Maybe pair is not accurate, I means the different rx/tx register function, like: Ixgbe_recv_bulk_alloc/ixgbe_recv_(scattered_)pkts_vec/ixgbe_recv_scattered_pkts ixgbe_xmit_pkts_simple/Ixgbe_xmit_pkts_vec/ixgbe_xmit_pkts
-Liang Cunming > -----Original Message----- > From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com] > Sent: Wednesday, November 12, 2014 5:25 PM > To: Liang, Cunming > Cc: dev at dpdk.org; nhorman at tuxdriver.com; Ananyev, Konstantin; > Richardson, > Bruce; De Lara Guarch, Pablo > Subject: Re: [PATCH v7 2/7] ixgbe:clean scattered_rx configure in dev_stop > > 2014-11-12 08:21, Liang, Cunming: > > For em, igb and i40e, we haven't provide so much rx/tx pair for switching. > > Sorry, I don't understand. Which pair are you telling about? > em, igb and i40e have scattered Rx functions. > > -- > Thomas