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| author | Jiri Pirko <jpirko@redhat.com> | 2009-06-17 01:12:19 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-18 00:29:08 -0700 |
| commit | 31278e71471399beaff9280737e52b47db4dc345 (patch) | |
| tree | 25fe2ff8e48a75b7f569dccc463f3bd2561c6c66 /drivers/net/virtio_net.c | |
| parent | 7b85576d15bf2574b0a451108f59f9ad4170dd3f (diff) | |
| download | blackbird-op-linux-31278e71471399beaff9280737e52b47db4dc345.tar.gz blackbird-op-linux-31278e71471399beaff9280737e52b47db4dc345.zip | |
net: group address list and its count
This patch is inspired by patch recently posted by Johannes Berg. Basically what
my patch does is to group list and a count of addresses into newly introduced
structure netdev_hw_addr_list. This brings us two benefits:
1) struct net_device becames a bit nicer.
2) in the future there will be a possibility to operate with lists independently
on netdevices (with exporting right functions).
I wanted to introduce this patch before I'll post a multicast lists conversion.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
drivers/net/bnx2.c | 4 +-
drivers/net/e1000/e1000_main.c | 4 +-
drivers/net/ixgbe/ixgbe_main.c | 6 +-
drivers/net/mv643xx_eth.c | 2 +-
drivers/net/niu.c | 4 +-
drivers/net/virtio_net.c | 10 ++--
drivers/s390/net/qeth_l2_main.c | 2 +-
include/linux/netdevice.h | 17 +++--
net/core/dev.c | 130 ++++++++++++++++++--------------------
9 files changed, 89 insertions(+), 90 deletions(-)
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/virtio_net.c')
| -rw-r--r-- | drivers/net/virtio_net.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 52198f6797a4..2a6e81d5b579 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -709,7 +709,7 @@ static void virtnet_set_rx_mode(struct net_device *dev) allmulti ? "en" : "dis"); /* MAC filter - use one buffer for both lists */ - mac_data = buf = kzalloc(((dev->uc_count + dev->mc_count) * ETH_ALEN) + + mac_data = buf = kzalloc(((dev->uc.count + dev->mc_count) * ETH_ALEN) + (2 * sizeof(mac_data->entries)), GFP_ATOMIC); if (!buf) { dev_warn(&dev->dev, "No memory for MAC address buffer\n"); @@ -719,16 +719,16 @@ static void virtnet_set_rx_mode(struct net_device *dev) sg_init_table(sg, 2); /* Store the unicast list and count in the front of the buffer */ - mac_data->entries = dev->uc_count; + mac_data->entries = dev->uc.count; i = 0; - list_for_each_entry(ha, &dev->uc_list, list) + list_for_each_entry(ha, &dev->uc.list, list) memcpy(&mac_data->macs[i++][0], ha->addr, ETH_ALEN); sg_set_buf(&sg[0], mac_data, - sizeof(mac_data->entries) + (dev->uc_count * ETH_ALEN)); + sizeof(mac_data->entries) + (dev->uc.count * ETH_ALEN)); /* multicast list and count fill the end */ - mac_data = (void *)&mac_data->macs[dev->uc_count][0]; + mac_data = (void *)&mac_data->macs[dev->uc.count][0]; mac_data->entries = dev->mc_count; addr = dev->mc_list; |
