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  1. 04 9月, 2017 1 次提交
  3. 25 8月, 2017 2 次提交
  5. 01 8月, 2017 3 次提交
  7. 19 7月, 2017 6 次提交
  9. 18 7月, 2017 1 次提交
  11. 15 6月, 2017 1 次提交
  13. 05 6月, 2017 1 次提交
  15. 26 5月, 2017 3 次提交
  17. 29 3月, 2017 2 次提交
  19. 15 3月, 2017 2 次提交
  21. 13 3月, 2017 1 次提交
  23. 11 3月, 2017 1 次提交
  25. 07 2月, 2017 1 次提交
  27. 04 2月, 2017 8 次提交
  29. 25 1月, 2017 1 次提交
  31. 26 11月, 2016 4 次提交
    • N
      mlxsw: reg: Add QoS Policer Configuration Register · 76a4c7d3
      由 Nogah Frankel 提交于 
      The QPCR register is used to create and control policers.
A policer can discard or change the color of packets that are
trapped by a specific trap.
Signed-off-by: NNogah Frankel <nogahf@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      76a4c7d3
    • N
      mlxsw: Create a different trap group list for each device · 117b0dad
      由 Nogah Frankel 提交于 
      Trap groups can be used to control traps priority, both in terms of
which trap "wins" if a packet matches two traps (priority) and in terms
of packets from which trap group will be scheduled to the cpu first (tc).
They can also be used to set rate limiters (policers) on them (will be
added in the next patches).

Currently, we support two trap groups. In Spectrum we want a better
resolution, so every protocol / flow will have a different trap group,
so we can control its parameters separately. Once the policers will be
implemented, it will also allow us limit the rate of each protocol by
itself.

This patch change the trap group list to include:
* the emad trap group, which is shared for all the devices.
* Switchx2's trap groups, which are a copy of the current trap groups.
* Spectrum's new trap groups, in order to match the above guidelines.
(Switchib is using only the emad trap group, so it require no changes).

This patch also includes new configuration for Spectrum's trap groups,
with primary priority order within them.
Signed-off-by: NNogah Frankel <nogahf@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      117b0dad
    • N
      mlxsw: Change trap groups setting · 579c82e4
      由 Nogah Frankel 提交于 
      Trap groups have many options which we currently set to default values.
In the next patches we will use many of them with non-default values.

Some of these options have no default value, so this patch sets them as
params for the trap group set function. Others almost always use the same
values, so the set function will use this default values. In the rare cases
when they will need to be with other values, these values can be set
directly (using the macros for fields in registers).

Parameters without default value:
TC - the traffic class for packets that hit this trap group.
    (old default is the max tc)
priority - if one packet hits multiple trap groups, the group with the
	   higher priority will "catch" it. (old default is 0)
policer - limit rate policer (old default is disabled)

Default parameters:
swid - switch id, relevant for the emad trap only, ignored on Spectrum.
       (new default is 0)
rdq - CPU receive descriptor queue (new default is identical to trap
      group id)
Signed-off-by: NNogah Frankel <nogahf@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      579c82e4
    • N
      mlxsw: Change trap set function · d570b7ee
      由 Nogah Frankel 提交于 
      Change trap setting function so instead of determining the trap group by
trap id, it gets it as a parameter (so later we can have different trap
groups for Spectrum and Switchx2).
Add "is_ctrl" parameter to the trap setting function. It control whether
the trapped packets wait in a designated control buffer or in their
default one. This parameter is ignored by Switchx2 and Switchib.
Add these parameters to the traps array in Spectrum, Switchx2 and
Switchib.
Signed-off-by: NNogah Frankel <nogahf@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d570b7ee
  33. 22 11月, 2016 1 次提交
  35. 14 11月, 2016 1 次提交