[dpdk-dev] [DPDK] net/ice: add outer IPv4 matching for GTPU flow

[chenmin . sun]

From: Chenmin Sun <chenmin....@intel.com>

This patch adds the capability of matching the outer IPv4
headers for GTPU flows

Fixes: efc16c621415 ("net/ice: support flow director GTPU tunnel")

Signed-off-by: Chenmin Sun <chenmin....@intel.com>
---
 drivers/net/ice/base/ice_fdir.c   | 4 ++++
 drivers/net/ice/ice_fdir_filter.c | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ice/base/ice_fdir.c b/drivers/net/ice/base/ice_fdir.c
index 87fa0afba..2d61dbfd1 100644
--- a/drivers/net/ice/base/ice_fdir.c
+++ b/drivers/net/ice/base/ice_fdir.c
@@ -804,6 +804,10 @@ ice_fdir_get_gen_prgm_pkt(struct ice_hw *hw, struct 
ice_fdir_fltr *input,
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_TCP:
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_ICMP:
        case ICE_FLTR_PTYPE_NONF_IPV4_GTPU_IPV4_OTHER:
+               ice_pkt_insert_u32(loc, ICE_IPV4_SRC_ADDR_OFFSET,
+                                       input->ip.v4.src_ip);
+               ice_pkt_insert_u32(loc, ICE_IPV4_DST_ADDR_OFFSET,
+                                       input->ip.v4.dst_ip);
                ice_pkt_insert_u32(loc, ICE_IPV4_GTPU_TEID_OFFSET,
                                   input->gtpu_data.teid);
                ice_pkt_insert_u6_qfi(loc, ICE_IPV4_GTPU_QFI_OFFSET,
diff --git a/drivers/net/ice/ice_fdir_filter.c 
b/drivers/net/ice/ice_fdir_filter.c
index f356581d1..5aaa7abcf 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -68,9 +68,10 @@
        ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
 
 #define ICE_FDIR_INSET_GTPU (\
-       ICE_INSET_GTPU_TEID)
+       ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | ICE_INSET_GTPU_TEID)
 
 #define ICE_FDIR_INSET_GTPU_EH (\
+       ICE_INSET_IPV4_SRC | ICE_INSET_IPV4_DST | \
        ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
 
 static struct ice_pattern_match_item ice_fdir_pattern_os[] = {
-- 
2.17.1