return 0;
}
+#ifdef RTE_SCHED_CMAN
+void set_subport_cman_params(struct rte_sched_subport_params *subport_p,
+ struct rte_sched_cman_params cman_p)
+{
+ int j, k;
+ subport_p->cman_params->cman_mode = cman_p.cman_mode;
+
+ for (j = 0; j < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; j++) {
+ if (subport_p->cman_params->cman_mode ==
+ RTE_SCHED_CMAN_RED) {
+ for (k = 0; k < RTE_COLORS; k++) {
+ subport_p->cman_params->red_params[j][k].min_th =
+ cman_p.red_params[j][k].min_th;
+ subport_p->cman_params->red_params[j][k].max_th =
+ cman_p.red_params[j][k].max_th;
+ subport_p->cman_params->red_params[j][k].maxp_inv =
+ cman_p.red_params[j][k].maxp_inv;
+ subport_p->cman_params->red_params[j][k].wq_log2 =
+ cman_p.red_params[j][k].wq_log2;
+ }
+ } else {
+ subport_p->cman_params->pie_params[j].qdelay_ref =
+ cman_p.pie_params[j].qdelay_ref;
+ subport_p->cman_params->pie_params[j].dp_update_interval =
+ cman_p.pie_params[j].dp_update_interval;
+ subport_p->cman_params->pie_params[j].max_burst =
+ cman_p.pie_params[j].max_burst;
+ subport_p->cman_params->pie_params[j].tailq_th =
+ cman_p.pie_params[j].tailq_th;
+ }
+ }
+}
+#endif
+
int
cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport_params)
{
n_active_queues = 0;
#ifdef RTE_SCHED_CMAN
- char sec_name[CFG_NAME_LEN];
- struct rte_red_params red_params[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS];
-
- snprintf(sec_name, sizeof(sec_name), "red");
+ struct rte_sched_cman_params cman_params = {
+ .cman_mode = RTE_SCHED_CMAN_RED,
+ .red_params = { },
+ };
- if (rte_cfgfile_has_section(cfg, sec_name)) {
+ if (rte_cfgfile_has_section(cfg, "red")) {
+ cman_params.cman_mode = RTE_SCHED_CMAN_RED;
for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
char str[32];
- /* Parse WRED min thresholds */
- snprintf(str, sizeof(str), "tc %d wred min", i);
- entry = rte_cfgfile_get_entry(cfg, sec_name, str);
+ /* Parse RED min thresholds */
+ snprintf(str, sizeof(str), "tc %d red min", i);
+ entry = rte_cfgfile_get_entry(cfg, "red", str);
if (entry) {
char *next;
/* for each packet colour (green, yellow, red) */
for (j = 0; j < RTE_COLORS; j++) {
- red_params[i][j].min_th
+ cman_params.red_params[i][j].min_th
= (uint16_t)strtol(entry, &next, 10);
if (next == NULL)
break;
}
}
- /* Parse WRED max thresholds */
- snprintf(str, sizeof(str), "tc %d wred max", i);
+ /* Parse RED max thresholds */
+ snprintf(str, sizeof(str), "tc %d red max", i);
entry = rte_cfgfile_get_entry(cfg, "red", str);
if (entry) {
char *next;
/* for each packet colour (green, yellow, red) */
for (j = 0; j < RTE_COLORS; j++) {
- red_params[i][j].max_th
+ cman_params.red_params[i][j].max_th
= (uint16_t)strtol(entry, &next, 10);
if (next == NULL)
break;
}
}
- /* Parse WRED inverse mark probabilities */
- snprintf(str, sizeof(str), "tc %d wred inv prob", i);
+ /* Parse RED inverse mark probabilities */
+ snprintf(str, sizeof(str), "tc %d red inv prob", i);
entry = rte_cfgfile_get_entry(cfg, "red", str);
if (entry) {
char *next;
/* for each packet colour (green, yellow, red) */
for (j = 0; j < RTE_COLORS; j++) {
- red_params[i][j].maxp_inv
+ cman_params.red_params[i][j].maxp_inv
= (uint8_t)strtol(entry, &next, 10);
if (next == NULL)
}
}
- /* Parse WRED EWMA filter weights */
- snprintf(str, sizeof(str), "tc %d wred weight", i);
+ /* Parse RED EWMA filter weights */
+ snprintf(str, sizeof(str), "tc %d red weight", i);
entry = rte_cfgfile_get_entry(cfg, "red", str);
if (entry) {
char *next;
/* for each packet colour (green, yellow, red) */
for (j = 0; j < RTE_COLORS; j++) {
- red_params[i][j].wq_log2
+ cman_params.red_params[i][j].wq_log2
= (uint8_t)strtol(entry, &next, 10);
if (next == NULL)
break;
}
}
}
+
+ if (rte_cfgfile_has_section(cfg, "pie")) {
+ cman_params.cman_mode = RTE_SCHED_CMAN_PIE;
+
+ for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
+ char str[32];
+
+ /* Parse Queue Delay Ref value */
+ snprintf(str, sizeof(str), "tc %d qdelay ref", i);
+ entry = rte_cfgfile_get_entry(cfg, "pie", str);
+ if (entry)
+ cman_params.pie_params[i].qdelay_ref =
+ (uint16_t) atoi(entry);
+
+ /* Parse Max Burst value */
+ snprintf(str, sizeof(str), "tc %d max burst", i);
+ entry = rte_cfgfile_get_entry(cfg, "pie", str);
+ if (entry)
+ cman_params.pie_params[i].max_burst =
+ (uint16_t) atoi(entry);
+
+ /* Parse Update Interval Value */
+ snprintf(str, sizeof(str), "tc %d update interval", i);
+ entry = rte_cfgfile_get_entry(cfg, "pie", str);
+ if (entry)
+ cman_params.pie_params[i].dp_update_interval =
+ (uint16_t) atoi(entry);
+
+ /* Parse Tailq Threshold Value */
+ snprintf(str, sizeof(str), "tc %d tailq th", i);
+ entry = rte_cfgfile_get_entry(cfg, "pie", str);
+ if (entry)
+ cman_params.pie_params[i].tailq_th =
+ (uint16_t) atoi(entry);
+
+ }
+ }
#endif /* RTE_SCHED_CMAN */
for (i = 0; i < MAX_SCHED_SUBPORTS; i++) {
}
}
#ifdef RTE_SCHED_CMAN
- for (j = 0; j < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; j++) {
- for (k = 0; k < RTE_COLORS; k++) {
- subport_params[i].red_params[j][k].min_th =
- red_params[j][k].min_th;
- subport_params[i].red_params[j][k].max_th =
- red_params[j][k].max_th;
- subport_params[i].red_params[j][k].maxp_inv =
- red_params[j][k].maxp_inv;
- subport_params[i].red_params[j][k].wq_log2 =
- red_params[j][k].wq_log2;
- }
- }
+ set_subport_cman_params(subport_params+i, cman_params);
#endif
}
}
git.droids-corp.org / dpdk.git / blobdiff