Hi Florian, I love your patch! Yet something to improve: [auto build test ERROR on nf-next/master] url: https://github.com/0day-ci/linux/commits/Florian-Westphal/netfilter-nat-merge-ipv4-and-ipv6-nat-modules/20190201-082027 base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master config: x86_64-randconfig-u0-02010335 (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=x86_64 All errors (new ones prefixed by >>): In file included from net//netfilter/nf_nat_proto.c:27:0: include/linux/netfilter_ipv6.h: In function 'nf_ip6_fragment': include/linux/netfilter_ipv6.h:87:9: error: implicit declaration of function 'ip6_fragment' [-Werror=implicit-function-declaration] return ip6_fragment(net, sk, skb, output); ^ net//netfilter/nf_nat_proto.c: In function 'nf_csum_update': >> net//netfilter/nf_nat_proto.c:496:3: error: implicit declaration of function 'nf_nat_ipv6_csum_update' [-Werror=implicit-function-declaration] nf_nat_ipv6_csum_update(skb, iphdroff, check, t, maniptype); ^ cc1: some warnings being treated as errors vim +/nf_nat_ipv6_csum_update +496 net//netfilter/nf_nat_proto.c 485 486 static void nf_csum_update(struct sk_buff *skb, 487 unsigned int iphdroff, __sum16 *check, 488 const struct nf_conntrack_tuple *t, 489 enum nf_nat_manip_type maniptype) 490 { 491 switch (t->src.l3num) { 492 case NFPROTO_IPV4: 493 nf_nat_ipv4_csum_update(skb, iphdroff, check, t, maniptype); 494 return; 495 case NFPROTO_IPV6: > 496 nf_nat_ipv6_csum_update(skb, iphdroff, check, t, maniptype); 497 return; 498 } 499 } 500 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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