Use consistent `e_somepath` names for expanded versions of `somepath`.
Also remove all paths from `config.h` and put them into
`lib/config_paths.h` - this is to make more obvious when someone is
doing something probably not quite properly structured.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Both of these belong in `/var/lib`, not `/var/run`.
Rather hilariously, the history read in
`mgmt_history_read_cmt_record_index` was always failing, because it was
doing a `file_exists(MGMTD_COMMIT_FILE_PATH)` check. Which is the wrong
macro - it's `.../commit-%s.json`, including the unprocessed `%s`, which
would never exist.
I guess noone ever tried if this actually works. Cool.
On the plus side, this means I don't have to implement legacy
compatibility for this, since it never worked to begin with.
(SQLite3 DB location is also changed in this commit since it also uses
`DAEMON_DB_DIR`.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Unfortunately, `ospf6d` is much worse than `ospfd` and `isisd` regarding
its state saving, due to the existence of the auth trailer code.
Again, this belongs in `/var/lib`, not `/var/run`.
Merge both state files into one, and add reconciliation code for the
auth seqno.
I'm gonna save my comment on the fact that `ospf6_auth_seqno_nvm_delete`
is not in fact used anywhere. Which is now a warning because it's
`static`. Well. It probably should be used somewhere, so leave it in.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This belongs in `/var/lib`, not `/var/run`.
Use library facility to load/save, support previous path as fallback,
and do proper fsync().
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This belongs in `/var/lib`, not `/var/run`. Also the filename was
typo'd (`isid-restart.json`).
Change to proper location and fall back to previous in case it's the
first restart after an FRR update from a version with the bugged path.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This needs to be used for persistent state, which currently is misplaced
into `/var/run` / `/run` where it gets deleted across reboots.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
`--sysconfdir` should be `/etc` and `--localstatedir` should be `/var`.
The package-specific subdirectory should be added by configure, not
given by the user, to match established behavior by other packages.
Note that `--bindir`, `--sbindir`, `--libdir` and `--libexecdir` have
different established/expected behavior due to distro specific
multi-arch support. That's why these are left unchanged.
The reason this is getting fixed now is that we need to use
`--localstatedir` for its actual value to put things in `/var/lib`. As
it is now, being overloaded for `/run`, the configured `/var` path
becomes inaccessible.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Add configure.ac tests for libyang functions, if not present supply the
functionality ourselves in yang.[ch]
Signed-off-by: Christian Hopps <chopps@labn.net>
- recommend using libyang 2.1.128 but accept 2.0.0 for now.
- update ubuntu building doc to add GRPC section
- update ubuntu reference docker builds to match grpc doc change
Signed-off-by: Christian Hopps <chopps@labn.net>
We cannot build on apple machines at all due
to our usage of some gcc extensions that will
probably never see the light of day again.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Also:
- replace all /* fallthrough */ comments with portable fallthrough;
pseudo keyword to accomodate both gcc and clang
- add missing break; statements as required by older versions of gcc
- cleanup some code to remove unnecessary fallthrough
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
The `-disable-rr-semantics` or `--enable-rr-senamtics` configure
option is never used. Let's just remove it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Bug description: frr_init load zebra_fpm.so error. Zebra can't
find function `zfpm_protobuf_encode_route` in symbol table.
Bug trigger condition ( CI have this set ):
./configure --enable-protobuf=no --enable-fpm=yes
/usr/lib/frr/zebra -M fpm
Cause: Macro `HAVE_PROTOBUF` and compile condition variable
`HAVE_PROTOBUF` in `configure.ac ` is not consistent. When
configure `disable-protobuf`, compile condition variable
`HAVE_PROTOBUF` is 0, but the macro is 1. It leads to zebra
load protobuf module, but protobuf module is not linked.
Fix: add a same condition statement to the macro define.
Signed-off-by: 乐倚 <lwb406054@alibaba-inc.com>
`ccls` needs information from FRR build configuration to work,
so allow creation of a custom ccls config during autoconf.
Paraphrasing the doc entry: ccls is a very powerful tool that allows
dev environments to provide sophisticated IDE functionality, e.g.,
semantically aware jumps and code refactoring...
