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Annotation of cf/hv_c7200.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Cisco 7200 (Predator) simulation platform.
        !             3:  * Copyright (c) 2006 Christophe Fillot ([email protected])
        !             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]);
        !            61:    return(0);
        !            62: }
        !            63: 
        !            64: /* Delete a C7200 instance */
        !            65: static int cmd_delete(hypervisor_conn_t *conn,int argc,char *argv[])
        !            66: {
        !            67:    int res;
        !            68: 
        !            69:    res = c7200_delete_instance(argv[0]);
        !            70: 
        !            71:    if (res == 1) {
        !            72:       hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' deleted",argv[0]);
        !            73:    } else {
        !            74:       hypervisor_send_reply(conn,HSC_ERR_DELETE,1,
        !            75:                             "unable to delete C7200 '%s'",argv[0]);
        !            76:    }
        !            77: 
        !            78:    return(res);
        !            79: }
        !            80: 
        !            81: /* Set the NPE type */
        !            82: static int cmd_set_npe(hypervisor_conn_t *conn,int argc,char *argv[])
        !            83: {
        !            84:    vm_instance_t *vm;
        !            85: 
        !            86:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !            87:       return(-1);
        !            88: 
        !            89:    if ((c7200_npe_set_type(VM_C7200(vm),argv[1])) == -1) {
        !            90:       vm_release(vm);
        !            91:       hypervisor_send_reply(conn,HSC_ERR_CREATE,1,
        !            92:                             "unable to set NPE type for router '%s'",
        !            93:                             argv[0]);
        !            94:       return(-1);
        !            95:    }
        !            96: 
        !            97:    vm_release(vm);
        !            98:    hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK");
        !            99:    return(0);
        !           100: }
        !           101: 
        !           102: /* Set the Midplane type */
        !           103: static int cmd_set_midplane(hypervisor_conn_t *conn,int argc,char *argv[])
        !           104: {
        !           105:    vm_instance_t *vm;
        !           106: 
        !           107:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !           108:       return(-1);
        !           109: 
        !           110:    if ((c7200_midplane_set_type(VM_C7200(vm),argv[1])) == -1) {
        !           111:       vm_release(vm);
        !           112:       hypervisor_send_reply(conn,HSC_ERR_CREATE,1,
        !           113:                             "unable to set Midplane type for router '%s'",
        !           114:                             argv[0]);
        !           115:       return(-1);
        !           116:    }
        !           117: 
        !           118:    vm_release(vm);
        !           119:    hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK");
        !           120:    return(0);
        !           121: }
        !           122: 
        !           123: /* Set the base MAC address for the chassis */
        !           124: static int cmd_set_mac_addr(hypervisor_conn_t *conn,int argc,char *argv[])
        !           125: {
        !           126:    vm_instance_t *vm;
        !           127: 
        !           128:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !           129:       return(-1);
        !           130: 
        !           131:    if ((c7200_midplane_set_mac_addr(VM_C7200(vm),argv[1])) == -1) {
        !           132:       vm_release(vm);
        !           133:       hypervisor_send_reply(conn,HSC_ERR_CREATE,1,
        !           134:                             "unable to set MAC address for router '%s'",
        !           135:                             argv[0]);
        !           136:       return(-1);
        !           137:    }
        !           138: 
        !           139:    vm_release(vm);
        !           140:    hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK");
        !           141:    return(0);
        !           142: }
        !           143: 
        !           144: /* Start a C7200 instance */
        !           145: static int cmd_start(hypervisor_conn_t *conn,int argc,char *argv[])
        !           146: {
        !           147:    vm_instance_t *vm;
        !           148:    c7200_t *router;
        !           149: 
        !           150:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !           151:       return(-1);
        !           152: 
        !           153:    router = VM_C7200(vm);
        !           154: 
        !           155:    if (router->vm->vtty_con_type == VTTY_TYPE_NONE) {
        !           156:       hypervisor_send_reply(conn,HSC_INFO_MSG,0,
        !           157:                             "Warning: no console port defined for "
        !           158:                             "C7200 '%s'",argv[0]);
        !           159:    }
        !           160: 
        !           161:    if (c7200_init_instance(router) == -1) {
        !           162:       vm_release(vm);
        !           163:       hypervisor_send_reply(conn,HSC_ERR_START,1,
        !           164:                             "unable to start instance '%s'",
        !           165:                             argv[0]);
        !           166:       return(-1);
        !           167:    }
        !           168:    
        !           169:    vm_release(vm);
        !           170:    hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' started",argv[0]);
        !           171:    return(0);
        !           172: }
        !           173: 
        !           174: /* Stop a C7200 instance */
        !           175: static int cmd_stop(hypervisor_conn_t *conn,int argc,char *argv[])
        !           176: {
        !           177:    vm_instance_t *vm;
        !           178:    c7200_t *router;
        !           179: 
        !           180:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !           181:       return(-1);
        !           182: 
        !           183:    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,
        !           188:                             "unable to stop instance '%s'",
        !           189:                             argv[0]);
        !           190:       return(-1);
        !           191:    }
        !           192:    
        !           193:    vm_release(vm);
        !           194:    hypervisor_send_reply(conn,HSC_INFO_OK,1,"C7200 '%s' stopped",argv[0]);
        !           195:    return(0);
        !           196: }
        !           197: 
        !           198: /* Show PA bindings */
        !           199: static int cmd_pa_bindings(hypervisor_conn_t *conn,int argc,char *argv[])
        !           200: {
        !           201:    vm_instance_t *vm;
        !           202:    c7200_t *router;
        !           203:    char *pa_type;
        !           204:    int i;
        !           205: 
        !           206:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !           207:       return(-1);
        !           208: 
        !           209:    router = VM_C7200(vm);
        !           210: 
        !           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);
        !           215:    }
        !           216:    
        !           217:    vm_release(vm);
        !           218:    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[])
        !           224: {
        !           225:    struct c7200_nio_binding *nb;
        !           226:    struct c7200_pa_bay *bay;
        !           227:    vm_instance_t *vm;
        !           228:    c7200_t *router;
        !           229:    u_int pa_bay;
        !           230: 
        !           231:    if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C7200)))
        !           232:       return(-1);
        !           233: 
        !           234:    router = VM_C7200(vm);
        !           235:    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);
        !           240:       return(-1);
        !           241:    }
        !           242: 
        !           243:    for(nb=bay->nio_list;nb;nb=nb->next)
        !           244:       hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%u: %s",
        !           245:                             nb->port_id,nb->nio->name);
        !           246:    
        !           247:    vm_release(vm);
        !           248:    hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK");
        !           249:    return(0);
        !           250: }
        !           251: 
        !           252: /* 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;
        !           256:    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,
        !           268:                             "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: }

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