Add tcpstat connection states per source/dest ports #2438

	---
	# This action is synced from https://github.com/prometheus/prometheus
	name: golangci-lint
	on:
	push:
	paths:
	- "go.sum"
	- "go.mod"
	- "**.go"
	- "scripts/errcheck_excludes.txt"
	- ".github/workflows/golangci-lint.yml"
	- ".golangci.yml"
	pull_request:

	permissions: # added using https://github.com/step-security/secure-repo
	contents: read

	jobs:
	golangci:
	permissions:
	contents: read # for actions/checkout to fetch code
	pull-requests: read # for golangci/golangci-lint-action to fetch pull requests
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	- name: Install Go
	uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
	with:
	go-version: 1.23.x
	- name: Install snmp_exporter/generator dependencies
	run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
	if: github.repository == 'prometheus/snmp_exporter'
	- name: Lint
	uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
	with:
	args: --verbose
	version: v1.61.0

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