include/net/tc_act/tc_csum.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NET_TC_CSUM_H
   3 #define __NET_TC_CSUM_H
   4
   5 #include <linux/types.h>
   6 #include <net/act_api.h>
   7 #include <linux/tc_act/tc_csum.h>
   8
   9 struct tcf_csum {
  10         struct tc_action common;
  11
  12         u32 update_flags;
  13 };
  14 #define to_tcf_csum(a) ((struct tcf_csum *)a)
  15
  16 static inline bool is_tcf_csum(const struct tc_action *a)
  17 {
  18 #ifdef CONFIG_NET_CLS_ACT
  19         if (a->ops && a->ops->type == TCA_ACT_CSUM)
  20                 return true;
  21 #endif
  22         return false;
  23 }
  24
  25 static inline u32 tcf_csum_update_flags(const struct tc_action *a)
  26 {
  27         return to_tcf_csum(a)->update_flags;
  28 }
  29
  30 #endif /* __NET_TC_CSUM_H */