Data Plane Development Kit Reference Manual: Intel FPGA Programmable Acceleration Card N3000

ID 683512
Date 12/06/2019
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4.4. opae_manager_eth_group_read_reg()


int opae_manager_group_eth_read_reg(struct opae_manager *mgr, u8 group_id, u8 index, u8 type, u16 addr, u32 *data); );


name: A pointer to the opae_manager for the Ethernet group.

group_id: The group ID index which is 0 for retimers and 1 for the XL710.
type: The Ethernet type, MAC or PHY.
index : Port index for the Ethernet group device.
addr: Register address of the Ethernet group.
data: For reads, this is the buffer for the data read.




Reads registers in the PHY and MAC specified. This function is available to both AFU driver and client applications.
Related Defines None.