[PATCH net-next 4/4] s390/qeth: use diag26c to get MAC address on L2

When a s390 guest runs on a z/VM host that's part of a SSI cluster, it can be migrated to a different host. In this case, the MAC address it originally obtained on the old host may be re-assigned to a new guest. This would result in address conflicts between the two guests. When running as z/VM

Re: [PATCH net-next 4/4] s390/qeth: use diag26c to get MAC address on L2

From: Julian Wiedmann Date: Mon, 19 Jun 2017 13:22:25 +0200 > +{ > + struct diag26c_mac_req *request; > + struct diag26c_mac_resp *response; > + struct ccw_dev_id id; > + int rc; > + Please order local variable declarations from longest to shortest line

[PATCH net-next 4/4] s390/qeth: use diag26c to get MAC address on L2

When a s390 guest runs on a z/VM host that's part of a SSI cluster, it can be migrated to a different host. In this case, the MAC address it originally obtained on the old host may be re-assigned to a new guest. This would result in address conflicts between the two guests. When running as z/VM