pancap/protocol/dhcpv4/request.go

26 lines
663 B
Go

package dhcpv4
import (
"fmt"
"git.darknebu.la/maride/pancap/common"
"github.com/google/gopacket/layers"
)
// Processes the DHCP request packet handed over
func (p *Protocol) processRequestPacket(dhcppacket layers.DHCPv4) {
p.requestMAC = common.AppendIfUnique(dhcppacket.ClientHWAddr.String(), p.requestMAC)
}
// Generates the summary of all DHCP request packets
func (p *Protocol) generateRequestSummary() string {
reqAmount := len(p.requestMAC)
// Check if there were requests
if reqAmount == 0 {
// No, don't print a summary then.
return ""
}
return fmt.Sprintf("%d unique DHCP requests\n%s", reqAmount, common.GenerateTree(p.requestMAC))
}