merge upstream

This commit is contained in:
val213
2024-10-16 12:32:37 +08:00
54 changed files with 1262 additions and 347 deletions

View File

@ -101,7 +101,7 @@ impl Ping {
for i in 0..this.config.count {
let _this = this.clone();
let handle = thread::spawn(move||{
let handle = thread::spawn(move || {
_this.ping(i).unwrap();
});
_send.fetch_add(1, Ordering::SeqCst);

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@ -1,7 +1,7 @@
use libc::{sockaddr, recvfrom, bind, sendto, socket, AF_NETLINK, SOCK_DGRAM, getpid, c_void};
use nix::libc;
use std::os::unix::io::RawFd;
use std::{ mem, io};
use std::{io, mem};
#[repr(C)]
struct Nlmsghdr {
@ -33,7 +33,11 @@ fn bind_netlink_socket(sock: RawFd) -> io::Result<()> {
addr.nl_groups = 1;
let ret = unsafe {
bind(sock, &addr as *const _ as *const sockaddr, mem::size_of::<libc::sockaddr_nl>() as u32)
bind(
sock,
&addr as *const _ as *const sockaddr,
mem::size_of::<libc::sockaddr_nl>() as u32,
)
};
if ret < 0 {
@ -90,7 +94,10 @@ fn receive_uevent(sock: RawFd) -> io::Result<String> {
// 检查套接字文件描述符是否有效
if sock < 0 {
println!("Invalid socket file descriptor: {}", sock);
return Err(io::Error::new(io::ErrorKind::InvalidInput, "Invalid socket file descriptor"));
return Err(io::Error::new(
io::ErrorKind::InvalidInput,
"Invalid socket file descriptor",
));
}
let mut buf = [0u8; 1024];
@ -100,7 +107,10 @@ fn receive_uevent(sock: RawFd) -> io::Result<String> {
// 检查缓冲区指针和长度是否有效
if buf.is_empty() {
println!("Buffer is empty");
return Err(io::Error::new(io::ErrorKind::InvalidInput, "Buffer is empty"));
return Err(io::Error::new(
io::ErrorKind::InvalidInput,
"Buffer is empty",
));
}
let len = unsafe {
recvfrom(
@ -122,13 +132,19 @@ fn receive_uevent(sock: RawFd) -> io::Result<String> {
let nlmsghdr_size = mem::size_of::<Nlmsghdr>();
if (len as usize) < nlmsghdr_size {
println!("Received message is too short");
return Err(io::Error::new(io::ErrorKind::InvalidData, "Received message is too short"));
return Err(io::Error::new(
io::ErrorKind::InvalidData,
"Received message is too short",
));
}
let nlmsghdr = unsafe { &*(buf.as_ptr() as *const Nlmsghdr) };
if nlmsghdr.nlmsg_len as isize > len {
println!("Received message is incomplete");
return Err(io::Error::new(io::ErrorKind::InvalidData, "Received message is incomplete"));
return Err(io::Error::new(
io::ErrorKind::InvalidData,
"Received message is incomplete",
));
}
let message_data = &buf[nlmsghdr_size..nlmsghdr.nlmsg_len as usize];

View File

@ -1,8 +1,8 @@
mod seq_socket;
mod seq_pair;
mod seq_socket;
use seq_socket::test_seq_socket;
use seq_pair::test_seq_pair;
use seq_socket::test_seq_socket;
fn main() -> Result<(), std::io::Error> {
if let Err(e) = test_seq_socket() {
@ -187,4 +187,4 @@ fn main() -> Result<(), std::io::Error> {
// let len = socket1.read(&mut buf)?;
// println!("sock1 receive: {:?}", String::from_utf8_lossy(&buf[..len]));
// Ok(())
// }
// }

View File

@ -1,16 +1,17 @@
use nix::sys::socket::{socketpair, AddressFamily, SockFlag, SockType};
use std::fs::File;
use std::io::{Read, Write,Error};
use std::io::{Error, Read, Write};
use std::os::fd::FromRawFd;
pub fn test_seq_pair()->Result<(),Error>{
pub fn test_seq_pair() -> Result<(), Error> {
// 创建 socket pair
let (sock1, sock2) = socketpair(
AddressFamily::Unix,
SockType::SeqPacket, // 使用 SeqPacket 类型
None, // 协议默认
SockFlag::empty(),
).expect("Failed to create socket pair");
)
.expect("Failed to create socket pair");
let mut socket1 = unsafe { File::from_raw_fd(sock1) };
let mut socket2 = unsafe { File::from_raw_fd(sock2) };
@ -36,4 +37,4 @@ pub fn test_seq_pair()->Result<(),Error>{
let len = socket1.read(&mut buf)?;
println!("sock1 receive: {:?}", String::from_utf8_lossy(&buf[..len]));
Ok(())
}
}

