Extension upload proposal: ibmi

I've been developing an extension for a while now to expose IBM i OS
specific functionality to PHP. The common use cases involve codepage
information (what codepage is this file/process/system in?) and calling
native programs in the context of PHP (i.e. set the current PHP job's
properties).

The source is here: https://github.com/SeidenGroup/php-ibmi

I'd be interested in getting it into PECL for visibility/transparency,
though for platform-specific stuff like this, I wonder what the
ettiquette there is, hence why I wanted to ask. (Especially since I
assume most of the users will be consuming this through a binary
distribution.)