summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2021-10-22 16:21:03 -0700
committerDavid S. Miller <davem@davemloft.net>2021-10-24 13:59:45 +0100
commitd6b3daf24e7514c043404cb142f96c83c735cbb2 (patch)
treeb7e4ff091b5c7db7414836130eb771b0d03b5a60
parent8bc7823ed3bd5b87765e1b3d6f72c69624680921 (diff)
net: atm: use address setting helpers
Get it ready for constant netdev->dev_addr. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/atm/br2684.c4
-rw-r--r--net/atm/lec.c5
2 files changed, 5 insertions, 4 deletions
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 11854fde52db..f666f2f98ba5 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -577,10 +577,12 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
pr_debug("vcc=%p, encaps=%d, brvcc=%p\n", atmvcc, be.encaps, brvcc);
if (list_empty(&brdev->brvccs) && !brdev->mac_was_set) {
unsigned char *esi = atmvcc->dev->esi;
+ const u8 one = 1;
+
if (esi[0] | esi[1] | esi[2] | esi[3] | esi[4] | esi[5])
dev_addr_set(net_dev, esi);
else
- net_dev->dev_addr[2] = 1;
+ dev_addr_mod(net_dev, 2, &one, 1);
}
list_add(&brvcc->brvccs, &brdev->brvccs);
write_unlock_irq(&devs_lock);
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 8eaea4a4bbd6..6257bf12e5a0 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -340,12 +340,12 @@ static int lec_close(struct net_device *dev)
static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
+ static const u8 zero_addr[ETH_ALEN] = {};
unsigned long flags;
struct net_device *dev = (struct net_device *)vcc->proto_data;
struct lec_priv *priv = netdev_priv(dev);
struct atmlec_msg *mesg;
struct lec_arp_table *entry;
- int i;
char *tmp; /* FIXME */
WARN_ON(refcount_sub_and_test(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc));
@@ -358,8 +358,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
eth_hw_addr_set(dev, mesg->content.normal.mac_addr);
break;
case l_del_mac_addr:
- for (i = 0; i < 6; i++)
- dev->dev_addr[i] = 0;
+ eth_hw_addr_set(dev, zero_addr);
break;
case l_addr_delete:
lec_addr_delete(priv, mesg->content.normal.atm_addr,