diff mbox series

[v3,08/11] net/mlx5: support match on IPv6 fragment packets

Message ID	066be66d2d4166ec593712030a39fae9d2de9632.1601886720.git.dekelp@nvidia.com (mailing list archive)
State	Superseded, archived
Delegated to:	Ferruh Yigit
Headers	From: Dekel Peled <dekelp@nvidia.com> To: orika@nvidia.com, thomas@monjalon.net, ferruh.yigit@intel.com, arybchenko@solarflare.com, konstantin.ananyev@intel.com, olivier.matz@6wind.com, wenzhuo.lu@intel.com, beilei.xing@intel.com, bernard.iremonger@intel.com, matan@nvidia.com, shahafs@nvidia.com, viacheslavo@nvidia.com Cc: dev@dpdk.org Date: Mon, 5 Oct 2020 11:35:50 +0300 Message-Id: <066be66d2d4166ec593712030a39fae9d2de9632.1601886720.git.dekelp@nvidia.com> In-Reply-To: <cover.1601886719.git.dekelp@nvidia.com> References: <cover.1601586563.git.dekelp@nvidia.com> <cover.1601886719.git.dekelp@nvidia.com> Subject: [dpdk-dev] [PATCH v3 08/11] net/mlx5: support match on IPv6 fragment packets Precedence: list Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org>
Series	support match on L3 fragmented packets \| [v3,00/11] support match on L3 fragmented packets [v3,01/11] ethdev: add extensions attributes to IPv6 item [v3,02/11] ethdev: add IPv6 fragment extension header item [v3,03/11] app/testpmd: support IPv4 fragments [v3,04/11] app/testpmd: support IPv6 fragments [v3,05/11] app/testpmd: support IPv6 fragment extension item [v3,06/11] net/mlx5: remove handling of ICMP fragmented packets [v3,07/11] net/mlx5: support match on IPv4 fragment packets [v3,08/11] net/mlx5: support match on IPv6 fragment packets [v3,09/11] net/mlx5: support match on IPv6 fragment ext. item [v3,10/11] doc: update release notes for MLX5 L3 frag support [v3,11/11] net/mlx5: enforce limitation on IPv6 next proto

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Dekel Peled Oct. 5, 2020, 8:35 a.m. UTC

This patch adds to MLX5 PMD the support of matching on IPv6
fragmented and non-fragmented packets, using the new field
frag_ext_exist, added to rte_flow following RFC [1].

[1] https://mails.dpdk.org/archives/dev/2020-August/177257.html

Signed-off-by: Dekel Peled <dekelp@nvidia.com>
---
 drivers/net/mlx5/mlx5_flow_dv.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Ori Kam Oct. 5, 2020, 8:51 a.m. UTC | #1

Hi

> -----Original Message-----
> From: Dekel Peled <dekelp@nvidia.com>
> Sent: Monday, October 5, 2020 11:36 AM
> Subject: [PATCH v3 08/11] net/mlx5: support match on IPv6 fragment packets
> 
> This patch adds to MLX5 PMD the support of matching on IPv6
> fragmented and non-fragmented packets, using the new field
> frag_ext_exist, added to rte_flow following RFC [1].
> 
> [1]
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmails.dp
> dk.org%2Farchives%2Fdev%2F2020-
> August%2F177257.html&amp;data=02%7C01%7Corika%40nvidia.com%7Cbdd7c
> 0dab63e4dee1c5a08d86909f193%7C43083d15727340c1b7db39efd9ccc17a%7C
> 0%7C1%7C637374838713645970&amp;sdata=DqFljgZKStcjqIiwKYh63by%2FmC
> 1t9slR5bobh7jcM70%3D&amp;reserved=0
> 
> Signed-off-by: Dekel Peled <dekelp@nvidia.com>
> ---
>  drivers/net/mlx5/mlx5_flow_dv.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> b/drivers/net/mlx5/mlx5_flow_dv.c
> index 3379caf..4403abc 100644
> --- a/drivers/net/mlx5/mlx5_flow_dv.c
> +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> @@ -5211,6 +5211,7 @@ struct field_modify_info modify_tcp[] = {
>  			.proto = 0xff,
>  			.hop_limits = 0xff,
>  		},
> +		.frag_ext_exist = 1,
>  	};
>  	const struct rte_flow_item_ecpri nic_ecpri_mask = {
>  		.hdr = {
> @@ -6519,6 +6520,10 @@ struct field_modify_info modify_tcp[] = {
>  		 ipv6_m->hdr.hop_limits);
>  	MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_ttl_hoplimit,
>  		 ipv6_v->hdr.hop_limits & ipv6_m->hdr.hop_limits);
> +	MLX5_SET(fte_match_set_lyr_2_4, headers_m, frag,
> +		 !!(ipv6_m->frag_ext_exist));
> +	MLX5_SET(fte_match_set_lyr_2_4, headers_v, frag,
> +		 !!(ipv6_v->frag_ext_exist & ipv6_m->frag_ext_exist));
>  }
> 
>  /**
> --
> 1.8.3.1

Acked-by: Ori Kam <orika@nvidia.com>
Thanks,
Ori

diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 3379caf..4403abc 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -5211,6 +5211,7 @@  struct field_modify_info modify_tcp[] = {
 			.proto = 0xff,
 			.hop_limits = 0xff,
 		},
+		.frag_ext_exist = 1,
 	};
 	const struct rte_flow_item_ecpri nic_ecpri_mask = {
 		.hdr = {
@@ -6519,6 +6520,10 @@  struct field_modify_info modify_tcp[] = {
 		 ipv6_m->hdr.hop_limits);
 	MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_ttl_hoplimit,
 		 ipv6_v->hdr.hop_limits & ipv6_m->hdr.hop_limits);
+	MLX5_SET(fte_match_set_lyr_2_4, headers_m, frag,
+		 !!(ipv6_m->frag_ext_exist));
+	MLX5_SET(fte_match_set_lyr_2_4, headers_v, frag,
+		 !!(ipv6_v->frag_ext_exist & ipv6_m->frag_ext_exist));
 }
 
 /**