chore: remove embedded-nal dependency

Cargo.toml

@@ -24,5 +24,4 @@ regex = { version = "1.10", default-features = false }
 lazy_static = { version = "1.5.0", default-features = false, features = [
     "spin_no_std",
 ] }
-embedded-nal = "0.8.0"
 bitflags = { version = "2.6.0", default-features = false }

src/dns.rs

@@ -5,9 +5,9 @@ use alloc::{
     string::{String, ToString},
     vec as a_vec,
 };
+use core::net::{IpAddr, Ipv4Addr, SocketAddr};
 use dns_protocol::{Flags, Question, ResourceRecord};
 use embedded_io::{Read, Write};
-use embedded_nal::{IpAddr, Ipv4Addr, SocketAddr};
 use psp::sys::in_addr;
 
 use crate::socket::state::Connected;

src/socket/mod.rs

@@ -6,7 +6,7 @@
 
 #![allow(clippy::module_name_repetitions)]
 
-use embedded_nal::{Ipv4Addr, SocketAddrV4};
+use core::net::{Ipv4Addr, SocketAddrV4};
 use psp::sys::{in_addr, sockaddr};
 
 use super::netc;
@@ -78,4 +78,4 @@ impl ToSocketAddr for sockaddr {
 }
 
 // re-exports
-pub type SocketAddr = embedded_nal::SocketAddr;
+pub type SocketAddr = core::net::SocketAddr;

src/socket/tcp.rs

@@ -3,7 +3,7 @@
 use alloc::vec::Vec;
 use embedded_io::{ErrorType, Read, Write};
 
-use embedded_nal::SocketAddr;
+use core::net::SocketAddr;
 use psp::sys;
 
 use core::ffi::c_void;

src/socket/udp.rs

@@ -1,8 +1,8 @@
 #![allow(clippy::module_name_repetitions)]
 
 use alloc::vec::Vec;
+use core::net::{IpAddr, Ipv4Addr, SocketAddr};
 use embedded_io::{ErrorType, Read, Write};
-use embedded_nal::{IpAddr, Ipv4Addr, SocketAddr};
 use psp::sys::{self, sockaddr, socklen_t};
 
 use core::ffi::c_void;

src/traits/dns.rs

@@ -4,7 +4,7 @@ use core::fmt::Debug;
 
 use alloc::string::String;
 
-use embedded_nal::SocketAddr;
+use core::net::SocketAddr;
 use psp::sys::in_addr;
 
 /// Trait for resolving hostnames