This is the functionality described in Appendix C of RFC 6126. Its
main purpose is to avoid keeping a full source table, which makes it
possible to implement a subset of Babel in just a few hundred lines of
code. However, in Quagga the code for maintaining the source table is
already there, and a parasitic implementation can be simulated using
filtering -- so it makes little sense to keep the functionality.
This commit makes the following lines visible in running-config text,
when respective intervals are configured to non-default values:
* babel hello-interval
* babel update-interval
* babel resend-delay
The primary focus of this commit is to make "show running-config"
command display more current configuration, including some of the bits
previously seen in the output of "show babel running-config". Besides
that, the following commands were renamed for consistency with the
syntax of other components:
"debug *" to "debug babel *" (and moved to top level)
"show babel running-config" to "show babel parameters"
* babel_interface.c
* show_babel_running_config(): rename to show_babel_parameters(),
update syntax pattern, don't call show_babeld_configuration()
* babel_if_init(): update respectively
* babel_enable_if_config_write(): new VTY helper for static
babel_enable_if
* babel_interface.h: add extern declaration
* babel_main.c: unset all debug options by default
* show_babel_main_configuration(): remove debug options decoder
* babel_zebra.c
* babel_debug(): rename to debug_babel(), update syntax pattern
* no_babel_debug(): rename to no_debug_babel(), update syntax pattern
* babelz_zebra_init(): update respectively
* debug_babel_config_write() new VTY helper for static debug_type
* babel_zebra.h: add extern declaration
* babeld.c
* babel_config_write(): add the code to output "debug babel *",
"router babel", "redistribute *" and "network *" statements
* show_babeld_configuration(): dismiss
* babeld.h: remove extern declaration
* babeld.texi: update for renamed commands
* babeld.conf.sample: idem, add debug statements block
Perhaps could it be able to free already free memory (so free(NULL)),
in function interface_reset(). On other hand, it initiated untracked
interfaces, raising (at least) inappropriate messages. Finally, I
remove the BABEL_IF_IS_ENABLE flag, witch was not really usefull.
Note the test if_up isn't weaker, because (...IS_UP => ...IS_ENABLE).
Babelz is the last version of the stand-alone babel daemon. In
particular, it use multiple channels to diminuate
interferences. Please refer to this one for more details.
* babel_interface.c
* show_babel_interface_sub(): new function to process one ifp
* show_babel_interface(): new function, VTY wrapper
* babel_if_init(): update respectively
Including system headers is not necessary with zebra.h included and
sometimes results in "__ASSERT_FUNCTION redefined" compilation warning.
* babeld.c
* babel_distribute_update_interface(): make static
* babel_interface.c
* interface_config_write(): unused 'babel_ifp'
* don't include system headers
* message.c
* send_request(): unused 'babel_ifp'
* send_multihop_request(): idem
* don't include system headers
* route.c: don't include system headers
* xroute.c: idem
* source.h: newline at EOF
* message.h: idem
* Initial import of the Babel routing protocol, ported to Quagga.
* LICENCE: Update the original LICENCE file to include all known potentially
applicable copyright claims. Ask that any future contributors to babeld/
grant MIT/X11 licence to their work.
* *.{c,h}: Add GPL headers, in according with the SFLC guidance on
dealing with potentially mixed GPL/other licensed work, at:
https://www.softwarefreedom.org/resources/2007/gpl-non-gpl-collaboration.html
