296      * the host? Note that for a master we will not be processing a  in ble_ll_ctrl_conn_param_pdu_proc()
299      * check is all we need for a master (when receiving a request).  in ble_ll_ctrl_conn_param_pdu_proc()
828         /* Respond to master's phy update procedure */  in ble_ll_ctrl_rx_phy_req()
1038  * different PDUs allowed for master/slave and TX/RX
1184  * Controller generates master portion of SDK and IV.
1214  * Called when LL_ENC_RSP is received by the master.
1222  *  The master now has the long term key (from the start encrypt command)
1260  * NOTE: if this is received by a master we will silently discard the PDU
1312     /* Only master should receive start enc request */  in ble_ll_ctrl_rx_start_enc_req()
1390     /* If master, we are done. Stop control procedure and sent event to host */  in ble_ll_ctrl_rx_start_enc_rsp()
1405      * START_ENC_RSP from the master. It might be technically incorrect  in ble_ll_ctrl_rx_start_enc_rsp()
1555             /* As a master we should send connection update indication in this point */  in ble_ll_ctrl_rx_reject_ind()
1693      * Only accept slave feature requests if we are a master and feature  in ble_ll_ctrl_rx_feature_req()
1763     /* XXX: remember to deal with this on the master: if the slave has  in ble_ll_ctrl_rx_conn_param_req()
1778      * If a master, we send reject with a  in ble_ll_ctrl_rx_conn_param_req()
1786             /* The master sends reject ind ext w/error code 0x23 */  in ble_ll_ctrl_rx_conn_param_req()
1795      * If we are a master and we currently performing a channel map  in ble_ll_ctrl_rx_conn_param_req()
1825      * procedure and the master initiated one as well. If we do get in this  in ble_ll_ctrl_rx_conn_param_rsp()
2184  * XXX: may want to check, for both master and slave, whether the control
2541              * reason is LMP collision that means we are master on the link and  in ble_ll_ctrl_tx_done()