[{"id":1770697,"web_url":"http://patchwork.ozlabs.org/comment/1770697/","msgid":"<201709191536.K5EZPuze%fengguang.wu@intel.com>","list_archive_url":null,"date":"2017-09-19T07:30:43","subject":"Re: [PATCH net-next 01/14] iptunnel: Add common functions to get a\n\ttunnel route","submitter":{"id":67315,"url":"http://patchwork.ozlabs.org/api/people/67315/","name":"kernel test robot","email":"lkp@intel.com"},"content":"Hi Tom,\n\n[auto build test ERROR on net-next/master]\n\nurl: https://github.com/0day-ci/linux/commits/Tom-Herbert/gtp-Additional-feature-support/20170919-143920\nconfig: i386-randconfig-x074-201738 (attached as .config)\ncompiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901\nreproduce:\n # save the attached .config to linux build tree\n make ARCH=i386 \n\nAll error/warnings (new ones prefixed by >>):\n\n In file included from net/ipv4/ip_tunnel_core.c:40:0:\n include/net/ip6_tunnel.h: In function 'ip6_tnl_get_route':\n>> include/net/ip6_tunnel.h:168:28: error: implicit declaration of function 'dst_cache_get_ip6' [-Werror=implicit-function-declaration]\n struct dst_entry *ndst = dst_cache_get_ip6(dst_cache, saddr);\n ^~~~~~~~~~~~~~~~~\n>> include/net/ip6_tunnel.h:168:28: warning: initialization makes pointer from integer without a cast [-Wint-conversion]\n cc1: some warnings being treated as errors\n\nvim +/dst_cache_get_ip6 +168 include/net/ip6_tunnel.h\n\n 129\t\n 130\tint ip6_tnl_rcv_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,\n 131\t\t\tconst struct in6_addr *raddr);\n 132\tint ip6_tnl_rcv(struct ip6_tnl *tunnel, struct sk_buff *skb,\n 133\t\t\tconst struct tnl_ptk_info *tpi, struct metadata_dst *tun_dst,\n 134\t\t\tbool log_ecn_error);\n 135\tint ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,\n 136\t\t\t const struct in6_addr *raddr);\n 137\tint ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev, __u8 dsfield,\n 138\t\t\t struct flowi6 *fl6, int encap_limit, __u32 *pmtu, __u8 proto);\n 139\t__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);\n 140\t__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,\n 141\t\t\t\t const struct in6_addr *raddr);\n 142\tstruct net *ip6_tnl_get_link_net(const struct net_device *dev);\n 143\tint ip6_tnl_get_iflink(const struct net_device *dev);\n 144\tint ip6_tnl_change_mtu(struct net_device *dev, int new_mtu);\n 145\tstruct dst_entry *__ip6_tnl_get_route(struct net_device *dev,\n 146\t\t\t\t\t struct sk_buff *skb, struct sock *sk,\n 147\t\t\t\t\t u8 proto, int oif, u8 tos, __be32 label,\n 148\t\t\t\t\t const struct in6_addr *daddr,\n 149\t\t\t\t\t struct in6_addr *saddr,\n 150\t\t\t\t\t __be16 dport, __be16 sport,\n 151\t\t\t\t\t struct dst_cache *dst_cache,\n 152\t\t\t\t\t const struct ip_tunnel_info *info,\n 153\t\t\t\t\t bool use_cache);\n 154\t\n 155\tstatic inline struct dst_entry *ip6_tnl_get_route(struct net_device *dev,\n 156\t\t\t\tstruct sk_buff *skb, struct sock *sk, u8 proto,\n 157\t\t\t\tint oif, u8 tos, __be32 label,\n 158\t\t\t\tconst struct in6_addr *daddr,\n 159\t\t\t\tstruct in6_addr *saddr,\n 160\t\t\t\t__be16 dport, __be16 sport,\n 161\t\t\t\tstruct dst_cache *dst_cache,\n 162\t\t\t\tconst struct ip_tunnel_info *info)\n 163\t{\n 164\t\t bool use_cache = (ip_tunnel_dst_cache_usable(skb, info) &&\n 165\t\t\t(!tos || info));\n 166\t\n 167\t\tif (use_cache) {\n > 168\t\t\tstruct dst_entry *ndst = dst_cache_get_ip6(dst_cache, saddr);\n 169\t\n 170\t\t\tif (ndst)\n 171\t\t\t\treturn ndst;\n 172\t\t}\n 173\t\n 174\t\treturn __ip6_tnl_get_route(dev, skb, sk, proto, oif, tos, label,\n 175\t\t\t\t\t daddr, saddr, dport, sport, dst_cache,\n 176\t\t\t\t\t info, use_cache);\n 177\t}\n 178\t\n\n---\n0-DAY kernel test infrastructure Open Source Technology Center\nhttps://lists.01.org/pipermail/kbuild-all Intel Corporation","headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; 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\n\td=\"gz'50?scan'50,208,50\";a=\"901684743\"","Date":"Tue, 19 Sep 2017 15:30:43 +0800","From":"kbuild test robot ","To":"Tom Herbert ","Cc":"kbuild-all@01.org, davem@davemloft.net, netdev@vger.kernel.org,\n\tpablo@netfilter.org, laforge@gnumonks.org, rohit@quantonium.net,\n\tTom Herbert ","Subject":"Re: [PATCH net-next 01/14] iptunnel: Add common functions to get a\n\ttunnel route","Message-ID":"<201709191536.K5EZPuze%fengguang.wu@intel.com>","MIME-Version":"1.0","Content-Type":"multipart/mixed; boundary=\"r5Pyd7+fXNt84Ff3\"","Content-Disposition":"inline","In-Reply-To":"<20170919003904.5124-2-tom@quantonium.net>","User-Agent":"Mutt/1.5.23 (2014-03-12)","X-SA-Exim-Connect-IP":"","X-SA-Exim-Mail-From":"fengguang.wu@intel.com","X-SA-Exim-Scanned":"No (on bee); SAEximRunCond expanded to false","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"}}]