build: bump docker/build-push-action from 4 to 5 (#609)

build: bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

[oss-fuzz] Issue 62435

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

[bug] fix 5193822305648640 and 4673544697806848

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

build: bump cross-platform-actions/action from 0.17.0 to 0.19.0

Bumps [cross-platform-actions/action](https://github.com/cross-platform-actions/action) from 0.17.0 to 0.19.0.
- [Release notes](https://github.com/cross-platform-actions/action/releases)
- [Changelog](https://github.com/cross-platform-actions/action/blob/master/changelog.md)
- [Commits](https://github.com/cross-platform-actions/action/compare/v0.17.0...v0.19.0)

---
updated-dependencies:
- dependency-name: cross-platform-actions/action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump cross-platform-actions/action from 0.15.0 to 0.17.0 (#595)

build: try another way to workaround problem with brew

brew update is not mandatory, let's try it as a best effort.

build: try to fix CI on MacOS

github: add GitHub sponsorship

build: bump actions/upload-artifact from 1 to 3

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 1 to 3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v1...v3)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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build: bump cachix/install-nix-action from 21 to 22

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 21 to 22.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](https://github.com/cachix/install-nix-action/compare/v21...v22)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump cross-platform-actions/action from 0.14.0 to 0.15.0

Bumps [cross-platform-actions/action](https://github.com/cross-platform-actions/action) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/cross-platform-actions/action/releases)
- [Changelog](https://github.com/cross-platform-actions/action/blob/master/changelog.md)
- [Commits](https://github.com/cross-platform-actions/action/compare/v0.14.0...v0.15.0)

---
updated-dependencies:
- dependency-name: cross-platform-actions/action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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client: do not expose update command when unprivileged

build: rename fuzzing workflow

build: bump cross-platform-actions/action from 0.13.0 to 0.14.0

Bumps [cross-platform-actions/action](https://github.com/cross-platform-actions/action) from 0.13.0 to 0.14.0.
- [Release notes](https://github.com/cross-platform-actions/action/releases)
- [Changelog](https://github.com/cross-platform-actions/action/blob/master/changelog.md)
- [Commits](https://github.com/cross-platform-actions/action/compare/v0.13.0...v0.14.0)

---
updated-dependencies:
- dependency-name: cross-platform-actions/action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump cachix/install-nix-action from 20 to 21

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 20 to 21.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](https://github.com/cachix/install-nix-action/compare/v20...v21)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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build: reformat action for fuzzing

[Fuzzing] oss-fuzz cifuzz (#587)

* [Fuzzing] oss-fuzz cifuzz

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

docs: add a NEWS entry about memory leak

daemon: do not start if fuzzing build mode is enabled

Merge pull request #584 from 0x34d/fuzzing

[Fuzzing] updates for oss-fuzz Ideal integration

[Fuzzing] updates for oss-fuzz Ideal integration

Signed-off-by: Arjun Singh <ajsinghyadav00@gmail.com>

osx: update homebrew recipe

osx: don't use plist_options

redhat: do not ship .la file in -devel package

release: 1.0.17

build: bump cross-platform-actions/action from 0.10.0 to 0.13.0

Bumps [cross-platform-actions/action](https://github.com/cross-platform-actions/action) from 0.10.0 to 0.13.0.
- [Release notes](https://github.com/cross-platform-actions/action/releases)
- [Changelog](https://github.com/cross-platform-actions/action/blob/master/changelog.md)
- [Commits](https://github.com/cross-platform-actions/action/compare/v0.10.0...v0.13.0)

---
updated-dependencies:
- dependency-name: cross-platform-actions/action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

client: don't output empty lines on configure commands

lib: remove unreachable code

daemon: fix read overflow when parsing CDP addresses

build: bump cachix/install-nix-action from 18 to 20

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 18 to 20.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](https://github.com/cachix/install-nix-action/compare/v18...v20)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

interfaces: fix use of isdigit()

It is expecting an unsigned char. Make a cast.

build: bump cross-platform-actions/action from 0.7.0 to 0.10.0

Bumps [cross-platform-actions/action](https://github.com/cross-platform-actions/action) from 0.7.0 to 0.10.0.
- [Release notes](https://github.com/cross-platform-actions/action/releases)
- [Changelog](https://github.com/cross-platform-actions/action/blob/master/changelog.md)
- [Commits](https://github.com/cross-platform-actions/action/compare/v0.7.0...v0.10.0)

