diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/Makefile | 3 | ||||
| -rw-r--r-- | net/bluetooth/af_bluetooth.c | 87 | ||||
| -rw-r--r-- | net/bluetooth/hci_conn.c | 103 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 45 | ||||
| -rw-r--r-- | net/bluetooth/hci_drv.c | 105 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 113 | ||||
| -rw-r--r-- | net/bluetooth/hci_sock.c | 12 | ||||
| -rw-r--r-- | net/bluetooth/hci_sync.c | 63 | ||||
| -rw-r--r-- | net/bluetooth/iso.c | 30 | ||||
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 15 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 12 | ||||
| -rw-r--r-- | net/bluetooth/mgmt_util.c | 2 |
12 files changed, 483 insertions, 107 deletions
diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile index 5a3835b7dfcd..a7eede7616d8 100644 --- a/net/bluetooth/Makefile +++ b/net/bluetooth/Makefile @@ -14,7 +14,8 @@ bluetooth_6lowpan-y := 6lowpan.o bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \ hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o lib.o \ - ecdh_helper.o mgmt_util.o mgmt_config.o hci_codec.o eir.o hci_sync.o + ecdh_helper.o mgmt_util.o mgmt_config.o hci_codec.o eir.o hci_sync.o \ + hci_drv.o bluetooth-$(CONFIG_DEV_COREDUMP) += coredump.o diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 0b4d0a8bd361..6ad2f72f53f4 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -34,6 +34,9 @@ #include <net/bluetooth/bluetooth.h> #include <linux/proc_fs.h> +#include <linux/ethtool.h> +#include <linux/sockios.h> + #include "leds.h" #include "selftest.h" @@ -563,6 +566,86 @@ __poll_t bt_sock_poll(struct file *file, struct socket *sock, } EXPORT_SYMBOL(bt_sock_poll); +static int bt_ethtool_get_ts_info(struct sock *sk, unsigned int index, + void __user *useraddr) +{ + struct ethtool_ts_info info; + struct kernel_ethtool_ts_info ts_info = {}; + int ret; + + ret = hci_ethtool_ts_info(index, sk->sk_protocol, &ts_info); + if (ret == -ENODEV) + return ret; + else if (ret < 0) + return -EIO; + + memset(&info, 0, sizeof(info)); + + info.cmd = ETHTOOL_GET_TS_INFO; + info.so_timestamping = ts_info.so_timestamping; + info.phc_index = ts_info.phc_index; + info.tx_types = ts_info.tx_types; + info.rx_filters = ts_info.rx_filters; + + if (copy_to_user(useraddr, &info, sizeof(info))) + return -EFAULT; + + return 0; +} + +static int bt_ethtool(struct sock *sk, const struct ifreq *ifr, + void __user *useraddr) +{ + unsigned int index; + u32 ethcmd; + int n; + + if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd))) + return -EFAULT; + + if (sscanf(ifr->ifr_name, "hci%u%n", &index, &n) != 1 || + n != strlen(ifr->ifr_name)) + return -ENODEV; + + switch (ethcmd) { + case ETHTOOL_GET_TS_INFO: + return bt_ethtool_get_ts_info(sk, index, useraddr); + } + + return -EOPNOTSUPP; +} + +static int bt_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg) +{ + struct sock *sk = sock->sk; + struct ifreq ifr = {}; + void __user *data; + char *colon; + int ret = -ENOIOCTLCMD; + + if (get_user_ifreq(&ifr, &data, arg)) + return -EFAULT; + + ifr.ifr_name[IFNAMSIZ - 1] = 0; + colon = strchr(ifr.ifr_name, ':'); + if (colon) + *colon = 0; + + switch (cmd) { + case SIOCETHTOOL: + ret = bt_ethtool(sk, &ifr, data); + break; + } + + if (colon) + *colon = ':'; + + if (put_user_ifreq(&ifr, arg)) + return -EFAULT; + + return ret; +} + int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { struct sock *sk = sock->sk; @@ -595,6 +678,10 @@ int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) err = put_user(amount, (int __user *)arg); break; + case SIOCETHTOOL: + err = bt_dev_ioctl(sock, cmd, (void __user *)arg); + break; + default: err = -ENOIOCTLCMD; break; diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 6533e281ada3..99efeed6a766 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -785,7 +785,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c d->sync_handle = conn->sync_handle; if (test_and_clear_bit(HCI_CONN_PA_SYNC, &conn->flags)) { - hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK, + hci_conn_hash_list_flag(hdev, find_bis, BIS_LINK, HCI_CONN_PA_SYNC, d); if (!d->count) @@ -795,7 +795,7 @@ static int hci_le_big_terminate(struct hci_dev *hdev, u8 big, struct hci_conn *c } if (test_and_clear_bit(HCI_CONN_BIG_SYNC, &conn->flags)) { - hci_conn_hash_list_flag(hdev, find_bis, ISO_LINK, + hci_conn_hash_list_flag(hdev, find_bis, BIS_LINK, HCI_CONN_BIG_SYNC, d); if (!d->count) @@ -885,9 +885,11 @@ static void cis_cleanup(struct hci_conn *conn) /* Check if ISO connection is a CIS and remove CIG if there are * no other connections using it. */ - hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_BOUND, &d); - hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECT, &d); - hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, BT_CONNECTED, &d); + hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_BOUND, &d); + hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECT, + &d); + hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECTED, + &d); if (d.count) return; @@ -910,7 +912,8 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t if (!hdev->acl_mtu) return ERR_PTR(-ECONNREFUSED); break; - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: if (hdev->iso_mtu) /* Dedicated ISO Buffer exists */ break; @@ -974,7 +977,8 @@ static struct hci_conn *__hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t hci_copy_identity_address(hdev, &conn->src, &conn->src_type); conn->mtu = hdev->le_mtu ? hdev->le_mtu : hdev->acl_mtu; break; - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: /* conn->src should reflect the local identity address */ hci_copy_identity_address(hdev, &conn->src, &conn->src_type); @@ -1071,7 +1075,8 @@ static void hci_conn_cleanup_child(struct hci_conn *conn, u8 reason) if (HCI_CONN_HANDLE_UNSET(conn->handle)) hci_conn_failed(conn, reason); break; - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: if ((conn->state != BT_CONNECTED && !test_bit(HCI_CONN_CREATE_CIS, &conn->flags)) || test_bit(HCI_CONN_BIG_CREATED, &conn->flags)) @@ -1146,7 +1151,8 @@ void hci_conn_del(struct hci_conn *conn) hdev->acl_cnt += conn->sent; } else { /* Unacked ISO frames */ - if (conn->type == ISO_LINK) { + if (conn->type == CIS_LINK || + conn->type == BIS_LINK) { if (hdev->iso_pkts) hdev->iso_cnt += conn->sent; else if (hdev->le_pkts) @@ -1532,7 +1538,7 @@ static struct hci_conn *hci_add_bis(struct hci_dev *hdev, bdaddr_t *dst, memcmp(conn->le_per_adv_data, base, base_len))) return ERR_PTR(-EADDRINUSE); - conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_MASTER); + conn = hci_conn_add_unset(hdev, BIS_LINK, dst, HCI_ROLE_MASTER); if (IS_ERR(conn)) return conn; @@ -1740,7 +1746,7 @@ static int hci_le_create_big(struct hci_conn *conn, struct bt_iso_qos *qos) data.count = 0; /* Create a BIS for each bound connection */ - hci_conn_hash_list_state(hdev, bis_list, ISO_LINK, + hci_conn_hash_list_state(hdev, bis_list, BIS_LINK, BT_BOUND, &data); cp.handle = qos->bcast.big; @@ -1829,12 +1835,12 @@ static bool hci_le_set_cig_params(struct hci_conn *conn, struct bt_iso_qos *qos) for (data.cig = 0x00; data.cig < 0xf0; data.cig++) { data.count = 0; - hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, + hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECT, &data); if (data.count) continue; - hci_conn_hash_list_state(hdev, find_cis, ISO_LINK, + hci_conn_hash_list_state(hdev, find_cis, CIS_LINK, BT_CONNECTED, &data); if (!data.count) break; @@ -1884,7 +1890,8 @@ struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst, cis = hci_conn_hash_lookup_cis(hdev, dst, dst_type, qos->ucast.cig, qos->ucast.cis); if (!cis) { - cis = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_MASTER); + cis = hci_conn_add_unset(hdev, CIS_LINK, dst, + HCI_ROLE_MASTER); if (IS_ERR(cis)) return cis; cis->cleanup = cis_cleanup; @@ -1976,7 +1983,7 @@ bool hci_iso_setup_path(struct hci_conn *conn) int hci_conn_check_create_cis(struct hci_conn *conn) { - if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY)) + if (conn->type != CIS_LINK) return -EINVAL; if (!conn->parent || conn->parent->state != BT_CONNECTED || @@ -2070,7 +2077,9 @@ struct hci_conn *hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, { struct hci_conn *conn; - conn = hci_conn_add_unset(hdev, ISO_LINK, dst, HCI_ROLE_SLAVE); + bt_dev_dbg(hdev, "dst %pMR type %d sid %d", dst, dst_type, sid); + + conn = hci_conn_add_unset(hdev, BIS_LINK, dst, HCI_ROLE_SLAVE); if (IS_ERR(conn)) return conn; @@ -2219,7 +2228,7 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst, * the start periodic advertising and create BIG commands have * been queued */ - hci_conn_hash_list_state(hdev, bis_mark_per_adv, ISO_LINK, + hci_conn_hash_list_state(hdev, bis_mark_per_adv, BIS_LINK, BT_BOUND, &data); /* Queue start periodic advertising and create BIG */ @@ -2951,7 +2960,8 @@ void hci_conn_tx_queue(struct hci_conn *conn, struct sk_buff *skb) * TODO: SCO support without flowctl (needs to be done in drivers) */ switch (conn->type) { - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: case ACL_LINK: case LE_LINK: break; @@ -3023,3 +3033,60 @@ void hci_conn_tx_dequeue(struct hci_conn *conn) kfree_skb(skb); } + +u8 *hci_conn_key_enc_size(struct hci_conn *conn) +{ + if (conn->type == ACL_LINK) { + struct link_key *key; + + key = hci_find_link_key(conn->hdev, &conn->dst); + if (!key) + return NULL; + + return &key->pin_len; + } else if (conn->type == LE_LINK) { + struct smp_ltk *ltk; + + ltk = hci_find_ltk(conn->hdev, &conn->dst, conn->dst_type, + conn->role); + if (!ltk) + return NULL; + + return <k->enc_size; + } + + return NULL; +} + +int hci_ethtool_ts_info(unsigned int index, int sk_proto, + struct kernel_ethtool_ts_info *info) +{ + struct hci_dev *hdev; + + hdev = hci_dev_get(index); + if (!hdev) + return -ENODEV; + + info->so_timestamping = + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + info->phc_index = -1; + info->tx_types = BIT(HWTSTAMP_TX_OFF); + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE); + + switch (sk_proto) { + case BTPROTO_ISO: + case BTPROTO_L2CAP: + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE; + info->so_timestamping |= SOF_TIMESTAMPING_TX_COMPLETION; + break; + case BTPROTO_SCO: + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE; + if (hci_dev_test_flag(hdev, HCI_SCO_FLOWCTL)) + info->so_timestamping |= SOF_TIMESTAMPING_TX_COMPLETION; + break; + } + + hci_dev_put(hdev); + return 0; +} diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 5eb0600bbd03..3b49828160b7 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2898,12 +2898,13 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb) break; case HCI_ACLDATA_PKT: /* Detect if ISO packet has been sent as ACL */ - if (hci_conn_num(hdev, ISO_LINK)) { + if (hci_conn_num(hdev, CIS_LINK) || + hci_conn_num(hdev, BIS_LINK)) { __u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle); __u8 type; type = hci_conn_lookup_type(hdev, hci_handle(handle)); - if (type == ISO_LINK) + if (type == CIS_LINK || type == BIS_LINK) hci_skb_pkt_type(skb) = HCI_ISODATA_PKT; } break; @@ -2911,6 +2912,8 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb) break; case HCI_ISODATA_PKT: break; + case HCI_DRV_PKT: + break; default: kfree_skb(skb); return -EINVAL; @@ -3019,6 +3022,15 @@ static int hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) return -EINVAL; } + if (hci_skb_pkt_type(skb) == HCI_DRV_PKT) { + /* Intercept HCI Drv packet here and don't go with hdev->send + * callback. + */ + err = hci_drv_process_cmd(hdev, skb); + kfree_skb(skb); + return err; + } + err = hdev->send(hdev, skb); if (err < 0) { bt_dev_err(hdev, "sending frame failed (%d)", err); @@ -3345,7 +3357,8 @@ static inline void hci_quote_sent(struct hci_conn *conn, int num, int *quote) case LE_LINK: cnt = hdev->le_mtu ? hdev->le_cnt : hdev->acl_cnt; break; - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: cnt = hdev->iso_mtu ? hdev->iso_cnt : hdev->le_mtu ? hdev->le_cnt : hdev->acl_cnt; break; @@ -3359,7 +3372,7 @@ static inline void hci_quote_sent(struct hci_conn *conn, int num, int *quote) } static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, - int *quote) + __u8 type2, int *quote) { struct hci_conn_hash *h = &hdev->conn_hash; struct hci_conn *conn = NULL, *c; @@ -3371,7 +3384,8 @@ static struct hci_conn *hci_low_sent(struct hci_dev *hdev, __u8 type, rcu_read_lock(); list_for_each_entry_rcu(c, &h->list, list) { - if (c->type != type || skb_queue_empty(&c->data_q)) + if ((c->type != type && c->type != type2) || + skb_queue_empty(&c->data_q)) continue; if (c->state != BT_CONNECTED && c->state != BT_CONFIG) @@ -3579,7 +3593,7 @@ static void hci_sched_sco(struct hci_dev *hdev, __u8 type) else cnt = &hdev->sco_cnt; - while (*cnt && (conn = hci_low_sent(hdev, type, "e))) { + while (*cnt && (conn = hci_low_sent(hdev, type, type, "e))) { while (quote-- && (skb = skb_dequeue(&conn->data_q))) { BT_DBG("skb %p len %d", skb, skb->len); hci_send_conn_frame(hdev, conn, skb); @@ -3707,12 +3721,14 @@ static void hci_sched_iso(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (!hci_conn_num(hdev, ISO_LINK)) + if (!hci_conn_num(hdev, CIS_LINK) && + !hci_conn_num(hdev, BIS_LINK)) return; cnt = hdev->iso_pkts ? &hdev->iso_cnt : hdev->le_pkts ? &hdev->le_cnt : &hdev->acl_cnt; - while (*cnt && (conn = hci_low_sent(hdev, ISO_LINK, "e))) { + while (*cnt && (conn = hci_low_sent(hdev, CIS_LINK, BIS_LINK, + "e))) { while (quote-- && (skb = skb_dequeue(&conn->data_q))) { BT_DBG("skb %p len %d", skb, skb->len); hci_send_conn_frame(hdev, conn, skb); @@ -4057,10 +4073,13 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb) return; } - err = hci_send_frame(hdev, skb); - if (err < 0) { - hci_cmd_sync_cancel_sync(hdev, -err); - return; + if (hci_skb_opcode(skb) != HCI_OP_NOP) { + err = hci_send_frame(hdev, skb); + if (err < 0) { + hci_cmd_sync_cancel_sync(hdev, -err); + return; + } + atomic_dec(&hdev->cmd_cnt); } if (hdev->req_status == HCI_REQ_PEND && @@ -4068,8 +4087,6 @@ static void