From 0d48d93947dd9ea21c5cdc76a8581b06a4a39281 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Tue, 9 Aug 2005 20:30:28 -0700 Subject: [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 Signed-off-by: David S. Miller --- drivers/bluetooth/hci_vhci.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/bluetooth/hci_vhci.c') diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 4aa5dfff12b..52cbd45c308 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; -- cgit v1.2.3