user/sven/linux.git/include/uapi/linux/devlink.h, branch v4.9.147Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.9.1472016-07-02T18:40:40Znet/devlink: Add E-Switch mode control2016-07-02T18:40:40ZOr Gerlitzogerlitz@mellanox.com2016-07-01T11:51:01Zurn:sha1:08f4b5918b2d6b491f0403cc1886f5cdccef89bb
Add the commands to set and show the mode of SRIOV E-Switch, two modes
are supported:
* legacy: operating in the "old" L2 based mode (DMAC --> VF vport)
* switchdev: the E-Switch is referred to as whitebox switch configured
using standard tools such as tc, bridge, openvswitch etc. To allow
working with the tools, for each VF, a VF representor netdevice is
created by the E-Switch manager vendor device driver instance (e.g PF).
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
devlink: implement shared buffer occupancy monitoring interface2016-04-14T20:22:03ZJiri Pirkojiri@mellanox.com2016-04-14T16:19:14Zurn:sha1:df38dafd255954ee7012785c62e615f595d5cb3c
User needs to monitor shared buffer occupancy. For that, he issues a
snapshot command in order to instruct hardware to catch current and
maximal occupancy values, and clear command in order to clear the
historical maximal values.
Also port-pool and tc-pool-bind command response messages are extended to
carry occupancy values.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
devlink: add shared buffer configuration2016-04-14T20:22:03ZJiri Pirkojiri@mellanox.com2016-04-14T16:19:13Zurn:sha1:bf7974710a40aaeb69dee7f62d91048bdaf79c76
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>
Introduce devlink infrastructure2016-03-01T21:07:29ZJiri Pirkojiri@mellanox.com2016-02-26T16:32:23Zurn:sha1:bfcd3a46617209454cfc0947ab093e37fd1e84ef
Introduce devlink infrastructure for drivers to register and expose to
userspace via generic Netlink interface.
There are two basic objects defined:
devlink - one instance for every "parent device", for example switch ASIC
devlink port - one instance for every physical port of the device.
This initial portion implements basic get/dump of objects to userspace.
Also, port splitter and port type setting is implemented.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>