examples/l3fwd-power: disable interrupts by default
[dpdk.git] / examples / qos_sched / cfg_file.c
index 05a8caf..f078e4f 100644 (file)
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #include <stdio.h>
  * for new entries do we add in */
 #define CFG_ALLOC_ENTRY_BATCH 16
 
-static unsigned
-_strip(char *str, unsigned len)
-{
-       int newlen = len;
-       if (len == 0)
-               return 0;
-
-       if (isspace(str[len-1])) {
-               /* strip trailing whitespace */
-               while (newlen > 0 && isspace(str[newlen - 1]))
-                       str[--newlen] = '\0';
-       }
-
-       if (isspace(str[0])) {
-               /* strip leading whitespace */
-               int i,start = 1;
-               while (isspace(str[start]) && start < newlen)
-                       start++
-                       ; /* do nothing */
-               newlen -= start;
-               for (i = 0; i < newlen; i++)
-                       str[i] = str[i+start];
-               str[i] = '\0';
-       }
-       return newlen;
-}
-
-struct cfg_file *
-cfg_load(const char *filename, int flags)
-{
-       int allocated_sections = CFG_ALLOC_SECTION_BATCH;
-       int allocated_entries = 0;
-       int curr_section = -1;
-       int curr_entry = -1;
-       char buffer[256];
-       int lineno = 0;
-       struct cfg_file *cfg = NULL;
-
-       FILE *f = fopen(filename, "r");
-       if (f == NULL)
-               return NULL;
-
-       cfg = malloc(sizeof(*cfg) +     sizeof(cfg->sections[0]) * allocated_sections);
-       if (cfg == NULL)
-               goto error2;
-
-       memset(cfg->sections, 0, sizeof(cfg->sections[0]) * allocated_sections);
-
-       while (fgets(buffer, sizeof(buffer), f) != NULL) {
-               char *pos = NULL;
-               size_t len = strnlen(buffer, sizeof(buffer));
-               lineno++;
-               if (len >=sizeof(buffer) - 1 && buffer[len-1] != '\n'){
-                       printf("Error line %d - no \\n found on string. "
-                                       "Check if line too long\n", lineno);
-                       goto error1;
-               }
-               if ((pos = memchr(buffer, ';', sizeof(buffer))) != NULL) {
-                       *pos = '\0';
-                       len = pos -  buffer;
-               }
-
-               len = _strip(buffer, len);
-               if (buffer[0] != '[' && memchr(buffer, '=', len) == NULL)
-                       continue;
-
-               if (buffer[0] == '[') {
-                       /* section heading line */
-                       char *end = memchr(buffer, ']', len);
-                       if (end == NULL) {
-                               printf("Error line %d - no terminating '[' found\n", lineno);
-                               goto error1;
-                       }
-                       *end = '\0';
-                       _strip(&buffer[1], end - &buffer[1]);
-
-                       /* close off old section and add start new one */
-                       if (curr_section >= 0)
-                               cfg->sections[curr_section]->num_entries = curr_entry + 1;
-                       curr_section++;
-
-                       /* resize overall struct if we don't have room for more sections */
-                       if (curr_section == allocated_sections) {
-                               allocated_sections += CFG_ALLOC_SECTION_BATCH;
-                               struct cfg_file *n_cfg = realloc(cfg, sizeof(*cfg) +
-                                               sizeof(cfg->sections[0]) * allocated_sections);
-                               if (n_cfg == NULL) {
-                                       printf("Error - no more memory\n");
-                                       goto error1;
-                               }
-                               cfg = n_cfg;
-                       }
-
-                       /* allocate space for new section */
-                       allocated_entries = CFG_ALLOC_ENTRY_BATCH;
-                       curr_entry = -1;
-                       cfg->sections[curr_section] = malloc(sizeof(*cfg->sections[0]) +
-                                       sizeof(cfg->sections[0]->entries[0]) * allocated_entries);
-                       if (cfg->sections[curr_section] == NULL) {
-                               printf("Error - no more memory\n");
-                               goto error1;
-                       }
-
-                       snprintf(cfg->sections[curr_section]->name,
-                                       sizeof(cfg->sections[0]->name),
-                                       "%s", &buffer[1]);
-               }
-               else {
-                       /* value line */
-                       if (curr_section < 0) {
-                               printf("Error line %d - value outside of section\n", lineno);
-                               goto error1;
-                       }
-
-                       struct cfg_section *sect = cfg->sections[curr_section];
-                       char *split[2];
-                       if (rte_strsplit(buffer, sizeof(buffer), split, 2, '=') != 2) {
