chore(deps): update pnet requirement from 0.33 to 0.34

Updates the requirements on [pnet](https://github.com/libpnet/libpnet) to permit the latest version.
- [Release notes](https://github.com/libpnet/libpnet/releases)
- [Commits](https://github.com/libpnet/libpnet/compare/v0.33.0...v0.34.0)

---
updated-dependencies:
- dependency-name: pnet
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -1,5 +1,7 @@
 [workspace]
 
+resolver = "2"
+
 members = [
     "fake-tcp",
     "phantun",

fake-tcp/Cargo.toml

@@ -16,7 +16,7 @@ benchmark = []
 
 [dependencies]
 bytes = "1"
-pnet = "0.33"
+pnet = "0.34"
 tokio = { version = "1.14", features = ["full"] }
 rand = { version = "0.8", features = ["small_rng"] }
 log = "0.4"

fake-tcp/src/lib.rs

@@ -146,7 +146,7 @@ impl Socket {
         )
     }
 
-    fn build_tcp_packet(&self, flags: u16, payload: Option<&[u8]>) -> Bytes {
+    fn build_tcp_packet(&self, flags: u8, payload: Option<&[u8]>) -> Bytes {
         let ack = self.ack.load(Ordering::Relaxed);
         self.last_ack.store(ack, Ordering::Relaxed);
 

fake-tcp/src/packet.rs

@@ -36,7 +36,7 @@ pub fn build_tcp_packet(
     remote_addr: SocketAddr,
     seq: u32,
     ack: u32,
-    flags: u16,
+    flags: u8,
     payload: Option<&[u8]>,
 ) -> Bytes {
     let ip_header_len = match local_addr {