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Unsafe route reload (#1083)

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This commit is contained in:
Nate Brown
2024-03-28 15:17:28 -05:00
committed by GitHub
parent 8b68a08723
commit bbb15f8cb1
13 changed files with 1088 additions and 317 deletions
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9
overlay/tun_windows.go
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@@ -12,13 +12,14 @@ import (
"syscall"
"github.com/sirupsen/logrus"
"github.com/slackhq/nebula/config"
)
func newTunFromFd(_ *logrus.Logger, _ int, _ *net.IPNet, _ int, _ []Route, _ int, _ bool) (Device, error) {
func newTunFromFd(_ *config.C, _ *logrus.Logger, _ int, _ *net.IPNet) (Device, error) {
return nil, fmt.Errorf("newTunFromFd not supported in Windows")
}
func newTun(l *logrus.Logger, deviceName string, cidr *net.IPNet, defaultMTU int, routes []Route, _ int, _ bool, _ bool) (Device, error) {
func newTun(c *config.C, l *logrus.Logger, cidr *net.IPNet, multiqueue bool) (Device, error) {
useWintun := true
if err := checkWinTunExists(); err != nil {
l.WithError(err).Warn("Check Wintun driver failed, fallback to wintap driver")
@@ -26,14 +27,14 @@ func newTun(l *logrus.Logger, deviceName string, cidr *net.IPNet, defaultMTU int
}
if useWintun {
device, err := newWinTun(l, deviceName, cidr, defaultMTU, routes)
device, err := newWinTun(c, l, cidr, multiqueue)
if err != nil {
return nil, fmt.Errorf("create Wintun interface failed, %w", err)
}
return device, nil
}
device, err := newWaterTun(l, cidr, defaultMTU, routes)
device, err := newWaterTun(c, l, cidr, multiqueue)
if err != nil {
return nil, fmt.Errorf("create wintap driver failed, %w", err)
}