[dpdk-stable] patch 'net/ice: fix flow director GTP-U pattern' has been queued to stable release 19.11.1

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 19.11.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/13/20. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Thanks.

Luca Boccassi

---
>From 0b525bf3dc1a88d0ca1dcb83d3e56842aa484cb4 Mon Sep 17 00:00:00 2001
From: Qi Zhang <qi.z.zhang at intel.com>
Date: Tue, 21 Jan 2020 09:30:48 +0800
Subject: [PATCH] net/ice: fix flow director GTP-U pattern

[ upstream commit ab76e2b03d6aba12542e36488723b402e25a02f6 ]

Based on current FDIR implementation for GTP-U, inner specification is
not supported, issue a rule for eth/ipv4/gtpu/ipv4 will also match
eth/ipv4/gtpu/ipv6, the patch adds new pattern list to align with
existed implementation.

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

Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye at intel.com>
---
 drivers/net/ice/ice_fdir_filter.c  |  9 ++++-----
 drivers/net/ice/ice_generic_flow.c | 15 +++++++++++++++
 drivers/net/ice/ice_generic_flow.h |  2 ++
 3 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
index 68af2f2e25..2d8cdadf59 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -67,10 +67,10 @@
 	ICE_FDIR_INSET_VXLAN_IPV4 | \
 	ICE_INSET_TUN_SCTP_SRC_PORT | ICE_INSET_TUN_SCTP_DST_PORT)
 
-#define ICE_FDIR_INSET_GTPU_IPV4 (\
+#define ICE_FDIR_INSET_GTPU (\
 	ICE_INSET_GTPU_TEID)
 
-#define ICE_FDIR_INSET_GTPU_EH_IPV4 (\
+#define ICE_FDIR_INSET_GTPU_EH (\
 	ICE_INSET_GTPU_TEID | ICE_INSET_GTPU_QFI)
 
 static struct ice_pattern_match_item ice_fdir_pattern_os[] = {
@@ -125,9 +125,8 @@ static struct ice_pattern_match_item ice_fdir_pattern_comms[] = {
 				       ICE_FDIR_INSET_VXLAN_IPV4_TCP,        ICE_INSET_NONE},
 	{pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp,
 				       ICE_FDIR_INSET_VXLAN_IPV4_SCTP,       ICE_INSET_NONE},
-	{pattern_eth_ipv4_gtpu_ipv4,   ICE_FDIR_INSET_GTPU_IPV4,             ICE_INSET_NONE},
-	{pattern_eth_ipv4_gtpu_eh_ipv4,
-				       ICE_FDIR_INSET_GTPU_EH_IPV4,          ICE_INSET_NONE},
+	{pattern_eth_ipv4_gtpu,	       ICE_FDIR_INSET_GTPU,                  ICE_INSET_NONE},
+	{pattern_eth_ipv4_gtpu_eh,     ICE_FDIR_INSET_GTPU_EH,               ICE_INSET_NONE},
 };
 
 static struct ice_flow_parser ice_fdir_parser_os;
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index c9efa8356f..38ac799d85 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -1034,6 +1034,13 @@ enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_icmp6[] = {
 };
 
 /* GTPU */
+enum rte_flow_item_type pattern_eth_ipv4_gtpu[] = {
+	RTE_FLOW_ITEM_TYPE_ETH,
+	RTE_FLOW_ITEM_TYPE_IPV4,
+	RTE_FLOW_ITEM_TYPE_UDP,
+	RTE_FLOW_ITEM_TYPE_GTPU,
+	RTE_FLOW_ITEM_TYPE_END,
+};
 enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[] = {
 	RTE_FLOW_ITEM_TYPE_ETH,
 	RTE_FLOW_ITEM_TYPE_IPV4,
@@ -1042,6 +1049,14 @@ enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[] = {
 	RTE_FLOW_ITEM_TYPE_IPV4,
 	RTE_FLOW_ITEM_TYPE_END,
 };
+enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[] = {
+	RTE_FLOW_ITEM_TYPE_ETH,
+	RTE_FLOW_ITEM_TYPE_IPV4,
+	RTE_FLOW_ITEM_TYPE_UDP,
+	RTE_FLOW_ITEM_TYPE_GTPU,
+	RTE_FLOW_ITEM_TYPE_GTP_PSC,
+	RTE_FLOW_ITEM_TYPE_END,
+};
 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[] = {
 	RTE_FLOW_ITEM_TYPE_ETH,
 	RTE_FLOW_ITEM_TYPE_IPV4,
diff --git a/drivers/net/ice/ice_generic_flow.h b/drivers/net/ice/ice_generic_flow.h
index ac085b47fa..adc30ee2aa 100644
--- a/drivers/net/ice/ice_generic_flow.h
+++ b/drivers/net/ice/ice_generic_flow.h
@@ -336,7 +336,9 @@ extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_sctp[];
 extern enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_icmp6[];
 
 /* GTPU */
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu[];
 extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[];
+extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[];
 extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[];
 extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_udp[];
 extern enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_tcp[];
-- 
2.20.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-02-11 11:17:43.587303681 +0000
+++ 0142-net-ice-fix-flow-director-GTP-U-pattern.patch	2020-02-11 11:17:38.656006134 +0000
@@ -1,15 +1,16 @@
-From ab76e2b03d6aba12542e36488723b402e25a02f6 Mon Sep 17 00:00:00 2001
+From 0b525bf3dc1a88d0ca1dcb83d3e56842aa484cb4 Mon Sep 17 00:00:00 2001
 From: Qi Zhang <qi.z.zhang at intel.com>
 Date: Tue, 21 Jan 2020 09:30:48 +0800
 Subject: [PATCH] net/ice: fix flow director GTP-U pattern
 
+[ upstream commit ab76e2b03d6aba12542e36488723b402e25a02f6 ]
+
 Based on current FDIR implementation for GTP-U, inner specification is
 not supported, issue a rule for eth/ipv4/gtpu/ipv4 will also match
 eth/ipv4/gtpu/ipv6, the patch adds new pattern list to align with
 existed implementation.
 
 Fixes: efc16c621415 ("net/ice: support flow director GTPU tunnel")
-Cc: stable at dpdk.org
 
 Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
 Acked-by: Xiaolong Ye <xiaolong.ye at intel.com>