-                               printf("Error at line %d - cannot split string\n", lineno);
-                               goto error1;
-                       }
-
-                       curr_entry++;
-                       if (curr_entry == allocated_entries) {
-                               allocated_entries += CFG_ALLOC_ENTRY_BATCH;
-                               struct cfg_section *n_sect = realloc(sect, sizeof(*sect) +
-                                               sizeof(sect->entries[0]) * allocated_entries);
-                               if (n_sect == NULL) {
-                                       printf("Error - no more memory\n");
-                                       goto error1;
-                               }
-                               sect = cfg->sections[curr_section] = n_sect;
-                       }
-
-                       sect->entries[curr_entry] = malloc(sizeof(*sect->entries[0]));
-                       if (sect->entries[curr_entry] == NULL) {
-                               printf("Error - no more memory\n");
-                               goto error1;
-                       }
-
-                       struct cfg_entry *entry = sect->entries[curr_entry];
-                       snprintf(entry->name, sizeof(entry->name), "%s", split[0]);
-                       snprintf(entry->value, sizeof(entry->value), "%s", split[1]);
-                       _strip(entry->name, strnlen(entry->name, sizeof(entry->name)));
-                       _strip(entry->value, strnlen(entry->value, sizeof(entry->value)));
-               }
-       }
-       fclose(f);
-       cfg->flags = flags;
-       cfg->sections[curr_section]->num_entries = curr_entry + 1;
-       cfg->num_sections = curr_section + 1;
-       return cfg;
-
-error1:
-       cfg_close(cfg);
-error2:
-       fclose(f);
-       return NULL;
-}
-
-
-int cfg_close(struct cfg_file *cfg)
-{
-       int i, j;
-
-       if (cfg == NULL)
-               return -1;
-
-       for(i = 0; i < cfg->num_sections; i++) {
-               if (cfg->sections[i] != NULL) {
-                       if (cfg->sections[i]->num_entries) {
-                               for(j = 0; j < cfg->sections[i]->num_entries; j++) {
-                                       if (cfg->sections[i]->entries[j] != NULL)
-                                               free(cfg->sections[i]->entries[j]);
-                               }
-                       }
-                       free(cfg->sections[i]);
-               }
-       }
-       free(cfg);
-
-       return 0;
-}
-
-int
-cfg_num_sections(struct cfg_file *cfg, const char *sectionname, size_t length)
-{
-       int i;
-       int num_sections = 0;
-       for (i = 0; i < cfg->num_sections; i++) {
-               if (strncmp(cfg->sections[i]->name, sectionname, length) == 0)
-                       num_sections++;
-       }
-       return num_sections;
-}
-
-int
-cfg_sections(struct cfg_file *cfg, char *sections[], int max_sections)
-{
-       int i;
-       for (i = 0; i < cfg->num_sections && i < max_sections; i++) {
-               snprintf(sections[i], CFG_NAME_LEN, "%s",  cfg->sections[i]->name);
-       }
-       return i;
-}
-
-static const struct cfg_section *
-_get_section(struct cfg_file *cfg, const char *sectionname)
-{
-       int i;
-       for (i = 0; i < cfg->num_sections; i++) {
-               if (strncmp(cfg->sections[i]->name, sectionname,
-                               sizeof(cfg->sections[0]->name)) == 0)
-                       return cfg->sections[i];
-       }
-       return NULL;
-}
-
-int
-cfg_has_section(struct cfg_file *cfg, const char *sectionname)
-{
-       return (_get_section(cfg, sectionname) != NULL);
-}
-
-int
-cfg_section_num_entries(struct cfg_file *cfg, const char *sectionname)
-{
-       const struct cfg_section *s = _get_section(cfg, sectionname);
-       if (s == NULL)
-               return -1;
-       return s->num_entries;
-}
-
-
-int
-cfg_section_entries(struct cfg_file *cfg, const char *sectionname,
-               struct cfg_entry *entries, int max_entries)
-{
-       int i;
-       const struct cfg_section *sect = _get_section(cfg, sectionname);
-       if (sect == NULL)
-               return -1;
-       for (i = 0; i < max_entries && i < sect->num_entries; i++)
-               entries[i] = *sect->entries[i];
-       return i;
-}
-
-const char *
-cfg_get_entry(struct cfg_file *cfg, const char *sectionname,
-               const char *entryname)
-{
-       int i;
-       const struct cfg_section *sect = _get_section(cfg, sectionname);
-       if (sect == NULL)
-               return NULL;
-       for (i = 0; i < sect->num_entries; i++)
-               if (strncmp(sect->entries[i]->name, entryname, CFG_NAME_LEN) == 0)
-                       return sect->entries[i]->value;
-       return NULL;
-}
-
-int
-cfg_has_entry(struct cfg_file *cfg, const char *sectionname,
-               const char *entryname)
-{
-       return (cfg_get_entry(cfg, sectionname, entryname) != NULL);
-}
-
+uint32_t active_queues[RTE_SCHED_QUEUES_PER_PIPE];
+uint32_t n_active_queues;
 
