MPA_CRC
mpa->flags = (crc_enabled ? MPA_CRC : 0) |
mpa->flags = (ep->mpa_attr.crc_enabled ? MPA_CRC : 0) |
ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;
ep->mpa_attr.crc_enabled = (mpa->flags & MPA_CRC) | crc_enabled ? 1 : 0;
(LAYER_MPA << 4) | DDP_LLP, MPA_CRC);