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41 lines
798 B
41 lines
798 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __NET_TC_CSUM_H |
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#define __NET_TC_CSUM_H |
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#include <linux/types.h> |
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#include <net/act_api.h> |
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#include <linux/tc_act/tc_csum.h> |
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struct tcf_csum_params { |
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u32 update_flags; |
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struct rcu_head rcu; |
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}; |
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struct tcf_csum { |
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struct tc_action common; |
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struct tcf_csum_params __rcu *params; |
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}; |
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#define to_tcf_csum(a) ((struct tcf_csum *)a) |
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static inline bool is_tcf_csum(const struct tc_action *a) |
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{ |
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#ifdef CONFIG_NET_CLS_ACT |
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if (a->ops && a->ops->id == TCA_ID_CSUM) |
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return true; |
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#endif |
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return false; |
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} |
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static inline u32 tcf_csum_update_flags(const struct tc_action *a) |
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{ |
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u32 update_flags; |
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rcu_read_lock(); |
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update_flags = rcu_dereference(to_tcf_csum(a)->params)->update_flags; |
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rcu_read_unlock(); |
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return update_flags; |
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} |
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#endif /* __NET_TC_CSUM_H */
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