kernel/linux.git/include/linux/mlx4/cmd.h, branch v6.19.11

net/mlx4: Spoofcheck and zero MAC can't coexist

2017-02-23T15:57:56+00:00

Spoofcheck can't be enabled if VF MAC is zero. Vice versa, can't zero MAC if spoofcheck is on. Fixes: 8f7ba3ca12f6 ('net/mlx4: Add set VF mac address support') Signed-off-by: Eugenia Emantayev Signed-off-by: Tariq Toukan Signed-off-by: David S. Miller

net/mlx4: Add VF vlan protocol 802.1ad support

2016-09-24T12:01:27+00:00

Move the vf to VST 802.1ad mode (mlx4 VST QinQ mode) by setting vf vlan protocol to 802.1ad. VST 802.1ad mode in mlx4, is used for STAG strip/insertion by PF, while the CTAG is set by the VF. Read current vlan protocol as part of the vf configuration state. Upon setting vf vlan protocol to 802.1ad, we use a mechanism of handshake to verify that both the vf and the pf driver version support it. The handshake uses the command QUERY_FUNC_CAP: - The vf sets a pre-defined support bit in input modifier. - A pf that supports the feature sends the request to the vf through a pre-defined field in the output mailbox. - In case vf does not support the feature, the pf will fail the control command (in this case, IP link tool command to set the vf vlan protocol to 802.1ad). No change in VST 802.1Q mode. Signed-off-by: Moshe Shemesh Signed-off-by: Tariq Toukan Signed-off-by: David S. Miller

IB/mlx4: Add support for setting RoCEv2 gids in hardware

2016-01-19T20:35:00+00:00

To tell hardware about a gid with type RoCEv2, software needs a new modifier to the SET_PORT command: MLX4_SET_PORT_ROCE_ADDR. This can replace the old method, MLX4_SET_PORT_GID_TABLE, for RoCEv1 gids. Signed-off-by: Moni Shoua Signed-off-by: Doug Ledford

net/mlx4_en: Support ndo_get_vf_stats

2015-06-16T00:23:03+00:00

Implement the ndo to gather VF statistics through the PF. All counters related to this VF are stored in a per slave list, run over the slave's list and collect all statistics. Signed-off-by: Eran Ben Elisha Signed-off-by: Hadar Hen Zion Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller

net/mlx4_core: Add helper to query counters

2015-06-16T00:23:02+00:00

This is an infrastructure step for querying VF and PF counters. This code was in the IB driver, move it to the mlx4 core driver so it will be accessible for more use cases. Signed-off-by: Eran Ben Elisha Signed-off-by: Hadar Hen Zion Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller

net/mlx4_en: Add interface identify support

2015-04-02T20:25:03+00:00

Add support for the interface ethtool identify feature. Make the physical port LED to blink with green and yellow colors. The device handles the LED blink by itself (synchrous use of set_phys_id), by returning 0 to ETHTOOL_ID_ACTIVE command. Signed-off-by: Eyal Grossman Signed-off-by: Ido Shamay Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller

net/mlx4: Add SET_PORT opcode modifiers enumeration

2015-04-02T20:25:03+00:00

The calls to SET_PORT used hard-code numbers, when supplying command's opcode modifiers, fix that to use well defined constants. Signed-off-by: Ido Shamay Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller

net/mlx4_en: Enable TX rate limit per VF

2015-04-02T20:25:03+00:00

Support granular QoS per VF, by implementing the ndo_set_vf_rate. Enforce a rate limit per VF when called, and enabled only for VFs in VST mode with user priority supported by the device. We don't enforce VFs to be in VST mode at the moment of configuration, but rather save the given rate limit and enforce it when the VF is moved to VST with user priority which is supported (currently 0). VST<->VGT or VST qos value state changes are disallowed when a rate limit is configured. Minimum BW share is not supported yet. Signed-off-by: Ido Shamay Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller

net/mlx4: Add mlx4_SET_VPORT_QOS implementation

2015-04-02T20:25:02+00:00

Add the SET_VPORT_QOS device command, which is ntended for virtual granular QoS configuration per VF in SRIOV mode. The SET_VPORT_QOS command sets and queries QoS parameters of a VPort. Each priority allowed for a VPort is assigned with a share of the BW, and a BW limitation. QoS parameters can be modified at any time, but must be initialized before any QP is associated with the VPort. Signed-off-by: Ido Shamay Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller

net/mlx4: Add mlx4_ALLOCATE_VPP implementation

2015-04-02T20:25:02+00:00

Implements device ALLOCATE_VPP command, to be used for granular QoS configuration of VFs by the PF device. Defines and queries the amount of VPPs assigned to each port, and the amount of VPPs assigned to each priority of each port. Once the total VPPs are split between the priorities of a port, they may be assigned with a share of the BW or a rate limit. Split into two functions (get/set) whoch are supplied with mlx4_alloc_vpp_context and physical port number. Signed-off-by: Ido Shamay Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller