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topologies.c
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topologies.c
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/*
* =====================================================================================
*
* Filename: topologies.c
*
* Description: This file contains all topologies that we need to build
*
* Version: 1.0
* Created: Wednesday 18 September 2019 04:29:37 IST
* Revision: 1.0
* Compiler: gcc
*
* Author: Er. Abhishek Sagar, Networking Developer (AS), [email protected]
* Company: Brocade Communications(Jul 2012- Mar 2016), Current : Juniper Networks(Apr 2017 - Present)
*
* This file is part of the NetworkGraph distribution (https://github.com/sachinites).
* Copyright (c) 2017 Abhishek Sagar.
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* =====================================================================================
*/
/* Visit my Website for more wonderful assignments and projects :
* www.csepracticals.com
* if above URL dont work, then try visit : https://csepracticals.com*/
#include "graph.h"
#include "comm.h"
#include "Layer2/layer2.h"
extern void
network_start_pkt_receiver_thread(graph_t *topo);
graph_t *
build_first_topo(){
#if 0
+----------+
0/4 | |0/0
+----------------+ R0_re +---------------------------+
| 40.1.1.1/24| 122.1.1.0|20.1.1.1/24 |
| +----------+ |
| |
| |
| |
|40.1.1.2/24 |20.1.1.2/24
|0/5 |0/1
+---+---+ +----+-----+
| |0/3 0/2| |
| R2_re +----------------------------------------------+ R1_re |
| |30.1.1.2/24 30.1.1.1/24| |
+-------+ +----------+
#endif
graph_t *topo = create_new_graph("Hello World Generic Graph");
node_t *R0_re = create_graph_node(topo, "R0_re");
node_t *R1_re = create_graph_node(topo, "R1_re");
node_t *R2_re = create_graph_node(topo, "R2_re");
insert_link_between_two_nodes(R0_re, R1_re, "eth0/0", "eth0/1", 1);
insert_link_between_two_nodes(R1_re, R2_re, "eth0/2", "eth0/3", 1);
insert_link_between_two_nodes(R0_re, R2_re, "eth0/4", "eth0/5", 1);
node_set_loopback_address(R0_re, "122.1.1.0");
node_set_intf_ip_address(R0_re, "eth0/4", "40.1.1.1", 24);
node_set_intf_ip_address(R0_re, "eth0/0", "20.1.1.1", 24);
node_set_loopback_address(R1_re, "122.1.1.1");
node_set_intf_ip_address(R1_re, "eth0/1", "20.1.1.2", 24);
node_set_intf_ip_address(R1_re, "eth0/2", "30.1.1.1", 24);
node_set_loopback_address(R2_re, "122.1.1.2");
node_set_intf_ip_address(R2_re, "eth0/3", "30.1.1.2", 24);
node_set_intf_ip_address(R2_re, "eth0/5", "40.1.1.2", 24);
network_start_pkt_receiver_thread(topo);
return topo;
}
graph_t *
build_simple_l2_switch_topo(){
#if 0
+-----------+
| H4 |
| 122.1.1.4 |
+----+------+
|eth0/7 - 10.1.1.3/24
|
|eth0/1
+----+----+ +--------+
+---------+ | | | |
