From fa584bd8f5026d172444192e7650a07a0535d31e Mon Sep 17 00:00:00 2001
From: Ruihan Li <lrh2000@pku.edu.cn>
Date: Tue, 18 Jun 2024 16:19:26 +0800
Subject: [PATCH] Set the TX buffer length of UDP sockets correctly

---
 kernel/aster-nix/src/net/iface/any_socket.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/aster-nix/src/net/iface/any_socket.rs b/kernel/aster-nix/src/net/iface/any_socket.rs
index ac90ddf8c..95484f125 100644
--- a/kernel/aster-nix/src/net/iface/any_socket.rs
+++ b/kernel/aster-nix/src/net/iface/any_socket.rs
@@ -47,7 +47,7 @@ impl AnyUnboundSocket {
             );
             let tx_buffer = smoltcp::socket::udp::PacketBuffer::new(
                 vec![metadata; UDP_METADATA_LEN],
-                vec![0u8; UDP_RECEIVE_PAYLOAD_LEN],
+                vec![0u8; UDP_SEND_PAYLOAD_LEN],
             );
             RawUdpSocket::new(rx_buffer, tx_buffer)
         };