]> git.itanic.dy.fi Git - linux-stable/commitdiff
net: ethernet: adi: adin1110: use eth_broadcast_addr() to assign broadcast address
authorYang Yingliang <yangyingliang@huawei.com>
Fri, 4 Aug 2023 09:35:31 +0000 (17:35 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 19 Sep 2023 10:28:08 +0000 (12:28 +0200)
[ Upstream commit 54024dbec95585243391caeb9f04a2620e630765 ]

Use eth_broadcast_addr() to assign broadcast address instead
of memset().

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 32530dba1bd4 ("net:ethernet:adi:adin1110: Fix forwarding offload")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/adi/adin1110.c

index ecce5f7a549f2fb7b235416c757e266df3066fc1..cc026780ee0e8daa712a52c23582ebafa6c7ebcb 100644 (file)
@@ -740,7 +740,7 @@ static int adin1110_broadcasts_filter(struct adin1110_port_priv *port_priv,
        u32 port_rules = 0;
        u8 mask[ETH_ALEN];
 
-       memset(mask, 0xFF, ETH_ALEN);
+       eth_broadcast_addr(mask);
 
        if (accept_broadcast && port_priv->state == BR_STATE_FORWARDING)
                port_rules = adin1110_port_rules(port_priv, true, true);
@@ -761,7 +761,7 @@ static int adin1110_set_mac_address(struct net_device *netdev,
                return -EADDRNOTAVAIL;
 
        eth_hw_addr_set(netdev, dev_addr);
-       memset(mask, 0xFF, ETH_ALEN);
+       eth_broadcast_addr(mask);
 
        mac_slot = (!port_priv->nr) ?  ADIN_MAC_P1_ADDR_SLOT : ADIN_MAC_P2_ADDR_SLOT;
        port_rules = adin1110_port_rules(port_priv, true, false);
@@ -1251,7 +1251,7 @@ static int adin1110_port_set_blocking_state(struct adin1110_port_priv *port_priv
                goto out;
 
        /* Allow only BPDUs to be passed to the CPU */
-       memset(mask, 0xFF, ETH_ALEN);
+       eth_broadcast_addr(mask);
        port_rules = adin1110_port_rules(port_priv, true, false);
        ret = adin1110_write_mac_address(port_priv, mac_slot, mac,
                                         mask, port_rules);
@@ -1366,7 +1366,7 @@ static int adin1110_fdb_add(struct adin1110_port_priv *port_priv,
 
        other_port = priv->ports[!port_priv->nr];
        port_rules = adin1110_port_rules(port_priv, false, true);
-       memset(mask, 0xFF, ETH_ALEN);
+       eth_broadcast_addr(mask);
 
        return adin1110_write_mac_address(other_port, mac_nr, (u8 *)fdb->addr,
                                          mask, port_rules);