From 2b13d349ab8f7365b5a54af675dc282efdab6945 Mon Sep 17 00:00:00 2001
From: Greg Richardson <greg.nmr@gmail.com>
Date: Wed, 12 Feb 2025 15:17:07 -0700
Subject: [PATCH] fix: bit shifting for 64bit port mask

---
 src/netif/bridgeif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/netif/bridgeif.c b/src/netif/bridgeif.c
index 2dc88fc97..4a4ec775e 100644
--- a/src/netif/bridgeif.c
+++ b/src/netif/bridgeif.c
@@ -355,7 +355,7 @@ bridgeif_input(struct pbuf *p, struct netif *netif)
     /* group address -> flood + cpu? */
     dstports = bridgeif_find_dst_ports(br, dst);
     bridgeif_send_to_ports(br, p, dstports);
-    if (dstports & (1 << BRIDGEIF_MAX_PORTS)) {
+    if (dstports & ((bridgeif_portmask_t)1 << BRIDGEIF_MAX_PORTS)) {
       /* we pass the reference to ->input or have to free it */
       LWIP_DEBUGF(BRIDGEIF_FW_DEBUG, ("br -> input(%p)\n", (void *)p));
       if (br->netif->input(p, br->netif) != ERR_OK) {