change ieee80211_parse_wmeparams to return a unique value when the ie is invalid so we can distinguish this from needing a parameter update; fixes dynamic update of wme parameters
change ieee80211_parse_wmeparams to return a unique value when the ie
is invalid so we can distinguish this from needing a parameter update;
fixes dynamic update of wme parameters

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase