[dpdk-dev] [PATCH v4 36/38] net/ice/base: increase prototol offset size

[Qi Zhang <qi.z.zhang@intel.com>]

OS package's format is changed, field vector's protocol offset size is
changed from 8 bit to 16 bit. So base code also need to align to this, or
PMD will not be able to load OS package correctly.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Reviewed-by: Qiming Yang <qiming.yang@intel.com>
Reviewed-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
 drivers/net/ice/base/ice_flex_type.h     | 8 +++++++-
 drivers/net/ice/base/ice_flow.c          | 7 +++++--
 drivers/net/ice/base/ice_flow.h          | 2 +-
 drivers/net/ice/base/ice_protocol_type.h | 2 +-
 4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ice/base/ice_flex_type.h b/drivers/net/ice/base/ice_flex_type.h
index 365f33390..f259e1371 100644
--- a/drivers/net/ice/base/ice_flex_type.h
+++ b/drivers/net/ice/base/ice_flex_type.h
@@ -5,12 +5,18 @@
 #ifndef _ICE_FLEX_TYPE_H_
 #define _ICE_FLEX_TYPE_H_
 
+#define ICE_FV_OFFSET_INVAL    0x1FF
+
+#pragma pack(1)
 /* Extraction Sequence (Field Vector) Table */
 struct ice_fv_word {
 	u8 prot_id;
-	u8 off;		/* Offset within the protocol header */
+	u16 off;		/* Offset within the protocol header */
+	u8 resvrd;
 };
 
+#pragma pack()
+
 #define ICE_MAX_FV_WORDS 48
 struct ice_fv {
 	struct ice_fv_word ew[ICE_MAX_FV_WORDS];
diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index 98727cfeb..be819e0e9 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -516,7 +516,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params,
 	struct ice_flow_fld_info *flds;
 	u16 cnt, ese_bits, i;
 	s16 adj = 0;
-	u8 off;
+	u16 off;
 
 	flds = params->prof->segs[seg].fields;
 
@@ -956,7 +956,10 @@ ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk,
 		return ICE_ERR_NO_MEMORY;
 
 	/* initialize extraction sequence to all invalid (0xff) */
-	ice_memset(params.es, 0xff, sizeof(params.es), ICE_NONDMA_MEM);
+	for (i = 0; i < ICE_MAX_FV_WORDS; i++) {
+		params.es[i].prot_id = ICE_PROT_INVALID;
+		params.es[i].off = ICE_FV_OFFSET_INVAL;
+	}
 
 	params.blk = blk;
 	params.prof->id = prof_id;
diff --git a/drivers/net/ice/base/ice_flow.h b/drivers/net/ice/base/ice_flow.h
index bad925c8c..f0c74a348 100644
--- a/drivers/net/ice/base/ice_flow.h
+++ b/drivers/net/ice/base/ice_flow.h
@@ -174,7 +174,7 @@ enum ice_flow_priority {
 
 struct ice_flow_seg_xtrct {
 	u8 prot_id;	/* Protocol ID of extracted header field */
-	u8 off;		/* Starting offset of the field in header in bytes */
+	u16 off;	/* Starting offset of the field in header in bytes */
 	u8 idx;		/* Index of FV entry used */
 	u8 disp;	/* Displacement of field in bits fr. FV entry's start */
 };
diff --git a/drivers/net/ice/base/ice_protocol_type.h b/drivers/net/ice/base/ice_protocol_type.h
index 6b3bd6542..e572dd320 100644
--- a/drivers/net/ice/base/ice_protocol_type.h
+++ b/drivers/net/ice/base/ice_protocol_type.h
@@ -223,7 +223,7 @@ struct ice_prot_lkup_ext {
 	u16 prot_type;
 	u8 n_val_words;
 	/* create a buffer to hold max words per recipe */
-	u8 field_off[ICE_MAX_CHAIN_WORDS];
+	u16 field_off[ICE_MAX_CHAIN_WORDS];
 
 	struct ice_fv_word fv_words[ICE_MAX_CHAIN_WORDS];
 
-- 
2.13.6