...

1. dhcpv4c_get_ert_ifname
2. dhcpv4c_get_ert_ip_addr
3. dhcpv4c_get_ert_dns_svrs

...

VLAN HAL

...

VLAN HAL layer is intended to support VLAN drivers through the System Calls.

Platform HAL

• Platform HAL is an abstraction layer, implemented to interact with cable modem device for getting the hardware specific details such as Firmware Name, Boot loader Version, etc.
• This HAL layer is intended to support platform drivers
• platform_hal.c file provides the function call prototypes and structure definitions used for the platform hardware abstraction layer
• Some of the APIs are :

1.  platform_hal_GetSerialNumber
2.  platform_hal_GetFirmwareName
3.  platform_hal_GetBootloaderVersion

Common HAL

•  A common HAL provides the necessary abstraction to all the CCSP components to interface with other common hardware components.
• Eg : Platform HAL