On Thu, Nov 9, 2017 at 7:08 AM, Jesper Dangaard Brouer <[email protected]> wrote: > On Wed, 08 Nov 2017 10:40:24 +0900 (KST) > David Miller <[email protected]> wrote: > >> From: Christina Jacob <[email protected]> >> Date: Sun, 5 Nov 2017 08:52:30 +0530 >> >> > From: Christina Jacob <[email protected]> >> > >> > Implements port to port forwarding with route table and arp table >> > lookup for ipv4 packets using bpf_redirect helper function and >> > lpm_trie map. >> > >> > Signed-off-by: Christina Jacob <[email protected]> >> >> Applied to net-next, thank you. > > I've not had time to proper test (and review) this V4 patch, but I > guess I'll have to do so when I get home from Seoul... > > I especially want to measure the effect of using bpf_redirect_map(). > To Christina: what performance improvement did you see on your > board/arch when switching from bpf_redirect() to bpf_redirect_map()?
ndo_xdp_flush is yet to be implemented in our driver. So I don't see any difference moving from bpf_redirect to bpf_redirect_map. > > -- > Best regards, > Jesper Dangaard Brouer > MSc.CS, Principal Kernel Engineer at Red Hat > LinkedIn: http://www.linkedin.com/in/brouer
