[dpdk-dev] [PATCH 06/14] net/ice/base: enable more GTPU inner L3 fields for FDIR

[Qi Zhang]

Add support for FDIR filter by GTPU inner L3 fields
(i.e., tos, ttl, proto).

Signed-off-by: Junfeng Guo <junfeng....@intel.com>
Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
---
 drivers/net/ice/base/ice_fdir.c | 8 ++++++++
 drivers/net/ice/base/ice_fdir.h | 3 +++
 2 files changed, 11 insertions(+)

diff --git a/drivers/net/ice/base/ice_fdir.c b/drivers/net/ice/base/ice_fdir.c
index 2c479dfbd4..3df3de1bdb 100644
--- a/drivers/net/ice/base/ice_fdir.c
+++ b/drivers/net/ice/base/ice_fdir.c
@@ -1528,6 +1528,10 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct 
ice_fdir_fltr *input,
                                   input->ip.v4.src_ip);
                ice_pkt_insert_u32(loc, ICE_IPV4_NO_MAC_SRC_ADDR_OFFSET,
                                   input->ip.v4.dst_ip);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_TOS_OFFSET, 
input->ip.v4.tos);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_TTL_OFFSET, 
input->ip.v4.ttl);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_PROTO_OFFSET,
+                                 input->ip.v4.proto);
                break;
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_EH:
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_EH_DW:
@@ -1553,6 +1557,8 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct 
ice_fdir_fltr *input,
                                   input->ip.v4.dst_ip);
                ice_pkt_insert_u16(loc, ICE_UDP4_NO_MAC_SRC_PORT_OFFSET,
                                   input->ip.v4.dst_port);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_TOS_OFFSET, 
input->ip.v4.tos);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_TTL_OFFSET, 
input->ip.v4.ttl);
                break;
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_EH_IPV4_TCP:
@@ -1566,6 +1572,8 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct 
ice_fdir_fltr *input,
                                   input->ip.v4.dst_ip);
                ice_pkt_insert_u16(loc, ICE_TCP4_NO_MAC_SRC_PORT_OFFSET,
                                   input->ip.v4.dst_port);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_TOS_OFFSET, 
input->ip.v4.tos);
+               ice_pkt_insert_u8(loc, ICE_IPV4_NO_MAC_TTL_OFFSET, 
input->ip.v4.ttl);
                break;
        case ICE_FLTR_PTYPE_NONF_IPV6_GTPU:
        case ICE_FLTR_PTYPE_NONF_IPV6_GTPU_IPV6_OTHER:
diff --git a/drivers/net/ice/base/ice_fdir.h b/drivers/net/ice/base/ice_fdir.h
index e8af2bb0e5..e236f13f05 100644
--- a/drivers/net/ice/base/ice_fdir.h
+++ b/drivers/net/ice/base/ice_fdir.h
@@ -47,6 +47,9 @@
 #define ICE_IPV6_HLIM_OFFSET           21
 #define ICE_IPV6_PROTO_OFFSET          20
 /* For TUN inner (without inner MAC) */
+#define ICE_IPV4_NO_MAC_TOS_OFFSET     1
+#define ICE_IPV4_NO_MAC_TTL_OFFSET     8
+#define ICE_IPV4_NO_MAC_PROTO_OFFSET   9
 #define ICE_IPV4_NO_MAC_SRC_ADDR_OFFSET        12
 #define ICE_IPV4_NO_MAC_DST_ADDR_OFFSET        16
 #define ICE_TCP4_NO_MAC_SRC_PORT_OFFSET        20
-- 
2.26.2