diff options
Diffstat (limited to 'include/net/tc_act')
-rw-r--r-- | include/net/tc_act/tc_gact.h | 2 | ||||
-rw-r--r-- | include/net/tc_act/tc_ife.h | 3 | ||||
-rw-r--r-- | include/net/tc_act/tc_police.h | 70 |
3 files changed, 73 insertions, 2 deletions
diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h index ee8d005f56fc..eb8f01c819e6 100644 --- a/include/net/tc_act/tc_gact.h +++ b/include/net/tc_act/tc_gact.h @@ -56,7 +56,7 @@ static inline bool is_tcf_gact_goto_chain(const struct tc_action *a) static inline u32 tcf_gact_goto_chain_index(const struct tc_action *a) { - return a->goto_chain->index; + return READ_ONCE(a->tcfa_action) & TC_ACT_EXT_VAL_MASK; } #endif /* __NET_TC_GACT_H */ diff --git a/include/net/tc_act/tc_ife.h b/include/net/tc_act/tc_ife.h index 86d13b01b39d..c7f24a2da1ca 100644 --- a/include/net/tc_act/tc_ife.h +++ b/include/net/tc_act/tc_ife.h @@ -5,7 +5,8 @@ #include <net/act_api.h> #include <linux/etherdevice.h> #include <linux/rtnetlink.h> -#include <linux/module.h> + +struct module; struct tcf_ife_params { u8 eth_dst[ETH_ALEN]; diff --git a/include/net/tc_act/tc_police.h b/include/net/tc_act/tc_police.h new file mode 100644 index 000000000000..8b9ef3664262 --- /dev/null +++ b/include/net/tc_act/tc_police.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NET_TC_POLICE_H +#define __NET_TC_POLICE_H + +#include <net/act_api.h> + +struct tcf_police_params { + int tcfp_result; + u32 tcfp_ewma_rate; + s64 tcfp_burst; + u32 tcfp_mtu; + s64 tcfp_mtu_ptoks; + struct psched_ratecfg rate; + bool rate_present; + struct psched_ratecfg peak; + bool peak_present; + struct rcu_head rcu; +}; + +struct tcf_police { + struct tc_action common; + struct tcf_police_params __rcu *params; + + spinlock_t tcfp_lock ____cacheline_aligned_in_smp; + s64 tcfp_toks; + s64 tcfp_ptoks; + s64 tcfp_t_c; +}; + +#define to_police(pc) ((struct tcf_police *)pc) + +/* old policer structure from before tc actions */ +struct tc_police_compat { + u32 index; + int action; + u32 limit; + u32 burst; + u32 mtu; + struct tc_ratespec rate; + struct tc_ratespec peakrate; +}; + +static inline bool is_tcf_police(const struct tc_action *act) +{ +#ifdef CONFIG_NET_CLS_ACT + if (act->ops && act->ops->id == TCA_ID_POLICE) + return true; +#endif + return false; +} + +static inline u64 tcf_police_rate_bytes_ps(const struct tc_action *act) +{ + struct tcf_police *police = to_police(act); + struct tcf_police_params *params; + + params = rcu_dereference_bh(police->params); + return params->rate.rate_bytes_ps; +} + +static inline s64 tcf_police_tcfp_burst(const struct tc_action *act) +{ + struct tcf_police *police = to_police(act); + struct tcf_police_params *params; + + params = rcu_dereference_bh(police->params); + return params->tcfp_burst; +} + +#endif /* __NET_TC_POLICE_H */ |