diff options
| author | Edward Cree <ecree.xilinx@gmail.com> | 2022-11-14 14:16:01 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-16 10:07:03 +0100 |
| commit | 50f8f2f7fbf2f237a7938890f46c3edce0f51501 (patch) | |
| tree | 722ca9acdc66249f40a99c2bccd152a2a7714b99 /drivers/net/ethernet/sfc/tc_counters.c | |
| parent | sfc: validate MAE action order (diff) | |
| download | linux-50f8f2f7fbf2f237a7938890f46c3edce0f51501.tar.xz linux-50f8f2f7fbf2f237a7938890f46c3edce0f51501.zip | |
sfc: implement counters readout to TC stats
On FLOW_CLS_STATS, look up the MAE counter by TC cookie, and report the
change in packet and byte count since the last time FLOW_CLS_STATS read
them.
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/tc_counters.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/tc_counters.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/tc_counters.c b/drivers/net/ethernet/sfc/tc_counters.c index 76a2e8ac517a..2bba5d3a2fdb 100644 --- a/drivers/net/ethernet/sfc/tc_counters.c +++ b/drivers/net/ethernet/sfc/tc_counters.c @@ -198,6 +198,16 @@ struct efx_tc_counter_index *efx_tc_flower_get_counter_index( return ctr; } +struct efx_tc_counter_index *efx_tc_flower_find_counter_index( + struct efx_nic *efx, unsigned long cookie) +{ + struct efx_tc_counter_index key = {}; + + key.cookie = cookie; + return rhashtable_lookup_fast(&efx->tc->counter_id_ht, &key, + efx_tc_counter_id_ht_params); +} + /* TC Channel. Counter updates are delivered on this channel's RXQ. */ static void efx_tc_handle_no_channel(struct efx_nic *efx) |