init_tlv
struct init_tlv ti;
ti.length = htons(sizeof(struct init_tlv) - TLV_TYPE_LENGTH);
struct init_tlv *itlv;
itlv = (struct init_tlv *)ttmp;
sizeof(struct init_tlv) - TLV_TYPE_LENGTH) {
#define CS_LEN (sizeof(struct init_tlv) - TLV_TYPE_LENGTH - MSGID_SIZE - \