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CMake as an alternative to autotools (experimental)
[vpp.git] / src / plugins / examples / gen-rules.py
diff --git a/src/plugins/examples/gen-rules.py b/src/plugins/examples/gen-rules.py
deleted file mode 100755 (executable)
index 7964aa9..0000000
--- a/src/plugins/examples/gen-rules.py
+++ /dev/null
@@ -1,186 +0,0 @@
-#!/usr/bin/env python3
-
-# Copyright (c) 2015 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import ipaddress
-import argparse
-import sys
-
-# map add domain ip4-pfx <pfx> ip6-pfx ::/0 ip6-src <ip6-src> ea-bits-len 0 psid-offset 6 psid-len 6
-# map add rule index <0> psid <psid> ip6-dst <ip6-dst>
-
-def_ip4_pfx = '192.0.2.0/24'
-def_ip6_pfx = '2001:db8::/32'
-def_ip6_src = '2001:db8::1'
-def_psid_offset = 6
-def_psid_len = 6
-def_ea_bits_len = 0
-
-parser = argparse.ArgumentParser(description='MAP VPP configuration generator')
-parser.add_argument('-t', action="store", dest="mapmode")
-parser.add_argument('-f', action="store", dest="format", default="vpp")
-parser.add_argument('--ip4-prefix', action="store", dest="ip4_pfx", default=def_ip4_pfx)
-parser.add_argument('--ip6-prefix', action="store", dest="ip6_pfx", default=def_ip6_pfx)
-parser.add_argument('--ip6-src', action="store", dest="ip6_src", default=def_ip6_src)
-parser.add_argument('--psid-len', action="store", dest="psid_len", default=def_psid_len)
-parser.add_argument('--psid-offset', action="store", dest="psid_offset", default=def_psid_offset)
-parser.add_argument('--ea-bits-len', action="store", dest="ea_bits_len", default=def_ea_bits_len)
-args = parser.parse_args()
-
-#
-# Print domain
-#
-def domain_print(i, ip4_pfx, ip6_pfx, ip6_src, eabits_len, psid_offset, psid_len):
-    if format == 'vpp':
-        print("map add domain ip4-pfx " + ip4_pfx + " ip6-pfx", ip6_pfx, "ip6-src " + ip6_src +
-              " ea-bits-len", eabits_len, "psid-offset", psid_offset, "psid-len", psid_len)
-    if format == 'confd':
-        print("vpp softwire softwire-instances softwire-instance", i, "br-ipv6 " + ip6_src +
-              " ipv6-prefix " + ip6_pfx + " ipv4-prefix " + ip4_pfx +
-              " ea-bits-len", eabits_len, "psid-offset", psid_offset, "psid-len", psid_len)
-    if format == 'xml':
-        print("<softwire-instance>")
-        print("<id>", i, "</id>");
-        print("  <br-ipv6>" + ip6_src + "</br-ipv6>")
-        print("  <ipv6-prefix>" + ip6_pfx + "</ipv6-prefix>")
-        print("  <ipv4-prefix>" + ip4_pfx + "</ipv4-prefix>")
-        print("  <ea-len>", eabits_len, "</ea-len>")
-        print("  <psid-len>", psid_len, "</psid-len>")
-        print("  <psid-offset>", psid_offset, "</psid-offset>")
-
-def domain_print_end():
-    if format == 'xml':
-        print("</softwire-instance>")
-
-def rule_print(i, psid, dst):
-    if format == 'vpp':
-        print("map add rule index", i, "psid", psid, "ip6-dst", dst)
-    if format == 'confd':
-        print("binding", psid, "ipv6-addr", dst)
-    if format == 'xml':
-        print("  <binding>")
-        print("    <psid>", psid, "</psid>")
-        print("    <ipv6-addr>", dst, "</ipv6-addr>")
-        print("  </binding>")
-
-#
-# Algorithmic mapping Shared IPv4 address
-#
-def algo(ip4_pfx_str, ip6_pfx_str, ip6_src_str, ea_bits_len, psid_offset, psid_len, ip6_src_ecmp = False):
-    domain_print(0, ip4_pfx_str, ip6_pfx_str, ip6_src_str, ea_bits_len, psid_offset, psid_len)
