Add new protocol ID IPV6_NETX_PROTO support for FDIR and RSS,
and always include proto or next header for l3 only RSS case.

The feature depends on the specific ICE DDP packet.

Signed-off-by: Steve Yang <stevex.y...@intel.com>
---
 drivers/net/ice/base/ice_flow.c          | 6 +++++-
 drivers/net/ice/base/ice_flow.h          | 6 ++++--
 drivers/net/ice/base/ice_protocol_type.h | 1 +
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ice/base/ice_flow.c b/drivers/net/ice/base/ice_flow.c
index c75f58659c..39acd35093 100644
--- a/drivers/net/ice/base/ice_flow.c
+++ b/drivers/net/ice/base/ice_flow.c
@@ -1100,7 +1100,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct 
ice_flow_prof_params *params,
                break;
        case ICE_FLOW_FIELD_IDX_IPV6_TTL:
        case ICE_FLOW_FIELD_IDX_IPV6_PROT:
-               prot_id = seg == 0 ? ICE_PROT_IPV6_OF_OR_S : ICE_PROT_IPV6_IL;
+               prot_id = seg == 0 ? ICE_PROT_IPV6_NEXT_PROTO : 
ICE_PROT_IPV6_IL;
 
                /* TTL and PROT share the same extraction seq. entry.
                 * Each is considered a sibling to the other in terms of sharing
@@ -1207,6 +1207,10 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct 
ice_flow_prof_params *params,
        flds[fld].xtrct.idx = params->es_cnt;
        flds[fld].xtrct.mask = ice_flds_info[fld].mask;
 
+       if (prot_id == ICE_PROT_IPV6_NEXT_PROTO) {
+               flds[fld].xtrct.off = 0;
+               flds[fld].xtrct.disp = 0;
+       }
        /* Adjust the next field-entry index after accommodating the number of
         * entries this field consumes
         */
diff --git a/drivers/net/ice/base/ice_flow.h b/drivers/net/ice/base/ice_flow.h
index 2a9ae66454..6c8644db1c 100644
--- a/drivers/net/ice/base/ice_flow.h
+++ b/drivers/net/ice/base/ice_flow.h
@@ -22,10 +22,12 @@
         BIT_ULL(ICE_FLOW_FIELD_IDX_ETH_SA))
 #define ICE_FLOW_HASH_IPV4     \
        (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_SA) | \
-        BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA))
+        BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_DA) | \
+        BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_PROT))
 #define ICE_FLOW_HASH_IPV6     \
        (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_SA) | \
-        BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA))
+        BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_DA) | \
+        BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PROT))
 #define ICE_FLOW_HASH_IPV6_PRE32       \
        (BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_SA) | \
         BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_PRE32_DA))
diff --git a/drivers/net/ice/base/ice_protocol_type.h 
b/drivers/net/ice/base/ice_protocol_type.h
index 8e0557b212..4935938f76 100644
--- a/drivers/net/ice/base/ice_protocol_type.h
+++ b/drivers/net/ice/base/ice_protocol_type.h
@@ -138,6 +138,7 @@ enum ice_prot_id {
        ICE_PROT_IPV4_IL        = 33,
        ICE_PROT_IPV6_OF_OR_S   = 40,
        ICE_PROT_IPV6_IL        = 41,
+       ICE_PROT_IPV6_NEXT_PROTO = 43,
        ICE_PROT_IPV6_FRAG      = 47,
        ICE_PROT_TCP_IL         = 49,
        ICE_PROT_UDP_OF         = 52,
-- 
2.25.1

Reply via email to