devlink: add shared buffer configuration

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Define userspace API and drivers API for configuration of shared
buffers. Four basic objects are defined:
shared buffer - attributes are size, number of pools and TCs
pool - chunk of sharedbuffer definition, it has some size and either
       static or dynamic threshold
port pool threshold - to set per-port threshold for each pool
port tc threshold bind - to bind port and TC to specified pool
                         with threshold.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Jiri Pirko

2016-04-14 18:19:13 +02:00

committed by David S. Miller

parent f38ba953be

commit bf7974710a

3 changed files with 1044 additions and 0 deletions

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net/core/devlink.c

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