT_WITH_RSSI:
- hci_inquiry_result_with_rssi_evt(hdev, skb);
- break;
-
- case HCI_EV_EXTENDED_INQUIRY_RESULT:
- hci_extended_inquiry_result_evt(hdev, skb);
+ case HCI_EV_CONN_COMPLETE:
+ hci_conn_complete_evt(hdev, skb);
break;
case HCI_EV_CONN_REQUEST:
hci_conn_request_evt(hdev, skb);
break;
- case HCI_EV_CONN_COMPLETE:
- hci_conn_complete_evt(hdev, skb);
- break;
-
case HCI_EV_DISCONN_COMPLETE:
hci_disconn_complete_evt(hdev, skb);
break;
- case HCI_EV_ROLE_CHANGE:
- hci_role_change_evt(hdev, skb);
- break;
-
- case HCI_EV_MODE_CHANGE:
- hci_mode_change_evt(hdev, skb);
- break;
-
case HCI_EV_AUTH_COMPLETE:
hci_auth_complete_evt(hdev, skb);
break;
+ case HCI_EV_REMOTE_NAME:
+ hci_remote_name_evt(hdev, skb);
+ break;
+
case HCI_EV_ENCRYPT_CHANGE:
hci_encrypt_change_evt(hdev, skb);
break;
- case HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE:
- hci_change_conn_link_key_complete_evt(hdev, skb);
+ case HCI_EV_CHANGE_LINK_KEY_COMPLETE:
+ hci_change_link_key_complete_evt(hdev, skb);
+ break;
+
+ case HCI_EV_REMOTE_FEATURES:
+ hci_remote_features_evt(hdev, skb);
+ break;
+
+ case HCI_EV_REMOTE_VERSION:
+ hci_remote_version_evt(hdev, skb);
+ break;
+
+ case HCI_EV_QOS_SETUP_COMPLETE:
+ hci_qos_setup_complete_evt(hdev, skb);
+ break;
+
+ case HCI_EV_CMD_COMPLETE:
+ hci_cmd_complete_evt(hdev, skb);
+ break;
+
+ case HCI_EV_CMD_STATUS:
+ hci_cmd_status_evt(hdev, skb);
+ break;
+
+ case HCI_EV_ROLE_CHANGE:
+ hci_role_change_evt(hdev, skb);
+ break;
+
+ case HCI_EV_NUM_COMP_PKTS:
+ hci_num_comp_pkts_evt(hdev, skb);
+ break;
+
+ case HCI_EV_MODE_CHANGE:
+ hci_mode_change_evt(hdev, skb);
break;
case HCI_EV_PIN_CODE_REQ:
hci_link_key_notify_evt(hdev, skb);
break;
- case HCI_EV_REMOTE_FEATURES:
- hci_remote_features_evt(hdev, skb);
- break;
-
case HCI_EV_CLOCK_OFFSET:
hci_clock_offset_evt(hdev, skb);
break;
hci_pscan_rep_mode_evt(hdev, skb);
break;
- case HCI_EV_SNIFF_SUBRATE:
- hci_sniff_subrate_evt(hdev, skb);
+ case HCI_EV_INQUIRY_RESULT_WITH_RSSI:
+ hci_inquiry_result_with_rssi_evt(hdev, skb);
break;
- case HCI_EV_CMD_STATUS:
- cs = (struct hci_ev_cmd_status *) skb->data;
- skb_pull(skb, sizeof(cs));
-
- opcode = __le16_to_cpu(cs->opcode);
- ogf = hci_opcode_ogf(opcode);
- ocf = hci_opcode_ocf(opcode);
-
- switch (ogf) {
- case OGF_INFO_PARAM:
- hci_cs_info_param(hdev, ocf, cs->status);
- break;
-
- case OGF_HOST_CTL:
- hci_cs_host_ctl(hdev, ocf, cs->status);
- break;
-
- case OGF_LINK_CTL:
- hci_cs_link_ctl(hdev, ocf, cs->status);
- break;
-
- case OGF_LINK_POLICY:
- hci_cs_link_policy(hdev, ocf, cs->status);
- break;
-
- default:
- BT_DBG("%s Command Status OGF %x", hdev->name, ogf);
- break;
- }
-
- if (cs->ncmd) {
- atomic_set(&hdev->cmd_cnt, 1);
- if (!skb_queue_empty(&hdev->cmd_q))
- hci_sched_cmd(hdev);
- }
+ case HCI_EV_REMOTE_EXT_FEATURES:
+ hci_remote_ext_features_evt(hdev, skb);
break;
- case HCI_EV_CMD_COMPLETE:
- ec = (struct hci_ev_cmd_complete *) skb->data;
- skb_pull(skb, sizeof(*ec));
-
- opcode = __le16_to_cpu(ec->opcode);
- ogf = hci_opcode_ogf(opcode);
- ocf = hci_opcode_ocf(opcode);
-
- switch (ogf) {
