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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,135 +1,134 @@ | ||
| use core::fmt::Display; | ||
|
|
||
| use core::net::{Ipv4Addr, Ipv6Addr}; | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub enum IpPacket { | ||
| V4(Ipv4Packet), | ||
| V6(Ipv6Packet), | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub struct Ipv4Packet { | ||
| pub src_ip: Ipv4Addr, | ||
| pub dst_ip: Ipv4Addr, | ||
| pub proto: IpProto, | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub struct Ipv6Packet { | ||
| pub src_ip: Ipv6Addr, | ||
| pub dst_ip: Ipv6Addr, | ||
| pub proto: IpProto, | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub enum IpProto { | ||
| Tcp(TcpPacket), | ||
| Udp(UdpPacket), | ||
| Icmp(IcmpPacket), | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub struct TcpPacket { | ||
| pub dst_port: u16, | ||
| pub src_port: u16, | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub struct UdpPacket { | ||
| pub dst_port: u16, | ||
| pub src_port: u16, | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub struct IcmpPacket { | ||
| pub icmp_type: IcmpType, | ||
| } | ||
|
|
||
| #[repr(C)] | ||
| #[derive(Debug, Copy, Clone)] | ||
| pub enum IcmpType { | ||
| EchoRequest, | ||
| EchoReply, | ||
| DestinationUnreachable, | ||
| } | ||
|
|
||
| impl Display for IcmpType { | ||
| fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { | ||
| match self { | ||
| IcmpType::EchoReply => { | ||
| write!(f, "Echo Reply") | ||
| } | ||
| IcmpType::EchoRequest => { | ||
| write!(f, "Echo Request") | ||
| } | ||
| IcmpType::DestinationUnreachable => { | ||
| write!(f, "Destination Unreachable") | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl Display for IpPacket { | ||
| fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { | ||
| match self { | ||
| IpPacket::V4(ipv4_packet) => match ipv4_packet.proto { | ||
| IpProto::Tcp(tcp_packet) => { | ||
| write!( | ||
| f, | ||
| "{} {} {} {} TCP", | ||
| ipv4_packet.src_ip, | ||
| tcp_packet.src_port, | ||
| ipv4_packet.dst_ip, | ||
| tcp_packet.dst_port | ||
| ) | ||
| } | ||
| IpProto::Udp(udp_packet) => { | ||
| write!( | ||
| f, | ||
| "{} {} {} {} UDP", | ||
| ipv4_packet.src_ip, | ||
| udp_packet.src_port, | ||
| ipv4_packet.dst_ip, | ||
| udp_packet.dst_port | ||
| ) | ||
| } | ||
| IpProto::Icmp(_) => { | ||
| write!(f, "{} {} ICMP", ipv4_packet.src_ip, ipv4_packet.dst_ip) | ||
| } | ||
| }, | ||
| IpPacket::V6(ipv6_packet) => match ipv6_packet.proto { | ||
| IpProto::Tcp(tcp_packet) => { | ||
| write!( | ||
| f, | ||
| "{} {} {} {} TCP", | ||
| ipv6_packet.src_ip, | ||
| tcp_packet.src_port, | ||
| ipv6_packet.dst_ip, | ||
| tcp_packet.dst_port | ||
| ) | ||
| } | ||
| IpProto::Udp(udp_packet) => { | ||
| write!( | ||
| f, | ||
| "{} {} {} {} UDP", | ||
| ipv6_packet.src_ip, | ||
| udp_packet.src_port, | ||
| ipv6_packet.dst_ip, | ||
| udp_packet.dst_port | ||
| ) | ||
| } | ||
| IpProto::Icmp(_) => { | ||
| write!(f, "{} {} ICMP", ipv6_packet.src_ip, ipv6_packet.dst_ip) | ||
| } | ||
| }, | ||
| } | ||
| } | ||
| } | ||
| // use core::fmt::Display; | ||
| // | ||
| // use core::net::{Ipv4Addr, Ipv6Addr}; | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub enum IpPacket { | ||
| // V4(Ipv4Packet), | ||
