Re: bind reacts badly to dhcpcd losing/regaining connectivity

[Robert Elz <kre%munnari.OZ.AU@localhost>]

    Date:        Sat, 15 Apr 2017 03:06:13 +0000 (UTC)
    From:        christos%astron.com@localhost (Christos Zoulas)
    Message-ID:  <ocs2n4$jlm$1%blaine.gmane.org@localhost>

  | Or capabilities, or wildcard bind.

That is what I meant by ...

  | >or to recode the
  | >receive code to use the new way to receive the dest addr of incoming
  | >packets, and to set the source addr of outgoing ones (so just one
  | >UDP socket is needed),

Changing the bind() call is easy, fixing all the places it is assumed to
work the way it now does is harder.

But still the best way (if the facility had existed back in the 80's it
would have been written that way from the start.)

kre