| EMAC_CHAN_MAC_ADDR_tag | This structure is used to for the driver to return the application the channel/MAC address configuration when an EMAC port is opened |
| EMAC_CONFIG_INFO_tag | EMAC configuration data structure |
| EMAC_LINK_INFO_tag | EMAC statistics and link status data structure |
| EMAC_OPEN_CONFIG_INFO_tag | EMAC open configuration data structure |
| EMAC_PKT_DESC_T | EMAC packet descriptor data structure |
| EMAC_STATISTICS_tag | The statistics structure is used to retrieve the current count of various packet events in the system. These values represent the delta values from the last time the statistics were read |
