#include <rte_mbuf.h>
#include <rte_ethdev.h>
#include <rte_flow.h>
+#include <rte_mtr.h>
#include "config.h"
#include "flow_gen.h"
#define LCORE_MODE_PKT 1
#define LCORE_MODE_STATS 2
#define MAX_STREAMS 64
+#define METER_CREATE 1
+#define METER_DELETE 2
struct stream {
int tx_port;
static struct lcore_info lcore_infos[RTE_MAX_LCORE];
+struct used_cpu_time {
+ double insertion[MAX_PORTS][RTE_MAX_LCORE];
+ double deletion[MAX_PORTS][RTE_MAX_LCORE];
+};
+
struct multi_cores_pool {
uint32_t cores_count;
uint32_t rules_count;
- double cpu_time_used_insertion[MAX_PORTS][RTE_MAX_LCORE];
- double cpu_time_used_deletion[MAX_PORTS][RTE_MAX_LCORE];
+ struct used_cpu_time create_meter;
+ struct used_cpu_time create_flow;
int64_t last_alloc[RTE_MAX_LCORE];
int64_t current_alloc[RTE_MAX_LCORE];
} __rte_cache_aligned;
printf(" --set-ipv6-dscp: add set ipv6 dscp action to flow actions\n"
"ipv6 dscp value to be set is random each flow\n");
printf(" --flag: add flag action to flow actions\n");
+ printf(" --meter: add meter action to flow actions\n");
printf(" --raw-encap=<data>: add raw encap action to flow actions\n"
"Data is the data needed to be encaped\n"
"Example: raw-encap=ether,ipv4,udp,vxlan\n");
.map = &flow_actions[0],
.map_idx = &actions_idx
},
+ {
+ .str = "meter",
+ .mask = FLOW_ACTION_MASK(
+ RTE_FLOW_ACTION_TYPE_METER
+ ),
+ .map = &flow_actions[0],
+ .map_idx = &actions_idx
+ },
{
.str = "vxlan-encap",
.mask = FLOW_ACTION_MASK(
{ "set-ipv4-dscp", 0, 0, 0 },
{ "set-ipv6-dscp", 0, 0, 0 },
{ "flag", 0, 0, 0 },
+ { "meter", 0, 0, 0 },
{ "raw-encap", 1, 0, 0 },
{ "raw-decap", 1, 0, 0 },
{ "vxlan-encap", 0, 0, 0 },
}
}
+
+static inline int
+has_meter(void)
+{
+ int i;
+
+ for (i = 0; i < MAX_ACTIONS_NUM; i++) {
+ if (flow_actions[i] == 0)
+ break;
+ if (flow_actions[i]
+ & FLOW_ACTION_MASK(RTE_FLOW_ACTION_TYPE_METER))
+ return 1;
+ }
+ return 0;
+}
+
+static void
+create_meter_rule(int port_id, uint32_t counter)
+{
+ int ret;
+ struct rte_mtr_params params;
+ uint32_t default_prof_id = 100;
+ struct rte_mtr_error error;
+
+ memset(¶ms, 0, sizeof(struct rte_mtr_params));
+ params.meter_enable = 1;
+ params.stats_mask = 0xffff;
+ params.use_prev_mtr_color = 0;
+ params.dscp_table = NULL;
+
+ /*create meter*/
+ params.meter_profile_id = default_prof_id;
+ params.action[RTE_COLOR_GREEN] =
+ MTR_POLICER_ACTION_COLOR_GREEN;
+ params.action[RTE_COLOR_YELLOW] =
+ MTR_POLICER_ACTION_COLOR_YELLOW;
+ params.action[RTE_COLOR_RED] =
+ MTR_POLICER_ACTION_DROP;
+
+ ret = rte_mtr_create(port_id, counter, ¶ms, 1, &error);
+ if (ret != 0) {
+ printf("Port %u create meter idx(%d) error(%d) message: %s\n",
+ port_id, counter, error.type,
+ error.message ? error.message : "(no stated reason)");
+ rte_exit(EXIT_FAILURE, "error in creating meter");
+ }
+}
+
+static void
+destroy_meter_rule(int port_id, uint32_t counter)
+{
+ struct rte_mtr_error error;
