Fix warnings

aya/src/bpf.rs

@@ -28,6 +28,7 @@ macro_rules! unsafe_impl_pod {
 
 unsafe_impl_pod!(i8, u8, i16, u16, i32, u32, i64, u64);
 
+#[allow(non_camel_case_types)]
 #[repr(C)]
 #[derive(Copy, Clone, Debug)]
 pub(crate) struct bpf_map_def {

aya/src/sys/netlink.rs

@@ -125,7 +125,7 @@ struct Request {
 
 struct NetlinkSocket {
     sock: RawFd,
-    nl_pid: u32,
+    _nl_pid: u32,
 }
 
 impl NetlinkSocket {
@@ -160,7 +160,7 @@ impl NetlinkSocket {
 
         Ok(NetlinkSocket {
             sock,
-            nl_pid: addr.nl_pid,
+            _nl_pid: addr.nl_pid,
         })
     }