1 |
/* |
2 |
* Cisco router simulation platform. |
3 |
* Copyright (c) 2007 Christophe Fillot (cf@utc.fr) |
4 |
* |
5 |
* Cisco 1700 Mainboard Ethernet driver. |
6 |
*/ |
7 |
|
8 |
#include <stdio.h> |
9 |
#include <stdlib.h> |
10 |
#include <string.h> |
11 |
#include <stdarg.h> |
12 |
#include <unistd.h> |
13 |
#include <time.h> |
14 |
#include <errno.h> |
15 |
#include <assert.h> |
16 |
|
17 |
#include "utils.h" |
18 |
#include "net.h" |
19 |
#include "net_io.h" |
20 |
#include "ptask.h" |
21 |
#include "vm.h" |
22 |
#include "dev_mpc860.h" |
23 |
#include "dev_c1700.h" |
24 |
|
25 |
/* Return sub-slot info for integrated WIC slots (on motherboard) */ |
26 |
static int dev_c1700_mb_get_sub_info(vm_instance_t *vm,struct cisco_card *card, |
27 |
u_int port_id, |
28 |
struct cisco_card_driver ***drv_array, |
29 |
u_int *subcard_type) |
30 |
{ |
31 |
/* 2 integrated WIC slots */ |
32 |
if ((port_id & 0x0F) >= 2) |
33 |
return(-1); |
34 |
|
35 |
*drv_array = dev_c1700_mb_wic_drivers; |
36 |
*subcard_type = CISCO_CARD_TYPE_WIC; |
37 |
return(0); |
38 |
} |
39 |
|
40 |
/* ====================================================================== */ |
41 |
/* MPC860 - Integrated Ethernet port */ |
42 |
/* ====================================================================== */ |
43 |
|
44 |
/* Initialize Ethernet part of the MPC860 */ |
45 |
static int dev_c1700_mb_eth_init(vm_instance_t *vm,struct cisco_card *card) |
46 |
{ |
47 |
if (card->slot_id != 0) { |
48 |
vm_error(vm,"dev_c1700_mb_eth_init: bad slot %u specified.\n", |
49 |
card->slot_id); |
50 |
return(-1); |
51 |
} |
52 |
|
53 |
/* Store device info into the router structure */ |
54 |
card->drv_info = VM_C1700(vm)->mpc_data; |
55 |
return(0); |
56 |
} |
57 |
|
58 |
/* Nothing to do, we never remove the system controller */ |
59 |
static int dev_c1700_mb_eth_shutdown(vm_instance_t *vm,struct cisco_card *card) |
60 |
{ |
61 |
return(0); |
62 |
} |
63 |
|
64 |
/* Bind a Network IO descriptor */ |
65 |
static int dev_c1700_mb_eth_set_nio(vm_instance_t *vm,struct cisco_card *card, |
66 |
u_int port_id,netio_desc_t *nio) |
67 |
{ |
68 |
struct mpc860_data *d = card->drv_info; |
69 |
|
70 |
if (port_id != 0) |
71 |
return(-1); |
72 |
|
73 |
return(mpc860_fec_set_nio(d,nio)); |
74 |
} |
75 |
|
76 |
/* Unbind a Network IO descriptor */ |
77 |
static int dev_c1700_mb_eth_unset_nio(vm_instance_t *vm, |
78 |
struct cisco_card *card, |
79 |
u_int port_id) |
80 |
{ |
81 |
struct mpc860_data *d = card->drv_info; |
82 |
|
83 |
if (port_id != 0) |
84 |
return(-1); |
85 |
|
86 |
return(mpc860_fec_unset_nio(d)); |
87 |
} |
88 |
|
89 |
/* c1700 Motherboard driver */ |
90 |
struct cisco_card_driver dev_c1700_mb_eth_driver = { |
91 |
"C1700-MB-1ETH", 1, 2, |
92 |
dev_c1700_mb_eth_init, |
93 |
dev_c1700_mb_eth_shutdown, |
94 |
dev_c1700_mb_get_sub_info, |
95 |
dev_c1700_mb_eth_set_nio, |
96 |
dev_c1700_mb_eth_unset_nio, |
97 |
NULL, |
98 |
}; |
99 |
|
100 |
/* ====================================================================== */ |
101 |
/* C1710: 1 FastEthernet port + 1 Ethernet port as SCC channel 1. */ |
102 |
/* ====================================================================== */ |
103 |
|
104 |
/* Bind a Network IO descriptor */ |
105 |
static int dev_c1710_mb_eth_set_nio(vm_instance_t *vm,struct cisco_card *card, |
106 |
u_int port_id,netio_desc_t *nio) |
107 |
{ |
108 |
struct mpc860_data *d = card->drv_info; |
109 |
|
110 |
switch(port_id) { |
111 |
case 0: |
112 |
return(mpc860_fec_set_nio(d,nio)); |
113 |
case 1: |
114 |
return(mpc860_scc_set_nio(d,0,nio)); |
115 |
default: |
116 |
return(-1); |
117 |
} |
118 |
} |
119 |
|
120 |
/* Unbind a Network IO descriptor */ |
121 |
static int dev_c1710_mb_eth_unset_nio(vm_instance_t *vm, |
122 |
struct cisco_card *card, |
123 |
u_int port_id) |
124 |
{ |
125 |
struct mpc860_data *d = card->drv_info; |
126 |
|
127 |
switch(port_id) { |
128 |
case 0: |
129 |
return(mpc860_fec_unset_nio(d)); |
130 |
case 1: |
131 |
return(mpc860_scc_unset_nio(d,0)); |
132 |
default: |
133 |
return(-1); |
134 |
} |
135 |
} |
136 |
|
137 |
/* c1710 Motherboard driver */ |
138 |
struct cisco_card_driver dev_c1710_mb_eth_driver = { |
139 |
"C1710-MB-1FE-1E", 1, 0, |
140 |
dev_c1700_mb_eth_init, |
141 |
dev_c1700_mb_eth_shutdown, |
142 |
NULL, |
143 |
dev_c1710_mb_eth_set_nio, |
144 |
dev_c1710_mb_eth_unset_nio, |
145 |
NULL, |
146 |
}; |
147 |
|