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authorOle Troan <ot@cisco.com>2018-06-22 11:32:12 +0200
committerFlorin Coras <florin.coras@gmail.com>2018-06-25 20:19:40 +0000
commit381e9a90748bb659f56081123052e3e95501a4b4 (patch)
treefbc166ecf8637b8b9ea262f3ac4181396149d534 /src/vnet/map/examples
parente4d5a652a392c9f74501da5778a7fe161b183476 (diff)
MAP: Move MAP-E/T to a plugin.
Only remaining traces of MAP in the src/vnet is now in buffer.h. Awaiting a new buffer opaque API (hint, hint). Change-Id: Ie165561484731f1d7ed6e0f604b43624e06db3f0 Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vnet/map/examples')
-rwxr-xr-xsrc/vnet/map/examples/gen-rules.py186
-rw-r--r--src/vnet/map/examples/health_check.c109
-rwxr-xr-xsrc/vnet/map/examples/test_map.py141
3 files changed, 0 insertions, 436 deletions
diff --git a/src/vnet/map/examples/gen-rules.py b/src/vnet/map/examples/gen-rules.py
deleted file mode 100755
index 7964aa9a359..00000000000
--- a/src/vnet/map/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()
diff --git a/src/vnet/map/examples/health_check.c b/src/vnet/map/examples/health_check.c
deleted file mode 100644
index 5f0d85fec08..00000000000
--- a/src/vnet/map/examples/health_check.c
+++ /dev/null
@@ -1,109 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <netinet/in.h>
-#include <netinet/ip.h>
-#include <netinet/ip_icmp.h>
-#include <arpa/inet.h>
-#include <net/if.h>
-#include <stdbool.h>
-#include <errno.h>
-
-static void
-usage (void) {
- fprintf(stderr,
- "Usage: health_check"
- " -d debug"
- " -I interface"
- "\n");
- exit(2);
-}
-
-int
-main (int argc, char **argv)
-{
- int sd, ch;
- uint8_t *opt, *pkt;
- struct ifreq ifr;
- char *interface = NULL;
- bool debug = false;
-
- while ((ch = getopt(argc, argv, "h?" "I:" "d")) != EOF) {
- switch(ch) {
- case 'I':
- interface = optarg;
- break;
- case 'd':
- debug = true;
- break;
- default:
- usage();
- break;
- }
- }
-
- argc -= optind;
- argv += optind;
-
- if (!interface)
- usage();
-
- /* Request a socket descriptor sd. */
- if ((sd = socket (AF_INET6, SOCK_RAW, IPPROTO_IPIP)) < 0) {
- perror ("Failed to get socket descriptor ");
- exit (EXIT_FAILURE);
- }
-
- memset(&ifr, 0, sizeof(ifr));
- snprintf(ifr.ifr_name, sizeof(ifr.ifr_name), "%s", interface);
-
- /* Bind socket to interface of this node. */
- if (setsockopt (sd, SOL_SOCKET, SO_BINDTODEVICE, (void *) &ifr, sizeof (ifr)) < 0) {
- perror ("SO_BINDTODEVICE failed");
- exit (EXIT_FAILURE);
- }
- if (debug) printf("Binding to interface %s\n", interface);
-
- while (1) {
- struct sockaddr_in6 src_addr;
- socklen_t addrlen = sizeof(src_addr);
- char source[INET6_ADDRSTRLEN+1];
- int len;
- uint8_t inpack[IP_MAXPACKET];
-
- if ((len = recvfrom(sd, inpack, sizeof(inpack), 0, (struct sockaddr *)&src_addr, &addrlen)) < 0) {
- perror("recvfrom failed ");
- }
- if (inet_ntop(AF_INET6, &src_addr.sin6_addr, source, INET6_ADDRSTRLEN) == NULL) {
- perror("inet_ntop() failed.");
- exit(EXIT_FAILURE);
- }
-
- /* Reply */
- struct iphdr *ip = (struct iphdr *)inpack;
- uint32_t saddr;
- struct icmphdr *icmp;
-
- saddr = ip->saddr;
- ip->saddr = ip->daddr;
- ip->daddr = saddr;
-
- switch (ip->protocol) {
- case 1:
- if (debug) printf ("ICMP Echo request from %s\n", source);
- icmp = (struct icmphdr *)&ip[1];
- icmp->type = ICMP_ECHOREPLY;
- break;
- default:
- fprintf(stderr, "Unsupported protocol %d", ip->protocol);
- }
- if (len = sendto(sd, inpack, len, 0, (struct sockaddr *)&src_addr, addrlen) < 0) {
- perror("sendto failed ");
- }
- }
-
