ndp: modernize

Signed-off-by: Matt Layher <mdlayher@gmail.com>
mdlayher · Nov 12, 2022 · 7242c5b · 7242c5b
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diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
@@ -3,36 +3,36 @@ name: Static Analysis
 on:
   push:
     branches:
-      - '*'
+      - "*"
   pull_request:
     branches:
-      - '*'
+      - "*"
 
 jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.18]
+        go-version: [1.18, 1.19]
     runs-on: ubuntu-latest
 
     steps:
-    - name: Set up Go
-      uses: actions/setup-go@v2
-      with:
-        go-version: ${{ matrix.go-version }}
-      id: go
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+        id: go
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Install staticcheck
-      run: go install honnef.co/go/tools/cmd/staticcheck@latest
+      - name: Install staticcheck
+        run: go install honnef.co/go/tools/cmd/staticcheck@latest
 
-    - name: Print staticcheck version
-      run: staticcheck -version
+      - name: Print staticcheck version
+        run: staticcheck -version
 
-    - name: Run staticcheck
-      run: staticcheck ./...
+      - name: Run staticcheck
+        run: staticcheck ./...
 
-    - name: Run go vet
-      run: go vet ./...
+      - name: Run go vet
+        run: go vet ./...
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -3,36 +3,36 @@ name: Test
 on:
   push:
     branches:
-      - '*'
+      - "*"
   pull_request:
     branches:
-      - '*'
+      - "*"
 
 jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.18]
+        go-version: [1.18, 1.19]
         # TODO(mdlayher): tests are failing on macOS but almost all consumers of
         # this package are Linux. Investigate.
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
 
     steps:
-    - name: Set up Go
-      uses: actions/setup-go@v2
-      with:
-        go-version: ${{ matrix.go-version }}
-      id: go
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+        id: go
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: Run tests
-      run: go test -race -tags gofuzz ./...
+      - name: Run tests
+        run: go test -race -tags gofuzz ./...
 
-    - name: Build test binary
-      run: go test -c -race
+      - name: Build test binary
+        run: go test -c -race
 
-    - name: Run integration tests
-      run: sudo ./ndp.test -test.v -test.run TestConn
+      - name: Run integration tests
+        run: sudo ./ndp.test -test.v -test.run TestConn
diff --git a/LICENSE.md b/LICENSE.md
@@ -2,8 +2,19 @@
 
 Copyright (C) 2017-2022 Matt Layher
 
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
@@ -6,7 +6,7 @@ Package `ndp` implements the Neighbor Discovery Protocol, as described in
 The command `ndp` is a utility for working with the Neighbor Discovery Protocol.
 
 To learn more about NDP, and how to use this package, check out my blog:
-[Network Protocol Breakdown:  NDP and Go](https://medium.com/@mdlayher/network-protocol-breakdown-ndp-and-go-3dc2900b1c20).
+[Network Protocol Breakdown: NDP and Go](https://mdlayher.com/blog/network-protocol-breakdown-ndp-and-go/).
 
 ## Examples
 

diff --git a/go.mod b/go.mod
@@ -4,11 +4,11 @@ go 1.18
 
 require (
 	github.com/google/go-cmp v0.5.9
-	golang.org/x/net v0.0.0-20220923203811-8be639271d50
-	golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7
+	golang.org/x/net v0.2.0
+	golang.org/x/sync v0.1.0
 )
 
 require (
-	golang.org/x/sys v0.0.0-20220919091848-fb04ddd9f9c8 // indirect
-	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/sys v0.2.0 // indirect
+	golang.org/x/text v0.4.0 // indirect
 )
diff --git a/go.sum b/go.sum
@@ -2,9 +2,17 @@ github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 golang.org/x/net v0.0.0-20220923203811-8be639271d50 h1:vKyz8L3zkd+xrMeIaBsQ/MNVPVFSffdaU3ZyYlBGFnI=
 golang.org/x/net v0.0.0-20220923203811-8be639271d50/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
+golang.org/x/net v0.2.0 h1:sZfSu1wtKLGlWI4ZZayP0ck9Y73K1ynO6gqzTdBVdPU=
+golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
 golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7 h1:ZrnxWX62AgTKOSagEqxvb3ffipvEDX2pl7E1TdqLqIc=
 golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20220919091848-fb04ddd9f9c8 h1:h+EGohizhe9XlX18rfpa8k8RAc5XyaeamM+0VHRd4lc=
 golang.org/x/sys v0.0.0-20220919091848-fb04ddd9f9c8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
+golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
+golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=