In article <[EMAIL PROTECTED]>, Alan DeKok <[EMAIL PROTECTED]> wrote: >"Miquel van Smoorenburg" <[EMAIL PROTECTED]> wrote: >> Yes there is, but it is relatively unknown. So I dove into it >> tonight just for fun and I ended up with a recvfromto() function >> that does exactly what you expect it to do - albeit only on Linux >> and BSD (and it's only tested on Linux). > > OK, now is there a 'sendtofrom'?
Well it would be trivial to add - it's basically the same, using sendmsg and IP_PKTINFO for Linux. As far as I can see, BSD has no IP_SENDSRCADDR that you can put in a cmsg - minor oversight I guess which makes IP_RECVDSTADDR a bit less useful, indeed. BSD does have IP_PKTINFO - but only for IPv6, not for IPv4. Sigh. > And one which is thread safe? :( Why is this version not thread-safe? The setsockopt is redundant, it only has to happen once for each socket, but doing it every time doesn't really hurt. > I think that the best option here is to add multiple 'listen' >directives. My idea is to add configuration like: Yes, much easier, but less fun because it doesn't use obscure or unknown functionality of the network stack that nobody else uses ;) Mike. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
