GAP: allow to limit number of connections in LE Peripheral role with gap_set_max_number_peripheral_connections (fix)

gap: ignore gap_disconnect if already disconnected

hci: fix debug output for incomming SCO connection

GAP: allow to limit number of connections in LE Peripheral role with gap_set_max_number_peripheral_connections (fix)

GAP: allow to limit number of connections in LE Peripheral role with gap_set_max_number_peripheral_connections (fix)

GAP: allow to limit number of connections in LE Peripheral role with gap_set_max_number_peripheral_connections

hci: reset num_cmd_packets on vendor specific event for CSR controllers

GAP: LE scanning enabled not reset on HCI Reset -> can be enabled before HCI Power Up

gap: add gap_delete_all_link_keys

gap: add link key iterator functions

hci: reset num cmd packets after sending baud rate command and receiving vendor event on Toshiba chipsets

hci: fix handling of le connection complete with ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER as result of hci le create connection cancel command

Adds option to set the connection_scan_interval and connection_scan_window.

Adds functionality for setting the master-slave role policy. Fixes bug when handling HCI_EVENT_ROLE_CHANGE.

sm: moved sm_encryption_key_size, sm_authenticated, sm_authorization_state into gap.h

hci: switch to main baud rate after EM_CpuReset for EM9304

hci: reset baud rate after init script for EM9304 as well

hci: use btstack_chipset_result_t enum

hci: avoid double free during halting

hci: check adv_data len when processing advertisement report. review UNUSED-size

hci: fix sending of le set event mask

hci: don't enable all new LE Events

hci: send le set event mask during init

hci: fix gap_set_connection_parameter_range and gap_set_connection_parameters (don't reset values on HCI Reset)

hci: fix compile for LE Peripheral without Classic