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

chenmin.sun at intel.com chenmin.sun at intel.com
Tue Jan 21 12:56:53 CET 2020


From: Chenmin Sun <chenmin.sun at 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.sun at 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



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