Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

12 files changed, 398 insertions, 0 deletions

diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..895e8ad
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,97 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: triage
+assignees: ''
+
+---
+
+<!--
+
+*** ATTENTION ***
+
+YOU MUST READ THIS TO HAVE YOUR ISSUE ADDRESSED
+
+PLEASE READ AND FILL OUT THIS TEMPLATE
+
+NEGLECTING TO PROVIDE INFORMATION REQUESTED HERE WILL RESULT IN
+SIGNIFICANT DELAYS ADDRESSING YOUR ISSUE
+
+ALWAYS PROVIDE:
+- FRR VERSION
+- OPERATING SYSTEM VERSION
+- KERNEL VERSION
+
+FAILURE TO PROVIDE THIS MAY RESULT IN YOUR ISSUE BEING IGNORED
+
+FOLLOW THESE GUIDELINES:
+
+- When reporting a crash, provide a backtrace
+- When pasting configs, logs, shell output, backtraces, and other large chunks
+  of text, surround this text with triple backtics
+
+  ```
+  like this
+  ```
+
+- Include the FRR version; if you built from Git, please provide the commit
+  hash
+- Write your issue in English
+
+-->
+
+---------------
+
+**Describe the bug**
+<!--
+A clear and concise description of what the bug is.
+
+Put "x" in "[ ]" if you already tried following:
+-->
+
+- [ ] Did you check if this is a duplicate issue?
+- [ ] Did you test it on the latest FRRouting/frr master branch?
+
+
+**To Reproduce**
+<!--
+Describe the steps to reproduce the behavior.
+Be as descriptive as possible.
+
+For example:
+
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+-->
+
+**Expected behavior**
+<!--
+Write here a clear and concise description of what you expected to happen when
+using the reproduction steps you provided above
+-->
+
+**Screenshots**
+<!--
+If applicable, add screenshots to help explain your problem.
+-->
+
+**Versions**
+<!--
+Include your operating system type and version here
+
+FAILURE TO PROVIDE THIS MAY RESULT IN YOUR ISSUE BEING IGNORED
+-->
+<!-- e.g. Fedora 24, Debian 10] -->
+ - OS Version:
+<!-- [e.g. Linux 5.4, OpenBSD 6.6] -->
+ - Kernel:
+<!-- e.g. 6.0, 7.4 -->
+ - FRR Version:
+
+**Additional context**
+<!--
+Add any other context about the problem here.
+-->
diff --git a/.github/PULL_REQUEST_TEMPLATE/pr.md b/.github/PULL_REQUEST_TEMPLATE/pr.md
new file mode 100644
index 0000000..9f44f71
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE/pr.md
@@ -0,0 +1,8 @@
+### Summary
+[fill here]
+
+### Related Issue
+[fill here if applicable]
+
+### Components
+[bgpd, build, doc, ripd, ospfd, eigrpd, isisd, etc. etc.]
diff --git a/.github/commitlint.config.js b/.github/commitlint.config.js
new file mode 100644
index 0000000..2b420b6
--- /dev/null
+++ b/.github/commitlint.config.js
@@ -0,0 +1,46 @@
+module.exports = {
+	rules: {
+		'header-max-length': [2, 'always', 72],
+		'type-case': [2, 'always', 'lower-case'],
+		'type-empty': [2, 'never'],
+		'type-enum': [
+			2,
+			'always',
+			[
+				'babeld',
+				'bfdd',
+				'bgpd',
+				'build',
+				'doc',
+				'docker',
+				'eigrpd',
+				'fpm',
+				'isisd',
+				'ldpd',
+				'lib',
+				'mgmtd',
+				'multi',
+				'nhrpd',
+				'ospf6d',
+				'ospfd',
+				'pathd',
+				'pbrd',
+				'pimd',
+				'pim6d',
+				'ripd',
+				'ripngd',
+				'sharpd',
+				'staticd',
+				'tests',
+				'tools',
+				'vtysh',
+				'vrrpd',
+				'yang',
+				'zebra',
+				'all',
+			],
+		],
+		'subject-empty': [2, 'never'],
+		'subject-full-stop': [2, 'never', '.'],
+	},
+};
diff --git a/.github/workflows/base-branch-label.yml b/.github/workflows/base-branch-label.yml
new file mode 100644
index 0000000..5c5d829
--- /dev/null
+++ b/.github/workflows/base-branch-label.yml
@@ -0,0 +1,20 @@
+name: Add base branch label
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+
+jobs:
+  label:
+    if: github.repository == 'frrouting/frr'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions-ecosystem/action-add-labels@v1
+        with:
+          labels: |
+            ${{ github.event.pull_request.base.ref }}
diff --git a/.github/workflows/behind-base.yml b/.github/workflows/behind-base.yml
new file mode 100644
index 0000000..16b6434
--- /dev/null
+++ b/.github/workflows/behind-base.yml
@@ -0,0 +1,28 @@
+name: Add rebase label if the branch is > 50 commits behind
+
+on:
+  pull_request_target:
+    types: [synchronize, opened, reopened, labeled, unlabeled]
+
+jobs:
+  behind:
+    if: github.repository == 'frrouting/frr'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+      - name: Set custom variables
+        id: vars
+        run: |
+          echo "behind_by=$(git log --oneline origin/${{ github.base_ref }} ^${{ github.event.pull_request.head.sha }} | wc -l)" >> $GITHUB_OUTPUT
+      - name: Add rebase label if needed
+        if: ${{ steps.vars.outputs.behind_by > 50 }}
+        uses: actions-ecosystem/action-add-labels@v1
+        with:
+          labels: rebase
diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
new file mode 100644
index 0000000..96cd118
--- /dev/null
+++ b/.github/workflows/commitlint.yml
@@ -0,0 +1,30 @@
+name: commitlint
+
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - labeled
+      - unlabeled
+
+jobs:
+  commitlint:
+    if: ${{ github.repository == 'frrouting/frr' }} && ${{ github.base_ref == 'refs/heads/master' }}
+    name: Check if the commits meet the requirements of the guidelines
+    permissions:
+      contents: read
+      pull-requests: read
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Check Commit
+        uses: wagoid/commitlint-github-action@v5
+        with:
+          configFile: .github/commitlint.config.js
+          helpURL: 'https://docs.frrouting.org/projects/dev-guide/en/latest/workflow.html#submitting-patches-and-enhancements'
diff --git a/.github/workflows/conflicts.yml b/.github/workflows/conflicts.yml
new file mode 100644
index 0000000..100f557
--- /dev/null
+++ b/.github/workflows/conflicts.yml
@@ -0,0 +1,22 @@
+name: Add a conflict label if PR needs to rebase
+
+on:
+  push:
+  pull_request_target:
+    types: [synchronize]
+
+jobs:
+  conflicts:
+    if: github.repository == 'frrouting/frr'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - name: Check if PRs need a rebase (have some conflicts)
+        uses: eps1lon/actions-label-merge-conflict@releases/2.x
+        with:
+          dirtyLabel: "conflicts"
+          removeOnDirtyLabel: "no_conflicts"
+          repoToken: "${{ secrets.GITHUB_TOKEN }}"
+          commentOnDirty: "This pull request has conflicts, please resolve those before we can evaluate the pull request."
