From 51062863a5c34d81e296cf15c61140911037cf3b Mon Sep 17 00:00:00 2001 From: Wim Date: Mon, 6 Aug 2018 21:47:05 +0200 Subject: Use mod vendor for vendored directory (backwards compatible) --- vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl | 264 +++++++++++++++++++++++ 1 file changed, 264 insertions(+) create mode 100644 vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl (limited to 'vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl') diff --git a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl b/vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl new file mode 100644 index 00000000..be67afa4 --- /dev/null +++ b/vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl @@ -0,0 +1,264 @@ +#!/usr/bin/env perl + +# Copyright 2011 The Go Authors. All rights reserved. +# Use of this source code is governed by a BSD-style +# license that can be found in the LICENSE file. + +# +# Parse the header files for OpenBSD and generate a Go usable sysctl MIB. +# +# Build a MIB with each entry being an array containing the level, type and +# a hash that will contain additional entries if the current entry is a node. +# We then walk this MIB and create a flattened sysctl name to OID hash. +# + +use strict; + +if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") { + print STDERR "GOARCH or GOOS not defined in environment\n"; + exit 1; +} + +my $debug = 0; +my %ctls = (); + +my @headers = qw ( + sys/sysctl.h + sys/socket.h + sys/tty.h + sys/malloc.h + sys/mount.h + sys/namei.h + sys/sem.h + sys/shm.h + sys/vmmeter.h + uvm/uvm_param.h + uvm/uvm_swap_encrypt.h + ddb/db_var.h + net/if.h + net/if_pfsync.h + net/pipex.h + netinet/in.h + netinet/icmp_var.h + netinet/igmp_var.h + netinet/ip_ah.h + netinet/ip_carp.h + netinet/ip_divert.h + netinet/ip_esp.h + netinet/ip_ether.h + netinet/ip_gre.h + netinet/ip_ipcomp.h + netinet/ip_ipip.h + netinet/pim_var.h + netinet/tcp_var.h + netinet/udp_var.h + netinet6/in6.h + netinet6/ip6_divert.h + netinet6/pim6_var.h + netinet/icmp6.h + netmpls/mpls.h +); + +my @ctls = qw ( + kern + vm + fs + net + #debug # Special handling required + hw + #machdep # Arch specific + user + ddb + #vfs # Special handling required + fs.posix + kern.forkstat + kern.intrcnt + kern.malloc + kern.nchstats + kern.seminfo + kern.shminfo + kern.timecounter + kern.tty + kern.watchdog + net.bpf + net.ifq + net.inet + net.inet.ah + net.inet.carp + net.inet.divert + net.inet.esp + net.inet.etherip + net.inet.gre + net.inet.icmp + net.inet.igmp + net.inet.ip + net.inet.ip.ifq + net.inet.ipcomp + net.inet.ipip + net.inet.mobileip + net.inet.pfsync + net.inet.pim + net.inet.tcp + net.inet.udp + net.inet6 + net.inet6.divert + net.inet6.ip6 + net.inet6.icmp6 + net.inet6.pim6 + net.inet6.tcp6 + net.inet6.udp6 + net.mpls + net.mpls.ifq + net.key + net.pflow + net.pfsync + net.pipex + net.rt + vm.swapencrypt + #vfsgenctl # Special handling required +); + +# Node name "fixups" +my %ctl_map = ( + "ipproto" => "net.inet", + "net.inet.ipproto" => "net.inet", + "net.inet6.ipv6proto" => "net.inet6", + "net.inet6.ipv6" => "net.inet6.ip6", + "net.inet.icmpv6" => "net.inet6.icmp6", + "net.inet6.divert6" => "net.inet6.divert", + "net.inet6.tcp6" => "net.inet.tcp", + "net.inet6.udp6" => "net.inet.udp", + "mpls" => "net.mpls", + "swpenc" => "vm.swapencrypt" +); + +# Node mappings +my %node_map = ( + "net.inet.ip.ifq" => "net.ifq", + "net.inet.pfsync" => "net.pfsync", + "net.mpls.ifq" => "net.ifq" +); + +my $ctlname; +my %mib = (); +my %sysctl = (); +my $node; + +sub debug() { + print STDERR "$_[0]\n" if $debug; +} + +# Walk the MIB and build a sysctl name to OID mapping. +sub build_sysctl() { + my ($node, $name, $oid) = @_; + my %node = %{$node}; + my @oid = @{$oid}; + + foreach my $key (sort keys %node) { + my @node = @{$node{$key}}; + my $nodename = $name.($name ne '' ? '.' : '').$key; + my @nodeoid = (@oid, $node[0]); + if ($node[1] eq 'CTLTYPE_NODE') { + if (exists $node_map{$nodename}) { + $node = \%mib; + $ctlname = $node_map{$nodename}; + foreach my $part (split /\./, $ctlname) { + $node = \%{@{$$node{$part}}[2]}; + } + } else { + $node = $node[2]; + } + &build_sysctl($node, $nodename, \@nodeoid); + } elsif ($node[1] ne '') { + $sysctl{$nodename} = \@nodeoid; + } + } +} + +foreach my $ctl (@ctls) { + $ctls{$ctl} = $ctl; +} + +# Build MIB +foreach my $header (@headers) { + &debug("Processing $header..."); + open HEADER, "/usr/include/$header" || + print STDERR "Failed to open $header\n"; + while (
) { + if ($_ =~ /^#define\s+(CTL_NAMES)\s+{/ || + $_ =~ /^#define\s+(CTL_(.*)_NAMES)\s+{/ || + $_ =~ /^#define\s+((.*)CTL_NAMES)\s+{/) { + if ($1 eq 'CTL_NAMES') { + # Top level. + $node = \%mib; + } else { + # Node. + my $nodename = lc($2); + if ($header =~ /^netinet\//) { + $ctlname = "net.inet.$nodename"; + } elsif ($header =~ /^netinet6\//) { + $ctlname = "net.inet6.$nodename"; + } elsif ($header =~ /^net\//) { + $ctlname = "net.$nodename"; + } else { + $ctlname = "$nodename"; + $ctlname =~ s/^(fs|net|kern)_/$1\./; + } + if (exists $ctl_map{$ctlname}) { + $ctlname = $ctl_map{$ctlname}; + } + if (not exists $ctls{$ctlname}) { + &debug("Ignoring $ctlname..."); + next; + } + + # Walk down from the top of the MIB. + $node = \%mib; + foreach my $part (split /\./, $ctlname) { + if (not exists $$node{$part}) { + &debug("Missing node $part"); + $$node{$part} = [ 0, '', {} ]; + } + $node = \%{@{$$node{$part}}[2]}; + } + } + + # Populate current node with entries. + my $i = -1; + while (defined($_) && $_ !~ /^}/) { + $_ =
; + $i++ if $_ =~ /{.*}/; + next if $_ !~ /{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}/; + $$node{$1} = [ $i, $2, {} ]; + } + } + } + close HEADER; +} + +&build_sysctl(\%mib, "", []); + +print <