diff options
Diffstat (limited to 'src/wireguard/router/ip.rs')
-rw-r--r-- | src/wireguard/router/ip.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/wireguard/router/ip.rs b/src/wireguard/router/ip.rs new file mode 100644 index 0000000..e66144f --- /dev/null +++ b/src/wireguard/router/ip.rs @@ -0,0 +1,26 @@ +use byteorder::BigEndian; +use zerocopy::byteorder::U16; +use zerocopy::{AsBytes, FromBytes}; + +pub const VERSION_IP4: u8 = 4; +pub const VERSION_IP6: u8 = 6; + +#[repr(packed)] +#[derive(Copy, Clone, FromBytes, AsBytes)] +pub struct IPv4Header { + _f_space1: [u8; 2], + pub f_total_len: U16<BigEndian>, + _f_space2: [u8; 8], + pub f_source: [u8; 4], + pub f_destination: [u8; 4], +} + +#[repr(packed)] +#[derive(Copy, Clone, FromBytes, AsBytes)] +pub struct IPv6Header { + _f_space1: [u8; 4], + pub f_len: U16<BigEndian>, + _f_space2: [u8; 2], + pub f_source: [u8; 16], + pub f_destination: [u8; 16], +} |