CFHSI_MAX_PAYLOAD_SZ   59 include/net/caif/caif_hsi.h #define CFHSI_BUF_SZ_TX (CFHSI_DESC_SZ + CFHSI_MAX_PAYLOAD_SZ)
CFHSI_MAX_PAYLOAD_SZ   62 include/net/caif/caif_hsi.h #define CFHSI_BUF_SZ_RX ((2 * CFHSI_DESC_SZ) + CFHSI_MAX_PAYLOAD_SZ)