diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/tc.h')
-rw-r--r-- | drivers/net/ethernet/sfc/tc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/tc.h b/drivers/net/ethernet/sfc/tc.h index 4240c375a8e6..464fc92e2d37 100644 --- a/drivers/net/ethernet/sfc/tc.h +++ b/drivers/net/ethernet/sfc/tc.h @@ -14,6 +14,14 @@ #include <net/flow_offload.h> #include <linux/rhashtable.h> #include "net_driver.h" +#include "mcdi_pcol.h" /* for MAE_COUNTER_TYPE_* */ + +enum efx_tc_counter_type { + EFX_TC_COUNTER_TYPE_AR = MAE_COUNTER_TYPE_AR, + EFX_TC_COUNTER_TYPE_CT = MAE_COUNTER_TYPE_CT, + EFX_TC_COUNTER_TYPE_OR = MAE_COUNTER_TYPE_OR, + EFX_TC_COUNTER_TYPE_MAX +}; #define IS_ALL_ONES(v) (!(typeof (v))~(v)) @@ -79,6 +87,12 @@ enum efx_tc_rule_prios { * @reps_filter_uc: VNIC filter for representor unicast RX (promisc) * @reps_filter_mc: VNIC filter for representor multicast RX (allmulti) * @reps_mport_vport_id: vport_id for representor RX filters + * @flush_counters: counters have been stopped, waiting for drain + * @flush_gen: final generation count per type array as reported by + * MC_CMD_MAE_COUNTERS_STREAM_STOP + * @seen_gen: most recent generation count per type as seen by efx_tc_rx() + * @flush_wq: wait queue used by efx_mae_stop_counters() to wait for + * MAE counters RXQ to finish draining * @dflt: Match-action rules for default switching; at priority * %EFX_TC_PRIO_DFLT. Named by *ingress* port * @dflt.pf: rule for traffic ingressing from PF (egresses to wire) @@ -92,6 +106,10 @@ struct efx_tc_state { struct rhashtable match_action_ht; u32 reps_mport_id, reps_mport_vport_id; s32 reps_filter_uc, reps_filter_mc; + bool flush_counters; + u32 flush_gen[EFX_TC_COUNTER_TYPE_MAX]; + u32 seen_gen[EFX_TC_COUNTER_TYPE_MAX]; + wait_queue_head_t flush_wq; struct { struct efx_tc_flow_rule pf; struct efx_tc_flow_rule wire; |