- case OGF_INFO_PARAM:
- hci_cc_info_param(hdev, ocf, skb);
- break;
-
- case OGF_HOST_CTL:
- hci_cc_host_ctl(hdev, ocf, skb);
- break;
+ case HCI_EV_SYNC_CONN_COMPLETE:
+ hci_sync_conn_complete_evt(hdev, skb);
+ break;
- case OGF_LINK_CTL:
- hci_cc_link_ctl(hdev, ocf, skb);
- break;
+ case HCI_EV_SYNC_CONN_CHANGED:
+ hci_sync_conn_changed_evt(hdev, skb);
+ break;
- case OGF_LINK_POLICY:
- hci_cc_link_policy(hdev, ocf, skb);
- break;
+ case HCI_EV_SNIFF_SUBRATE:
+ hci_sniff_subrate_evt(hdev, skb);
+ break;
- default:
- BT_DBG("%s Command Completed OGF %x", hdev->name, ogf);
- break;
- }
+ case HCI_EV_EXTENDED_INQUIRY_RESULT:
+ hci_extended_inquiry_result_evt(hdev, skb);
+ break;
- if (ec->ncmd) {
- atomic_set(&hdev->cmd_cnt, 1);
- if (!skb_queue_empty(&hdev->cmd_q))
- hci_sched_cmd(hdev);
- }
+ default:
+ BT_DBG("%s event 0x%x", hdev->name, event);
break;
}
goto drop;
}
- if (test_bit(HCI_RAW, &hdev->flags) || (ogf == OGF_VENDOR_CMD)) {
+ if (test_bit(HCI_RAW, &hdev->flags) || (ogf == 0x3f)) {
skb_queue_tail(&hdev->raw_q, skb);
hci_sched_tx(hdev);
} else {
return sprintf(buf, "%s\n", typetostr(hdev->type));
}
+static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_dev *hdev = dev_get_drvdata(dev);
+ char name[249];
+ int i;
+
+ for (i = 0; i < 248; i++)
+ name[i] = hdev->dev_name[i];
+
+ name[248] = '\0';
+ return sprintf(buf, "%s\n", name);
+}
+
+static ssize_t show_class(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_dev *hdev = dev_get_drvdata(dev);
+ return sprintf(buf, "0x%.2x%.2x%.2x\n",
+ hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
+}
+
static ssize_t show_address(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", batostr(&bdaddr));
}
+static ssize_t show_features(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_dev *hdev = dev_get_drvdata(dev);
+
+ return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
+ hdev->features[0], hdev->features[1],
+ hdev->features[2], hdev->features[3],
+ hdev->features[4], hdev->features[5],
+ hdev->features[6], hdev->features[7]);
+}
+
static ssize_t show_manufacturer(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
}
static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+static DEVICE_ATTR(class, S_IRUGO, show_class, NULL);
static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
+static DEVICE_ATTR(features, S_IRUGO, show_features, NULL);
static DEVICE_ATTR(manufacturer, S_IRUGO, show_manufacturer, NULL);
static DEVICE_ATTR(hci_version, S_IRUGO, show_hci_version, NULL);
static DEVICE_ATTR(hci_revision, S_IRUGO, show_hci_revision, NULL);
static struct device_attribute *bt_attrs[] = {
&dev_attr_type,
+ &dev_attr_name,
+ &dev_attr_class,
&dev_attr_address,
+ &dev_attr_features,
&dev_attr_manufacturer,
&dev_attr_hci_version,
&dev_attr_hci_revision,
{
struct sk_buff *skb;
- BT_DBG("session %p hid %p data %p size %d", session, device, data, size);
+ BT_DBG("session %p hid %p data %p size %d", session, session->hid, data, size);
if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) {
BT_ERR("Can't allocate memory for new frame");
#define BT_DBG(D...)