---
updated-dependencies:
- dependency-name: cross-platform-actions/action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump docker/build-push-action from 3 to 4

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3 to 4.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v3...v4)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: don't run clang build with SNMP support

The flags from net-snmp-config does not work with clang. This is always
a mess.

build: bump cross-platform-actions/action from 0.6.2 to 0.7.0 (#566)

build: fix lldpcli build

build: better integration of fuzz-decode in build process

I need it to reproduce crashs. Get rid of `build.sh` which does not work
with OOT compilation. Move the needed bits inside README. Simplify some
of the flags used.

interfaces: properly initialize ethtool structure

build: make all char unsigned

This is something that may be used by the kernel later. char may be
signed or unsigned depending on the architecture, so catching that may
be difficult without this option.

tests: mark "too_many_vlans" test as unreliable

m4/progname.m4: Include <stdio.h> for printf in lldp_CHECK___PROGNAME

Otherwise the checks always fails with a compiler that does not
support implict function declarations.

tests: give more time to lldpd when handling many VLANs

tests: use prefixlen instead of mask with pyroute2

tests: upgrade pytest and others to more recent versions

tests: fix warnings about format string

build: switch back to apheleia

Merge pull request #563 from lldpd/dependabot/github_actions/actions/cache-3

build: bump actions/cache from 2 to 3

Bumps [actions/cache](https://github.com/actions/cache) from 2 to 3.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

src/client: add two missing commands to manual page

Fix #480

build: update two additional docker actions

build: fix release script to work with OOT build dir

osx: update Homebrew recipe

build: bump docker/build-push-action from 2 to 3

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 2 to 3.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v2...v3)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump docker/login-action from 1 to 2

Bumps [docker/login-action](https://github.com/docker/login-action) from 1 to 2.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](https://github.com/docker/login-action/compare/v1...v2)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump docker/metadata-action from 3 to 4

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 3 to 4.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Upgrade guide](https://github.com/docker/metadata-action/blob/master/UPGRADE.md)
- [Commits](https://github.com/docker/metadata-action/compare/v3...v4)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump cachix/install-nix-action from 17 to 18

Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 17 to 18.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](https://github.com/cachix/install-nix-action/compare/v17...v18)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: bump actions/download-artifact from 2 to 3

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 3.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build: add dependabot

build: update some actions to remove warnings

build: update set-output method for GitHub action

release: 1.0.16

build: add .git-blame-ignore-revs file

build: reformat code

ci: enforce a format style with clang-format and black

On PR, we could use git-clang-format instead.

ci: add an Emacs script to format C files

    git ls-files '*.c' '*.h' \
        | grep -v '^include/' \
        | xargs emacs -Q --batch -l tests/ci/openbsd-knf-style.el

build: move again stuff using libfuzzer

And fix documentation.

build: fix fuzz-decode automake

oss-fuzz and fuzzer files #551

Signed-off-by: 0x34d <ajsinghyadav00@gmail.com>

ci: update cross-platform-actions to 0.6.2

To get OpenBSD 7.1.

ci: do not try to compile SNMP on MacOS

Broken, I don't think anybody is really using it. For some reason, the
Homebrew version does not take over.

ci: test with OpenBSD 7.1

Latest is 7.2, but it's good to build with the version before. 6.9 not
available anymore.

ci: try to install NetSNMP from Homebrew

The one shipped with MacOS is broken.

```
checking whether C compiler supports flag "-DNETSNMP_ENABLE_IPV6 -fno-strict-aliasing -g -Os -pipe -DBUILD=174 -DMACOSX_DEPLOYMENT_TARGET=12.6 --sysroot /Applications/Xcode_14.0.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.3.sdk -iframeworkwithsysroot /System/Library/Frameworks/-1788-11ed-b9c4-96898e02b808/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.6.Internal.sdk/System/Library/PrivateFrameworks/ -1788-11ed-b9c4-96898e02b808/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.6.Internal.sdk/System/Library/Frameworks/ -iwithsysroot /usr/local/libressl/include -L/AppleInternal/Library/BuildRoots/a0876c02-1788-11ed-b9c4-96898e02b808/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX12.6.Internal.sdk/usr/local/libressl/lib -Udarwin21 -Ddarwin21=darwin21 -I/usr/local/include -DNETSNMP_NO_INLINE -lnetsnmpmibs -lnetsnmpagent -lnetsnmp"
```

daemon: name the ints returned by pattern_match() function

daemon: cleanup remote ports for permanent interfaces too

Otherwise, we will try to delete them again and again.

