netfilter: nf_tables_offload: add nft_flow_block_offload_init()
This patch adds the nft_flow_block_offload_init() helper function to initialize the flow_block_offload object. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Родитель
6df5490fbb
Коммит
75ceaf862d
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@ -246,20 +246,30 @@ static int nft_block_setup(struct nft_base_chain *basechain,
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return err;
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}
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static void nft_flow_block_offload_init(struct flow_block_offload *bo,
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struct net *net,
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enum flow_block_command cmd,
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struct nft_base_chain *basechain,
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struct netlink_ext_ack *extack)
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{
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memset(bo, 0, sizeof(*bo));
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bo->net = net;
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bo->block = &basechain->flow_block;
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bo->command = cmd;
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bo->binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS;
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bo->extack = extack;
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INIT_LIST_HEAD(&bo->cb_list);
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}
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static int nft_block_offload_cmd(struct nft_base_chain *chain,
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struct net_device *dev,
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enum flow_block_command cmd)
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{
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struct netlink_ext_ack extack = {};
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struct flow_block_offload bo = {};
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struct flow_block_offload bo;
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int err;
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bo.net = dev_net(dev);
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bo.block = &chain->flow_block;
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bo.command = cmd;
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bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS;
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bo.extack = &extack;
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INIT_LIST_HEAD(&bo.cb_list);
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nft_flow_block_offload_init(&bo, dev_net(dev), cmd, chain, &extack);
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err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_BLOCK, &bo);
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if (err < 0)
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@ -275,17 +285,12 @@ static void nft_indr_block_ing_cmd(struct net_device *dev,
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enum flow_block_command cmd)
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{
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struct netlink_ext_ack extack = {};
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struct flow_block_offload bo = {};
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struct flow_block_offload bo;
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if (!chain)
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return;
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bo.net = dev_net(dev);
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bo.block = &chain->flow_block;
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bo.command = cmd;
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bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS;
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bo.extack = &extack;
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INIT_LIST_HEAD(&bo.cb_list);
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nft_flow_block_offload_init(&bo, dev_net(dev), cmd, chain, &extack);
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cb(dev, cb_priv, TC_SETUP_BLOCK, &bo);
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@ -296,15 +301,10 @@ static int nft_indr_block_offload_cmd(struct nft_base_chain *chain,
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struct net_device *dev,
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enum flow_block_command cmd)
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{
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struct flow_block_offload bo = {};
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struct netlink_ext_ack extack = {};
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struct flow_block_offload bo;
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bo.net = dev_net(dev);
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bo.block = &chain->flow_block;
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bo.command = cmd;
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bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS;
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bo.extack = &extack;
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INIT_LIST_HEAD(&bo.cb_list);
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nft_flow_block_offload_init(&bo, dev_net(dev), cmd, chain, &extack);
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flow_indr_block_call(dev, &bo, cmd);
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