Signed-off-by: Christian Hopps <chopps@labn.net>
Alpine Linux has LUA_LIB with a broken path, let's use pkg-config to grab
the LUA_LIBS properly.
checking for library containing lua_load... no
configure: error: Lua 5.3 libraries are required to build with Lua support. No other version is supported.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Before it was setting SDIR, which is /usr/lib/frr, but the vtysh binary is put
under bindir (which is /usr/local by default). And running `/usr/lib/frr/frr reload`
failed.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This commit introduces the MGMT Transaction framework that takes
management requests from one (or more) frontend client sessions,
translates them into transactions and drives them to completion
in co-oridination with one (or more) backend client daemons
involved in the request.
This commit includes the following functionalities in the changeset:
1. Introduces the actual Transaction module. Commands added related to
transaction are:
a. show mgmt transaction all
2. Adds support for commit rollback feature which stores upto the 10
commit buffers. Each commit has a commit-id which can be used to
rollback to the exact configuration state.
Commands supported for this feature are:
a. show mgmt commit-history
b. mgmt rollback commit-id COMMIT_ID
3. Add hidden commands to enable record various performance metrics:
a. mgmt performance-measurement
b. mgmt reset-statistic
Co-authored-by: Pushpasis Sarkar <pushpasis@gmail.com>
Co-authored-by: Abhinay Ramesh <rabhinay@vmware.com>
Co-authored-by: Ujwal P <ujwalp@vmware.com>
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
Features added in this commit:
1. Bringup/shutdown new management daemon 'mgmtd' along with FRR.
2. Support for Startup, Candidate and Running DBs.
3. Lock/Unlock DS feature using pthread lock.
4. Load config from a JSON file onto candidate DS.
5. Save config to a JSON file from running/candidate DS.
6. Dump candidate or running DS contents on the terminal or a file in
JSON/XML format.
7. Maintaining commit history (Full rollback support to be added in
future commits).
8. Addition of debug commands.
Co-authored-by: Yash Ranjan <ranjany@vmware.com>
Co-authored-by: Abhinay Ramesh <rabhinay@vmware.com>
Co-authored-by: Ujwal P <ujwalp@vmware.com>
Signed-off-by: Pushpasis Sarkar <pushpasis@gmail.com>
The -Wswitch-enum will allow the compiler to warn us
when a developer creates a switch over a enum and is
using `default:` when they should be iterating over
every enum
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Some results:
```
====
PCRE
====
% ./a.out "^65001" "65001"
comparing: ^65001 / 65001
ret status: 0
[14:31] donatas-pc donatas /home/donatas
% ./a.out "^65001_" "65001"
comparing: ^65001_ / 65001
ret status: 0
=====
PCRE2
=====
% ./a.out "^65001" "65001"
comparing: ^65001 / 65001
ret status: 0
[14:30] donatas-pc donatas /home/donatas
% ./a.out "^65001_" "65001"
comparing: ^65001_ / 65001
ret status: 1
```
Seems that if using PCRE2, we need to escape outer `()` chars and `|`. Sounds
like a bug.
But this is only with some older PCRE2 versions. With >= 10.36, I wasn't able
to reproduce this, everything is fine and working as expected.
Adding _FRR_PCRE2_POSIX definition because pcre2posix.h does not have
include's guard.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Rather than running selected source files through the preprocessor and a
bunch of perl regex'ing to get the list of all DEFUNs, use the data
collected in frr.xref.
This not only eliminates issues we've been having with preprocessor
failures due to nonexistent header files, but is also much faster.
Where extract.pl would take 5s, this now finishes in 0.2s. And since
this is a non-parallelizable build step towards the end of the build
(dependent on a lot of other things being done already), the speedup is
actually noticeable.
Also files containing CLI no longer need to be listed in `vtysh_scan`
since the .xref data covers everything. `#ifndef VTYSH_EXTRACT_PL`
checks are equally obsolete.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
By default, disable pim6d compilation. If someone
wants to enable the compilation, should use ./configure option
with --enable-pim6d.
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
-> Moved new capabilities needed to under HAVE_DPDK
Signed-off-by: Anuradha Karuppiah <anuradhak@nvidia.com>
