To support multiple RTOS/network-stack/security-stack combinations, Wi-Fi middleware core is deprecated and split into multiple libraries, because of this Wi-Fi middleware core equivalent APIs are now part of lwIP network interface integration library.

API changes:

Below is the API mapping between lwIP network interface integration and Wi-Fi middleware core. For more details on API usage please refer to API documentation.

New lwIP network interface integration APIs	Old Wi-Fi middleware core APIs
cy_network_init and cy_network_deinit	init and deinit APIs not available in Wi-Fi middleware core
cy_network_add_nw_interface	cy_lwip_add_interface
cy_network_remove_nw_interface	cy_lwip_remove_interface
cy_network_get_nw_interface	cy_lwip_get_interface
cy_network_ip_up	cy_lwip_network_up
cy_lwip_network_up	cy_lwip_network_down
cy_network_dhcp_renew	cy_lwip_dhcp_renew
(*cy_network_ip_change_callback_t)	(*cy_lwip_ip_change_callback_t)
(*cy_network_activity_event_callback_t)	(*cy_network_activity_event_callback_t)
cy_network_register_ip_change_cb	cy_lwip_register_ip_change_cb

Newly added APIs to lwIP network interface integration

Below are the list of APIs added to lwIP network interface integration. For more details on API usage please refer to API documentation.

cy_network_get_ip_address
cy_network_get_ipv6_address
cy_network_get_gateway_ip_address
cy_network_get_gateway_mac_address
cy_network_get_netmask_address
cy_network_ping