hci_send_cmd_sync(struct hci_dev *hdev, struct sk_buff *skb) kfree_skb(hdev->req_skb); hdev->req_skb = skb_clone(hdev->sent_cmd, GFP_KERNEL); } - - atomic_dec(&hdev->cmd_cnt); } static void hci_cmd_work(struct work_struct *work) diff --git a/net/bluetooth/hci_drv.c b/net/bluetooth/hci_drv.c new file mode 100644 index 000000000000..3dd2d8a006b9 --- /dev/null +++ b/net/bluetooth/hci_drv.c @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2025 Google Corporation + */ + +#include <linux/skbuff.h> +#include <linux/types.h> + +#include <net/bluetooth/bluetooth.h> +#include <net/bluetooth/hci.h> +#include <net/bluetooth/hci_core.h> +#include <net/bluetooth/hci_drv.h> + +int hci_drv_cmd_status(struct hci_dev *hdev, u16 cmd, u8 status) +{ + struct hci_drv_ev_hdr *hdr; + struct hci_drv_ev_cmd_status *ev; + struct sk_buff *skb; + + skb = bt_skb_alloc(sizeof(*hdr) + sizeof(*ev), GFP_KERNEL); + if (!skb) + return -ENOMEM; + + hdr = skb_put(skb, sizeof(*hdr)); + hdr->opcode = __cpu_to_le16(HCI_DRV_EV_CMD_STATUS); + hdr->len = __cpu_to_le16(sizeof(*ev)); + + ev = skb_put(skb, sizeof(*ev)); + ev->opcode = __cpu_to_le16(cmd); + ev->status = status; + + hci_skb_pkt_type(skb) = HCI_DRV_PKT; + + return hci_recv_frame(hdev, skb); +} +EXPORT_SYMBOL(hci_drv_cmd_status); + +int hci_drv_cmd_complete(struct hci_dev *hdev, u16 cmd, u8 status, void *rp, + size_t rp_len) +{ + struct hci_drv_ev_hdr *hdr; + struct hci_drv_ev_cmd_complete *ev; + struct sk_buff *skb; + + skb = bt_skb_alloc(sizeof(*hdr) + sizeof(*ev) + rp_len, GFP_KERNEL); + if (!skb) + return -ENOMEM; + + hdr = skb_put(skb, sizeof(*hdr)); + hdr->opcode = __cpu_to_le16(HCI_DRV_EV_CMD_COMPLETE); + hdr->len = __cpu_to_le16(sizeof(*ev) + rp_len); + + ev = skb_put(skb, sizeof(*ev)); + ev->opcode = __cpu_to_le16(cmd); + ev->status = status; + + skb_put_data(skb, rp, rp_len); + + hci_skb_pkt_type(skb) = HCI_DRV_PKT; + + return hci_recv_frame(hdev, skb); +} +EXPORT_SYMBOL(hci_drv_cmd_complete); + +int hci_drv_process_cmd(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_drv_cmd_hdr *hdr; + const struct hci_drv_handler *handler = NULL; + u16 opcode, len, ogf, ocf; + + hdr = skb_pull_data(skb, sizeof(*hdr)); + if (!hdr) + return -EILSEQ; + + opcode = __le16_to_cpu(hdr->opcode); + len = __le16_to_cpu(hdr->len); + if (len != skb->len) + return -EILSEQ; + + ogf = hci_opcode_ogf(opcode); + ocf = hci_opcode_ocf(opcode); + + if (!hdev->hci_drv) + return hci_drv_cmd_status(hdev, opcode, + HCI_DRV_STATUS_UNKNOWN_COMMAND); + + if (ogf != HCI_DRV_OGF_DRIVER_SPECIFIC) { + if (opcode < hdev->hci_drv->common_handler_count) + handler = &hdev->hci_drv->common_handlers[opcode]; + } else { + if (ocf < hdev->hci_drv->specific_handler_count) + handler = &hdev->hci_drv->specific_handlers[ocf]; + } + + if (!handler || !handler->func) + return hci_drv_cmd_status(hdev, opcode, + HCI_DRV_STATUS_UNKNOWN_COMMAND); + + if (len != handler->data_len) + return hci_drv_cmd_status(hdev, opcode, + HCI_DRV_STATUS_INVALID_PARAMETERS); + + return handler->func(hdev, skb->data, len); +} +EXPORT_SYMBOL(hci_drv_process_cmd); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 6d6061111ac5..66052d6aaa1d 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -739,10 +739,17 @@ static u8 hci_cc_read_enc_key_size(struct hci_dev *hdev, void *data, handle); conn->enc_key_size = 0; } else { + u8 *key_enc_size = hci_conn_key_enc_size(conn); + conn->enc_key_size = rp->key_size; status = 0; - if (conn->enc_key_size < hdev->min_enc_key_size) { + /* Attempt to check if the key size is too small or if it has + * been downgraded from the last time it was stored as part of + * the link_key. + */ + if (conn->enc_key_size < hdev->min_enc_key_size || + (key_enc_size && conn->enc_key_size < *key_enc_size)) { /* As slave role, the conn->state has been set to * BT_CONNECTED and l2cap conn req might not be received * yet, at this moment the l2cap layer almost does @@ -755,6 +762,10 @@ static u8 hci_cc_read_enc_key_size(struct hci_dev *hdev, void *data, clear_bit(HCI_CONN_ENCRYPT, &conn->flags); clear_bit(HCI_CONN_AES_CCM, &conn->flags); } + + /* Update the key encryption size with the connection one */ + if (key_enc_size && *key_enc_size != conn->enc_key_size) + *key_enc_size = conn->enc_key_size; } hci_encrypt_cfm(conn, status); @@ -3065,6 +3076,34 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, void *edata, hci_dev_unlock(hdev); } +static int hci_read_enc_key_size(struct hci_dev *hdev, struct hci_conn *conn) +{ + struct hci_cp_read_enc_key_size cp; + u8 *key_enc_size = hci_conn_key_enc_size(conn); + + if (!read_key_size_capable(hdev)) { + conn->enc_key_size = HCI_LINK_KEY_SIZE; + return -EOPNOTSUPP; + } + + bt_dev_dbg(hdev, "hcon %p", conn); + + memset(&cp, 0, sizeof(cp)); + cp.handle = cpu_to_le16(conn->handle); + + /* If the key enc_size is already known, use it as conn->enc_key_size, + * otherwise use hdev->min_enc_key_size so the likes of + * l2cap_check_enc_key_size don't fail while waiting for + * HCI_OP_READ_ENC_KEY_SIZE response. + */ + if (key_enc_size && *key_enc_size) + conn->enc_key_size = *key_enc_size; + else + conn->enc_key_size = hdev->min_enc_key_size; + + return hci_send_cmd(hdev, HCI_OP_READ_ENC_KEY_SIZE, sizeof(cp), &cp); +} + static void hci_conn_complete_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb) { @@ -3157,23 +3196,11 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, void *data, if (ev->encr_mode == 1 && !test_bit(HCI_CONN_ENCRYPT, &conn->flags) && ev->link_type == ACL_LINK) { struct link_key *key; - struct hci_cp_read_enc_key_size cp; key = hci_find_link_key(hdev, &ev->bdaddr); if (key) { set_bit(HCI_CONN_ENCRYPT, &conn->flags); - - if (!read_key_size_capable(hdev)) { - conn->enc_key_size = HCI_LINK_KEY_SIZE; - } else { - cp.handle = cpu_to_le16(conn->handle); - if (hci_send_cmd(hdev, HCI_OP_READ_ENC_KEY_SIZE, - sizeof(cp), &cp)) { - bt_dev_err(hdev, "sending read key size failed"); - conn->enc_key_size = HCI_LINK_KEY_SIZE; - } - } - + hci_read_enc_key_size(hdev, conn); hci_encrypt_cfm(conn, ev->status); } } @@ -3612,24 +3639,8 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, void *data, /* Try reading the encryption key size for encrypted ACL links */ if (!ev->status && ev->encrypt && conn->type == ACL_LINK) { - struct hci_cp_read_enc_key_size cp; - - /* Only send HCI_Read_Encryption_Key_Size if the - * controller really supports it. If it doesn't, assume - * the default size (16). - */ - if (!read_key_size_capable(hdev)) { - conn->enc_key_size = HCI_LINK_KEY_SIZE; - goto notify; - } - - cp.handle = cpu_to_le16(conn->handle); - if (hci_send_cmd(hdev, HCI_OP_READ_ENC_KEY_SIZE, - sizeof(cp), &cp)) { - bt_dev_err(hdev, "sending read key size failed"); - conn->enc_key_size = HCI_LINK_KEY_SIZE; + if (hci_read_enc_key_size(hdev, conn)) goto notify; - } goto unlock; } @@ -3793,7 +3804,7 @@ static void hci_unbound_cis_failed(struct hci_dev *hdev, u8 cig, u8 status) lockdep_assert_held(&hdev->lock); list_for_each_entry_safe(conn, tmp, &hdev->conn_hash.list, list) { - if (conn->type != ISO_LINK || !bacmp(&conn->dst, BDADDR_ANY) || + if (conn->type != CIS_LINK || conn->state == BT_OPEN || conn->iso_qos.ucast.cig != cig) continue; @@ -4456,7 +4467,8 @@ static void hci_num_comp_pkts_evt(struct hci_dev *hdev, void *data, break; - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: if (hdev->iso_pkts) { hdev->iso_cnt += count; if (hdev->iso_cnt > hdev->iso_pkts) @@ -6340,6 +6352,17 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data, info->secondary_phy &= 0x1f; } + /* Check if PA Sync is pending and if the hci_conn SID has not + * been set update it. + */ + if (hci_dev_test_flag(hdev, HCI_PA_SYNC)) { + struct hci_conn *conn; + + conn = hci_conn_hash_lookup_create_pa_sync(hdev); + if (conn && conn->sid == HCI_SID_INVALID) + conn->sid = info->sid; + } + if (legacy_evt_type != LE_ADV_INVALID) { process_adv_report(hdev, legacy_evt_type, &info->bdaddr, info->bdaddr_type, NULL, 0, @@ -6391,7 +6414,8 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data, conn->sync_handle = le16_to_cpu(ev->handle); conn->sid = HCI_SID_INVALID; - mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ISO_LINK, &flags); + mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, BIS_LINK, + &flags); if (!(mask & HCI_LM_ACCEPT)) { hci_le_pa_term_sync(hdev, ev->handle); goto unlock; @@ -6401,7 +6425,7 @@ static void hci_le_pa_sync_estabilished_evt(struct hci_dev *hdev, void *data, goto unlock; /* Add connection to indicate PA sync event */ - pa_sync = hci_conn_add_unset(hdev, ISO_LINK, BDADDR_ANY, + pa_sync = hci_conn_add_unset(hdev, BIS_LINK, BDADDR_ANY, HCI_ROLE_SLAVE); if (IS_ERR(pa_sync)) @@ -6432,7 +6456,7 @@ static void hci_le_per_adv_report_evt(struct hci_dev *hdev, void *data, hci_dev_lock(hdev); - mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags); + mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, BIS_LINK, &flags); if (!(mask & HCI_LM_ACCEPT)) goto unlock; @@ -6716,7 +6740,7 @@ static void hci_le_cis_estabilished_evt(struct hci_dev *hdev, void *data, goto unlock; } - if (conn->type != ISO_LINK) { + if (conn->type != CIS_LINK) { bt_dev_err(hdev, "Invalid connection link type handle 0x%4.4x", handle); @@ -6834,7 +6858,7 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data, if (!acl) goto unlock; - mask = hci_proto_connect_ind(hdev, &acl->dst, ISO_LINK, &flags); + mask = hci_proto_connect_ind(hdev, &acl->dst, CIS_LINK, &flags); if (!