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From: Wei Zhao <wei.zhao1@intel.com>
To: dev@dpdk.org
Cc: qi.z.zhang@intel.com, nannan.lu@intel.com, qi.fu@intel.com,
	yuan.peng@intel.com, Wei Zhao <wei.zhao1@intel.com>
Subject: [dpdk-dev] [PATCH v3 09/13] net/ice: add support for IPv6 NAT-T
Date: Fri,  3 Apr 2020 10:43:49 +0800	[thread overview]
Message-ID: <20200403024353.24681-10-wei.zhao1@intel.com> (raw)
In-Reply-To: <20200403024353.24681-1-wei.zhao1@intel.com>

This patch add switch filter support for IPv6 NAT-T packets,
it enable swicth filter to direct ipv6 packets with
NAT-T payload to specific action.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
 drivers/net/ice/ice_generic_flow.c  | 14 ++++++++++++++
 drivers/net/ice/ice_generic_flow.h  |  2 ++
 drivers/net/ice/ice_switch_filter.c | 19 +++++++++++++++++--
 3 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index 04dcaba08..3365aeb86 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -1394,6 +1394,20 @@ enum rte_flow_item_type pattern_eth_ipv6_ah[] = {
 	RTE_FLOW_ITEM_TYPE_AH,
 	RTE_FLOW_ITEM_TYPE_END,
 };
+enum rte_flow_item_type pattern_eth_ipv6_udp_esp[] = {
+	RTE_FLOW_ITEM_TYPE_ETH,
+	RTE_FLOW_ITEM_TYPE_IPV6,
+	RTE_FLOW_ITEM_TYPE_UDP,
+	RTE_FLOW_ITEM_TYPE_ESP,
+	RTE_FLOW_ITEM_TYPE_END,
+};
+enum rte_flow_item_type pattern_eth_ipv6_udp_ah[] = {
+	RTE_FLOW_ITEM_TYPE_ETH,
+	RTE_FLOW_ITEM_TYPE_IPV6,
+	RTE_FLOW_ITEM_TYPE_UDP,
+	RTE_FLOW_ITEM_TYPE_AH,
+	RTE_FLOW_ITEM_TYPE_END,
+};
 enum rte_flow_item_type pattern_eth_ipv6_l2tp[] = {
 	RTE_FLOW_ITEM_TYPE_ETH,
 	RTE_FLOW_ITEM_TYPE_IPV6,
diff --git a/drivers/net/ice/ice_generic_flow.h b/drivers/net/ice/ice_generic_flow.h
index 65cd64c7f..25badf192 100644
--- a/drivers/net/ice/ice_generic_flow.h
+++ b/drivers/net/ice/ice_generic_flow.h
@@ -393,9 +393,11 @@ extern enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_icmp6[];
 
 /* ESP */
 extern enum rte_flow_item_type pattern_eth_ipv6_esp[];
+extern enum rte_flow_item_type pattern_eth_ipv6_udp_esp[];
 
 /* AH */
 extern enum rte_flow_item_type pattern_eth_ipv6_ah[];
+extern enum rte_flow_item_type pattern_eth_ipv6_udp_ah[];
 
