diff --git a/src/constants.rs b/src/constants.rs
index e86de37..26dddbd 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -1,7 +1,4 @@
 // PPPoE constants
-
-use std::f64::consts;
-
 pub const ETHERTYPE_PPPOEDISC: u16 = 0x8863;
 pub const ETHERTYPE_PPPOESESS: u16 = 0x8864;
 pub const ETHERTYPE_IPV6: u16 = 0x86dd;
@@ -21,13 +18,9 @@ pub const PPPOE_TAG_HEADER_LEN: usize = 4;
 pub const PPPOE_SOFTC_SC_DEST: u64 = 0x24;
 pub const SPRAY_NUM: u32 = 0x1000;
 pub const LCP_ID: u8 = 0x41;
-pub const IPCP_ID: u8 = 0x2;
-pub const FAKE_IP_ADDR: [u8; 4] = [42, 42, 42, 42];
 pub const FAKE_PRIMARY_DNS_SERVER: [u8; 4] = [0, 0, 0, 0];
 pub const LCP_CONF_REQ: u8 = 1;
 pub const LCP_CONF_ACK: u8 = 2;
-pub const LCP_CONF_NAK: u8 = 3;
-pub const LCP_CONF_REJ: u8 = 4;
 pub const HOLE_START: u32 = 0x400;
 pub const HOLE_SPACE: u32 = 0x10;
 
diff --git a/src/exploit.rs b/src/exploit.rs
index 28a77a4..2f2eb84 100644
--- a/src/exploit.rs
+++ b/src/exploit.rs
@@ -6,23 +6,14 @@ use packet::ether;
 use packet::Builder;
 use pnet::datalink::Channel::Ethernet;
 use pnet::datalink::{self, DataLinkReceiver, DataLinkSender, NetworkInterface};
-use pnet::packet::icmp::{echo_request::MutableEchoRequestPacket, IcmpTypes};
-use pnet::packet::icmpv6::{echo_request, Icmpv6, MutableIcmpv6Packet};
+use pnet::packet::icmpv6::MutableIcmpv6Packet;
 use pnet::packet::ip::IpNextHeaderProtocols;
-use pnet::packet::ip::IpNextHeaderProtocols::Icmpv6;
-use pnet::packet::Packet;
 use pnet::packet::{
-    ethernet::{EtherTypes, EthernetPacket, MutableEthernetPacket},
+    ethernet::{EtherTypes, MutableEthernetPacket},
     icmpv6::{Icmpv6Code, Icmpv6Types},
     ipv6::MutableIpv6Packet,
 };
-use pnet::packet::{icmpv6::Icmpv6Packet, ipv6::Ipv6Packet};
-use pnet::transport::{icmp_packet_iter, icmpv6_packet_iter, transport_channel};
-use pnet::transport::{TransportReceiver, TransportSender};
-use pnet::util::checksum;
 use std::convert::TryInto;
-use std::net::Ipv6Addr;
-use std::net::{IpAddr, Ipv4Addr};
 use std::str::FromStr; // Add this line to bring FromStr into scope
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
@@ -266,7 +257,7 @@ impl Exploit {
             .expect("[-] Failed to send IPCP configure NAK packet");
         // wait for req conf
         println!("[*] Waiting for IPCP configure request...");
-        let result: Option<Vec<u8>> = listen_for_packet(rx.as_mut(), is_ipcp_conf_req);
+        let _result: Option<Vec<u8>> = listen_for_packet(rx.as_mut(), is_ipcp_conf_req);
         // let options: Vec<u8> = Vec::from(&result.unwrap()[26..42]);
         // send conf ack
         println!("[*] Sending IPCP configure ACK...");
@@ -1069,11 +1060,11 @@ where
     }
 }
 
+#[cfg(test)]
 mod tests {
 
     use super::*;
-    use pcap::{Activated, Active, Capture, Inactive, State};
-    use pcap::{Offline, Packet};
+    use pcap::Capture;
 
     fn get_test_ps4_mac() -> [u8; 6] {
         [0xc8, 0x63, 0xf1, 0x44, 0x45, 0x97]
@@ -1432,7 +1423,7 @@ mod tests {
         let target_mac = get_test_ps4_mac();
         let session_data = 0x00;
         let session_id = constants::PPPOE_SESSION_ID.to_be_bytes();
-        let ip_address = constants::FAKE_IP_ADDR;
+        let ip_address = [42, 42, 42, 42];
         let dns = constants::FAKE_PRIMARY_DNS_SERVER;
 
         let generated_packet = create_ipcp_conf_ack(
@@ -1460,7 +1451,7 @@ mod tests {
         let target_mac = get_test_ps4_mac();
         let session_data = 0x00;
         let session_id = constants::PPPOE_SESSION_ID.to_be_bytes();
-        let ip_address = constants::FAKE_IP_ADDR;
+        let ip_address = [42, 42, 42, 42];
 
         let generated_packet = create_ipcp_conf_nak(
             source_mac,