CAM_0X18_DATA_LEN
bcopy(ccbb18, ccbb, CAM_0X18_DATA_LEN);
bcopy(ccbb, ccbb18, CAM_0X18_DATA_LEN);
bcopy(ccbb, ccbb18, CAM_0X18_DATA_LEN);
#define CAM_0X17_DATA_LEN CAM_0X18_DATA_LEN
#define CAM_0X18_LEN (sizeof(struct ccb_hdr_0x18) + CAM_0X18_DATA_LEN)