1 |
/* |
2 |
* Cisco 7200 (Predator) simulation platform. |
3 |
* Copyright (c) 2006 Christophe Fillot (cf@utc.fr) |
4 |
* |
5 |
* Hypervisor C7200 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 "device.h" |
29 |
#include "dev_c7200.h" |
30 |
#include "dev_vtty.h" |
31 |
#include "utils.h" |
32 |
#include "net.h" |
33 |
#include "atm.h" |
34 |
#include "frame_relay.h" |
35 |
#include "crc.h" |
36 |
#include "net_io.h" |
37 |
#include "net_io_bridge.h" |
38 |
#ifdef GEN_ETH |
39 |
#include "gen_eth.h" |
40 |
#endif |
41 |
#include "registry.h" |
42 |
#include "hypervisor.h" |
43 |
|
44 |
/* Create a C7200 instance */ |
45 |
static int cmd_create(hypervisor_conn_t *conn,int argc,char *argv[]) |
46 |
{ |
47 |
c7200_t *router; |
48 |
|
49 |
if (!(router = c7200_create_instance(argv[0],atoi(argv[1])))) { |
50 |
hypervisor_send_reply(conn,HSC_ERR_CREATE,1, |
51 |
"unable to create C7200 instance '%s'", |
52 |
argv[0]); |
53 |
return(-1); |
54 |
} |
55 |
|
56 |
router->vm->vtty_con_type = VTTY_TYPE_NONE; |
57 |
router->vm->vtty_aux_type = VTTY_TYPE_NONE; |
58 |
|
59 |
vm_release(router->vm); |
60 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' created",argv[0]); |
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return(0); |
62 |
} |
63 |
|
64 |
/* Delete a C7200 instance */ |
65 |
static int cmd_delete(hypervisor_conn_t *conn,int argc,char *argv[]) |
66 |
{ |
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int res; |
68 |
|
69 |
res = c7200_delete_instance(argv[0]); |
70 |
|
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if (res == 1) { |
72 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' deleted",argv[0]); |
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} else { |
74 |
hypervisor_send_reply(conn,HSC_ERR_DELETE,1, |
75 |
"unable to delete C7200 '%s'",argv[0]); |
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} |
77 |
|
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return(res); |
79 |
} |
80 |
|
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/* Set the NPE type */ |
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static int cmd_set_npe(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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|
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
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return(-1); |
88 |
|
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if ((c7200_npe_set_type(VM_C7200(vm),argv[1])) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_CREATE,1, |
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"unable to set NPE type for router '%s'", |
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argv[0]); |
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return(-1); |
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} |
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|
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
99 |
return(0); |
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} |
101 |
|
102 |
/* Set the Midplane type */ |
103 |
static int cmd_set_midplane(hypervisor_conn_t *conn,int argc,char *argv[]) |
104 |
{ |
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vm_instance_t *vm; |
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|
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
108 |
return(-1); |
109 |
|
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if ((c7200_midplane_set_type(VM_C7200(vm),argv[1])) == -1) { |
111 |
vm_release(vm); |
112 |
hypervisor_send_reply(conn,HSC_ERR_CREATE,1, |
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"unable to set Midplane type for router '%s'", |
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argv[0]); |
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return(-1); |
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} |
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|
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
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return(0); |
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} |
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|
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/* Set the base MAC address for the chassis */ |
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static int cmd_set_mac_addr(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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|
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
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return(-1); |
130 |
|
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if ((c7200_midplane_set_mac_addr(VM_C7200(vm),argv[1])) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_CREATE,1, |
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"unable to set MAC address for router '%s'", |
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argv[0]); |