Fix #554

lib: fix types in custom TLVs documentation

Fix #550

client: document ability to have per-port custom TLVs

lib: zero receive buffer

This is not strictly needed as we only use the part that was correctly
written by recv(), but it helps static tool analysis.

build: really reset coverity cache

build: reset Coverity cache

daemon: do not use 00:00:00:00:00:00 as chassis ID

Fix #541

client: mention pause does not work in the configuration file

Fix #538

build: only build ARM64 docker images for releases

build: disable multi-arch build for now

We keep this as this would become handy in the future and people can
still try to use it.

build: ship universal binaries for macOS

This mostly reverts commit 737afb3517d822ae50722510993acbd097bc5aca.
We have to build in an OOT directory to make it work. This also
requires to bump minimum SDK to 11.1 (for ARM64 mostly but it also fix
an issue with strtonum() which is detected as available but really is
since 11.0 only).

This does not currently work as the host has to be ARM64 (to be able
to run both binaries). Otherwise, we would have to cross-compile. See
https://github.com/actions/runner-images/issues/2187 for availability.

build: try to run FreeBSD/OpenBSD on macos-latest

macos-10.15 environment is being deprecated.

build: prefer install in /usr/local in Docker

It does not matter much, but this is more correct from a distribution
point of view.

release: 1.0.15

protocol/lldp: accept unknown TLVs on known orgs

Fix #532

client: make a connection before parsing inputs

This shows a clear error message if the socket does not exist and when
using privileged commands.

Fix #535.

doc: mention contributor of last commit

client: Added support to override system capabilities

1) configure system capabilities enabled <capability_0,capability_1,...>

    Override system capabilities with the provided value instead of using kernel information. Several capabilities can be specified separated by commas. Only available capabilities can be enabled. Valid capabilities are:

        other
        repeater
        bridge
        wlan
        router
        telephone
        docsis
        station

    Here is an example of use:

        lldpcli configure system capabilities enabled bridge,router

2) unconfigure system capabilities enabled

    Do not override capabilities and use the kernel information. This option undoes the previous one.

Ignacio Sanchez Navarro (Ignacio.Sanchez@uws.ac.uk) - University of the West of Scotland - Supported by H2020-ICT-2020-2/101017226 6G-BRAINS

-------------------------------------------------------------------------------
Modified files

lldpd-structs.h
    - Added new attribute "c_cap_override" to "lldpd_config" struct

conf-system.c
    - Added new function "cmd_capability" for new command to override the chassis capabilities
    - Added new function "register_commands_capabilities" to registers new commands to override the chassis capabilities
    - Added call to "register_commands_capabilities" in "register_commands_configure_system"

chassis.c
    - Added new function "_lldpctl_atom_st_int_chassis" to set "int" type vars in chassis
    - Added assignation of ".set_int" function in "chassis" var build

config.c
    - Added case for "lldpctl_k_config_chassis_cap_override" to get value of "c_cap_override" in "_lldpctl_atom_get_int_config" function
    - Added case for "lldpctl_k_config_chassis_cap_override" to set value of "c_cap_override" in "_lldpctl_atom_set_int_config" function

client.c
    - Added changes check for "c_cap_override" var in "client_handle_set_configuration" function
    - Added changes check for "c_cap_enabled" var in "client_handle_set_local_chassis" function

lldpctl.h
    - Added new enum values un "lldpctl_key_t" enum : "lldpctl_k_chassis_cap_enabled" and "lldpctl_k_config_chassis_cap_override"
    - Corrected some typos in previous comments

lldpd.c
    - Added check of capabilities override before setting new values in "lldpd_update_localchassis" function
    - Added check of capabilities override before setting initial value of "c_cap_enabled" to 0 in "lldpd_loop" function
    - Added initial set of "cfg->g_config.c_cap_override" to 0 in "lldpd_main" function

interfaces.c
    - Added check of capabilities override before setting new values in "interfaces_helper_chassis" function

display.c
    - Added new line to display the status of capabilities override in "show configration" command

lldpcli.8.in
    - Added new commands and descriptions to man file

build: update flake.lock

github: only build tags, master branch and pull requests

github: revert last change

The template is shown as text, so no need to escape backticks.

github: show how to use triple backticks

netlink: fix indentation

netlink: ignore IPv6 temporary addresses

tests: really fix "too many VLANs" test

We want to have a neighbor, but without VLANs.

doc: add an entry for latest commit

Also fix the test!