 int
-cfg_load_port(struct cfg_file *cfg, struct rte_sched_port_params *port_params)
+cfg_load_port(struct rte_cfgfile *cfg, struct rte_sched_port_params *port_params)
 {
        const char *entry;
-       int j;
 
        if (!cfg || !port_params)
                return -1;
 
-       entry = cfg_get_entry(cfg, "port", "frame overhead");
+       entry = rte_cfgfile_get_entry(cfg, "port", "frame overhead");
        if (entry)
                port_params->frame_overhead = (uint32_t)atoi(entry);
 
-       entry = cfg_get_entry(cfg, "port", "number of subports per port");
+       entry = rte_cfgfile_get_entry(cfg, "port", "number of subports per port");
        if (entry)
                port_params->n_subports_per_port = (uint32_t)atoi(entry);
 
-       entry = cfg_get_entry(cfg, "port", "number of pipes per subport");
-       if (entry)
-               port_params->n_pipes_per_subport = (uint32_t)atoi(entry);
-
-       entry = cfg_get_entry(cfg, "port", "queue sizes");
-       if (entry) {
-               char *next;
-
-               for(j = 0; j < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; j++) {
-                       port_params->qsize[j] = (uint16_t)strtol(entry, &next, 10);
-                       if (next == NULL)
-                               break;
-                       entry = next;
-               }
-       }
-
-#ifdef RTE_SCHED_RED
-       for (j = 0; j < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; j++) {
-               char str[32];
-
-               /* Parse WRED min thresholds */
-               snprintf(str, sizeof(str), "tc %d wred min", j);
-               entry = cfg_get_entry(cfg, "red", str);
-               if (entry) {
-                       char *next;
-                       int k;
-                       /* for each packet colour (green, yellow, red) */
-                       for (k = 0; k < e_RTE_METER_COLORS; k++) {
-                               port_params->red_params[j][k].min_th
-                                       = (uint16_t)strtol(entry, &next, 10);
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-
-               /* Parse WRED max thresholds */
-               snprintf(str, sizeof(str), "tc %d wred max", j);
-               entry = cfg_get_entry(cfg, "red", str);
-               if (entry) {
-                       char *next;
-                       int k;
-                       /* for each packet colour (green, yellow, red) */
-                       for (k = 0; k < e_RTE_METER_COLORS; k++) {
-                               port_params->red_params[j][k].max_th
-                                       = (uint16_t)strtol(entry, &next, 10);
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-
-               /* Parse WRED inverse mark probabilities */
-               snprintf(str, sizeof(str), "tc %d wred inv prob", j);
-               entry = cfg_get_entry(cfg, "red", str);
-               if (entry) {
-                       char *next;
-                       int k;
-                       /* for each packet colour (green, yellow, red) */
-                       for (k = 0; k < e_RTE_METER_COLORS; k++) {
-                               port_params->red_params[j][k].maxp_inv
-                                       = (uint8_t)strtol(entry, &next, 10);
-
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-
-               /* Parse WRED EWMA filter weights */
-               snprintf(str, sizeof(str), "tc %d wred weight", j);
-               entry = cfg_get_entry(cfg, "red", str);
-               if (entry) {
-                       char *next;
-                       int k;
-                       /* for each packet colour (green, yellow, red) */
-                       for (k = 0; k < e_RTE_METER_COLORS; k++) {
-                               port_params->red_params[j][k].wq_log2
-                                       = (uint8_t)strtol(entry, &next, 10);
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-       }
-#endif /* RTE_SCHED_RED */
-
        return 0;
 }
 