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return(-1); |
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} |
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|
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
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return(0); |
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} |
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|
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/* Start a C7200 instance */ |
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static int cmd_start(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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c7200_t *router; |
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|
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
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return(-1); |
152 |
|
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router = VM_C7200(vm); |
154 |
|
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if (router->vm->vtty_con_type == VTTY_TYPE_NONE) { |
156 |
hypervisor_send_reply(conn,HSC_INFO_MSG,0, |
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"Warning: no console port defined for " |
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"C7200 '%s'",argv[0]); |
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} |
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|
161 |
if (c7200_init_instance(router) == -1) { |
162 |
vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_START,1, |
164 |
"unable to start instance '%s'", |
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argv[0]); |
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return(-1); |
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} |
168 |
|
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vm_release(vm); |
170 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' started",argv[0]); |
171 |
return(0); |
172 |
} |
173 |
|
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/* Stop a C7200 instance */ |
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static int cmd_stop(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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c7200_t *router; |
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|
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
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return(-1); |
182 |
|
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router = VM_C7200(vm); |
184 |
|
185 |
if (c7200_stop_instance(router) == -1) { |
186 |
vm_release(vm); |
187 |
hypervisor_send_reply(conn,HSC_ERR_STOP,1, |
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"unable to stop instance '%s'", |
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argv[0]); |
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return(-1); |
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} |
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|
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' stopped",argv[0]); |
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return(0); |
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} |
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|
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/* Show PA bindings */ |
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static int cmd_pa_bindings(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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c7200_t *router; |
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char *pa_type; |
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int i; |
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|
206 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
207 |
return(-1); |
208 |
|
209 |
router = VM_C7200(vm); |
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|
211 |
for(i=0;i<C7200_MAX_PA_BAYS;i++) { |
212 |
pa_type = c7200_pa_get_type(router,i); |
213 |
if (pa_type) |
214 |
hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%u: %s",i,pa_type); |
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} |
216 |
|
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
219 |
return(0); |
220 |
} |
221 |
|
222 |
/* Show PA NIO bindings */ |
223 |
static int cmd_pa_nio_bindings(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
225 |
struct c7200_nio_binding *nb; |
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struct c7200_pa_bay *bay; |
227 |
vm_instance_t *vm; |
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c7200_t *router; |
229 |
u_int pa_bay; |
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|
231 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
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return(-1); |
233 |
|
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router = VM_C7200(vm); |
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pa_bay = atoi(argv[1]); |
