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Bluetooth: Convert hci_conn->link_mode into flags

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Since the link_mode member of the hci_conn struct is a bit field and we
already have a flags member as well it makes sense to merge these two
together. This patch moves all used link_mode bits into corresponding
flags. To keep backwards compatibility with user space we still need to
provide a get_link_mode() helper function for the ioctl's that expect a
link_mode style value.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2014-06-24 17:03:50 +03:00
committed by Marcel Holtmann
parent 985d904902
commit 4dae27983e
5 changed files with 62 additions and 35 deletions
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include/net/bluetooth/hci_core.h
+7 -3
View File
@@ -367,7 +367,6 @@ struct hci_conn {
__u8 features[HCI_MAX_PAGES][8];
__u16 pkt_type;
__u16 link_policy;
__u32 link_mode;
__u8 key_type;
__u8 auth_type;
__u8 sec_level;
@@ -524,6 +523,11 @@ enum {
HCI_CONN_POWER_SAVE,
HCI_CONN_REMOTE_OOB,
HCI_CONN_FLUSH_KEY,
HCI_CONN_MASTER,
HCI_CONN_ENCRYPT,
HCI_CONN_AUTH,
HCI_CONN_SECURE,
HCI_CONN_FIPS,
};
static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -1025,7 +1029,7 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
l2cap_security_cfm(conn, status, encrypt);
if (conn->security_cfm_cb)
@@ -1066,7 +1070,7 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
read_lock(&hci_cb_list_lock);
list_for_each_entry(cb, &hci_cb_list, list) {