Currently, it is possible to configure IPv6 protocols for IPv4
redistribution and vice versa in CLI. The YANG model doesn't allow this
so the user receives the following error:
```
nfware(config-router)# redistribute ipv4 ospf6 level-1
% Failed to edit configuration.
YANG error(s):
Invalid enumeration value "ospf6".
Invalid enumeration value "ospf6".
Invalid enumeration value "ospf6".
YANG path: Schema location /frr-isisd:isis/instance/redistribute/ipv4/protocol.
```
Let's make CLI more user-friendly and allow only supported protocols in
redistribution commands.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
When the redistribution is configured in non-default VRF, isisd should
redistribute routes from this VRF instead of default.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Convert most DEFINE_MTYPE into the _STATIC variant, and move the
remaining non-static ones to appropriate places.
Signed-off-by: David Lamparter <equinox@diac24.net>
Now it's possible to filter routes redistributed by another protocol using tag
which comes from zebra daemon.
Example of a possible configuration:
```
!
ipv6 route fd00::/48 blackhole tag 20
ipv6 route fd00::/60 blackhole tag 10
!
interface one
ipv6 router isis COMMON
isis circuit-type level-1
!
interface two
ipv6 router isis COMMON
isis circuit-type level-2-only
!
router isis COMMON
net fd.0000.0000.0000.0001.00
redistribute ipv6 static level-1 route-map static-l1
redistribute ipv6 static level-2 route-map static-l2
topology ipv6-unicast
!
route-map static-l1 permit 10
match tag 10
!
route-map static-l2 permit 10
match tag 20
!
```
Signed-off-by: Emanuele Altomare <emanuele@common-net.org>
On redistribution into isis we were creating a table for
handling the redistributed routes, but never cleaning them
up on shutdown properly. Do so.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The route_map_object_t was being used to track what protocol we were
being called against. But each protocol was only ever calling itself.
So we had a variable that was only ever being passed in from route_map_apply
that had to be carried against and everyone was testing if that variable
was for their own stack.
Clean up this route_map_object_t from the entire system. We should
speed some stuff up. Yes I know not a bunch but this will add up.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
1. Created a structure "isis master".
2. All the changes are related to handle ISIS with different vrf.
3. A new variable added in structure "isis" to store the vrf name.
4. The display commands for isis is changed to support different VRFs.
Signed-off-by: Kaushik <kaushik@niralnetworks.com>
Remove mid-string line breaks, cf. workflow doc:
.. [#tool_style_conflicts] For example, lines over 80 characters are allowed
for text strings to make it possible to search the code for them: please
see `Linux kernel style (breaking long lines and strings)
<https://www.kernel.org/doc/html/v4.10/process/coding-style.html#breaking-long-lines-and-strings>`_
and `Issue #1794 <https://github.com/FRRouting/frr/issues/1794>`_.
Scripted commit, idempotent to running:
```
python3 tools/stringmangle.py --unwrap `git ls-files | egrep '\.[ch]$'`
```
Signed-off-by: David Lamparter <equinox@diac24.net>
Historically, isisd has been carrying around its own red-black tree to
manage its LSP DB in. This replaces that with the newly-added
DECLARE_RBTREE_*. This allows completely removing the dict_* code.
Signed-off-by: David Lamparter <equinox@diac24.net>
Remove isis_vty.c and create three new files isis_vty_common.c,
isis_vty_fabricd.c and isis_vty_isisd.c which are built into both
daemons, only fabricd and only isisd, respectively.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
fabricd is built using the sources of isisd. To allow differentiation
in the code, -DFABRICD=1 is added to its preprocessor flags.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
There was an off-by-one error in redist_delete, so that routes redistributed
into level-2 could never be withdrawn.
Signed-off-by: Christian Franke <chris@opensourcerouting.org>
The following types are nonstandard:
- u_char
- u_short
- u_int
- u_long
- u_int8_t
- u_int16_t
- u_int32_t
Replace them with the C99 standard types:
- uint8_t
- unsigned short
- unsigned int
- unsigned long
- uint8_t
- uint16_t
- uint32_t
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
There are 3 different implementations of is_prefix.
Standardize on is_prefix_default and fix it's implementation.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This reverts commit c14777c6bf.
clang 5 is not widely available enough for people to indent with. This
is particularly problematic when rebasing/adjusting branches.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
This allows frr-reload.py (or anything else that scripts via vtysh)
to know if the vtysh command worked or hit an error.
The FSF's address changed, and we had a mixture of comment styles for
the GPL file header. (The style with * at the beginning won out with
580 to 141 in existing files.)
Note: I've intentionally left intact other "variations" of the copyright
header, e.g. whether it says "Zebra", "Quagga", "FRR", or nothing.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Somewhere in the past we switched from
using the auto-generated redistribute statements
to a non-generated version. This caused us to
loose new protocols to redistribute as they are
added. Put it back.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
All of the autogenerated macros in lib/route_types.pl are now called
FRR_* instead of QUAGGA_*.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This converts all uses of vty->index over to qobj. With this, isisd now
supports concurrent configuration editing as there are no more unsafe
references held anywhere while in config-edit mode.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
