| Neale Ranns | 93cc3ee | 2018-10-10 07:22:51 -0700 | [diff] [blame] | 1 | |
| 2 | from vpp_interface import VppInterface |
| 3 | from vpp_ip import VppIpAddress |
| 4 | |
| 5 | |
| 6 | INDEX_INVALID = 0xffffffff |
| 7 | |
| 8 | |
| 9 | def find_vxlan_gbp_tunnel(test, src, dst, vni): |
| 10 | vsrc = VppIpAddress(src) |
| 11 | vdst = VppIpAddress(dst) |
| 12 | |
| 13 | ts = test.vapi.vxlan_gbp_tunnel_dump(INDEX_INVALID) |
| 14 | for t in ts: |
| 15 | if vsrc == t.tunnel.src and \ |
| 16 | vdst == t.tunnel.dst and \ |
| 17 | t.tunnel.vni == vni: |
| 18 | return t.tunnel.sw_if_index |
| 19 | return INDEX_INVALID |
| 20 | |
| 21 | |
| 22 | class VppVxlanGbpTunnel(VppInterface): |
| 23 | """ |
| 24 | VPP VXLAN GBP interface |
| 25 | """ |
| 26 | |
| 27 | def __init__(self, test, src, dst, vni, mcast_itf=None): |
| 28 | """ Create VXLAN-GBP Tunnel interface """ |
| 29 | super(VppVxlanGbpTunnel, self).__init__(test) |
| 30 | self.src = VppIpAddress(src) |
| 31 | self.dst = VppIpAddress(dst) |
| 32 | self.vni = vni |
| 33 | self.mcast_itf = mcast_itf |
| 34 | |
| 35 | def add_vpp_config(self): |
| 36 | mcast_sw_if_index = INDEX_INVALID |
| 37 | if (self.mcast_itf): |
| 38 | mcast_sw_if_index = self.mcast_itf.sw_if_index |
| 39 | reply = self.test.vapi.vxlan_gbp_tunnel_add_del( |
| 40 | self.src.encode(), |
| 41 | self.dst.encode(), |
| 42 | vni=self.vni, |
| 43 | mcast_sw_if_index=mcast_sw_if_index) |
| 44 | self.set_sw_if_index(reply.sw_if_index) |
| 45 | self._test.registry.register(self, self._test.logger) |
| 46 | |
| 47 | def remove_vpp_config(self): |
| 48 | mcast_sw_if_index = INDEX_INVALID |
| 49 | if (self.mcast_itf): |
| 50 | mcast_sw_if_index = self.mcast_itf.sw_if_index |
| 51 | self.test.vapi.vxlan_gbp_tunnel_add_del( |
| 52 | self.src.encode(), |
| 53 | self.dst.encode(), |
| 54 | vni=self.vni, |
| 55 | is_add=0, |
| 56 | mcast_sw_if_index=mcast_sw_if_index) |
| 57 | |
| 58 | def query_vpp_config(self): |
| 59 | return (INDEX_INVALID != find_vxlan_gbp_tunnel(self._test, |
| 60 | self.src.address, |
| 61 | self.dst.address, |
| 62 | self.vni)) |
| 63 | |
| 64 | def __str__(self): |
| 65 | return self.object_id() |
| 66 | |
| 67 | def object_id(self): |
| 68 | return "vxlan-gbp-%d-%d-%s-%s" % (self.sw_if_index, self.vni, |
| 69 | self.src, self.dst) |