 int
-cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params)
+cfg_load_pipe(struct rte_cfgfile *cfg, struct rte_sched_pipe_params *pipe_params)
 {
        int i, j;
        char *next;
@@ -435,81 +53,85 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params)
        if (!cfg || !pipe_params)
                return -1;
 
-       profiles = cfg_num_sections(cfg, "pipe profile", sizeof("pipe profile") - 1);
-       port_params.n_pipe_profiles = profiles;
+       profiles = rte_cfgfile_num_sections(cfg, "pipe profile", sizeof("pipe profile") - 1);
+       subport_params[0].n_pipe_profiles = profiles;
 
        for (j = 0; j < profiles; j++) {
                char pipe_name[32];
                snprintf(pipe_name, sizeof(pipe_name), "pipe profile %d", j);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tb rate");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tb rate");
+               if (entry)
+                       pipe_params[j].tb_rate = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tb size");
+               if (entry)
+                       pipe_params[j].tb_size = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc period");
+               if (entry)
+                       pipe_params[j].tc_period = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 0 rate");
+               if (entry)
+                       pipe_params[j].tc_rate[0] = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 1 rate");
+               if (entry)
+                       pipe_params[j].tc_rate[1] = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 2 rate");
                if (entry)
-                       pipe_params[j].tb_rate = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[2] = (uint64_t)atoi(entry);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tb size");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 3 rate");
                if (entry)
-                       pipe_params[j].tb_size = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[3] = (uint64_t)atoi(entry);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tc period");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 4 rate");
                if (entry)
-                       pipe_params[j].tc_period = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[4] = (uint64_t)atoi(entry);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tc 0 rate");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 5 rate");
                if (entry)
-                       pipe_params[j].tc_rate[0] = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[5] = (uint64_t)atoi(entry);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tc 1 rate");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 6 rate");
                if (entry)
-                       pipe_params[j].tc_rate[1] = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[6] = (uint64_t)atoi(entry);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tc 2 rate");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 7 rate");
                if (entry)
-                       pipe_params[j].tc_rate[2] = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[7] = (uint64_t)atoi(entry);
 
-               entry = cfg_get_entry(cfg, pipe_name, "tc 3 rate");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 8 rate");
                if (entry)
-                       pipe_params[j].tc_rate[3] = (uint32_t)atoi(entry);
+                       pipe_params[j].tc_rate[8] = (uint64_t)atoi(entry);
 
-#ifdef RTE_SCHED_SUBPORT_TC_OV
-               entry = cfg_get_entry(cfg, pipe_name, "tc 3 oversubscription weight");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 9 rate");
+               if (entry)
+                       pipe_params[j].tc_rate[9] = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 10 rate");
+               if (entry)
+                       pipe_params[j].tc_rate[10] = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 11 rate");
+               if (entry)
+                       pipe_params[j].tc_rate[11] = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 12 rate");
+               if (entry)
+                       pipe_params[j].tc_rate[12] = (uint64_t)atoi(entry);
+
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 12 oversubscription weight");
                if (entry)
                        pipe_params[j].tc_ov_weight = (uint8_t)atoi(entry);
-#endif
 
