Merge pull request #50 from polachok/netlink

sockaddr_nl for netlink sockets

libc-test/build.rs

@@ -108,6 +108,10 @@ fn main() {
         cfg.header("net/ethernet.h");
         cfg.header("malloc.h");
         cfg.header("sys/prctl.h");
+        /* linux kernel header */
+        if !musl {
+            cfg.header("linux/netlink.h");
+        }
     }
 
     if freebsd {
@@ -177,6 +181,13 @@ fn main() {
         }
     });
 
+    cfg.skip_struct(move |ty| {
+        match ty {
+            "sockaddr_nl" => musl,
+            _ => false
+        }
+    });
+
     cfg.skip_signededness(|c| {
         match c {
             "LARGE_INTEGER" |

src/unix/notbsd/linux/mod.rs

@@ -118,6 +118,13 @@ s! {
         pub f_namemax: ::c_ulong,
         __f_spare: [::c_int; 6],
     }
+
+    pub struct sockaddr_nl {
+        pub nl_family: ::sa_family_t,
+        nl_pad: ::c_ushort,
+        pub nl_pid: u32,
+        pub nl_groups: u32
+    }
 }
 
 pub const FILENAME_MAX: ::c_uint = 4096;