#endif
-#define VERSION "2.8"
+#define VERSION "2.9"
+
+static u32 l2cap_feat_mask = 0x0000;
static const struct proto_ops l2cap_sock_ops;
sk->sk_state_change(sk);
}
+static inline u8 l2cap_get_ident(struct l2cap_conn *conn)
+{
+ u8 id;
+
+ /* Get next available identificator.
+ * 1 - 128 are used by kernel.
+ * 129 - 199 are reserved.
+ * 200 - 254 are used by utilities like l2ping, etc.
+ */
+
+ spin_lock_bh(&conn->lock);
+
+ if (++conn->tx_ident > 128)
+ conn->tx_ident = 1;
+
+ id = conn->tx_ident;
+
+ spin_unlock_bh(&conn->lock);
+
+ return id;
+}
+
+static inline int l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
+{
+ struct sk_buff *skb = l2cap_build_cmd(conn, code, ident, len, data);
+
+ BT_DBG("code 0x%2.2x", code);
+
+ if (!skb)
+ return -ENOMEM;
+
+ return hci_send_acl(conn->hcon, skb, 0);
+}
+
/* ---- L2CAP connections ---- */
+static void l2cap_conn_start(struct l2cap_conn *conn)
+{
+ struct l2cap_chan_list *l = &conn->chan_list;
+ struct sock *sk;
+
+ BT_DBG("conn %p", conn);
+
+ read_lock(&l->lock);
+
+ for (sk = l->head; sk; sk = l2cap_pi(sk)->next_c) {
+ bh_lock_sock(sk);
+
+ if (sk->sk_type != SOCK_SEQPACKET) {
+ l2cap_sock_clear_timer(sk);
+ sk->sk_state = BT_CONNECTED;
+ sk->sk_state_change(sk);
+ } else if (sk->sk_state == BT_CONNECT) {
+ struct l2cap_conn_req req;
+ l2cap_pi(sk)->ident = l2cap_get_ident(conn);
+ req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
+ req.psm = l2cap_pi(sk)->psm;
+ l2cap_send_cmd(conn, l2cap_pi(sk)->ident,
+ L2CAP_CONN_REQ, sizeof(req), &req);
+ }
+
+ bh_unlock_sock(sk);
+ }
+
+ read_unlock(&l->lock);
+}
+
+static void l2cap_conn_ready(struct l2cap_conn *conn)
+{
+ BT_DBG("conn %p", conn);
+
+ if (conn->chan_list.head || !hlist_empty(&l2cap_sk_list.head)) {
+ struct l2cap_info_req req;
+
+ req.type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
+
+ conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
+ conn->info_ident = l2cap_get_ident(conn);
+
+ mod_timer(&conn->info_timer,
+ jiffies + msecs_to_jiffies(L2CAP_INFO_TIMEOUT));
+
+ l2cap_send_cmd(conn, conn->info_ident,
+ L2CAP_INFO_REQ, sizeof(req), &req);
+ }
+}
+
+/* Notify sockets that we cannot guaranty reliability anymore */
+static void l2cap_conn_unreliable(struct l2cap_conn *conn, int err)
+{
+ struct l2cap_chan_list *l = &conn->chan_list;
+ struct sock *sk;
+
+ BT_DBG("conn %p", conn);
+
+ read_lock(&l->lock);
+
+ for (sk = l->head; sk; sk = l2cap_pi(sk)->next_c) {
+ if (l2cap_pi(sk)->link_mode & L2CAP_LM_RELIABLE)
+ sk->sk_err = err;
+ }
+
+ read_unlock(&l->lock);
+}
+
+static void l2cap_info_timeout(unsigned long arg)
+{
+ struct l2cap_conn *conn = (void *) arg;
+
+ conn->info_ident = 0;
+
+ l2cap_conn_start(conn);
+}
+
static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon, u8 status)
{
struct l2cap_conn *conn = hcon->l2cap_data;
conn->src = &hcon->hdev->bdaddr;
conn->dst = &hcon->dst;
+ conn->feat_mask = 0;
+
+ init_timer(&conn->info_timer);
+ conn->info_timer.function = l2cap_info_timeout;
+ conn->info_timer.data = (unsigned long) conn;
+
spin_lock_init(&conn->lock);
rwlock_init(&conn->chan_list.lock);
write_unlock_bh(&l->lock);
}
-static inline u8 l2cap_get_ident(struct l2cap_conn *conn)
-{
- u8 id;
-
- /* Get next available identificator.
- * 1 - 128 are used by kernel.
- * 129 - 199 are reserved.
- * 200 - 254 are used by utilities like l2ping, etc.
- */
-
- spin_lock_bh(&conn->lock);
-
- if (++conn->tx_ident > 128)
- conn->tx_ident = 1;
-
- id = conn->tx_ident;
-
- spin_unlock_bh(&conn->lock);
-
- return id;
-}
-
-static inline int l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data)
-{
- struct sk_buff *skb = l2cap_build_cmd(conn, code, ident, len, data);
-
- BT_DBG("code 0x%2.2x", code);
-
- if (!skb)
- return -ENOMEM;
-
- return hci_send_acl(conn->hcon, skb, 0);
-}
-
/* ---- Socket interface ---- */
static struct sock *__l2cap_get_sock_by_addr(__le16 psm, bdaddr_t *src)
{
/* Default config options */
pi->conf_len = 0;
- pi->conf_mtu = L2CAP_DEFAULT_MTU;
pi->flush_to = L2CAP_DEFAULT_FLUSH_TO;
}
INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
sk->sk_destruct = l2cap_sock_destruct;
- sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
+ sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
sock_reset_flag(sk, SOCK_ZAPPED);
l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
if (hcon->state == BT_CONNECTED) {
+ if (!(conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT)) {
+ l2cap_conn_ready(conn);
+ goto done;
+ }
+
if (sk->sk_type == SOCK_SEQPACKET) {
struct l2cap_conn_req req;
l2cap_pi(sk)->ident = l2cap_get_ident(conn);
opts.imtu = l2cap_pi(sk)->imtu;
opts.omtu = l2cap_pi(sk)->omtu;
opts.flush_to = l2cap_pi(sk)->flush_to;
- opts.mode = 0x00;
+ opts.mode = L2CAP_MODE_BASIC;
len = min_t(unsigned int, sizeof(opts), optlen);
if (copy_from_user((char *) &opts, optval, len)) {
opts.imtu = l2cap_pi(sk)->imtu;
opts.omtu = l2cap_pi(sk)->omtu;
opts.flush_to = l2cap_pi(sk)->flush_to;
- opts.mode = 0x00;
+ opts.mode = L2CAP_MODE_BASIC;
len = min_t(unsigned int, len, sizeof(opts));
if (copy_to_user(optval, (char *) &opts, len))
return err;
}
-static void l2cap_conn_ready(struct l2cap_conn *conn)
-{
- struct l2cap_chan_list *l = &conn->chan_list;
- struct sock *sk;
-
- BT_DBG("conn %p", conn);
-
- read_lock(&l->lock);
-
- for (sk = l->head; sk; sk = l2cap_pi(sk)->next_c) {
- bh_lock_sock(sk);
-
- if (sk->sk_type != SOCK_SEQPACKET) {
- l2cap_sock_clear_timer(sk);
- sk->sk_state = BT_CONNECTED;
- sk->sk_state_change(sk);
- } else if (sk->sk_state == BT_CONNECT) {
- struct l2cap_conn_req req;
- l2cap_pi(sk)->ident = l2cap_get_ident(conn);
- req.scid = cpu_to_le16(l2cap_pi(sk)->scid);
- req.psm = l2cap_pi(sk)->psm;
- l2cap_send_cmd(conn, l2cap_pi(sk)->ident, L2CAP_CONN_REQ, sizeof(req), &req);
- }
-
- bh_unlock_sock(sk);
- }
-
- read_unlock(&l->lock);
-}
-
-/* Notify sockets that we cannot guaranty reliability anymore */
-static void l2cap_conn_unreliable(struct l2cap_conn *conn, int err)
-{
- struct l2cap_chan_list *l = &conn->chan_list;
- struct sock *sk;
-
- BT_DBG("conn %p", conn);
-
- read_lock(&l->lock);
- for (sk = l->head; sk; sk = l2cap_pi(sk)->next_c) {
- if (l2cap_pi(sk)->link_mode & L2CAP_LM_RELIABLE)
- sk->sk_err = err;
- }
- read_unlock(&l->lock);
-}
-
static void l2cap_chan_ready(struct sock *sk)
{
struct sock *parent = bt_sk(sk)->parent;
break;
case 2:
- *val = __le16_to_cpu(*((__le16 *)opt->val));
