[dpdk-dev] [PATCH v7 3/8] security: add UDP params for IPsec NAT-T

[Radu Nicolau]

Add support for specifying UDP port params for UDP encapsulation option.
RFC3948 section-2.1 does not enforce using specific the UDP ports for
UDP-Encapsulated ESP Header

Signed-off-by: Declan Doherty <declan.doherty at intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
Signed-off-by: Abhijit Sinha <abhijit.sinha at intel.com>
Signed-off-by: Daniel Martin Buckley <daniel.m.buckley at intel.com>
Acked-by: Fan Zhang <roy.fan.zhang at intel.com>
---
 lib/security/rte_security.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/security/rte_security.h b/lib/security/rte_security.h
index 48353a3e18..033887f09a 100644
--- a/lib/security/rte_security.h
+++ b/lib/security/rte_security.h
@@ -112,6 +112,11 @@ struct rte_security_ipsec_tunnel_param {
 	};
 };
 
+struct rte_security_ipsec_udp_param {
+	uint16_t sport;
+	uint16_t dport;
+};
+
 /**
  * IPsec Security Association option flags
  */
@@ -225,6 +230,8 @@ struct rte_security_ipsec_xform {
 		};
 	} esn;
 	/**< Extended Sequence Number */
+	struct rte_security_ipsec_udp_param udp;
+	/**< UDP parameters, ignored when udp_encap option not specified */
 };
 
 /**
-- 
2.25.1