(mask & HCI_LM_ACCEPT)) { hci_le_reject_cis(hdev, ev->cis_handle); goto unlock; @@ -6842,8 +6866,8 @@ static void hci_le_cis_req_evt(struct hci_dev *hdev, void *data, cis = hci_conn_hash_lookup_handle(hdev, cis_handle); if (!cis) { - cis = hci_conn_add(hdev, ISO_LINK, &acl->dst, HCI_ROLE_SLAVE, - cis_handle); + cis = hci_conn_add(hdev, CIS_LINK, &acl->dst, + HCI_ROLE_SLAVE, cis_handle); if (IS_ERR(cis)) { hci_le_reject_cis(hdev, ev->cis_handle); goto unlock; @@ -6958,7 +6982,7 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data, bt_dev_dbg(hdev, "ignore too large handle %u", handle); continue; } - bis = hci_conn_add(hdev, ISO_LINK, BDADDR_ANY, + bis = hci_conn_add(hdev, BIS_LINK, BDADDR_ANY, HCI_ROLE_SLAVE, handle); if (IS_ERR(bis)) continue; @@ -7014,7 +7038,7 @@ static void hci_le_big_info_adv_report_evt(struct hci_dev *hdev, void *data, hci_dev_lock(hdev); - mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, ISO_LINK, &flags); + mask |= hci_proto_connect_ind(hdev, BDADDR_ANY, BIS_LINK, &flags); if (!(mask & HCI_LM_ACCEPT)) goto unlock; @@ -7144,7 +7168,8 @@ static void hci_le_meta_evt(struct hci_dev *hdev, void *data, /* Only match event if command OGF is for LE */ if (hdev->req_skb && - hci_opcode_ogf(hci_skb_opcode(hdev->req_skb)) == 0x08 && + (hci_opcode_ogf(hci_skb_opcode(hdev->req_skb)) == 0x08 || + hci_skb_opcode(hdev->req_skb) == HCI_OP_NOP) && hci_skb_event(hdev->req_skb) == ev->subevent) { *opcode = hci_skb_opcode(hdev->req_skb); hci_req_cmd_complete(hdev, *opcode, 0x00, req_complete, @@ -7500,8 +7525,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) goto done; } + hci_dev_lock(hdev); kfree_skb(hdev->recv_event); hdev->recv_event = skb_clone(skb, GFP_KERNEL); + hci_dev_unlock(hdev); event = hdr->evt; if (!event) { diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 022b86797acd..428ee5c7de7e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -234,7 +234,8 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT && hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && hci_skb_pkt_type(skb) != HCI_SCODATA_PKT && - hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) + hci_skb_pkt_type(skb) != HCI_ISODATA_PKT && + hci_skb_pkt_type(skb) != HCI_DRV_PKT) continue; } else { /* Don't send frame to other channel types */ @@ -391,6 +392,12 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb) else opcode = cpu_to_le16(HCI_MON_ISO_TX_PKT); break; + case HCI_DRV_PKT: + if (bt_cb(skb)->incoming) + opcode = cpu_to_le16(HCI_MON_DRV_RX_PKT); + else + opcode = cpu_to_le16(HCI_MON_DRV_TX_PKT); + break; case HCI_DIAG_PKT: opcode = cpu_to_le16(HCI_MON_VENDOR_DIAG); break; @@ -1860,7 +1867,8 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, if (hci_skb_pkt_type(skb) != HCI_COMMAND_PKT && hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && hci_skb_pkt_type(skb) != HCI_SCODATA_PKT && - hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) { + hci_skb_pkt_type(skb) != HCI_ISODATA_PKT && + hci_skb_pkt_type(skb) != HCI_DRV_PKT) { err = -EINVAL; goto drop; } diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index e56b1cbedab9..62d1ff951ebe 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -2860,7 +2860,7 @@ static int hci_le_set_ext_scan_param_sync(struct hci_dev *hdev, u8 type, if (sent) { struct hci_conn *conn; - conn = hci_conn_hash_lookup_ba(hdev, ISO_LINK, + conn = hci_conn_hash_lookup_ba(hdev, BIS_LINK, &sent->bdaddr); if (conn) { struct bt_iso_qos *qos = &conn->iso_qos; @@ -5477,7 +5477,7 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn, if (conn->type == LE_LINK) return hci_le_connect_cancel_sync(hdev, conn, reason); - if (conn->type == ISO_LINK) { + if (conn->type == CIS_LINK) { /* BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E * page 1857: * @@ -5490,9 +5490,10 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn, return hci_disconnect_sync(hdev, conn, reason); /* CIS with no Create CIS sent have nothing to cancel */ - if (bacmp(&conn->dst, BDADDR_ANY)) - return HCI_ERROR_LOCAL_HOST_TERM; + return HCI_ERROR_LOCAL_HOST_TERM; + } + if (conn->type == BIS_LINK) { /* There is no way to cancel a BIS without terminating the BIG * which is done later on connection cleanup. */ @@ -5554,9 +5555,12 @@ static int hci_reject_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, { struct hci_cp_reject_conn_req cp; - if (conn->type == ISO_LINK) + if (conn->type == CIS_LINK) return hci_le_reject_cis_sync(hdev, conn, reason); + if (conn->type == BIS_LINK) + return -EINVAL; + if (conn->type == SCO_LINK || conn->type == ESCO_LINK) return