-               entry = cfg_get_entry(cfg, pipe_name, "tc 0 wrr weights");
-               if (entry) {
-                       for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
-                               pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*0 + i] =
-                                       (uint8_t)strtol(entry, &next, 10);
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-               entry = cfg_get_entry(cfg, pipe_name, "tc 1 wrr weights");
-               if (entry) {
-                       for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
-                               pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*1 + i] =
-                                       (uint8_t)strtol(entry, &next, 10);
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-               entry = cfg_get_entry(cfg, pipe_name, "tc 2 wrr weights");
-               if (entry) {
-                       for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
-                               pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*2 + i] =
-                                       (uint8_t)strtol(entry, &next, 10);
-                               if (next == NULL)
-                                       break;
-                               entry = next;
-                       }
-               }
-               entry = cfg_get_entry(cfg, pipe_name, "tc 3 wrr weights");
+               entry = rte_cfgfile_get_entry(cfg, pipe_name, "tc 12 wrr weights");
                if (entry) {
-                       for(i = 0; i < RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS; i++) {
-                               pipe_params[j].wrr_weights[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE*3 + i] =
+                       for (i = 0; i < RTE_SCHED_BE_QUEUES_PER_PIPE; i++) {
+                               pipe_params[j].wrr_weights[i] =
                                        (uint8_t)strtol(entry, &next, 10);
                                if (next == NULL)
                                        break;
@@ -521,7 +143,7 @@ cfg_load_pipe(struct cfg_file *cfg, struct rte_sched_pipe_params *pipe_params)
 }
 
 int
-cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_params)
+cfg_load_subport(struct rte_cfgfile *cfg, struct rte_sched_subport_params *subport_params)
 {
        const char *entry;
        int i, j, k;
@@ -530,44 +152,189 @@ cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_
                return -1;
 
        memset(app_pipe_to_profile, -1, sizeof(app_pipe_to_profile));
+       memset(active_queues, 0, sizeof(active_queues));
+       n_active_queues = 0;
+
+#ifdef RTE_SCHED_RED
+       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");
+
+       if (rte_cfgfile_has_section(cfg, sec_name)) {
+
+               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);
+                       if (entry) {
+                               char *next;
+                               /* for each packet colour (green, yellow, red) */
+                               for (j = 0; j < RTE_COLORS; j++) {
+                                       red_params[i][j].min_th
+                                               = (uint16_t)strtol(entry, &next, 10);
+                                       if (next == NULL)
+                                               break;
+                                       entry = next;
+                               }
+                       }
+
+                       /* Parse WRED max thresholds */
+                       snprintf(str, sizeof(str), "tc %d wred 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
+                                               = (uint16_t)strtol(entry, &next, 10);
+                                       if (next == NULL)
+                                               break;
+                                       entry = next;
+                               }
+                       }
+
+                       /* Parse WRED inverse mark probabilities */
+                       snprintf(str, sizeof(str), "tc %d wred 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
+                                               = (uint8_t)strtol(entry, &next, 10);
+
+                                       if (next == NULL)
+                                               break;
+                                       entry = next;
+                               }
+                       }
+
+                       /* Parse WRED EWMA filter weights */
+                       snprintf(str, sizeof(str), "tc %d wred 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
+                                               = (uint8_t)strtol(entry, &next, 10);
+                                       if (next == NULL)
+                                               break;
+                                       entry = next;
+                               }
+                       }
+               }
+       }
+#endif /* RTE_SCHED_RED */
 
        for (i = 0; i < MAX_SCHED_SUBPORTS; i++) {
                char sec_name[CFG_NAME_LEN];
                snprintf(sec_name, sizeof(sec_name), "subport %d", i);
 
