net: dcb: add helper functions to retrieve PCP and DSCP rewrite maps

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Add two new helper functions to retrieve a mapping of priority to PCP
and DSCP bitmasks, where each bitmap contains ones in positions that
match a rewrite entry.

dcb_ieee_getrewr_prio_dscp_mask_map() reuses the dcb_ieee_app_prio_map,
as this struct is already used for a similar mapping in the app table.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Daniel Machon 2023-01-18 22:08:28 +01:00 • committed by David S. Miller

parent 622f1b2fae

commit 1df99338e6

2 changed files with 62 additions and 0 deletions

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include/net/dcbnl.h

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