1 files changed, 15 insertions, 0 deletions
diff --git a/src/unix/notbsd/linux/mod.rs b/src/unix/notbsd/linux/mod.rs
index 60e0d8e2a8..fdd26f8409 100644
--- a/src/unix/notbsd/linux/mod.rs
+++ b/src/unix/notbsd/linux/mod.rs
@@ -464,6 +464,15 @@ s! {
         pub ipi6_addr: ::in6_addr,
         pub ipi6_ifindex: ::c_uint,
     }
+
+    pub struct arpd_request {
+        pub req: ::c_ushort,
+        pub ip: u32,
+        pub dev: ::c_ulong,
+        pub stamp: ::c_ulong,
+        pub updated: ::c_ulong,
+        pub ha: [::c_uchar; ::MAX_ADDR_LEN],
+    }
 }
 
 pub const ABDAY_1: ::nl_item = 0x20000;
@@ -1467,6 +1476,12 @@ pub const RTMSG_DELRULE: u32 = 0x32;
 pub const RTMSG_CONTROL: u32 = 0x40;
 pub const RTMSG_AR_FAILED: u32 = 0x51;
 
+pub const MAX_ADDR_LEN: usize = 7;
+pub const ARPD_UPDATE: ::c_ushort = 0x01;
+pub const ARPD_LOOKUP: ::c_ushort = 0x02;
+pub const ARPD_FLUSH: ::c_ushort = 0x03;
+pub const ATF_MAGIC: ::c_int = 0x80;
+
 f! {
     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
         for slot in cpuset.bits.iter_mut() {