It's strictly optional, but… the backtraces are really much better.
Specifically, `libunwind` is notably more capable in figuring out
function names compared to glibc/libexecinfo `backtrace_symbols()`.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
The `neighbor <peer> version <X>` command does not
exist. I am unable to find it going back to version
2.0 of FRR. So this command has been not in the system
for a very long time.
In any event bgp already supports version 4 of bgp and
it auto-negotiates this.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Sphinx tries to parse :c:function: as function prototype, which doesn't
quite work with macros.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Sphinx warns about a few nits here, just fix. (Note :option:`-E` can't
be used without a "option:: -E" definition, it's intended as a cross
reference.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
We have `frr-X.Y-dev` tags on master after pulling stable branches,
otherwise the `gitversion` tooling / `--with-pkg-git-version` gets
_very_ confused (it'll print something like:
```
FRRouting 8.2-dev-g210a75e65dad (areia).
Copyright 1996-2005 Kunihiro Ishiguro, et al.
This is a git build of frr-8.1-rc1-8-g210a75e65dad
```
(Note the conflicting version numbers.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Add the ability to specify the router-id/area-id when deleting the debug
ospf6 configuration.
The new commands are as follow:
no debug ospf6 border-routers router-id [A.B.C.D]
no debug ospf6 border-routers area-id [A.B.C.D]
Update the doc as well.
Signed-off-by: Ahmad Caracalli <ahmad.caracalli@6wind.com>
Implement NSSA address ranges as specified by RFC 3101:
NSSA border routers may be configured with Type-7 address ranges.
Each Type-7 address range is defined as an [address,mask] pair. Many
separate Type-7 networks may fall into a single Type-7 address range,
just as a subnetted network is composed of many separate subnets.
NSSA border routers may aggregate Type-7 routes by advertising a
single Type-5 LSA for each Type-7 address range. The Type-5 LSA
resulting from a Type-7 address range match will be distributed to
all Type-5 capable areas.
Syntax:
area A.B.C.D nssa range X:X::X:X/M [<not-advertise|cost (0-16777215)>]
Example:
router ospf6
ospf6 router-id 1.1.1.1
area 1 nssa
area 1 nssa range 2001:db8:1000::/64
area 1 nssa range 2001:db8:2000::/64
!
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Since there's very few locations where the `frr-format` actually prints
false positive warnings, consensus seems to be to just work around the
false positives even if the code is correct.
In fact, there is only one pattern of false positives currently, in
`bfdd/dplane.c` which does `vty_out("%"PRIu64, (uint64_t)be64toh(...))`.
The workaround/fix for this is a replacement `be64toh` whose type is
always `uint64_t` regardless of what OS we're on, making the cast
unnecessary.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
The typesafe containers have been around for quite a while now and
haven't gone up in a blaze of flames, so let's add a "strong
recommendation" to use them for new code and refactors.
For the nhrpd custom lists I'm already working to remove them; meanwhile
the old skiplists are primarily used in RFAPI (4 users outside of that),
so those could be next.
What remains are the old `list_*` and `hash_*`, which have >300 and >100
users respectively, making them a much harder problem to tackle. And
the new hash implementation doesn't have the same level of
debug/introspection yet (it's on my TODO.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Add the "default-information-originate" option to the "area X nssa"
command. That option allows the origination of Type-7 default routes
on NSSA ABRs and ASBRs.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
