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bridge: Use ether_addr_copy and ETH_ALEN

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Convert the more obvious uses of memcpy to ether_addr_copy.

There are still uses of memcpy that could be converted but
these addresses are __aligned(2).

Convert a couple uses of 6 in gr_private.h to ETH_ALEN.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Joe Perches 2014-02-23 00:05:25 -08:00 committed by David S. Miller
parent e8b39015b5
commit e5a727f663
3 changed files with 5 additions and 5 deletions
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2
net/bridge/br_device.c
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@ -367,7 +367,7 @@ void br_dev_setup(struct net_device *dev)
br->bridge_id.prio[0] = 0x80;
br->bridge_id.prio[1] = 0x00;
memcpy(br->group_addr, eth_reserved_addr_base, ETH_ALEN);
ether_addr_copy(br->group_addr, eth_reserved_addr_base);
br->stp_enabled = BR_NO_STP;
br->group_fwd_mask = BR_GROUPFWD_DEFAULT;

4
net/bridge/br_multicast.c
View file

@ -363,7 +363,7 @@ static struct sk_buff *br_ip4_multicast_alloc_query(struct net_bridge *br,
skb_reset_mac_header(skb);
eth = eth_hdr(skb);
memcpy(eth->h_source, br->dev->dev_addr, ETH_ALEN);
ether_addr_copy(eth->h_source, br->dev->dev_addr);
eth->h_dest[0] = 1;
eth->h_dest[1] = 0;
eth->h_dest[2] = 0x5e;
@ -433,7 +433,7 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
skb_reset_mac_header(skb);
eth = eth_hdr(skb);
memcpy(eth->h_source, br->dev->dev_addr, ETH_ALEN);
ether_addr_copy(eth->h_source, br->dev->dev_addr);
eth->h_proto = htons(ETH_P_IPV6);
skb_put(skb, sizeof(*eth));

4
net/bridge/br_private.h
View file

@ -46,12 +46,12 @@ typedef __u16 port_id;
struct bridge_id
{
unsigned char prio[2];
unsigned char addr[6];
unsigned char addr[ETH_ALEN];
};
struct mac_addr
{
unsigned char addr[6];
unsigned char addr[ETH_ALEN];
};
struct br_ip