no need to have the cake definition in it's own file

also remove everything we don't use

src/cake.rs

@@ -1,24 +0,0 @@
-#[allow(dead_code)]
-pub enum TcaCake {
-    Unspec = 0,
-    Pad = 1,
-    BaseRate64 = 2,
-    DiffservMode = 3,
-    Atm = 4,
-    FlowMode = 5,
-    Overhead = 6,
-    Rtt = 7,
-    Target = 8,
-    Autorate = 9,
-    Memory = 10,
-    Nat = 11,
-    Raw = 12,
-    Wash = 13,
-    Mpu = 14,
-    Ingress = 15,
-    AckFilter = 16,
-    SplitGso = 17,
-    FwMark = 18,
-    FwMarkStore = 19,
-    Sce = 20,
-}

src/main.rs

@@ -1,7 +1,6 @@
 extern crate core;
 
 mod baseliner;
-mod cake;
 mod config;
 mod endian;
 mod log;

src/netlink.rs

@@ -1,5 +1,3 @@
-use crate::cake::TcaCake;
-
 use neli::consts::nl::{NlmF, NlmFFlags};
 use neli::consts::rtnl::{Arphrd, IffFlags, Ifla, RtAddrFamily, Rtm, Tca};
 use neli::consts::socket::NlFamily;
@@ -48,6 +46,12 @@ pub enum NetlinkError {
     WrongType { expected: Rtm, found: Rtm },
 }
 
+#[derive(Clone, Copy, Debug)]
+pub struct Qdisc {
+    ifindex: i32,
+    parent: u32,
+}
+
 #[derive(Deserialize, Copy, Clone, Default, Debug)]
 #[repr(C)]
 pub struct RtnlLinkStats64 {
@@ -77,10 +81,8 @@ pub struct RtnlLinkStats64 {
     pub rx_nohandler: u64,
 }
 
-#[derive(Clone, Copy, Debug)]
-pub struct Qdisc {
-    ifindex: i32,
-    parent: u32,
+pub enum TcaCake {
+    BaseRate64 = 2,
 }
 
 pub struct Netlink {}