diff --git a/Cargo.toml b/Cargo.toml
index d0566282..a5fa1b66 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,7 +51,7 @@ targets = [
 features = ["all"]
 
 [target."cfg(unix)".dependencies]
-libc = "0.2.171"
+libc = "0.2.172"
 
 [target.'cfg(windows)'.dependencies.windows-sys]
 version = "0.52"
diff --git a/src/sys/unix.rs b/src/sys/unix.rs
index 8e24f4e5..a808f228 100644
--- a/src/sys/unix.rs
+++ b/src/sys/unix.rs
@@ -17,8 +17,11 @@ use std::net::{Ipv4Addr, Ipv6Addr};
 #[cfg(all(
     feature = "all",
     any(
+        target_os = "android",
+        target_os = "fuchsia",
         target_os = "ios",
         target_os = "visionos",
+        target_os = "linux",
         target_os = "macos",
         target_os = "tvos",
         target_os = "watchos",
@@ -1782,7 +1785,8 @@ impl crate::Socket {
     ///
     /// If a socket is bound to an interface, only packets received from that
     /// particular interface are processed by the socket. Note that this only
-    /// works for some socket types, particularly `AF_INET` sockets.
+    /// works for some socket types, particularly `AF_INET` and `AF_INET6`
+    /// sockets.
     ///
     /// If `interface` is `None` or an empty string it removes the binding.
     #[cfg(all(
@@ -1820,6 +1824,31 @@ impl crate::Socket {
         .map(|_| ())
     }
 
+    /// Sets the value for `SO_BINDTOIFINDEX` option on this socket.
+    ///
+    /// If a socket is bound to an interface, only packets received from that
+    /// particular interface are processed by the socket. Note that this only
+    /// works for some socket types, particularly `AF_INET` and `AF_INET6`
+    /// sockets.
+    ///
+    /// If `interface` is `None`, the binding is removed. If the `interface`
+    /// index is not valid, an error is returned.
+    #[cfg(all(
+        feature = "all",
+        any(target_os = "android", target_os = "fuchsia", target_os = "linux")
+    ))]
+    pub fn bind_device_by_index(&self, interface: Option<NonZeroU32>) -> io::Result<()> {
+        let index = interface.map_or(0, NonZeroU32::get);
+        unsafe {
+            setsockopt(
+                self.as_raw(),
+                libc::SOL_SOCKET,
+                libc::SO_BINDTOIFINDEX,
+                index as c_int,
+            )
+        }
+    }
+
     /// Sets the value for `IP_BOUND_IF` option on this socket.
     ///
     /// If a socket is bound to an interface, only packets received from that
@@ -1874,6 +1903,21 @@ impl crate::Socket {
         unsafe { setsockopt(self.as_raw(), IPPROTO_IPV6, libc::IPV6_BOUND_IF, index) }
     }
 
+    /// Gets the value for the `SO_BINDTOIFINDEX` option on this socket.
+    ///
+    /// Returns `None` if the socket is not bound to any interface, otherwise
+    /// returns an interface index.
+    #[cfg(all(
+        feature = "all",
+        any(target_os = "android", target_os = "fuchsia", target_os = "linux")
+    ))]
+    pub fn device_index(&self) -> io::Result<Option<NonZeroU32>> {
+        let index_raw = unsafe {
+            getsockopt::<libc::c_uint>(self.as_raw(), libc::SOL_SOCKET, libc::SO_BINDTOIFINDEX)?
+        };
+        Ok(NonZeroU32::new(index_raw))
+    }
+
     /// Gets the value for `IP_BOUND_IF` option on this socket, i.e. the index
     /// for the interface to which the socket is bound.
     ///
diff --git a/tests/socket.rs b/tests/socket.rs
index a2dca668..d33d9f4a 100644
--- a/tests/socket.rs
+++ b/tests/socket.rs
@@ -982,6 +982,41 @@ fn device() {
     panic!("failed to bind to any device.");
 }
 
+#[cfg(all(
+    feature = "all",
+    any(target_os = "android", target_os = "fuchsia", target_os = "linux")
+))]
+#[test]
+#[ignore = "setting `SO_BINDTOIFINDEX` requires the `CAP_NET_RAW` capability (works when running as root)"]
+fn device_by_index() {
+    const INTERFACE_INDICES: &[u32; 3] = &[1, 2, 3];
+
+    let socket = Socket::new(Domain::IPV4, Type::STREAM, None).unwrap();
+    assert_eq!(socket.device().unwrap(), None);
+
+    for if_index in INTERFACE_INDICES {
+        if let Err(err) = socket.bind_device_by_index(std::num::NonZeroU32::new(*if_index)) {
+            if matches!(err.raw_os_error(), Some(libc::ENODEV)) {
+                eprintln!("error binding to interface index (`{if_index}`): {err}");
+                continue;
+            } else {
+                panic!("unexpected error binding device: {}", err);
+            }
+        }
+        assert_eq!(
+            socket.device_index().unwrap(),
+            std::num::NonZeroU32::new(*if_index)
+        );
+
+        socket.bind_device_by_index(None).unwrap();
+        assert_eq!(socket.device_index().unwrap(), None);
+        // Just need to do it with one interface.
+        return;
+    }
+
+    panic!("failed to bind to any device by IFINDEX.");
+}
+
 #[cfg(all(
     feature = "all",
     any(