diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index fe4b06bfc150f5a5a8dcd4a421dac8d8fdbb4d54..5ff885ff29df29a7a02c4d8e6af696515790a40c 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -126,6 +126,7 @@ enum { HCI_SSP_ENABLED, HCI_SC_ENABLED, HCI_SC_ONLY, + HCI_PRIVACY, HCI_RPA_RESOLVING, HCI_HS_ENABLED, HCI_LE_ENABLED, diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index c0fcc041fbb5e36b70306a4872de05207ad193c1..68bbcabdd9fd8d97e18a7e5db7fa5824821ad363 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -303,6 +303,8 @@ struct hci_dev { __u8 scan_rsp_data[HCI_MAX_AD_LENGTH]; __u8 scan_rsp_data_len; + __u8 irk[16]; + int (*open)(struct hci_dev *hdev); int (*close)(struct hci_dev *hdev); int (*flush)(struct hci_dev *hdev); diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 6355a460e9d0415f499d7a68a727989145f4fffc..8ef50c790b962f855f4a4509ce37e213281e06ff 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -265,6 +265,9 @@ static void build_pairing_cmd(struct l2cap_conn *conn, if (test_bit(HCI_RPA_RESOLVING, &hdev->dev_flags)) remote_dist |= SMP_DIST_ID_KEY; + if (test_bit(HCI_PRIVACY, &hdev->dev_flags)) + local_dist |= SMP_DIST_ID_KEY; + if (rsp == NULL) { req->io_capability = conn->hcon->io_capability; req->oob_flag = SMP_OOB_NOT_PRESENT; @@ -1189,8 +1192,7 @@ int smp_distribute_keys(struct l2cap_conn *conn, __u8 force) struct smp_cmd_ident_addr_info addrinfo; struct smp_cmd_ident_info idinfo; - /* Send a dummy key */ - get_random_bytes(idinfo.irk, sizeof(idinfo.irk)); + memcpy(idinfo.irk, hdev->irk, sizeof(idinfo.irk)); smp_send_cmd(conn, SMP_CMD_IDENT_INFO, sizeof(idinfo), &idinfo);