/*******************************************************************************
**
** Function sdp_conn_originate
**
** Description This function is called from the API to originate a
** connection.
**
** Returns void
**
*******************************************************************************/
tCONN_CB *sdp_conn_originate (UINT8 *p_bd_addr)
{
tCONN_CB *p_ccb;
UINT16 cid;
/* Allocate a new CCB. Return if none available. */
if ((p_ccb = sdpu_allocate_ccb()) == NULL) {
SDP_TRACE_WARNING ("SDP - no spare CCB for orig\n");
return (NULL);
}
SDP_TRACE_EVENT ("SDP - Originate started\n");
/* We are the originator of this connection */
p_ccb->con_flags |= SDP_FLAGS_IS_ORIG;
/* Save the BD Address and Channel ID. */
memcpy (&p_ccb->device_address[0], p_bd_addr, sizeof (BD_ADDR));
/* Transition to the next appropriate state, waiting for connection confirm. */
p_ccb->con_state = SDP_STATE_CONN_SETUP;
cid = L2CA_ConnectReq (SDP_PSM, p_bd_addr);
/* Check if L2CAP started the connection process */
if (cid != 0) {
p_ccb->connection_id = cid;
return (p_ccb);
} else {
SDP_TRACE_WARNING ("SDP - Originate failed\n");
sdpu_release_ccb (p_ccb);
return (NULL);
}
}
/*******************************************************************************
**
** Function sdp_conn_originate
**
** Description This function is called from the API to originate a
** connection.
**
** Returns void
**
*******************************************************************************/
tCONN_CB* sdp_conn_originate (UINT8 *p_bd_addr)
{
tCONN_CB *p_ccb;
UINT16 cid;
/* Allocate a new CCB. Return if none available. */
if ((p_ccb = sdpu_allocate_ccb()) == NULL)
{
SDP_TRACE_WARNING0 ("SDP - no spare CCB for orig");
return (NULL);
}
SDP_TRACE_EVENT0 ("SDP - Originate started");
/* We are the originator of this connection */
p_ccb->con_flags |= SDP_FLAGS_IS_ORIG;
/* Save the BD Address and Channel ID. */
memcpy (&p_ccb->device_address[0], p_bd_addr, sizeof (BD_ADDR));
/* Transition to the next appropriate state, waiting for connection confirm. */
p_ccb->con_state = SDP_STATE_CONN_SETUP;
// btla-specific ++
#ifndef ANDROID_APP_INCLUDED /* Skip for Android: Do not need to set out_service for sdp, since sdp does not use sec. Prevents over-writing service_rec of a connection already in progress */
BTM_SetOutService(p_bd_addr, BTM_SEC_SERVICE_SDP_SERVER, 0);
#endif
// btla-specific --
cid = L2CA_ConnectReq (SDP_PSM, p_bd_addr);
/* Check if L2CAP started the connection process */
if (cid != 0)
{
p_ccb->connection_id = cid;
return (p_ccb);
}
else
{
SDP_TRACE_WARNING0 ("SDP - Originate failed");
sdpu_release_ccb (p_ccb);
return (NULL);
}
}
/*******************************************************************************
**
** Function sdp_connect_ind
**
** Description This function handles an inbound connection indication
** from L2CAP. This is the case where we are acting as a
** server.
**
** Returns void
**
*******************************************************************************/
static void sdp_connect_ind (BD_ADDR bd_addr, UINT16 l2cap_cid, UINT16 psm, UINT8 l2cap_id)
{
#if SDP_SERVER_ENABLED == TRUE
tCONN_CB *p_ccb;
/* Allocate a new CCB. Return if none available. */
if ((p_ccb = sdpu_allocate_ccb()) == NULL)
return;
/* Transition to the next appropriate state, waiting for config setup. */
p_ccb->con_state = SDP_STATE_CFG_SETUP;
/* Save the BD Address and Channel ID. */
memcpy (&p_ccb->device_address[0], bd_addr, sizeof (BD_ADDR));
p_ccb->connection_id = l2cap_cid;
/* Send response to the L2CAP layer. */
L2CA_ConnectRsp (bd_addr, l2cap_id, l2cap_cid, L2CAP_CONN_OK, L2CAP_CONN_OK);
{
tL2CAP_CFG_INFO cfg = sdp_cb.l2cap_my_cfg;
if (cfg.fcr_present)
{
SDP_TRACE_DEBUG6("sdp_connect_ind: mode %u, txwinsz %u, max_trans %u, rtrans_tout %u, mon_tout %u, mps %u",
cfg.fcr.mode, cfg.fcr.tx_win_sz, cfg.fcr.max_transmit,
cfg.fcr.rtrans_tout,cfg.fcr.mon_tout, cfg.fcr.mps);
}
if ((!L2CA_ConfigReq (l2cap_cid, &cfg)) && cfg.fcr_present
&& cfg.fcr.mode != L2CAP_FCR_BASIC_MODE)
{
/* FCR not desired; try again in basic mode */
cfg.fcr.mode = L2CAP_FCR_BASIC_MODE;
cfg.fcr_present = FALSE;
L2CA_ConfigReq (l2cap_cid, &cfg);
}
}
SDP_TRACE_EVENT1 ("SDP - Rcvd L2CAP conn ind, sent config req, CID 0x%x", p_ccb->connection_id);
#else /* No server */
/* Reject the connection */
L2CA_ConnectRsp (bd_addr, l2cap_id, l2cap_cid, L2CAP_CONN_NO_PSM, 0);
#endif
}
