From be91128c579c86d295da4325f6ac4710e4e6d2b4 Mon Sep 17 00:00:00 2001 From: Joshua Hay Date: Tue, 8 Jul 2025 16:05:51 -0500 Subject: idpf: implement RDMA vport auxiliary dev create, init, and destroy Implement the functions to create, initialize, and destroy an RDMA vport auxiliary device. The vport aux dev creation is dependent on the core aux device to call idpf_idc_vport_dev_ctrl to signal that it is ready for vport aux devices. Implement that core callback to either create and initialize the vport aux dev or deinitialize. RDMA vport aux dev creation is also dependent on the control plane to tell us the vport is RDMA enabled. Add a flag in the create vport message to signal individual vport RDMA capabilities. Reviewed-by: Madhu Chittim Signed-off-by: Joshua Hay Signed-off-by: Tatyana Nikolova Signed-off-by: Tony Nguyen --- include/linux/net/intel/iidc_rdma_idpf.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'include/linux') diff --git a/include/linux/net/intel/iidc_rdma_idpf.h b/include/linux/net/intel/iidc_rdma_idpf.h index f2fe1844f660..16c970dd4c6e 100644 --- a/include/linux/net/intel/iidc_rdma_idpf.h +++ b/include/linux/net/intel/iidc_rdma_idpf.h @@ -6,6 +6,25 @@ #include +/* struct to be populated by core LAN PCI driver */ +struct iidc_rdma_vport_dev_info { + struct auxiliary_device *adev; + struct auxiliary_device *core_adev; + struct net_device *netdev; + u16 vport_id; +}; + +struct iidc_rdma_vport_auxiliary_dev { + struct auxiliary_device adev; + struct iidc_rdma_vport_dev_info *vdev_info; +}; + +struct iidc_rdma_vport_auxiliary_drv { + struct auxiliary_driver adrv; + void (*event_handler)(struct iidc_rdma_vport_dev_info *vdev, + struct iidc_rdma_event *event); +}; + /* struct to be populated by core LAN PCI driver */ enum iidc_function_type { IIDC_FUNCTION_TYPE_PF, -- cgit v1.2.3