Add WifiAccessPointGetAttributes API

[abeltrano]

Type

• Bug fix
• Feature addition
• Feature update
• Documentation
• Build Infrastructure

Side Effects

• Breaking change
• Non-functional change

Goals

• Allow clients to obtain static attributes associated with an access point. For example, information about an attached attenuator can be encoded expressed as such attributes.

Technical Details

• Add new API WifiAccessPointGetAttributes.
• Add new protocol structure Dot11AccessPointAttributes which contains a string key+value map of properties.
• Add IAccessPoint::GetAttributes interface function.
• Add basic unit test for WifiAccessPointGetAttributes.
• Fix casing in ToDot11AuthenticationDot1x adapter helper function.

Test Results

• All unit tests pass.

Reviewer Focus

• None

Future Work

• Consider adding strictly typed RF attenuator information to the AccessPointAttributes structure.
• Extend WifiAccessPointsEnumerate to provide access point attributes.
• Add ability to specify attributes in a configuration file provided to the netremote-server binary.
• Expand unit tests for WifiAccessPointGetAttributes.

Checklist

• Build target all compiles cleanly.
• clang-format and clang-tidy deltas produced no new output.
• Newly added functions include doxygen-style comment block.