diff options
| author | Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> | 2013-06-22 08:12:01 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-24 01:29:58 (GMT) |
| commit | 52e493d01cbf85871f0d1fdaeffdf376444e5d50 (patch) | |
| tree | b3c81b56adac55289a611895e9e5cca68c242582 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | |
| parent | b6b4316c8b2fa6af5cee71e7defd09527b9d1cf9 (diff) | |
| download | linux-fsl-qoriq-52e493d01cbf85871f0d1fdaeffdf376444e5d50.tar.xz | |
qlcnic: Secondary unicast MAC address support.
Add support for configuring secondary unicast address which
will use existing HW filters to store all the unicast MAC
addresses and prevent device going into promiscuous mode.
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 88e2e23..ab66410 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -172,6 +172,7 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = { .config_promisc_mode = qlcnic_83xx_nic_set_promisc, .change_l2_filter = qlcnic_83xx_change_l2_filter, .get_board_info = qlcnic_83xx_get_port_info, + .set_mac_filter_count = qlcnic_83xx_set_mac_filter_count, .free_mac_list = qlcnic_82xx_free_mac_list, }; @@ -609,6 +610,22 @@ int qlcnic_83xx_get_port_info(struct qlcnic_adapter *adapter) return status; } +void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + u16 act_pci_fn = ahw->act_pci_func; + u16 count; + + ahw->max_mc_count = QLC_83XX_MAX_MC_COUNT; + if (act_pci_fn <= 2) + count = (QLC_83XX_MAX_UC_COUNT - QLC_83XX_MAX_MC_COUNT) / + act_pci_fn; + else + count = (QLC_83XX_LB_MAX_FILTERS - QLC_83XX_MAX_MC_COUNT) / + act_pci_fn; + ahw->max_uc_count = count; +} + void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *adapter) { u32 val; |