236 |
|
237 |
if (!(bay = c7200_pa_get_info(router,pa_bay))) { |
238 |
vm_release(vm); |
239 |
hypervisor_send_reply(conn,HSC_ERR_UNK_OBJ,1,"Invalid slot %u",pa_bay); |
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return(-1); |
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} |
242 |
|
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for(nb=bay->nio_list;nb;nb=nb->next) |
244 |
hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%u: %s", |
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nb->port_id,nb->nio->name); |
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|
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vm_release(vm); |
248 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
249 |
return(0); |
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} |
251 |
|
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/* Add a PA binding for the specified slot */ |
253 |
static int cmd_add_pa_binding(hypervisor_conn_t *conn,int argc,char *argv[]) |
254 |
{ |
255 |
vm_instance_t *vm; |
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c7200_t *router; |
257 |
u_int pa_bay; |
258 |
|
259 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
260 |
return(-1); |
261 |
|
262 |
router = VM_C7200(vm); |
263 |
pa_bay = atoi(argv[1]); |
264 |
|
265 |
if (c7200_pa_add_binding(router,argv[2],pa_bay) == -1) { |
266 |
vm_release(vm); |
267 |
hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
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"C7200 %s: unable to add PA binding for slot %u", |
269 |
argv[0],pa_bay); |
270 |
return(-1); |
271 |
} |
272 |
|
273 |
vm_release(vm); |
274 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
275 |
return(0); |
276 |
} |
277 |
|
278 |
/* Remove a PA binding for the specified slot */ |
279 |
static int cmd_remove_pa_binding(hypervisor_conn_t *conn,int argc,char *argv[]) |
280 |
{ |
281 |
vm_instance_t *vm; |
282 |
c7200_t *router; |
283 |
u_int pa_bay; |
284 |
|
285 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
286 |
return(-1); |
287 |
|
288 |
router = VM_C7200(vm); |
289 |
pa_bay = atoi(argv[1]); |
290 |
|
291 |
if (c7200_pa_remove_binding(router,pa_bay) == -1) { |
292 |
vm_release(vm); |
293 |
hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
294 |
"C7200 %s: unable to remove PA binding for " |
295 |
"slot %u",argv[0],pa_bay); |
296 |
return(-1); |
297 |
} |
298 |
|
299 |
vm_release(vm); |
300 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
301 |
return(0); |
302 |
} |
303 |
|
304 |
/* Add a NIO binding to the specified slot/port */ |
305 |
static int cmd_add_nio_binding(hypervisor_conn_t *conn,int argc,char *argv[]) |
306 |
{ |
307 |
u_int pa_bay,port_id; |
308 |
vm_instance_t *vm; |
309 |
c7200_t *router; |
310 |
|
311 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
312 |
return(-1); |
313 |
|
314 |
router = VM_C7200(vm); |
315 |
|
316 |
pa_bay = atoi(argv[1]); |
317 |
port_id = atoi(argv[2]); |
318 |
|
319 |
if (c7200_pa_add_nio_binding(router,pa_bay,port_id,argv[3]) == -1) { |
320 |
vm_release(vm); |
321 |
hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
322 |
"C7200 %s: unable to add NIO binding for " |
323 |
"interface %u/%u",argv[0],pa_bay,port_id); |
324 |
return(-1); |
325 |
} |
326 |
|
327 |
vm_release(vm); |
328 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
329 |
return(0); |
330 |
} |
331 |
|
332 |
/* Remove a NIO binding from the specified slot/port */ |
333 |
static int cmd_remove_nio_binding(hypervisor_conn_t *conn, |
334 |
int argc,char *argv[]) |
335 |
{ |
336 |
u_int pa_bay,port_id; |
337 |
vm_instance_t *vm; |
338 |
c7200_t *router; |
339 |
|
340 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
341 |
return(-1); |
342 |
|
343 |
router = VM_C7200(vm); |
344 |
|
345 |
pa_bay = atoi(argv[1]); |
346 |
port_id = atoi(argv[2]); |
347 |
|
348 |
if (c7200_pa_remove_nio_binding(router,pa_bay,port_id) == -1) { |
349 |
vm_release(vm); |
350 |
hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
351 |
"C7200 %s: unable to remove NIO binding for " |
352 |
"interface %u/%u",argv[0],pa_bay,port_id); |
353 |
return(-1); |
354 |
} |
355 |
|
356 |
vm_release(vm); |
357 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
358 |
return(0); |
359 |
} |
360 |
|
361 |
/* Enable NIO of the specified slot/port */ |
362 |
static int cmd_pa_enable_nio(hypervisor_conn_t *conn,int argc,char *argv[]) |
363 |
{ |
364 |
u_int pa_bay,port_id; |
365 |
vm_instance_t *vm; |
366 |
c7200_t *router; |
367 |
|
368 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
369 |
return(-1); |
370 |
|
371 |
router = VM_C7200(vm); |
372 |
|
373 |
pa_bay = atoi(argv[1]); |
374 |
port_id = atoi(argv[2]); |
375 |
|
376 |
if (c7200_pa_enable_nio(router,pa_bay,port_id) == -1) { |
377 |
vm_release(vm); |
378 |
hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
379 |
"C7200 %s: unable to enable NIO for " |
