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dpavlin |
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/* |
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* Cisco router simulation platform. |
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* Copyright (c) 2007 Christophe Fillot (cf@utc.fr) |
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* |
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* Cisco 1700 Mainboard Ethernet driver. |
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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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#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 "vm.h" |
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#include "dev_mpc860.h" |
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#include "dev_c1700.h" |
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/* Return sub-slot info for integrated WIC slots (on motherboard) */ |
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static int dev_c1700_mb_get_sub_info(vm_instance_t *vm,struct cisco_card *card, |
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u_int port_id, |
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struct cisco_card_driver ***drv_array, |
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u_int *subcard_type) |
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{ |
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/* 2 integrated WIC slots */ |
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if ((port_id & 0x0F) >= 2) |
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return(-1); |
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*drv_array = dev_c1700_mb_wic_drivers; |
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*subcard_type = CISCO_CARD_TYPE_WIC; |
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return(0); |
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} |
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/* ====================================================================== */ |
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/* MPC860 - Integrated Ethernet port */ |
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/* ====================================================================== */ |
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/* Initialize Ethernet part of the MPC860 */ |
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static int dev_c1700_mb_eth_init(vm_instance_t *vm,struct cisco_card *card) |
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{ |
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if (card->slot_id != 0) { |
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vm_error(vm,"dev_c1700_mb_eth_init: bad slot %u specified.\n", |
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card->slot_id); |
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return(-1); |
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} |
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/* Store device info into the router structure */ |
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card->drv_info = VM_C1700(vm)->mpc_data; |
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return(0); |
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} |
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/* Nothing to do, we never remove the system controller */ |
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static int dev_c1700_mb_eth_shutdown(vm_instance_t *vm,struct cisco_card *card) |
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{ |
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return(0); |
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} |
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/* Bind a Network IO descriptor */ |
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static int dev_c1700_mb_eth_set_nio(vm_instance_t *vm,struct cisco_card *card, |
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u_int port_id,netio_desc_t *nio) |
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{ |
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struct mpc860_data *d = card->drv_info; |
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if (port_id != 0) |
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return(-1); |
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return(mpc860_fec_set_nio(d,nio)); |
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} |
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/* Unbind a Network IO descriptor */ |
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static int dev_c1700_mb_eth_unset_nio(vm_instance_t *vm, |
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struct cisco_card *card, |
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u_int port_id) |
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{ |
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struct mpc860_data *d = card->drv_info; |
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if (port_id != 0) |
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return(-1); |
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return(mpc860_fec_unset_nio(d)); |
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} |
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/* c1700 Motherboard driver */ |
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struct cisco_card_driver dev_c1700_mb_eth_driver = { |
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"C1700-MB-1ETH", 1, 2, |
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dev_c1700_mb_eth_init, |
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dev_c1700_mb_eth_shutdown, |
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dev_c1700_mb_get_sub_info, |
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dev_c1700_mb_eth_set_nio, |
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dev_c1700_mb_eth_unset_nio, |
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NULL, |
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}; |
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/* ====================================================================== */ |
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/* C1710: 1 FastEthernet port + 1 Ethernet port as SCC channel 1. */ |
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/* ====================================================================== */ |
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/* Bind a Network IO descriptor */ |
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static int dev_c1710_mb_eth_set_nio(vm_instance_t *vm,struct cisco_card *card, |
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u_int port_id,netio_desc_t *nio) |
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{ |
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struct mpc860_data *d = card->drv_info; |
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switch(port_id) { |
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case 0: |
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return(mpc860_fec_set_nio(d,nio)); |
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case 1: |
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return(mpc860_scc_set_nio(d,0,nio)); |
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default: |
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return(-1); |
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} |
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} |
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/* Unbind a Network IO descriptor */ |
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static int dev_c1710_mb_eth_unset_nio(vm_instance_t *vm, |
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struct cisco_card *card, |
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u_int port_id) |
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{ |
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struct mpc860_data *d = card->drv_info; |
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switch(port_id) { |
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case 0: |
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return(mpc860_fec_unset_nio(d)); |
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case 1: |
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return(mpc860_scc_unset_nio(d,0)); |
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default: |
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return(-1); |
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} |
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} |
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/* c1710 Motherboard driver */ |
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struct cisco_card_driver dev_c1710_mb_eth_driver = { |
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"C1710-MB-1FE-1E", 1, 0, |
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dev_c1700_mb_eth_init, |
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dev_c1700_mb_eth_shutdown, |
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NULL, |
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dev_c1710_mb_eth_set_nio, |
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dev_c1710_mb_eth_unset_nio, |
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NULL, |
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}; |
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