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-rw-r--r--net/bluetooth/hci_core.c24
-rw-r--r--net/bluetooth/hci_event.c48
-rw-r--r--net/bluetooth/mgmt.c10
3 files changed, 45 insertions, 37 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 237963d5473c..0aa392406629 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -35,6 +35,7 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
+#include <net/bluetooth/mgmt.h>
#include "smp.h"
@@ -1970,22 +1971,24 @@ void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
list_add(&ie->list, pos);
}
-bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
- bool name_known, bool *ssp)
+u32 hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+ bool name_known)
{
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *ie;
+ u32 flags = 0;
BT_DBG("cache %p, %pMR", cache, &data->bdaddr);
hci_remove_remote_oob_data(hdev, &data->bdaddr);
- *ssp = data->ssp_mode;
+ if (!data->ssp_mode)
+ flags |= MGMT_DEV_FOUND_LEGACY_PAIRING;
ie = hci_inquiry_cache_lookup(hdev, &data->bdaddr);
if (ie) {
- if (ie->data.ssp_mode)
- *ssp = true;
+ if (!ie->data.ssp_mode)
+ flags |= MGMT_DEV_FOUND_LEGACY_PAIRING;
if (ie->name_state == NAME_NEEDED &&
data->rssi != ie->data.rssi) {
@@ -1998,8 +2001,10 @@ bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
/* Entry not in the cache. Add new one. */
ie = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC);
- if (!ie)
- return false;
+ if (!ie) {
+ flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
+ goto done;
+ }
list_add(&ie->all, &cache->all);
@@ -2022,9 +2027,10 @@ update:
cache->timestamp = jiffies;
if (ie->name_state == NAME_NOT_KNOWN)
- return false;
+ flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
- return true;
+done:
+ return flags;
}
static int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index ea155183c1d6..a4854a5d9298 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1132,7 +1132,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
d->last_adv_addr_type, NULL,
- d->last_adv_rssi, 0, 1,
+ d->last_adv_rssi, 0,
d->last_adv_data,
d->last_adv_data_len, NULL, 0);
}
@@ -1965,7 +1965,7 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
- bool name_known, ssp;
+ u32 flags;
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
@@ -1976,10 +1976,10 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
data.rssi = 0x00;
data.ssp_mode = 0x00;
- name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp);
+ flags = hci_inquiry_cache_update(hdev, &data, false);
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, 0, !name_known, ssp, NULL,
- 0, NULL, 0);
+ info->dev_class, 0, flags, NULL, 0, NULL, 0);
}
hci_dev_unlock(hdev);
@@ -3257,7 +3257,6 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
{
struct inquiry_data data;
int num_rsp = *((__u8 *) skb->data);
- bool name_known, ssp;
BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
@@ -3274,6 +3273,8 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
info = (void *) (skb->data + 1);
for (; num_rsp; num_rsp--, info++) {
+ u32 flags;
+
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -3283,16 +3284,18 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- name_known = hci_inquiry_cache_update(hdev, &data,
- false, &ssp);
+ flags = hci_inquiry_cache_update(hdev, &data, false);
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
info->dev_class, info->rssi,
- !name_known, ssp, NULL, 0, NULL, 0);
+ flags, NULL, 0, NULL, 0);
}
} else {
struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
for (; num_rsp; num_rsp--, info++) {
+ u32 flags;
+
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
@@ -3301,11 +3304,12 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- name_known = hci_inquiry_cache_update(hdev, &data,
- false, &ssp);
+
+ flags = hci_inquiry_cache_update(hdev, &data, false);
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
info->dev_class, info->rssi,
- !name_known, ssp, NULL, 0, NULL, 0);
+ flags, NULL, 0, NULL, 0);
}
}
@@ -3472,7 +3476,8 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
- bool name_known, ssp;
+ u32 flags;
+ bool name_known;
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
@@ -3490,12 +3495,13 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
else
name_known = true;
- name_known = hci_inquiry_cache_update(hdev, &data, name_known,
- &ssp);
+ flags = hci_inquiry_cache_update(hdev, &data, name_known);
+
eir_len = eir_get_length(info->data, sizeof(info->data));
+
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, info->rssi, !name_known,
- ssp, info->data, eir_len, NULL, 0);
+ info->dev_class, info->rssi,
+ flags, info->data, eir_len, NULL, 0);
}
hci_dev_unlock(hdev);
@@ -4226,7 +4232,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
}
mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
- rssi, 0, 1, data, len, NULL, 0);
+ rssi, 0, data, len, NULL, 0);
return;
}
@@ -4243,7 +4249,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
if (!match)
mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
d->last_adv_addr_type, NULL,
- d->last_adv_rssi, 0, 1,
+ d->last_adv_rssi, 0,
d->last_adv_data,
d->last_adv_data_len, NULL, 0);
@@ -4261,7 +4267,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
*/
clear_pending_adv_report(hdev);
mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
- rssi, 0, 1, data, len, NULL, 0);
+ rssi, 0, data, len, NULL, 0);
return;
}
@@ -4270,7 +4276,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
* sending a merged device found event.
*/
mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
- d->last_adv_addr_type, NULL, rssi, 0, 1,
+ d->last_adv_addr_type, NULL, rssi, 0,
d->last_adv_data, d->last_adv_data_len, data, len);
clear_pending_adv_report(hdev);
}
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index c6e9b551242b..336a2311bdca 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -6233,9 +6233,8 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
}
void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
- u8 ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
- u8 scan_rsp_len)
+ u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
+ u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len)
{
char buf[512];
struct mgmt_ev_device_found *ev = (void *) buf;
@@ -6263,10 +6262,7 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
}
ev->rssi = rssi;
- if (cfm_name)
- ev->flags |= cpu_to_le32(MGMT_DEV_FOUND_CONFIRM_NAME);
- if (!ssp)
- ev->flags |= cpu_to_le32(MGMT_DEV_FOUND_LEGACY_PAIRING);
+ ev->flags = cpu_to_le32(flags);
if (eir_len > 0)
memcpy(ev->eir, eir, eir_len);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 12:08:40 +0000