IB_BTH_BYTES
cpu_to_be16((IB_BTH_BYTES + IB_DETH_BYTES + payload_size + 7)
#define IRDMA_MIN_MTU_HEADERS IB_GRH_BYTES + IB_BTH_BYTES + 28
IB_BTH_BYTES +
IB_BTH_BYTES +
IB_BTH_BYTES +
IB_BTH_BYTES +
len += IB_BTH_BYTES;
buf = (char *)buf + IB_BTH_BYTES;
mtu = mtu - IB_GRH_BYTES - IB_BTH_BYTES - 28;