initial split

1 files changed, 27 insertions, 0 deletions

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..26e2444
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,27 @@
+use std::{ffi, io, net};
+
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error("link {0} not found")]
+    LinkNotFound(String),
+    #[error("not enough ipv6 subnets")]
+    NotEnoughIpv6Subnets,
+
+    #[error("ffi nul: {0}")]
+    Nul(#[from] ffi::NulError),
+    #[error("io: {0}")]
+    Io(#[from] io::Error),
+
+    #[error("ipnet prefix len: {0}")]
+    IpnetPrefixLen(#[from] ipnet::PrefixLenError),
+    #[error("net: parse ip address: {0}")]
+    NetAddrParseError(#[from] net::AddrParseError),
+    #[error("rtnetlink: {0}")]
+    RtNetlink(#[from] rtnetlink::Error),
+    #[error("serde_json: {0}")]
+    SerdeJson(#[from] serde_json::Error),
+}
+
+pub type Result<T> = std::result::Result<T, Error>;