Re: [sr-dev] git:andrei/raw_sock: core: basic raw socket support functions

[..] We cannot go with multiple udp sockets because then we will have multiple source ports, which is something one does not want for a sip proxy (think natted UACs). A possible workaround is to use multiple ports and SRV records to balance the traffic on them, but IMHO the raw socket should solve the problem in a simpler way (from the sr.cfg point of view). The only problem is finding the right MTU, but I guess for most setups (that don't use multiple interfaces with different MTUs) a sr.cfg configurable mtu would do (at least for the initial version). Anyway from the coding point of view I'm almost ready, the testing will be more difficult.