1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __NET_TC_MIR_H 3 #define __NET_TC_MIR_H 4 5 #include <net/act_api.h> 6 #include <linux/tc_act/tc_mirred.h> 7 8 struct tcf_mirred { 9 struct tc_action common; 10 int tcfm_eaction; 11 int tcfm_ifindex; 12 bool tcfm_mac_header_xmit; 13 struct net_device __rcu *tcfm_dev; 14 struct list_head tcfm_list; 15 }; 16 #define to_mirred(a) ((struct tcf_mirred *)a) 17 18 static inline bool is_tcf_mirred_egress_redirect(const struct tc_action *a) 19 { 20 #ifdef CONFIG_NET_CLS_ACT 21 if (a->ops && a->ops->type == TCA_ACT_MIRRED) 22 return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR; 23 #endif 24 return false; 25 } 26 27 static inline bool is_tcf_mirred_egress_mirror(const struct tc_action *a) 28 { 29 #ifdef CONFIG_NET_CLS_ACT 30 if (a->ops && a->ops->type == TCA_ACT_MIRRED) 31 return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR; 32 #endif 33 return false; 34 } 35 36 static inline int tcf_mirred_ifindex(const struct tc_action *a) 37 { 38 return to_mirred(a)->tcfm_ifindex; 39 } 40 41 #endif /* __NET_TC_MIR_H */ 42