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Bluetooth: Add signal handlers for channel creation 

Handle both "create channel request" and "create channel response".

Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
This commit is contained in:
Mat Martineau 2011-11-02 16:18:32 -07:00 committed by Gustavo F. Padovan
parent 38094c75b5
commit f94ff6fff7
1 changed files with 47 additions and 0 deletions
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47
net/bluetooth/l2cap_core.c
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@ -3104,6 +3104,45 @@ static inline int l2cap_information_rsp(struct l2cap_conn *conn, struct l2cap_cm
return 0;
}
static inline int l2cap_create_channel_req(struct l2cap_conn *conn,
struct l2cap_cmd_hdr *cmd, u16 cmd_len,
void *data)
{
struct l2cap_create_chan_req *req = data;
struct l2cap_create_chan_rsp rsp;
u16 psm, scid;
if (cmd_len != sizeof(*req))
return -EPROTO;
if (!enable_hs)
return -EINVAL;
psm = le16_to_cpu(req->psm);
scid = le16_to_cpu(req->scid);
BT_DBG("psm %d, scid %d, amp_id %d", psm, scid, req->amp_id);
/* Placeholder: Always reject */
rsp.dcid = 0;
rsp.scid = cpu_to_le16(scid);
rsp.result = L2CAP_CR_NO_MEM;
rsp.status = L2CAP_CS_NO_INFO;
l2cap_send_cmd(conn, cmd->ident, L2CAP_CREATE_CHAN_RSP,
sizeof(rsp), &rsp);
return 0;
}
static inline int l2cap_create_channel_rsp(struct l2cap_conn *conn,
struct l2cap_cmd_hdr *cmd, void *data)
{
BT_DBG("conn %p", conn);
return l2cap_connect_rsp(conn, cmd, data);
}
static inline int l2cap_check_conn_param(u16 min, u16 max, u16 latency,
u16 to_multiplier)
{
@ -3216,6 +3255,14 @@ static inline int l2cap_bredr_sig_cmd(struct l2cap_conn *conn,
err = l2cap_information_rsp(conn, cmd, data);
break;
case L2CAP_CREATE_CHAN_REQ:
err = l2cap_create_channel_req(conn, cmd, cmd_len, data);
break;
case L2CAP_CREATE_CHAN_RSP:
err = l2cap_create_channel_rsp(conn, cmd, data);
break;
default:
BT_ERR("Unknown BR/EDR signaling command 0x%2.2x", cmd->code);
err = -EINVAL;