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-rw-r--r--net/bluetooth/hci_core.c23
-rw-r--r--net/bluetooth/hci_request.c4
-rw-r--r--net/bluetooth/hci_sock.c38
3 files changed, 33 insertions, 32 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 97734cab2538..db26cbd1cd9d 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 981f8a202c27..bdb170995966 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 b1eb8c09a660..235ad0fa3571 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;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 01:27:39 +0300