[dpdk-dev] [PATCH 56/63] net/ice/base: replace open-code duplication
Qi Zhang
qi.z.zhang at intel.com
Mon Aug 26 12:50:58 CEST 2019
Use BIT_ULL() instead of ICE_FLOW_HASH_FLD() which does the same bit shift
operation.
Signed-off-by: Bruce Allan <bruce.w.allan at intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
---
drivers/net/ice/base/ice_flow.h | 24 +++++++++++-------------
1 file changed, 11 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ice/base/ice_flow.h b/drivers/net/ice/base/ice_flow.h
index 0bb3efca0..2ec9bb022 100644
--- a/drivers/net/ice/base/ice_flow.h
+++ b/drivers/net/ice/base/ice_flow.h
@@ -14,24 +14,22 @@
#define ICE_FLOW_VSI_INVAL 0xffff
#define ICE_FLOW_FLD_OFF_INVAL 0xffff
-/* Use any of the type from flow field to generate a equivalent hash field */
-#define ICE_FLOW_HASH_FLD(t) (1ULL << (t))
-
+/* Generate flow hash field from flow field type(s) */
#define ICE_FLOW_HASH_IPV4 \
- (ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_IPV4_SA) | \
- ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_IPV4_DA))
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA))
#define ICE_FLOW_HASH_IPV6 \
- (ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_IPV6_SA) | \
- ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_IPV6_DA))
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA))
#define ICE_FLOW_HASH_TCP_PORT \
- (ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) | \
- ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_TCP_DST_PORT))
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_SRC_PORT) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_TCP_DST_PORT))
#define ICE_FLOW_HASH_UDP_PORT \
- (ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT) | \
- ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_UDP_DST_PORT))
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_SRC_PORT) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_UDP_DST_PORT))
#define ICE_FLOW_HASH_SCTP_PORT \
- (ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT) | \
- ICE_FLOW_HASH_FLD(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT))
+ (BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT) | \
+ BIT_ULL(ICE_FLOW_FIELD_IDX_SCTP_DST_PORT))
#define ICE_HASH_INVALID 0
#define ICE_HASH_TCP_IPV4 (ICE_FLOW_HASH_IPV4 | ICE_FLOW_HASH_TCP_PORT)
--
2.13.6
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