| |10.1.1.2/24 | L2Sw |eth0/2 10.1.1.1/24| H3 |
| H1 +---------------------+ +------------------------+122.1.1.3|
|122.1.1.1|eth0/5 eth0/4| | eth0/6 | |
+ --------+ | | | |
+----+----+ +--------+
|eth0/3
|
|
|
|10.1.1.4/24
|eth0/8
+----++------+
| |
| H2 |
|122.1.1.2 |
| |
+------------+
#endif
graph_t *topo = create_new_graph("Simple L2 Switch Demo graph");
node_t *H1 = create_graph_node(topo, "H1");
node_t *H2 = create_graph_node(topo, "H2");
node_t *H3 = create_graph_node(topo, "H3");
node_t *H4 = create_graph_node(topo, "H4");
node_t *L2SW = create_graph_node(topo, "L2SW");
insert_link_between_two_nodes(H1, L2SW, "eth0/5", "eth0/4", 1);
insert_link_between_two_nodes(H2, L2SW, "eth0/8", "eth0/3", 1);
insert_link_between_two_nodes(H3, L2SW, "eth0/6", "eth0/2", 1);
insert_link_between_two_nodes(H4, L2SW, "eth0/7", "eth0/1", 1);
node_set_loopback_address(H1, "122.1.1.1");
node_set_intf_ip_address(H1, "eth0/5", "10.1.1.2", 24);
node_set_loopback_address(H2, "122.1.1.2");
node_set_intf_ip_address(H2, "eth0/8", "10.1.1.4", 24);
node_set_loopback_address(H3, "122.1.1.3");
node_set_intf_ip_address(H3, "eth0/6", "10.1.1.1", 24);
node_set_loopback_address(H4, "122.1.1.4");
node_set_intf_ip_address(H4, "eth0/7", "10.1.1.3", 24);
node_set_intf_l2_mode(L2SW, "eth0/1", ACCESS);
node_set_intf_l2_mode(L2SW, "eth0/2", ACCESS);
node_set_intf_l2_mode(L2SW, "eth0/3", ACCESS);
node_set_intf_l2_mode(L2SW, "eth0/4", ACCESS);
network_start_pkt_receiver_thread(topo);
return topo;
}
graph_t *
build_square_topo(){
#if 0
+-----------+ +--------+ +--------+
| |eth0/0 10.1.1.2/24| | eth0/2 eth0/3| |
| R1 +----------------------| R2 +----------------------------+ R3 |
|122.1.1.1 |10.1.1.1/24 eth0/1|122.1.1.2| 20.1.1.1/24 20.1.1.2/24| 122.1.1.3|
+---+--+----+ | | +- +
|eth0/7 +--------+ +----+---+
| 40.1.1.2/24 | eth0/4
| |30.1.1.1/24
| |
| |
| |
| |
| |
| +-----------+ |
| | | |
| eth0/6 | R4 | |
+--------------------------+ 122.1.1.4 | |
40.1.1.1/24| +-------------------------------+
| |eth0/5
+-----------+30.1.1.2/24
config node R1 route /
122.1.1.2 32 10.1.1.2 eth0/0
122.1.1.3 32 10.1.1.2 eth0/0
122.1.1.4 32 40.1.1.1 eth0/7
cd
conf node R2 route 122.1.1.3 32 20.1.1.2 eth0/2
run node R1 ping 122.1.1.3
#endif
graph_t *topo = create_new_graph("square Topo");
node_t *R1 = create_graph_node(topo, "R1");
node_t *R2 = create_graph_node(topo, "R2");
node_t *R3 = create_graph_node(topo, "R3");
node_t *R4 = create_graph_node(topo, "R4");
insert_link_between_two_nodes(R1, R2, "eth0/0", "eth0/1", 1);
insert_link_between_two_nodes(R2, R3, "eth0/2", "eth0/3", 1);
insert_link_between_two_nodes(R3, R4, "eth0/4", "eth0/5", 1);
insert_link_between_two_nodes(R4, R1, "eth0/6", "eth0/7", 1);
node_set_loopback_address(R1, "122.1.1.1");
