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flow_offload: use flow_indr_block_cb_alloc/remove function

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Prepare fix the bug in the next patch. use flow_indr_block_cb_alloc/remove
function and remove the __flow_block_indr_binding.

Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
wenxu
2020-06-18 20:49:09 +08:00
committed by David S. Miller
parent 26f2eb27d0
commit 66f1939a1b
6 changed files with 44 additions and 44 deletions
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22
net/core/flow_offload.c
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@ -458,25 +458,6 @@ out:
}
EXPORT_SYMBOL(flow_indr_block_cb_alloc);
static void __flow_block_indr_binding(struct flow_block_offload *bo,
struct net_device *dev, void *data,
void (*cleanup)(struct flow_block_cb *block_cb))
{
struct flow_block_cb *block_cb;
list_for_each_entry(block_cb, &bo->cb_list, list) {
switch (bo->command) {
case FLOW_BLOCK_BIND:
flow_block_indr_init(block_cb, bo, dev, data, cleanup);
list_add(&block_cb->indr.list, &flow_block_indr_list);
break;
case FLOW_BLOCK_UNBIND:
list_del(&block_cb->indr.list);
break;
}
}
}
int flow_indr_dev_setup_offload(struct net_device *dev,
enum tc_setup_type type, void *data,
struct flow_block_offload *bo,
@ -486,9 +467,8 @@ int flow_indr_dev_setup_offload(struct net_device *dev,
mutex_lock(&flow_indr_block_lock);
list_for_each_entry(this, &flow_block_indr_dev_list, list)
this->cb(dev, this->cb_priv, type, bo);
this->cb(dev, this->cb_priv, type, bo, data, cleanup);
__flow_block_indr_binding(bo, dev, data, cleanup);
mutex_unlock(&flow_indr_block_lock);
return list_empty(&bo->cb_list) ? -EOPNOTSUPP : 0;