rdma: Implement json output for dev object
The example output for machine with two devices
root@mtr-leonro:~# rdma dev -j -p
[{
"ifindex": 1,
"ifname": "mlx5_0",
"node_type": "ca",
"fw": "2.8.9999",
"node_guid": "5254:00c0:fe12:3457",
"sys_image_guid": 5254:00c0:fe12:3457",
"caps": [ "BAD_PKEY_CNTR", "BAD_QKEY_CNTR", "CHANGE_PHY_POR",
"PORT_ACTIVE_EVENT", "SYS_IMAGE_GUID", "RC_RNR_NAK_GEN",
"MEM_WINDOW", "UD_IP_CSUM", "UD_TSO", "XRC",
"MEM_MGT_EXTENSIONS", "BLOCK_MULTICAST_LOOPBACK",
"MEM_WINDOW_TYPE_2B", "RAW_IP_CSUM",
"MANAGED_FLOW_STEERING", "RESIZE_MAX_WR" ]
},{
"ifindex": 2,
"ifname": mlx5_1,
"node_type": "ca",
"fw": "2.8.9999",
"node_guid": "5254:00c0:fe12:3458",
"sys_image_guid": "5254:00c0:fe12:3458",
"caps": [ "BAD_PKEY_CNTR", "BAD_QKEY_CNTR", "CHANGE_PHY_POR",
"PORT_ACTIVE_EVENT", "SYS_IMAGE_GUID", "RC_RNR_NAK_GEN",
"MEM_WINDOW", "UD_IP_CSUM", "UD_TSO", "XRC",
"MEM_MGT_EXTENSIONS", "BLOCK_MULTICAST_LOOPBACK",
"MEM_WINDOW_TYPE_2B", "RAW_IP_CSUM",
"MANAGED_FLOW_STEERING", "RESIZE_MAX_WR" ]
}
]
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
1 file changed
