diff options
Diffstat (limited to 'regress/sys/netinet/arp/arp_request.py')
| -rw-r--r-- | regress/sys/netinet/arp/arp_request.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/regress/sys/netinet/arp/arp_request.py b/regress/sys/netinet/arp/arp_request.py new file mode 100644 index 00000000000..d974c6330c2 --- /dev/null +++ b/regress/sys/netinet/arp/arp_request.py @@ -0,0 +1,50 @@ +#!/usr/local/bin/python2.7 +# send Address Resolution Protocol Request +# expect Address Resolution Protocol response and check all fields +# RFC 826 An Ethernet Address Resolution Protocol +# Packet Generation + +import os +from addr import * +from scapy.all import * + +arp=ARP(op='who-has', hwsrc=LOCAL_MAC, psrc=LOCAL_ADDR, + hwdst="ff:ff:ff:ff:ff:ff", pdst=REMOTE_ADDR) +eth=Ether(src=LOCAL_MAC, dst="ff:ff:ff:ff:ff:ff")/arp + +e=srp1(eth, iface=LOCAL_IF, timeout=2) + +if e and e.type == ETH_P_ARP: + a=e.payload + if a.hwtype != ARPHDR_ETHER: + print "HWTYPE=%#0.4x != ARPHDR_ETHER" % (a.hwtype) + exit(1) + if a.ptype != ETH_P_IP: + print "PTYPE=%#0.4x != ETH_P_IP" % (a.ptype) + exit(1) + if a.hwlen != 6: + print "HWLEN=%d != 6" % (a.hwlen) + exit(1) + if a.plen != 4: + print "PLEN=%d != 4" % (a.plen) + exit(1) + if a.op != 2: + print "OP=%s != is-at" % (a.op) + exit(1) + if a.hwsrc != REMOTE_MAC: + print "HWLOCAL=%s != REMOTE_MAC" % (a.hwsrc) + exit(1) + if a.psrc != REMOTE_ADDR: + print "PLOCAL=%s != REMOTE_ADDR" % (a.psrc) + exit(1) + if a.hwdst != LOCAL_MAC: + print "HWREMOTE=%s != LOCAL_MAC" % (a.hwdst) + exit(1) + if a.pdst != LOCAL_ADDR: + print "PREMOTE=%s != LOCAL_ADDR" % (a.pdst) + exit(1) + print "arp reply" + exit(0) + +print "NO ARP REPLY" +exit(2) |