[3.0.0 prep] Base: Update dependencies as far as MSRV 1.85 allows

.github/workflows/00-linux.yml

@@ -19,7 +19,7 @@ jobs:
     uses: './.github/workflows/01-build-and-test-unix.yml'
     with:
       os: 'ubuntu-latest'
-      toolchain: '1.64'
+      toolchain: '1.85'
       msrv: true
 
   linux-coverage-stable:

.github/workflows/00-macos.yml

@@ -19,7 +19,7 @@ jobs:
     uses: './.github/workflows/01-build-and-test-unix.yml'
     with:
       os: 'macos-latest'
-      toolchain: '1.64'
+      toolchain: '1.85'
       msrv: true
 
   macos-coverage-stable:

.github/workflows/00-windows.yml

@@ -22,7 +22,7 @@ jobs:
     uses: './.github/workflows/01-build-and-test-windows.yml'
     with:
       os: 'windows-latest'
-      toolchain: '1.64'
+      toolchain: '1.85'
       msrv: true
     secrets:
       NPCAP_OEM_PASSWORD: ${{ secrets.NPCAP_OEM_PASSWORD }}

CHANGELOG.md

@@ -2,6 +2,25 @@
 
 ## [Unreleased]
 
+### Changed
+
+- Rust Edition is now `2024`.
+- MSRV is now `1.85`.
+- `bitflags` updated from 1.3 to 2.13. `IfFlags` is generated by `bitflags`, so it changes along
+  with it; in particular its `Debug` output is now `IfFlags(LOOPBACK | UP)` instead of
+  `LOOPBACK | UP`.
+- `errno` updated from 0.2 to 0.3. `Error::ErrnoError` carries an `errno::Errno`, so crates that
+  construct or match on it have to move to 0.3 as well.
+- `windows-sys` updated from 0.36 to 0.61. `HANDLE` is a raw pointer there rather than an `isize`,
+  which changes the signature of `Capture::get_event` on Windows. A raw pointer is not `Send`, so
+  a type of your own that stores the returned `HANDLE` no longer derives `Send` and can no longer
+  be moved to another thread without a wrapper of its own. `PacketStream` is unaffected.
+
+### Removed
+
+- `IfFlags::from_bits_unchecked`, which `bitflags` 1 generated. `bitflags` 2 provides
+  `IfFlags::from_bits_retain` instead.
+
 ## [2.5.0] - 2026-08-15
 
 ### Added

Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "pcap"
-version = "2.5.0"
+version = "3.0.0"
 authors = ["Sean Bowe <ewillbefull@gmail.com>", "Wojciech Kozlowski <wk@wojciechkozlowski.eu>", "Hideki Sekine"]
-edition = "2021"
-rust-version = "1.64"
+edition = "2024"
+rust-version = "1.85"
 description = "A packet capture API around pcap/wpcap"
 keywords = ["pcap", "packet", "sniffing"]
 readme = "README.md"
@@ -14,25 +14,25 @@ license = "MIT OR Apache-2.0"
 build = "build.rs"
 
 [dependencies]
-bitflags = "1.3"
+bitflags = "2.13"
 libc = "0.2"
-errno = "0.2"
+errno = "0.3"
 tokio = { version = "1.0", features = ["net", "rt", "macros", "rt-multi-thread"], optional = true }
 futures = { version = "0.3", optional = true }
 gat-std = { version = "0.1.1", optional = true }
 
 [target.'cfg(target_os = "windows")'.dependencies]
-windows-sys = { version = "0.36.1", features = ["Win32_Foundation", "Win32_Networking_WinSock"] }
+windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_Networking_WinSock"] }
 
 [dev-dependencies]
-etherparse = "0.13.0"
+etherparse = "0.21.0"
 once_cell = "1.14.0"
-mockall = "0.11.4"
+mockall = "0.15.0"
 tempfile = "3.10"
 
 [target.'cfg(target_os = "windows")'.dev-dependencies]
 eui48 = { version = "1.1", default-features = false }
-windows-sys = { version = "0.36.1", features = ["Win32_System_Threading"] }
+windows-sys = { version = "0.61", features = ["Win32_System_Threading"] }
 
 [target.'cfg(not(target_os = "windows"))'.dev-dependencies]
 tun-tap = "0.1.3"

README.md

@@ -96,7 +96,7 @@ Use the `lending-iter` feature to enable the lending packet iterator. See `lendi
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate uses Rust 2021 and requires a compiler version >= 1.64.
+This crate uses Rust 2024 and requires a compiler version >= 1.85.
 
 The feature `capture-stream` depends on `tokio = "1.0"`. Therefore, when `capture-stream` is enabled, this crate requires a compiler version new enough to compile the `tokio` crate.
 

build.rs

@@ -101,16 +101,11 @@ fn get_libpcap_version(libdirpath: Option<PathBuf>) -> Result<Version, Box<dyn s
         libfile = libdir.join(libfile);
     }
 
-    let lib = if let Ok(lib) = unsafe {
-        // Loading a shared library is unsafe in the general case since initialization and
-        // termination routines could have arbitrary behavior. This is sound as long as the shared
-        // library is "well-behaved." See https://github.com/nagisa/rust_libloading/issues/86 and
-        // https://github.com/nagisa/rust_libloading/blob/0.8.3/src/changelog.rs#L96-L151 for
-        // details.
-        libloading::Library::new(libfile)
-    } {
-        lib
-    } else {
+    // Loading a shared library is unsafe in the general case since initialization and termination
+    // routines could have arbitrary behavior. This is sound as long as the shared library is
+    // "well-behaved." See https://github.com/nagisa/rust_libloading/issues/86 and
+    // https://github.com/nagisa/rust_libloading/blob/0.8.3/src/changelog.rs#L96-L151 for details.
+    let Ok(lib) = (unsafe { libloading::Library::new(libfile) }) else {
         return Ok(Version::max());
     };
 

examples/winevt.rs

@@ -9,10 +9,10 @@ mod windowsonly {
     use bitflags::bitflags;
     use std::{
         sync::{
-            atomic::{AtomicU32, Ordering},
             Arc,
+            atomic::{AtomicU32, Ordering},
         },
-        thread::{sleep, spawn, JoinHandle},
+        thread::{JoinHandle, sleep, spawn},
         time::Duration,
     };
     use windows_sys::Win32::{Foundation::HANDLE, System::Threading::SetEvent};