[dpdk-dev] [PATCH v2 09/20] net/bnxt: ignore VLAN priority mask
Somnath Kotur
somnath.kotur at broadcom.com
Thu Jul 23 13:56:28 CEST 2020
From: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
This is a work around for the OVS setting offload rules that
are passing vlan priority mask as wild card and currently we
do not support it.
Signed-off-by: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
Reviewed-by: Michael Baucom <michael.baucom at broadcom.com>
---
drivers/net/bnxt/tf_ulp/ulp_rte_parser.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
index 67f9319..665f5d3 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
@@ -709,8 +709,17 @@ ulp_rte_vlan_hdr_handler(const struct rte_flow_item *item,
vlan_tag |= ~ULP_VLAN_TAG_MASK;
vlan_tag = htons(vlan_tag);
+#ifdef ULP_DONT_IGNORE_TOS
ulp_rte_prsr_mask_copy(params, &idx, &priority,
sizeof(priority));
+#else
+ /*
+ * The priority field is ignored since OVS is setting it as
+ * wild card match and it is not supported. This is a work
+ * around and shall be addressed in the future.
+ */
+ idx += 1;
+#endif
ulp_rte_prsr_mask_copy(params, &idx, &vlan_tag,
sizeof(vlan_tag));
ulp_rte_prsr_mask_copy(params, &idx, &vlan_mask->inner_type,
--
2.7.4
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