node_set_intf_ip_address(R1, "eth0/0", "10.1.1.1", 24);
node_set_intf_ip_address(R1, "eth0/7", "40.1.1.2", 24);
node_set_loopback_address(R2, "122.1.1.2");
node_set_intf_ip_address(R2, "eth0/1", "10.1.1.2", 24);
node_set_intf_ip_address(R2, "eth0/2", "20.1.1.1", 24);
node_set_loopback_address(R3, "122.1.1.3");
node_set_intf_ip_address(R3, "eth0/3", "20.1.1.2", 24);
node_set_intf_ip_address(R3, "eth0/4", "30.1.1.1", 24);
node_set_loopback_address(R4, "122.1.1.4");
node_set_intf_ip_address(R4, "eth0/5", "30.1.1.2", 24);
node_set_intf_ip_address(R4, "eth0/6", "40.1.1.1", 24);
network_start_pkt_receiver_thread(topo);
return topo;
}
graph_t *
build_linear_topo(){
graph_t *topo = create_new_graph("Linear Topo");
node_t *H1 = create_graph_node(topo, "H1");
node_t *H2 = create_graph_node(topo, "H2");
node_t *H3 = create_graph_node(topo, "H3");
insert_link_between_two_nodes(H1, H2, "eth0/1", "eth0/2", 1);
insert_link_between_two_nodes(H2, H3, "eth0/3", "eth0/4", 1);
node_set_loopback_address(H1, "122.1.1.1");
node_set_loopback_address(H2, "122.1.1.2");
node_set_loopback_address(H3, "122.1.1.3");
node_set_intf_ip_address(H1, "eth0/1", "10.1.1.1", 24);
node_set_intf_ip_address(H2, "eth0/2", "10.1.1.2", 24);
node_set_intf_ip_address(H2, "eth0/3", "20.1.1.2", 24);
node_set_intf_ip_address(H3, "eth0/4", "20.1.1.1", 24);
network_start_pkt_receiver_thread(topo);
return topo;
}
graph_t *
build_dualswitch_topo(){
#if 0
+---------+ +----------+
| | | |
| H2 | | H5 |
|122.1.1.2| |122.1.1.5 |
+---+-----+ +-----+----+
|10.1.1.2/24 +10.1.1.5/24
|eth0/3 |eth0/8
| |
|eth0/7,AC,V10 |eth0/9,AC,V10
+-----+----+ +-----+---+
| | | |
+------+---+ | | | | +--------+
| H1 |10.1.1.1/24 | L2SW1 |eth0/5 eth0/7| L2SW2 |eth0/10 eth0/11| H6 |
|122.1.1.1 +-------------------| |+-------------------------------| +-------------+----------+122.1.1.6|
+------+---+ eth0/1 eth0/2| |TR,V10,V11 TR,V10,V11| |AC,V10 10.1.1.6/24| |
AC,V10| | | | +-+------+
+-----+----+ +----+----+
|eth0/6 |eth0/12
|AC,V11 |AC,V11
| |
| |
| |
| |eth0/11
|eth0/4 |10.1.1.4/24
|10.1.1.3/24 +--+-----+
+----+---+| | H4 |
| H3 | | |
|122.1.1.3| |122.1.1.4|
+--------+| +--------+
#endif
graph_t *topo = create_new_graph("Dual Switch Topo");
node_t *H1 = create_graph_node(topo, "H1");
node_set_loopback_address(H1, "122.1.1.1");
node_t *H2 = create_graph_node(topo, "H2");
node_set_loopback_address(H2, "122.1.1.2");
node_t *H3 = create_graph_node(topo, "H3");
node_set_loopback_address(H3, "122.1.1.3");
node_t *H4 = create_graph_node(topo, "H4");
node_set_loopback_address(H4, "122.1.1.4");
node_t *H5 = create_graph_node(topo, "H5");
node_set_loopback_address(H5, "122.1.1.5");
node_t *H6 = create_graph_node(topo, "H6");
node_set_loopback_address(H6, "122.1.1.6");
node_t *L2SW1 = create_graph_node(topo, "L2SW1");
