Add support for FDIR filter by GTPU inner L3 fields
(i.e., tos, ttl, proto).
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ice/base/ice_fdir.c | 8 ++++++++
drivers/net/ice/base/ice_fdir.h | 3 +++
2 files changed, 11 insertions(+)
@@ -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:
@@ -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