From: Ori Kam <orika@nvidia.com>
To: Alexander Kozyrev <akozyrev@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "mb@smartsharesystems.com" <mb@smartsharesystems.com>,
"olivier.matz@6wind.com" <olivier.matz@6wind.com>,
Matan Azrad <matan@nvidia.com>,
"NBU-Contact-Thomas Monjalon (EXTERNAL)" <thomas@monjalon.net>
Subject: RE: [PATCH v3] mbuf: add ESP packet type
Date: Thu, 31 Aug 2023 10:29:46 +0000 [thread overview]
Message-ID: <MW2PR12MB46661655B6FDF55EA705EE93D6E5A@MW2PR12MB4666.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20230828182251.3917624-1-akozyrev@nvidia.com>
> -----Original Message-----
> From: Alexander Kozyrev <akozyrev@nvidia.com>
> Sent: Monday, August 28, 2023 9:23 PM
>
> Support the IP Encapsulating Security Payload (ESP) in transport mode.
>
> Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
> Acked-by: Morten Brørup <mb@smartsharesystems.com>
> ---
> lib/mbuf/rte_mbuf_ptype.h | 36 ++++++++++++++++++++++++++++++------
> 1 file changed, 30 insertions(+), 6 deletions(-)
>
> diff --git a/lib/mbuf/rte_mbuf_ptype.h b/lib/mbuf/rte_mbuf_ptype.h
> index 17a2dd3576..cdd6fd460e 100644
> --- a/lib/mbuf/rte_mbuf_ptype.h
> +++ b/lib/mbuf/rte_mbuf_ptype.h
> @@ -247,7 +247,7 @@ extern "C" {
> * It refers to those packets of any IP types, which can be recognized as
> * fragmented. A fragmented packet cannot be recognized as any other L4
> types
> * (RTE_PTYPE_L4_TCP, RTE_PTYPE_L4_UDP, RTE_PTYPE_L4_SCTP,
> RTE_PTYPE_L4_ICMP,
> - * RTE_PTYPE_L4_NONFRAG).
> + * RTE_PTYPE_L4_NONFRAG, RTE_PTYPE_L4_IGMP, RTE_PTYPE_L4_ESP).
> *
> * Packet format:
> * <'ether type'=0x0800
> @@ -290,14 +290,15 @@ extern "C" {
> *
> * It refers to those packets of any IP types, while cannot be recognized as
> * any of above L4 types (RTE_PTYPE_L4_TCP, RTE_PTYPE_L4_UDP,
> - * RTE_PTYPE_L4_FRAG, RTE_PTYPE_L4_SCTP, RTE_PTYPE_L4_ICMP).
> + * RTE_PTYPE_L4_FRAG (for IPv6), RTE_PTYPE_L4_SCTP, RTE_PTYPE_L4_ICMP,
> + * RTE_PTYPE_L4_IGMP (for IPv4), RTE_PTYPE_L4_ESP).
> *
> * Packet format:
> * <'ether type'=0x0800
> - * | 'version'=4, 'protocol'!=[6|17|132|1], 'MF'=0, 'frag_offset'=0>
> + * | 'version'=4, 'protocol'!=[1|2|6|17|50|132], 'MF'=0, 'frag_offset'=0>
> * or,
> * <'ether type'=0x86DD
> - * | 'version'=6, 'next header'!=[6|17|44|132|1]>
> + * | 'version'=6, 'next header'!=[1|6|17|44|50|132]>
> */
> #define RTE_PTYPE_L4_NONFRAG 0x00000600
> /**
> @@ -308,6 +309,17 @@ extern "C" {
> * | 'version'=4, 'protocol'=2, 'MF'=0, 'frag_offset'=0>
> */
> #define RTE_PTYPE_L4_IGMP 0x00000700
> +/**
> + * ESP (IP Encapsulating Security Payload) transport packet type.