diff --git a/.github/workflows/docker-daily-master.yml b/.github/workflows/docker-daily-master.yml
new file mode 100644
index 0000000..59787b4
--- /dev/null
+++ b/.github/workflows/docker-daily-master.yml
@@ -0,0 +1,53 @@
+name: Build daily 'master' images for Docker
+
+on:
+  schedule:
+    - cron: '59 23 * * *'
+
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  docker_daily_master:
+    if: github.repository == 'frrouting/frr'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Custom variables
+        id: vars
+        run: |
+          # To package a specific git commit, the date of the commit gets
+          # appended to the latest release, e.g. 1.0.0_git20180204.
+          # This is the requirement by APKBUILD (abuild).
+          # More details: https://wiki.alpinelinux.org/wiki/APKBUILD_Reference.
+          echo ::set-output name=date::$(date +'%Y%m%d')
+
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          ref: master
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_ROBOT_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          file: ./docker/alpine/Dockerfile
+          push: true
+          tags: quay.io/frrouting/frr:master
+          build-args: PKGVER=${{ steps.vars.outputs.date }}
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
diff --git a/.github/workflows/freeze.yml b/.github/workflows/freeze.yml
new file mode 100644
index 0000000..f3506d0
--- /dev/null
+++ b/.github/workflows/freeze.yml
@@ -0,0 +1,17 @@
+name: Warn before merging if a "freeze" label exists
+
+on:
+  pull_request_target:
+    types: [synchronize, opened, reopened, labeled, unlabeled]
+
+jobs:
+  freeze_warning:
+    if: ${{ contains(github.event.*.labels.*.name, 'freeze') }}
+    name: Warn before merging if a "freeze" label exists
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check for "freeze" label
+        run: |
+          echo "Pull request is labeled as 'freeze'"
+          echo "This workflow fails so that the pull request cannot be merged."
+          exit 1
diff --git a/.github/workflows/mergifyio_backport.yml b/.github/workflows/mergifyio_backport.yml
new file mode 100644
index 0000000..455dcbe
--- /dev/null
+++ b/.github/workflows/mergifyio_backport.yml
@@ -0,0 +1,22 @@
+name: Mergifyio backport
+
+on: [issue_comment]
+
+jobs:
+  mergifyio_backport:
+    if: github.repository == 'frrouting/frr'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-ecosystem/action-regex-match@v2
+        id: regex-match
+        with:
+          text: ${{ github.event.comment.body }}
+          regex: '[Mm]ergifyio backport '
+
+      - uses: actions-ecosystem/action-add-labels@v1
+        if: ${{ steps.regex-match.outputs.match != '' }}
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          labels: backport
diff --git a/.github/workflows/size-label.yml b/.github/workflows/size-label.yml
new file mode 100644
index 0000000..1ce0786
--- /dev/null
+++ b/.github/workflows/size-label.yml
@@ -0,0 +1,26 @@
+name: Add PRs size label
+
+on: pull_request_target
+
+jobs:
+  size-label:
+    if: github.repository == 'frrouting/frr'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - name: size-label
+        uses: "pascalgn/size-label-action@v0.4.2"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          sizes: >
+            {
+              "0": "XS",
+              "20": "S",
+              "50": "M",
+              "200": "L",
+              "800": "XL",
+              "2000": "XXL"
+            }
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
new file mode 100644
index 0000000..cd1365b
--- /dev/null
+++ b/.github/workflows/stale.yml
@@ -0,0 +1,29 @@
+name: Mark stale issues
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "30 1 * * *"
+
+permissions:
+  contents: read
+
+jobs:
+  stale:
+    if: github.repository == 'frrouting/frr'
+    permissions:
+      issues: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/stale@v5
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'This issue is stale because it has been open 180 days with no activity. Comment or remove the `autoclose` label in order to avoid having this issue closed.'
+        stale-issue-label: autoclose
+        stale-pr-message: 'This PR is stale because it has been open 180 days with no activity. Comment or remove the `autoclose` label in order to avoid having this PR closed.'
+        stale-pr-label: autoclose
+        days-before-stale: 180
+        days-before-close: 194
+        days-before-pr-stale: 180
+        days-before-pr-close: 194