bnx2x: Avoid using zero MAC (82594f8f) · Commits · 戴 / test

Prevent bnx2x devices which are used mainly for storage from using zero MAC addresses as their primary MAC address. Signed-off-by:

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

+5 −7

Original line number	Original line	Diff line number	Diff line
	@@ -10832,14 +10832,12 @@ static void bnx2x_get_cnic_mac_hwinfo(struct bnx2x *bp)
	}		}
	}		}

	if (IS_MF_STORAGE_SD(bp))		/* If this is a storage-only interface, use SAN mac as
	/* Zero primary MAC configuration */		* primary MAC. Notice that for SD this is already the case,
	memset(bp->dev->dev_addr, 0, ETH_ALEN);		* as the SAN mac was copied from the primary MAC.
			*/
	if (IS_MF_FCOE_AFEX(bp) \|\| IS_MF_FCOE_SD(bp))		if (IS_MF_FCOE_AFEX(bp))
	/* use FIP MAC as primary MAC */
	memcpy(bp->dev->dev_addr, fip_mac, ETH_ALEN);		memcpy(bp->dev->dev_addr, fip_mac, ETH_ALEN);

	} else {		} else {
	val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].		val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].
	iscsi_mac_upper);		iscsi_mac_upper);