mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-02 19:56:43 +07:00
5724b8b569
These accessors are used in various drivers that support tc offloading, to detect properties of a given 'tc_action'. 'is_tcf_mirred_redirect' tests that the action is TCA_EGRESS_REDIR. 'is_tcf_mirred_mirror' tests that the action is TCA_EGRESS_MIRROR. As a prep towards supporting INGRESS redir/mirror, rename these predicates to reflect their true meaning: s/is_tcf_mirred_redirect/is_tcf_mirred_egress_redirect/ s/is_tcf_mirred_mirror/is_tcf_mirred_egress_mirror/ Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Saeed Mahameed <saeedm@mellanox.com> Cc: Jiri Pirko <jiri@mellanox.com> Cc: Ido Schimmel <idosch@mellanox.com> Cc: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
41 lines
940 B
C
41 lines
940 B
C
#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;
|
|
int tcfm_ifindex;
|
|
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->type == TCA_ACT_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->type == TCA_ACT_MIRRED)
|
|
return to_mirred(a)->tcfm_eaction == TCA_EGRESS_MIRROR;
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
static inline int tcf_mirred_ifindex(const struct tc_action *a)
|
|
{
|
|
return to_mirred(a)->tcfm_ifindex;
|
|
}
|
|
|
|
#endif /* __NET_TC_MIR_H */
|