node_t *L2SW2 = create_graph_node(topo, "L2SW2");
insert_link_between_two_nodes(H1, L2SW1, "eth0/1", "eth0/2", 1);
insert_link_between_two_nodes(H2, L2SW1, "eth0/3", "eth0/7", 1);
insert_link_between_two_nodes(H3, L2SW1, "eth0/4", "eth0/6", 1);
insert_link_between_two_nodes(L2SW1, L2SW2, "eth0/5", "eth0/7", 1);
insert_link_between_two_nodes(H5, L2SW2, "eth0/8", "eth0/9", 1);
insert_link_between_two_nodes(H4, L2SW2, "eth0/11", "eth0/12", 1);
insert_link_between_two_nodes(H6, L2SW2, "eth0/11", "eth0/10", 1);
node_set_intf_ip_address(H1, "eth0/1", "10.1.1.1", 24);
node_set_intf_ip_address(H2, "eth0/3", "10.1.1.2", 24);
node_set_intf_ip_address(H3, "eth0/4", "10.1.1.3", 24);
node_set_intf_ip_address(H4, "eth0/11", "10.1.1.4", 24);
node_set_intf_ip_address(H5, "eth0/8", "10.1.1.5", 24);
node_set_intf_ip_address(H6, "eth0/11", "10.1.1.6", 24);
node_set_intf_l2_mode(L2SW1, "eth0/2", ACCESS);
node_set_intf_vlan_membsership(L2SW1, "eth0/2", 10);
node_set_intf_l2_mode(L2SW1, "eth0/7", ACCESS);
node_set_intf_vlan_membsership(L2SW1, "eth0/7", 10);
node_set_intf_l2_mode(L2SW1, "eth0/5", TRUNK);
node_set_intf_vlan_membsership(L2SW1, "eth0/5", 10);
node_set_intf_vlan_membsership(L2SW1, "eth0/5", 11);
node_set_intf_l2_mode(L2SW1, "eth0/6", ACCESS);
node_set_intf_vlan_membsership(L2SW1, "eth0/6", 11);
node_set_intf_l2_mode(L2SW2, "eth0/7", TRUNK);
node_set_intf_vlan_membsership(L2SW2, "eth0/7", 10);
node_set_intf_vlan_membsership(L2SW2, "eth0/7", 11);
node_set_intf_l2_mode(L2SW2, "eth0/9", ACCESS);
node_set_intf_vlan_membsership(L2SW2, "eth0/9", 10);
node_set_intf_l2_mode(L2SW2, "eth0/10", ACCESS);
node_set_intf_vlan_membsership(L2SW2, "eth0/10", 10);
node_set_intf_l2_mode(L2SW2, "eth0/12", ACCESS);
node_set_intf_vlan_membsership(L2SW2, "eth0/12", 11);
network_start_pkt_receiver_thread(topo);
return topo;
}
graph_t *
linear_3_node_topo(){
#if 0
+---------| +----------+
+--------+ | | |R3 |
|R1 |eth0/1 eth0/2|R2 |eth0/3 eth0/4|122.1.1.3 |
|122.1.1.1+-----------------------------+122.1.1.2|+----------------------------------+ |
| |10.1.1.1/24 10.1.1.2/24| |11.1.1.2/24 11.1.1.1/24| |
+--------+ +-------+-| +----------+
#endif
graph_t *topo = create_new_graph("3 node linerar topo");
node_t *R1 = create_graph_node(topo, "R1");
node_t *R2 = create_graph_node(topo, "R2");
node_t *R3 = create_graph_node(topo, "R3");
insert_link_between_two_nodes(R1, R2, "eth0/1", "eth0/2", 1);
insert_link_between_two_nodes(R2, R3, "eth0/3", "eth0/4", 1);
node_set_loopback_address(R1, "122.1.1.1");
node_set_intf_ip_address(R1, "eth0/1", "10.1.1.1", 24);
node_set_loopback_address(R2, "122.1.1.2");
node_set_intf_ip_address(R2, "eth0/2", "10.1.1.2", 24);
node_set_intf_ip_address(R2, "eth0/3", "11.1.1.2", 24);
