Hi Peter, Thank you for the patch! Yet something to improve:
[auto build test ERROR on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Peter-Oskolkov/bpf-add-BPF_LWT_ENCAP_IP-option-to-bpf_lwt_push_encap/20190207-205725 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: i386-randconfig-l1-02071408 (attached as .config) compiler: gcc-5 (Debian 5.5.0-3) 5.4.1 20171010 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): net//core/filter.c: In function 'bpf_push_ip_encap': >> net//core/filter.c:4808:9: error: implicit declaration of function >> 'bpf_lwt_push_ip_encap' [-Werror=implicit-function-declaration] return bpf_lwt_push_ip_encap(skb, hdr, len, ingress); ^ net//core/filter.c: At top level: net//core/filter.c:4805:12: warning: 'bpf_push_ip_encap' defined but not used [-Wunused-function] static int bpf_push_ip_encap(struct sk_buff *skb, void *hdr, u32 len, ^ cc1: some warnings being treated as errors vim +/bpf_lwt_push_ip_encap +4808 net//core/filter.c 4804 4805 static int bpf_push_ip_encap(struct sk_buff *skb, void *hdr, u32 len, 4806 bool ingress) 4807 { > 4808 return bpf_lwt_push_ip_encap(skb, hdr, len, ingress); 4809 } 4810 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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