+ *val = __le16_to_cpu(*((__le16 *) opt->val));
break;
case 4:
- *val = __le32_to_cpu(*((__le32 *)opt->val));
+ *val = __le32_to_cpu(*((__le32 *) opt->val));
break;
default:
int len = pi->conf_len;
int type, hint, olen;
unsigned long val;
+ struct l2cap_conf_rfc rfc = { .mode = L2CAP_MODE_BASIC };
+ u16 mtu = L2CAP_DEFAULT_MTU;
u16 result = L2CAP_CONF_SUCCESS;
BT_DBG("sk %p", sk);
switch (type) {
case L2CAP_CONF_MTU:
- pi->conf_mtu = val;
+ mtu = val;
break;
case L2CAP_CONF_FLUSH_TO:
case L2CAP_CONF_QOS:
break;
+ case L2CAP_CONF_RFC:
+ if (olen == sizeof(rfc))
+ memcpy(&rfc, (void *) val, olen);
+ break;
+
default:
if (hint)
break;
/* Configure output options and let the other side know
* which ones we don't like. */
- if (pi->conf_mtu < pi->omtu)
+ if (rfc.mode == L2CAP_MODE_BASIC) {
+ if (mtu < pi->omtu)
+ result = L2CAP_CONF_UNACCEPT;
+ else {
+ pi->omtu = mtu;
+ pi->conf_state |= L2CAP_CONF_OUTPUT_DONE;
+ }
+
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+ } else {
result = L2CAP_CONF_UNACCEPT;
- else
- pi->omtu = pi->conf_mtu;
- l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->omtu);
+ memset(&rfc, 0, sizeof(rfc));
+ rfc.mode = L2CAP_MODE_BASIC;
+
+ l2cap_add_conf_opt(&ptr, L2CAP_CONF_RFC,
+ sizeof(rfc), (unsigned long) &rfc);
+ }
}
rsp->scid = cpu_to_le16(pi->dcid);
return ptr - data;
}
+static inline int l2cap_command_rej(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
+{
+ struct l2cap_cmd_rej *rej = (struct l2cap_cmd_rej *) data;
+
+ if (rej->reason != 0x0000)
+ return 0;
+
+ if ((conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) &&
+ cmd->ident == conn->info_ident) {
+ conn->info_ident = 0;
+ del_timer(&conn->info_timer);
+ l2cap_conn_start(conn);
+ }
+
+ return 0;
+}
+
static inline int l2cap_connect_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_chan_list *list = &conn->chan_list;
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp);
- /* Output config done. */
- l2cap_pi(sk)->conf_state |= L2CAP_CONF_OUTPUT_DONE;
-
/* Reset config buffer. */
l2cap_pi(sk)->conf_len = 0;
+ if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_OUTPUT_DONE))
+ goto unlock;
+
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) {
sk->sk_state = BT_CONNECTED;
l2cap_chan_ready(sk);
- } else if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT)) {
+ goto unlock;
+ }
+
+ if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_REQ_SENT)) {
u8 req[64];
l2cap_send_cmd(conn, l2cap_get_ident(conn), L2CAP_CONF_REQ,
l2cap_build_conf_req(sk, req), req);
if (flags & 0x01)
goto done;
- /* Input config done */
l2cap_pi(sk)->conf_state |= L2CAP_CONF_INPUT_DONE;
if (l2cap_pi(sk)->conf_state & L2CAP_CONF_OUTPUT_DONE) {
static inline int l2cap_information_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u8 *data)
{
struct l2cap_info_req *req = (struct l2cap_info_req *) data;
- struct l2cap_info_rsp rsp;
u16 type;
type = __le16_to_cpu(req->type);
BT_DBG("type 0x%4.4x", type);
- rsp.type = cpu_to_le16(type);
- rsp.result = cpu_to_le16(L2CAP_IR_NOTSUPP);
- l2cap_send_cmd(conn, cmd->ident, L2CAP_INFO_RSP, sizeof(rsp), &rsp);
+ if (type == L2CAP_IT_FEAT_MASK) {
