Zilog EZ80F91GA - Manual (Page 75)

UM024502-1012 ZGATE Logging Page
ZGATE Embedded Security Development Kit
User Manual
63
ZGATE_eth_addr_filtering_type
Function Prototype
INT16 ZGATE_eth_addr_filtering_type( void );
Parameters
None.
Return Value
ZGATE_FILTER_DISABLED ZGATE does not examine the source address field
when deciding whether to forward or discard
received Ethernet frames.
ZGATE_BLACKLIST_FILTERING ZGATE discards received Ethernet frames if the
source address field matches an entry in the
eth_addr filtering list.
ZGATE_WHITELIST_FILTERING ZGATE forwards received Ethernet frames if the
source address field matches an entry in the
eth_addr filtering list.
Description
This function returns the filtering mode of the Ethernet source address filter.