6f9c54bbd1
[se-StorePathName] was missing in the footnotes, and links to sets were wrong. Also rename serialization.md to types.md to match the title. Change-Id: I8e602df1958cf5354c6fd3a5c16cbe859a0549b9 Reviewed-on: https://cl.snix.dev/c/snix/+/30275 Autosubmit: Florian Klink <flokli@flokli.de> Tested-by: besadii Reviewed-by: Brian Olsen <brian@maven-group.org>
49 lines
1.2 KiB
Markdown
49 lines
1.2 KiB
Markdown
---
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title: Handshake
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slug: handshake
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description: ""
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summary: ""
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date: 2025-03-24T13:10:37+02:00
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lastmod: 2025-03-24T13:10:37+02:00
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draft: false
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weight: 51
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toc: true
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---
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When connecting, the handshake sequence documented below must be performed, so
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client and server can agree on a protocol version to use and exchange some
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parameters.
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## client -> server
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- 0x6e697863 :: [Int](#se-Int) (hardcoded, 'nixc' in ASCII)
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## client <- server
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- 0x6478696f :: [Int](#se-Int) (hardcoded, 'dxio' in ASCII)
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- protocolVersion :: [Int](#se-Int)
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## client -> server
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- clientVersion :: [Int](#se-Int)
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### If clientVersion is 1.14 or later
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- sendCpu :: [Bool](#se-Bool) (hardcoded to false in client)
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#### If sendCpu is true
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- cpuAffinity :: [Int](#se-Int) (obsolete and ignored)
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### If clientVersion is 1.11 or later
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- reserveSpace :: [Bool](#se-Bool) (obsolete, ignored and set to false)
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## client <- server
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### If clientVersion is 1.33 or later
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- nixVersion :: String
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### If clientVersion is 1.35 or later
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- trusted :: OptTrusted
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## client <- server
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- send logs
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- [operation]({{< relref "operations.md" >}}) :: [Int](#se-Int)
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[se-Int]: {{< relref "types.md" >}}#int
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[se-Bool]: {{< relref "types.md" >}}#bool
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