vpp/extras/deprecated/vnet/vxlan-gbp/vpp_vxlan_gbp_tunnel.py

from vpp_interface import VppInterface
from vpp_papi import VppEnum


INDEX_INVALID = 0xFFFFFFFF


def find_vxlan_gbp_tunnel(test, src, dst, vni):
    ts = test.vapi.vxlan_gbp_tunnel_dump(INDEX_INVALID)
    for t in ts:
        if (
            src == str(t.tunnel.src)
            and dst == str(t.tunnel.dst)
            and t.tunnel.vni == vni
        ):
            return t.tunnel.sw_if_index
    return INDEX_INVALID


class VppVxlanGbpTunnel(VppInterface):
    """
    VPP VXLAN GBP interface
    """

    def __init__(
        self,
        test,
        src,
        dst,
        vni,
        mcast_itf=None,
        mode=None,
        is_ipv6=None,
        encap_table_id=None,
        instance=0xFFFFFFFF,
    ):
        """Create VXLAN-GBP Tunnel interface"""
        super(VppVxlanGbpTunnel, self).__init__(test)
        self.src = src
        self.dst = dst
        self.vni = vni
        self.mcast_itf = mcast_itf
        self.ipv6 = is_ipv6
        self.encap_table_id = encap_table_id
        self.instance = instance
        if not mode:
            self.mode = (
                VppEnum.vl_api_vxlan_gbp_api_tunnel_mode_t.VXLAN_GBP_API_TUNNEL_MODE_L2
            )
        else:
            self.mode = mode

    def encode(self):
        return {
            "src": self.src,
            "dst": self.dst,
            "mode": self.mode,
            "vni": self.vni,
            "mcast_sw_if_index": self.mcast_itf.sw_if_index
            if self.mcast_itf
            else INDEX_INVALID,
            "encap_table_id": self.encap_table_id,
            "instance": self.instance,
        }

    def add_vpp_config(self):
        reply = self.test.vapi.vxlan_gbp_tunnel_add_del(
            is_add=1,
            tunnel=self.encode(),
        )
        self.set_sw_if_index(reply.sw_if_index)
        self._test.registry.register(self, self._test.logger)

    def remove_vpp_config(self):
        self.test.vapi.vxlan_gbp_tunnel_add_del(
            is_add=0,
            tunnel=self.encode(),
        )

    def query_vpp_config(self):
        return INDEX_INVALID != find_vxlan_gbp_tunnel(
            self._test, self.src, self.dst, self.vni
        )

    def object_id(self):
        return "vxlan-gbp-%d-%d-%s-%s" % (
            self.sw_if_index,
            self.vni,
            self.src,
            self.dst,
        )