[dpdk-dev] [PATCH 33/49] net/ice/base: check new FD filter duplicate location
Leyi Rong
leyi.rong at intel.com
Tue Jun 4 07:42:32 CEST 2019
Function ice_fdir_is_dup_fltr tests if new Flow Director rule
is not a duplicate.
Signed-off-by: Karol Kolacinski <karol.kolacinski at intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
drivers/net/ice/base/ice_fdir.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ice/base/ice_fdir.c b/drivers/net/ice/base/ice_fdir.c
index bde676a8f..9ef91b3b8 100644
--- a/drivers/net/ice/base/ice_fdir.c
+++ b/drivers/net/ice/base/ice_fdir.c
@@ -692,8 +692,13 @@ bool ice_fdir_is_dup_fltr(struct ice_hw *hw, struct ice_fdir_fltr *input)
ret = ice_fdir_comp_rules(rule, input, false);
else
ret = ice_fdir_comp_rules(rule, input, true);
- if (ret)
- break;
+ if (ret) {
+ if (rule->fltr_id == input->fltr_id &&
+ rule->q_index != input->q_index)
+ ret = false;
+ else
+ break;
+ }
}
}
--
2.17.1
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