VPP packet-generator interface
| 58 | |
| 59 | |
| 60 | class VppPGInterface(VppInterface): |
| 61 | """ |
| 62 | VPP packet-generator interface |
| 63 | """ |
| 64 | |
| 65 | @property |
| 66 | def pg_index(self): |
| 67 | """packet-generator interface index assigned by VPP""" |
| 68 | return self._pg_index |
| 69 | |
| 70 | @property |
| 71 | def csum_offload_enabled(self): |
| 72 | """csum offload enabled on packet-generator interface""" |
| 73 | if self._csum_offload_enabled == 0: |
| 74 | return "csum-offload-disabled" |
| 75 | return "csum-offload-enabled" |
| 76 | |
| 77 | @property |
| 78 | def gso_enabled(self): |
| 79 | """gso enabled on packet-generator interface""" |
| 80 | if self._gso_enabled == 0: |
| 81 | return "gso-disabled" |
| 82 | return "gso-enabled" |
| 83 | |
| 84 | @property |
| 85 | def gso_size(self): |
| 86 | """gso size on packet-generator interface""" |
| 87 | return self._gso_size |
| 88 | |
| 89 | @property |
| 90 | def coalesce_is_enabled(self): |
| 91 | """coalesce enabled on packet-generator interface""" |
| 92 | if self._coalesce_enabled == 0: |
| 93 | return "coalesce-disabled" |
| 94 | return "coalesce-enabled" |
| 95 | |
| 96 | @property |
| 97 | def out_path(self): |
| 98 | """pcap file path - captured packets""" |
| 99 | return self._out_path |
| 100 | |
| 101 | def get_in_path(self, worker): |
| 102 | """pcap file path - injected packets""" |
| 103 | if worker is not None: |
| 104 | return "%s/pg%u_wrk%u_in.pcap" % (self.test.tempdir, self.pg_index, worker) |
| 105 | return "%s/pg%u_in.pcap" % (self.test.tempdir, self.pg_index) |
| 106 | |
| 107 | @property |
| 108 | def capture_cli(self): |
| 109 | """CLI string to start capture on this interface""" |
| 110 | return f"packet-generator capture {self.name} pcap {self.out_path}" |
| 111 | |
| 112 | def get_cap_name(self, worker=None): |
| 113 | """return capture name for this interface and given worker""" |
| 114 | if worker is not None: |
| 115 | return self._cap_name + "-worker%d" % worker |
| 116 | return self._cap_name |
| 117 |
no outgoing calls
no test coverage detected