E1000G_IPALIGNROOM
rx_buf->size -= E1000G_IPALIGNROOM;
rx_buf->address += E1000G_IPALIGNROOM;
rx_buf->dma_address += E1000G_IPALIGNROOM;
rx_buf->size += E1000G_IPALIGNROOM;
rx_buf->address -= E1000G_IPALIGNROOM;
Adapter->rx_buffer_size += E1000G_IPALIGNROOM;
E1000G_IPALIGNROOM, length,
E1000G_IPALIGNROOM, length,
if ((nmp = allocb(length + E1000G_IPALIGNROOM,
nmp->b_rptr += E1000G_IPALIGNROOM;
nmp->b_wptr += E1000G_IPALIGNROOM;