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add more configdata

This commit is contained in:
Olaf Rempel 2007-05-02 01:34:59 +02:00
parent 62cab3ec68
commit 4c81935136
3 changed files with 198 additions and 12 deletions
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18
cfgpatch.c
View File

@ -13,6 +13,8 @@ int main(int argc, char *argv[])
{
struct filedata *config = get_filedata(argv[1]);
config_patch(config->data, CFG_PASSWORD, "1234");
config_patch(config->data, CFG_LOCATION, "location");
config_patch(config->data, CFG_SYSNAME, "sysname");
config_patch(config->data, CFG_CONTACT, "contact");
@ -26,6 +28,22 @@ int main(int argc, char *argv[])
config_patch(config->data, CFG_PORTNAME_MASK + 1, "PORT-001");
config_patch(config->data, CFG_PORTNAME_MASK + 2, "PORT-002");
config_patch(config->data, CFG_PORTNAME_MASK + 26, "UPLINK");
config_patch(config->data, CFG_PORTENABLE_MASK + 25, "off");
config_patch(config->data, CFG_SNMP_READ_COMMUNITY, "public1234");
config_patch(config->data, CFG_SNMP_WRITE_COMMUNITY, "private1234");
config_patch(config->data, CFG_CPUVLAN, "124");
config_patch(config->data, CFG_PORTVLAN_MASK + 1, "124:check:all");
config_patch(config->data, CFG_PORTVLAN_MASK + 2, "124:nocheck:tagged");
config_patch(config->data, CFG_DOT1QVLAN_MASK + 2, "124:test");
config_patch(config->data, CFG_DOT1QPORT_MASK + 2, "1:fixed:tagging");
config_patch(config->data, CFG_DOT1QPORT_MASK + 2, "2:normal:notagging");
config_patch(config->data, CFG_DOT1QPORT_MASK + 2, "3:forbidden:notagging");
char outname[64];
strncpy(outname, argv[1], sizeof(outname));

