From 1c4ec897bf01e2f687413df39569490570df09dd Mon Sep 17 00:00:00 2001
From: uyjulian <uyjulian@gmail.com>
Date: Fri, 11 Jun 2021 09:27:32 -0500
Subject: [PATCH] lwnbdsvr: define nbd_buffer in only one file

---
 modules/network/lwnbdsvr/lwNBD/nbd_server.c | 2 ++
 modules/network/lwnbdsvr/lwNBD/nbd_server.h | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/network/lwnbdsvr/lwNBD/nbd_server.c b/modules/network/lwnbdsvr/lwNBD/nbd_server.c
index a8377ea84..37596ef68 100644
--- a/modules/network/lwnbdsvr/lwNBD/nbd_server.c
+++ b/modules/network/lwnbdsvr/lwNBD/nbd_server.c
@@ -47,6 +47,8 @@
 
 #include "nbd_server.h"
 
+uint8_t nbd_buffer[NBD_BUFFER_LEN] __attribute__((aligned(64)));
+
 /*
  * https://lwip.fandom.com/wiki/Receiving_data_with_LWIP
  */
diff --git a/modules/network/lwnbdsvr/lwNBD/nbd_server.h b/modules/network/lwnbdsvr/lwNBD/nbd_server.h
index e0387163e..6c19c41b6 100644
--- a/modules/network/lwnbdsvr/lwNBD/nbd_server.h
+++ b/modules/network/lwnbdsvr/lwNBD/nbd_server.h
@@ -84,7 +84,7 @@ extern "C" {
 #endif
 
 //extern uint8_t buffer[];
-uint8_t nbd_buffer[NBD_BUFFER_LEN] __attribute__((aligned(64)));
+extern uint8_t nbd_buffer[NBD_BUFFER_LEN] __attribute__((aligned(64)));
 
 /** @ingroup nbd
  * NBD context containing callback functions for NBD transfers