diff options
Diffstat (limited to 'src/vnet/map/examples')
| -rwxr-xr-x | src/vnet/map/examples/gen-rules.py | 186 | ||||
| -rw-r--r-- | src/vnet/map/examples/health_check.c | 109 | ||||
| -rwxr-xr-x | src/vnet/map/examples/test_map.py | 141 |
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() - - |