From 3a2712ef47155848817409ebf550fefb7bc3d944 Mon Sep 17 00:00:00 2001
From: kircher <majun65@huawei.com>
Date: Tue, 21 Mar 2023 20:05:45 +0800
Subject: [PATCH] do not transfer broadcast arp pkts to other process

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

diff --git a/src/lstack/netif/lstack_ethdev.c b/src/lstack/netif/lstack_ethdev.c
index 532f006..b35852b 100644
--- a/src/lstack/netif/lstack_ethdev.c
+++ b/src/lstack/netif/lstack_ethdev.c
@@ -733,7 +733,7 @@ int32_t gazelle_eth_dev_poll(struct protocol_stack *stack, uint8_t use_ltran_fla
             struct rte_ether_hdr *ethh = rte_pktmbuf_mtod(stack->pkts[i], struct rte_ether_hdr *);
             if (unlikely(RTE_BE16(RTE_ETHER_TYPE_ARP) == ethh->ether_type)) {
                 stack_broadcast_arp(stack->pkts[i], stack);
-                if (!use_ltran_flag) {
+                if (!use_ltran_flag && !rte_is_broadcast_ether_addr(&ethh->d_addr)) {
                     // copy arp into other process
                     transfer_arp_to_other_process(stack->pkts[i]);
                     transfer_type = TRANSFER_KERNEL;
-- 
2.23.0