Commit 988d44b "be2net: Avoid redundant addition of mac address in HW"
introduced be_dev_mac_add & be_uc_mac_add helpers that incorrectly
access adapter->uc_list as an array of bytes instead of an array of
be_eth_addr. Consequently NIC is not filled with valid data so unicast
filtering is broken.
Cc: Sathya Perla <sathya.perla@broadcom.com>
Cc: Ajit Khaparde <ajit.khaparde@broadcom.com>
Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Cc: Somnath Kotur <somnath.kotur@broadcom.com>
Fixes: 988d44b be2net: Avoid redundant addition of mac address in HW
Signed-off-by: Ivan Vecera <cera@cera.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
/* Check if mac has already been added as part of uc-list */
for (i = 0; i < adapter->uc_macs; i++) {
/* Check if mac has already been added as part of uc-list */
for (i = 0; i < adapter->uc_macs; i++) {
- if (ether_addr_equal((u8 *)&adapter->uc_list[i * ETH_ALEN],
- mac)) {
+ if (ether_addr_equal(adapter->uc_list[i].mac, mac)) {
/* mac already added, skip addition */
adapter->pmac_id[0] = adapter->pmac_id[i + 1];
return 0;
/* mac already added, skip addition */
adapter->pmac_id[0] = adapter->pmac_id[i + 1];
return 0;
static int be_uc_mac_add(struct be_adapter *adapter, int uc_idx)
{
static int be_uc_mac_add(struct be_adapter *adapter, int uc_idx)
{
- if (ether_addr_equal((u8 *)&adapter->uc_list[uc_idx * ETH_ALEN],
- adapter->dev_mac)) {
+ if (ether_addr_equal(adapter->uc_list[uc_idx].mac, adapter->dev_mac)) {
adapter->pmac_id[uc_idx + 1] = adapter->pmac_id[0];
return 0;
}
adapter->pmac_id[uc_idx + 1] = adapter->pmac_id[0];
return 0;
}
- return be_cmd_pmac_add(adapter,
- (u8 *)&adapter->uc_list[uc_idx * ETH_ALEN],
+ return be_cmd_pmac_add(adapter, adapter->uc_list[uc_idx].mac,
adapter->if_handle,
&adapter->pmac_id[uc_idx + 1], 0);
}
adapter->if_handle,
&adapter->pmac_id[uc_idx + 1], 0);
}