+ u8 buf[8];
+ struct l2cap_info_rsp *rsp = (struct l2cap_info_rsp *) buf;
+ rsp->type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
+ rsp->result = cpu_to_le16(L2CAP_IR_SUCCESS);
+ put_unaligned(cpu_to_le32(l2cap_feat_mask), (__le32 *) rsp->data);
+ l2cap_send_cmd(conn, cmd->ident,
+ L2CAP_INFO_RSP, sizeof(buf), buf);
+ } else {
+ struct l2cap_info_rsp rsp;
+ rsp.type = cpu_to_le16(type);
+ rsp.result = cpu_to_le16(L2CAP_IR_NOTSUPP);
+ l2cap_send_cmd(conn, cmd->ident,
+ L2CAP_INFO_RSP, sizeof(rsp), &rsp);
+ }
return 0;
}
BT_DBG("type 0x%4.4x result 0x%2.2x", type, result);
+ conn->info_ident = 0;
+
+ del_timer(&conn->info_timer);
+
+ if (type == L2CAP_IT_FEAT_MASK)
+ conn->feat_mask = __le32_to_cpu(get_unaligned((__le32 *) rsp->data));
+
+ l2cap_conn_start(conn);
+
return 0;
}
switch (cmd.code) {
case L2CAP_COMMAND_REJ:
- /* FIXME: We should process this */
+ l2cap_command_rej(conn, &cmd, data);
break;
case L2CAP_CONN_REQ:
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/init.h>
-#include <linux/freezer.h>
#include <linux/wait.h>
#include <linux/device.h>
#include <linux/net.h>
#include <linux/mutex.h>
+#include <linux/kthread.h>
#include <net/sock.h>
#include <asm/uaccess.h>
static unsigned long rfcomm_event;
static LIST_HEAD(session_list);
-static atomic_t terminate, running;
static int rfcomm_send_frame(struct rfcomm_session *s, u8 *data, int len);
static int rfcomm_send_sabm(struct rfcomm_session *s, u8 dlci);
rfcomm_unlock();
}
-static void rfcomm_worker(void)
-{
- BT_DBG("");
-
- while (!atomic_read(&terminate)) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (!test_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event)) {
- /* No pending events. Let's sleep.
- * Incoming connections and data will wake us up. */
- schedule();
- }
- set_current_state(TASK_RUNNING);
-
- /* Process stuff */
- clear_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
- rfcomm_process_sessions();
- }
- return;
-}
-
static int rfcomm_add_listener(bdaddr_t *ba)
{
struct sockaddr_l2 addr;
static int rfcomm_run(void *unused)
{
- rfcomm_thread = current;
-
- atomic_inc(&running);
+ BT_DBG("");
- daemonize("krfcommd");
set_user_nice(current, -10);
- BT_DBG("");
-
rfcomm_add_listener(BDADDR_ANY);
- rfcomm_worker();
+ while (!kthread_should_stop()) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (!test_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event)) {
+ /* No pending events. Let's sleep.
+ * Incoming connections and data will wake us up. */
+ schedule();
+ }
+ set_current_state(TASK_RUNNING);
+
+ /* Process stuff */
+ clear_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
+ rfcomm_process_sessions();
+ }
rfcomm_kill_listener();
- atomic_dec(&running);
return 0;
}
hci_register_cb(&rfcomm_cb);
- kernel_thread(rfcomm_run, NULL, CLONE_KERNEL);
+ rfcomm_thread = kthread_run(rfcomm_run, NULL, "krfcommd");
+ if (IS_ERR(rfcomm_thread)) {
+ hci_unregister_cb(&rfcomm_cb);
+ return PTR_ERR(rfcomm_thread);
+ }
if (class_create_file(bt_class, &class_attr_rfcomm_dlc) < 0)
BT_ERR("Failed to create RFCOMM info file");
hci_unregister_cb(&rfcomm_cb);
- /* Terminate working thread.
