CHANGELOG

2016-04-03: rewrite the original cmk check
2016-05-24: added admin/operational state, fix for missing ap_name parameter
2016-07-01: added long output
2016-07-06: fixed: missing ap
2018-01-05: cosmetic changes, added metrics/cisco_wlc.py
2018-05-23: changed scan function, changed return values to yield
            code cleanup, removed unused oid's
2018-07-26: added code for incomplete ap data (missing lwap, data)
2018-08-03: changed cdp info: short interface name, dropped neighbor domain name, added S/N and Model to longoutput
2018-09-14: fixed issue with missing AP, fixed issue with SSH check
2021-07-16: rewrite for CMK 2.0
2021-07-17: added basic support for IOS-XE based WLAN controllers (C9800 family), without most of perfdata
            fixed _render_mac_address/_render_ip_address, code cleanup, removed WIPS check
            added lwap_uptime/time taken to join. changed perfdata to 1/s