| | 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 | u32 tcfm_blockid; |
| | 12 | bool tcfm_mac_header_xmit; |
| | 13 | struct net_device __rcu *tcfm_dev; |
| | 14 | netdevice_tracker tcfm_dev_tracker; |
| | 15 | struct list_head tcfm_list; |
| | 16 | }; |
| | 17 | #define to_mirred(a) ((struct tcf_mirred *)a) |
| | 18 | |
| | 19 | static inline bool is_tcf_mirred_egress_redirect(const struct tc_action *a) |
| | 20 | { |
| | 21 | #ifdef CONFIG_NET_CLS_ACT |
| | 22 | if (a->ops && a->ops->id == TCA_ID_MIRRED) |
| | 23 | return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR; |
| | 24 | #endif |
| | 25 | return false; |
| | 26 | } |
| | 27 | |
| | 28 | static inline bool is_tcf_mirred_egress_mirror(const struct tc_action *a) |
| | 29 | { |
| | 30 | #ifdef CONFIG_NET_CLS_ACT |
| | 31 | if (a->ops && a->ops->id == TCA_ID_MIRRED) |
| | 32 | return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR; |
| | 33 | #endif |
| | 34 | return false; |
| | 35 | } |
| | 36 | |
| | 37 | static inline bool is_tcf_mirred_ingress_redirect(const struct tc_action *a) |
| | 38 | { |
| | 39 | #ifdef CONFIG_NET_CLS_ACT |
| | 40 | if (a->ops && a->ops->id == TCA_ID_MIRRED) |
| | 41 | return to_mirred(a)->tcfm_eaction == TCA_INGRESS_REDIR; |
| | 42 | #endif |
| | 43 | return false; |
| | 44 | } |
| | 45 | |
| | 46 | static inline bool is_tcf_mirred_ingress_mirror(const struct tc_action *a) |
| | 47 | { |
| | 48 | #ifdef CONFIG_NET_CLS_ACT |
| | 49 | if (a->ops && a->ops->id == TCA_ID_MIRRED) |
| | 50 | return to_mirred(a)->tcfm_eaction == TCA_INGRESS_MIRROR; |
| | 51 | #endif |
| | 52 | return false; |
| | 53 | } |
| | 54 | |
| | 55 | static inline struct net_device *tcf_mirred_dev(const struct tc_action *a) |
| | 56 | { |
| | 57 | return rtnl_dereference(to_mirred(a)->tcfm_dev); |
| | 58 | } |
| | 59 | |
| | 60 | #endif /* __NET_TC_MIR_H */ |
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