diff options
| author |   Shannon Nelson <snelson@pensando.io> | 2021-08-25 18:24:49 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-08-26 09:41:50 +0100 |
| commit | 8b41517313e571344a116cb75f8fc994c5447ffb (patch) | |
| tree | b139dea8b70272708fb356e7fc4cf862707cec26 /drivers/net | |
| parent | ionic: sync the filters in the work task (diff) | |
| download | linux-dev-8b41517313e571344a116cb75f8fc994c5447ffb.tar.xz linux-dev-8b41517313e571344a116cb75f8fc994c5447ffb.zip | |
ionic: refactor ionic_lif_addr to remove a layer
The filter counting in ionic_lif_addr() really isn't useful,
and potentially misleading, especially when we're checking in
ionic_lif_rx_mode() to see if we need to go into PROMISC mode.
We can safely refactor this and remove a calling layer.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 41 |
1 files changed, 2 insertions, 39 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 7812991f4736..b248c2e97582 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1351,43 +1351,6 @@ int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr) return 0; } -static int ionic_lif_addr(struct ionic_lif *lif, const u8 *addr, bool add) -{ - unsigned int nmfilters; - unsigned int nufilters; - - if (add) { - /* Do we have space for this filter? We test the counters - * here before checking the need for deferral so that we - * can return an overflow error to the stack. - */ - nmfilters = le32_to_cpu(lif->identity->eth.max_mcast_filters); - nufilters = le32_to_cpu(lif->identity->eth.max_ucast_filters); - - if ((is_multicast_ether_addr(addr) && lif->nmcast < nmfilters)) - lif->nmcast++; - else if (!is_multicast_ether_addr(addr) && - lif->nucast < nufilters) - lif->nucast++; - else - return -ENOSPC; - } else { - if (is_multicast_ether_addr(addr) && lif->nmcast) - lif->nmcast--; - else if (!is_multicast_ether_addr(addr) && lif->nucast) - lif->nucast--; - } - - netdev_dbg(lif->netdev, "rx_filter %s %pM\n", - add ? "add" : "del", addr); - if (add) - return ionic_lif_addr_add(lif, addr); - else - return ionic_lif_addr_del(lif, addr); - - return 0; -} - static int ionic_addr_add(struct net_device *netdev, const u8 *addr) { return ionic_lif_list_addr(netdev_priv(netdev), addr, ADD_ADDR); @@ -3234,7 +3197,7 @@ static int ionic_station_set(struct ionic_lif *lif) */ if (!ether_addr_equal(ctx.comp.lif_getattr.mac, netdev->dev_addr)) - ionic_lif_addr(lif, netdev->dev_addr, ADD_ADDR); + ionic_lif_addr_add(lif, netdev->dev_addr); } else { /* Update the netdev mac with the device's mac */ memcpy(addr.sa_data, ctx.comp.lif_getattr.mac, netdev->addr_len); @@ -3251,7 +3214,7 @@ static int ionic_station_set(struct ionic_lif *lif) netdev_dbg(lif->netdev, "adding station MAC addr %pM\n", netdev->dev_addr); - ionic_lif_addr(lif, netdev->dev_addr, ADD_ADDR); + ionic_lif_addr_add(lif, netdev->dev_addr); return 0; } |