/[dynamips]/upstream/dynamips-0.2.5/hv_atmsw.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /upstream/dynamips-0.2.5/hv_atmsw.c

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Revision 1 - (show annotations)
Sat Oct 6 16:01:44 2007 UTC (12 years, 2 months ago) by dpavlin
File MIME type: text/plain
File size: 5524 byte(s)
import 0.2.5 from upstream

1 /*
2 * Cisco 7200 (Predator) simulation platform.
3 * Copyright (c) 2006 Christophe Fillot (cf@utc.fr)
4 *
5 * Hypervisor ATM switch routines.
6 */
7
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <unistd.h>
11 #include <string.h>
12 #include <sys/types.h>
13 #include <sys/stat.h>
14 #include <sys/mman.h>
15 #include <signal.h>
16 #include <fcntl.h>
17 #include <errno.h>
18 #include <assert.h>
19 #include <stdarg.h>
20 #include <sys/ioctl.h>
21 #include <sys/types.h>
22 #include <sys/socket.h>
23 #include <arpa/inet.h>
24 #include <pthread.h>
25
26 #include "mips64.h"
27 #include "dynamips.h"
28 #include "utils.h"
29 #include "net.h"
30 #include "atm.h"
31 #include "frame_relay.h"
32 #include "crc.h"
33 #include "net_io.h"
34 #include "registry.h"
35 #include "hypervisor.h"
36
37 /* Create a new ATMSW object */
38 static int cmd_create(hypervisor_conn_t *conn,int argc,char *argv[])
39 {
40 atmsw_table_t *t;
41
42 if (!(t = atmsw_create_table(argv[0]))) {
43 hypervisor_send_reply(conn,HSC_ERR_CREATE,1,
44 "unable to create ATM switch '%s'",
45 argv[0]);
46 return(-1);
47 }
48
49 atmsw_release(argv[0]);
50 hypervisor_send_reply(conn,HSC_INFO_OK,1,"ATMSW '%s' created",argv[0]);
51 return(0);
52 }
53
54 /* Delete an ATM switch */
55 static int cmd_delete(hypervisor_conn_t *conn,int argc,char *argv[])
56 {
57 int res;
58
59 res = atmsw_delete(argv[0]);
60
61 if (res == 1) {
62 hypervisor_send_reply(conn,HSC_INFO_OK,1,"ATMSW '%s' deleted",argv[0]);
63 } else {
64 hypervisor_send_reply(conn,HSC_ERR_DELETE,1,
65 "unable to delete ATMSW '%s'",argv[0]);
66 }
67
68 return(res);
69 }
70
71 /*
72 * Create a Virtual Path Connection
73 *
74 * Parameters: <atmsw_name> <input_nio> <input_vpi> <output_nio> <output_vpi>
75 */
76 static int cmd_create_vpc(hypervisor_conn_t *conn,int argc,char *argv[])
77 {
78 atmsw_table_t *t;
79
80 if (!(t = hypervisor_find_object(conn,argv[0],OBJ_TYPE_ATMSW)))
81 return(-1);
82
83 /* create the connection */
84 if (atmsw_create_vpc(t,argv[1],atoi(argv[2]),argv[3],atoi(argv[4])) == -1) {
85 atmsw_release(argv[0]);
86 hypervisor_send_reply(conn,HSC_ERR_BINDING,1,"unable to create VPC");
87 return(-1);
88 }
89
90 atmsw_release(argv[0]);
91 hypervisor_send_reply(conn,HSC_INFO_OK,1,"VPC created");
92 return(0);
93 }
94
95 /*
96 * Delete a Virtual Path Connection
97 *
98 * Parameters: <atmsw_name> <input_nio> <input_vpi> <output_nio> <output_vpi>
99 */
100 static int cmd_delete_vpc(hypervisor_conn_t *conn,int argc,char *argv[])
101 {
102 atmsw_table_t *t;
103
104 if (!(t = hypervisor_find_object(conn,argv[0],OBJ_TYPE_ATMSW)))
105 return(-1);
106
107 /* delete the connection */
108 if (atmsw_delete_vpc(t,argv[1],atoi(argv[2]),argv[3],atoi(argv[4])) == -1) {
