From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Subject: [PATCH nf-next 1/5] netfilter: nf_tables_offload: add nft_flow_block_chain()
Date: Wed, 16 Oct 2019 14:40:30 +0200 [thread overview]
Message-ID: <20191016124034.9847-2-pablo@netfilter.org> (raw)
In-Reply-To: <20191016124034.9847-1-pablo@netfilter.org>
Add nft_flow_block_chain() helper function.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nf_tables_offload.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index e546f759b7a7..4554bc661817 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -294,6 +294,16 @@ static int nft_indr_block_offload_cmd(struct nft_base_chain *chain,
#define FLOW_SETUP_BLOCK TC_SETUP_BLOCK
+static int nft_flow_block_chain(struct nft_base_chain *basechain,
+ struct net_device *dev,
+ enum flow_block_command cmd)
+{
+ if (dev->netdev_ops->ndo_setup_tc)
+ return nft_block_offload_cmd(basechain, dev, cmd);
+
+ return nft_indr_block_offload_cmd(basechain, dev, cmd);
+}
+
static int nft_flow_offload_chain(struct nft_chain *chain,
u8 *ppolicy,
enum flow_block_command cmd)
@@ -316,10 +326,7 @@ static int nft_flow_offload_chain(struct nft_chain *chain,
if (cmd == FLOW_BLOCK_BIND && policy == NF_DROP)
return -EOPNOTSUPP;
- if (dev->netdev_ops->ndo_setup_tc)
- return nft_block_offload_cmd(basechain, dev, cmd);
- else
- return nft_indr_block_offload_cmd(basechain, dev, cmd);
+ return nft_flow_block_chain(basechain, dev, cmd);
}
int nft_flow_rule_offload_commit(struct net *net)
--
2.11.0
next prev parent reply other threads:[~2019-10-16 12:40 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 12:40 [PATCH nf-next 0/5] Hook multiple netdevices to basechain Pablo Neira Ayuso
2019-10-16 12:40 ` Pablo Neira Ayuso [this message]
2019-10-16 12:40 ` [PATCH nf-next 2/5] netfilter: nf_tables_offload: Pass callback list to nft_setup_cb_call() Pablo Neira Ayuso
2019-10-16 12:40 ` [PATCH nf-next 3/5] netfilter: nf_tables_offload: add nft_flow_cls_offload_setup() Pablo Neira Ayuso
2019-10-16 12:40 ` [PATCH nf-next 4/5] netfilter: nf_tables_offload: remove rules on unregistered device only Pablo Neira Ayuso
2019-10-16 12:40 ` [PATCH nf-next 5/5] netfilter: nf_tables: support for multiple devices per netdev hook Pablo Neira Ayuso
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