Re: [ovs-dev] [PATCH v10 08/14] dp-packet: copy data from multi-seg. DPDK mbuf

2018-10-05 Thread Lam, Tiago
On 03/10/2018 19:26, Flavio Leitner wrote: > On Fri, Sep 28, 2018 at 05:15:09PM +0100, Tiago Lam wrote: >> From: Michael Qiu >> >> When doing packet clone, if packet source is from DPDK driver, >> multi-segment must be considered, and copy the segment's data one by >> one. >> >> Also, lots of DPDK

Re: [ovs-dev] [PATCH v10 08/14] dp-packet: copy data from multi-seg. DPDK mbuf

2018-10-03 Thread Flavio Leitner
On Fri, Sep 28, 2018 at 05:15:09PM +0100, Tiago Lam wrote: > From: Michael Qiu > > When doing packet clone, if packet source is from DPDK driver, > multi-segment must be considered, and copy the segment's data one by > one. > > Also, lots of DPDK mbuf's info is missed during a copy, like packet

[ovs-dev] [PATCH v10 08/14] dp-packet: copy data from multi-seg. DPDK mbuf

2018-09-28 Thread Tiago Lam
From: Michael Qiu When doing packet clone, if packet source is from DPDK driver, multi-segment must be considered, and copy the segment's data one by one. Also, lots of DPDK mbuf's info is missed during a copy, like packet type, ol_flags, etc. That information is very important for DPDK to do p