Zilog EZ80F91GA Manual do Utilizador descarregar pdf (Página 75)

UM024502-1012 ZGATE Logging Page

ZGATE Embedded Security Development Kit

User Manual

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.

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