ATM_CELL_SIZE
if (skb->len != ATM_CELL_SIZE-1) {
length = ATM_CELL_SIZE-1; /* no HEC */
max_sdu = ATM_CELL_SIZE - 1;
if (unlikely(skb->len != ATM_CELL_SIZE-1))
instance->rx_channel.stride = ATM_CELL_SIZE + driver->rx_padding;
instance->tx_channel.stride = ATM_CELL_SIZE + driver->tx_padding;
length = (source[ATM_CELL_SIZE - 6] << 8) + source[ATM_CELL_SIZE - 5];
u8 *trailer = target + ATM_CELL_SIZE - ATM_AAL5_TRAILER;
#define ATM_CELL_HEADER (ATM_CELL_SIZE - ATM_CELL_PAYLOAD)
max_sdu = ATM_CELL_SIZE-1;