gnrc/udp: make message queue static

RIOT-OS · Oct 19, 2023 · 5aa3baa · 5aa3baa
1 parent c741fa5
commit 5aa3baa
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/sys/net/gnrc/transport_layer/udp/gnrc_udp.c b/sys/net/gnrc/transport_layer/udp/gnrc_udp.c
@@ -43,6 +43,7 @@ static kernel_pid_t _pid = KERNEL_PID_UNDEF;
  * @brief   Allocate memory for the UDP thread's stack
  */
 static char _stack[GNRC_UDP_STACK_SIZE + DEBUG_EXTRA_STACKSIZE];
+static msg_t _msg_queue[GNRC_UDP_MSG_QUEUE_SIZE];
 
 /**
  * @brief   Calculate the UDP checksum dependent on the network protocol
@@ -220,14 +221,13 @@ static void *_event_loop(void *arg)
 {
     (void)arg;
     msg_t msg, reply;
-    msg_t msg_queue[GNRC_UDP_MSG_QUEUE_SIZE];
     gnrc_netreg_entry_t netreg = GNRC_NETREG_ENTRY_INIT_PID(GNRC_NETREG_DEMUX_CTX_ALL,
                                                             thread_getpid());
     /* preset reply message */
     reply.type = GNRC_NETAPI_MSG_TYPE_ACK;
     reply.content.value = (uint32_t)-ENOTSUP;
     /* initialize message queue */
-    msg_init_queue(msg_queue, GNRC_UDP_MSG_QUEUE_SIZE);
+    msg_init_queue(_msg_queue, GNRC_UDP_MSG_QUEUE_SIZE);
     /* register UPD at netreg */
     gnrc_netreg_register(GNRC_NETTYPE_UDP, &netreg);