Switch to scapy with python 3.

1 files changed, 15 insertions, 15 deletions

diff --git a/regress/sys/netinet/pmtu/tcp_atomicfrag6.py b/regress/sys/netinet/pmtu/tcp_atomicfrag6.py
index 247068f9c9a..8352df61e19 100755
--- a/regress/sys/netinet/pmtu/tcp_atomicfrag6.py
+++ b/regress/sys/netinet/pmtu/tcp_atomicfrag6.py
@@ -1,4 +1,4 @@
-#!/usr/local/bin/python2.7
+#!/usr/local/bin/python3
 
 import os
 import threading
@@ -23,24 +23,24 @@ e=Ether(src=LOCAL_MAC, dst=REMOTE_MAC)
 ip6=IPv6(src=FAKE_NET_ADDR6, dst=REMOTE_ADDR6)
 tport=os.getpid() & 0xffff
 
-print "Send SYN packet, receive SYN+ACK."
+print("Send SYN packet, receive SYN+ACK.")
 syn=TCP(sport=tport, dport='chargen', seq=1, flags='S', window=(2**16)-1)
 synack=srp1(e/ip6/syn, iface=LOCAL_IF, timeout=5)
 
 if synack is None:
-	print "ERROR: no SYN+ACK from chargen server received"
+	print("ERROR: No SYN+ACK from chargen server received.")
 	exit(1)
 
-print "Send ACK packet, receive chargen data."
+print("Send ACK packet, receive chargen data.")
 ack=TCP(sport=synack.dport, dport=synack.sport, seq=2, flags='A',
     ack=synack.seq+1, window=(2**16)-1)
 data=srp1(e/ip6/ack, iface=LOCAL_IF, timeout=5)
 
 if data is None:
-	print "ERROR: no data from chargen server received"
+	print("ERROR: No data from chargen server received.")
 	exit(1)
 
-print "Fill our receive buffer."
+print("Fill our receive buffer.")
 time.sleep(1)
 
 # srp1 cannot be used, fragment answer will not match outgoing ICMP6 packet
@@ -50,14 +50,14 @@ sniffer.filter = \
 sniffer.start()
 time.sleep(1)
 
-print "Send ICMP6 packet too big packet with MTU 1272."
+print("Send ICMP6 packet too big packet with MTU 1272.")
 icmp6=ICMPv6PacketTooBig(mtu=1272)/data.payload
 sendp(e/IPv6(src=LOCAL_ADDR6, dst=REMOTE_ADDR6)/icmp6, iface=LOCAL_IF)
 
-print "Path MTU discovery will not resend data, ICMP6 packet is ignored."
+print("Path MTU discovery will not resend data, ICMP6 packet is ignored.")
 sniffer.join(timeout=5)
 
-print "IPv6 atomic fragments must not be generated."
+print("IPv6 atomic fragments must not be generated.")
 frag=None
 for a in sniffer.captured:
 	fh=a.payload.payload
@@ -70,25 +70,25 @@ for a in sniffer.captured:
 	break
 
 if frag is not None:
-	print "ERROR: matching IPv6 fragment TCP answer found"
+	print("ERROR: Matching IPv6 fragment TCP answer found.")
 	exit(1)
 
-print "Send ACK again to trigger retransmit."
+print("Send ACK again to trigger retransmit.")
 data=srp1(e/ip6/ack, iface=LOCAL_IF, timeout=5)
 
 if data is None:
-	print "ERROR: no data retransmit from chargen server received"
+	print("ERROR: No data retransmit from chargen server received.")
 	exit(1)
 
-print "Cleanup the other's socket with a reset packet."
+print("Cleanup the other's socket with a reset packet.")
 rst=TCP(sport=synack.dport, dport=synack.sport, seq=2, flags='AR',
     ack=synack.seq+1)
 sendp(e/ip6/rst, iface=LOCAL_IF)
 
 len = data.plen + len(IPv6())
-print "len=%d" % len
+print("len=%d" % len)
 if len != 1500:
-	print "ERROR: TCP data packet len is %d, expected 1500." % len
+	print("ERROR: TCP data packet len is %d, expected 1500." % len)
 	exit(1)
 
 exit(0)