Enum pl_sock_interfaces contains the list of network interfaces supported by the EM1000(W). The EM1000 and EM1000W platforms differ in that the EM1000W has a W-Fi interface, which the EM1000 does not, and the pl_sock_interfaces reflects this.

EM1202 platform

0- PL_SOCK_INTERFACE_NULL:                        Null (empty) interface.

1- PL_SOCK_INTERFACE_NET (default):                Ethernet interface.

EM1202W platform

0- PL_SOCK_INTERFACE_NULL:                        Null (empty) interface.

1- PL_SOCK_INTERFACE_NET (default):                Ethernet interface.

2- PL_SOCK_INTERFACE_WLN:                        Wi-Fi interface.