Adrian Chadd ebe15a7b25 Implement a utility function to return the current TX power cap for
the given node.

This takes into account the per-node cap, the ic cap and the
per-channel regulatory caps.

This is designed to replace references to ni_txpower in various net80211
drivers - ni_txpower doesn't necessarily reflect the actual cap for
the given node (eg if the node has the default value of 50dBm (100) and
the administrator has manually configured a lower TX power.)
2013-04-16 20:36:32 +00:00
..
2011-07-07 15:41:40 +00:00