Commit
406f42fa0d3c ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
Make sure local references to netdev->dev_addr are constant.
Acked-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
card->dev->ml_priv = card;
card->dev->netdev_ops = &lcs_netdev_ops;
card->dev->dev_port = card->portno;
- memcpy(card->dev->dev_addr, card->mac, LCS_MAC_LENGTH);
+ eth_hw_addr_set(card->dev, card->mac);
#ifdef CONFIG_IP_MULTICAST
if (!lcs_check_multicast_support(card))
card->dev->netdev_ops = &lcs_mc_netdev_ops;
!(adp_cmd->hdr.flags & QETH_SETADP_FLAGS_VIRTUAL_MAC))
return -EADDRNOTAVAIL;
- ether_addr_copy(card->dev->dev_addr, adp_cmd->data.change_addr.addr);
+ eth_hw_addr_set(card->dev, adp_cmd->data.change_addr.addr);
return 0;
}
QETH_CARD_TEXT(card, 2, "badmac");
QETH_CARD_HEX(card, 2, response->mac, ETH_ALEN);
} else {
- ether_addr_copy(card->dev->dev_addr, response->mac);
+ eth_hw_addr_set(card->dev, response->mac);
}
out:
return qeth_l2_setdelmac_makerc(card, cmd->hdr.return_code);
}
-static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
+static int qeth_l2_send_setdelmac(struct qeth_card *card, const __u8 *mac,
enum qeth_ipa_cmds ipacmd)
{
struct qeth_ipa_cmd *cmd;
return qeth_send_ipa_cmd(card, iob, qeth_l2_send_setdelmac_cb, NULL);
}
-static int qeth_l2_send_setmac(struct qeth_card *card, __u8 *mac)
+static int qeth_l2_send_setmac(struct qeth_card *card, const __u8 *mac)
{
int rc;
if (rc)
return rc;
ether_addr_copy(old_addr, dev->dev_addr);
- ether_addr_copy(dev->dev_addr, addr->sa_data);
+ eth_hw_addr_set(dev, addr->sa_data);
if (card->info.dev_addr_is_registered)
qeth_l2_remove_mac(card, old_addr);
if (!is_valid_ether_addr(cmd->data.create_destroy_addr.mac_addr))
return -EADDRNOTAVAIL;
- ether_addr_copy(card->dev->dev_addr,
- cmd->data.create_destroy_addr.mac_addr);
+ eth_hw_addr_set(card->dev, cmd->data.create_destroy_addr.mac_addr);
return 0;
}