include/net/tc_act/tc_mirred.h

   1 #ifndef __NET_TC_MIR_H
   2 #define __NET_TC_MIR_H
   3
   4 #include <net/act_api.h>
   5 #include <linux/tc_act/tc_mirred.h>
   6
   7 struct tcf_mirred {
   8         struct tcf_common       common;
   9         int                     tcfm_eaction;
  10         int                     tcfm_ifindex;
  11         int                     tcfm_ok_push;
  12         struct net_device __rcu *tcfm_dev;
  13         struct list_head        tcfm_list;
  14 };
  15 #define to_mirred(a) ((struct tcf_mirred *)a)
  16
  17 static inline bool is_tcf_mirred_redirect(const struct tc_action *a)
  18 {
  19 #ifdef CONFIG_NET_CLS_ACT
  20         if (a->ops && a->ops->type == TCA_ACT_MIRRED)
  21                 return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR;
  22 #endif
  23         return false;
  24 }
  25
  26 static inline bool is_tcf_mirred_mirror(const struct tc_action *a)
  27 {
  28 #ifdef CONFIG_NET_CLS_ACT
  29         if (a->ops && a->ops->type == TCA_ACT_MIRRED)
  30                 return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR;
  31 #endif
  32         return false;
  33 }
  34
  35 static inline int tcf_mirred_ifindex(const struct tc_action *a)
  36 {
  37         return to_mirred(a)->tcfm_ifindex;
  38 }
  39
  40 #endif /* __NET_TC_MIR_H */