On Wed, Dec 31, 2014 at 04:02:24PM +0100, Arend van Spriel wrote: > > It is unfortunately indeed. I think iwconfig and friends will never go away > although iw is a better alternative, simply because people don't like to > change their home-made scripts/tools. WIRELESS_EXT actually is largely, but > not entirely, gone in upstream drivers and what we are talking about here is > CFG80211_WEXT which allows WEXT userspace to interact with cfg80211-based > drivers through a compatibility layer. Most poeple are still using "route" and "ifconfig" instead of "ip". Deal with it. Personally, I find it much easier to use the existing commands instead of figuring all of the various subcommands, and the options to the subcommands to commands like "ip" and "iw". At least "ip help route" will give me all of the options to "ip route", where as "iw help phy" doesn't tell give me the options; instead I have to paw through 300 lines of "iw help" in order to find the command I need. So having a better user interface / help system so people can better understand how to use iw would be a great step forward. Better yet, why not hack into the "iw" command backwards compatibility so that if argv[0] is "iwlist" or "iwconfig", it provides the limited subset compatibility to the legacy commands. Then all you need to do is to convince the distributions to set up the packaging rules so that "iw" conflicts with wireless-tools, and you will be able to get everyone switched over to iw after at least seven years. Note that I said *seven* years --- there are people who try to use an enterprise kernel, or an older Debian Stable or Ubuntu LTS userspace, with a newer kernel, and and if said users notice, and complain, Linus *will* revert the commit. (Note that I've worked at more than one company where I was forced to use an older Ubuntu LTS or RHEL distro if I wanted to connect to the intranet, and I was using bleeding edge kernels --- and if anything like that had broken, I would have complained directly to Linus, cc'ing the patch author and the wireless maintainers with the revert. And while I fortunately am not trying to do upstream development with a stable distro, be sure there are other such folks around who have to live with similar restrictions.) - Ted P.S. If you really think it's evil that users use the simpler-to-understand iwconfig/iwlist interface over the iw command line interface, if you provide full backwards compatibility for the iwconfig/iwlist commands so you can "take over" from wireless-tools, you could even have a mode which, in addition to doing what the user wants, prints a "by the way, here's the equivalent if you want to use the iw command instead". I don't see the reason of allowing users to continue to use iwconfig and iwlist, though --- face it, route and ifconfig are going to be around for a long time; why not let users use iwconfig and iwlist if it's sufficient for their needs? -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
