Zgate_ip_prot_filtering_type – Zilog EZ80F91GA User Manual
Page 76
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ZGATE API Reference
UM024502-1012
64
ZGATE Embedded Security Development Kit
User Manual
ZGATE_ip_prot_filtering_type
Function Prototype
INT16 ZGATE_ip_prot_filtering_type( void );
Parameters
None.
Return Value
ZGATE_FILTER_DISABLED
ZGATE does not examine the protocol field when
deciding whether to forward or discard received IP
packets.
ZGATE_BLACKLIST_FILTERING
ZGATE discards received IP packets if the protocol
field matches an entry in the
IP_Prot
filtering list.
ZGATE_WHITELIST_FILTERING
ZGATE forwards received IP packets if the protocol
field matches an entry in the
IP_Prot
filtering list.
Description
This function returns the filtering mode of the IP protocol filter.
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