diff options
Diffstat (limited to 'net/bluetooth')
-rw-r--r-- | net/bluetooth/hci_core.c | 23 | ||||
-rw-r--r-- | net/bluetooth/hci_request.c | 4 | ||||
-rw-r--r-- | net/bluetooth/hci_sock.c | 38 |
3 files changed, 33 insertions, 32 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 97734ca..db26cbd 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3566,7 +3566,7 @@ int hci_reset_dev(struct hci_dev *hdev) if (!skb) return -ENOMEM; - bt_cb(skb)->pkt_type = HCI_EVENT_PKT; + hci_skb_pkt_type(skb) = HCI_EVENT_PKT; memcpy(skb_put(skb, 3), hw_err, 3); /* Send Hardware Error to upper stack */ @@ -3583,9 +3583,9 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb) return -ENXIO; } - if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT && - bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && - bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) { + 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) { kfree_skb(skb); return -EINVAL; } @@ -3607,7 +3607,7 @@ EXPORT_SYMBOL(hci_recv_frame); int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb) { /* Mark as diagnostic packet */ - bt_cb(skb)->pkt_type = HCI_DIAG_PKT; + hci_skb_pkt_type(skb) = HCI_DIAG_PKT; /* Time stamp */ __net_timestamp(skb); @@ -3649,7 +3649,8 @@ static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { int err; - BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len); + BT_DBG("%s type %d len %d", hdev->name, hci_skb_pkt_type(skb), + skb->len); /* Time stamp */ __net_timestamp(skb); @@ -3762,7 +3763,7 @@ static void hci_queue_acl(struct hci_chan *chan, struct sk_buff_head *queue, skb->len = skb_headlen(skb); skb->data_len = 0; - bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT; + hci_skb_pkt_type(skb) = HCI_ACLDATA_PKT; switch (hdev->dev_type) { case HCI_BREDR: @@ -3802,7 +3803,7 @@ static void hci_queue_acl(struct hci_chan *chan, struct sk_buff_head *queue, do { skb = list; list = list->next; - bt_cb(skb)->pkt_type = HCI_ACLDATA_PKT; + hci_skb_pkt_type(skb) = HCI_ACLDATA_PKT; hci_add_acl_hdr(skb, conn->handle, flags); BT_DBG("%s frag %p len %d", hdev->name, skb, skb->len); @@ -3840,7 +3841,7 @@ void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb) skb_reset_transport_header(skb); memcpy(skb_transport_header(skb), &hdr, HCI_SCO_HDR_SIZE); - bt_cb(skb)->pkt_type = HCI_SCODATA_PKT; + hci_skb_pkt_type(skb) = HCI_SCODATA_PKT; skb_queue_tail(&conn->data_q, skb); queue_work(hdev->workqueue, &hdev->tx_work); @@ -4499,7 +4500,7 @@ static void hci_rx_work(struct work_struct *work) if (test_bit(HCI_INIT, &hdev->flags)) { /* Don't process data packets in this states. */ - switch (bt_cb(skb)->pkt_type) { + switch (hci_skb_pkt_type(skb)) { case HCI_ACLDATA_PKT: case HCI_SCODATA_PKT: kfree_skb(skb); @@ -4508,7 +4509,7 @@ static void hci_rx_work(struct work_struct *work) } /* Process frame */ - switch (bt_cb(skb)->pkt_type) { + switch (hci_skb_pkt_type(skb)) { case HCI_EVENT_PKT: BT_DBG("%s Event packet", hdev->name); hci_event_packet(hdev, skb); diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index 981f8a2..bdb17099 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -98,8 +98,8 @@ struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen, BT_DBG("skb len %d", skb->len); - bt_cb(skb)->pkt_type = HCI_COMMAND_PKT; - bt_cb(skb)->hci.opcode = opcode; + hci_skb_pkt_type(skb) = HCI_COMMAND_PKT; + hci_skb_opcode(skb) = opcode; return skb; } diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index b1eb8c0..235ad0f 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -120,13 +120,13 @@ static bool is_filtered_packet(struct sock *sk, struct sk_buff *skb) /* Apply filter */ flt = &hci_pi(sk)->filter; - flt_type = bt_cb(skb)->pkt_type & HCI_FLT_TYPE_BITS; + flt_type = hci_skb_pkt_type(skb) & HCI_FLT_TYPE_BITS; if (!test_bit(flt_type, &flt->type_mask)) return true; /* Extra filter for event packets only */ - if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT) + if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT) return false; flt_event = (*(__u8 *)skb->data & HCI_FLT_EVENT_BITS); @@ -170,19 +170,19 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) continue; if (hci_pi(sk)->channel == HCI_CHANNEL_RAW) { - if (bt_cb(skb)->pkt_type != HCI_COMMAND_PKT && - bt_cb(skb)->pkt_type != HCI_EVENT_PKT && - bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && - bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) + if (hci_skb_pkt_type(skb) != HCI_COMMAND_PKT && + hci_skb_pkt_type(skb) != HCI_EVENT_PKT && + hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && + hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) continue; if (is_filtered_packet(sk, skb)) continue; } else if (hci_pi(sk)->channel == HCI_CHANNEL_USER) { if (!bt_cb(skb)->incoming) continue; - if (bt_cb(skb)->pkt_type != HCI_EVENT_PKT && - bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && - bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) + 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) continue; } else { /* Don't send frame to other channel types */ @@ -196,7 +196,7 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) continue; /* Put type byte before the data */ - memcpy(skb_push(skb_copy, 1), &bt_cb(skb)->pkt_type, 1); + memcpy(skb_push(skb_copy, 1), &hci_skb_pkt_type(skb), 1); } nskb = skb_clone(skb_copy, GFP_ATOMIC); @@ -262,7 +262,7 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("hdev %p len %d", hdev, skb->len); - switch (bt_cb(skb)->pkt_type) { + switch (hci_skb_pkt_type(skb)) { case HCI_COMMAND_PKT: opcode = cpu_to_le16(HCI_MON_COMMAND_PKT); break; @@ -447,7 +447,7 @@ static void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data) bt_cb(skb)->incoming = 1; __net_timestamp(skb); - bt_cb(skb)->pkt_type = HCI_EVENT_PKT; + hci_skb_pkt_type(skb) = HCI_EVENT_PKT; hci_send_to_sock(hdev, skb); kfree_skb(skb); } @@ -1211,7 +1211,7 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, goto drop; } - bt_cb(skb)->pkt_type = *((unsigned char *) skb->data); + hci_skb_pkt_type(skb) = *((unsigned char *) skb->data); skb_pull(skb, 1); if (hci_pi(sk)->channel == HCI_CHANNEL_USER) { @@ -1220,16 +1220,16 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, * * However check that the packet type is valid. */ - if (bt_cb(skb)->pkt_type != HCI_COMMAND_PKT && - bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && - bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) { + 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) { err = -EINVAL; goto drop; } skb_queue_tail(&hdev->raw_q, skb); queue_work(hdev->workqueue, &hdev->tx_work); - } else if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) { + } else if (hci_skb_pkt_type(skb) == HCI_COMMAND_PKT) { u16 opcode = get_unaligned_le16(skb->data); u16 ogf = hci_opcode_ogf(opcode); u16 ocf = hci_opcode_ocf(opcode); @@ -1260,8 +1260,8 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg, goto drop; } - if (bt_cb(skb)->pkt_type != HCI_ACLDATA_PKT && - bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) { + if (hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT && + hci_skb_pkt_type(skb) != HCI_SCODATA_PKT) { err = -EINVAL; goto drop; } |