1 files changed, 0 insertions, 99 deletions
diff --git a/src/ippacket.rs b/src/ippacket.rs
deleted file mode 100644
index 60858d2..0000000
--- a/src/ippacket.rs
+++ /dev/null
@@ -1,99 +0,0 @@
-use std::net::Ipv4Addr;
-
-pub struct Ipv4Packet<'p> {
-	/// The computed size of the IP packet
-	header_length: usize,
-	/// The total length of the IP packet when all fragments are combined
-	total_length: u16,
-	more_fragments: bool,
-	fragment_offset: usize,
-	next_header: IpNextHeader,
-	pub src: Ipv4Addr,
-	pub dst: Ipv4Addr,
-	payload: &'p [u8],
-}
-
-impl<'p> Ipv4Packet<'p> {
-	pub fn new(buffer: &'p [u8]) -> Self {
-		let ihl = buffer[0].to_be() & 0b0000_1111;
-		let header_length = ihl as usize * 4;
-
-		let total_length = u16::from_be_bytes([buffer[2], buffer[3]]);
-
-		// Fragmentation
-		let more_fragments = (buffer[6] & 0b0010_0000) > 0;
-		let fragment_offset = u16::from_be_bytes([buffer[6] & 0b0001_1111, buffer[7]]);
-		// Fragments are in units of 8 bytes
-		let true_frag_offset = fragment_offset as usize * 8;
-
-		let next_header = IpNextHeader::new(buffer[9]);
-
-		let src = Ipv4Addr::new(buffer[12], buffer[13], buffer[14], buffer[15]);
-		let dst = Ipv4Addr::new(buffer[16], buffer[17], buffer[18], buffer[19]);
-
-		Self {
-			header_length,
-			total_length,
-			more_fragments,
-			fragment_offset: true_frag_offset,
-			next_header,
-			src,
-			dst,
-			payload: &buffer[header_length..],
-		}
-	}
-
-	pub fn get_source(&self) -> Ipv4Addr {
-		self.src
-	}
-
-	pub fn get_destination(&self) -> Ipv4Addr {
-		self.dst
-	}
-
-	pub fn has_more_fragments(&self) -> bool {
-		self.more_fragments
-	}
-
-	pub fn get_fragment_offset(&self) -> usize {
-		self.fragment_offset
-	}
-
-	pub fn get_next_header(&self) -> IpNextHeader {
-		self.next_header
-	}
-
-	pub fn get_payload(&self) -> &[u8] {
-		&self.payload
-	}
-
-	pub fn get_packet_len(&self) -> usize {
-		self.total_length as usize
-	}
-
-	pub fn get_payload_len(&self) -> usize {
-		// An IPv4 header is always 20 bytes long
-		self.total_length as usize - 20
-	}
-}
-
-#[derive(Copy, Clone, Debug, PartialEq)]
-pub enum IpNextHeader {
-	Icmp,
-	Igmp,
-	Tcp,
-	Udp,
-	Unknown(u8),
-}
-
-impl IpNextHeader {
-	pub fn new(n: u8) -> Self {
-		match n {
-			1 => Self::Icmp,
-			2 => Self::Igmp,
-			6 => Self::Tcp,
-			17 => Self::Udp,
-			n => Self::Unknown(n),
-		}
-	}
-}