- close (sd);
-
- return (EXIT_SUCCESS);
-}
diff --git a/src/vnet/map/examples/test_map.py b/src/vnet/map/examples/test_map.py
deleted file mode 100755
index 21388d49526..00000000000
--- a/src/vnet/map/examples/test_map.py
+++ /dev/null
@@ -1,141 +0,0 @@
-#!/usr/bin/env python
-
-import time,argparse,sys,cmd, unittest
-from ipaddress import *
-
-parser = argparse.ArgumentParser(description='VPP MAP test')
-parser.add_argument('-i', nargs='*', action="store", dest="inputdir")
-args = parser.parse_args()
-
-for dir in args.inputdir:
- sys.path.append(dir)
-from vpp_papi import *
-
-#
-# 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 = ip_network(ip4_pfx_str)
- ip6_src = ip_address(ip6_src_str)
- ip6_dst = ip_network(ip6_pfx_str)
- ip6_nul = IPv6Address(u'0::0')
- mod = ip4_pfx.num_addresses / 1024
-
- for i in range(ip4_pfx.num_addresses):
- a = time.clock()
- t = map_add_domain(0, ip6_nul.packed, ip4_pfx[i].packed, ip6_src.packed, 0, 32, 128, ea_bits_len, psid_offset, psid_len, 0, 0)
- #print "Return from map_add_domain", t
- if t == None:
- print "map_add_domain failed"
- continue
- if t.retval != 0:
- print "map_add_domain failed", t
- continue
- for psid in range(0x1 << int(psid_len)):
- r = map_add_del_rule(0, t.index, 1, (ip6_dst[(i * (0x1<<int(psid_len))) + psid]).packed, psid)
- #print "Return from map_add_del_rule", r
-
- if ip6_src_ecmp and not i % mod:
- ip6_src = ip6_src + 1
-
- print "Running time:", time.clock() - a
-
-class TestMAP(unittest.TestCase):
- '''
- def test_delete_all(self):
- t = map_domain_dump(0)
- self.assertNotEqual(t, None)
- print "Number of domains configured: ", len(t)
- for d in t:
- ts = map_del_domain(0, d.domainindex)
- self.assertNotEqual(ts, None)
- t = map_domain_dump(0)
- self.assertNotEqual(t, None)
- print "Number of domains configured: ", len(t)
- self.assertEqual(len(t), 0)
-
- '''
-
- def test_a_million_rules(self):
- ip4_pfx = u'192.0.2.0/24'
- ip6_pfx = u'2001:db8::/32'
- ip6_src = u'2001:db8::1'
- psid_offset = 6
- psid_len = 6
- ea_bits_len = 0
- lw46_shared(ip4_pfx, ip6_pfx, ip6_src, ea_bits_len, psid_offset, psid_len)
-
-#
-# RX thread, that should sit on blocking vpe_api_read()
-
-#
-
-
-#
-#
-#
-import threading
-class RXThread (threading.Thread):
- def __init__(self):
- threading.Thread.__init__(self)
-
- def run(self):
- print "Starting "
- i = 0
- while True:
- msg = vpe_api_read()
- if msg:
- #print msg
- id = unpack('>H', msg[0:2])
- size = unpack('>H', msg[2:4])
- print "Received", id, "of size", size
- i += 1
- #del msg
- continue
-
- #time.sleep(0.001)
- return
-
-# Create RX thread
-rxthread = RXThread()
-rxthread.setDaemon(True)
-
-print "Connect", connect_to_vpe("client124")
-import timeit
-rxthread.start()
-print "After thread started"
-
-#pneum_kill_thread()
-print "After thread killed"
-
-#t = show_version(0)
-#print "Result from show version", t
-
-print timeit.timeit('t = show_version(0)', number=1000, setup="from __main__ import show_version")
-time.sleep(10)
-#print timeit.timeit('control_ping(0)', number=10, setup="from __main__ import control_ping")
-
-
-disconnect_from_vpe()
-sys.exit()
-
-
-print t.program, t.version,t.builddate,t.builddirectory
-
-'''
-
-t = map_domain_dump(0)
-if not t:
- print('show map domain failed')
-
-for d in t:
- print("IP6 prefix:",str(IPv6Address(d.ip6prefix)))
- print( "IP4 prefix:",str(IPv4Address(d.ip4prefix)))
-'''
-
-suite = unittest.TestLoader().loadTestsFromTestCase(TestMAP)
-unittest.TextTestRunner(verbosity=2).run(suite)
-
-disconnect_from_vpe()
-
-