host_cmd_tlv_encrypt_protocol
struct host_cmd_tlv_encrypt_protocol *encrypt_protocol;
encrypt_protocol = (struct host_cmd_tlv_encrypt_protocol *)tlv;
cpu_to_le16(sizeof(struct host_cmd_tlv_encrypt_protocol)
cmd_size += sizeof(struct host_cmd_tlv_encrypt_protocol);
tlv += sizeof(struct host_cmd_tlv_encrypt_protocol);