diff --git a/src/libos/src/net/socket_file/mod.rs b/src/libos/src/net/socket_file/mod.rs
index dc89a3bc..2232e339 100644
--- a/src/libos/src/net/socket_file/mod.rs
+++ b/src/libos/src/net/socket_file/mod.rs
@@ -3,7 +3,7 @@ use super::*;
 mod recv;
 mod send;
 
-use fs::{File, FileRef, IoctlCmd};
+use fs::{AccessMode, CreationFlags, File, FileRef, IoctlCmd, StatusFlags};
 use std::any::Any;
 use std::io::{Read, Seek, SeekFrom, Write};
 
@@ -111,6 +111,30 @@ impl File for SocketFile {
         Ok(())
     }
 
+    fn get_access_mode(&self) -> Result<AccessMode> {
+        Ok(AccessMode::O_RDWR)
+    }
+
+    fn get_status_flags(&self) -> Result<StatusFlags> {
+        let ret = try_libc!(libc::ocall::fcntl_arg0(self.fd(), libc::F_GETFL));
+        Ok(StatusFlags::from_bits_truncate(ret as u32))
+    }
+
+    fn set_status_flags(&self, new_status_flags: StatusFlags) -> Result<()> {
+        let valid_flags_mask = StatusFlags::O_APPEND
+            | StatusFlags::O_ASYNC
+            | StatusFlags::O_DIRECT
+            | StatusFlags::O_NOATIME
+            | StatusFlags::O_NONBLOCK;
+        let raw_status_flags = (new_status_flags & valid_flags_mask).bits();
+        try_libc!(libc::ocall::fcntl_arg1(
+            self.fd(),
+            libc::F_SETFL,
+            raw_status_flags as c_int
+        ));
+        Ok(())
+    }
+
     fn as_any(&self) -> &Any {
         self
     }
diff --git a/test/server/main.c b/test/server/main.c
index 89f6b950..d1bd9f18 100644
--- a/test/server/main.c
+++ b/test/server/main.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
+#include <fcntl.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
@@ -250,11 +251,39 @@ int test_sendmsg_recvmsg_connectionless() {
 
     return ret;
 }
+
+int test_fcntl_setfl_and_getfl() {
+    int ret = 0;
+    int child_pid = 0;
+    int client_fd = -1;
+    int original_flags, actual_flags;
+
+    client_fd = connect_with_child(8804, &child_pid);
+    if (client_fd < 0)
+        THROW_ERROR("connect failed");
+    original_flags = fcntl(client_fd, F_GETFL, 0);
+    if (original_flags < 0)
+        THROW_ERROR("fcntl getfl failed");
+
+    ret = fcntl(client_fd, F_SETFL, original_flags | O_NONBLOCK);
+    if (ret < 0)
+        THROW_ERROR("fcntl setfl failed");
+
+    actual_flags = fcntl(client_fd, F_GETFL, 0);
+    if (actual_flags != (original_flags | O_NONBLOCK))
+        THROW_ERROR("check the getfl value after setfl failed");
+
+    ret = wait_for_child_exit(child_pid);
+
+    return ret;
+}
+
 static test_case_t test_cases[] = {
     TEST_CASE(test_read_write),
     TEST_CASE(test_send_recv),
     TEST_CASE(test_sendmsg_recvmsg),
     TEST_CASE(test_sendmsg_recvmsg_connectionless),
+    TEST_CASE(test_fcntl_setfl_and_getfl),
 };
 
 int main(int argc, const char* argv[]) {