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fix: using iw instead of iwconfig whenever possible (fixes #657)

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This commit is contained in:
Simone Margaritelli 2019-11-25 11:59:04 +01:00
commit 2f3390cf36
2 changed files with 24 additions and 6 deletions
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21
network/net_linux.go
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@ -41,11 +41,22 @@ func SetInterfaceChannel(iface string, channel int) error {
return nil
}
out, err := core.Exec("iwconfig", []string{iface, "channel", fmt.Sprintf("%d", channel)})
if err != nil {
return err
} else if out != "" {
return fmt.Errorf("Unexpected output while setting interface %s to channel %d: %s", iface, channel, out)
if core.HasBinary("iw") {
Debug("SetInterfaceChannel(%s, %d) iw based", iface, channel)
out, err := core.Exec("iw", []string{"dev", iface, "set", "channel", fmt.Sprintf("%d", channel)})
if err != nil {
return err
} else if out != "" {
return fmt.Errorf("Unexpected output while setting interface %s to channel %d: %s", iface, channel, out)
}
} else if core.HasBinary("iwconfig") {
Debug("SetInterfaceChannel(%s, %d) iwconfig based")
out, err := core.Exec("iwconfig", []string{iface, "channel", fmt.Sprintf("%d", channel)})
if err != nil {
return err
} else if out != "" {
return fmt.Errorf("Unexpected output while setting interface %s to channel %d: %s", iface, channel, out)
}
}
SetInterfaceCurrentChannel(iface, channel)