Re: [dpdk-dev] [PATCH] devtools: skip the symbol check when map file under drivers

[Jerin Jacob Kollanukkaran <jerinj@marvell.com>]

> -----Original Message-----
> From: Bruce Richardson <bruce.richardson@intel.com>
> Sent: Wednesday, May 22, 2019 4:21 PM
> To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
> Cc: Neil Horman <nhorman@tuxdriver.com>; dev@dpdk.org;
> thomas@monjalon.net; stable@dpdk.org
> Subject: Re: [dpdk-dev] [EXT] Re: [PATCH] devtools: skip the symbol check
> when map file under drivers
> 
> > > Sorry, but I'm not ok with this, because many of our DPDK PMDs have
> > > functions that get exported which are meant to be called by
> > > applications directly.  The
> >
> > OK. Just to update my knowledge, Should those API needs to go through
> > ABI/API depreciation process?
> >
> > Actually, I am concerned about the APIs, which is called between
> > drviers not the application. For example,
> > drivers/common/dpaax/rte_common_dpaax_version.map
> >
> > it is not interface to application rather it is for intra driver case.
> > I think, I can change my logic to Skip the symbols which NOT starting with
> rte_.
> > Agree?
> >
> > Context:
> > I am adding a new driver/common/octeontx2 directory and it has some
> > API which Needs to shared between drivers not to the application. For
> > me, it does not make sense to go through any ABI process in such case.
> >
> >
> Maybe not, but other drivers will have APIs designed for apps to call directly -
> some NIC drivers have them, and I suspect that rawdev drivers will need
> them a lot. Therefore, it's best to have the drivers directory scanned by our
> tooling.

Agreed. But all of those API  which called directly called from application
is starts with rte_ symbol. How about skipping the symbols which is NOT start with rte_*
example:
drivers/common/octeontx/rte_common_octeontx_version.map
drivers/common/dpaax/rte_common_dpaax_version.map