BDESC_HEADER
struct BDESC_HEADER *bdesc = (struct BDESC_HEADER *)ptr;
struct BDESC_HEADER *bdesc;
bdesc = (struct BDESC_HEADER *)ptr;
ptr += sizeof(struct BDESC_HEADER);
buf_len += sizeof(struct BDESC_HEADER);
cipher_parms->iv_len + sizeof(struct BDESC_HEADER) +
struct BDESC_HEADER *bdesc;
(sizeof(struct BD_HEADER) + sizeof(struct BDESC_HEADER));
bdesc = (struct BDESC_HEADER *)bdesc_ptr;
bd = (struct BD_HEADER *)(bdesc_ptr + sizeof(struct BDESC_HEADER));