[mpich-discuss] Is there anyone help to introduce business card on TCP channel?

[Rajeev Thakur]

Perhaps the information here might help:
http://wiki.mcs.anl.gov/mpich2/index.php/Process_Groups_and_Virtual_Connections#Managing_the_Virtual_Connections

On Mar 19, 2012, at 4:39 AM, Tian Tian wrote:

> Hello experts,
> 
> I have a question about the source file:mpid/ch3/channels/nemesis/nemesis/netmod/tcp/socksm.c.
> In MPID_nem_tcp_connect() we could see:
> mpi_errno = MPID_nem_tcp_get_addr_port_from_bc(bc, &addr, &(vc_tcp->sock_id.sin_port));
> ...
> rc = connect(sc->fd, (SA*)sock_addr, sizeof(*sock_addr));
> 
> Is that mean it could get the server listening port from bc? And what is bc?
> How could it get the listening port from the other host?
> 
> Thanks,
> 
> 
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