Move the aggregate pointer from the route_node into agg_node
so that people using struct route_node will see a savings
in data size.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Switch bgp and ripngd to use the new aggregate table and
route data structures. This was mainly a search and replace
operation.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Add a abstraction for `struct route_node` and `struct route_table`
such that we can have an aggregate route_node and table. This
is because only bgp/rfapi and ripng use the aggregate data pointer
in `struct route_node`. For full route tables other routing
protocols and tables are paying a 8 byte overhead per node.
A full bgp table ends up being ~1.2 million routes in bgp
and zebra. This is not an insiginificant amount of data.
So create the data structures for this replacement, but
do not replace the aggregate pointer yet. This is because
later commits will convert rfapi and ripng over to this
new data, and finally we'll move the aggregate pointer.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Problem reported that some bgp and ospf json commands did not return
any json output at all if the bgp/ospf instance did not exist.
Additionally, some bgp and ospf json commands did not return any json
output if the instance existed but no neighbors were defined. This
fix makes these commands more consistent in returning empty braces for
json output and issue a message if not using json output. Additionally,
made the flag "use_json" a bool to make it consistent since previously,
it had been defined as an int, char, u_char, and bool at various places.
Ticket: CM-21040
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
The sphinx 'text' writer apparently doesn't support these, and the
'dummy' writer is only available on recent versions, and all of this
makes the build a bit annoying...
Signed-off-by: David Lamparter <equinox@diac24.net>
This adds 2 helper targets for use in scripts to easily get at Makefile
variables without parsing the Makefile or config.status.
Signed-off-by: David Lamparter <equinox@diac24.net>
- try pythonN.N-config after pythonN-config
- use "python-config --ldflags" instead of --libs
- add Python 3.6 to explicitly searched versions
- if linking fails, try with "-lz" added
Signed-off-by: David Lamparter <equinox@diac24.net>
doing things like `make CC="mmix-linux-musl-gcc"` breaks the hosttools/
cross-compilation setup pretty hard and just straight up should not be
done. These vars belong on `configure`, not `make`.
Signed-off-by: David Lamparter <equinox@diac24.net>
(probably neither do the ASAN/... FLAGS, but let's leave that alone.)
Also, it was intentional that it's $(WERROR) and not @WERROR@. The
former can be overwritten at comandline as "make WERROR=" while the
latter can't.
Signed-off-by: David Lamparter <equinox@diac24.net>
Make sure we include the clippy binary file in our timestamp mangling so
`make` will correctly determine when clippy files don't need to be
rebuilt.
Signed-off-by: David Lamparter <equinox@diac24.net>
Sphinx actually does work with a parallel build, if the doctree creation
is a separate step (which the other builds will then just read
unmodified.) This can be done with the "dummy" target.
This also adds "-j6" to sphinx-build and adds a "--disable-doc-html"
switch on ./configure to turn on/off building HTML docs separately.
Also, HTML docs are now installed by "make install" to
/usr/share/doc/frr/html.
Signed-off-by: David Lamparter <equinox@diac24.net>
stdatomic.h does not have aliases for all of the useful gcc
atomic primitives; add them in for that path through
frratomic.h.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
when interface is a virtual ethernet interface, then there is no need to
update link pointer of interface.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
We have the fetch_and_xxx apis, which return the _old_ value;
adding the xxx_and_fetch versions, which return the new value.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
There exists a possibility that the ifindex we are passed
does not exist and as such we should check for it not
resolving as part of the debug.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
