The i40e maintains a single MAC filter table for both unicast and multicast addresses. The i40e_validate_mac_addr function was preventing multicast addresses from being added to the table via i40evf_add_mac_addr. Fixed the issue by removing the multicast address check in i40e_validate_mac_addr.
Signed-off-by: David Harton <dhar...@cisco.com> --- drivers/net/i40e/base/i40e_common.c | 12 +++++------- drivers/net/i40e/i40e_ethdev.c | 3 ++- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c index 900d379..9779854 100644 --- a/drivers/net/i40e/base/i40e_common.c +++ b/drivers/net/i40e/base/i40e_common.c @@ -969,10 +969,10 @@ struct i40e_rx_ptype_decoded i40e_ptype_lookup[] = { /** - * i40e_validate_mac_addr - Validate unicast MAC address + * i40e_validate_mac_addr - Validate MAC address * @mac_addr: pointer to MAC address * - * Tests a MAC address to ensure it is a valid Individual Address + * Tests a MAC address to ensure it is a valid Address **/ enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr) { @@ -980,13 +980,11 @@ enum i40e_status_code i40e_validate_mac_addr(u8 *mac_addr) DEBUGFUNC("i40e_validate_mac_addr"); - /* Broadcast addresses ARE multicast addresses - * Make sure it is not a multicast address + /* * Reject the zero address */ - if (I40E_IS_MULTICAST(mac_addr) || - (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && - mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)) + if (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && + mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0) status = I40E_ERR_INVALID_MAC_ADDR; return status; diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 5f26e24..00b6082 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1199,7 +1199,8 @@ eth_i40e_dev_init(struct rte_eth_dev *dev) /* Get and check the mac address */ i40e_get_mac_addr(hw, hw->mac.addr); - if (i40e_validate_mac_addr(hw->mac.addr) != I40E_SUCCESS) { + if (i40e_validate_mac_addr(hw->mac.addr) != I40E_SUCCESS || + I40E_IS_MULTICAST(hw->mac.addr)) { PMD_INIT_LOG(ERR, "mac address is not valid"); ret = -EIO; goto err_get_mac_addr; -- 2.10.3.dirty