diff options
| author |   Pablo Neira Ayuso <pablo@netfilter.org> | 2019-10-24 10:00:51 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-10-26 12:36:43 +0200 |
| commit | 75ceaf862d2c7eb38ba41ddc857618aa4b28b0a2 (patch) | |
| tree | 1b2a694a3f6ecac8fa3742f41cd8ca6704d41031 /net | |
| parent | netfilter: nf_tables_offload: add nft_chain_offload_cmd() (diff) | |
| download | linux-dev-75ceaf862d2c7eb38ba41ddc857618aa4b28b0a2.tar.xz linux-dev-75ceaf862d2c7eb38ba41ddc857618aa4b28b0a2.zip | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nf_tables_offload.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c index 70f50d306799..d51728affa1c 100644 --- a/net/netfilter/nf_tables_offload.c +++ b/net/netfilter/nf_tables_offload.c @@ -246,20 +246,30 @@ static int nft_block_setup(struct nft_base_chain *basechain, return err; } +static void nft_flow_block_offload_init(struct flow_block_offload *bo, + struct net *net, + enum flow_block_command cmd, + struct nft_base_chain *basechain, + struct netlink_ext_ack *extack) +{ + memset(bo, 0, sizeof(*bo)); + bo->net = net; + bo->block = &basechain->flow_block; + bo->command = cmd; + bo->binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS; + bo->extack = extack; + INIT_LIST_HEAD(&bo->cb_list); +} + static int nft_block_offload_cmd(struct nft_base_chain *chain, struct net_device *dev, enum flow_block_command cmd) { struct netlink_ext_ack extack = {}; - struct flow_block_offload bo = {}; + struct flow_block_offload bo; int err; - bo.net = dev_net(dev); - bo.block = &chain->flow_block; - bo.command = cmd; - bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS; - bo.extack = &extack; - INIT_LIST_HEAD(&bo.cb_list); + nft_flow_block_offload_init(&bo, dev_net(dev), cmd, chain, &extack); err = dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_BLOCK, &bo); if (err < 0) @@ -275,17 +285,12 @@ static void nft_indr_block_ing_cmd(struct net_device *dev, enum flow_block_command cmd) { struct netlink_ext_ack extack = {}; - struct flow_block_offload bo = {}; + struct flow_block_offload bo; if (!chain) return; - bo.net = dev_net(dev); - bo.block = &chain->flow_block; - bo.command = cmd; - bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS; - bo.extack = &extack; - INIT_LIST_HEAD(&bo.cb_list); + nft_flow_block_offload_init(&bo, dev_net(dev), cmd, chain, &extack); cb(dev, cb_priv, TC_SETUP_BLOCK, &bo); @@ -296,15 +301,10 @@ static int nft_indr_block_offload_cmd(struct nft_base_chain *chain, struct net_device *dev, enum flow_block_command cmd) { - struct flow_block_offload bo = {}; struct netlink_ext_ack extack = {}; + struct flow_block_offload bo; - bo.net = dev_net(dev); - bo.block = &chain->flow_block; - bo.command = cmd; - bo.binder_type = FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS; - bo.extack = &extack; - INIT_LIST_HEAD(&bo.cb_list); + nft_flow_block_offload_init(&bo, dev_net(dev), cmd, chain, &extack); flow_indr_block_call(dev, &bo, cmd); |