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dpavlin |
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/* |
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* Cisco 3745 simulation platform. |
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* Copyright (c) 2006 Christophe Fillot (cf@utc.fr) |
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* |
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* Hypervisor C3745 routines. |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <string.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <sys/mman.h> |
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#include <signal.h> |
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#include <fcntl.h> |
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#include <errno.h> |
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#include <assert.h> |
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#include <stdarg.h> |
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#include <sys/ioctl.h> |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <arpa/inet.h> |
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#include <pthread.h> |
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#include "mips64.h" |
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#include "dynamips.h" |
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#include "device.h" |
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#include "dev_c3745.h" |
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#include "dev_vtty.h" |
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#include "utils.h" |
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#include "net.h" |
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#include "atm.h" |
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#include "frame_relay.h" |
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#include "crc.h" |
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#include "net_io.h" |
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#include "net_io_bridge.h" |
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#ifdef GEN_ETH |
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#include "gen_eth.h" |
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#endif |
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#include "registry.h" |
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#include "hypervisor.h" |
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/* Create a C3745 instance */ |
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static int cmd_create(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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c3745_t *router; |
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if (!(router = c3745_create_instance(argv[0],atoi(argv[1])))) { |
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hypervisor_send_reply(conn,HSC_ERR_CREATE,1, |
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"unable to create C3745 instance '%s'", |
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argv[0]); |
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return(-1); |
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} |
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router->vm->vtty_con_type = VTTY_TYPE_NONE; |
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router->vm->vtty_aux_type = VTTY_TYPE_NONE; |
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vm_release(router->vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"C3745 '%s' created",argv[0]); |
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return(0); |
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} |
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/* Delete a C3745 instance */ |
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static int cmd_delete(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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int res; |
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res = c3745_delete_instance(argv[0]); |
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if (res == 1) { |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"C3745 '%s' deleted",argv[0]); |
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} else { |
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hypervisor_send_reply(conn,HSC_ERR_DELETE,1, |
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"unable to delete C3745 '%s'",argv[0]); |
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} |
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return(res); |
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} |
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/* Set the I/O mem size */ |
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static int cmd_set_iomem(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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VM_C3745(vm)->nm_iomem_size = 0x8000 | atoi(optarg); |
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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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/* 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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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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if ((c3745_chassis_set_mac_addr(VM_C3745(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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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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/* Start a C3745 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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c3745_t *router; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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if (router->vm->vtty_con_type == VTTY_TYPE_NONE) { |
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hypervisor_send_reply(conn,HSC_INFO_MSG,0, |
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"Warning: no console port defined for " |
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"C3745 '%s'",argv[0]); |
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} |
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if (c3745_init_instance(router) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_START,1, |
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"unable to start instance '%s'", |
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argv[0]); |
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return(-1); |
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} |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"C3745 '%s' started",argv[0]); |
