Use libredox::protocol in ipcd and netstack

ipcd/src/uds/dgram.rs

@@ -6,9 +6,9 @@ use super::{
 };
 
 use libc::{AF_UNIX, SO_DOMAIN, SO_PASSCRED};
+use libredox::protocol::SocketCall;
 use rand::rngs::SmallRng;
 use rand::{RngCore, SeedableRng};
-use redox_rt::protocol::SocketCall;
 use redox_scheme::{
     scheme::SchemeSync, CallerCtx, OpenResult, RecvFdRequest, Response, SendFdRequest,
     SignalBehavior, Socket as SchemeSocket,

ipcd/src/uds/mod.rs

@@ -1,4 +1,4 @@
-use redox_rt::protocol::ProcMeta;
+use libredox::protocol::ProcMeta;
 use std::fmt::Debug;
 use std::{cmp, convert::TryInto, mem};
 use syscall::{error::*, Error};

ipcd/src/uds/stream.rs

@@ -6,8 +6,8 @@ use super::{
 };
 
 use libc::{ucred, AF_UNIX};
+use libredox::protocol::SocketCall;
 use rand::prelude::*;
-use redox_rt::protocol::SocketCall;
 use redox_scheme::{
     scheme::SchemeSync, CallerCtx, OpenResult, RecvFdRequest, Response, SendFdRequest,
     SignalBehavior, Socket as SchemeSocket,