2151     size_t in_buf_len = ssl->in_buf_len;  in mbedtls_ssl_fetch_input()  local
2153     size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;  in mbedtls_ssl_fetch_input()  local
2163     if (nb_want > in_buf_len - (size_t) (ssl->in_hdr - ssl->in_buf)) {  in mbedtls_ssl_fetch_input()
2233             len = in_buf_len - (size_t) (ssl->in_hdr - ssl->in_buf);  in mbedtls_ssl_fetch_input()
3353         size_t const in_buf_len = ssl->in_buf_len;  in mbedtls_ssl_prepare_handshake_record()  local
3355         size_t const in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;  in mbedtls_ssl_prepare_handshake_record()  local
3357         if (payload_end + ssl->in_msglen > ssl->in_buf + in_buf_len) {  in mbedtls_ssl_prepare_handshake_record()
3364                                    (void *) ssl->in_buf, in_buf_len));  in mbedtls_ssl_prepare_handshake_record()
4844     size_t in_buf_len = ssl->in_buf_len;  in ssl_load_buffered_record()  local
4846     size_t in_buf_len = MBEDTLS_SSL_IN_BUFFER_LEN;  in ssl_load_buffered_record()  local
4880     if (rec_len > in_buf_len - (size_t) (ssl->in_hdr - ssl->in_buf)) {  in ssl_load_buffered_record()