- * ie. Set terminate flag and wake it up */
- atomic_inc(&terminate);
- rfcomm_schedule(RFCOMM_SCHED_STATE);
-
- /* Wait until thread is running */
- while (atomic_read(&running))
- schedule();
+ kthread_stop(rfcomm_thread);
#ifdef CONFIG_BT_RFCOMM_TTY
rfcomm_cleanup_ttys();
return conn ? &conn->dev : NULL;
}
+static ssize_t show_address(struct device *tty_dev, struct device_attribute *attr, char *buf)
+{
+ struct rfcomm_dev *dev = dev_get_drvdata(tty_dev);
+ bdaddr_t bdaddr;
+ baswap(&bdaddr, &dev->dst);
+ return sprintf(buf, "%s\n", batostr(&bdaddr));
+}
+
+static ssize_t show_channel(struct device *tty_dev, struct device_attribute *attr, char *buf)
+{
+ struct rfcomm_dev *dev = dev_get_drvdata(tty_dev);
+ return sprintf(buf, "%d\n", dev->channel);
+}
+
+static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
+static DEVICE_ATTR(channel, S_IRUGO, show_channel, NULL);
+
static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
{
struct rfcomm_dev *dev;
return err;
}
+ dev_set_drvdata(dev->tty_dev, dev);
+
+ if (device_create_file(dev->tty_dev, &dev_attr_address) < 0)
+ BT_ERR("Failed to create address attribute");
+
+ if (device_create_file(dev->tty_dev, &dev_attr_channel) < 0)
+ BT_ERR("Failed to create channel attribute");
+
return dev->id;
}
struct sco_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
- int err = 0;
+ int err, type;
BT_DBG("%s -> %s", batostr(src), batostr(dst));
err = -ENOMEM;
- hcon = hci_connect(hdev, SCO_LINK, dst);
+ type = lmp_esco_capable(hdev) ? ESCO_LINK : SCO_LINK;
+
+ hcon = hci_connect(hdev, type, dst);
if (!hcon)
goto done;
sk->sk_state = BT_CONNECT;
sco_sock_set_timer(sk, sk->sk_sndtimeo);
}
+
done:
hci_dev_unlock_bh(hdev);
hci_dev_put(hdev);
{
BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
- if (hcon->type != SCO_LINK)
+ if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return 0;
if (!status) {
{
BT_DBG("hcon %p reason %d", hcon, reason);
- if (hcon->type != SCO_LINK)
+ if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
return 0;
sco_conn_del(hcon, bt_err(reason));
+
return 0;
}
return rc;
}
if (unlikely((netif_queue_stopped(dev) ||
- netif_subqueue_stopped(dev, skb->queue_mapping)) &&
+ netif_subqueue_stopped(dev, skb)) &&
skb->next))
return NETDEV_TX_BUSY;
} while (skb->next);
q = dev->qdisc;
if (q->enqueue) {
/* reset queue_mapping to zero */
- skb->queue_mapping = 0;
+ skb_set_queue_mapping(skb, 0);
rc = q->enqueue(skb, q);
qdisc_run(dev);
spin_unlock(&dev->queue_lock);
HARD_TX_LOCK(dev, cpu);
if (!netif_queue_stopped(dev) &&
- !netif_subqueue_stopped(dev, skb->queue_mapping)) {
+ !netif_subqueue_stopped(dev, skb)) {
rc = 0;
if (!dev_hard_start_xmit(skb, dev)) {
HARD_TX_UNLOCK(dev);
free_percpu(tbl->stats);
tbl->stats = NULL;
+ kmem_cache_destroy(tbl->kmem_cachep);
+ tbl->kmem_cachep = NULL;
+
return 0;
}
local_irq_save(flags);
netif_tx_lock(dev);
if ((netif_queue_stopped(dev) ||
- netif_subqueue_stopped(dev, skb->queue_mapping)) ||
+ netif_subqueue_stopped(dev, skb)) ||
dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
skb_queue_head(&npinfo->txq, skb);
netif_tx_unlock(dev);
tries > 0; --tries) {
if (netif_tx_trylock(dev)) {
if (!netif_queue_stopped(dev) &&
- !netif_subqueue_stopped(dev, skb->queue_mapping))
+ !netif_subqueue_stopped(dev, skb))
status = dev->hard_start_xmit(skb, dev);
netif_tx_unlock(dev);
skb->network_header = skb->tail;
skb->transport_header = skb->network_header + sizeof(struct iphdr);
skb_put(skb, sizeof(struct iphdr) + sizeof(struct udphdr));
- skb->queue_mapping = pkt_dev->cur_queue_map;
-
+ skb_set_queue_mapping(skb, pkt_dev->cur_queue_map);
iph = ip_hdr(skb);
udph = udp_hdr(skb);
skb->network_header = skb->tail;
