#ifdef CONFIG_PCI_IOV
void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter)
{
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
int i;
- for (i = 0; i < hw->mac.num_rar_entries; i++) {
- if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE)
- hw->mac.ops.set_rar(hw, i, adapter->mac_table[i].addr,
- adapter->mac_table[i].queue,
+
+ for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+ mac_table->state &= ~IXGBE_MAC_STATE_MODIFIED;
+
+ if (mac_table->state & IXGBE_MAC_STATE_IN_USE)
+ hw->mac.ops.set_rar(hw, i,
+ mac_table->addr,
+ mac_table->pool,
IXGBE_RAH_AV);
else
hw->mac.ops.clear_rar(hw, i);
-
- adapter->mac_table[i].state &= ~(IXGBE_MAC_STATE_MODIFIED);
}
}
-#endif
+#endif
static void ixgbe_sync_mac_table(struct ixgbe_adapter *adapter)
{
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
int i;
- for (i = 0; i < hw->mac.num_rar_entries; i++) {
- if (adapter->mac_table[i].state & IXGBE_MAC_STATE_MODIFIED) {
- if (adapter->mac_table[i].state &
- IXGBE_MAC_STATE_IN_USE)
- hw->mac.ops.set_rar(hw, i,
- adapter->mac_table[i].addr,
- adapter->mac_table[i].queue,
- IXGBE_RAH_AV);
- else
- hw->mac.ops.clear_rar(hw, i);
- adapter->mac_table[i].state &=
- ~(IXGBE_MAC_STATE_MODIFIED);
- }
+ for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+ if (!(mac_table->state & IXGBE_MAC_STATE_MODIFIED))
+ continue;
+
+ mac_table->state &= ~IXGBE_MAC_STATE_MODIFIED;
+
+ if (mac_table->state & IXGBE_MAC_STATE_IN_USE)
+ hw->mac.ops.set_rar(hw, i,
+ mac_table->addr,
+ mac_table->pool,
+ IXGBE_RAH_AV);
+ else
+ hw->mac.ops.clear_rar(hw, i);
}
}
static void ixgbe_flush_sw_mac_table(struct ixgbe_adapter *adapter)
{
- int i;
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
+ int i;
- for (i = 0; i < hw->mac.num_rar_entries; i++) {
- adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
- adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
- eth_zero_addr(adapter->mac_table[i].addr);
- adapter->mac_table[i].queue = 0;
+ for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+ mac_table->state |= IXGBE_MAC_STATE_MODIFIED;
+ mac_table->state &= ~IXGBE_MAC_STATE_IN_USE;
}
+
ixgbe_sync_mac_table(adapter);
}
-static int ixgbe_available_rars(struct ixgbe_adapter *adapter)
+static int ixgbe_available_rars(struct ixgbe_adapter *adapter, u16 pool)
{
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
int i, count = 0;
- for (i = 0; i < hw->mac.num_rar_entries; i++) {
- if (adapter->mac_table[i].state == 0)
- count++;
+ for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+ /* do not count default RAR as available */
+ if (mac_table->state & IXGBE_MAC_STATE_DEFAULT)
+ continue;
+
+ /* only count unused and addresses that belong to us */
+ if (mac_table->state & IXGBE_MAC_STATE_IN_USE) {
+ if (mac_table->pool != pool)
+ continue;
+ }
+
+ count++;
}
+
return count;
}
/* this function destroys the first RAR entry */
-static void ixgbe_mac_set_default_filter(struct ixgbe_adapter *adapter,
- u8 *addr)
+static void ixgbe_mac_set_default_filter(struct ixgbe_adapter *adapter)
{
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
- memcpy(&adapter->mac_table[0].addr, addr, ETH_ALEN);
- adapter->mac_table[0].queue = VMDQ_P(0);
- adapter->mac_table[0].state = (IXGBE_MAC_STATE_DEFAULT |
- IXGBE_MAC_STATE_IN_USE);
- hw->mac.ops.set_rar(hw, 0, adapter->mac_table[0].addr,
- adapter->mac_table[0].queue,
+ memcpy(&mac_table->addr, hw->mac.addr, ETH_ALEN);
+ mac_table->pool = VMDQ_P(0);
+
+ mac_table->state = IXGBE_MAC_STATE_DEFAULT | IXGBE_MAC_STATE_IN_USE;
+
+ hw->mac.ops.set_rar(hw, 0, mac_table->addr, mac_table->pool,
IXGBE_RAH_AV);
}
-int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue)