 /* L2TP */
 extern enum rte_flow_item_type pattern_eth_ipv6_l2tp[];
diff --git a/drivers/net/ice/ice_switch_filter.c b/drivers/net/ice/ice_switch_filter.c
index 9b4b9346c..4248b8911 100644
--- a/drivers/net/ice/ice_switch_filter.c
+++ b/drivers/net/ice/ice_switch_filter.c
@@ -150,8 +150,12 @@ ice_pattern_match_item ice_switch_pattern_dist_comms[] = {
 			ICE_SW_INSET_MAC_PPPOE_PROTO, ICE_INSET_NONE},
 	{pattern_eth_ipv6_esp,
 			ICE_INSET_NONE, ICE_INSET_NONE},
+	{pattern_eth_ipv6_udp_esp,
+			ICE_INSET_NONE, ICE_INSET_NONE},
 	{pattern_eth_ipv6_ah,
 			ICE_INSET_NONE, ICE_INSET_NONE},
+	{pattern_eth_ipv6_udp_ah,
+			ICE_INSET_NONE, ICE_INSET_NONE},
 	{pattern_eth_ipv6_l2tp,
 			ICE_INSET_NONE, ICE_INSET_NONE},
 	{pattern_eth_ipv4_pfcp,
@@ -224,8 +228,12 @@ ice_pattern_match_item ice_switch_pattern_perm[] = {
 			ICE_SW_INSET_PERM_TUNNEL_IPV4_TCP, ICE_INSET_NONE},
 	{pattern_eth_ipv6_esp,
 			ICE_INSET_NONE, ICE_INSET_NONE},
+	{pattern_eth_ipv6_udp_esp,
+			ICE_INSET_NONE, ICE_INSET_NONE},
 	{pattern_eth_ipv6_ah,
 			ICE_INSET_NONE, ICE_INSET_NONE},
+	{pattern_eth_ipv6_udp_ah,
+			ICE_INSET_NONE, ICE_INSET_NONE},
 	{pattern_eth_ipv6_l2tp,
 			ICE_INSET_NONE, ICE_INSET_NONE},
 	{pattern_eth_ipv4_pfcp,
@@ -364,6 +372,7 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
 	uint16_t tunnel_valid = 0;
 	uint16_t pppoe_valid = 0;
 	uint16_t ipv6_valiad = 0;
+	uint16_t udp_valiad = 0;
 
 
 	for (item = pattern; item->type !=
@@ -642,6 +651,7 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
 		case RTE_FLOW_ITEM_TYPE_UDP:
 			udp_spec = item->spec;
 			udp_mask = item->mask;
+			udp_valiad = 1;
 			if (udp_spec && udp_mask) {
 				/* Check UDP mask and update input set*/
 				if (udp_mask->hdr.dgram_len ||
@@ -974,7 +984,9 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
 					   "Invalid esp item");
 				return -ENOTSUP;
 			}
-			if (ipv6_valiad)
+			if (ipv6_valiad && udp_valiad)
+				*tun_type = ICE_SW_TUN_PROFID_IPV6_NAT_T;
+			else if (ipv6_valiad)
 				*tun_type = ICE_SW_TUN_PROFID_IPV6_ESP;
 			break;
 
@@ -988,7 +1000,9 @@ ice_switch_inset_get(const struct rte_flow_item pattern[],
 					   "Invalid ah item");
 				return -ENOTSUP;
 			}
-			if (ipv6_valiad)
+			if (ipv6_valiad && udp_valiad)
+				*tun_type = ICE_SW_TUN_PROFID_IPV6_NAT_T;
+			else if (ipv6_valiad)
 				*tun_type = ICE_SW_TUN_PROFID_IPV6_AH;
 			break;
 
@@ -1237,6 +1251,7 @@ ice_is_profile_rule(enum ice_sw_tunnel_type tun_type)
 	case ICE_SW_TUN_PROFID_IPV6_ESP:
 	case ICE_SW_TUN_PROFID_IPV6_AH:
 	case ICE_SW_TUN_PROFID_MAC_IPV6_L2TPV3:
+	case ICE_SW_TUN_PROFID_IPV6_NAT_T:
 	case ICE_SW_TUN_PROFID_IPV4_PFCP_NODE:
 	case ICE_SW_TUN_PROFID_IPV4_PFCP_SESSION:
 	case ICE_SW_TUN_PROFID_IPV6_PFCP_NODE:
-- 
2.19.1


