[Xorp-hackers] A question about sock ID

[Nam Ninh]

Hi;

  I am new user to XORP.

 I would like to ask about socket  kernel.

I try to access to socket kernel through XORP XRL SOCK4.XRL.
When I issue a call XrlSocket4V0p1Client::send_udp_open, Xorp returns a socket ID but  it is in the string format.

 My question is how I can get the actual socket ID from the kernel??

 I dig in XORP code, I found a code:

  IoTcpUdpSocket::udp_open (string &error)
{
   .............
   _sock_fd = comm_open_udp (family(), COMM_SOCK_NONBLOCKING)
..............
 
}

where XorpFd  _sock_fd.


in libcomm. The routinr comm_open_udp  returns an interger. It is a socket Id (or Fd)


Thanks you.


Nam
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