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Listen for 234 byte packets too, which is WOL with password

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This commit is contained in:
Scott Ellis 2021-05-12 18:18:35 -07:00
parent 899e83af50
commit dd49f4ba6c
1 changed files with 5 additions and 3 deletions
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8
virtwold.go
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@ -6,6 +6,8 @@
// //
// Assumes the VM has a static MAC configured // Assumes the VM has a static MAC configured
// Assumes libvirtd connection is at /var/run/libvirt/libvirt-sock // Assumes libvirtd connection is at /var/run/libvirt/libvirt-sock
//
// Filters on len=144 (WOL packet) and len=234 (WOL packet with password)
package main package main
@ -25,9 +27,9 @@ import (
) )
func main() { func main() {
var iface string // Interface we'll listen on var iface string // Interface we'll listen on
var buffer = int32(1600) // Buffer for packets received var buffer = int32(1600) // Buffer for packets received
var filter = "udp and broadcast and len = 144" // PCAP filter to catch UDP WOL packets var filter = "udp and broadcast and (len = 144 or len=234)" // PCAP filter to catch UDP WOL packets
flag.StringVar(&iface, "interface", "", "Network interface name to listen on") flag.StringVar(&iface, "interface", "", "Network interface name to listen on")
flag.Parse() flag.Parse()