  parent reply	other threads:[~2020-04-03  3:06 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13  2:07 [dpdk-dev] [PATCH 0/7] add switch filter support for intel DCF Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 1/7] net/ice: enable switch flow on DCF Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 2/7] net/ice: support for more PPPoE input set Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 3/7] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 4/7] net/ice: add support for MAC VLAN rule Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 5/7] net/ice: change default tunnle type Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 6/7] net/ice: add action number check for swicth Wei Zhao
2020-03-13  2:08 ` [dpdk-dev] [PATCH 7/7] net/ice: fix input set of VLAN item Wei Zhao
2020-04-02  6:46 ` [dpdk-dev] [PATCH v2 00/13]add switch filter support for intel DCF Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 01/13] net/ice: enable switch flow on DCF Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 02/13] net/ice: support for more PPPoE input set Wei Zhao
2020-04-02  9:31     ` Lu, Nannan
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 03/13] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 04/13] net/ice: add support for MAC VLAN rule Wei Zhao
2020-04-02  9:21     ` Lu, Nannan
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 05/13] net/ice: change default tunnle type Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 06/13] net/ice: add action number check for swicth Wei Zhao
2020-04-02  8:29     ` Zhang, Qi Z
2020-04-02  8:31       ` Zhao1, Wei
2020-04-03  1:49     ` Lu, Nannan
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 07/13] net/ice: add support for ESP/AH/L2TP Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 08/13] net/ice: add support for PFCP Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 09/13] net/ice: add support for NAT-T Wei Zhao
2020-04-02  8:45     ` Zhang, Qi Z
2020-04-02 23:37       ` Zhao1, Wei
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 10/13] net/ice: add more flow support for permit mode Wei Zhao
2020-04-02  8:45     ` Zhang, Qi Z
2020-04-02  9:41       ` Zhao1, Wei
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 11/13] net/ice: fix input set of VLAN item Wei Zhao
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 12/13] net/ice: enable flow redirect on switch Wei Zhao
2020-04-02  7:34     ` Wang, Haiyue
2020-04-02  7:38       ` Xing, Beilei
2020-04-02  6:46   ` [dpdk-dev] [PATCH v2 13/13] net/ice: redirect switch rule to new VSI Wei Zhao
2020-04-02  7:32     ` Wang, Haiyue
2020-04-03  2:43   ` [dpdk-dev] [PATCH v3 00/13] add switch filter support for intel DCF Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 01/13] net/ice: enable switch flow on DCF Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 02/13] net/ice: support for more PPPoE input set Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 03/13] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 04/13] net/ice: add support for MAC VLAN rule Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 05/13] net/ice: change default tunnle type Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 06/13] net/ice: add action number check for swicth Wei Zhao
2020-04-03  3:15       ` Zhang, Qi Z
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 07/13] net/ice: add support for ESP/AH/L2TP Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 08/13] net/ice: add support for PFCP Wei Zhao
2020-04-03  3:16       ` Zhang, Qi Z
2020-04-03  3:18         ` Zhao1, Wei
2020-04-03  2:43     ` Wei Zhao [this message]
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 10/13] net/ice: add more flow support for permit stage Wei Zhao
2020-04-03  3:20       ` Zhang, Qi Z
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 11/13] net/ice: fix input set of VLAN item Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 12/13] net/ice: enable flow redirect on switch Wei Zhao
2020-04-03  2:43     ` [dpdk-dev] [PATCH v3 13/13] net/ice: redirect switch rule to new VSI Wei Zhao
2020-04-03  4:45     ` [dpdk-dev] [PATCH v4 00/13] add switch filter support for intel DCF Wei Zhao
2020-04-03  4:45       ` [dpdk-dev] [PATCH v4 01/13] net/ice: enable switch flow on DCF Wei Zhao
2020-04-03  4:45       ` [dpdk-dev] [PATCH v4 02/13] net/ice: support for more PPPoE input set Wei Zhao
2020-04-03  4:45       ` [dpdk-dev] [PATCH v4 03/13] net/ice: change swicth parser to support flexible mask Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 04/13] net/ice: add support for MAC VLAN rule Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 05/13] net/ice: change default tunnle type Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 06/13] net/ice: add action number check for swicth Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 07/13] net/ice: add support for ESP/AH/L2TP Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 08/13] net/ice: add support for PFCP Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 09/13] net/ice: add support for IPv6 NAT-T Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 10/13] net/ice: add more flow support for permission stage Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 11/13] net/ice: fix input set of VLAN item Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 12/13] net/ice: enable flow redirect on switch Wei Zhao
2020-04-03  4:46       ` [dpdk-dev] [PATCH v4 13/13] net/ice: redirect switch rule to new VSI Wei Zhao
2020-04-03  5:09       ` [dpdk-dev] [PATCH v4 00/13] add switch filter support for intel DCF Zhang, Qi Z
2020-04-04  6:17         ` Ye Xiaolong

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