1 What: /sys/block/etherd*/mac 2 Date: Apr, 2005 3 KernelVersion: v2.6.12 4 Contact: Ed L. Cashin <ed.cashin@acm.org> 5 Description: 6 (RO) The ethernet address of the remote Ata over Ethernet (AoE) 7 device. 8 9 What: /sys/block/etherd*/netif 10 Date: Apr, 2005 11 KernelVersion: v2.6.12 12 Contact: Ed L. Cashin <ed.cashin@acm.org> 13 Description: 14 (RO) The names of the network interfaces on the localhost (comma 15 separated) through which we are communicating with the remote 16 AoE device. 17 18 What: /sys/block/etherd*/state 19 Date: Apr, 2005 20 KernelVersion: v2.6.12 21 Contact: Ed L. Cashin <ed.cashin@acm.org> 22 Description: 23 (RO) Device status. The state attribute is "up" when the device 24 is ready for I/O and "down" if detected but unusable. The 25 "down,closewait" state shows that the device is still open and 26 cannot come up again until it has been closed. The "up,kickme" 27 state means that the driver wants to send more commands to the 28 target but found out there were already the max number of 29 commands waiting for a response. It will retry again after being 30 kicked by the periodic timer handler routine. 31 32 What: /sys/block/etherd*/firmware-version 33 Date: Apr, 2005 34 KernelVersion: v2.6.12 35 Contact: Ed L. Cashin <ed.cashin@acm.org> 36 Description: 37 (RO) Version of the firmware in the target. 38 39 What: /sys/block/etherd*/payload 40 Date: Dec, 2012 41 KernelVersion: v3.10 42 Contact: Ed L. Cashin <ed.cashin@acm.org> 43 Description: 44 (RO) The amount of user data transferred (in bytes) inside each AoE 45 command on the network, network headers excluded. 46