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net: hns: modify tcam table of mac mc-port 

Little-endian is only supported by current tcam table to add
or delete mac mc-port. This patch makes it support both
Little-endian and Big-endian.

Signed-off-by: Qianqian Xie <xieqianqian@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Qianqian Xie 2016-11-09 18:13:57 +00:00 committed by David S. Miller
parent 39a6c9ebcb
commit 928971b6bc
1 changed files with 13 additions and 5 deletions
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18
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
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@ -1688,6 +1688,7 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev,
struct dsaf_tbl_tcam_mcast_cfg mac_data;
struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
struct dsaf_drv_tbl_tcam_key tmp_mac_key;
struct dsaf_tbl_tcam_data tcam_data;
u8 mc_addr[ETH_ALEN];
u8 *mc_mask;
@ -1738,6 +1739,10 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev,
/* if exist, add in */
hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data,
&mac_data);
tmp_mac_key.high.val =
le32_to_cpu(tcam_data.tbl_tcam_data_high);
tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low);
}
/* config hardware entry */
@ -1762,8 +1767,8 @@ int hns_dsaf_add_mac_mc_port(struct dsaf_device *dsaf_dev,
dsaf_dev->ae_dev.name, mac_key.high.val,
mac_key.low.val, entry_index);
tcam_data.tbl_tcam_data_high = mac_key.high.val;
tcam_data.tbl_tcam_data_low = mac_key.low.val;
tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val);
tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val);
/* config mc entry with mask */
hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data,
@ -1847,7 +1852,7 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev,
struct dsaf_tbl_tcam_data tcam_data;
int mskid;
const u8 empty_msk[sizeof(mac_data.tbl_mcast_port_msk)] = {0};
struct dsaf_drv_tbl_tcam_key mask_key;
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;
@ -1905,6 +1910,9 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev,
/* read entry */
hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, &mac_data);
tmp_mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high);
tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low);
/*del the port*/
if (mac_entry->port_num < DSAF_SERVICE_NW_NUM) {
mskid = mac_entry->port_num;
@ -1929,8 +1937,8 @@ int hns_dsaf_del_mac_mc_port(struct dsaf_device *dsaf_dev,
soft_mac_entry += entry_index;
soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
} else { /* not zero, just del port, update */
tcam_data.tbl_tcam_data_high = mac_key.high.val;
tcam_data.tbl_tcam_data_low = mac_key.low.val;
tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val);
tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val);
hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index,
&tcam_data,