From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/ABI/testing/configfs-rdma_cm | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/ABI/testing/configfs-rdma_cm (limited to 'Documentation/ABI/testing/configfs-rdma_cm') diff --git a/Documentation/ABI/testing/configfs-rdma_cm b/Documentation/ABI/testing/configfs-rdma_cm new file mode 100644 index 000000000..74f9506f4 --- /dev/null +++ b/Documentation/ABI/testing/configfs-rdma_cm @@ -0,0 +1,30 @@ +What: /config/rdma_cm +Date: November 29, 2015 +KernelVersion: 4.4.0 +Description: Interface is used to configure RDMA-cable HCAs in respect to + RDMA-CM attributes. + + Attributes are visible only when configfs is mounted. To mount + configfs in /config directory use: + # mount -t configfs none /config/ + + In order to set parameters related to a specific HCA, a directory + for this HCA has to be created: + mkdir -p /config/rdma_cm/ + + +What: /config/rdma_cm//ports//default_roce_mode +Date: November 29, 2015 +KernelVersion: 4.4.0 +Description: RDMA-CM based connections from HCA at port + will be initiated with this RoCE type as default. + The possible RoCE types are either "IB/RoCE v1" or "RoCE v2". + This parameter has RW access. + +What: /config/rdma_cm//ports//default_roce_tos +Date: February 7, 2017 +KernelVersion: 4.11.0 +Description: RDMA-CM QPs from HCA at port + will be created with this TOS as default. + This can be overridden by using the rdma_set_option API. + The possible RoCE TOS values are 0-255. -- cgit v1.2.3