--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib.rs	Wed Dec 07 13:35:25 2022 +0530
@@ -0,0 +1,1 @@
+pub mod vrrpv2;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/vrrpv2.rs	Wed Dec 07 13:35:25 2022 +0530
@@ -0,0 +1,33 @@
+use std::net::Ipv4Addr;
+
+pub enum VRRPv2Error {}
+
+pub enum VRRPVersion {
+    V2(u8),
+}
+
+pub enum VRRPv2Type {
+    VRRPv2Advertisement,
+}
+
+pub enum VRRPv2AuthType {
+    VRRPv2AuthNoAuth = 0x00,
+    VRRPv2AuthReserved1 = 0x01,
+    VRRPv2AuthReserved2 = 0x02,
+}
+
+pub struct VRRPv2 {
+    pub version: VRRPVersion,
+    pub type_: VRRPv2Type,
+    pub virtual_router_id: u8,
+    pub priority: u8,
+    pub count_ip_addrs: u8,
+    pub auth_type: VRRPv2AuthType,
+    pub advertisement_interval: u8,
+    pub checksum: u16,
+    pub ip_addrs: Vec<Ipv4Addr>,
+}
+
+pub fn from_bytes(_bytes: &[u8]) -> Result<&VRRPv2, VRRPv2Error> {
+    unimplemented!()
+}