109 atmsw_release(argv[0]);
110 hypervisor_send_reply(conn,HSC_ERR_BINDING,1,"unable to delete VPC");
111 return(-1);
112 }
113
114 atmsw_release(argv[0]);
115 hypervisor_send_reply(conn,HSC_INFO_OK,1,"VPC deleted");
116 return(0);
117 }
118
119 /*
120 * Create a Virtual Circuit Connection
121 *
122 * Parameters: <atmsw_name> <input_nio> <input_vpi> <input_vci>
123 * <output_nio> <output_vpi> <output_vci>
124 */
125 static int cmd_create_vcc(hypervisor_conn_t *conn,int argc,char *argv[])
126 {
127 atmsw_table_t *t;
128
129 if (!(t = hypervisor_find_object(conn,argv[0],OBJ_TYPE_ATMSW)))
130 return(-1);
131
132 /* create the connection */
133 if (atmsw_create_vcc(t,argv[1],atoi(argv[2]),atoi(argv[3]),
134 argv[4],atoi(argv[5]),atoi(argv[6])) == -1)
135 {
136 atmsw_release(argv[0]);
137 hypervisor_send_reply(conn,HSC_ERR_BINDING,1,"unable to create VCC");
138 return(-1);
139 }
140
141 atmsw_release(argv[0]);
142 hypervisor_send_reply(conn,HSC_INFO_OK,1,"VCC created");
143 return(0);
144 }
145
146 /*
147 * Delete a Virtual Circuit Connection
148 *
149 * Parameters: <atmsw_name> <input_nio> <input_vpi> <input_vci>
150 * <output_nio> <output_vpi> <output_vci>
151 */
152 static int cmd_delete_vcc(hypervisor_conn_t *conn,int argc,char *argv[])
153 {
154 atmsw_table_t *t;
155
156 if (!(t = hypervisor_find_object(conn,argv[0],OBJ_TYPE_ATMSW)))
157 return(-1);
158
159 /* create the connection */
160 if (atmsw_delete_vcc(t,argv[1],atoi(argv[2]),atoi(argv[3]),
161 argv[4],atoi(argv[5]),atoi(argv[6])) == -1)
162 {
163 atmsw_release(argv[0]);
164 hypervisor_send_reply(conn,HSC_ERR_BINDING,1,"unable to delete VCC");
165 return(-1);
166 }
167
168 atmsw_release(argv[0]);
169 hypervisor_send_reply(conn,HSC_INFO_OK,1,"VCC deleted");
170 return(0);
171 }
172
173 /* Show info about a ATM switch object */
174 static void cmd_show_list(registry_entry_t *entry,void *opt,int *err)
175 {
176 hypervisor_conn_t *conn = opt;
177 hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%s",entry->name);
178 }
179
180 /* ATM switch List */
181 static int cmd_list(hypervisor_conn_t *conn,int argc,char *argv[])
182 {
183 int err = 0;
184 registry_foreach_type(OBJ_TYPE_ATMSW,cmd_show_list,conn,&err);
185 hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK");
186 return(0);
187 }
188
189 /* ATMSW commands */
190 static hypervisor_cmd_t atmsw_cmd_array[] = {
191 { "create", 1, 1, cmd_create, NULL },
192 { "delete", 1, 1, cmd_delete, NULL },
193 { "create_vpc", 5, 5, cmd_create_vpc, NULL },
194 { "delete_vpc", 5, 5, cmd_delete_vpc, NULL },
195 { "create_vcc", 7, 7, cmd_create_vcc, NULL },
196 { "delete_vcc", 7, 7, cmd_delete_vcc, NULL },
197 { "list", 0, 0, cmd_list, NULL },
198 { NULL, -1, -1, NULL, NULL },
199 };
200
201 /* Hypervisor ATM switch initialization */
202 int hypervisor_atmsw_init(void)
203 {
204 hypervisor_module_t *module;
205
206 module = hypervisor_register_module("atmsw");
207 assert(module != NULL);
208
209 hypervisor_register_cmd_array(module,atmsw_cmd_array);
210 return(0);
211 }

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