-    domain_print_end()
-
-#
-# 1:1 Full IPv4 address
-#
-def lw46(ip4_pfx_str, ip6_pfx_str, ip6_src_str, ea_bits_len, psid_offset, psid_len, ip6_src_ecmp = False):
-    ip4_pfx = ipaddress.ip_network(ip4_pfx_str)
-    ip6_src = ipaddress.ip_address(ip6_src_str)
-    ip6_dst = ipaddress.ip_network(ip6_pfx_str)
-    psid_len = 0
-    mod = ip4_pfx.num_addresses / 1024
-
-    for i in range(ip4_pfx.num_addresses):
-        domain_print(i, str(ip4_pfx[i]) + "/32", str(ip6_dst[i]) + "/128", str(ip6_src), 0, 0, 0)
-        domain_print_end()
-        if ip6_src_ecmp and not i % mod:
-            ip6_src = ip6_src + 1
-
-#
-# 1:1 Shared IPv4 address, shared BR (16) VPP CLI
-#
-def lw46_shared(ip4_pfx_str, ip6_pfx_str, ip6_src_str, ea_bits_len, psid_offset, psid_len, ip6_src_ecmp = False):
-    ip4_pfx = ipaddress.ip_network(ip4_pfx_str)
-    ip6_src = ipaddress.ip_address(ip6_src_str)
-    ip6_dst = ipaddress.ip_network(ip6_pfx_str)
-    mod = ip4_pfx.num_addresses / 1024
-
-    for i in range(ip4_pfx.num_addresses):
-        domain_print(i, str(ip4_pfx[i]) + "/32", "::/0", str(ip6_src), 0, 0, psid_len)
-        for psid in range(0x1 << int(psid_len)):
-            rule_print(i, psid, str(ip6_dst[(i * (0x1<<int(psid_len))) + psid]))
-        domain_print_end()
-        if ip6_src_ecmp and not i % mod:
-            ip6_src = ip6_src + 1
-
-
-#
-# 1:1 Shared IPv4 address, shared BR
-#
-def lw46_shared_b(ip4_pfx_str, ip6_pfx_str, ip6_src_str, ea_bits_len, psid_offset, psid_len, ip6_src_ecmp = False):
-    ip4_pfx = ipaddress.ip_network(ip4_pfx_str)
-    ip6_src = ipaddress.ip_address(ip6_src_str)
-    ip6_dst = list(ipaddress.ip_network(ip6_pfx_str).subnets(new_prefix=56))
-    mod = ip4_pfx.num_addresses / 1024
-
-    for i in range(ip4_pfx.num_addresses):
-        domain_print(i, str(ip4_pfx[i]) + "/32", "::/0", str(ip6_src), 0, 0, psid_len)
-        for psid in range(0x1 << psid_len):
-            enduserprefix = list(ip6_dst.pop(0).subnets(new_prefix=64))[255-1]
-            rule_print(i, psid, enduserprefix[(i * (0x1<<psid_len)) + psid])
-        domain_print_end()
-        if ip6_src_ecmp and not i % mod:
-            ip6_src = ip6_src + 1
-
-
-def xml_header_print():
-    print('''
-<?xml version="1.0" encoding="UTF-8"?>
-    <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
-    <capabilities>
-    <capability>urn:ietf:params:netconf:base:1.0</capability>
-    </capabilities>
-    </hello>
-]]>]]>
-
-<?xml version="1.0" encoding="UTF-8"?>
-    <rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"  message-id="1">
-    <edit-config>
-    <target>
-    <candidate/>
-    </target>
-    <config>
-
-    <vpp xmlns="http://www.cisco.com/yang/cisco-vpp">
- <softwire>
- <softwire-instances>
-
-    ''')
-
-def xml_footer_print():
-    print('''
-</softwire-instances>
-</softwire>
-</vpp>
-    </config>
-    </edit-config>
-    </rpc>
-
-]]>]]>
-
-<?xml version="1.0" encoding="UTF-8"?>
-    <rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="2">
-    <close-session/>
-    </rpc>
-
-]]>]]>
-    ''')
-
-
-format = args.format
-if format == 'xml':
-    xml_header_print()
-globals()[args.mapmode](args.ip4_pfx, args.ip6_pfx, args.ip6_src, args.ea_bits_len, args.psid_offset, args.psid_len)
-if format == 'xml':
-    xml_footer_print()
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