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From: Philipp Marek <philipp.marek@linbit.com>
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Date: Mon, 07 Apr 2014 12:49:31 +0200
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Subject: Re: [Drbd-dev] obtain addr
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Hi Ra,


>   Where is the seccion in source code that obtain the IP address from
> drbd.conf file?
> 
>   The follow code in drbd_int.h -> struct drbd_connection
> 
>   struct sockaddr_storage my_addr;
>   int my_addr_len;
>   struct sockaddr_storage peer_addr;
>   int peer_addr_len;
the kernel module does _nothing_ with/about the configuration files.


"drbdadm" reads the config files, and runs
   "drbdsetup" commands, these use netlink to pass data to
      the kernel module.

You might want to look at sockaddr_from_str(), in user/drbdsetup.c 
around line 816.


Regards,

Phil