lkml.org 
[lkml]   [2023]   [Apr]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH net-next v1 2/2] net: dsa: microchip: Add partial ACL support for ksz9477 switches
On Thu, Apr 13, 2023 at 06:29:36AM +0200, Oleksij Rempel wrote:
> According to KSZ9477S 5.2.8.2 Port Priority Control Register
> "To achieve the desired functionality, do not set more than one bit at a
> time in this register.
> ...
> Bit 6 - OR’ed Priority
> ...
> Bit 2 - 802.1p Priority Classification
> Bit 1 - Diffserv Priority Classification
> Bit 0 - ACL Priority Classification
> "
> @Arun what will happen if multiple engines are used for packet
> prioritization? For example ACL || Diffserv || 802.1p... ?
> If I see it correctly, it is possible but not recommended. Should I
> prevent usage of multiple prio sources?

You could try and find out which one takes priority... we support VLAN
PCP and DSCP prioritization through the dcbnl application priority table.

\
 
 \ /
  Last update: 2023-04-16 19:00    [W:0.284 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site