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net: convert unicast addr list

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This patch converts unicast address list to standard list_head using
previously introduced struct netdev_hw_addr. It also relaxes the
locking. Original spinlock (still used for multicast addresses) is not
needed and is no longer used for a protection of this list. All
reading and writing takes place under rtnl (with no changes).

I also removed a possibility to specify the length of the address
while adding or deleting unicast address. It's always dev->addr_len.

The convertion touched especially e1000 and ixgbe codes when the
change is not so trivial.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>

 drivers/net/bnx2.c               |   13 +--
 drivers/net/e1000/e1000_main.c   |   24 +++--
 drivers/net/ixgbe/ixgbe_common.c |   14 ++--
 drivers/net/ixgbe/ixgbe_common.h |    4 +-
 drivers/net/ixgbe/ixgbe_main.c   |    6 +-
 drivers/net/ixgbe/ixgbe_type.h   |    4 +-
 drivers/net/macvlan.c            |   11 +-
 drivers/net/mv643xx_eth.c        |   11 +-
 drivers/net/niu.c                |    7 +-
 drivers/net/virtio_net.c         |    7 +-
 drivers/s390/net/qeth_l2_main.c  |    6 +-
 drivers/scsi/fcoe/fcoe.c         |   16 ++--
 include/linux/netdevice.h        |   18 ++--
 net/8021q/vlan.c                 |    4 +-
 net/8021q/vlan_dev.c             |   10 +-
 net/core/dev.c                   |  195 +++++++++++++++++++++++++++-----------
 net/dsa/slave.c                  |   10 +-
 net/packet/af_packet.c           |    4 +-
 18 files changed, 227 insertions(+), 137 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2009-05-22 23:22:17 +00:00
committed by David S. Miller
parent ae63e808f5
commit ccffad25b5
18 changed files with 227 additions and 137 deletions
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10
net/dsa/slave.c
View File

@ -67,7 +67,7 @@ static int dsa_slave_open(struct net_device *dev)
return -ENETDOWN;
if (compare_ether_addr(dev->dev_addr, master->dev_addr)) {
err = dev_unicast_add(master, dev->dev_addr, ETH_ALEN);
err = dev_unicast_add(master, dev->dev_addr);
if (err < 0)
goto out;
}
@ -90,7 +90,7 @@ clear_allmulti:
dev_set_allmulti(master, -1);
del_unicast:
if (compare_ether_addr(dev->dev_addr, master->dev_addr))
dev_unicast_delete(master, dev->dev_addr, ETH_ALEN);
dev_unicast_delete(master, dev->dev_addr);
out:
return err;
}
@ -108,7 +108,7 @@ static int dsa_slave_close(struct net_device *dev)
dev_set_promiscuity(master, -1);
if (compare_ether_addr(dev->dev_addr, master->dev_addr))
dev_unicast_delete(master, dev->dev_addr, ETH_ALEN);
dev_unicast_delete(master, dev->dev_addr);
return 0;
}
@ -147,13 +147,13 @@ static int dsa_slave_set_mac_address(struct net_device *dev, void *a)
goto out;
if (compare_ether_addr(addr->sa_data, master->dev_addr)) {
err = dev_unicast_add(master, addr->sa_data, ETH_ALEN);
err = dev_unicast_add(master, addr->sa_data);
if (err < 0)
return err;
}
if (compare_ether_addr(dev->dev_addr, master->dev_addr))
dev_unicast_delete(master, dev->dev_addr, ETH_ALEN);
dev_unicast_delete(master, dev->dev_addr);
out:
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);