diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/act_api.h | 4 | ||||
| -rw-r--r-- | include/uapi/linux/pkt_cls.h | 22 |
2 files changed, 26 insertions, 0 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 71347a90a9d1..41337c7fc728 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -41,6 +41,7 @@ struct tc_action { struct tc_cookie __rcu *act_cookie; struct tcf_chain __rcu *goto_chain; u32 tcfa_flags; + u8 hw_stats_type; }; #define tcf_index common.tcfa_index #define tcf_refcnt common.tcfa_refcnt @@ -52,6 +53,9 @@ struct tc_action { #define tcf_rate_est common.tcfa_rate_est #define tcf_lock common.tcfa_lock +#define TCA_ACT_HW_STATS_TYPE_ANY (TCA_ACT_HW_STATS_TYPE_IMMEDIATE | \ + TCA_ACT_HW_STATS_TYPE_DELAYED) + /* Update lastuse only if needed, to avoid dirtying a cache line. * We use a temp variable to avoid fetching jiffies twice. */ diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 449a63971451..81cc1a869588 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -17,6 +17,7 @@ enum { TCA_ACT_PAD, TCA_ACT_COOKIE, TCA_ACT_FLAGS, + TCA_ACT_HW_STATS_TYPE, __TCA_ACT_MAX }; @@ -24,6 +25,27 @@ enum { * actions stats. */ +/* tca HW stats type + * When user does not pass the attribute, he does not care. + * It is the same as if he would pass the attribute with + * all supported bits set. + * In case no bits are set, user is not interested in getting any HW statistics. + */ +#define TCA_ACT_HW_STATS_TYPE_IMMEDIATE (1 << 0) /* Means that in dump, user + * gets the current HW stats + * state from the device + * queried at the dump time. + */ +#define TCA_ACT_HW_STATS_TYPE_DELAYED (1 << 1) /* Means that in dump, user gets + * HW stats that might be out + * of date for some time, maybe + * couple of seconds. This is + * the case when driver polls + * stats updates periodically + * or when it gets async stats update + * from the device. + */ + #define TCA_ACT_MAX __TCA_ACT_MAX #define TCA_OLD_COMPAT (TCA_ACT_MAX+1) #define TCA_ACT_MAX_PRIO 32 |