tramex
Tramex is a project that serves the goal of allowing users to analyze and visualize frames in a 4G network.
- https://github.com/tramex/tramex
- Demo available at https://tramex.github.io/tramex/
- Documentation available at https://tramex.github.io/tramex/docs/
Tiny proxy (https://github.com/Its-Just-Nans/proxy-ws) used during development because of some issues because of CORS (https://tramex.github.io/tramex/docs/knowledge_base.html#cors-errors)
3GPP creates the specification using docx (why?). In these files, ASN.1 is used to describe the messages.
The project docx-asn1 (https://github.com/Its-Just-Nans/docx-asn1) is used to extract ASN.1 from docx files.
The project types_lte_3gpp (https://github.com/tramex/types_lte_3gpp) is used to convert the ASN.1 files to Rust files types using hampi (https://github.com/ystero-dev/hampi generates the hampi-rs-asn1c).
Raw ASN.1 files are also available in the asn/ directory: https://github.com/Its-Just-Nans/types_lte_3gpp/tree/main/asn
Unfortunately some protocols are not available as ASN.1. But some protocols are still described in the docx (but with multiple - complicated - tables)
See also