finialize initial dns + caching

1 files changed, 0 insertions, 102 deletions

diff --git a/packet/src/header.rs b/packet/src/header.rs
deleted file mode 100644
index b2bf1a1..0000000
--- a/packet/src/header.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-use super::{buffer::PacketBuffer, Result, result::ResultCode};
-
-#[derive(Clone, Debug)]
-pub struct DnsHeader {
-    pub id: u16, // 16 bits
-
-    pub recursion_desired: bool,    // 1 bit
-    pub truncated_message: bool,    // 1 bit
-    pub authoritative_answer: bool, // 1 bit
-    pub opcode: u8,                 // 4 bits
-    pub response: bool,             // 1 bit
-
-    pub rescode: ResultCode,       // 4 bits
-    pub checking_disabled: bool,   // 1 bit
-    pub authed_data: bool,         // 1 bit
-    pub z: bool,                   // 1 bit
-    pub recursion_available: bool, // 1 bit
-
-    pub questions: u16,             // 16 bits
-    pub answers: u16,               // 16 bits
-    pub authoritative_entries: u16, // 16 bits
-    pub resource_entries: u16,      // 16 bits
-}
-
-impl DnsHeader {
-    pub fn new() -> Self {
-        Self {
-            id: 0,
-
-            recursion_desired: false,
-            truncated_message: false,
-            authoritative_answer: false,
-            opcode: 0,
-            response: false,
-
-            rescode: ResultCode::NOERROR,
-            checking_disabled: false,
-            authed_data: false,
-            z: false,
-            recursion_available: false,
-
-            questions: 0,
-            answers: 0,
-            authoritative_entries: 0,
-            resource_entries: 0,
-        }
-    }
-
-    pub fn read(&mut self, buffer: &mut PacketBuffer) -> Result<()> {
-        self.id = buffer.read_u16()?;
-
-        let flags = buffer.read_u16()?;
-        let a = (flags >> 8) as u8;
-        let b = (flags & 0xFF) as u8;
-        self.recursion_desired = (a & (1 << 0)) > 0;
-        self.truncated_message = (a & (1 << 1)) > 0;
-        self.authoritative_answer = (a & (1 << 2)) > 0;
-        self.opcode = (a >> 3) & 0x0F;
-        self.response = (a & (1 << 7)) > 0;
-
-        self.rescode = ResultCode::from_num(b & 0x0F);
-        self.checking_disabled = (b & (1 << 4)) > 0;
-        self.authed_data = (b & (1 << 5)) > 0;
-        self.z = (b & (1 << 6)) > 0;
-        self.recursion_available = (b & (1 << 7)) > 0;
-
-        self.questions = buffer.read_u16()?;
-        self.answers = buffer.read_u16()?;
-        self.authoritative_entries = buffer.read_u16()?;
-        self.resource_entries = buffer.read_u16()?;
-
-        // Return the constant header size
-        Ok(())
-    }
-
-    pub fn write(&self, buffer: &mut PacketBuffer) -> Result<()> {
-        buffer.write_u16(self.id)?;
-
-        buffer.write_u8(
-            (self.recursion_desired as u8)
-                | ((self.truncated_message as u8) << 1)
-                | ((self.authoritative_answer as u8) << 2)
-                | (self.opcode << 3)
-                | ((self.response as u8) << 7),
-        )?;
-
-        buffer.write_u8(
-            (self.rescode as u8)
-                | ((self.checking_disabled as u8) << 4)
-                | ((self.authed_data as u8) << 5)
-                | ((self.z as u8) << 6)
-                | ((self.recursion_available as u8) << 7),
-        )?;
-
-        buffer.write_u16(self.questions)?;
-        buffer.write_u16(self.answers)?;
-        buffer.write_u16(self.authoritative_entries)?;
-        buffer.write_u16(self.resource_entries)?;
-
-        Ok(())
-    }
-}
\ No newline at end of file