linux/drivers/net/ethernet/hisilicon
Jian Shen d07b6bb435 net: hns3: add existence checking before adding unicast mac address
It's not allowed to add two same unicast mac address entries to the
mac_vlan table. When modify the uc mac address of a VF device to the
same value with the PF device's, the PF device will lose its entry of
the mac_vlan table.

Lookup the mac address in the mac_vlan table, and add it if the entry
is inexistent.

Fixes: 46a3df9f97 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-11 22:53:32 -04:00
..
hns net: hns: Fix for variable may be used uninitialized warnings 2018-01-22 15:36:44 -05:00
hns3 net: hns3: add existence checking before adding unicast mac address 2018-03-11 22:53:32 -04:00
hip04_eth.c locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE() 2017-10-25 11:01:08 +02:00
hisi_femac.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
hix5hd2_gmac.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
hns_mdio.c net: hns: Fix a wrong op phy C45 code 2017-07-08 11:05:21 +01:00
Kconfig net: hns3: Add HNS3 VF driver to kernel build framework 2017-12-15 10:55:34 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00