node_set_loopback_address(R3, "122.1.1.3");
node_set_intf_ip_address(R3, "eth0/4", "11.1.1.1", 24);
network_start_pkt_receiver_thread(topo);
return topo;
}
graph_t *
L2_loop_topo(){
#if 0
+---------+ +----------+
| |eth0/4 eth0/4| |
| L2SW4 +-------------------------------+ L2SW3 |
| |TR,V10 TR,V10| |
+---+-----+ +-----+----+
|TR,V10 +TR,V10
|eth0/3 |eth0/8
| |
|eth0/7,TR,V10 |eth0/9,TR,V10
+-----+----+ +-----+---+
| | | |
+------+---+ | | | | +--------+
| H1 |10.1.1.1/24 | L2SW1 |eth0/5 eth0/7| L2SW2 |eth0/10 eth0/11| H6 |
|122.1.1.1 +-------------------| |+-------------------------------| +-------------+----------+122.1.1.6|
+------+---+ eth0/1 eth0/2| |TR,V10 TR,V10| |AC,V10 10.1.1.6/24| |
AC,V10| | | | +-+------+
+-----+----+ +----+----+
#endif
graph_t *topo = create_new_graph("L2 Loop");
node_t *H1 = create_graph_node(topo, "H1");
node_set_loopback_address(H1, "122.1.1.1");
node_t *H6 = create_graph_node(topo, "H6");
node_set_loopback_address(H6, "122.1.1.6");
node_t *L2SW1 = create_graph_node(topo, "L2SW1");
node_t *L2SW2 = create_graph_node(topo, "L2SW2");
node_t *L2SW3 = create_graph_node(topo, "L2SW3");
node_t *L2SW4 = create_graph_node(topo, "L2SW4");
insert_link_between_two_nodes(H1, L2SW1, "eth0/1", "eth0/2", 1);
insert_link_between_two_nodes(L2SW1, L2SW2, "eth0/5", "eth0/7", 1);
insert_link_between_two_nodes(L2SW2, L2SW3, "eth0/9", "eth0/8", 1);
insert_link_between_two_nodes(L2SW3, L2SW4, "eth0/4", "eth0/4", 1);
insert_link_between_two_nodes(L2SW4, L2SW1, "eth0/3", "eth0/7", 1);
insert_link_between_two_nodes(L2SW2, H6, "eth0/10", "eth0/11", 1);
node_set_intf_ip_address(H1, "eth0/1", "10.1.1.1", 24);
node_set_intf_ip_address(H6, "eth0/11", "10.1.1.6", 24);
node_set_intf_l2_mode(L2SW1, "eth0/2", ACCESS);
node_set_intf_vlan_membsership(L2SW1, "eth0/2", 10);
node_set_intf_l2_mode(L2SW1, "eth0/7", TRUNK);
node_set_intf_vlan_membsership(L2SW1, "eth0/7", 10);
node_set_intf_l2_mode(L2SW1, "eth0/5", TRUNK);
node_set_intf_vlan_membsership(L2SW1, "eth0/5", 10);
node_set_intf_l2_mode(L2SW2, "eth0/7", TRUNK);
node_set_intf_vlan_membsership(L2SW2, "eth0/7", 10);
node_set_intf_l2_mode(L2SW2, "eth0/10", ACCESS);
node_set_intf_vlan_membsership(L2SW2, "eth0/10", 10);
node_set_intf_l2_mode(L2SW2, "eth0/9", TRUNK);
node_set_intf_vlan_membsership(L2SW2, "eth0/9", 10);
node_set_intf_l2_mode(L2SW3, "eth0/4", TRUNK);
node_set_intf_vlan_membsership(L2SW3, "eth0/4", 10);
node_set_intf_l2_mode(L2SW3, "eth0/8", TRUNK);
node_set_intf_vlan_membsership(L2SW3, "eth0/8", 10);
node_set_intf_l2_mode(L2SW4, "eth0/4", TRUNK);
node_set_intf_vlan_membsership(L2SW4, "eth0/4", 10);
node_set_intf_l2_mode(L2SW4, "eth0/3", TRUNK);
node_set_intf_vlan_membsership(L2SW4, "eth0/3", 10);
network_start_pkt_receiver_thread(topo);
return topo;
}