178
configdata.c
View File

@ -1,3 +1,4 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@ -50,22 +51,149 @@ static int patch_ip(void *config, struct cfg_patch *patch, int code, const char
static int patch_defaultgw(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
/* metric? */
/* defaultgw has metric of 2 */
*((uint8_t *)(config + 0x110d)) = 0x02;
return patch_ip(config, patch, code, parameter);
}
static int patch_portname(void *config, struct cfg_patch *patch, int code, const char *parameter)
static int patch_portenable(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
int num = code - patch->code;
if (num < patch->min || num > patch->max)
int port = code - patch->code;
if (port < 1 || port > 26)
return -1;
strncpy(config + patch->offset + (num -1) * 0x70, parameter, patch->size);
int status = (strcmp(parameter, "on") == 0);
*((uint8_t *)(config + 0x336b + (port -1) * 0x70)) = (status ? 0x03 : 0x01);
return 0;
}
static int patch_portname(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
int port = code - patch->code;
if (port < 1 || port > 26)
return -1;
strncpy(config + 0x336c + (port -1) * 0x70, parameter, patch->size);
return 0;
}
static int patch_snmp_community(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
strncpy(config + 0x00A0 + patch->offset, parameter, patch->size);
*((uint8_t *)(config + 0x0101)) = 0x01;
strncpy(config + 0x9914 + patch->offset, parameter, patch->size);
*((uint8_t *)(config + 0x9975)) = 0x01;
strncpy(config + 0x9984 + patch->offset, parameter, patch->size);
*((uint8_t *)(config + 0x99e5)) = 0x01;
strncpy(config + 0x99f4 + patch->offset, parameter, patch->size);
*((uint8_t *)(config + 0x9a55)) = 0x01;
return 0;
}
/* TODO: not working "unknown ctl bits" */
static int patch_portvlan(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
int port = code - patch->code;
if (port < 1 || port > 26)
return -1;
char *tmp, *buf = strdup(parameter);
int vlanid = atoi(strtok_r(buf, ":", &tmp));
int check_ingress = (strcmp(strtok_r(NULL, ":", &tmp), "check") == 0);
int accept_all = (strcmp(strtok_r(NULL, ":", &tmp), "all") == 0);
free(buf);
if (vlanid < 0 || vlanid > 255)
return -1;
*((uint8_t *)(config + 0x5eff + (port -1) * 0x30)) = vlanid;
*((uint8_t *)(config + 0x5f00 + (port -1) * 0x30)) = accept_all ? 0x00 : 0x01;
*((uint8_t *)(config + 0x5f01 + (port -1) * 0x30)) = check_ingress ? 0x01 : 0x00;
return 0;
}
/* TODO: not working "unknown ctl bits" */
static int patch_dot1qvlan(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
int id = code - patch->code;
if (id < 1 || id > 32)
return -1;
char *tmp, *buf = strdup(parameter);
int vlanid = atoi(strtok_r(buf, ":", &tmp));
char *name = strtok_r(NULL, ":", &tmp);
strncpy(config + 0x63e8 + (id -1) * 0xd0, name, 12);
*((uint16_t *)(config + 0x64b4 + (id -1) * 0xd0)) = htons(vlanid);
*((uint8_t *)(config + 0x64b6 + (id -1) * 0xd0)) = 0x03;
/* all ports forbidden & not tagging as default */
*((uint32_t *)(config + 0x63f4 + (id -1) * 0xd0)) = 0x03FFFFFF;
*((uint32_t *)(config + 0x6434 + (id -1) * 0xd0)) = 0x03FFFFFF;
*((uint32_t *)(config + 0x6474 + (id -1) * 0xd0)) = 0;
free(buf);
return 0;
}
static int patch_dot1qport(void *config, struct cfg_patch *patch, int code, const char *parameter)
{
int id = code - patch->code;
if (id < 1 || id > 32)
return -1;
char *tmp, *buf = strdup(parameter);
int port = atoi(strtok_r(buf, ":", &tmp));
char *control = strtok_r(NULL, ":", &tmp);
char *tagging = strtok_r(NULL, ":", &tmp);
if (port < 1 || port > 26) {
free(buf);
return -1;
}
uint32_t *a = (uint32_t *)(config + 0x63f4 + (id -1) * 0xd0);
uint32_t *b = (uint32_t *)(config + 0x6434 + (id -1) * 0xd0);
uint32_t *c = (uint32_t *)(config + 0x6474 + (id -1) * 0xd0);
uint32_t value = (1 << (port -1));
if (strcmp(control, "normal") == 0) {
*a &= ~value;
*b &= ~value;
} else if (strcmp(control, "fixed") == 0) {
*a &= ~value;
*b |= value;
} else if (strcmp(control, "forbidden") == 0) {
*a |= value;
*b |= value;
} else {
free(buf);
return -1;
}
if (strcmp(tagging, "tagging") == 0)
*c |= value;
else
*c &= ~value;
free(buf);
return 0;
}
static struct cfg_patch patcharr[] = {{
.code = CFG_PASSWORD,
.patch = patch_string,
.offset = 0x0014,
.size = 0x1d,
}, {
.code = CFG_LOCATION,
.patch = patch_string,
.offset = 0x0034,
@ -80,6 +208,16 @@ static struct cfg_patch patcharr[] = {{
.patch = patch_string,
.offset = 0x0074,
.size = 0x1d,
}, {
.code = CFG_SNMP_READ_COMMUNITY,
.patch = patch_snmp_community,
.offset = 0x0000,
.size = 0x1f,
}, {
.code = CFG_SNMP_WRITE_COMMUNITY,
.patch = patch_snmp_community,
.offset = 0x0020,
.size = 0x1f,
}, {
.code = CFG_DEFAULTGW,
.patch = patch_defaultgw,
@ -102,13 +240,27 @@ static struct cfg_patch patcharr[] = {{
.patch = patch_16bit,
.offset = 0x53e8,
.min = 0, .max = 65536,
}, {
.code = CFG_PORTENABLE_MASK,
.mask = 0xFFFFFFE0,
.patch = patch_portenable,
}, {
.code = CFG_PORTNAME_MASK,
.mask = 0xFFFFFFE0,
.patch = patch_portname,
.offset = 0x336c,
.size = 9,
.min = 1, .max = 26,
.size = 0x9,
}, {
.code = CFG_PORTVLAN_MASK,
.mask = 0xFFFFFFE0,
.patch = patch_portvlan,
}, {
.code = CFG_DOT1QVLAN_MASK,
.mask = 0xFFFFFFE0,
.patch = patch_dot1qvlan,
}, {
.code = CFG_DOT1QPORT_MASK,
.mask = 0xFFFFFFE0,
.patch = patch_dot1qport,
}};
int config_patch(void *config, int code, const char *parameter)
@ -117,8 +269,14 @@ int config_patch(void *config, int code, const char *parameter)
for (i = 0; i < (sizeof(patcharr) / sizeof(struct cfg_patch)); i++) {
int mask = (patcharr[i].mask != 0) ? patcharr[i].mask : ~0;
if ((code & mask) == patcharr[i].code)
return patcharr[i].patch(config, &patcharr[i], code, parameter);
if ((code & mask) == patcharr[i].code) {
int retval = patcharr[i].patch(config, &patcharr[i], code, parameter);
if (retval != 0)
printf("failed to patch code=0x%x parameter='%s'\n", code, parameter);
return retval;
}
}
printf("nothing found to patch code=0x%x parameter='%s'\n", code, parameter);
return -1;
}

14
configdata.h
View File

@ -2,7 +2,8 @@
#define _CONFIGDATA_H_
enum {
CFG_LOCATION = 0x0001,
CFG_PASSWORD = 0x0001,
CFG_LOCATION,
CFG_SYSNAME,
CFG_CONTACT,
@ -13,7 +14,16 @@ enum {
CFG_MACAGEING,
CFG_PORTNAME_MASK = 0x0100, // next 0x0120
CFG_CPUVLAN,
CFG_SNMP_READ_COMMUNITY,
CFG_SNMP_WRITE_COMMUNITY,
CFG_PORTENABLE_MASK = 0x0100,
CFG_PORTNAME_MASK = 0x0120,
CFG_PORTVLAN_MASK = 0x0140,
CFG_DOT1QVLAN_MASK = 0x0160,
CFG_DOT1QPORT_MASK = 0x0180,
};
int config_patch(void *config, int code, const char *parameter);