skb->transport_header = skb->network_header + sizeof(struct ipv6hdr);
skb_put(skb, sizeof(struct ipv6hdr) + sizeof(struct udphdr));
- skb->queue_mapping = pkt_dev->cur_queue_map;
-
+ skb_set_queue_mapping(skb, pkt_dev->cur_queue_map);
iph = ipv6_hdr(skb);
udph = udp_hdr(skb);
if ((netif_queue_stopped(odev) ||
(pkt_dev->skb &&
- netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping))) ||
+ netif_subqueue_stopped(odev, pkt_dev->skb))) ||
need_resched()) {
idle_start = getCurUs();
pkt_dev->idle_acc += getCurUs() - idle_start;
if (netif_queue_stopped(odev) ||
- netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) {
+ netif_subqueue_stopped(odev, pkt_dev->skb)) {
pkt_dev->next_tx_us = getCurUs(); /* TODO */
pkt_dev->next_tx_ns = 0;
goto out; /* Try the next interface */
netif_tx_lock_bh(odev);
if (!netif_queue_stopped(odev) &&
- !netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) {
+ !netif_subqueue_stopped(odev, pkt_dev->skb)) {
atomic_inc(&(pkt_dev->skb->users));
retry_now:
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
MODULE_DESCRIPTION("DCCP inet_diag handler");
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_INET_DIAG, DCCPDIAG_GETSOCK);
* values directly, Also cover the case where the protocol is not specified,
* i.e. net-pf-PF_INET-proto-0-type-SOCK_DCCP
*/
-MODULE_ALIAS("net-pf-" __stringify(PF_INET) "-proto-33-type-6");
-MODULE_ALIAS("net-pf-" __stringify(PF_INET) "-proto-0-type-6");
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 33, 6);
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 0, 6);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
MODULE_DESCRIPTION("DCCP - Datagram Congestion Controlled Protocol");
* values directly, Also cover the case where the protocol is not specified,
* i.e. net-pf-PF_INET6-proto-0-type-SOCK_DCCP
*/
-MODULE_ALIAS("net-pf-" __stringify(PF_INET6) "-proto-33-type-6");
-MODULE_ALIAS("net-pf-" __stringify(PF_INET6) "-proto-0-type-6");
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 33, 6);
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET6, 0, 6);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Arnaldo Carvalho de Melo <acme@mandriva.com>");
MODULE_DESCRIPTION("DCCPv6 - Datagram Congestion Controlled Protocol");
nlmsg_len(nlh) < hdrlen)
return -EINVAL;
+#ifdef CONFIG_KMOD
+ if (inet_diag_table[nlh->nlmsg_type] == NULL)
+ request_module("net-pf-%d-proto-%d-type-%d", PF_NETLINK,
+ NETLINK_INET_DIAG, nlh->nlmsg_type);
+#endif
+
if (inet_diag_table[nlh->nlmsg_type] == NULL)
return -ENOENT;
module_init(inet_diag_init);
module_exit(inet_diag_exit);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_INET_DIAG);
module_init(tcp_diag_init);
module_exit(tcp_diag_exit);
MODULE_LICENSE("GPL");
+MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_NETLINK, NETLINK_INET_DIAG, TCPDIAG_GETSOCK);
break;
case XFRM_MODE_TUNNEL:
x->props.header_len += sizeof(struct ipv6hdr);
+ break;
default:
goto error;
}
break;
case XFRM_MODE_TUNNEL:
x->props.header_len += sizeof(struct ipv6hdr);
+ break;
default:
goto error;
}
int busy;
int nores;
int len = skb->len;
- int subq = skb->queue_mapping;
+ int subq = skb_get_queue_mapping(skb);
struct sk_buff *skb_res = NULL;
start = master->slaves;
if (slave->qdisc_sleeping != q)
continue;
if (netif_queue_stopped(slave) ||
- netif_subqueue_stopped(slave, subq) ||
+ __netif_subqueue_stopped(slave, subq) ||
!netif_running(slave)) {
busy = 1;
continue;
case 0:
if (netif_tx_trylock(slave)) {
if (!netif_queue_stopped(slave) &&
- !netif_subqueue_stopped(slave, subq) &&
+ !__netif_subqueue_stopped(slave, subq) &&
slave->hard_start_xmit(skb, slave) == 0) {
netif_tx_unlock(slave);
master->slaves = NEXT_SLAVE(q);
git.openpandora.org / pandora-kernel.git / commitdiff