Update socket2 dependency to 0.6

Cargo.toml

@@ -14,7 +14,7 @@ categories = ["network-programming"]
 description = "Small library to allow cross-platform handling of IP_PKTINFO and IPV6_PKTINFO with socket2 crate"
 
 [dependencies.socket2]
-version = "0.5.8"
+version = "0.6.0"
 features = ["all"]
 
 [target.'cfg(windows)'.dependencies.windows-sys]

src/unix.rs

@@ -5,7 +5,7 @@ use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
 use std::os::unix::io::{AsRawFd, RawFd};
 use std::{io, mem, ptr};
 
-use socket2::{Domain, Protocol, SockAddr, Socket, Type};
+use socket2::{Domain, Protocol, SockAddr, SockAddrStorage, Socket, Type};
 
 use crate::PktInfo;
 
@@ -133,7 +133,7 @@ impl PktInfoUdpSocket {
     }
 
     pub fn recv(&self, buf: &mut [u8]) -> io::Result<(usize, PktInfo)> {
-        let mut addr_src: MaybeUninit<libc::sockaddr_storage> = MaybeUninit::uninit();
+        let mut addr_src = SockAddrStorage::zeroed();
         let mut msg_iov = IoSliceMut::new(buf);
         let mut cmsg = {
             let space = if self.domain == Domain::IPV4 {
@@ -151,7 +151,7 @@ impl PktInfoUdpSocket {
         let mut mhdr = unsafe {
             let mut mhdr = MaybeUninit::<libc::msghdr>::zeroed();
             let p = mhdr.as_mut_ptr();
-            (*p).msg_name = addr_src.as_mut_ptr() as *mut libc::c_void;
+            (*p).msg_name = addr_src.view_as::<libc::c_void>();
             (*p).msg_namelen = mem::size_of::<libc::sockaddr_storage>() as libc::socklen_t;
             (*p).msg_iov = &mut msg_iov as *mut IoSliceMut as *mut libc::iovec;
             (*p).msg_iovlen = 1;
@@ -167,14 +167,8 @@ impl PktInfoUdpSocket {
             return Err(Error::last_os_error());
         }
 
-        let addr_src = unsafe {
-            SockAddr::new(
-                addr_src.assume_init(),
-                mem::size_of::<libc::sockaddr_storage>() as _,
-            )
-        }
-        .as_socket()
-        .unwrap();
+        let len = addr_src.size_of();
+        let addr_src = unsafe { SockAddr::new(addr_src, len) }.as_socket().unwrap();
 
         let mut header = if mhdr.msg_controllen > 0 {
             debug_assert!(!mhdr.msg_control.is_null());

src/win.rs

@@ -4,7 +4,7 @@ use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
 use std::os::windows::io::{AsRawSocket, RawSocket};
 use std::{io, mem, ptr};
 
-use socket2::{Domain, Protocol, SockAddr, Socket, Type};
+use socket2::{Domain, Protocol, SockAddr, SockAddrStorage, Socket, Type};
 use windows_sys::core::{PCSTR, PSTR};
 use windows_sys::Win32::Networking::WinSock::{
     self, CMSGHDR, IN6_PKTINFO, IN_PKTINFO, IPPROTO_IP, IPPROTO_IPV6, IPV6_PKTINFO, IP_PKTINFO,
@@ -196,10 +196,10 @@ impl PktInfoUdpSocket {
             },
         };
 
-        let mut addr = unsafe { mem::zeroed() };
+        let mut addr = SockAddrStorage::zeroed();
         let mut wsa_msg = WSAMSG {
             name: &mut addr as *mut _ as *mut _,
-            namelen: mem::size_of_val(&addr) as i32,
+            namelen: addr.size_of(),
             lpBuffers: &mut data,
             Control: control,
             dwBufferCount: 1,
@@ -223,9 +223,8 @@ impl PktInfoUdpSocket {
             return Err(io::Error::last_os_error());
         }
 
-        let addr_src = unsafe { SockAddr::new(addr, mem::size_of_val(&addr) as i32) }
-            .as_socket()
-            .unwrap();
+        let len = addr.size_of();
+        let addr_src = unsafe { SockAddr::new(addr, len) }.as_socket().unwrap();
 
         let mut info: Option<PktInfo> = None;