Bluetooth: use inclusive language to describe CPB

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 when describing the
connectionless peripheral broadcast feature:
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>

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 4eea590..ece96cc 100644 (file)
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -36,7 +36,7 @@
 
 #define HCI_MAX_AMP_ASSOC_SIZE 672
 
-#define HCI_MAX_CSB_DATA_SIZE  252
+#define HCI_MAX_CPB_DATA_SIZE  252
 
 /* HCI dev events */
 #define HCI_DEV_REG                    1
@@ -472,10 +472,10 @@ enum {
 #define LMP_EXTFEATURES        0x80
 
 /* Extended LMP features */
-#define LMP_CSB_MASTER 0x01
-#define LMP_CSB_SLAVE  0x02
-#define LMP_SYNC_TRAIN 0x04
-#define LMP_SYNC_SCAN  0x08
+#define LMP_CPB_CENTRAL                0x01
+#define LMP_CPB_PERIPHERAL     0x02
+#define LMP_SYNC_TRAIN         0x04
+#define LMP_SYNC_SCAN          0x08
 
 #define LMP_SC         0x01
 #define LMP_PING       0x02
@@ -877,17 +877,17 @@ struct hci_rp_logical_link_cancel {
        __u8     flow_spec_id;
 } __packed;
 
-#define HCI_OP_SET_CSB                 0x0441
-struct hci_cp_set_csb {
+#define HCI_OP_SET_CPB                 0x0441
+struct hci_cp_set_cpb {
        __u8    enable;
        __u8    lt_addr;
        __u8    lpo_allowed;
        __le16  packet_type;
        __le16  interval_min;
        __le16  interval_max;
-       __le16  csb_sv_tout;
+       __le16  cpb_sv_tout;
 } __packed;
-struct hci_rp_set_csb {
+struct hci_rp_set_cpb {
        __u8    status;
        __u8    lt_addr;
        __le16  interval;
@@ -1184,14 +1184,14 @@ struct hci_rp_delete_reserved_lt_addr {
        __u8    lt_addr;
 } __packed;
 
-#define HCI_OP_SET_CSB_DATA            0x0c76
-struct hci_cp_set_csb_data {
+#define HCI_OP_SET_CPB_DATA            0x0c76
+struct hci_cp_set_cpb_data {
        __u8    lt_addr;
        __u8    fragment;
        __u8    data_length;
-       __u8    data[HCI_MAX_CSB_DATA_SIZE];
+       __u8    data[HCI_MAX_CPB_DATA_SIZE];
 } __packed;
-struct hci_rp_set_csb_data {
+struct hci_rp_set_cpb_data {
        __u8    status;
        __u8    lt_addr;
 } __packed;

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 43b08be..c9ec069 100644 (file)
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1394,8 +1394,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_edr_5slot_capable(dev) ((dev)->features[0][5] & LMP_EDR_5SLOT)
 
 /* ----- Extended LMP capabilities ----- */
-#define lmp_csb_master_capable(dev) ((dev)->features[2][0] & LMP_CSB_MASTER)
-#define lmp_csb_slave_capable(dev)  ((dev)->features[2][0] & LMP_CSB_SLAVE)
+#define lmp_cpb_central_capable(dev) ((dev)->features[2][0] & LMP_CPB_CENTRAL)
+#define lmp_cpb_peripheral_capable(dev) ((dev)->features[2][0] & LMP_CPB_PERIPHERAL)
 #define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN)
 #define lmp_sync_scan_capable(dev)  ((dev)->features[2][0] & LMP_SYNC_SCAN)
 #define lmp_sc_capable(dev)         ((dev)->features[2][1] & LMP_SC)

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 0ceb72d..ea0f9cd 100644 (file)
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1842,7 +1842,7 @@ u32 hci_conn_get_phy(struct hci_conn *conn)
 
        /* BLUETOOTH CORE SPECIFICATION Version 5.2 | Vol 2, Part B page 471:
         * Table 6.2: Packets defined for synchronous, asynchronous, and
-        * CSB logical transport types.
+        * CPB logical transport types.
         */
        switch (conn->type) {
        case SCO_LINK:

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index cdf1478..5735171 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -545,24 +545,24 @@ static void hci_set_event_mask_page_2(struct hci_request *req)
        u8 events[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
        bool changed = false;
 
-       /* If Connectionless Slave Broadcast master role is supported
+       /* If Connectionless Peripheral Broadcast central role is supported
         * enable all necessary events for it.
         */
-       if (lmp_csb_master_capable(hdev)) {
+       if (lmp_cpb_central_capable(hdev)) {
                events[1] |= 0x40;      /* Triggered Clock Capture */
                events[1] |= 0x80;      /* Synchronization Train Complete */
-               events[2] |= 0x10;      /* Slave Page Response Timeout */
-               events[2] |= 0x20;      /* CSB Channel Map Change */
+               events[2] |= 0x10;      /* Peripheral Page Response Timeout */
+               events[2] |= 0x20;      /* CPB Channel Map Change */
                changed = true;
        }
 
-       /* If Connectionless Slave Broadcast slave role is supported
+       /* If Connectionless Peripheral Broadcast peripheral role is supported
         * enable all necessary events for it.
         */
-       if (lmp_csb_slave_capable(hdev)) {
+       if (lmp_cpb_peripheral_capable(hdev)) {
                events[2] |= 0x01;      /* Synchronization Train Received */
-               events[2] |= 0x02;      /* CSB Receive */
-               events[2] |= 0x04;      /* CSB Timeout */
+               events[2] |= 0x02;      /* CPB Receive */
+               events[2] |= 0x04;      /* CPB Timeout */
                events[2] |= 0x08;      /* Truncated Page Complete */
                changed = true;
        }