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return(0); |
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} |
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/* Stop a C3745 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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c3745_t *router; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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if (c3745_stop_instance(router) == -1) { |
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vm_release(vm); |
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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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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_INFO_OK,1,"C3745 '%s' stopped",argv[0]); |
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return(0); |
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} |
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/* Show NM bindings */ |
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static int cmd_nm_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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c3745_t *router; |
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char *nm_type; |
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int i; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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for(i=0;i<C3745_MAX_NM_BAYS;i++) { |
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nm_type = c3745_nm_get_type(router,i); |
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if (nm_type) |
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hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%u: %s",i,nm_type); |
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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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/* Show NM NIO bindings */ |
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static int cmd_nm_nio_bindings(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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struct c3745_nio_binding *nb; |
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struct c3745_nm_bay *bay; |
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vm_instance_t *vm; |
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c3745_t *router; |
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u_int nm_bay; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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if (!(bay = c3745_nm_get_info(router,nm_bay))) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_UNK_OBJ,1,"Invalid slot %u",nm_bay); |
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return(-1); |
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} |
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for(nb=bay->nio_list;nb;nb=nb->next) |
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hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%u: %s", |
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nb->port_id,nb->nio->name); |
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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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/* Add a NM binding for the specified slot */ |
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static int cmd_add_nm_binding(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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c3745_t *router; |
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u_int nm_bay; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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if (c3745_nm_add_binding(router,argv[2],nm_bay) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
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"C3745 %s: unable to add NM binding for slot %u", |
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argv[0],nm_bay); |
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return(-1); |
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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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/* Remove a NM binding for the specified slot */ |
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static int cmd_remove_nm_binding(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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vm_instance_t *vm; |
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c3745_t *router; |
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u_int nm_bay; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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if (c3745_nm_remove_binding(router,nm_bay) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
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"C3745 %s: unable to remove NM binding for " |
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"slot %u",argv[0],nm_bay); |
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return(-1); |
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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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/* Add a NIO binding to the specified slot/port */ |
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static int cmd_add_nio_binding(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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u_int nm_bay,port_id; |
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vm_instance_t *vm; |
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c3745_t *router; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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port_id = atoi(argv[2]); |
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if (c3745_nm_add_nio_binding(router,nm_bay,port_id,argv[3]) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
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"C3745 %s: unable to add NIO binding for " |
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"interface %u/%u",argv[0],nm_bay,port_id); |
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return(-1); |
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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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/* Remove a NIO binding from the specified slot/port */ |
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static int cmd_remove_nio_binding(hypervisor_conn_t *conn, |
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int argc,char *argv[]) |
308 |
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{ |
