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