diff options
| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2012-05-29 13:59:09 +0300 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-06-05 06:34:12 +0300 |
| commit | 8598d064cbf22b2d84c7cd8a9fcb97138baffe3f (patch) | |
| tree | 4ac83c774867460958b74416144b44004bfd05c1 /include/net/bluetooth | |
| parent | 21dbd2ce35f6d2b4aa5363be6c839cdb50644e11 (diff) | |
| download | linux-8598d064cbf22b2d84c7cd8a9fcb97138baffe3f.tar.bz2 | |
Bluetooth: A2MP: Process A2MP Discover Request
Adds helper functions to count HCI devs and process A2MP Discover
Request, code makes sure that first controller in the list is
BREDR one. Trace is shown below:
...
> ACL data: handle 11 flags 0x02 dlen 16
A2MP: Discover req: mtu/mps 670 mask: 0x0000
< ACL data: handle 11 flags 0x00 dlen 22
A2MP: Discover rsp: mtu/mps 670 mask: 0x0000
Controller list:
id 0 type 0 (BR-EDR) status 0x01 (Bluetooth only)
id 1 type 1 (802.11 AMP) status 0x01 (Bluetooth only)
...
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'include/net/bluetooth')
| -rw-r--r-- | include/net/bluetooth/a2mp.h | 2 | ||||
| -rw-r--r-- | include/net/bluetooth/hci.h | 3 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 13 |
3 files changed, 18 insertions, 0 deletions
diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h index 391acd7a67d4..96f9cc2cf59b 100644 --- a/include/net/bluetooth/a2mp.h +++ b/include/net/bluetooth/a2mp.h @@ -15,6 +15,8 @@ #ifndef __A2MP_H #define __A2MP_H +#define A2MP_FEAT_EXT 0x8000 + struct amp_mgr { struct l2cap_conn *l2cap_conn; struct l2cap_chan *a2mp_chan; diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index de09a26e4223..66af2c6193d5 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -59,6 +59,9 @@ #define HCI_BREDR 0x00 #define HCI_AMP 0x01 +/* First BR/EDR Controller shall have ID = 0 */ +#define HCI_BREDR_ID 0 + /* HCI device quirks */ enum { HCI_QUIRK_RESET_ON_CLOSE, diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 6e64b76e30aa..20fd57367ddc 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -641,6 +641,19 @@ static inline void hci_set_drvdata(struct hci_dev *hdev, void *data) dev_set_drvdata(&hdev->dev, data); } +/* hci_dev_list shall be locked */ +static inline uint8_t __hci_num_ctrl(void) +{ + uint8_t count = 0; + struct list_head *p; + + list_for_each(p, &hci_dev_list) { + count++; + } + + return count; +} + struct hci_dev *hci_dev_get(int index); struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst); |