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| author | Martin Mares <mj@ucw.cz> | 1999-03-02 18:28:06 +0100 |
|---|---|---|
| committer | Martin Mares <mj@ucw.cz> | 1999-03-02 18:28:06 +0100 |
| commit | bcbd8cc3be670a96e1405b896cff4be0912ba379 (patch) | |
| tree | 6cce0add45cddca117b0b34278f732482245e10d /nest/rt-attr.c | |
| parent | 25287d6f7e687c77704816e565529960c65e3250 (diff) | |
| download | bird-bcbd8cc3be670a96e1405b896cff4be0912ba379.tar bird-bcbd8cc3be670a96e1405b896cff4be0912ba379.zip | |
Interface logic changes:
o Introduced IF_LINK_UP flag corresponding to real link state.
o Allowed addressless interfaces.
o IF_UP is now automatically calculated and set iff the interface
is administratively up, has link up and has an IP address assigned.
It may be IF_IGNORED, though (as in case of the loopback).
o Any changes which include up/down transition are considered small
enough to not provoke artificial upping and downing of the interface.
o When an interface disappears (i.e., it wasn't seen in the last scan),
we announce this change only once.
o IF_LOOPBACK implies IF_IGNORE.
Diffstat (limited to 'nest/rt-attr.c')
0 files changed, 0 insertions, 0 deletions