[dpdk-dev] [PATCH] net/ice: fix FDIR rule duplication check failure
Yahui Cao
yahui.cao at intel.com
Tue Nov 19 17:01:00 CET 2019
When FDIR filter detects duplicated rule and then returns EEXIST, ice
flow will capture this error and return immediately.
Fixes: 4e27d3ed02bd ("net/ice: fix flow API framework")
Cc: ying.a.wang at intel.com
Signed-off-by: Yahui Cao <yahui.cao at intel.com>
---
drivers/net/ice/ice_generic_flow.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index 5594f8555..1d8c83418 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -1698,6 +1698,8 @@ ice_parse_engine_create(struct ice_adapter *ad,
void *temp;
TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
+ int ret;
+
if (parser_node->parser->parse_pattern_action(ad,
parser_node->parser->array,
parser_node->parser->array_len,
@@ -1712,8 +1714,11 @@ ice_parse_engine_create(struct ice_adapter *ad,
continue;
}
- if (!(engine->create(ad, flow, *meta, error)))
+ ret = engine->create(ad, flow, *meta, error);
+ if (ret == 0)
return engine;
+ else if (ret == -EEXIST)
+ return NULL;
}
return NULL;
}
--
2.17.1
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