hci_reject_sco_sync(hdev, conn, reason); @@ -6898,20 +6902,37 @@ int hci_le_conn_update_sync(struct hci_dev *hdev, struct hci_conn *conn, static void create_pa_complete(struct hci_dev *hdev, void *data, int err) { + struct hci_conn *conn = data; + struct hci_conn *pa_sync; + bt_dev_dbg(hdev, "err %d", err); - if (!err) + if (err == -ECANCELED) return; + hci_dev_lock(hdev); + hci_dev_clear_flag(hdev, HCI_PA_SYNC); - if (err == -ECANCELED) - return; + if (!hci_conn_valid(hdev, conn)) + clear_bit(HCI_CONN_CREATE_PA_SYNC, &conn->flags); - hci_dev_lock(hdev); + if (!err) + goto unlock; - hci_update_passive_scan_sync(hdev); + /* Add connection to indicate PA sync error */ + pa_sync = hci_conn_add_unset(hdev, BIS_LINK, BDADDR_ANY, + HCI_ROLE_SLAVE); + + if (IS_ERR(pa_sync)) + goto unlock; + + set_bit(HCI_CONN_PA_SYNC_FAILED, &pa_sync->flags); + /* Notify iso layer */ + hci_connect_cfm(pa_sync, bt_status(err)); + +unlock: hci_dev_unlock(hdev); } @@ -6925,9 +6946,23 @@ static int hci_le_pa_create_sync(struct hci_dev *hdev, void *data) if (!hci_conn_valid(hdev, conn)) return -ECANCELED; + if (conn->sync_handle != HCI_SYNC_HANDLE_INVALID) + return -EINVAL; + if (hci_dev_test_and_set_flag(hdev, HCI_PA_SYNC)) return -EBUSY; + /* Stop scanning if SID has not been set and active scanning is enabled + * so we use passive scanning which will be scanning using the allow + * list programmed to contain only the connection address. + */ + if (conn->sid == HCI_SID_INVALID && + hci_dev_test_flag(hdev, HCI_LE_SCAN)) { + hci_scan_disable_sync(hdev); + hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED); + hci_discovery_set_state(hdev, DISCOVERY_STOPPED); + } + /* Mark HCI_CONN_CREATE_PA_SYNC so hci_update_passive_scan_sync can * program the address in the allow list so PA advertisements can be * received. @@ -6936,6 +6971,14 @@ static int hci_le_pa_create_sync(struct hci_dev *hdev, void *data) hci_update_passive_scan_sync(hdev); + /* SID has not been set listen for HCI_EV_LE_EXT_ADV_REPORT to update + * it. + */ + if (conn->sid == HCI_SID_INVALID) + __hci_cmd_sync_status_sk(hdev, HCI_OP_NOP, 0, NULL, + HCI_EV_LE_EXT_ADV_REPORT, + conn->conn_timeout, NULL); + memset(&cp, 0, sizeof(cp)); cp.options = qos->bcast.options; cp.sid = conn->sid; diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 2819cda616bc..6e2c752aaa8f 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -941,7 +941,7 @@ static int iso_sock_bind_bc(struct socket *sock, struct sockaddr *addr, iso_pi(sk)->dst_type = sa->iso_bc->bc_bdaddr_type; - if (sa->iso_bc->bc_sid > 0x0f) + if (sa->iso_bc->bc_sid > 0x0f && sa->iso_bc->bc_sid != HCI_SID_INVALID) return -EINVAL; iso_pi(sk)->bc_sid = sa->iso_bc->bc_sid; @@ -1330,6 +1330,7 @@ static int iso_sock_getname(struct socket *sock, struct sockaddr *addr, { struct sockaddr_iso *sa = (struct sockaddr_iso *)addr; struct sock *sk = sock->sk; + int len = sizeof(struct sockaddr_iso); BT_DBG("sock %p, sk %p", sock, sk); @@ -1338,12 +1339,20 @@ static int iso_sock_getname(struct socket *sock, struct sockaddr *addr, if (peer) { bacpy(&sa->iso_bdaddr, &iso_pi(sk)->dst); sa->iso_bdaddr_type = iso_pi(sk)->dst_type; + + if (test_bit(BT_SK_PA_SYNC, &iso_pi(sk)->flags)) { + sa->iso_bc->bc_sid = iso_pi(sk)->bc_sid; + sa->iso_bc->bc_num_bis = iso_pi(sk)->bc_num_bis; + memcpy(sa->iso_bc->bc_bis, iso_pi(sk)->bc_bis, + ISO_MAX_NUM_BIS); + len += sizeof(struct sockaddr_iso_bc); + } } else { bacpy(&sa->iso_bdaddr, &iso_pi(sk)->src); sa->iso_bdaddr_type = iso_pi(sk)->src_type; } - return sizeof(struct sockaddr_iso); + return len; } static int iso_sock_sendmsg(struct socket *sock, struct msghdr *msg, @@ -1988,11 +1997,13 @@ static void iso_conn_ready(struct iso_conn *conn) hcon->dst_type = iso_pi(parent)->dst_type; } - if (ev3) { + if (test_bit(HCI_CONN_PA_SYNC, &hcon->flags)) { iso_pi(sk)->qos = iso_pi(parent)->qos; hcon->iso_qos = iso_pi(sk)->qos; + iso_pi(sk)->bc_sid = iso_pi(parent)->bc_sid; iso_pi(sk)->bc_num_bis = iso_pi(parent)->bc_num_bis; - memcpy(iso_pi(sk)->bc_bis, iso_pi(parent)->bc_bis, ISO_MAX_NUM_BIS); + memcpy(iso_pi(sk)->bc_bis, iso_pi(parent)->bc_bis, + ISO_MAX_NUM_BIS); set_bit(BT_SK_PA_SYNC, &iso_pi(sk)->flags); } @@ -2029,6 +2040,9 @@ static bool iso_match_sid(struct sock *sk, void *data) { struct hci_ev_le_pa_sync_established *ev = data; + if (iso_pi(sk)->bc_sid == HCI_SID_INVALID) + return true; + return ev->sid == iso_pi(sk)->bc_sid; } @@ -2075,8 +2089,10 @@ int iso_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 *flags) if (ev1) { sk = iso_get_sock(&hdev->bdaddr, bdaddr, BT_LISTEN, iso_match_sid, ev1); - if (sk && !ev1->status) + if (sk && !ev1->status) { iso_pi(sk)->sync_handle = le16_to_cpu(ev1->handle); + iso_pi(sk)->bc_sid = ev1->sid; + } goto done; } @@ -2203,7 +2219,7 @@ done: static void iso_connect_cfm(struct hci_conn *hcon, __u8 status) { - if (hcon->type != ISO_LINK) { + if (hcon->type != CIS_LINK && hcon->type != BIS_LINK) { if (hcon->type != LE_LINK) return; @@ -2244,7 +2260,7 @@ static void iso_connect_cfm(struct hci_conn *hcon, __u8 status) static void iso_disconn_cfm(struct hci_conn *hcon, __u8 reason) { - if (hcon->type != ISO_LINK) + if (hcon->type != CIS_LINK && hcon->type != BIS_LINK) return; BT_DBG("hcon %p reason %d", hcon, reason); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 73472756618a..042d3ac3b4a3 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1411,7 +1411,8 @@ static void l2cap_request_info(struct l2cap_conn *conn) sizeof(req), &req); } -static bool l2cap_check_enc_key_size(struct hci_conn *hcon) +static bool l2cap_check_enc_key_size(struct hci_conn *hcon, + struct l2cap_chan *chan) { /* The minimum encryption key size needs to be enforced by the * host stack before establishing any L2CAP connections. The @@ -1425,7 +1426,7 @@ static bool l2cap_check_enc_key_size(struct hci_conn *hcon) int min_key_size = hcon->hdev->min_enc_key_size; /* On FIPS security level, key size must be 16 bytes */ - if (hcon->sec_level == BT_SECURITY_FIPS) + if (chan->sec_level == BT_SECURITY_FIPS) min_key_size = 16; return (!test_bit(HCI_CONN_ENCRYPT, &hcon->flags) || @@ -1453,7 +1454,7 @@ static void l2cap_do_start(struct l2cap_chan *chan) !__l2cap_no_conn_pending(chan)) return; - if (l2cap_check_enc_key_size(conn->hcon)) + if (l2cap_check_enc_key_size(conn->hcon, chan)) l2cap_start_connection(chan); else __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); @@ -1528,7 +1529,7 @@ static void l2cap_conn_start(struct l2cap_conn *conn) continue; } - if (l2cap_check_enc_key_size(conn->hcon)) + if (l2cap_check_enc_key_size(conn->hcon, chan)) l2cap_start_connection(chan); else l2cap_chan_close(chan, ECONNREFUSED); @@ -3992,7 +3993,7 @@ static void l2cap_connect(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, /* Check if the ACL is secure enough (if not SDP) */ if (psm != cpu_to_le16(L2CAP_PSM_SDP) && (!hci_conn_check_link_mode(conn->hcon) || - !l2cap_check_enc_key_size(conn->hcon))) { + !l2cap_check_enc_key_size(conn->hcon, pchan))) { conn->disc_reason = HCI_ERROR_AUTH_FAILURE; result = L2CAP_CR_SEC_BLOCK; goto response; @@ -7352,7 +7353,7 @@ static void l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) } if (chan->state == BT_CONNECT) { - if (!status && l2cap_check_enc_key_size(hcon)) + if (!status && l2cap_check_enc_key_size(hcon, chan)) l2cap_start_connection(chan); else __set_chan_timer(chan, L2CAP_DISC_TIMEOUT); @@ -7362,7 +7363,7 @@ static void l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) struct l2cap_conn_rsp rsp; __u16 res, stat; - if (!status && l2cap_check_enc_key_size(hcon)) { + if (!status && l2cap_check_enc_key_size(hcon, chan)) { if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) { res = L2CAP_CR_PEND; stat = L2CAP_CS_AUTHOR_PEND; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index c1e1e529e26c..261926dccc7e 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3221,7 +3221,8 @@ failed: static u8 link_to_bdaddr(u8 link_type, u8 addr_type) { switch (link_type) { - case ISO_LINK: + case CIS_LINK: + case BIS_LINK: case LE_LINK: switch (addr_type) { case ADDR_LE_DEV_PUBLIC: @@ -7506,11 +7507,16 @@ static void add_device_complete(struct hci_dev *hdev, void *data, int err) struct mgmt_cp_add_device *cp = cmd->param; if (!err) { + struct hci_conn_params *params; + + params = hci_conn_params_lookup(hdev, &cp->addr.bdaddr, + le_addr_type(cp->addr.type)); + device_added(cmd->sk, hdev, &cp->addr.bdaddr, cp->addr.type, cp->action); device_flags_changed(NULL, hdev, &cp->addr.bdaddr, cp->addr.type, hdev->conn_flags, - PTR_UINT(cmd->user_data)); + params ? params->flags : 0); } mgmt_cmd_complete(cmd->sk, hdev->id, MGMT_OP_ADD_DEVICE, @@ -7613,8 +7619,6 @@ static int add_device(struct sock *sk, struct hci_dev *hdev, goto unlock; } - cmd->user_data = UINT_PTR(current_flags); - err = hci_cmd_sync_queue(hdev, add_device_sync, cmd, add_device_complete); if (err < 0) { diff --git a/net/bluetooth/mgmt_util.c b/net/bluetooth/mgmt_util.c index e5ff65e424b5..3713ff490c65 100644 --- a/net/bluetooth/mgmt_util.c +++ b/net/bluetooth/mgmt_util.c @@ -304,7 +304,7 @@ void mgmt_mesh_foreach(struct hci_dev *hdev, { struct mgmt_mesh_tx *mesh_tx, *tmp; - list_for_each_entry_safe(mesh_tx, tmp, &hdev->mgmt_pending, list) { + list_for_each_entry_safe(mesh_tx, tmp, &hdev->mesh_pending, list) { if (!sk || mesh_tx->sk == sk) cb(mesh_tx, data); } |