Re: Luasocket select/timeout problems on UDP

[Jonathan Gray <jsg@...>]

On Wed, Apr 12, 2006 at 03:02:04PM -0400, Diego Nehab wrote:
> Hi,
> 
> >I'll dig further, but I find it hard to believe that it is a Freebsd bug 
> >(I'm a bit biased, since the BSD networking code was developed here at 
> >LBL). Perhaps there's an interpretation difference in the expected 
> >parameters.
> 
> I have been exchanging e-mails privately with Jonathan Gray, and he does
> not confirm your problem.
> 
A
>     -- Jonathan Gray Wrote:
>     On OpenBSD amd64 -current with
> 
>     gray's machine$ pkg_info | fgrep lua
>     lua-5.0.2p6         powerful, light-weight programming language
>     luacompat-5.1r4     compatibility module for lua 5.1
>     luasocket-2.0p1     network support for the lua language
> 
>     0.00012803077697754 (should be 0.5, but unoffical patch messes things 
>     up)
>     Packet received on 127.0.0.1/36630 1 bytes
>     Packet received on 127.0.0.1/36630 2 bytes
>     Packet received on 127.0.0.1/36630 3 bytes
>     Packet received on 127.0.0.1/36630 4 bytes
>     Packet received on 127.0.0.1/36630 5 bytes
>     0.00011992454528809
>     ...
> 
> Also, we noticed unofficial patches to LuaSocket in the OpenBSD
> distribution that caused at least one bug. I don't have access to
> OpenBSD, nor can I control this kind of patch.

The offending patch has been removed in the latest iteration of the package.

# pkg_info | fgrep lua
lua-5.0.2p6         powerful, light-weight programming language
luacompat-5.1r4     compatibility module for lua 5.1
luasocket-2.0p2     network support for the lua language

0.5091028213501
Packet received on 127.0.0.1/19142 1 bytes
Packet received on 127.0.0.1/19142 2 bytes
Packet received on 127.0.0.1/19142 3 bytes
Packet received on 127.0.0.1/19142 4 bytes
0.50853610038757
Packet received on 127.0.0.1/19142 1 bytes
Packet received on 127.0.0.1/19142 2 bytes
Packet received on 127.0.0.1/19142 3 bytes
Packet received on 127.0.0.1/19142 4 bytes
0.51022005081177
Packet received on 127.0.0.1/19142 1 bytes
Packet received on 127.0.0.1/19142 2 bytes
Packet received on 127.0.0.1/19142 3 bytes
Packet received on 127.0.0.1/19142 4 bytes
0.50990200042725
Packet received on 127.0.0.1/19142 1 bytes
Packet received on 127.0.0.1/19142 2 bytes
Packet received on 127.0.0.1/19142 3 bytes
Packet received on 127.0.0.1/19142 4 bytes
0.50990581512451