Messages in this thread | | | Date | Tue, 12 Oct 2021 00:23:23 +0800 | From | kernel test robot <> | Subject | [l1k:nft_egress_v6 5/6] net/netfilter/nft_fwd_netdev.c:32:2: error: use of undeclared identifier 'skb' |
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tree: https://github.com/l1k/linux nft_egress_v6 head: bacabad3aa520ee674afbdc348b2010e583ab20c commit: fcf97a4df9fc1f01e3030ab439787f54af1a1088 [5/6] netfilter: nft_fwd_netdev: Support egress hook config: i386-randconfig-r036-20211011 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 903b30fea21f99d8f48fde4defcc838970e30ee1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/l1k/linux/commit/fcf97a4df9fc1f01e3030ab439787f54af1a1088 git remote add l1k https://github.com/l1k/linux git fetch --no-tags l1k nft_egress_v6 git checkout fcf97a4df9fc1f01e3030ab439787f54af1a1088 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> net/netfilter/nft_fwd_netdev.c:32:2: error: use of undeclared identifier 'skb' skb->skb_iif = skb->dev->ifindex; ^ net/netfilter/nft_fwd_netdev.c:32:17: error: use of undeclared identifier 'skb' skb->skb_iif = skb->dev->ifindex; ^ 2 errors generated.
vim +/skb +32 net/netfilter/nft_fwd_netdev.c
23 24 static void nft_fwd_netdev_eval(const struct nft_expr *expr, 25 struct nft_regs *regs, 26 const struct nft_pktinfo *pkt) 27 { 28 struct nft_fwd_netdev *priv = nft_expr_priv(expr); 29 int oif = regs->data[priv->sreg_dev]; 30 31 /* This is used by ifb only. */ > 32 skb->skb_iif = skb->dev->ifindex; 33 skb_set_redirected(pkt->skb, nft_hook(pkt) == NF_NETDEV_INGRESS); 34 35 nf_fwd_netdev_egress(pkt, oif); 36 regs->verdict.code = NF_STOLEN; 37 } 38
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