Remove volatile

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fix networking coding style issues

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Replace memcpy with ether_addr_copy

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fix cases

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fix indention

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Remove unused defines

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Add empty line to separate defines

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fix coding style

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>