Re: [PATCH net-next v2 2/5] bpf: Add IPv6 Segment Routing helpers

2018-04-26 Thread kbuild test robot
Hi Mathieu, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/Mathieu-Xhonneux/ipv6-sr-introduce-seg6local-End-BPF-action/20180426-082209 reproduce: # apt-get install sparse make A

Re: [PATCH net-next v2 2/5] bpf: Add IPv6 Segment Routing helpers

2018-04-25 Thread kbuild test robot
Hi Mathieu, Thank you for the patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Mathieu-Xhonneux/ipv6-sr-introduce-seg6local-End-BPF-action/20180426-082209 config: i386-randconfig-n0-201816 (attached as .config) compiler

Re: [PATCH net-next v2 2/5] bpf: Add IPv6 Segment Routing helpers

2018-04-25 Thread kbuild test robot
Hi Mathieu, Thank you for the patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Mathieu-Xhonneux/ipv6-sr-introduce-seg6local-End-BPF-action/20180426-082209 config: microblaze-mmu_defconfig (attached as .config) compiler:

[PATCH net-next v2 2/5] bpf: Add IPv6 Segment Routing helpers

2018-04-24 Thread Mathieu Xhonneux
The BPF seg6local hook should be powerful enough to enable users to implement most of the use-cases one could think of. After some thinking, we figured out that the following actions should be possible on a SRv6 packet, requiring 3 specific helpers : - bpf_lwt_seg6_store_bytes: Modify non-sensi