[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20191026114733.28111-31-pablo@netfilter.org>
Date: Sat, 26 Oct 2019 13:47:32 +0200
From: Pablo Neira Ayuso <pablo@...filter.org>
To: netfilter-devel@...r.kernel.org
Cc: davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH 30/31] 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@...filter.org>
---
net/netfilter/nf_tables_offload.c | 42 +++++++++++++++++++--------------------
1 file 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);
--
2.11.0
Powered by blists - more mailing lists