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bna: Restore VLAN filter table

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Change Details:
	- Retrieve the VLAN configuration from the networking stack
	and apply it to the base interface during ifconfig up

Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rasesh Mody 2010-12-23 21:45:08 +00:00 committed by David S. Miller
parent ce9b9f3837
commit aad75b66f1
1 changed files with 27 additions and 2 deletions
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29
drivers/net/bna/bnad.c
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@ -566,7 +566,8 @@ bnad_enable_rx_irq(struct bnad *bnad, struct bna_ccb *ccb)
{
unsigned long flags;
spin_lock_irqsave(&bnad->bna_lock, flags); /* Because of polling context */
/* Because of polling context */
spin_lock_irqsave(&bnad->bna_lock, flags);
bnad_enable_rx_irq_unsafe(ccb);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
}
@ -1962,6 +1963,27 @@ bnad_enable_default_bcast(struct bnad *bnad)
return 0;
}
/* Called with bnad_conf_lock() held */
static void
bnad_restore_vlans(struct bnad *bnad, u32 rx_id)
{
u16 vlan_id;
unsigned long flags;
if (!bnad->vlan_grp)
return;
BUG_ON(!(VLAN_N_VID == (BFI_MAX_VLAN + 1)));
for (vlan_id = 0; vlan_id < VLAN_N_VID; vlan_id++) {
if (!vlan_group_get_device(bnad->vlan_grp, vlan_id))
continue;
spin_lock_irqsave(&bnad->bna_lock, flags);
bna_rx_vlan_add(bnad->rx_info[rx_id].rx, vlan_id);
spin_unlock_irqrestore(&bnad->bna_lock, flags);
}
}
/* Statistics utilities */
void
bnad_netdev_qstats_fill(struct bnad *bnad, struct rtnl_link_stats64 *stats)
@ -2337,6 +2359,9 @@ bnad_open(struct net_device *netdev)
/* Enable broadcast */
bnad_enable_default_bcast(bnad);
/* Restore VLANs, if any */
bnad_restore_vlans(bnad, 0);
/* Set the UCAST address */
spin_lock_irqsave(&bnad->bna_lock, flags);
bnad_mac_addr_set_locked(bnad, netdev->dev_addr);
@ -3021,7 +3046,7 @@ static int __devinit
bnad_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *pcidev_id)
{
bool using_dac;
bool using_dac = false;
int err;
struct bnad *bnad;
struct bna *bna;