Fixed strings with format splitting
[csit.git] / resources / traffic_scripts / ipv4_sweep_ping.py
index 5005345..f7ce5cd 100755 (executable)
@@ -83,7 +83,7 @@ def main():
 
         if icmpv4.id != echo_id or icmpv4.seq != echo_seq:
             raise RuntimeError(
-                'Invalid ICMP echo reply received ID {0} seq {1} should be ' +
+                'Invalid ICMP echo reply received ID {0} seq {1} should be ' \
                 'ID {2} seq {3}, {0}'.format(icmpv4.id, icmpv4.seq, echo_id,
                                              echo_seq))
 
@@ -93,8 +93,11 @@ def main():
         if tmp.chksum != chksum:
             raise RuntimeError(
                 'Invalid checksum {0} should be {1}'.format(chksum, tmp.chksum))
-        recv_payload_len = ipv4.len - 20 - 8
-        load = tmp['Raw'].load[0:recv_payload_len]
+
+        if 'Raw' in icmpv4:
+            load = icmpv4['Raw'].load
+        else:
+            load = []
         if load != data[0:echo_seq]:
             raise RuntimeError(
                 'Received ICMP payload does not match sent payload')