1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __NET_TC_MIR_H 3*4882a593Smuzhiyun #define __NET_TC_MIR_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <net/act_api.h> 6*4882a593Smuzhiyun #include <linux/tc_act/tc_mirred.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun struct tcf_mirred { 9*4882a593Smuzhiyun struct tc_action common; 10*4882a593Smuzhiyun int tcfm_eaction; 11*4882a593Smuzhiyun bool tcfm_mac_header_xmit; 12*4882a593Smuzhiyun struct net_device __rcu *tcfm_dev; 13*4882a593Smuzhiyun struct list_head tcfm_list; 14*4882a593Smuzhiyun }; 15*4882a593Smuzhiyun #define to_mirred(a) ((struct tcf_mirred *)a) 16*4882a593Smuzhiyun is_tcf_mirred_egress_redirect(const struct tc_action * a)17*4882a593Smuzhiyunstatic inline bool is_tcf_mirred_egress_redirect(const struct tc_action *a) 18*4882a593Smuzhiyun { 19*4882a593Smuzhiyun #ifdef CONFIG_NET_CLS_ACT 20*4882a593Smuzhiyun if (a->ops && a->ops->id == TCA_ID_MIRRED) 21*4882a593Smuzhiyun return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR; 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun return false; 24*4882a593Smuzhiyun } 25*4882a593Smuzhiyun is_tcf_mirred_egress_mirror(const struct tc_action * a)26*4882a593Smuzhiyunstatic inline bool is_tcf_mirred_egress_mirror(const struct tc_action *a) 27*4882a593Smuzhiyun { 28*4882a593Smuzhiyun #ifdef CONFIG_NET_CLS_ACT 29*4882a593Smuzhiyun if (a->ops && a->ops->id == TCA_ID_MIRRED) 30*4882a593Smuzhiyun return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR; 31*4882a593Smuzhiyun #endif 32*4882a593Smuzhiyun return false; 33*4882a593Smuzhiyun } 34*4882a593Smuzhiyun is_tcf_mirred_ingress_redirect(const struct tc_action * a)35*4882a593Smuzhiyunstatic inline bool is_tcf_mirred_ingress_redirect(const struct tc_action *a) 36*4882a593Smuzhiyun { 37*4882a593Smuzhiyun #ifdef CONFIG_NET_CLS_ACT 38*4882a593Smuzhiyun if (a->ops && a->ops->id == TCA_ID_MIRRED) 39*4882a593Smuzhiyun return to_mirred(a)->tcfm_eaction == TCA_INGRESS_REDIR; 40*4882a593Smuzhiyun #endif 41*4882a593Smuzhiyun return false; 42*4882a593Smuzhiyun } 43*4882a593Smuzhiyun is_tcf_mirred_ingress_mirror(const struct tc_action * a)44*4882a593Smuzhiyunstatic inline bool is_tcf_mirred_ingress_mirror(const struct tc_action *a) 45*4882a593Smuzhiyun { 46*4882a593Smuzhiyun #ifdef CONFIG_NET_CLS_ACT 47*4882a593Smuzhiyun if (a->ops && a->ops->id == TCA_ID_MIRRED) 48*4882a593Smuzhiyun return to_mirred(a)->tcfm_eaction == TCA_INGRESS_MIRROR; 49*4882a593Smuzhiyun #endif 50*4882a593Smuzhiyun return false; 51*4882a593Smuzhiyun } 52*4882a593Smuzhiyun tcf_mirred_dev(const struct tc_action * a)53*4882a593Smuzhiyunstatic inline struct net_device *tcf_mirred_dev(const struct tc_action *a) 54*4882a593Smuzhiyun { 55*4882a593Smuzhiyun return rtnl_dereference(to_mirred(a)->tcfm_dev); 56*4882a593Smuzhiyun } 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun #endif /* __NET_TC_MIR_H */ 59