Use function name as it is used in C.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/net/if_.rs b/src/net/if_.rs
index 6a55738b..d62af4fa 100644
--- a/src/net/if_.rs
+++ b/src/net/if_.rs
@@ -3,12 +3,13 @@
 //! Uses Linux and/or POSIX functions to resolve interface names like "eth0"
 //! or "socan1" into device numbers.
 
-use libc::{c_uint, if_nametoindex};
+use libc;
+use libc::c_uint;
 use std::ffi::{CString, NulError};
 use ::{Result, Error};
 
 /// Resolve an interface into a interface number.
-pub fn name_to_index(name: &str) -> Result<c_uint> {
+pub fn if_nametoindex(name: &str) -> Result<c_uint> {
     let name = match CString::new(name) {
         Err(e) => match e { NulError(..) => {
             // A NulError indicates that a '\0' was found inside the string,
@@ -26,7 +27,7 @@ pub fn name_to_index(name: &str) -> Result<c_uint> {
 
     let if_index;
     unsafe {
-        if_index = if_nametoindex(name.as_ptr());
+        if_index = libc::if_nametoindex(name.as_ptr());
     }
 
     if if_index == 0 { Err(Error::last()) } else { Ok(if_index) }