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x/sys/unix: Missing Netfilter and NFTables constants #64426

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LionelJouin opened this issue Nov 28, 2023 · 2 comments
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x/sys/unix: Missing Netfilter and NFTables constants #64426

LionelJouin opened this issue Nov 28, 2023 · 2 comments
Labels
compiler/runtime Issues related to the Go compiler and/or runtime. FeatureRequest FixPending Issues that have a fix which has not yet been reviewed or submitted. NeedsFix The path to resolution is known, but the work has not been done.
Milestone
Unreleased

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@LionelJouin
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Go version

go version go1.21.1 linux/amd64

What operating system and processor architecture are you using (go env)?

GO111MODULE=''
GOARCH='amd64'
GOBIN=''
GOCACHE='/home/lionelj/.cache/go-build'
GOENV='/home/lionelj/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/home/lionelj/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/home/lionelj/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.21.1'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/dev/null'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build1866483795=/tmp/go-build -gno-record-gcc-switches'

What did you do?

Try to use the NFtables constants (e.g. unix.NFT_QUEUE_FLAG_BYPASS) and the Netfilter constants (e.g. unix.NF_NAT_RANGE_PROTO_RANDOM).

These constants are used with netfilter:

What did you expect to see?

Being able to use constants from linux/netfilter/nf_tables.h and from linux/netfilter/nf_nat.h. This would add 54 constants with NF_NAT_ and NFT_ excluding NFT_META_IIFTYPE since it is already imported from nf_tables.h#951.

What did you see instead?

Compiler error: undefined: unix.NFT_QUEUE_FLAG_BYPASS
@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Nov 28, 2023
@gopherbot gopherbot added this to the Unreleased milestone Nov 28, 2023
LionelJouin added a commit to LionelJouin/golang-sys that referenced this issue Nov 28, 2023
@LionelJouin
unix: Add Netfilter and NFTables constants
a6b267b 
Fixes golang/go#64426
@LionelJouin LionelJouin reopened this Nov 28, 2023
@LionelJouin LionelJouin mentioned this issue Nov 28, 2023
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@gopherbot
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Change https://go.dev/cl/545495 mentions this issue: unix: Add Netfilter and NFTables constants

@dmitshur
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CC @tklauser, @golang/runtime.

@dmitshur dmitshur added NeedsFix The path to resolution is known, but the work has not been done. FixPending Issues that have a fix which has not yet been reviewed or submitted. FeatureRequest labels Nov 28, 2023
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compiler/runtime Issues related to the Go compiler and/or runtime. FeatureRequest FixPending Issues that have a fix which has not yet been reviewed or submitted. NeedsFix The path to resolution is known, but the work has not been done.
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unix: add Netfilter and NFTables constants LionelJouin/golang-sys
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@LionelJouin @dmitshur @gopherbot