153     const struct hm_header_st *msg_hdr) {  in dtls1_hm_fragment_new()  argument
159   frag->type = msg_hdr->type;  in dtls1_hm_fragment_new()
160   frag->seq = msg_hdr->seq;  in dtls1_hm_fragment_new()
161   frag->msg_len = msg_hdr->msg_len;  in dtls1_hm_fragment_new()
165       (uint8_t *)OPENSSL_malloc(DTLS1_HM_HEADER_LENGTH + msg_hdr->msg_len);  in dtls1_hm_fragment_new()
172       !CBB_add_u8(cbb.get(), msg_hdr->type) ||  in dtls1_hm_fragment_new()
173       !CBB_add_u24(cbb.get(), msg_hdr->msg_len) ||  in dtls1_hm_fragment_new()
174       !CBB_add_u16(cbb.get(), msg_hdr->seq) ||  in dtls1_hm_fragment_new()
176       !CBB_add_u24(cbb.get(), msg_hdr->msg_len) ||  in dtls1_hm_fragment_new()
183   if (msg_hdr->msg_len > 0) {  in dtls1_hm_fragment_new()
185     if (msg_hdr->msg_len + 7 < msg_hdr->msg_len) {  in dtls1_hm_fragment_new()
189     size_t bitmask_len = (msg_hdr->msg_len + 7) / 8;  in dtls1_hm_fragment_new()
266     SSL *ssl, uint8_t *out_alert, const struct hm_header_st *msg_hdr) {  in dtls1_get_incoming_message()  argument
267   if (msg_hdr->seq < ssl->d1->handshake_read_seq ||  in dtls1_get_incoming_message()
268       msg_hdr->seq - ssl->d1->handshake_read_seq >= SSL_MAX_HANDSHAKE_FLIGHT) {  in dtls1_get_incoming_message()
273   size_t idx = msg_hdr->seq % SSL_MAX_HANDSHAKE_FLIGHT;  in dtls1_get_incoming_message()
276     assert(frag->seq == msg_hdr->seq);  in dtls1_get_incoming_message()
279     if (frag->type != msg_hdr->type ||  in dtls1_get_incoming_message()
280         frag->msg_len != msg_hdr->msg_len) {  in dtls1_get_incoming_message()
289   ssl->d1->incoming_messages[idx] = dtls1_hm_fragment_new(msg_hdr);  in dtls1_get_incoming_message()
354     struct hm_header_st msg_hdr;  in dtls1_open_handshake()  local
356     if (!dtls1_parse_fragment(&cbs, &msg_hdr, &body)) {  in dtls1_open_handshake()
362     const size_t frag_off = msg_hdr.frag_off;  in dtls1_open_handshake()
363     const size_t frag_len = msg_hdr.frag_len;  in dtls1_open_handshake()
364     const size_t msg_len = msg_hdr.msg_len;  in dtls1_open_handshake()
374     if (ssl->d1->r_epoch == 1 && msg_hdr.seq != ssl->d1->handshake_read_seq) {  in dtls1_open_handshake()
380     if (msg_hdr.seq < ssl->d1->handshake_read_seq ||  in dtls1_open_handshake()
381         msg_hdr.seq >  in dtls1_open_handshake()
387     hm_fragment *frag = dtls1_get_incoming_message(ssl, out_alert, &msg_hdr);  in dtls1_open_handshake()