/*******************************************************************************
**
** Function rfc_mx_conf_cnf
**
** Description This function handles L2CA_ConfigCnf message from the
** L2CAP. If result is not success tell upper layer that
** start has not been accepted. If initiator send SABME
** on DLCI 0. T1 is still running.
**
*******************************************************************************/
static void rfc_mx_conf_cnf (tRFC_MCB *p_mcb, tL2CAP_CFG_INFO *p_cfg)
{
RFCOMM_TRACE_EVENT2 ("rfc_mx_conf_cnf p_cfg:%08x res:%d ", p_cfg, (p_cfg) ? p_cfg->result : 0);
if (p_cfg->result != L2CAP_CFG_OK)
{
if (p_mcb->is_initiator)
{
PORT_StartCnf (p_mcb, p_cfg->result);
L2CA_DisconnectReq (p_mcb->lcid);
}
rfc_release_multiplexer_channel (p_mcb);
return;
}
p_mcb->local_cfg_sent = TRUE;
if ((p_mcb->state == RFC_MX_STATE_CONFIGURE) && p_mcb->peer_cfg_rcvd)
{
if (p_mcb->is_initiator)
{
p_mcb->state = RFC_MX_STATE_SABME_WAIT_UA;
rfc_send_sabme (p_mcb, RFCOMM_MX_DLCI);
rfc_timer_start (p_mcb, RFC_T1_TIMEOUT);
}
else
{
p_mcb->state = RFC_MX_STATE_WAIT_SABME;
rfc_timer_start (p_mcb, RFC_T2_TIMEOUT);
}
}
}
/*******************************************************************************
**
** Function rfc_mx_conf_ind
**
** Description This function handles L2CA_ConfigInd message from the
** L2CAP. Send the L2CA_ConfigRsp message.
**
*******************************************************************************/
static void rfc_mx_conf_ind (tRFC_MCB *p_mcb, tL2CAP_CFG_INFO *p_cfg)
{
/* Save peer L2CAP MTU if present */
/* RFCOMM adds 3-4 bytes in the beginning and 1 bytes FCS */
if (p_cfg->mtu_present)
p_mcb->peer_l2cap_mtu = p_cfg->mtu - RFCOMM_MIN_OFFSET - 1;
else
p_mcb->peer_l2cap_mtu = L2CAP_DEFAULT_MTU - RFCOMM_MIN_OFFSET - 1;
p_cfg->mtu_present = FALSE;
p_cfg->flush_to_present = FALSE;
p_cfg->qos_present = FALSE;
p_cfg->result = L2CAP_CFG_OK;
L2CA_ConfigRsp (p_mcb->lcid, p_cfg);
p_mcb->peer_cfg_rcvd = TRUE;
if ((p_mcb->state == RFC_MX_STATE_CONFIGURE) && p_mcb->local_cfg_sent)
{
if (p_mcb->is_initiator)
{
p_mcb->state = RFC_MX_STATE_SABME_WAIT_UA;
rfc_send_sabme (p_mcb, RFCOMM_MX_DLCI);
rfc_timer_start (p_mcb, RFC_T1_TIMEOUT);
}
else
{
p_mcb->state = RFC_MX_STATE_WAIT_SABME;
rfc_timer_start (p_mcb, RFC_T2_TIMEOUT);
}
}
}
/*******************************************************************************
**
** Function rfc_port_sm_orig_wait_sec_check
**
** Description This function handles events for the port in the
** ORIG_WAIT_SEC_CHECK state. RFCOMM is waiting for Security
** manager to finish before sending SABME to the peer
**
** Returns void
**
*******************************************************************************/
void rfc_port_sm_orig_wait_sec_check (tPORT *p_port, UINT16 event, void *p_data)
{
switch (event)
{
case RFC_EVENT_SEC_COMPLETE:
if (*((UINT8 *)p_data) != BTM_SUCCESS)
{
p_port->rfc.p_mcb->is_disc_initiator = TRUE;
PORT_DlcEstablishCnf (p_port->rfc.p_mcb, p_port->dlci, 0, RFCOMM_SECURITY_ERR);
rfc_port_closed (p_port);
return;
}
rfc_send_sabme (p_port->rfc.p_mcb, p_port->dlci);
rfc_port_timer_start (p_port, RFC_PORT_T1_TIMEOUT);
p_port->rfc.state = RFC_STATE_SABME_WAIT_UA;
return;
case RFC_EVENT_OPEN:
case RFC_EVENT_SABME: /* Peer should not use the same dlci */
RFCOMM_TRACE_ERROR ("Port error state %d event %d", p_port->rfc.state, event);
return;
case RFC_EVENT_CLOSE:
btm_sec_abort_access_req (p_port->rfc.p_mcb->bd_addr);
rfc_port_closed (p_port);
return;
case RFC_EVENT_DATA:
RFCOMM_TRACE_ERROR ("Port error state Orig Wait Sec event Data");
GKI_freebuf (p_data);
return;
case RFC_EVENT_UIH:
GKI_freebuf (p_data);
return;
}
RFCOMM_TRACE_WARNING ("Port state orig_wait_sec_check Event ignored %d", event);
}
