On Sat, Jul 1, 2017 at 1:46 PM, Burt Silverman <[email protected]> wrote: > Hello Jeff and Damjan and Renato, > > I ran into an issue mentioned by Renato in April on the vppsb list: > >>The tap interfaces created by the "vppctl enable tap-inject" command would >> simply disappear when I tried to bring them up >with "ip link set dev vppX >> up". > > I quickly spotted the issue as a symbol lookup error appearing in my console > -- a call to vlib_buffer_chain_validate is made in tap_inject_node.c. That > function prototype remained in buffer_funcs.h after the commit 6765549 in > vpp that removed the definition from buffer.c. > > Jeff, can I assume that the function call can simply be eliminated? If I > read Damjan's comments correctly from the change, DPDK takes care of > whatever needs to be taken care of.
That's interesting. I'll try what you suggested later and see if it fixes the problem for me. By the way, I wrote a wiki page explaining how to integrate VPP with the FRR routing stack. Here's the link in case anyone is interested: https://github.com/FRRouting/frr/wiki/Alternate-forwarding-planes:-VPP Cheers, -- Renato Westphal _______________________________________________ vpp-dev mailing list [email protected] https://lists.fd.io/mailman/listinfo/vpp-dev
