Hi Anderson,
On Sat, Oct 23, 2010 at 01:56:56AM +0200, ext Anderson Briglia wrote:
> From: Vinicius Costa Gomes <vinicius.gomes@xxxxxxxxxxxxx>
>
> As L2CAP packets coming over LE don't have any more encapsulation,
> other than L2CAP, we are able to process them as soon as they arrive.
Why is this change needed? Was something broken without this patch?
>
> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@xxxxxxxxxxxxx>
> ---
> net/bluetooth/l2cap.c | 17 +++++++++++++++--
> 1 files changed, 15 insertions(+), 2 deletions(-)
>
> diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
> index 2bf083e..1ac44f4 100644
> --- a/net/bluetooth/l2cap.c
> +++ b/net/bluetooth/l2cap.c
> @@ -4768,17 +4768,30 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
> static int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
> {
> struct l2cap_conn *conn = hcon->l2cap_data;
> + struct l2cap_hdr *hdr;
> + int len;
>
> if (!conn && !(conn = l2cap_conn_add(hcon, 0)))
> goto drop;
>
> BT_DBG("conn %p len %d flags 0x%x", conn, skb->len, flags);
>
> + if (hcon->type == LE_LINK) {
> + hdr = (struct l2cap_hdr *) skb->data;
> + len = __le16_to_cpu(hdr->len) + L2CAP_HDR_SIZE;
> +
> + if (len == skb->len) {
> + /* Complete frame received */
> + l2cap_recv_frame(conn, skb);
> + return 0;
> + }
> +
> + goto drop;
> + }
> +
> if (flags & ACL_START) {
> - struct l2cap_hdr *hdr;
> struct sock *sk;
> u16 cid;
> - int len;
>
> if (conn->rx_len) {
> BT_ERR("Unexpected start frame (len %d)", skb->len);
> --
> 1.7.0.4
>
> --
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--
Ville
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