/*   * Cisco C7200 (Predator) simulation platform. * Copyright (c) 2005,2006 Christophe Fillot (cf@utc.fr) * * Ethernet Port Adapters. */#include <stdio.h>#include <stdlib.h>#include <string.h>#include <stdarg.h>#include <unistd.h>#include <time.h>#include <errno.h>#include <assert.h>#include "utils.h"#include "net.h"#include "net_io.h"#include "ptask.h"#include "dev_am79c971.h"#include "dev_dec21140.h"#include "dev_c7200.h"/* ====================================================================== *//* C7200-IO-FE EEPROM                                                     *//* ====================================================================== *//* C7200-IO-FE: C7200 IOCard with one FastEthernet port EEPROM */static const m_uint16_t eeprom_c7200_io_fe_data[16] = {   0x0183, 0x010E, 0xffff, 0xffff, 0x490B, 0x8C02, 0x0000, 0x0000,   0x5000, 0x0000, 0x9812, 0x2800, 0x00FF, 0xFFFF, 0xFFFF, 0xFFFF,};static const struct cisco_eeprom eeprom_c7200_io_fe = {   "C7200-IO-FE", (m_uint16_t *)eeprom_c7200_io_fe_data,   sizeof(eeprom_c7200_io_fe_data)/2,};/* * dev_c7200_iocard_init() * * Add an IOcard into slot 0. */static int dev_c7200_iocard_init(c7200_t *router,char *name,u_int pa_bay){   struct dec21140_data *data;      if (pa_bay != 0) {      fprintf(stderr,"C7200 '%s': cannot put IOCARD in PA bay %u!\n",              router->vm->name,pa_bay);      return(-1);   }   /* Set the EEPROM */   c7200_pa_set_eeprom(router,pa_bay,&eeprom_c7200_io_fe);   /* Create the DEC21140 chip */   data = dev_dec21140_init(router->vm,name,                            router->pa_bay[pa_bay].pci_map,                            router->npe_driver->dec21140_pci_dev,                            C7200_NETIO_IRQ);   if (!data) return(-1);   /* Store device info into the router structure */   return(c7200_pa_set_drvinfo(router,pa_bay,data));}/* Remove an IOcard from slot 0 */static int dev_c7200_iocard_shutdown(c7200_t *router,u_int pa_bay) {   struct c7200_pa_bay *bay;   if (!(bay = c7200_pa_get_info(router,pa_bay)))      return(-1);   c7200_pa_unset_eeprom(router,pa_bay);   dev_dec21140_remove(bay->drv_info);   return(0);}/* Bind a Network IO descriptor */static int dev_c7200_iocard_set_nio(c7200_t *router,u_int pa_bay,u_int port_id,                                    netio_desc_t *nio){   struct dec21140_data *d;   if ((port_id > 0) || !(d = c7200_pa_get_drvinfo(router,pa_bay)))      return(-1);   return(dev_dec21140_set_nio(d,nio));}/* Unbind a Network IO descriptor */static int dev_c7200_iocard_unset_nio(c7200_t *router,u_int pa_bay,                                      u_int port_id){   struct dec21140_data *d;   if ((port_id > 0) || !(d = c7200_pa_get_drvinfo(router,pa_bay)))      return(-1);      dev_dec21140_unset_nio(d);   return(0);}/* * dev_c7200_pa_fe_tx_init() * * Add a PA-FE-TX port adapter into specified slot. */static int dev_c7200_pa_fe_tx_init(c7200_t *router,char *name,u_int pa_bay){   struct dec21140_data *data;   /* Set the EEPROM */   c7200_pa_set_eeprom(router,pa_bay,cisco_eeprom_find_pa("PA-FE-TX"));   /* Create the DEC21140 chip */   data = dev_dec21140_init(router->vm,name,router->pa_bay[pa_bay].pci_map,0,                            C7200_NETIO_IRQ);   if (!data) return(-1);   /* Store device info into the router structure */   return(c7200_pa_set_drvinfo(router,pa_bay,data));}/* Remove a PA-FE-TX from the specified slot */static int dev_c7200_pa_fe_tx_shutdown(c7200_t *router,u_int pa_bay) {   struct c7200_pa_bay *bay;   if (!(bay = c7200_pa_get_info(router,pa_bay)))      return(-1);   c7200_pa_unset_eeprom(router,pa_bay);   dev_dec21140_remove(bay->drv_info);   return(0);}/* Bind a Network IO descriptor */static int dev_c7200_pa_fe_tx_set_nio(c7200_t *router,u_int pa_bay,                                      u_int port_id,netio_desc_t *nio){   struct dec21140_data *d;   if ((port_id > 0) || !(d = c7200_pa_get_drvinfo(router,pa_bay)))      return(-1);      return(dev_dec21140_set_nio(d,nio));}/* Unbind a Network IO descriptor */static int dev_c7200_pa_fe_tx_unset_nio(c7200_t *router,u_int pa_bay,                                        u_int port_id){   struct dec21140_data *d;   if ((port_id > 0) || !