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Bluetooth: Use LE buffers for LE traffic

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Bluetooth chips may have separate buffers for LE traffic.
This patch add support to use LE buffers provided by the chip.

Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Ville Tervo
2011-02-10 22:38:48 -03:00
committed by Gustavo F. Padovan
parent fcd89c09a5
commit 6ed58ec520
4 changed files with 113 additions and 4 deletions
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5
include/net/bluetooth/hci_core.h
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@@ -123,15 +123,19 @@ struct hci_dev {
atomic_t cmd_cnt;
unsigned int acl_cnt;
unsigned int sco_cnt;
unsigned int le_cnt;
unsigned int acl_mtu;
unsigned int sco_mtu;
unsigned int le_mtu;
unsigned int acl_pkts;
unsigned int sco_pkts;
unsigned int le_pkts;
unsigned long cmd_last_tx;
unsigned long acl_last_tx;
unsigned long sco_last_tx;
unsigned long le_last_tx;
struct workqueue_struct *workqueue;
@@ -521,6 +525,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define lmp_esco_capable(dev) ((dev)->features[3] & LMP_ESCO)
#define lmp_ssp_capable(dev) ((dev)->features[6] & LMP_SIMPLE_PAIR)
#define lmp_no_flush_capable(dev) ((dev)->features[6] & LMP_NO_FLUSH)
#define lmp_le_capable(dev) ((dev)->features[4] & LMP_LE)
/* ----- HCI protocols ----- */
struct hci_proto {