.github/workflows/release.yml

@@ -64,7 +64,7 @@ jobs:
           - mipsel-unknown-linux-musl
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly

Cargo.lock

@@ -253,7 +253,7 @@ dependencies = [
 
 [[package]]
 name = "fake-tcp"
-version = "0.7.1"
+version = "0.7.0"
 dependencies = [
  "bytes",
  "flume",
@@ -585,7 +585,7 @@ dependencies = [
 
 [[package]]
 name = "phantun"
-version = "0.8.1"
+version = "0.8.0"
 dependencies = [
  "clap",
  "fake-tcp",

README.md

@@ -5,7 +5,8 @@ A lightweight and fast UDP to TCP obfuscator.
 ![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/dndx/phantun/rust.yml)
 ![docs.rs](https://img.shields.io/docsrs/fake-tcp)
 
-# Table of Contents
+Table of Contents
+=================
 
 * [Phantun](#phantun)
 * [Latest release](#latest-release)
@@ -34,14 +35,7 @@ A lightweight and fast UDP to TCP obfuscator.
 
 # Latest release
 
-[v0.8.1](https://github.com/dndx/phantun/releases/tag/v0.8.1)
-
-<details>
-  <summary>MIPS architecture support for Phantun</summary>
-
-  [Rust only provides Tier 3 supports for MIPS based platforms](https://github.com/rust-lang/compiler-team/issues/648)
-since 2023. Phantun's MIPS build are therefore built using nightly Rust toolchain and provided on a best effort basis only.
-</details>
+[v0.7.0](https://github.com/dndx/phantun/releases/tag/v0.7.0)
 
 # Overview
 

fake-tcp/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fake-tcp"
-version = "0.7.1"
+version = "0.7.0"
 edition = "2024"
 authors = ["Datong Sun <dndx@idndx.com>"]
 license = "MIT OR Apache-2.0"

fake-tcp/README.md

@@ -5,7 +5,7 @@ packet oriented tunneling with minimum overhead.
 
 ## License
 
-Copyright 2021-2025 Datong Sun <dndx@idndx.com>
+Copyright 2021 Datong Sun <dndx@idndx.com>
 
 Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 [https://www.apache.org/licenses/LICENSE-2.0](https://www.apache.org/licenses/LICENSE-2.0)> or the MIT license

phantun/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "phantun"
-version = "0.8.1"
+version = "0.8.0"
 edition = "2024"
 authors = ["Datong Sun <dndx@idndx.com>"]
 license = "MIT OR Apache-2.0"

phantun/README.md

@@ -4,7 +4,7 @@ Client/Server crate, see [Phantun Project README.md](https://github.com/dndx/pha
 
 ## License
 
-Copyright 2021-2025 Datong Sun <dndx@idndx.com>
+Copyright 2021 Datong Sun <dndx@idndx.com>
 
 Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
 [https://www.apache.org/licenses/LICENSE-2.0](https://www.apache.org/licenses/LICENSE-2.0)> or the MIT license

phantun/src/utils.rs

@@ -10,12 +10,8 @@ use neli::{
     types::RtBuffer,
     utils::Groups,
 };
-use nix::sys::socket::{
-    CmsgIterator, ControlMessageOwned, MsgFlags, SockaddrLike, SockaddrStorage, cmsg_space,
-};
+use nix::sys::socket::{CmsgIterator, ControlMessageOwned, SockaddrLike as _};
 use std::net::{IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6};
-use std::os::unix::io::AsRawFd;
-use tokio::io::Interest;
 use tokio::net::UdpSocket;
 
 pub fn new_udp_reuseport(local_addr: SocketAddr) -> UdpSocket {
@@ -53,28 +49,26 @@ pub fn new_udp_reuseport(local_addr: SocketAddr) -> UdpSocket {
     udp_sock.try_into().unwrap()
 }
 
-/// Similiar to `UdpSocket::recv_from()`, but returns a 3rd value `IPAddr`
-/// which corresponds to where the UDP datagram was destined to, this is useful
-/// for disambigous when socket can receive on multiple IP address
-/// or interfaces.
 pub async fn udp_recv_pktinfo(
     sock: &UdpSocket,
     buf: &mut [u8],
-) -> std::io::Result<(usize, SocketAddr, IpAddr)> {
-    sock.async_io(Interest::READABLE, || {
-        // according to documented struct definition in RFC 3542,
-        // sizeof(in6_pktinfo) should always be larger than sizeof(in_pktinfo),
-        // this assert just double checks that. The goal is to avoid
-        // a heap allocation with Vec at runtime.
-        assert!(cmsg_space::<nix::libc::in6_pktinfo>() >= cmsg_space::<nix::libc::in_pktinfo>());
+) -> std::io::Result<(usize, std::net::SocketAddr, std::net::IpAddr)> {
+    use std::os::unix::io::AsRawFd;
+    use tokio::io::Interest;
+    use nix::sys::socket::cmsg_space;
 
-        let mut control_message_buffer = [0u8; cmsg_space::<nix::libc::in6_pktinfo>()];
+    sock.async_io(Interest::READABLE, || {
+        let control_buffer_size = std::cmp::max(
+            cmsg_space::<nix::libc::in_pktinfo>(),
+            cmsg_space::<nix::libc::in6_pktinfo>(),
+        );
+        let mut control_buffer = vec![0u8; control_buffer_size];
         let iov = &mut [std::io::IoSliceMut::new(buf)];
-        let res = nix::sys::socket::recvmsg::<SockaddrStorage>(
+        let res = nix::sys::socket::recvmsg::<nix::sys::socket::SockaddrStorage>(
             sock.as_raw_fd(),
             iov,
-            Some(&mut control_message_buffer),
-            MsgFlags::empty(),
+            Some(&mut control_buffer),
+            nix::sys::socket::MsgFlags::empty(),
         )?;
 
         let src_addr = res.address.expect("missing source address");
@@ -110,7 +104,6 @@ fn dst_addr_from_cmsgs(cmsgs: CmsgIterator) -> Option<IpAddr> {
             return Some(Ipv6Addr::from(pktinfo.ipi6_addr.s6_addr).into());
         }
     }
-
     None
 }