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| author | Marcel Holtmann <marcel@holtmann.org> | 2005-08-10 05:30:28 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-30 00:55:13 +0200 |
| commit | 0d48d93947dd9ea21c5cdc76a8581b06a4a39281 (patch) | |
| tree | 96a1cbfe83a02e27fed3d30f1ac9f2fe05c17506 /drivers/bluetooth/hci_vhci.c | |
| parent | [Bluetooth]: Fix sparse warnings (__nocast type) (diff) | |
| download | linux-0d48d93947dd9ea21c5cdc76a8581b06a4a39281.tar.xz linux-0d48d93947dd9ea21c5cdc76a8581b06a4a39281.zip | |
[Bluetooth]: Move packet type into the SKB control buffer
This patch moves the usage of packet type into the SKB control
buffer. After this patch it is now possible to shrink the sk_buff
structure and redefine its pkt_type.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/bluetooth/hci_vhci.c')
| -rw-r--r-- | drivers/bluetooth/hci_vhci.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 4aa5dfff12be..52cbd45c308f 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -107,7 +107,7 @@ static int vhci_send_frame(struct sk_buff *skb) vhci = hdev->driver_data; - memcpy(skb_push(skb, 1), &skb->pkt_type, 1); + memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1); skb_queue_tail(&vhci->readq, skb); if (vhci->flags & VHCI_FASYNC) @@ -141,7 +141,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *vhci, } skb->dev = (void *) vhci->hdev; - skb->pkt_type = *((__u8 *) skb->data); + bt_cb(skb)->pkt_type = *((__u8 *) skb->data); skb_pull(skb, 1); hci_recv_frame(skb); @@ -164,18 +164,18 @@ static inline ssize_t vhci_put_user(struct vhci_data *vhci, vhci->hdev->stat.byte_tx += len; - switch (skb->pkt_type) { - case HCI_COMMAND_PKT: - vhci->hdev->stat.cmd_tx++; - break; + switch (bt_cb(skb)->pkt_type) { + case HCI_COMMAND_PKT: + vhci->hdev->stat.cmd_tx++; + break; - case HCI_ACLDATA_PKT: - vhci->hdev->stat.acl_tx++; - break; + case HCI_ACLDATA_PKT: + vhci->hdev->stat.acl_tx++; + break; - case HCI_SCODATA_PKT: - vhci->hdev->stat.cmd_tx++; - break; + case HCI_SCODATA_PKT: + vhci->hdev->stat.cmd_tx++; + break; }; return total; |