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Bluetooth: Write LE Host Supported command 

This patch adds a handler to Write LE Host Supported command complete
events. Once this commands has completed successfully, we should
read the extended LMP features and update the extfeatures field in
hci_dev.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Andre Guedes 2011-06-30 19:20:53 -03:00 committed by Gustavo F. Padovan
parent 971e3a4bbc
commit f9b49306dc
2 changed files with 25 additions and 0 deletions
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6
include/net/bluetooth/hci.h
View File

@ -654,6 +654,12 @@ struct hci_rp_read_local_oob_data {
#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
struct hci_cp_write_le_host_supported {
__u8 le;
__u8 simul;
} __packed;
#define HCI_OP_READ_LOCAL_VERSION 0x1001 #define HCI_OP_READ_LOCAL_VERSION 0x1001
struct hci_rp_read_local_version { struct hci_rp_read_local_version {
__u8 status; __u8 status;

19
net/bluetooth/hci_event.c
View File

@ -915,6 +915,21 @@ static void hci_cc_le_ltk_neg_reply(struct hci_dev *hdev, struct sk_buff *skb)
hci_req_complete(hdev, HCI_OP_LE_LTK_NEG_REPLY, rp->status); hci_req_complete(hdev, HCI_OP_LE_LTK_NEG_REPLY, rp->status);
} }
static inline void hci_cc_write_le_host_supported(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_read_local_ext_features cp;
__u8 status = *((__u8 *) skb->data);
BT_DBG("%s status 0x%x", hdev->name, status);
if (status)
return;
cp.page = 0x01;
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp), &cp);
}
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
{ {
BT_DBG("%s status 0x%x", hdev->name, status); BT_DBG("%s status 0x%x", hdev->name, status);
@ -1921,6 +1936,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk
hci_cc_le_ltk_neg_reply(hdev, skb); hci_cc_le_ltk_neg_reply(hdev, skb);
break; break;
case HCI_OP_WRITE_LE_HOST_SUPPORTED:
hci_cc_write_le_host_supported(hdev, skb);
break;
default: default:
BT_DBG("%s opcode 0x%x", hdev->name, opcode); BT_DBG("%s opcode 0x%x", hdev->name, opcode);
break; break;