+int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter,
+ const u8 *addr, u16 pool)
{
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
int i;
if (is_zero_ether_addr(addr))
return -EINVAL;
- for (i = 0; i < hw->mac.num_rar_entries; i++) {
- if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE)
+ for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+ if (mac_table->state & IXGBE_MAC_STATE_IN_USE)
continue;
- adapter->mac_table[i].state |= (IXGBE_MAC_STATE_MODIFIED |
- IXGBE_MAC_STATE_IN_USE);
- ether_addr_copy(adapter->mac_table[i].addr, addr);
- adapter->mac_table[i].queue = queue;
+
+ ether_addr_copy(mac_table->addr, addr);
+ mac_table->pool = pool;
+
+ mac_table->state |= IXGBE_MAC_STATE_MODIFIED |
+ IXGBE_MAC_STATE_IN_USE;
+
ixgbe_sync_mac_table(adapter);
+
return i;
}
+
return -ENOMEM;
}
-int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue)
+int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter,
+ const u8 *addr, u16 pool)
{
- /* search table for addr, if found, set to 0 and sync */
- int i;
+ struct ixgbe_mac_addr *mac_table = &adapter->mac_table[0];
struct ixgbe_hw *hw = &adapter->hw;
+ int i;
if (is_zero_ether_addr(addr))
return -EINVAL;
- for (i = 0; i < hw->mac.num_rar_entries; i++) {
- if (ether_addr_equal(addr, adapter->mac_table[i].addr) &&
- adapter->mac_table[i].queue == queue) {
- adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED;
- adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE;
- eth_zero_addr(adapter->mac_table[i].addr);
- adapter->mac_table[i].queue = 0;
- ixgbe_sync_mac_table(adapter);
- return 0;
- }
+ /* search table for addr, if found clear IN_USE flag and sync */
+ for (i = 0; i < hw->mac.num_rar_entries; i++, mac_table++) {
+ /* we can only delete an entry if it is in use */
+ if (!(mac_table->state & IXGBE_MAC_STATE_IN_USE))
+ continue;
+ /* we only care about entries that belong to the given pool */
+ if (mac_table->pool != pool)
+ continue;
+ /* we only care about a specific MAC address */
+ if (!ether_addr_equal(addr, mac_table->addr))
+ continue;
+
+ mac_table->state |= IXGBE_MAC_STATE_MODIFIED;
+ mac_table->state &= ~IXGBE_MAC_STATE_IN_USE;
+
+ ixgbe_sync_mac_table(adapter);
+
+ return 0;
}
+
return -ENOMEM;
}
/**
int count = 0;
/* return ENOMEM indicating insufficient memory for addresses */
- if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter))
+ if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter, vfn))
return -ENOMEM;
if (!netdev_uc_empty(netdev)) {
struct ixgbe_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;
int err;
- u8 old_addr[ETH_ALEN];
if (ixgbe_removed(hw->hw_addr))
return;
clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state);
/* do not flush user set addresses */
- memcpy(old_addr, &adapter->mac_table[0].addr, netdev->addr_len);
ixgbe_flush_sw_mac_table(adapter);
- ixgbe_mac_set_default_filter(adapter, old_addr);
+ ixgbe_mac_set_default_filter(adapter);
/* update SAN MAC vmdq pool selection */
if (hw->mac.san_mac_rar_index)
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
struct sockaddr *addr = p;
- int ret;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- ixgbe_del_mac_filter(adapter, hw->mac.addr, VMDQ_P(0));
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
- ret = ixgbe_add_mac_filter(adapter, hw->mac.addr, VMDQ_P(0));
- return ret > 0 ? 0 : ret;
+ ixgbe_mac_set_default_filter(adapter);
+
+ return 0;
}
static int
goto err_sw_init;
}
- ixgbe_mac_set_default_filter(adapter, hw->mac.perm_addr);
+ ixgbe_mac_set_default_filter(adapter);
setup_timer(&adapter->service_timer, &ixgbe_service_timer,
(unsigned long) adapter);
projects / karo-tx-linux.git / blobdiff