7b8b465269
- Package update performed by
1. updating pip, pip-tools, setuptools
2. 'make test-refresh-deps' on ubuntu 22.04
3. fixing 'make test' and 'make docs' issues
on ubuntu 22.04
4. 'make test-refresh-deps' on ubuntu 20.04
- Add dependency for 'make test-refresh-deps'
to insure python venv is set up.
- Update of python formatter, black,
caused reformating of 41 python code
files.
Type: make
Change-Id: I7cafdf4b5189065ac57cb6b254937f6e0897a924
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
164 lines
4.6 KiB
Python
Executable File
164 lines
4.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2015 Cisco and/or its affiliates.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at:
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import ipaddress
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import argparse
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import sys
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# map add domain ip4-pfx <pfx> ip6-pfx ::/0 ip6-src <ip6-src> ea-bits-len 0 psid-offset 6 psid-len 6
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# map add rule index <0> psid <psid> ip6-dst <ip6-dst>
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parser = argparse.ArgumentParser(description="MAP VPP configuration generator")
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parser.add_argument("-t", action="store", dest="mapmode")
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args = parser.parse_args()
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#
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# 1:1 Shared IPv4 address, shared BR
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#
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def shared11br():
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ip4_pfx = ipaddress.ip_network("20.0.0.0/16")
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ip6_dst = ipaddress.ip_network("bbbb::/32")
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psid_len = 6
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for i in range(ip4_pfx.num_addresses):
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print(
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"map add domain ip4-pfx "
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+ str(ip4_pfx[i])
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+ "/32 ip6-pfx ::/0 ip6-shared-src cccc:bbbb::1",
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"ea-bits-len 0 psid-offset 6 psid-len",
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psid_len,
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)
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for psid in range(0x1 << psid_len):
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print(
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"map add rule index",
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i,
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"psid",
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psid,
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"ip6-dst",
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ip6_dst[(i * (0x1 << psid_len)) + psid],
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)
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#
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# 1:1 Shared IPv4 address
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#
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def shared11():
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ip4_pfx = ipaddress.ip_network("20.0.0.0/16")
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ip6_src = ipaddress.ip_network("cccc:bbbb::/64")
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ip6_dst = ipaddress.ip_network("bbbb::/32")
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psid_len = 6
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for i in range(ip4_pfx.num_addresses):
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print(
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"map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-src",
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ip6_src[i],
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"ea-bits-len 0 psid-offset 6 psid-len",
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psid_len,
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)
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for psid in range(0x1 << psid_len):
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print(
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"map add rule index",
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i,
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"psid",
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psid,
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"ip6-dst",
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ip6_dst[(i * (0x1 << psid_len)) + psid],
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)
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#
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# 1:1 Shared IPv4 address small
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#
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def smallshared11():
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ip4_pfx = ipaddress.ip_network("20.0.0.0/24")
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ip6_src = ipaddress.ip_network("cccc:bbbb::/64")
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ip6_dst = ipaddress.ip_network("bbbb::/32")
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psid_len = 6
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for i in range(ip4_pfx.num_addresses):
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print(
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"map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-src",
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ip6_src[i],
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"ea-bits-len 0 psid-offset 6 psid-len",
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psid_len,
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)
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for psid in range(0x1 << psid_len):
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print(
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"map add rule index",
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i,
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"psid",
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psid,
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"ip6-dst",
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ip6_dst[(i * (0x1 << psid_len)) + psid],
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)
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#
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# 1:1 Full IPv4 address
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#
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def full11():
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ip4_pfx = ipaddress.ip_network("20.0.0.0/16")
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ip6_src = ipaddress.ip_network("cccc:bbbb::/64")
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ip6_dst = ipaddress.ip_network("bbbb::/32")
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psid_len = 0
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for i in range(ip4_pfx.num_addresses):
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print(
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"map add domain ip4-pfx "
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+ str(ip4_pfx[i])
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+ "/32 ip6-pfx "
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+ str(ip6_dst[i])
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+ "/128 ip6-src",
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ip6_src[i],
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"ea-bits-len 0 psid-offset 0 psid-len 0",
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)
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def full11br():
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ip4_pfx = ipaddress.ip_network("20.0.0.0/16")
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ip6_dst = ipaddress.ip_network("bbbb::/32")
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psid_len = 0
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for i in range(ip4_pfx.num_addresses):
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print(
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"map add domain ip4-pfx "
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+ str(ip4_pfx[i])
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+ "/32 ip6-pfx "
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+ str(ip6_dst[i])
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+ "/128 ip6-shared-src cccc:bbbb::1",
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"ea-bits-len 0 psid-offset 0 psid-len 0",
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)
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#
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# Algorithmic mapping Shared IPv4 address
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#
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def algo():
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print(
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"map add domain ip4-pfx 20.0.0.0/24 ip6-pfx bbbb::/32 ip6-src cccc:bbbb::1 ea-bits-len 16 psid-offset 6 psid-len 8"
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)
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print(
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"map add domain ip4-pfx 20.0.1.0/24 ip6-pfx bbbb:1::/32 ip6-src cccc:bbbb::2 ea-bits-len 8 psid-offset 0 psid-len 0"
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)
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#
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# IP4 forwarding
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#
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def ip4():
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ip4_pfx = ipaddress.ip_network("20.0.0.0/16")
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for i in range(ip4_pfx.num_addresses):
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print("ip route add " + str(ip4_pfx[i]) + "/32 via 172.16.0.2")
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globals()[args.mapmode]()
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