diff options
| author | Shannon Zhao <shannon.zhao@linaro.org> | 2015-05-21 17:44:48 +0800 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2015-05-27 10:34:07 +0100 |
| commit | 2bc22a58e16f0650e56dccfac9495e5aef58e2ef (patch) | |
| tree | 24f38de78463888de57d61aa76bac3639e7fc298 /pc-bios | |
| parent | a308817743be5cc051d3379477f54027deb0befb (diff) | |
net/net: Record usage status of mac address
Currently QEMU dynamically generates mac address for the NIC which
doesn't specify the mac address. But when we hotplug a NIC without
specifying mac address, the mac address will increase for the same NIC
along with hotplug and hot-unplug, and at last it will overflow. And if
we codeplug one NIC with mac address e.g. "52:54:00:12:34:56", then
hotplug one NIC without specifying mac address and the mac address of
the hotplugged NIC is duplicate of "52:54:00:12:34:56".
This patch add a mac_table to record the usage status and free the mac
address when the NIC is unrealized.
Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'pc-bios')
0 files changed, 0 insertions, 0 deletions