-               if (cfg_has_section(cfg, sec_name)) {
-                       entry = cfg_get_entry(cfg, sec_name, "tb rate");
+               if (rte_cfgfile_has_section(cfg, sec_name)) {
+                       entry = rte_cfgfile_get_entry(cfg, sec_name,
+                               "number of pipes per subport");
+                       if (entry)
+                               subport_params[i].n_pipes_per_subport_enabled =
+                                       (uint32_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "queue sizes");
+                       if (entry) {
+                               char *next;
+
+                               for (j = 0; j < RTE_SCHED_TRAFFIC_CLASS_BE; j++) {
+                                       subport_params[i].qsize[j] =
+                                               (uint16_t)strtol(entry, &next, 10);
+                                       if (subport_params[i].qsize[j] != 0) {
+                                               active_queues[n_active_queues] = j;
+                                               n_active_queues++;
+                                       }
+                                       if (next == NULL)
+                                               break;
+                                       entry = next;
+                               }
+
+                               subport_params[i].qsize[RTE_SCHED_TRAFFIC_CLASS_BE] =
+                                       (uint16_t)strtol(entry, &next, 10);
+
+                               for (j = 0; j < RTE_SCHED_BE_QUEUES_PER_PIPE; j++) {
+                                       active_queues[n_active_queues] =
+                                               RTE_SCHED_TRAFFIC_CLASS_BE + j;
+                                       n_active_queues++;
+                               }
+                       }
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tb rate");
+                       if (entry)
+                               subport_params[i].tb_rate = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tb size");
+                       if (entry)
+                               subport_params[i].tb_size = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc period");
+                       if (entry)
+                               subport_params[i].tc_period = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 0 rate");
+                       if (entry)
+                               subport_params[i].tc_rate[0] = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 1 rate");
+                       if (entry)
+                               subport_params[i].tc_rate[1] = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 2 rate");
+                       if (entry)
+                               subport_params[i].tc_rate[2] = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 3 rate");
+                       if (entry)
+                               subport_params[i].tc_rate[3] = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 4 rate");
+                       if (entry)
+                               subport_params[i].tc_rate[4] = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 5 rate");
+                       if (entry)
+                               subport_params[i].tc_rate[5] = (uint64_t)atoi(entry);
+
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 6 rate");
                        if (entry)
-                               subport_params[i].tb_rate = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[6] = (uint64_t)atoi(entry);
 
-                       entry = cfg_get_entry(cfg, sec_name, "tb size");
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 7 rate");
                        if (entry)
-                               subport_params[i].tb_size = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[7] = (uint64_t)atoi(entry);
 
-                       entry = cfg_get_entry(cfg, sec_name, "tc period");
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 8 rate");
                        if (entry)
-                               subport_params[i].tc_period = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[8] = (uint64_t)atoi(entry);
 
-                       entry = cfg_get_entry(cfg, sec_name, "tc 0 rate");
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 9 rate");
                        if (entry)
-                               subport_params[i].tc_rate[0] = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[9] = (uint64_t)atoi(entry);
 
-                       entry = cfg_get_entry(cfg, sec_name, "tc 1 rate");
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 10 rate");
                        if (entry)
-                               subport_params[i].tc_rate[1] = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[10] = (uint64_t)atoi(entry);
 
-                       entry = cfg_get_entry(cfg, sec_name, "tc 2 rate");
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 11 rate");
                        if (entry)
-                               subport_params[i].tc_rate[2] = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[11] = (uint64_t)atoi(entry);
 
-                       entry = cfg_get_entry(cfg, sec_name, "tc 3 rate");
+                       entry = rte_cfgfile_get_entry(cfg, sec_name, "tc 12 rate");
                        if (entry)
-                               subport_params[i].tc_rate[3] = (uint32_t)atoi(entry);
+                               subport_params[i].tc_rate[12] = (uint64_t)atoi(entry);
 
-                       int n_entries = cfg_section_num_entries(cfg, sec_name);
-                       struct cfg_entry entries[n_entries];
+                       int n_entries = rte_cfgfile_section_num_entries(cfg, sec_name);
+                       struct rte_cfgfile_entry entries[n_entries];
 
-                       cfg_section_entries(cfg, sec_name, entries, n_entries);
+                       rte_cfgfile_section_entries(cfg, sec_name, entries, n_entries);
 
                        for (j = 0; j < n_entries; j++) {
                                if (strncmp("pipe", entries[j].name, sizeof("pipe") - 1) == 0) {
@@ -594,7 +361,7 @@ cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_
 
                                                snprintf(profile_name, sizeof(profile_name),
                                                                "pipe profile %d", profile);
-                                               if (cfg_has_section(cfg, profile_name))
+                                               if (rte_cfgfile_has_section(cfg, profile_name))
                                                        app_pipe_to_profile[i][k] = profile;
                                                else
                                                        rte_exit(EXIT_FAILURE, "Wrong pipe profile %s\n",
@@ -603,10 +370,22 @@ cfg_load_subport(struct cfg_file *cfg, struct rte_sched_subport_params *subport_
                                        }
                                }
                        }
+#ifdef RTE_SCHED_RED
+                       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;
+                               }
+                       }
+#endif
                }
        }
 
        return 0;
 }
-
-