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[Bluetooth]: Move packet type into the SKB control buffer

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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>
This commit is contained in:
Marcel Holtmann
2005-08-09 20:30:28 -07:00
committed by David S. Miller
parent 2eb25a6c34
commit 0d48d93947
15 changed files with 96 additions and 92 deletions
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4
drivers/bluetooth/hci_h4.c
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@@ -112,7 +112,7 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb)
BT_DBG("hu %p skb %p", hu, skb);
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &skb->pkt_type, 1);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&h4->txq, skb);
return 0;
}
@@ -239,7 +239,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count)
return 0;
}
h4->rx_skb->dev = (void *) hu->hdev;
h4->rx_skb->pkt_type = type;
bt_cb(h4->rx_skb)->pkt_type = type;
}
return count;
}