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

  From: Chenmin Sun <chenmin.sun@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@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(-)
  

> -----Original Message-----
> From: Sun, Chenmin <chenmin.sun@intel.com>
> Sent: Tuesday, January 21, 2020 7:57 PM
> To: Cao, Yahui <yahui.cao@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>;
> Xing, Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; Sun, Chenmin <chenmin.sun@intel.com>
> Subject: [DPDK] net/ice: add outer IPv4 matching for GTPU flow
> 
> From: Chenmin Sun <chenmin.sun@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@intel.com>

Acked-by: Qi Zhang <qi.z.zhang@intel.com>
  

On 01/21, chenmin.sun@intel.com wrote:
>From: Chenmin Sun <chenmin.sun@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@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
>

Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

Applied to dpdk-next-net-intel, Thanks.