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add Cisco-AVPairs to RADIUS accounting records via plugin_radius_account

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This commit is contained in:
Brendan O'Dea 2005-10-11 09:04:53 +00:00
parent 620249a2af
commit 890bffb510
12 changed files with 668 additions and 584 deletions
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202
autothrottle.c
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@ -13,110 +13,146 @@
* throttle=no
*/
char const *cvs_id = "$Id: autothrottle.c,v 1.15 2005-10-11 07:59:09 bodea Exp $";
char const *cvs_id = "$Id: autothrottle.c,v 1.16 2005-10-11 09:04:53 bodea Exp $";
int plugin_api_version = PLUGIN_API_VERSION;
struct pluginfuncs *p;
static struct pluginfuncs *f = 0;
#define THROTTLE_KEY "lcp:interface-config"
int plugin_radius_response(struct param_radius_response *data)
{
if (!strncmp(data->key, THROTTLE_KEY, sizeof(THROTTLE_KEY) - 1))
if (!strncmp(data->key, THROTTLE_KEY, sizeof(THROTTLE_KEY) - 1))
{
char *sp = strchr(data->value, ' ');
char type;
int rate;
if (!sp || sp - data->value < 4 ||
strncmp("service-policy", data->value, sp - data->value))
return PLUGIN_RET_OK;
while (*sp == ' ') sp++;
data->value = sp;
if (!(sp = strchr(data->value, ' ')) ||
(strncmp("input", data->value, sp - data->value) &&
strncmp("output", data->value, sp - data->value)))
{
char *sp = strchr(data->value, ' ');
char type;
int rate;
f->log(3, f->get_id_by_session(data->s), data->s->tunnel,
" Not throttling user (invalid type %.*s)\n",
sp - data->value, data->value);
if (!sp || sp - data->value < 4 ||
strncmp("service-policy", data->value, sp - data->value))
return PLUGIN_RET_OK;
while (*sp == ' ') sp++;
data->value = sp;
if (!(sp = strchr(data->value, ' ')) ||
(strncmp("input", data->value, sp - data->value) &&
strncmp("output", data->value, sp - data->value)))
{
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Not throttling user (invalid type %.*s)\n",
sp - data->value, data->value);
return PLUGIN_RET_OK;
}
type = *data->value;
while (*sp == ' ') sp++;
data->value = sp;
if ((rate = strtol(data->value, &sp, 10)) < 0 || *sp)
{
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Not throttling user (invalid rate %s)\n",
data->value);
return PLUGIN_RET_OK;
}
if (type == 'i')
{
data->s->throttle_in = rate;
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Throttling user input to %dkb/s\n",
rate);
}
else
{
data->s->throttle_out = rate;
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Throttling user output to %dkb/s\n",
rate);
}
return PLUGIN_RET_OK;
}
if (!strcmp(data->key, "throttle"))
type = *data->value;
while (*sp == ' ') sp++;
data->value = sp;
if ((rate = strtol(data->value, &sp, 10)) < 0 || *sp)
{
char *e;
int rate;
f->log(3, f->get_id_by_session(data->s), data->s->tunnel,
" Not throttling user (invalid rate %s)\n",
data->value);
if ((rate = strtol(data->value, &e, 10)) < 0 || *e)
{
rate = -1;
if (!strcmp(data->value, "yes"))
{
unsigned long *ts = p->getconfig("throttle_speed", UNSIGNED_LONG);
if (ts)
rate = *ts;
}
else if (!strcmp(data->value, "no"))
rate = 0;
}
if (rate < 0)
return PLUGIN_RET_OK;
if (rate)
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Throttling user to %dkb/s\n", rate);
else
p->log(3, p->get_id_by_session(data->s), data->s->tunnel,
" Not throttling user\n");
data->s->throttle_in = data->s->throttle_out = rate;
return PLUGIN_RET_OK;
}
return PLUGIN_RET_OK;
if (type == 'i')
{
data->s->throttle_in = rate;
f->log(3, f->get_id_by_session(data->s), data->s->tunnel,
" Throttling user input to %dkb/s\n", rate);
}
else
{
data->s->throttle_out = rate;
f->log(3, f->get_id_by_session(data->s), data->s->tunnel,
" Throttling user output to %dkb/s\n", rate);
}
}
else if (!strcmp(data->key, "throttle"))
{
char *e;
int rate;
if ((rate = strtol(data->value, &e, 10)) < 0 || *e)
{
rate = -1;
if (!strcmp(data->value, "yes"))
{
unsigned long *ts = f->getconfig("throttle_speed", UNSIGNED_LONG);
if (ts)
rate = *ts;
}
else if (!strcmp(data->value, "no"))
rate = 0;
}
if (rate < 0)
return PLUGIN_RET_OK;
if (rate)
f->log(3, f->get_id_by_session(data->s), data->s->tunnel,
" Throttling user to %dkb/s\n", rate);
else
f->log(3, f->get_id_by_session(data->s), data->s->tunnel,
" Not throttling user\n");
data->s->throttle_in = data->s->throttle_out = rate;
}
return PLUGIN_RET_OK;
}
int plugin_radius_reset(struct param_radius_reset *data)
{
p->throttle(p->get_id_by_session(data->s), 0, 0);
return PLUGIN_RET_OK;
f->throttle(f->get_id_by_session(data->s), 0, 0);
return PLUGIN_RET_OK;
}
int plugin_radius_account(struct param_radius_account *data)
{
if (data->s->throttle_in || data->s->throttle_out)
{
uint8_t *p = *data->packet;
int i = 1;
if (data->s->throttle_in)
{
*p = 26; // vendor-specific
*(uint32_t *) (p + 2) = htonl(9); // Cisco
p[6] = 1; // Cisco-AVPair
p[7] = 2 + sprintf((char *) p + 8,
"lcp:interface-config#%d=service-policy input %d", i++,
data->s->throttle_in);
p[1] = p[7] + 6;
p += p[1];
}
if (data->s->throttle_out)
{
*p = 26; // vendor-specific
*(uint32_t *) (p + 2) = htonl(9); // Cisco
p[6] = 1; // Cisco-AVPair
p[7] = 2 + sprintf((char *) p + 8,
"lcp:interface-config#%d=service-policy output %d", i++,
data->s->throttle_out);
p[1] = p[7] + 6;
p += p[1];
}
*data->packet = p;
}
return PLUGIN_RET_OK;
}
int plugin_init(struct pluginfuncs *funcs)
{
return ((p = funcs)) ? 1 : 0;
return ((f = funcs)) ? 1 : 0;
}