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| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2012-05-23 11:31:20 +0300 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-06-05 06:34:06 +0300 |
| commit | 9b3b44604ac8e06d299718c5d0fa0b91b675ae0b (patch) | |
| tree | b079fbe2b97d297f19c5d4c24560169157ac3db9 | |
| parent | a6c511c636848f871f5b7aef38e25e5b894b3b48 (diff) | |
| download | kernel_goldelico_gta04-9b3b44604ac8e06d299718c5d0fa0b91b675ae0b.zip kernel_goldelico_gta04-9b3b44604ac8e06d299718c5d0fa0b91b675ae0b.tar.gz kernel_goldelico_gta04-9b3b44604ac8e06d299718c5d0fa0b91b675ae0b.tar.bz2 | |
Bluetooth: Use defined link key size
Remove magic number with defined link key size.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | include/net/bluetooth/hci.h | 6 | ||||
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 2 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 2 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 2 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 2 |
5 files changed, 8 insertions, 6 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 97c57aa..0bc5555 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -30,6 +30,8 @@ #define HCI_MAX_EVENT_SIZE 260 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) +#define HCI_LINK_KEY_SIZE 16 + /* HCI dev events */ #define HCI_DEV_REG 1 #define HCI_DEV_UNREG 2 @@ -371,7 +373,7 @@ struct hci_cp_reject_conn_req { #define HCI_OP_LINK_KEY_REPLY 0x040b struct hci_cp_link_key_reply { bdaddr_t bdaddr; - __u8 link_key[16]; + __u8 link_key[HCI_LINK_KEY_SIZE]; } __packed; #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c @@ -1048,7 +1050,7 @@ struct hci_ev_link_key_req { #define HCI_EV_LINK_KEY_NOTIFY 0x18 struct hci_ev_link_key_notify { bdaddr_t bdaddr; - __u8 link_key[16]; + __u8 link_key[HCI_LINK_KEY_SIZE]; __u8 key_type; } __packed; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 9fc7728..6c658fc 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -105,7 +105,7 @@ struct link_key { struct list_head list; bdaddr_t bdaddr; u8 type; - u8 val[16]; + u8 val[HCI_LINK_KEY_SIZE]; u8 pin_len; }; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 0ed4edf..027257d 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1291,7 +1291,7 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key, } bacpy(&key->bdaddr, bdaddr); - memcpy(key->val, val, 16); + memcpy(key->val, val, HCI_LINK_KEY_SIZE); key->pin_len = pin_len; if (type == HCI_LK_CHANGED_COMBINATION) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 6c2d7cc..1795c0c 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2739,7 +2739,7 @@ static inline void hci_link_key_request_evt(struct hci_dev *hdev, } bacpy(&cp.bdaddr, &ev->bdaddr); - memcpy(cp.link_key, key->val, 16); + memcpy(cp.link_key, key->val, HCI_LINK_KEY_SIZE); hci_send_cmd(hdev, HCI_OP_LINK_KEY_REPLY, sizeof(cp), &cp); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 6a7e926..1fd49e6 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2955,7 +2955,7 @@ int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bacpy(&ev.key.addr.bdaddr, &key->bdaddr); ev.key.addr.type = BDADDR_BREDR; ev.key.type = key->type; - memcpy(ev.key.val, key->val, 16); + memcpy(ev.key.val, key->val, HCI_LINK_KEY_SIZE); ev.key.pin_len = key->pin_len; return mgmt_event(MGMT_EV_NEW_LINK_KEY, hdev, &ev, sizeof(ev), NULL); |