diff options
| -rw-r--r-- | nfvbench/traffic_gen/trex_gen.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/nfvbench/traffic_gen/trex_gen.py b/nfvbench/traffic_gen/trex_gen.py index eb6066c..989940a 100644 --- a/nfvbench/traffic_gen/trex_gen.py +++ b/nfvbench/traffic_gen/trex_gen.py @@ -349,11 +349,14 @@ class TRex(AbstractTrafficGenerator): src_fv, STLVmWrFlowVar(fv_name="ip_src", pkt_offset="IP:{}.src".format(encap_level)), dst_fv, - STLVmWrFlowVar(fv_name="ip_dst", pkt_offset="IP:{}.dst".format(encap_level)), - STLVmFixChecksumHw(l3_offset="IP:{}".format(encap_level), - l4_offset="UDP:{}".format(encap_level), - l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP) + STLVmWrFlowVar(fv_name="ip_dst", pkt_offset="IP:{}.dst".format(encap_level)) ]) + + for encap in range(int(encap_level), -1, -1): + # Fixing the checksums for all encap levels + vm_param.append(STLVmFixChecksumHw(l3_offset="IP:{}".format(encap), + l4_offset="UDP:{}".format(encap), + l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP)) pad = max(0, frame_size - len(pkt_base)) * 'x' return STLPktBuilder(pkt=pkt_base / pad, vm=STLScVmRaw(vm_param)) |