[mesh-dev] 802.11 feature questions

Hi Mitar (and anyone else really) I'm trying to figure out how to disable just 802.11b but not 802.11g. I know how to enable greenfield mode, but not how to just disable 802.11b Also, a few other questions: If I enable short guard interval, what will that do for 802.11g? Do you recommend using it for the public "give wifi to the people" access points in an urban environment where there will still be some older 802.11g clients? Would you enable 40 mhz mode for these public access points as well? If I understand correctly then they will still be able to use 20 mhz for 802.11g devices and 40 mhz for 802.11n devices. Correct? If I have a 1x1 802.11n node, like a Bullet M2, will it actually help to enable TX-STBC or RX-STBC1 ? My understanding is that RX-STBC1 will still give an improvement but that TX-STBC will do nothing (or maybe even reduce performance?) if you have only one transmit antenna. Is this correct? I'm not sure I understand what DSSS_CCK-40 does? It enables support for this mode, but under what circumstances will it actually be used? -- marc/juul