View File

@ -1,16 +1,14 @@
use libc::*;
use std::{fs, str};
use std::ffi::CString;
use std::io::Error;
use std::mem;
use std::os::unix::io::RawFd;
use std::{fs, str};
const SOCKET_PATH: &str = "/test.seqpacket";
const MSG1: &str = "Hello, Unix SEQPACKET socket from Client!";
const MSG2: &str = "Hello, Unix SEQPACKET socket from Server!";
fn create_seqpacket_socket() -> Result<RawFd, Error> {
unsafe {
let fd = socket(AF_UNIX, SOCK_SEQPACKET, 0);
@ -33,7 +31,12 @@ fn bind_socket(fd: RawFd) -> Result<(), Error> {
addr.sun_path[i] = byte as i8;
}
if bind(fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
if bind(
fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -68,7 +71,13 @@ fn accept_connection(fd: RawFd) -> Result<RawFd, Error> {
fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
unsafe {
let msg_bytes = msg.as_bytes();
if send(fd, msg_bytes.as_ptr() as *const libc::c_void, msg_bytes.len(), 0) == -1 {
if send(
fd,
msg_bytes.as_ptr() as *const libc::c_void,
msg_bytes.len(),
0,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -78,7 +87,12 @@ fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
fn receive_message(fd: RawFd) -> Result<String, Error> {
let mut buffer = [0; 1024];
unsafe {
let len = recv(fd, buffer.as_mut_ptr() as *mut libc::c_void, buffer.len(), 0);
let len = recv(
fd,
buffer.as_mut_ptr() as *mut libc::c_void,
buffer.len(),
0,
);
if len == -1 {
return Err(Error::last_os_error());
}
@ -86,70 +100,82 @@ fn receive_message(fd: RawFd) -> Result<String, Error> {
}
}
pub fn test_seq_socket() ->Result<(), Error>{
// Create and bind the server socket
fs::remove_file(&SOCKET_PATH).ok();
pub fn test_seq_socket() -> Result<(), Error> {
// Create and bind the server socket
fs::remove_file(&SOCKET_PATH).ok();
let server_fd = create_seqpacket_socket()?;
bind_socket(server_fd)?;
listen_socket(server_fd)?;
let server_fd = create_seqpacket_socket()?;
bind_socket(server_fd)?;
listen_socket(server_fd)?;
// Accept connection in a separate thread
let server_thread = std::thread::spawn(move || {
let client_fd = accept_connection(server_fd).expect("Failed to accept connection");
// Receive and print message
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Server: Received message: {}", received_msg);
send_message(client_fd, MSG2).expect("Failed to send message");
// Close client connection
unsafe { close(client_fd) };
});
// Create and connect the client socket
let client_fd = create_seqpacket_socket()?;
unsafe {
let mut addr = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let path_cstr = CString::new(SOCKET_PATH).unwrap();
let path_bytes = path_cstr.as_bytes();
// Convert u8 to i8
for (i, &byte) in path_bytes.iter().enumerate() {
addr.sun_path[i] = byte as i8;
}
if connect(client_fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
return Err(Error::last_os_error());
}
}
send_message(client_fd, MSG1)?;
// Accept connection in a separate thread
let server_thread = std::thread::spawn(move || {
let client_fd = accept_connection(server_fd).expect("Failed to accept connection");
// Receive and print message
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// get peer_name
unsafe {
let mut addrss = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let mut len = mem::size_of_val(&addrss) as socklen_t;
let res = getpeername(client_fd, &mut addrss as *mut _ as *mut sockaddr, &mut len);
if res == -1 {
return Err(Error::last_os_error());
}
let sun_path = addrss.sun_path.clone();
let peer_path:[u8;108] = sun_path.iter().map(|&x| x as u8).collect::<Vec<u8>>().try_into().unwrap();
println!("Client: Connected to server at path: {}", String::from_utf8_lossy(&peer_path));
println!("Server: Received message: {}", received_msg);
send_message(client_fd, MSG2).expect("Failed to send message");
}
server_thread.join().expect("Server thread panicked");
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// Close client connection
unsafe { close(client_fd) };
fs::remove_file(&SOCKET_PATH).ok();
Ok(())
}
});
// Create and connect the client socket
let client_fd = create_seqpacket_socket()?;
unsafe {
let mut addr = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let path_cstr = CString::new(SOCKET_PATH).unwrap();
let path_bytes = path_cstr.as_bytes();
// Convert u8 to i8
for (i, &byte) in path_bytes.iter().enumerate() {
addr.sun_path[i] = byte as i8;
}
if connect(
client_fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
send_message(client_fd, MSG1)?;
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// get peer_name
unsafe {
let mut addrss = sockaddr_un {
sun_family: AF_UNIX as u16,
sun_path: [0; 108],
};
let mut len = mem::size_of_val(&addrss) as socklen_t;
let res = getpeername(client_fd, &mut addrss as *mut _ as *mut sockaddr, &mut len);
if res == -1 {
return Err(Error::last_os_error());
}
let sun_path = addrss.sun_path.clone();
let peer_path: [u8; 108] = sun_path
.iter()
.map(|&x| x as u8)
.collect::<Vec<u8>>()
.try_into()
.unwrap();
println!(
"Client: Connected to server at path: {}",
String::from_utf8_lossy(&peer_path)
);
}
server_thread.join().expect("Server thread panicked");
let received_msg = receive_message(client_fd).expect("Failed to receive message");
println!("Client: Received message: {}", received_msg);
// Close client connection
unsafe { close(client_fd) };
fs::remove_file(&SOCKET_PATH).ok();
Ok(())
}

View File

@ -1,19 +1,19 @@
use std::io::Error;
use std::os::fd::RawFd;
use std::fs;
use libc::*;
use std::ffi::CString;
use std::fs;
use std::io::Error;
use std::mem;
use std::os::fd::RawFd;
const SOCKET_PATH: &str = "/test.stream";
const MSG1: &str = "Hello, unix stream socket from Client!";
const MSG2: &str = "Hello, unix stream socket from Server!";
fn create_stream_socket() -> Result<RawFd, Error>{
fn create_stream_socket() -> Result<RawFd, Error> {
unsafe {
let fd = socket(AF_UNIX, SOCK_STREAM, 0);
if fd == -1 {
return Err(Error::last_os_error())
return Err(Error::last_os_error());
}
Ok(fd)
}
@ -31,7 +31,12 @@ fn bind_socket(fd: RawFd) -> Result<(), Error> {
addr.sun_path[i] = byte as i8;
}
if bind(fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
if bind(
fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -61,7 +66,13 @@ fn accept_conn(fd: RawFd) -> Result<RawFd, Error> {
fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
unsafe {
let msg_bytes = msg.as_bytes();
if send(fd, msg_bytes.as_ptr() as *const libc::c_void, msg_bytes.len(), 0)== -1 {
if send(
fd,
msg_bytes.as_ptr() as *const libc::c_void,
msg_bytes.len(),
0,
) == -1
{
return Err(Error::last_os_error());
}
}
@ -71,7 +82,12 @@ fn send_message(fd: RawFd, msg: &str) -> Result<(), Error> {
fn recv_message(fd: RawFd) -> Result<String, Error> {
let mut buffer = [0; 1024];
unsafe {
let len = recv(fd, buffer.as_mut_ptr() as *mut libc::c_void, buffer.len(),0);
let len = recv(
fd,
buffer.as_mut_ptr() as *mut libc::c_void,
buffer.len(),
0,
);
if len == -1 {
return Err(Error::last_os_error());
}
@ -82,7 +98,7 @@ fn recv_message(fd: RawFd) -> Result<String, Error> {
fn test_stream() -> Result<(), Error> {
fs::remove_file(&SOCKET_PATH).ok();
let server_fd = create_stream_socket()?;
let server_fd = create_stream_socket()?;
bind_socket(server_fd)?;
listen_socket(server_fd)?;
@ -95,7 +111,7 @@ fn test_stream() -> Result<(), Error> {
send_message(client_fd, MSG2).expect("Failed to send message");
println!("Server send finish");
unsafe {close(client_fd)};
unsafe { close(client_fd) };
});
let client_fd = create_stream_socket()?;
@ -111,9 +127,14 @@ fn test_stream() -> Result<(), Error> {
addr.sun_path[i] = byte as i8;
}
if connect(client_fd, &addr as *const _ as *const sockaddr, mem::size_of_val(&addr) as socklen_t) == -1 {
if connect(
client_fd,
&addr as *const _ as *const sockaddr,
mem::size_of_val(&addr) as socklen_t,
) == -1
{
return Err(Error::last_os_error());
}
}
}
send_message(client_fd, MSG1)?;
@ -129,9 +150,16 @@ fn test_stream() -> Result<(), Error> {
return Err(Error::last_os_error());
}
let sun_path = addrss.sun_path.clone();
let peer_path:[u8;108] = sun_path.iter().map(|&x| x as u8).collect::<Vec<u8>>().try_into().unwrap();
println!("Client: Connected to server at path: {}", String::from_utf8_lossy(&peer_path));
let peer_path: [u8; 108] = sun_path
.iter()
.map(|&x| x as u8)
.collect::<Vec<u8>>()
.try_into()
.unwrap();
println!(
"Client: Connected to server at path: {}",
String::from_utf8_lossy(&peer_path)
);
}
server_thread.join().expect("Server thread panicked");
@ -139,7 +167,7 @@ fn test_stream() -> Result<(), Error> {
let recv_msg = recv_message(client_fd).expect("Failed to receive message from server");
println!("Client Received message: {}", recv_msg);
unsafe {close(client_fd)};
unsafe { close(client_fd) };
fs::remove_file(&SOCKET_PATH).ok();
Ok(())
@ -148,6 +176,6 @@ fn test_stream() -> Result<(), Error> {
fn main() {
match test_stream() {
Ok(_) => println!("test for unix stream success"),
Err(_) => println!("test for unix stream failed")
Err(_) => println!("test for unix stream failed"),
}
}
}