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Bluetooth: use inclusive language in HCI LE features

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This patch replaces some non-inclusive terms based on the appropriate
language mapping table compiled by the Bluetooth SIG:
https://specificationrefs.bluetooth.com/language-mapping/Appropriate_Language_Mapping_Table.pdf

Specifically, these terms are replaced:
master -> central
slave  -> peripheral

Signed-off-by: Archie Pusaka <apusaka@chromium.org>
Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Archie Pusaka 2021-05-31 16:37:23 +08:00 committed by Marcel Holtmann
parent 6397729bb7
commit ef365da180
2 changed files with 10 additions and 10 deletions
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6
include/net/bluetooth/hci.h
View File

@ -489,7 +489,7 @@ enum {
/* LE features */
#define HCI_LE_ENCRYPTION 0x01
#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
#define HCI_LE_SLAVE_FEATURES 0x08
#define HCI_LE_PERIPHERAL_FEATURES 0x08
#define HCI_LE_PING 0x10
#define HCI_LE_DATA_LEN_EXT 0x20
#define HCI_LE_LL_PRIVACY 0x40
@ -498,8 +498,8 @@ enum {
#define HCI_LE_PHY_CODED 0x08
#define HCI_LE_EXT_ADV 0x10
#define HCI_LE_CHAN_SEL_ALG2 0x40
#define HCI_LE_CIS_MASTER 0x10
#define HCI_LE_CIS_SLAVE 0x20
#define HCI_LE_CIS_CENTRAL 0x10
#define HCI_LE_CIS_PERIPHERAL 0x20
/* Connection modes */
#define HCI_CM_ACTIVE 0x0000

14
net/bluetooth/hci_event.c
View File

@ -5243,17 +5243,17 @@ static void le_conn_complete_evt(struct hci_dev *hdev, u8 status,
hci_debugfs_create_conn(conn);
hci_conn_add_sysfs(conn);
/* The remote features procedure is defined for master
/* The remote features procedure is defined for central
* role only. So only in case of an initiated connection
* request the remote features.
*
* If the local controller supports slave-initiated features
* exchange, then requesting the remote features in slave
* If the local controller supports peripheral-initiated features
* exchange, then requesting the remote features in peripheral
* role is possible. Otherwise just transition into the
* connected state without requesting the remote features.
*/
if (conn->out ||
(hdev->le_features[0] & HCI_LE_SLAVE_FEATURES)) {
(hdev->le_features[0] & HCI_LE_PERIPHERAL_FEATURES)) {
struct hci_cp_le_read_remote_features cp;
cp.handle = __cpu_to_le16(conn->handle);
@ -5774,7 +5774,7 @@ static void hci_le_remote_feat_complete_evt(struct hci_dev *hdev,
if (conn->state == BT_CONFIG) {
__u8 status;
/* If the local controller supports slave-initiated
/* If the local controller supports peripheral-initiated
* features exchange, but the remote controller does
* not, then it is possible that the error code 0x1a
* for unsupported remote feature gets returned.
@ -5783,8 +5783,8 @@ static void hci_le_remote_feat_complete_evt(struct hci_dev *hdev,
* transition into connected state and mark it as
* successful.
*/
if ((hdev->le_features[0] & HCI_LE_SLAVE_FEATURES) &&
!conn->out && ev->status == 0x1a)
if (!conn->out && ev->status == 0x1a &&
(hdev->le_features[0] & HCI_LE_PERIPHERAL_FEATURES))
status = 0x00;
else
status = ev->status;