diff options
| author | wenxu <wenxu@ucloud.cn> | 2019-08-07 09:13:51 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-08 18:44:30 -0700 |
| commit | e4da91021153b78b9f2972212610bc71263925f4 (patch) | |
| tree | c5fa523adff98e32961b87e245ded02fcc2e845c /net/sched/cls_api.c | |
| parent | f8436988574e50fe69f6f193ee76c3185b17a5c7 (diff) | |
cls_api: add flow_indr_block_call function
This patch make indr_block_call don't access struct tc_indr_block_cb
and tc_indr_block_dev directly
Signed-off-by: wenxu <wenxu@ucloud.cn>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_api.c')
| -rw-r--r-- | net/sched/cls_api.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 12eaa6c90e79..7c34fc6851c3 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -773,13 +773,27 @@ void tc_indr_block_cb_unregister(struct net_device *dev, } EXPORT_SYMBOL_GPL(tc_indr_block_cb_unregister); +static void flow_indr_block_call(struct net_device *dev, + struct flow_block_offload *bo, + enum flow_block_command command) +{ + struct tc_indr_block_cb *indr_block_cb; + struct tc_indr_block_dev *indr_dev; + + indr_dev = tc_indr_block_dev_lookup(dev); + if (!indr_dev) + return; + + list_for_each_entry(indr_block_cb, &indr_dev->cb_list, list) + indr_block_cb->cb(dev, indr_block_cb->cb_priv, TC_SETUP_BLOCK, + bo); +} + static void tc_indr_block_call(struct tcf_block *block, struct net_device *dev, struct tcf_block_ext_info *ei, enum flow_block_command command, struct netlink_ext_ack *extack) { - struct tc_indr_block_cb *indr_block_cb; - struct tc_indr_block_dev *indr_dev; struct flow_block_offload bo = { .command = command, .binder_type = ei->binder_type, @@ -790,14 +804,7 @@ static void tc_indr_block_call(struct tcf_block *block, struct net_device *dev, }; INIT_LIST_HEAD(&bo.cb_list); - indr_dev = tc_indr_block_dev_lookup(dev); - if (!indr_dev) - return; - - list_for_each_entry(indr_block_cb, &indr_dev->cb_list, list) - indr_block_cb->cb(dev, indr_block_cb->cb_priv, TC_SETUP_BLOCK, - &bo); - + flow_indr_block_call(dev, &bo, command); tcf_block_setup(block, &bo); } |