wwd_network_interface.h File Reference

Functions
void	host_ethernet_set_tx_packet_filter (ethernet_filter_tx_packet_t tx_packet_callback, void *userdata)
void	wwd_network_send_ethernet_data (wiced_buffer_t buffer, wwd_interface_t interface)

Detailed Description

Defines the WICED Network Interface.

Provides prototypes for functions that allow WICED to communicate with a network stack in an abstract way.

Function Documentation

host_ethernet_set_tx_packet_filter()

void host_ethernet_set_tx_packet_filter ( ethernet_filter_tx_packet_t tx_packet_callback, void * userdata )

extern

Called by a WICED application to filter outgoing ethernet packets before they are sent.

NOTE: The packet passed to the filter callback will be processed normally when the callback returns.

Parameters

tx_packet_callback	: Callback routine to invoke when packet is sent.
userdata	: Opaque data pointer to pass back to application in callback.

wwd_network_send_ethernet_data()

void wwd_network_send_ethernet_data ( wiced_buffer_t buffer, wwd_interface_t interface )

extern

Sends a data packet.

This function should be called by the bottom of the network stack in order for it to send an ethernet frame. The function prepends a BDC header, before sending to wwd_sdpcm_send_common where the SDPCM header will be added

Parameters

buffer	: The ethernet packet buffer to be sent
interface	: the interface over which to send the packet (AP or STA)