[dpdk-dev] [PATCH v9 03/10] security: add UDP params for IPsec NAT-T
From: Radu Nicolau <hidden>
Date: 2021-10-13 12:25:42
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
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 <redacted> Signed-off-by: Radu Nicolau <redacted> Signed-off-by: Abhijit Sinha <redacted> Signed-off-by: Daniel Martin Buckley <redacted> Acked-by: Fan Zhang <redacted> Acked-by: Anoob Joseph <redacted> Acked-by: Konstantin Ananyev <redacted> --- doc/guides/rel_notes/deprecation.rst | 5 ++--- doc/guides/rel_notes/release_21_11.rst | 4 ++++ lib/security/rte_security.h | 7 +++++++ 3 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index accb9c7d83..6517e7821f 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst@@ -204,9 +204,8 @@ Deprecation Notices pointer for the private data to the application which can be attached to the packet while enqueuing. -* security: The structure ``rte_security_ipsec_xform`` will be extended with - multiple fields: source and destination port of UDP encapsulation, - IPsec payload MSS (Maximum Segment Size). +* security: The structure ``rte_security_ipsec_xform`` will be extended with: + new field: IPsec payload MSS (Maximum Segment Size). * security: The IPsec SA config options ``struct rte_security_ipsec_sa_options`` will be updated with new fields to support new features like TSO in case of
diff --git a/doc/guides/rel_notes/release_21_11.rst b/doc/guides/rel_notes/release_21_11.rst
index 544d44b1a8..1748c2db05 100644
--- a/doc/guides/rel_notes/release_21_11.rst
+++ b/doc/guides/rel_notes/release_21_11.rst@@ -274,6 +274,10 @@ ABI Changes application to start from an arbitrary ESN value for debug and SA lifetime enforcement purposes. +* security: A new structure ``udp`` was added in structure + ``rte_security_ipsec_xform`` to allow setting the source and destination ports + for UDP encapsulated IPsec traffic. + * bbdev: Added capability related to more comprehensive CRC options, shifting values of the ``enum rte_bbdev_op_ldpcdec_flag_bitmasks``.
diff --git a/lib/security/rte_security.h b/lib/security/rte_security.h
index 764ce83bca..17d0e95412 100644
--- a/lib/security/rte_security.h
+++ b/lib/security/rte_security.h@@ -128,6 +128,11 @@ struct rte_security_ipsec_tunnel_param { }; }; +struct rte_security_ipsec_udp_param { + uint16_t sport; + uint16_t dport; +}; + /** * IPsec Security Association option flags */
@@ -326,6 +331,8 @@ 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