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vendor: update golang_org/x/net/route from upstream

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Updates the route package to git rev 146acd2 for:
- 146acd2 don't run NET_RT_IFLIST vs. NET_RT_IFLISTL test in 386 emulation (again)

Change-Id: I24de1eb31b2ca0e24cb9ab1648f7a71b5067cf97
Reviewed-on: https://go-review.googlesource.com/c/139937
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Mikio Hara 2018-10-05 08:28:20 +09:00
parent dc6eb200dd
commit 9d907160d4
2 changed files with 13 additions and 12 deletions
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8
src/vendor/golang_org/x/net/route/message_freebsd_test.go vendored
View File

@ -4,10 +4,7 @@
package route
import (
"testing"
"unsafe"
)
import "testing"
func TestFetchAndParseRIBOnFreeBSD(t *testing.T) {
for _, typ := range []RIBType{sysNET_RT_IFMALIST} {
@ -40,8 +37,7 @@ func TestFetchAndParseRIBOnFreeBSD10AndAbove(t *testing.T) {
if _, err := FetchRIB(sysAF_UNSPEC, sysNET_RT_IFLISTL, 0); err != nil {
t.Skip("NET_RT_IFLISTL not supported")
}
var p uintptr
if kernelAlign != int(unsafe.Sizeof(p)) {
if compatFreeBSD32 {
t.Skip("NET_RT_IFLIST vs. NET_RT_IFLISTL doesn't work for 386 emulation on amd64")
}

17
src/vendor/golang_org/x/net/route/sys_freebsd.go vendored
View File

@ -54,6 +54,8 @@ func (m *InterfaceMessage) Sys() []Sys {
}
}
var compatFreeBSD32 bool // 386 emulation on amd64
func probeRoutingStack() (int, map[int]*wireFormat) {
var p uintptr
wordSize := int(unsafe.Sizeof(p))
@ -83,8 +85,11 @@ func probeRoutingStack() (int, map[int]*wireFormat) {
break
}
}
if align != wordSize {
compatFreeBSD32 = true // 386 emulation on amd64
}
var rtm, ifm, ifam, ifmam, ifanm *wireFormat
if align != wordSize { // 386 emulation on amd64
if compatFreeBSD32 {
rtm = &wireFormat{extOff: sizeofRtMsghdrFreeBSD10Emu - sizeofRtMetricsFreeBSD10Emu, bodyOff: sizeofRtMsghdrFreeBSD10Emu}
ifm = &wireFormat{extOff: 16}
ifam = &wireFormat{extOff: sizeofIfaMsghdrFreeBSD10Emu, bodyOff: sizeofIfaMsghdrFreeBSD10Emu}
@ -100,31 +105,31 @@ func probeRoutingStack() (int, map[int]*wireFormat) {
rel, _ := syscall.SysctlUint32("kern.osreldate")
switch {
case rel < 800000:
if align != wordSize { // 386 emulation on amd64
if compatFreeBSD32 {
ifm.bodyOff = sizeofIfMsghdrFreeBSD7Emu
} else {
ifm.bodyOff = sizeofIfMsghdrFreeBSD7
}
case 800000 <= rel && rel < 900000:
if align != wordSize { // 386 emulation on amd64
if compatFreeBSD32 {
ifm.bodyOff = sizeofIfMsghdrFreeBSD8Emu
} else {
ifm.bodyOff = sizeofIfMsghdrFreeBSD8
}
case 900000 <= rel && rel < 1000000:
if align != wordSize { // 386 emulation on amd64
if compatFreeBSD32 {
ifm.bodyOff = sizeofIfMsghdrFreeBSD9Emu
} else {
ifm.bodyOff = sizeofIfMsghdrFreeBSD9
}
case 1000000 <= rel && rel < 1100000:
if align != wordSize { // 386 emulation on amd64
if compatFreeBSD32 {
ifm.bodyOff = sizeofIfMsghdrFreeBSD10Emu
} else {
ifm.bodyOff = sizeofIfMsghdrFreeBSD10
}
default:
if align != wordSize { // 386 emulation on amd64
if compatFreeBSD32 {
ifm.bodyOff = sizeofIfMsghdrFreeBSD11Emu
} else {
ifm.bodyOff = sizeofIfMsghdrFreeBSD11