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gvisor.dev/gvisor/pkg/tcpip/header.IPv4

third-party

The 6710th most-called third-party function by production calls. Called 244 times across 8 modules; 88 of those run outside tests and generated code.

All of gvisor.dev/gvisor/pkg/tcpip/header → Docs on pkg.go.dev ↗

prod calls
88
non-test, non-generated
all calls
244
total callsites
modules
8
distinct callers
in loop
8%
of prod calls
in tests
64%
156 calls
resolved
100%
to a known target

resolution mix

How each call resolves

How each call was attributed. Only resolved kinds, where the target function is known, count toward the ranking. Interface dispatch and unresolved receivers are reported separately and never guessed. Read the taxonomy →

  • Package function (by syntax)100%A package function in a module outside the crawl, keyed by import path.

who calls this

Notable callers

Production calls into IPv4 from notable Go projects. Open one on the map to see what else it hammers.

where it's called

Callsites in the wild

12 representative callsites of 244, prioritizing in-loop and non-test usage. We link to source, never display it.

IPv4 · 12 of 244 callsites

top callers

The modules that reach for it

The modules that call IPv4 most in this snapshot.

  • github.com/google/gvisor18977%
  • github.com/sagernet/tailscale146%
  • github.com/tailscale/tailscale146%
  • tailscale.com146%
  • github.com/netbirdio/netbird73%