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| author |   Baowen Zheng <baowen.zheng@corigine.com> | 2021-12-17 19:16:27 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-12-19 14:08:48 +0000 |
| commit | 13926d19a11e303f12571df61b7bb64f17cb4561 (patch) | |
| tree | 0f962e6dc0bec7b9a6335a1fdac31e6f89f5a2d3 /include | |
| parent | net: sched: save full flags for tc action (diff) | |
| download | linux-dev-13926d19a11e303f12571df61b7bb64f17cb4561.tar.xz linux-dev-13926d19a11e303f12571df61b7bb64f17cb4561.zip | |
flow_offload: add reoffload process to update hw_count
Add reoffload process to update hw_count when driver
is inserted or removed.
We will delete the action if it is with skip_sw flag and
not offloaded to any hardware in reoffload process.
When reoffloading actions, we still offload the actions
that are added independent of filters.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/act_api.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 20104dfdd57c..0f5f69deb3ce 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -7,6 +7,7 @@ */ #include <linux/refcount.h> +#include <net/flow_offload.h> #include <net/sch_generic.h> #include <net/pkt_sched.h> #include <net/net_namespace.h> @@ -254,6 +255,8 @@ void tcf_action_update_stats(struct tc_action *a, u64 bytes, u64 packets, int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int); int tcf_action_update_hw_stats(struct tc_action *action); +int tcf_action_reoffload_cb(flow_indr_block_bind_cb_t *cb, + void *cb_priv, bool add); int tcf_action_check_ctrlact(int action, struct tcf_proto *tp, struct tcf_chain **handle, struct netlink_ext_ack *newchain); @@ -265,6 +268,14 @@ DECLARE_STATIC_KEY_FALSE(tcf_frag_xmit_count); #endif int tcf_dev_queue_xmit(struct sk_buff *skb, int (*xmit)(struct sk_buff *skb)); + +#else /* !CONFIG_NET_CLS_ACT */ + +static inline int tcf_action_reoffload_cb(flow_indr_block_bind_cb_t *cb, + void *cb_priv, bool add) { + return 0; +} + #endif /* CONFIG_NET_CLS_ACT */ static inline void tcf_action_stats_update(struct tc_action *a, u64 bytes, |