diff --git a/doc/guides/rel_notes/release_16_04.rst b/doc/guides/rel_notes/release_16_04.rst index b07491aabe..6500dc7df5 100644 --- a/doc/guides/rel_notes/release_16_04.rst +++ b/doc/guides/rel_notes/release_16_04.rst @@ -182,6 +182,12 @@ Drivers Fixed an incorrect device MTU being set due to ethernet header and CRC lengths being added twice. +* **ixgbe: Fixed zeroed VF mac address.** + + Resolved an issue where VF mac address is zeroed out in cases where the VF + driver is loaded while the PF interface is down. + The solution is to only set it when we get an ACK from the PF. + * **aesni_mb: Fixed wrong return value when creating a device.** cryptodev_aesni_mb_init() was returning the device id of the device created, diff --git a/drivers/net/ixgbe/base/ixgbe_vf.c b/drivers/net/ixgbe/base/ixgbe_vf.c index 50f5e54d6a..dbb5194987 100644 --- a/drivers/net/ixgbe/base/ixgbe_vf.c +++ b/drivers/net/ixgbe/base/ixgbe_vf.c @@ -228,7 +228,9 @@ s32 ixgbe_reset_hw_vf(struct ixgbe_hw *hw) msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_NACK)) return IXGBE_ERR_INVALID_MAC_ADDR; - memcpy(hw->mac.perm_addr, addr, IXGBE_ETH_LENGTH_OF_ADDRESS); + if (msgbuf[0] == (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK)) + memcpy(hw->mac.perm_addr, addr, IXGBE_ETH_LENGTH_OF_ADDRESS); + hw->mac.mc_filter_type = msgbuf[IXGBE_VF_MC_TYPE_WORD]; return ret_val;