net/mlx5: DR, Add Steering entry (STE) utilities

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Steering Entry (STE) object is the basic building block of the steering
map. There are several types of STEs. Each rule can be constructed of
multiple STEs. Each STE dictates which fields of the packet's header are
being matched as well as the information about the next step in map (hit
and miss pointers). The hardware gets a packet and tries to match it
against the STEs, going to either the hit pointer or the miss pointer.
This file handles the STE operations.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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Alex Vesker 2019-08-19 14:14:55 +03:00 • committed by Saeed Mahameed

parent 297cccebdc

commit 26d688e33f

2 changed files with 2406 additions and 0 deletions

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98

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_crc32.c

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2308

drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c

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