Symbol: __hal_ring_mtu_set
usr/src/uts/common/io/xge/hal/include/xgehal-ring.h
366
void __hal_ring_mtu_set(xge_hal_device_h devh, int new_mtu);
usr/src/uts/common/io/xge/hal/xgehal/xgehal-device.c
2861
__hal_ring_mtu_set(hldev, hldev->config.mtu+22); // Alway set 22 bytes extra for steering to work