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ipv6: constify dev_addr passing

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In preparation for netdev->dev_addr being constant
make all relevant arguments in ndisc constant.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2021-10-12 08:58:38 -07:00
parent 2ef6db76ba
commit 1a8a23d2da
3 changed files with 5 additions and 5 deletions
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4
net/ipv6/addrconf.c
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@@ -2237,12 +2237,12 @@ static int addrconf_ifid_6lowpan(u8 *eui, struct net_device *dev)
static int addrconf_ifid_ieee1394(u8 *eui, struct net_device *dev)
{
union fwnet_hwaddr *ha;
const union fwnet_hwaddr *ha;
if (dev->addr_len != FWNET_ALEN)
return -1;
ha = (union fwnet_hwaddr *)dev->dev_addr;
ha = (const union fwnet_hwaddr *)dev->dev_addr;
memcpy(eui, &ha->uc.uniq_id, sizeof(ha->uc.uniq_id));
eui[0] ^= 2;