* [PATCH v1] doc/mlx5: update IPv6 routing extension matching limitation
@ 2023-11-23 2:14 Rongwei Liu
2024-01-07 12:34 ` Raslan Darawsheh
0 siblings, 1 reply; 2+ messages in thread
From: Rongwei Liu @ 2023-11-23 2:14 UTC (permalink / raw)
To: dev, matan, viacheslavo, orika, suanmingm, thomas
Due to hardware limitations, the relaxed mode is not supported,
otherwise, packets may mismatch.
Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
Acked-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
---
doc/guides/nics/mlx5.rst | 2 ++
1 file changed, 2 insertions(+)
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 45379960f0..857c2493bb 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -244,6 +244,8 @@ Limitations
- Matching on ICMP6 following IPv6 routing extension header,
should match ``ipv6_routing_ext_next_hdr`` instead of ICMP6.
+ IPv6 routing extension matching is not supported in flow template relaxed
+ matching mode (see ``struct rte_flow_pattern_template_attr::relaxed_matching``).
- When using Verbs flow engine (``dv_flow_en`` = 0), flow pattern without any
specific VLAN will match for VLAN packets as well:
--
2.27.0
^ permalink raw reply [flat|nested] 2+ messages in thread* RE: [PATCH v1] doc/mlx5: update IPv6 routing extension matching limitation
2023-11-23 2:14 [PATCH v1] doc/mlx5: update IPv6 routing extension matching limitation Rongwei Liu
@ 2024-01-07 12:34 ` Raslan Darawsheh
0 siblings, 0 replies; 2+ messages in thread
From: Raslan Darawsheh @ 2024-01-07 12:34 UTC (permalink / raw)
To: Rongwei Liu, dev, Matan Azrad, Slava Ovsiienko, Ori Kam,
Suanming Mou, NBU-Contact-Thomas Monjalon (EXTERNAL)
Hi,
> -----Original Message-----
> From: Rongwei Liu <rongweil@nvidia.com>
> Sent: Thursday, November 23, 2023 4:15 AM
> To: dev@dpdk.org; Matan Azrad <matan@nvidia.com>; Slava Ovsiienko
> <viacheslavo@nvidia.com>; Ori Kam <orika@nvidia.com>; Suanming Mou
> <suanmingm@nvidia.com>; NBU-Contact-Thomas Monjalon (EXTERNAL)
> <thomas@monjalon.net>
> Subject: [PATCH v1] doc/mlx5: update IPv6 routing extension matching
> limitation
>
> Due to hardware limitations, the relaxed mode is not supported, otherwise,
> packets may mismatch.
>
> Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
> Acked-by: Suanming Mou <suanmingm@nvidia.com>
> Acked-by: Thomas Monjalon <thomas@monjalon.net>
Patch applied to next-net-mlx,
Kindest regards
Raslan Darawsheh
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