diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index e0bc79ea3d880..85e1d14514fc8 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -1648,6 +1648,15 @@ int hns_dsaf_rm_mac_addr( mac_entry->addr); } +static void hns_dsaf_setup_mc_mask(struct dsaf_device *dsaf_dev, + u8 port_num, u8 *mask, u8 *addr) +{ + if (MAC_IS_BROADCAST(addr)) + memset(mask, 0xff, ETH_ALEN); + else + memcpy(mask, dsaf_dev->mac_cb[port_num]->mc_mask, ETH_ALEN); +} + static void hns_dsaf_mc_mask_bit_clear(char *dst, const char *src) { u16 *a = (u16 *)dst; @@ -1676,7 +1685,6 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, struct dsaf_drv_tbl_tcam_key tmp_mac_key; struct dsaf_tbl_tcam_data tcam_data; u8 mc_addr[ETH_ALEN]; - u8 *mc_mask; int mskid; /*chechk mac addr */ @@ -1687,9 +1695,12 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev, } ether_addr_copy(mc_addr, mac_entry->addr); - mc_mask = dsaf_dev->mac_cb[mac_entry->in_port_num]->mc_mask; if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) { + u8 mc_mask[ETH_ALEN]; + /* prepare for key data setting */ + hns_dsaf_setup_mc_mask(dsaf_dev, mac_entry->in_port_num, + mc_mask, mac_entry->addr); hns_dsaf_mc_mask_bit_clear(mc_addr, mc_mask); /* config key mask */ @@ -1844,7 +1855,6 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, struct dsaf_drv_tbl_tcam_key mask_key, tmp_mac_key; struct dsaf_tbl_tcam_data *pmask_key = NULL; u8 mc_addr[ETH_ALEN]; - u8 *mc_mask; if (!(void *)mac_entry) { dev_err(dsaf_dev->dev, @@ -1861,14 +1871,17 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev, /* always mask vlan_id field */ ether_addr_copy(mc_addr, mac_entry->addr); - mc_mask = dsaf_dev->mac_cb[mac_entry->in_port_num]->mc_mask; if (!AE_IS_VER1(dsaf_dev->dsaf_ver)) { + u8 mc_mask[ETH_ALEN]; + /* prepare for key data setting */ + hns_dsaf_setup_mc_mask(dsaf_dev, mac_entry->in_port_num, + mc_mask, mac_entry->addr); hns_dsaf_mc_mask_bit_clear(mc_addr, mc_mask); /* config key mask */ - hns_dsaf_set_mac_key(dsaf_dev, &mask_key, 0x00, 0xff, mc_addr); + hns_dsaf_set_mac_key(dsaf_dev, &mask_key, 0x00, 0xff, mc_mask); mask_key.high.val = le32_to_cpu(mask_key.high.val); mask_key.low.val = le32_to_cpu(mask_key.low.val); |