mirror of https://gitee.com/openkylin/linux.git
41 lines
977 B
C
41 lines
977 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __NET_TC_MIR_H
|
|
#define __NET_TC_MIR_H
|
|
|
|
#include <net/act_api.h>
|
|
#include <linux/tc_act/tc_mirred.h>
|
|
|
|
struct tcf_mirred {
|
|
struct tc_action common;
|
|
int tcfm_eaction;
|
|
bool tcfm_mac_header_xmit;
|
|
struct net_device __rcu *tcfm_dev;
|
|
struct list_head tcfm_list;
|
|
};
|
|
#define to_mirred(a) ((struct tcf_mirred *)a)
|
|
|
|
static inline bool is_tcf_mirred_egress_redirect(const struct tc_action *a)
|
|
{
|
|
#ifdef CONFIG_NET_CLS_ACT
|
|
if (a->ops && a->ops->id == TCA_ID_MIRRED)
|
|
return to_mirred(a)->tcfm_eaction == TCA_EGRESS_REDIR;
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
static inline bool is_tcf_mirred_egress_mirror(const struct tc_action *a)
|
|
{
|
|
#ifdef CONFIG_NET_CLS_ACT
|
|
if (a->ops && a->ops->id == TCA_ID_MIRRED)
|
|
return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR;
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
static inline struct net_device *tcf_mirred_dev(const struct tc_action *a)
|
|
{
|
|
return rtnl_dereference(to_mirred(a)->tcfm_dev);
|
|
}
|
|
|
|
#endif /* __NET_TC_MIR_H */
|