add ip_bound_if for macos & github build

.github/workflows/actions.yml

@@ -0,0 +1,129 @@
+# Based on https://github.com/actions-rs/meta/blob/master/recipes/msrv.md
+
+on: [push, pull_request]
+
+name: Actions
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+          - beta
+          - nightly
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
+
+      - name: Run cargo check
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --all-features
+
+  check-mac:
+    name: Check MacOS
+    runs-on: macos-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
+
+      - name: Run cargo check
+        uses: actions-rs/cargo@v1
+        with:
+          command: check
+          args: --all-features
+
+  test:
+    name: Test Suite
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
+
+      - name: Run cargo test
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all-features
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
+
+      - name: Install rustfmt
+        run: rustup component add rustfmt
+
+      - name: Run cargo fmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
+
+      - name: Install clippy
+        run: rustup component add clippy
+
+      - name: Run cargo clippy
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: -- -D warnings

.rust-toolchain

@@ -0,0 +1 @@
+1.68.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dhcpm"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2021"
 authors = ["Evan Cameron <cameron.evan@gmail.com"]
 description = """
@@ -24,8 +24,9 @@ tracing-subscriber = { version = "0.3.14", features = ["env-filter","json"] }
 rand = "0.8"
 hex = "0.4"
 rhai = { version = "1.5.0", optional = true }
-socket2 = { version = "0.4.4", features = ["all"] }
+socket2 = { version = "0.5", features = ["all"] }
 pnet_datalink = "0.31.0"
+libc = "0.2.140"
 # rhai-rand = { version = "0.1", optional = true }
 
 [features]

src/main.rs

@@ -118,9 +118,14 @@ fn main() -> Result<()> {
 
     match interface {
         Some(int) => {
+            #[cfg(any(target_os = "android", target_os = "fuchsia", target_os = "linux"))]
             socket
                 .bind_device(Some(int.name.as_bytes()))
                 .context("SO_BINDTODEVICE failed")?;
+            #[cfg(target_vendor = "apple")]
+            socket
+                .bind_device_by_index(Some(libc::if_nametoindex(int.name.as_bytes())))
+                .context("IP_BOUND_IF")?;
             if bind_addr.is_ipv6() && bind_addr.ip() == V6_MULTICAST {
                 socket
                     .join_multicast_v6(&V6_MULTICAST, int.index)

src/runner.rs

@@ -109,7 +109,6 @@ impl TimeoutRunner {
             MsgType::Dora(_) => panic!("should be removed in main"),
             // dhcpv6
             MsgType::InformationReq(args) => Msg::V6(args.build()),
-            _ => panic!("unimplemented"),
         };
         trace!("send");
         self.send_tx.send((msg, target, broadcast))?;