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PDP11, VAX, ETHER: Generalize XQ device address filtering

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Add optional enabling of broadcast address to hash based filter model.
LANCE based devices which use its AUTODIN II based hash generally
match the broadcast address independent of the contents of the
multicast hash.

This change to XQ mostly undoes the prior change to pdp11_xq and
brings the functionality into sim_ether so that it is generally available
for future ethernet devices.
This commit is contained in:
Mark Pizzolato
2021-12-14 11:39:18 -08:00
parent 40d4609385
commit 8b33921c92
4 changed files with 53 additions and 14 deletions
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10
sim_ether.h
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@@ -342,11 +342,17 @@ t_stat eth_filter (ETH_DEV* dev, int addr_count, /* set filter on incomin
ETH_MAC* const addresses,
ETH_BOOL all_multicast,
ETH_BOOL promiscuous);
t_stat eth_filter_hash (ETH_DEV* dev, int addr_count, /* set filter on incoming packets with AUTODIN II based hash */
t_stat eth_filter_hash (ETH_DEV* dev, int addr_count, /* set filter on incoming packets with hash */
ETH_MAC* const addresses,
ETH_BOOL all_multicast,
ETH_BOOL promiscuous,
ETH_MULTIHASH* const hash);
ETH_MULTIHASH* const hash); /* AUTODIN II based 8 byte imperfect hash */
t_stat eth_filter_hash_ex (ETH_DEV* dev, int addr_count,/* set filter on incoming packets with hash */
ETH_MAC* const addresses,
ETH_BOOL all_multicast,
ETH_BOOL promiscuous,
ETH_BOOL match_broadcast,
ETH_MULTIHASH* const hash); /* AUTODIN II based 8 byte imperfect hash */
t_stat eth_check_address_conflict (ETH_DEV* dev,
ETH_MAC* const address);
const char *eth_version (void); /* Version of dynamically loaded library (pcap) */