diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/act_api.h | 2 | ||||
-rw-r--r-- | include/net/flow_offload.h | 12 | ||||
-rw-r--r-- | include/net/pkt_cls.h | 5 |
3 files changed, 17 insertions, 2 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index ecdec9d6ead0..c24d7643548e 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -42,6 +42,8 @@ struct tc_action { struct tcf_chain __rcu *goto_chain; u32 tcfa_flags; u8 hw_stats; + u8 used_hw_stats; + bool used_hw_stats_valid; }; #define tcf_index common.tcfa_index #define tcf_refcnt common.tcfa_refcnt diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index ff071eaede17..f66fc6a3020d 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -370,14 +370,24 @@ struct flow_stats { u64 pkts; u64 bytes; u64 lastused; + enum flow_action_hw_stats used_hw_stats; + bool used_hw_stats_valid; }; static inline void flow_stats_update(struct flow_stats *flow_stats, - u64 bytes, u64 pkts, u64 lastused) + u64 bytes, u64 pkts, u64 lastused, + enum flow_action_hw_stats used_hw_stats) { flow_stats->pkts += pkts; flow_stats->bytes += bytes; flow_stats->lastused = max_t(u64, flow_stats->lastused, lastused); + + /* The driver should pass value with a maximum of one bit set. + * Passing FLOW_ACTION_HW_STATS_ANY is invalid. + */ + WARN_ON(used_hw_stats == FLOW_ACTION_HW_STATS_ANY); + flow_stats->used_hw_stats |= used_hw_stats; + flow_stats->used_hw_stats_valid = true; } enum flow_block_command { diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 41902e10d503..04aa0649f3b0 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -262,7 +262,8 @@ static inline void tcf_exts_put_net(struct tcf_exts *exts) static inline void tcf_exts_stats_update(const struct tcf_exts *exts, - u64 bytes, u64 packets, u64 lastuse) + u64 bytes, u64 packets, u64 lastuse, + u8 used_hw_stats, bool used_hw_stats_valid) { #ifdef CONFIG_NET_CLS_ACT int i; @@ -273,6 +274,8 @@ tcf_exts_stats_update(const struct tcf_exts *exts, struct tc_action *a = exts->actions[i]; tcf_action_stats_update(a, bytes, packets, lastuse, true); + a->used_hw_stats = used_hw_stats; + a->used_hw_stats_valid = used_hw_stats_valid; } preempt_enable(); |