docker

src/router.rs

@@ -286,8 +286,7 @@ impl Router {
 
             let mut name_bytes = config.dev.as_bytes().to_vec();
             name_bytes.push(0);
-            libc::strncpy(ifr.ifr_name.as_mut_ptr(), name_bytes.as_ptr() as *const i8, 16);
-
+            libc::strncpy(ifr.ifr_name.as_mut_ptr(), name_bytes.as_ptr() as *const libc::c_char, 16);
             let res = libc::ioctl(fd, 0x400454ca, &ifr); // TUNSETIFF 的编码
             println!("{}", res);
             if res < 0 {