> + *
> + * Packet format:
> + * <'ether type'=0x0800
> + * | 'version'=4, 'protocol'=50, 'MF'=0, 'frag_offset'=0>
> + * or,
> + * <'ether type'=0x86DD
> + * | 'version'=6, 'next header'=50>
> + */
> +#define RTE_PTYPE_L4_ESP 0x00000800
> /**
> * Mask of layer 4 packet types.
> * It is used for outer packet for tunneling cases.
> @@ -652,12 +664,24 @@ extern "C" {
> *
> * Packet format (inner only):
> * <'ether type'=0x0800
> - * | 'version'=4, 'protocol'!=[6|17|132|1], 'MF'=0, 'frag_offset'=0>
> + * | 'version'=4, 'protocol'!=[1|6|17|50|132], 'MF'=0, 'frag_offset'=0>
> * or,
> * <'ether type'=0x86DD
> - * | 'version'=6, 'next header'!=[6|17|44|132|1]>
> + * | 'version'=6, 'next header'!=[1|6|17|44|50|132]>
> */
> #define RTE_PTYPE_INNER_L4_NONFRAG 0x06000000
> +/**
> + * ESP (IP Encapsulating Security Payload) transport packet type.
> + * It is used for inner packet only.
> + *
> + * Packet format (inner only):
> + * <'ether type'=0x0800
> + * | 'version'=4, 'protocol'=50, 'MF'=0, 'frag_offset'=0>
> + * or,
> + * <'ether type'=0x86DD
> + * | 'version'=6, 'next header'=50>
> + */
> +#define RTE_PTYPE_INNER_L4_ESP 0x08000000
> /**
> * Mask of inner layer 4 packet types.
> */
> --
> 2.18.2
Acked-by: Ori Kam <orika@nvidia.com>
Best,
Ori
next prev parent reply other threads:[~2023-08-31 10:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-10 15:54 [PATCH] " Alexander Kozyrev
2023-08-10 16:14 ` Morten Brørup
2023-08-25 23:26 ` Alexander Kozyrev
2023-08-25 23:34 ` [PATCH v2] " Alexander Kozyrev
2023-08-26 8:28 ` Morten Brørup
2023-08-28 18:22 ` [PATCH v3] " Alexander Kozyrev
2023-08-31 10:29 ` Ori Kam [this message]
2023-09-20 10:00 ` Nithin Dabilpuram
2023-10-18 11:06 ` Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 0/7] ptype matching support in mlx5 Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 1/7] ethdev: fix ESP packet type description Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 2/7] net/mlx5: add support for ptype match in hardware steering Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 3/7] net/mlx5/hws: add support for fragmented ptype match Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 4/7] doc: add PMD ptype item limitations Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 5/7] doc: add packet type matching item to release notes Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 6/7] net/mlx5/hws: remove csum check from L3 ok check Alexander Kozyrev
2023-10-24 17:51 ` [PATCH v3 7/7] net/mlx5/hws: fix integrity bits level Alexander Kozyrev
2023-10-25 20:51 ` [PATCH v4 0/4] ptype matching support in mlx5 Alexander Kozyrev
2023-10-25 20:51 ` [PATCH v4 1/4] net/mlx5: add support for ptype match in hardware steering Alexander Kozyrev
2023-10-29 13:10 ` Ori Kam
2023-10-25 20:51 ` [PATCH v4 2/4] net/mlx5/hws: add support for fragmented ptype match Alexander Kozyrev
2023-10-29 13:12 ` Ori Kam
2023-10-25 20:51 ` [PATCH v4 3/4] doc: add PMD ptype item limitations Alexander Kozyrev
2023-10-29 13:13 ` Ori Kam
2023-10-25 20:51 ` [PATCH v4 4/4] doc: add packet type matching item to release notes Alexander Kozyrev
2023-10-29 13:14 ` Ori Kam
2023-10-29 17:27 ` [PATCH v4 0/4] ptype matching support in mlx5 Raslan Darawsheh
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