On Wed, Oct 05, 2022 at 03:38:09PM +0200, Laurent Vivier wrote:
> On 9/28/22 08:12, David Gibson wrote:
> > > @@ -253,9 +253,27 @@ static void net_stream_accept(void *opaque)
> > >       s->fd = fd;
> > >       s->nc.link_down = false;
> > >       net_stream_connect(s);
> > > -    snprintf(s->nc.info_str, sizeof(s->nc.info_str),
> > > -             "connection from %s:%d",
> > > -             inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port));
> > > +    switch (saddr.ss_family) {
> > > +    case AF_INET: {
> > > +        struct sockaddr_in *saddr_in = (struct sockaddr_in *)&saddr;
> > > +
> > > +        snprintf(s->nc.info_str, sizeof(s->nc.info_str),
> > > +                 "connection from %s:%d",
> > > +                 inet_ntoa(saddr_in->sin_addr), ntohs(saddr_in->sin_port));
> > So, here you print the address from which the connection has come -
> > the remote address.
> > 
> > > +        break;
> > > +    }
> > > +    case AF_UNIX: {
> > > +        struct sockaddr_un saddr_un;
> > > +
> > > +        len = sizeof(saddr_un);
> > > +        getsockname(s->listen_fd, (struct sockaddr *)&saddr_un, &len);
> > > +        snprintf(s->nc.info_str, sizeof(s->nc.info_str),
> > > +                 "connect from %s", saddr_un.sun_path);
> > Here you print the bound address - the local address.  Does that make
> > sense?  I mean, in almost every occasion the remote Unix socket will
> > be anonymous, so it probably doesn't make sense to display that, but
> > is the bound address actually a useful substitute?
> > 
> > Maybe it should just be "connect from Unix socket".
> > 
> 
> I agree the needed information is "connected" and type "unix".
> 
> But I think more information we can put here can be useful for a debugging purpose.

Fair enough.  I feel like "connect from" is still possible
misleading.  Maybe "connect via"?  Or even "connection to Unix socket %s"?

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson