Update Programmable Flow Protection developer docs#29500
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anita-tenjarla wants to merge 1 commit intocloudflare:productionfrom
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Update Programmable Flow Protection developer docs#29500anita-tenjarla wants to merge 1 commit intocloudflare:productionfrom
anita-tenjarla wants to merge 1 commit intocloudflare:productionfrom
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* Update all references to rules and programs to reference UI instead of API * Add new helper functions * Update sample programs in examples
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vcfxb
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Mar 31, 2026
| | Operation | Verb + Endpoint | | ||
| | --- | --- | | ||
| | Debug Packet CAPture (PCAP) | `POST /accounts/{account_id}/magic/programmable_flow_protection/configs/programs/{program_id}/pcap?ip_offset={ip_offset_value}` | No newline at end of file | ||
| | Debug Packet CAPture (PCAP) | `POST /accounts/{account_id}/magic/programmable_flow_protection/configs/programs/{program_id}/pcap` | No newline at end of file |
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Are we no longer taking IP offset in the request params?
vcfxb
reviewed
Mar 31, 2026
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| <Steps> | ||
| 1. Write a C program and [upload it via the API](#upload-a-program). | ||
| 1. Upload your eBPF program. |
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We should still probably say "written in C" somewhere here
vcfxb
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| Note the iphdr, ipv6hdr, and udphdr match the exact structures defined in Linux [ip.h](https://github.com/torvalds/linux/blob/master/include/uapi/linux/ip.h), [ipv6.h](https://github.com/torvalds/linux/blob/master/include/uapi/linux/ipv6.h) and [udp.h](https://github.com/torvalds/linux/blob/master/include/uapi/linux/udp.h) respectively. | ||
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| 6. Write your custom logic. |
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Internally, we currently re-implement some of these structures -- while they should match exactly it might be good to publish that snippet of the headers in the docs
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Summary
For the Programmable Flow Protection feature:
Documentation checklist