diff options
Diffstat (limited to 'src/plugins/map/gen-rules.py')
| -rwxr-xr-x | src/plugins/map/gen-rules.py | 123 |
1 files changed, 89 insertions, 34 deletions
diff --git a/src/plugins/map/gen-rules.py b/src/plugins/map/gen-rules.py index e43b8e155be..7e74f14ad6f 100755 --- a/src/plugins/map/gen-rules.py +++ b/src/plugins/map/gen-rules.py @@ -21,87 +21,142 @@ 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> -parser = argparse.ArgumentParser(description='MAP VPP configuration generator') -parser.add_argument('-t', action="store", dest="mapmode") +parser = argparse.ArgumentParser(description="MAP VPP configuration generator") +parser.add_argument("-t", action="store", dest="mapmode") args = parser.parse_args() # # 1:1 Shared IPv4 address, shared BR # def shared11br(): - ip4_pfx = ipaddress.ip_network('20.0.0.0/16') - ip6_dst = ipaddress.ip_network('bbbb::/32') + ip4_pfx = ipaddress.ip_network("20.0.0.0/16") + ip6_dst = ipaddress.ip_network("bbbb::/32") psid_len = 6 for i in range(ip4_pfx.num_addresses): - print("map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-shared-src cccc:bbbb::1", - "ea-bits-len 0 psid-offset 6 psid-len", psid_len) + print( + "map add domain ip4-pfx " + + str(ip4_pfx[i]) + + "/32 ip6-pfx ::/0 ip6-shared-src cccc:bbbb::1", + "ea-bits-len 0 psid-offset 6 psid-len", + psid_len, + ) for psid in range(0x1 << psid_len): - print("map add rule index", i, "psid", psid, "ip6-dst", ip6_dst[(i * (0x1<<psid_len)) + psid]) + print( + "map add rule index", + i, + "psid", + psid, + "ip6-dst", + ip6_dst[(i * (0x1 << psid_len)) + psid], + ) # # 1:1 Shared IPv4 address # def shared11(): - ip4_pfx = ipaddress.ip_network('20.0.0.0/16') - ip6_src = ipaddress.ip_network('cccc:bbbb::/64') - ip6_dst = ipaddress.ip_network('bbbb::/32') + ip4_pfx = ipaddress.ip_network("20.0.0.0/16") + ip6_src = ipaddress.ip_network("cccc:bbbb::/64") + ip6_dst = ipaddress.ip_network("bbbb::/32") psid_len = 6 for i in range(ip4_pfx.num_addresses): - print("map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-src", ip6_src[i], - "ea-bits-len 0 psid-offset 6 psid-len", psid_len) + print( + "map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-src", + ip6_src[i], + "ea-bits-len 0 psid-offset 6 psid-len", + psid_len, + ) for psid in range(0x1 << psid_len): - print("map add rule index", i, "psid", psid, "ip6-dst", ip6_dst[(i * (0x1<<psid_len)) + psid]) + print( + "map add rule index", + i, + "psid", + psid, + "ip6-dst", + ip6_dst[(i * (0x1 << psid_len)) + psid], + ) + # # 1:1 Shared IPv4 address small # def smallshared11(): - ip4_pfx = ipaddress.ip_network('20.0.0.0/24') - ip6_src = ipaddress.ip_network('cccc:bbbb::/64') - ip6_dst = ipaddress.ip_network('bbbb::/32') + ip4_pfx = ipaddress.ip_network("20.0.0.0/24") + ip6_src = ipaddress.ip_network("cccc:bbbb::/64") + ip6_dst = ipaddress.ip_network("bbbb::/32") psid_len = 6 for i in range(ip4_pfx.num_addresses): - print("map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-src", ip6_src[i], - "ea-bits-len 0 psid-offset 6 psid-len", psid_len) + print( + "map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx ::/0 ip6-src", + ip6_src[i], + "ea-bits-len 0 psid-offset 6 psid-len", + psid_len, + ) for psid in range(0x1 << psid_len): - print("map add rule index", i, "psid", psid, "ip6-dst", ip6_dst[(i * (0x1<<psid_len)) + psid]) + print( + "map add rule index", + i, + "psid", + psid, + "ip6-dst", + ip6_dst[(i * (0x1 << psid_len)) + psid], + ) + # # 1:1 Full IPv4 address # def full11(): - ip4_pfx = ipaddress.ip_network('20.0.0.0/16') - ip6_src = ipaddress.ip_network('cccc:bbbb::/64') - ip6_dst = ipaddress.ip_network('bbbb::/32') + ip4_pfx = ipaddress.ip_network("20.0.0.0/16") + ip6_src = ipaddress.ip_network("cccc:bbbb::/64") + ip6_dst = ipaddress.ip_network("bbbb::/32") psid_len = 0 for i in range(ip4_pfx.num_addresses): - print("map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx " + str(ip6_dst[i]) + "/128 ip6-src", ip6_src[i], - "ea-bits-len 0 psid-offset 0 psid-len 0") + print( + "map add domain ip4-pfx " + + str(ip4_pfx[i]) + + "/32 ip6-pfx " + + str(ip6_dst[i]) + + "/128 ip6-src", + ip6_src[i], + "ea-bits-len 0 psid-offset 0 psid-len 0", + ) + + def full11br(): - ip4_pfx = ipaddress.ip_network('20.0.0.0/16') - ip6_dst = ipaddress.ip_network('bbbb::/32') + ip4_pfx = ipaddress.ip_network("20.0.0.0/16") + ip6_dst = ipaddress.ip_network("bbbb::/32") psid_len = 0 for i in range(ip4_pfx.num_addresses): - print("map add domain ip4-pfx " + str(ip4_pfx[i]) + "/32 ip6-pfx " + str(ip6_dst[i]) + "/128 ip6-shared-src cccc:bbbb::1", - "ea-bits-len 0 psid-offset 0 psid-len 0") + print( + "map add domain ip4-pfx " + + str(ip4_pfx[i]) + + "/32 ip6-pfx " + + str(ip6_dst[i]) + + "/128 ip6-shared-src cccc:bbbb::1", + "ea-bits-len 0 psid-offset 0 psid-len 0", + ) + # # Algorithmic mapping Shared IPv4 address # def algo(): - print("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") - print("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") + print( + "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" + ) + print( + "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" + ) + # # IP4 forwarding # def ip4(): - ip4_pfx = ipaddress.ip_network('20.0.0.0/16') + ip4_pfx = ipaddress.ip_network("20.0.0.0/16") for i in range(ip4_pfx.num_addresses): - print("ip route add " + str(ip4_pfx[i]) + "/32 via 172.16.0.2") + print("ip route add " + str(ip4_pfx[i]) + "/32 via 172.16.0.2") globals()[args.mapmode]() - - |