Hi Bernard, > -----Original Message----- > From: Iremonger, Bernard > Sent: Wednesday, January 11, 2017 6:27 PM > To: Lu, Wenzhuo; dev@dpdk.org > Cc: Wu, Jingjing; sta...@dpdk.org > Subject: RE: [dpdk-dev] [PATCH] app/testpmd: fix ixgbe private API calling > > Hi Wenzhuo, > > > > -----Original Message----- > > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wenzhuo Lu > > Sent: Wednesday, January 11, 2017 2:48 AM > > To: dev@dpdk.org > > Cc: Wu, Jingjing <jingjing...@intel.com>; Lu, Wenzhuo > > <wenzhuo...@intel.com>; sta...@dpdk.org > > Subject: [dpdk-dev] [PATCH] app/testpmd: fix ixgbe private API calling > > > > Some ixgbe private APIs are added to expose ixgbe specific functions. > > When they're used by testpmd, there's no check for if the NICs are ixgbe. > > Other NICs also have chance to call these APIs. > > This patch add the check and the feedback print. > > I am not sure that testpmd is the right place to do this. > The rte_pmd_ixgbe_* functions are public API's which can be called by other > applications. > The checks should be in the rte_pmd_ixgbe_* API's To be safer, it's better to add a check in the APIs. But the APIs is so called private API, not really public. Considering if we have the same function on different NICs, for example we have rte_pmd_ixgbe_a and rte_pmd_i40e_a. APP still need to call them one by one, like ret = rte_pmd_ixgbe_a; ret = rte_pmd_i40e_a;
then, why not add the check, like If (NIC is ixgbe) ret = rte_pmd_ixgbe_a; if (NIC is i40e) ret = rte_pmd_i40e_a; testpmd is an example to let the users to know how to use the APIs. They should follow the example. How about your opinion?