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u_int nm_bay,port_id; |
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vm_instance_t *vm; |
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c3745_t *router; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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port_id = atoi(argv[2]); |
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if (c3745_nm_remove_nio_binding(router,nm_bay,port_id) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
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"C3745 %s: unable to remove NIO binding for " |
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"interface %u/%u",argv[0],nm_bay,port_id); |
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return(-1); |
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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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/* Enable NIO of the specified slot/port */ |
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static int cmd_nm_enable_nio(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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u_int nm_bay,port_id; |
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vm_instance_t *vm; |
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c3745_t *router; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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344 |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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port_id = atoi(argv[2]); |
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if (c3745_nm_enable_nio(router,nm_bay,port_id) == -1) { |
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vm_release(vm); |
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hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
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"C3745 %s: unable to enable NIO for " |
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"interface %u/%u",argv[0],nm_bay,port_id); |
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return(-1); |
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} |
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357 |
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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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/* Disable NIO of the specified slot/port */ |
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static int cmd_nm_disable_nio(hypervisor_conn_t *conn,int argc,char *argv[]) |
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{ |
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u_int nm_bay,port_id; |
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vm_instance_t *vm; |
367 |
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c3745_t *router; |
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if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
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return(-1); |
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router = VM_C3745(vm); |
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nm_bay = atoi(argv[1]); |
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port_id = atoi(argv[2]); |
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377 |
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if (c3745_nm_disable_nio(router,nm_bay,port_id) == -1) { |
378 |
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vm_release(vm); |
379 |
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hypervisor_send_reply(conn,HSC_ERR_BINDING,1, |
380 |
|
|
"C3745 %s: unable to unset NIO for " |
381 |
|
|
"interface %u/%u", |
382 |
|
|
argv[0],nm_bay,port_id); |
383 |
|
|
return(-1); |
384 |
|
|
} |
385 |
|
|
|
386 |
|
|
vm_release(vm); |
387 |
|
|
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
388 |
|
|
return(0); |
389 |
|
|
} |
390 |
|
|
|
391 |
|
|
/* Show C3745 hardware */ |
392 |
|
|
static int cmd_show_hardware(hypervisor_conn_t *conn,int argc,char *argv[]) |
393 |
|
|
{ |
394 |
|
|
vm_instance_t *vm; |
395 |
|
|
c3745_t *router; |
396 |
|
|
|
397 |
|
|
if (!(vm = hypervisor_find_vm(conn,argv[0],VM_TYPE_C3745))) |
398 |
|
|
return(-1); |
399 |
|
|
|
400 |
|
|
router = VM_C3745(vm); |
401 |
|
|
c3745_show_hardware(router); |
402 |
|
|
|
403 |
|
|
vm_release(vm); |
404 |
|
|
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
405 |
|
|
return(0); |
406 |
|
|
} |
407 |
|
|
|
408 |
|
|
/* Show info about C3745 object */ |
409 |
|
|
static void cmd_show_c3745_list(registry_entry_t *entry,void *opt,int *err) |
410 |
|
|
{ |
411 |
|
|
hypervisor_conn_t *conn = opt; |
412 |
|
|
vm_instance_t *vm = entry->data; |
413 |
|
|
|
414 |
|
|
if (vm->type == VM_TYPE_C3745) |
415 |
|
|
hypervisor_send_reply(conn,HSC_INFO_MSG,0,"%s",entry->name); |
416 |
|
|
} |
417 |
|
|
|
418 |
|
|
/* C3745 List */ |
419 |
|
|
static int cmd_c3745_list(hypervisor_conn_t *conn,int argc,char *argv[]) |
420 |
|
|
{ |
421 |
|
|
int err = 0; |
422 |
|
|
registry_foreach_type(OBJ_TYPE_VM,cmd_show_c3745_list,conn,&err); |
423 |
|
|
hypervisor_send_reply(conn,HSC_INFO_OK,1,"OK"); |
424 |
|
|
return(0); |
425 |
|
|
} |
426 |
|
|
|
427 |
|
|
/* C3745 commands */ |
428 |
|
|
static hypervisor_cmd_t c3745_cmd_array[] = { |
429 |
|
|
{ "create", 2, 2, cmd_create, NULL }, |
430 |
|
|
{ "delete", 1, 1, cmd_delete, NULL }, |
431 |
|
|
{ "set_iomem", 2, 2, cmd_set_iomem, NULL }, |
432 |
|
|
{ "set_mac_addr", 2, 2, cmd_set_mac_addr, NULL }, |
433 |
|
|
{ "start", 1, 1, cmd_start, NULL }, |
434 |
|
|
{ "stop", 1, 1, cmd_stop, NULL }, |
435 |
|
|
{ "nm_bindings", 1, 1, cmd_nm_bindings, NULL }, |
436 |
|
|
{ "nm_nio_bindings", 2, 2, cmd_nm_nio_bindings, NULL }, |
437 |
|
|
{ "add_nm_binding", 3, 3, cmd_add_nm_binding, NULL }, |
438 |
|
|
{ "remove_nm_binding", 2, 2, cmd_remove_nm_binding, NULL }, |
439 |
|
|
{ "add_nio_binding", 4, 4, cmd_add_nio_binding, NULL }, |
440 |
|
|
{ "remove_nio_binding", 3, 3, cmd_remove_nio_binding, NULL }, |
441 |
|
|
{ "nm_enable_nio", 3, 3, cmd_nm_enable_nio, NULL }, |
442 |
|
|
{ "nm_disable_nio", 3, 3, cmd_nm_disable_nio, NULL }, |
443 |
|
|
{ "show_hardware", 1, 1, cmd_show_hardware, NULL }, |
444 |
|
|
{ "list", 0, 0, cmd_c3745_list, NULL }, |
445 |
|
|
{ NULL, -1, -1, NULL, NULL }, |
446 |
|
|
}; |
447 |
|
|
|
448 |
|
|
/* Hypervisor C3745 initialization */ |
449 |
|
|
int hypervisor_c3745_init(void) |
450 |
|
|
{ |
451 |
|
|
hypervisor_module_t *module; |
452 |
|
|
|
453 |
|
|
module = hypervisor_register_module("c3745"); |
454 |
|
|
assert(module != NULL); |
455 |
|
|
|
456 |
|
|
hypervisor_register_cmd_array(module,c3745_cmd_array); |
457 |
|
|
return(0); |
458 |
|
|
} |