| // V6(Ipv6Packet), | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub struct Ipv4Packet { | ||
| // pub src_ip: Ipv4Addr, | ||
| // pub dst_ip: Ipv4Addr, | ||
| // pub ihl: u8, | ||
| // pub tos: u8, | ||
| // pub total_length: u16, | ||
| // pub id: u16, | ||
| // pub fragment_offset: u16, | ||
| // pub ttl: u8, | ||
| // pub proto: IpProto, | ||
| // pub checksum: u16, | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub struct Ipv6Packet { | ||
| // pub src_ip: Ipv6Addr, | ||
| // pub dst_ip: Ipv6Addr, | ||
| // pub proto: IpProto, | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub enum IpProto { | ||
| // Tcp(TcpPacket), | ||
| // Udp(UdpPacket), | ||
| // Icmp(IcmpPacket), | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub struct TcpPacket { | ||
| // pub dst_port: u16, | ||
| // pub src_port: u16, | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub struct UdpPacket { | ||
| // pub dst_port: u16, | ||
| // pub src_port: u16, | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub struct IcmpPacket { | ||
| // pub icmp_type: IcmpType, | ||
| // } | ||
| // | ||
| // #[derive(Debug, Copy, Clone)] | ||
| // pub enum IcmpType { | ||
| // EchoRequest, | ||
| // EchoReply, | ||
| // DestinationUnreachable, | ||
| // } | ||
| // | ||
| // impl Display for IcmpType { | ||
| // fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { | ||
| // match self { | ||
| // IcmpType::EchoReply => { | ||
| // write!(f, "Echo Reply") | ||
| // } | ||
| // IcmpType::EchoRequest => { | ||
| // write!(f, "Echo Request") | ||
| // } | ||
| // IcmpType::DestinationUnreachable => { | ||
| // write!(f, "Destination Unreachable") | ||
| // } | ||
| // } | ||
| // } | ||
| // } | ||
| // | ||
| // impl Display for IpPacket { | ||
| // fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { | ||
| // match self { | ||
| // IpPacket::V4(ipv4_packet) => match ipv4_packet.proto { | ||
| // IpProto::Tcp(tcp_packet) => { | ||
| // write!( | ||
| // f, | ||
| // "{} {} {} {} TCP", | ||
| // ipv4_packet.src_ip, | ||
| // tcp_packet.src_port, | ||
| // ipv4_packet.dst_ip, | ||
| // tcp_packet.dst_port | ||
| // ) | ||
| // } | ||
| // IpProto::Udp(udp_packet) => { | ||
| // write!( | ||
| // f, | ||
| // "{} {} {} {} UDP", | ||
| // ipv4_packet.src_ip, | ||
| // udp_packet.src_port, | ||
| // ipv4_packet.dst_ip, | ||
| // udp_packet.dst_port | ||
| // ) | ||
| // } | ||
| // IpProto::Icmp(_) => { | ||
| // write!(f, "{} {} ICMP", ipv4_packet.src_ip, ipv4_packet.dst_ip) | ||
| // } | ||
| // }, | ||
| // IpPacket::V6(ipv6_packet) => match ipv6_packet.proto { | ||
| // IpProto::Tcp(tcp_packet) => { | ||
| // write!( | ||
| // f, | ||
| // "{} {} {} {} TCP", | ||
| // ipv6_packet.src_ip, | ||
| // tcp_packet.src_port, | ||
| // ipv6_packet.dst_ip, | ||
| // tcp_packet.dst_port | ||
| // ) | ||
| // } | ||
| // IpProto::Udp(udp_packet) => { | ||
| // write!( | ||
| // f, | ||
| // "{} {} {} {} UDP", | ||
| // ipv6_packet.src_ip, | ||
| // udp_packet.src_port, | ||
| // ipv6_packet.dst_ip, | ||
| // udp_packet.dst_port | ||
| // ) | ||
| // } | ||
| // IpProto::Icmp(_) => { | ||
| // write!(f, "{} {} ICMP", ipv6_packet.src_ip, ipv6_packet.dst_ip) | ||
| // } | ||
| // }, | ||
| // } | ||
| // } | ||
| // } |
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