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When a new route was imported from kernel and chosen as preferred, then the old best route was propagated as a withdraw to the kernel protocol. Under some circumstances such withdraw propagated to the BSD kernel could remove the new alien route and thus reverting the import.
17 lines
914 B
Plaintext
17 lines
914 B
Plaintext
Available configuration variables:
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CONFIG_AUTO_ROUTES Device routes are added automagically by the kernel
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CONFIG_SELF_CONSCIOUS We're able to recognize whether route was installed by us
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CONFIG_MULTIPLE_TABLES The kernel supports multiple routing tables
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CONFIG_ALL_TABLES_AT_ONCE Kernel scanner wants to process all tables at once
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CONFIG_SINGLE_ROUTE There is only one route per network
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CONFIG_MC_PROPER_SRC Multicast packets have source address according to socket saddr field
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CONFIG_SKIP_MC_BIND Don't call bind on multicast socket (def for *BSD)
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CONFIG_NO_IFACE_BIND Bind to iface is not available, use workarounds (def for *BSD)
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CONFIG_UNIX_DONTROUTE Use setsockopts DONTROUTE (undef for *BSD)
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CONFIG_USE_HDRINCL Use IP_HDRINCL instead of control messages for source address on raw IP sockets.
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CONFIG_RESTRICTED_PRIVILEGES Implements restricted privileges using drop_uid()
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