* [PATCH 3/8] Bluetooth: Update resolving list when updating whitelist
@ 2020-07-30 9:14 Marcel Holtmann
0 siblings, 0 replies; 2+ messages in thread
From: Marcel Holtmann @ 2020-07-30 9:14 UTC (permalink / raw)
To: linux-bluetooth
When the whitelist is updated, then also update the entries of the
resolving list for devices where IRKs are available.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sathish Narsimman <sathish.narasimman@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
net/bluetooth/hci_request.c | 41 +++++++++++++++++++++++++++++++++++--
1 file changed, 39 insertions(+), 2 deletions(-)
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 7d0ba53ffed0..85de1f356610 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -694,6 +694,21 @@ static void del_from_white_list(struct hci_request *req, bdaddr_t *bdaddr,
bt_dev_dbg(req->hdev, "Remove %pMR (0x%x) from whitelist", &cp.bdaddr,
cp.bdaddr_type);
hci_req_add(req, HCI_OP_LE_DEL_FROM_WHITE_LIST, sizeof(cp), &cp);
+
+ if (use_ll_privacy(req->hdev)) {
+ struct smp_irk *irk;
+
+ irk = hci_find_irk_by_addr(req->hdev, bdaddr, bdaddr_type);
+ if (irk) {
+ struct hci_cp_le_del_from_resolv_list cp;
+
+ cp.bdaddr_type = bdaddr_type;
+ bacpy(&cp.bdaddr, bdaddr);
+
+ hci_req_add(req, HCI_OP_LE_DEL_FROM_RESOLV_LIST,
+ sizeof(cp), &cp);
+ }
+ }
}
/* Adds connection to white list if needed. On error, returns -1. */
@@ -714,7 +729,7 @@ static int add_to_white_list(struct hci_request *req,
return -1;
/* White list can not be used with RPAs */
- if (!allow_rpa &&
+ if (!allow_rpa && !use_ll_privacy(hdev) &&
hci_find_irk_by_addr(hdev, ¶ms->addr, params->addr_type)) {
return -1;
}
@@ -732,6 +747,28 @@ static int add_to_white_list(struct hci_request *req,
cp.bdaddr_type);
hci_req_add(req, HCI_OP_LE_ADD_TO_WHITE_LIST, sizeof(cp), &cp);
+ if (use_ll_privacy(hdev)) {
+ struct smp_irk *irk;
+
+ irk = hci_find_irk_by_addr(hdev, ¶ms->addr,
+ params->addr_type);
+ if (irk) {
+ struct hci_cp_le_add_to_resolv_list cp;
+
+ cp.bdaddr_type = params->addr_type;
+ bacpy(&cp.bdaddr, ¶ms->addr);
+ memcpy(cp.peer_irk, irk->val, 16);
+
+ if (hci_dev_test_flag(hdev, HCI_PRIVACY))
+ memcpy(cp.local_irk, hdev->irk, 16);
+ else
+ memset(cp.local_irk, 0, 16);
+
+ hci_req_add(req, HCI_OP_LE_ADD_TO_RESOLV_LIST,
+ sizeof(cp), &cp);
+ }
+ }
+
return 0;
}
@@ -772,7 +809,7 @@ static u8 update_white_list(struct hci_request *req)
}
/* White list can not be used with RPAs */
- if (!allow_rpa &&
+ if (!allow_rpa && !use_ll_privacy(hdev) &&
hci_find_irk_by_addr(hdev, &b->bdaddr, b->bdaddr_type)) {
return 0x00;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 3/8] Bluetooth: Update resolving list when updating whitelist
2020-07-13 6:12 [PATCH 0/8] LL Privacy Support Sathish Narasimman
@ 2020-07-13 6:12 ` Sathish Narasimman
0 siblings, 0 replies; 2+ messages in thread
From: Sathish Narasimman @ 2020-07-13 6:12 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Marcel Holtmann, Sathish Narsimman
From: Marcel Holtmann <marcel@holtmann.org>
When the whitelist is updated, then also update the entries of the
resolving list for devices where IRKs are available.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Sathish Narsimman <sathish.narasimman@intel.com>
---
net/bluetooth/hci_request.c | 41 +++++++++++++++++++++++++++++++++++--
1 file changed, 39 insertions(+), 2 deletions(-)
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index d3c7ddbcff33..2dc00604412c 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -694,6 +694,21 @@ static void del_from_white_list(struct hci_request *req, bdaddr_t *bdaddr,
bt_dev_dbg(req->hdev, "Remove %pMR (0x%x) from whitelist", &cp.bdaddr,
cp.bdaddr_type);
hci_req_add(req, HCI_OP_LE_DEL_FROM_WHITE_LIST, sizeof(cp), &cp);
+
+ if (use_ll_privacy(req->hdev)) {
+ struct smp_irk *irk;
+
+ irk = hci_find_irk_by_addr(req->hdev, bdaddr, bdaddr_type);
+ if (irk) {
+ struct hci_cp_le_del_from_resolv_list cp;
+
+ cp.bdaddr_type = bdaddr_type;
+ bacpy(&cp.bdaddr, bdaddr);
+
+ hci_req_add(req, HCI_OP_LE_DEL_FROM_RESOLV_LIST,
+ sizeof(cp), &cp);
+ }
+ }
}
/* Adds connection to white list if needed. On error, returns -1. */
@@ -714,7 +729,7 @@ static int add_to_white_list(struct hci_request *req,
return -1;
/* White list can not be used with RPAs */
- if (!allow_rpa &&
+ if (!allow_rpa && !use_ll_privacy(hdev) &&
hci_find_irk_by_addr(hdev, ¶ms->addr, params->addr_type)) {
return -1;
}
@@ -732,6 +747,28 @@ static int add_to_white_list(struct hci_request *req,
cp.bdaddr_type);
hci_req_add(req, HCI_OP_LE_ADD_TO_WHITE_LIST, sizeof(cp), &cp);
+ if (use_ll_privacy(hdev)) {
+ struct smp_irk *irk;
+
+ irk = hci_find_irk_by_addr(hdev, ¶ms->addr,
+ params->addr_type);
+ if (irk) {
+ struct hci_cp_le_add_to_resolv_list cp;
+
+ cp.bdaddr_type = params->addr_type;
+ bacpy(&cp.bdaddr, ¶ms->addr);
+ memcpy(cp.peer_irk, irk->val, 16);
+
+ if (hci_dev_test_flag(hdev, HCI_PRIVACY))
+ memcpy(cp.local_irk, hdev->irk, 16);
+ else
+ memset(cp.local_irk, 0, 16);
+
+ hci_req_add(req, HCI_OP_LE_ADD_TO_RESOLV_LIST,
+ sizeof(cp), &cp);
+ }
+ }
+
return 0;
}
@@ -772,7 +809,7 @@ static u8 update_white_list(struct hci_request *req)
}
/* White list can not be used with RPAs */
- if (!allow_rpa &&
+ if (!allow_rpa && !use_ll_privacy(hdev) &&
hci_find_irk_by_addr(hdev, &b->bdaddr, b->bdaddr_type)) {
return 0x00;
}
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
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