e5b94dded0
Type: feature common funcitons across IP-in-IP and GRE tunnels for encap/decap functions Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I325b66824878d843af167adfe5a7a96b0ab90566
76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
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from vpp_interface import VppInterface
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import socket
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from vpp_papi import VppEnum
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class VppGreInterface(VppInterface):
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"""
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VPP GRE interface
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"""
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def __init__(self, test, src_ip, dst_ip, outer_table_id=0,
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type=None, mode=None, flags=0,
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session=0):
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""" Create VPP GRE interface """
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super(VppGreInterface, self).__init__(test)
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self.t_src = src_ip
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self.t_dst = dst_ip
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self.t_outer_table = outer_table_id
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self.t_session = session
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self.t_flags = flags
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self.t_type = type
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if not self.t_type:
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self.t_type = (VppEnum.vl_api_gre_tunnel_type_t.
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GRE_API_TUNNEL_TYPE_L3)
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self.t_mode = mode
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if not self.t_mode:
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self.t_mode = (VppEnum.vl_api_tunnel_mode_t.
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TUNNEL_API_MODE_P2P)
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def add_vpp_config(self):
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r = self.test.vapi.gre_tunnel_add_del(
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is_add=1,
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tunnel={
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'src': self.t_src,
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'dst': self.t_dst,
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'outer_table_id': self.t_outer_table,
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'instance': 0xffffffff,
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'type': self.t_type,
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'mode': self.t_mode,
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'flags': self.t_flags,
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'session_id': self.t_session})
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self.set_sw_if_index(r.sw_if_index)
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self.generate_remote_hosts()
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self.test.registry.register(self, self.test.logger)
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return self
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def remove_vpp_config(self):
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self.unconfig()
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self.test.vapi.gre_tunnel_add_del(
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is_add=0,
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tunnel={
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'src': self.t_src,
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'dst': self.t_dst,
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'outer_table_id': self.t_outer_table,
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'instance': 0xffffffff,
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'type': self.t_type,
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'mode': self.t_mode,
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'flags': self.t_flags,
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'session_id': self.t_session})
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def object_id(self):
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return "gre-%d" % self.sw_if_index
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def query_vpp_config(self):
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return (self.test.vapi.gre_tunnel_dump(
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sw_if_index=self._sw_if_index))
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@property
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def remote_ip(self):
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return self.t_dst
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@property
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def local_ip(self):
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return self.t_src
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