From: Bernard Iremonger <bernard.iremonger@intel.com>
Date: Thu, 16 Jan 2020 12:44:52 +0000 (+0000)
Subject: net/i40e: support IPsec-AH profile
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=d8ef3778c61d2c0b335008b4841bba1d898911e3;p=dpdk.git

net/i40e: support IPsec-AH profile

Add flow structures for the following patterns in i40e_ethdev files:
eth/ipv4/esp
eth/ipv6/esp
eth/ipv4/udp/esp
eth/ipv6/esp/udp

add oip_type in filter
add is_udp in filter
use tenant_id in filter for spi

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
---

diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index bba2b83b4f..f70871bb82 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -501,6 +501,29 @@ struct i40e_gtp_ipv6_flow {
 	struct rte_eth_ipv6_flow ip6;
 };
 
+/* A structure used to define the input for ESP IPV4 flow */
+struct i40e_esp_ipv4_flow {
+	struct rte_eth_ipv4_flow ipv4;
+	uint32_t spi;	/* SPI in big endian. */
+};
+
+/* A structure used to define the input for ESP IPV6 flow */
+struct i40e_esp_ipv6_flow {
+	struct rte_eth_ipv6_flow ipv6;
+	uint32_t spi;	/* SPI in big endian. */
+};
+/* A structure used to define the input for ESP IPV4 UDP flow */
+struct i40e_esp_ipv4_udp_flow {
+	struct rte_eth_udpv4_flow udp;
+	uint32_t spi;	/* SPI in big endian. */
+};
+
+/* A structure used to define the input for ESP IPV6 UDP flow */
+struct i40e_esp_ipv6_udp_flow {
+	struct rte_eth_udpv6_flow udp;
+	uint32_t spi;	/* SPI in big endian. */
+};
+
 /* A structure used to define the input for raw type flow */
 struct i40e_raw_flow {
 	uint16_t pctype;
@@ -540,6 +563,10 @@ union i40e_fdir_flow {
 	struct i40e_raw_flow            raw_flow;
 	struct i40e_ipv4_l2tpv3oip_flow ip4_l2tpv3oip_flow;
 	struct i40e_ipv6_l2tpv3oip_flow ip6_l2tpv3oip_flow;
+	struct i40e_esp_ipv4_flow       esp_ipv4_flow;
+	struct i40e_esp_ipv6_flow       esp_ipv6_flow;
+	struct i40e_esp_ipv4_udp_flow   esp_ipv4_udp_flow;
+	struct i40e_esp_ipv6_udp_flow   esp_ipv6_udp_flow;
 };
 
 enum i40e_fdir_ip_type {
@@ -559,6 +586,7 @@ struct i40e_fdir_flow_ext {
 	enum i40e_fdir_ip_type oip_type; /* ip type for outer ip */
 	bool customized_pctype; /* If customized pctype is used */
 	bool pkt_template; /* If raw packet template is used */
+	bool is_udp; /* ipv4|ipv6 udp flow */
 };
 
 /* A structure used to define the input for a flow director filter entry */
@@ -784,6 +812,8 @@ enum i40e_tunnel_type {
 	I40E_TUNNEL_TYPE_QINQ,
 	I40E_TUNNEL_TYPE_GTPC,
 	I40E_TUNNEL_TYPE_GTPU,
+	I40E_TUNNEL_TYPE_ESPoUDP,
+	I40E_TUNNEL_TYPE_ESPoIP,
 	I40E_TUNNEL_TYPE_MAX,
 };
 
@@ -914,6 +944,12 @@ enum i40e_new_pctype {
 	I40E_CUSTOMIZED_GTPU,
 	I40E_CUSTOMIZED_IPV4_L2TPV3,
 	I40E_CUSTOMIZED_IPV6_L2TPV3,
+	I40E_CUSTOMIZED_ESP_IPV4,
+	I40E_CUSTOMIZED_ESP_IPV6,
+	I40E_CUSTOMIZED_ESP_IPV4_UDP,
+	I40E_CUSTOMIZED_ESP_IPV6_UDP,
+	I40E_CUSTOMIZED_AH_IPV4,
+	I40E_CUSTOMIZED_AH_IPV6,
 	I40E_CUSTOMIZED_MAX,
 };
 
@@ -1018,6 +1054,7 @@ struct i40e_pf {
 
 	/* Dynamic Device Personalization */
 	bool gtp_support; /* 1 - support GTP-C and GTP-U */
+	bool esp_support; /* 1 - support ESP SPI */
 	/* customer customized pctype */
 	struct i40e_customized_pctype customized_pctype[I40E_CUSTOMIZED_MAX];
 	/* Switch Domain Id */