380 |
"interface %u/%u",argv[0],pa_bay,port_id); |
381 |
return(-1); |
382 |
} |
383 |
|
384 |
vm_release(vm); |
385 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
386 |
return(0); |
387 |
} |
388 |
|
389 |
/* Disable NIO of the specified slot/port */ |
390 |
static int cmd_pa_disable_nio(hypervisor_conn_t *conn,int argc,char *argv[]) |
391 |
{ |
392 |
u_int pa_bay,port_id; |
393 |
vm_instance_t *vm; |
394 |
c7200_t *router; |
395 |
|
396 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
397 |
return(-1); |
398 |
|
399 |
router = VM_C7200(vm); |
400 |
|
401 |
pa_bay = atoi(argv[1]); |
402 |
port_id = atoi(argv[2]); |
403 |
|
404 |
if (c7200_pa_disable_nio(router,pa_bay,port_id) == -1) { |
405 |
vm_release(vm); |
406 |
hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
407 |
"C7200 %s: unable to unset NIO for " |
408 |
"interface %u/%u", |
409 |
argv[0],pa_bay,port_id); |
410 |
return(-1); |
411 |
} |
412 |
|
413 |
vm_release(vm); |
414 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
415 |
return(0); |
416 |
} |
417 |
|
418 |
/* Initialize a PA while the router is running */ |
419 |
static int cmd_pa_init_online(hypervisor_conn_t *conn,int argc,char *argv[]) |
420 |
{ |
421 |
vm_instance_t *vm; |
422 |
c7200_t *router; |
423 |
u_int pa_bay; |
424 |
|
425 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
426 |
return(-1); |
427 |
|
428 |
router = VM_C7200(vm); |
429 |
|
430 |
pa_bay = atoi(argv[1]); |
431 |
c7200_pa_init_online(router,pa_bay); |
432 |
|
433 |
vm_release(vm); |
434 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
435 |
return(0); |
436 |
} |
437 |
|
438 |
/* Stop a PA while the router is running */ |
439 |
static int cmd_pa_stop_online(hypervisor_conn_t *conn,int argc,char *argv[]) |
440 |
{ |
441 |
vm_instance_t *vm; |
442 |
c7200_t *router; |
443 |
u_int pa_bay; |
444 |
|
445 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
446 |
return(-1); |
447 |
|
448 |
router = VM_C7200(vm); |
449 |
|
450 |
pa_bay = atoi(argv[1]); |
451 |
c7200_pa_stop_online(router,pa_bay); |
452 |
|
453 |
vm_release(vm); |
454 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
455 |
return(0); |
456 |
} |
457 |
|
458 |
/* Show C7200 hardware */ |
459 |
static int cmd_show_hardware(hypervisor_conn_t *conn,int argc,char *argv[]) |
460 |
{ |
461 |
vm_instance_t *vm; |
462 |
c7200_t *router; |
463 |
|
464 |
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200))) |
465 |
return(-1); |
466 |
|
467 |
router = VM_C7200(vm); |
468 |
c7200_show_hardware(router); |
469 |
|
470 |
vm_release(vm); |
471 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
472 |
return(0); |
473 |
} |
474 |
|
475 |
/* Show info about C7200 object */ |
476 |
static void cmd_show_c7200_list(registry_entry_t *entry,void *opt,int *err) |
477 |
{ |
478 |
hypervisor_conn_t *conn = opt; |
479 |
vm_instance_t *vm = entry->data; |
480 |
|
481 |
if (vm->type == VM_TYPE_C7200) |
482 |
hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%s",entry->name); |
483 |
} |
484 |
|
485 |
/* C7200 List */ |
486 |
static int cmd_c7200_list(hypervisor_conn_t *conn,int argc,char *argv[]) |
487 |
{ |
488 |
int err = 0; |
489 |
registry_foreach_type(OBJ_TYPE_VM,cmd_show_c7200_list,conn,&err); |
490 |
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
491 |
return(0); |
492 |
} |
493 |
|
494 |
/* C7200 commands */ |
495 |
static hypervisor_cmd_t c7200_cmd_array[] = { |
496 |
{ "create", 2, 2, cmd_create, NULL }, |
497 |
{ "delete", 1, 1, cmd_delete, NULL }, |
498 |
{ "set_npe", 2, 2, cmd_set_npe, NULL }, |
499 |
{ "set_midplane", 2, 2, cmd_set_midplane, NULL }, |
500 |
{ "set_mac_addr", 2, 2, cmd_set_mac_addr, NULL }, |
501 |
{ "start", 1, 1, cmd_start, NULL }, |
502 |
{ "stop", 1, 1, cmd_stop, NULL }, |
503 |
{ "pa_bindings", 1, 1, cmd_pa_bindings, NULL }, |
504 |
{ "pa_nio_bindings", 2, 2, cmd_pa_nio_bindings, NULL }, |
505 |
{ "add_pa_binding", 3, 3, cmd_add_pa_binding, NULL }, |
506 |
{ "remove_pa_binding", 2, 2, cmd_remove_pa_binding, NULL }, |
507 |
{ "add_nio_binding", 4, 4, cmd_add_nio_binding, NULL }, |
508 |
{ "remove_nio_binding", 3, 3, cmd_remove_nio_binding, NULL }, |
509 |
{ "pa_enable_nio", 3, 3, cmd_pa_enable_nio, NULL }, |
510 |
{ "pa_disable_nio", 3, 3, cmd_pa_disable_nio, NULL }, |
511 |
{ "pa_init_online", 2, 2, cmd_pa_init_online, NULL }, |
512 |
{ "pa_stop_online", 2, 2, cmd_pa_stop_online, NULL }, |
513 |
{ "show_hardware", 1, 1, cmd_show_hardware, NULL }, |
514 |
{ "list", 0, 0, cmd_c7200_list, NULL }, |
515 |
{ NULL, -1, -1, NULL, NULL }, |
516 |
}; |
517 |
|
518 |
/* Hypervisor C7200 initialization */ |
519 |
int hypervisor_c7200_init(void) |
520 |
{ |
521 |
hypervisor_module_t *module; |
522 |
|
523 |
module = hypervisor_register_module("c7200"); |
524 |
assert(module != NULL); |
525 |
|
526 |
hypervisor_register_cmd_array(module,c7200_cmd_array); |
527 |
return(0); |
528 |
} |