tc_mirred.h (1477B)
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 8struct tcf_mirred { 9 struct tc_action common; 10 int tcfm_eaction; 11 bool tcfm_mac_header_xmit; 12 struct net_device __rcu *tcfm_dev; 13 netdevice_tracker tcfm_dev_tracker; 14 struct list_head tcfm_list; 15}; 16#define to_mirred(a) ((struct tcf_mirred *)a) 17 18static 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->id == TCA_ID_MIRRED) 22 return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR; 23#endif 24 return false; 25} 26 27static 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->id == TCA_ID_MIRRED) 31 return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR; 32#endif 33 return false; 34} 35 36static inline bool is_tcf_mirred_ingress_redirect(const struct tc_action *a) 37{ 38#ifdef CONFIG_NET_CLS_ACT 39 if (a->ops && a->ops->id == TCA_ID_MIRRED) 40 return to_mirred(a)->tcfm_eaction == TCA_INGRESS_REDIR; 41#endif 42 return false; 43} 44 45static inline bool is_tcf_mirred_ingress_mirror(const struct tc_action *a) 46{ 47#ifdef CONFIG_NET_CLS_ACT 48 if (a->ops && a->ops->id == TCA_ID_MIRRED) 49 return to_mirred(a)->tcfm_eaction == TCA_INGRESS_MIRROR; 50#endif 51 return false; 52} 53 54static inline struct net_device *tcf_mirred_dev(const struct tc_action *a) 55{ 56 return rtnl_dereference(to_mirred(a)->tcfm_dev); 57} 58 59#endif /* __NET_TC_MIR_H */