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Diffstat (limited to 'accel-pptpd/extra/shaper_tbf.c')
-rw-r--r--accel-pptpd/extra/shaper_tbf.c89
1 files changed, 59 insertions, 30 deletions
diff --git a/accel-pptpd/extra/shaper_tbf.c b/accel-pptpd/extra/shaper_tbf.c
index 1404b21..970a72b 100644
--- a/accel-pptpd/extra/shaper_tbf.c
+++ b/accel-pptpd/extra/shaper_tbf.c
@@ -33,12 +33,14 @@
#define ATTR_DOWN 2
static int conf_verbose = 0;
+#ifdef RADIUS
static int conf_attr_down = 11; //Filter-Id
static int conf_attr_up = 11; //Filter-Id
+static int conf_vendor = 0;
+#endif
static double conf_burst_factor = 0.1;
static int conf_latency = 50;
static int conf_mpu = 0;
-static int conf_vendor = 0;
static double tick_in_usec = 1;
static double clock_factor = 1;
@@ -491,47 +493,51 @@ out_err:
return -1;
}
-#ifdef RADIUS
-static void parse_attr(struct rad_attr_t *attr, int dir, int *speed, int *burst)
+static void parse_string(const char *str, int dir, int *speed, int *burst)
{
char *endptr;
long int val;
unsigned int n1, n2, n3;
- if (attr->attr->type == ATTR_TYPE_STRING) {
- if (strstr(attr->val.string, "lcp:interface-config#1=rate-limit output") == attr->val.string) {
- if (dir == ATTR_DOWN) {
- val = sscanf(attr->val.string, "lcp:interface-config#1=rate-limit output %u %u %u conform-action transmit exceed-action drop", &n1, &n2, &n3);
- if (val == 3) {
- *speed = n1/1000;
- *burst = n2;
- }
+ if (strstr(str, "lcp:interface-config#1=rate-limit output") == str) {
+ if (dir == ATTR_DOWN) {
+ val = sscanf(str, "lcp:interface-config#1=rate-limit output %u %u %u conform-action transmit exceed-action drop", &n1, &n2, &n3);
+ if (val == 3) {
+ *speed = n1/1000;
+ *burst = n2;
}
- return;
}
- else if (strstr(attr->val.string, "lcp:interface-config#1=rate-limit input") == attr->val.string) {
- if (dir == ATTR_UP) {
- val = sscanf(attr->val.string, "lcp:interface-config#1=rate-limit input %u %u %u conform-action transmit exceed-action drop", &n1, &n2, &n3);
- if (val == 3) {
- *speed = n1/1000;
- *burst = n2;
- }
+ return;
+ }
+ else if (strstr(str, "lcp:interface-config#1=rate-limit input") == str) {
+ if (dir == ATTR_UP) {
+ val = sscanf(str, "lcp:interface-config#1=rate-limit input %u %u %u conform-action transmit exceed-action drop", &n1, &n2, &n3);
+ if (val == 3) {
+ *speed = n1/1000;
+ *burst = n2;
}
- return;
}
+ return;
+ }
- val = strtol(attr->val.string, &endptr, 10);
- if (*endptr == 0)
- *speed = val;
- else {
- if (*endptr == '/' || *endptr == '\\' || *endptr == ':') {
- if (dir == ATTR_DOWN)
- *speed = val;
- else
- *speed = strtol(endptr + 1, &endptr, 10);
- }
+ val = strtol(str, &endptr, 10);
+ if (*endptr == 0)
+ *speed = val;
+ else {
+ if (*endptr == '/' || *endptr == '\\' || *endptr == ':') {
+ if (dir == ATTR_DOWN)
+ *speed = val;
+ else
+ *speed = strtol(endptr + 1, &endptr, 10);
}
}
+}
+
+#ifdef RADIUS
+static void parse_attr(struct rad_attr_t *attr, int dir, int *speed, int *burst)
+{
+ if (attr->attr->type == ATTR_TYPE_STRING)
+ parse_string(attr->val.string, dir, speed, burst);
else if (attr->attr->type == ATTR_TYPE_INTEGER)
*speed = attr->val.integer;
}
@@ -615,6 +621,28 @@ static void ev_radius_coa(struct ev_radius_t *ev)
}
#endif
+static void ev_shaper(struct ev_shaper_t *ev)
+{
+ struct shaper_pd_t *pd = find_pd(ev->ppp, 1);
+ int down_speed = 0, down_burst = 0;
+ int up_speed = 0, up_burst = 0;
+
+ if (!pd)
+ return;
+
+ parse_string(ev->val, ATTR_DOWN, &down_speed, &down_burst);
+ parse_string(ev->val, ATTR_UP, &up_speed, &up_burst);
+
+ if (down_speed > 0 && up_speed > 0) {
+ pd->down_speed = down_speed;
+ pd->up_speed = up_speed;
+ if (!install_shaper(ev->ppp->ifname, down_speed, down_burst, up_speed, up_burst)) {
+ if (conf_verbose)
+ log_ppp_info("tbf: installed shaper %i/%i (Kbit)\n", down_speed, up_speed);
+ }
+ }
+}
+
static void ev_ctrl_finished(struct ppp_t *ppp)
{
struct shaper_pd_t *pd = find_pd(ppp, 0);
@@ -750,5 +778,6 @@ static void __init init(void)
triton_event_register_handler(EV_RADIUS_COA, (triton_event_func)ev_radius_coa);
#endif
triton_event_register_handler(EV_CTRL_FINISHED, (triton_event_func)ev_ctrl_finished);
+ triton_event_register_handler(EV_SHAPER, (triton_event_func)ev_shaper);
}