(d = c7200_pa_get_drvinfo(router,pa_bay)))      return(-1);      dev_dec21140_unset_nio(d);   return(0);}/* C7200-IO-FE driver */struct c7200_pa_driver dev_c7200_io_fe_driver = {   "C7200-IO-FE", 1,    dev_c7200_iocard_init,    dev_c7200_iocard_shutdown,   dev_c7200_iocard_set_nio,   dev_c7200_iocard_unset_nio,   NULL,};/* PA-FE-TX driver */struct c7200_pa_driver dev_c7200_pa_fe_tx_driver = {   "PA-FE-TX", 1,    dev_c7200_pa_fe_tx_init,    dev_c7200_pa_fe_tx_shutdown,   dev_c7200_pa_fe_tx_set_nio,   dev_c7200_pa_fe_tx_unset_nio,   NULL,};/* ====================================================================== *//* PA-4E / PA-8E                                                          *//* ====================================================================== *//* PA-4E/PA-8E data */struct pa_4e8e_data {   u_int nr_port;   struct am79c971_data *port[8];};/* * dev_c7200_pa_4e_init() * * Add a PA-4E port adapter into specified slot. */static int dev_c7200_pa_4e_init(c7200_t *router,char *name,u_int pa_bay){   struct pa_4e8e_data *data;   int i;   /* Allocate the private data structure for the PA-4E */   if (!(data = malloc(sizeof(*data)))) {      fprintf(stderr,"%s (PA-4E): out of memory\n",name);      return(-1);   }   /* 4 Ethernet ports */   memset(data,0,sizeof(*data));   data->nr_port = 4;   /* Set the EEPROM */   c7200_pa_set_eeprom(router,pa_bay,cisco_eeprom_find_pa("PA-4E"));   /* Create the AMD Am79c971 chips */   for(i=0;i<data->nr_port;i++) {      data->port[i] = dev_am79c971_init(router->vm,name,AM79C971_TYPE_10BASE_T,                                        router->pa_bay[pa_bay].pci_map,i,                                        C7200_NETIO_IRQ);   }   /* Store device info into the router structure */   return(c7200_pa_set_drvinfo(router,pa_bay,data));}/* * dev_c7200_pa_8e_init() * * Add a PA-8E port adapter into specified slot. */static int dev_c7200_pa_8e_init(c7200_t *router,char *name,u_int pa_bay){   struct pa_4e8e_data *data;   int i;   /* Allocate the private data structure for the PA-8E */   if (!(data = malloc(sizeof(*data)))) {      fprintf(stderr,"%s (PA-8E): out of memory\n",name);      return(-1);   }   /* 4 Ethernet ports */   memset(data,0,sizeof(*data));   data->nr_port = 8;   /* Set the EEPROM */   c7200_pa_set_eeprom(router,pa_bay,cisco_eeprom_find_pa("PA-8E"));   /* Create the AMD Am79c971 chips */   for(i=0;i<data->nr_port;i++) {      data->port[i] = dev_am79c971_init(router->vm,name,AM79C971_TYPE_10BASE_T,                                        router->pa_bay[pa_bay].pci_map,i,                                        C7200_NETIO_IRQ);   }   /* Store device info into the router structure */   return(c7200_pa_set_drvinfo(router,pa_bay,data));}/* Remove a PA-4E/PA-8E from the specified slot */static int dev_c7200_pa_4e8e_shutdown(c7200_t *router,u_int pa_bay) {   struct c7200_pa_bay *bay;   struct pa_4e8e_data *data;   int i;   if (!(bay = c7200_pa_get_info(router,pa_bay)))      return(-1);   data = bay->drv_info;   /* Remove the PA EEPROM */   c7200_pa_unset_eeprom(router,pa_bay);   /* Remove the AMD Am79c971 chips */   for(i=0;i<data->nr_port;i++)      dev_am79c971_remove(data->port[i]);   free(data);   return(0);}/* Bind a Network IO descriptor */static int dev_c7200_pa_4e8e_set_nio(c7200_t *router,u_int pa_bay,                                     u_int port_id,netio_desc_t *nio){   struct pa_4e8e_data *d;   d = c7200_pa_get_drvinfo(router,pa_bay);   if (!d || (port_id >= d->nr_port))      return(-1);   dev_am79c971_set_nio(d->port[port_id],nio);   return(0);}/* Unbind a Network IO descriptor */static int dev_c7200_pa_4e8e_unset_nio(c7200_t *router,u_int pa_bay,                                       u_int port_id){   struct pa_4e8e_data *d;   d = c7200_pa_get_drvinfo(router,pa_bay);   if (!d || (port_id >= d->nr_port))      return(-1);   dev_am79c971_unset_nio(d->port[port_id]);   return(0);}/* PA-4E driver */struct c7200_pa_driver dev_c7200_pa_4e_driver = {   "PA-4E", 1,    dev_c7200_pa_4e_init,    dev_c7200_pa_4e8e_shutdown,    dev_c7200_pa_4e8e_set_nio,   dev_c7200_pa_4e8e_unset_nio,   NULL,};/* PA-8E driver */struct c7200_pa_driver dev_c7200_pa_8e_driver = {   "PA-8E", 1,    dev_c7200_pa_8e_init,    dev_c7200_pa_4e8e_shutdown,    dev_c7200_pa_4e8e_set_nio,   dev_c7200_pa_4e8e_unset_nio,   NULL,};