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"""
IP Routes
object abstractions for representing IP routes in VPP
"""
import socket
class IpPath:
def __init__(self, nh_addr, nh_sw_if_index, nh_table_id=0):
self.nh_addr = socket.inet_pton(socket.AF_INET, nh_addr)
self.nh_itf = nh_sw_if_index
self.nh_table_id = nh_table_id
class IpRoute:
"""
IP Route
"""
def __init__(self, test, dest_addr,
dest_addr_len, paths, table_id=0):
self._test = test
self.paths = paths
self.dest_addr = socket.inet_pton(socket.AF_INET, dest_addr)
self.dest_addr_len = dest_addr_len
self.table_id = table_id
def add_vpp_config(self):
for path in self.paths:
self._test.vapi.ip_add_del_route(self.dest_addr,
self.dest_addr_len,
path.nh_addr,
path.nh_itf,
table_id=self.table_id)
def remove_vpp_config(self):
for path in self.paths:
self._test.vapi.ip_add_del_route(self.dest_addr,
self.dest_addr_len,
path.nh_addr,
path.nh_itf,
table_id=self.table_id,
is_add=0)
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