bird/sysdep/cf/README
Martin Mares 67ece6df42 Tried to clean up multicast handling. Now we don't try to guess
multicast abilities depending on definedness of symbols and use hard-wired
system-dependent configuration defines instead.

Please test whereever you can.
1999-12-16 13:06:13 +00:00

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Available configuration variables:
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CONFIG_AUTO_ROUTES Device routes are added automagically by the kernel
CONFIG_SELF_CONSCIOUS We're able to recognize whether route was installed by us
CONFIG_MULTIPLE_TABLES The kernel supports multiple routing tables
CONFIG_ALL_TABLES_AT_ONCE Kernel scanner wants to process all tables at once
CONFIG_UNIX_IFACE Use Unix interface scanner
CONFIG_UNIX_SET Use Unix route setting
CONFIG_LINUX_SCAN Use Linux /proc/net/route scanner
CONFIG_ALL_MULTICAST krt-iface: All devices support multicasting (i.e., ignore IFF_MULTICAST)
CONFIG_UNNUM_MULTICAST krt-iface: We support multicasts on unnumbered PtP devices
CONFIG_LINUX_MC_MREQN Linux: Use struct mreqn for multicasting
CONFIG_LINUX_MC_MREQ Linux: Use struct mreq
CONFIG_LINUX_MC_MREQ_BIND Linux: Use struct mreq and SO_BINDTODEVICE