+
+ if (rte_mtr_destroy(port_id, counter, &error)) {
+ printf("Port %u destroy meter(%d) error(%d) message: %s\n",
+ port_id, counter, error.type,
+ error.message ? error.message : "(no stated reason)");
+ rte_exit(EXIT_FAILURE, "Error in deleting meter rule");
+ }
+}
+
+static void
+meters_handler(int port_id, uint8_t core_id, uint8_t ops)
+{
+ uint64_t start_batch;
+ double cpu_time_used, insertion_rate;
+ int rules_count_per_core, rules_batch_idx;
+ uint32_t counter, start_counter = 0, end_counter;
+ double cpu_time_per_batch[MAX_BATCHES_COUNT] = { 0 };
+
+ rules_count_per_core = rules_count / mc_pool.cores_count;
+
+ if (core_id)
+ start_counter = core_id * rules_count_per_core;
+ end_counter = (core_id + 1) * rules_count_per_core;
+
+ cpu_time_used = 0;
+ start_batch = rte_rdtsc();
+ for (counter = start_counter; counter < end_counter; counter++) {
+ if (ops == METER_CREATE)
+ create_meter_rule(port_id, counter);
+ else
+ destroy_meter_rule(port_id, counter);
+ /*
+ * Save the insertion rate for rules batch.
+ * Check if the insertion reached the rules
+ * patch counter, then save the insertion rate
+ * for this batch.
+ */
+ if (!((counter + 1) % rules_batch)) {
+ rules_batch_idx = ((counter + 1) / rules_batch) - 1;
+ cpu_time_per_batch[rules_batch_idx] =
+ ((double)(rte_rdtsc() - start_batch))
+ / rte_get_tsc_hz();
+ cpu_time_used += cpu_time_per_batch[rules_batch_idx];
+ start_batch = rte_rdtsc();
+ }
+ }
+
+ /* Print insertion rates for all batches */
+ if (dump_iterations)
+ print_rules_batches(cpu_time_per_batch);
+
+ insertion_rate =
+ ((double) (rules_count_per_core / cpu_time_used) / 1000);
+
+ /* Insertion rate for all rules in one core */
+ printf(":: Port %d :: Core %d Meter %s :: start @[%d] - end @[%d],"
+ " use:%.02fs, rate:%.02fk Rule/Sec\n",
+ port_id, core_id, ops == METER_CREATE ? "create" : "delete",
+ start_counter, end_counter - 1,
+ cpu_time_used, insertion_rate);
+
+ if (ops == METER_CREATE)
+ mc_pool.create_meter.insertion[port_id][core_id]
+ = cpu_time_used;
+ else
+ mc_pool.create_meter.deletion[port_id][core_id]
+ = cpu_time_used;
+}
+
+static void
+destroy_meter_profile(void)
+{
+ struct rte_mtr_error error;
+ uint16_t nr_ports;
+ int port_id;
+
+ nr_ports = rte_eth_dev_count_avail();
+ for (port_id = 0; port_id < nr_ports; port_id++) {
+ /* If port outside portmask */
+ if (!((ports_mask >> port_id) & 0x1))
+ continue;
+
+ if (rte_mtr_meter_profile_delete
+ (port_id, DEFAULT_METER_PROF_ID, &error)) {
+ printf("Port %u del profile error(%d) message: %s\n",
+ port_id, error.type,
+ error.message ? error.message : "(no stated reason)");
+ rte_exit(EXIT_FAILURE, "Error: Destroy meter profile Failed!\n");
+ }
+ }
+}
+
+static void
+create_meter_profile(void)
+{
+ uint16_t nr_ports;
+ int ret, port_id;
+ struct rte_mtr_meter_profile mp;
+ struct rte_mtr_error error;
+
+ /*
+ *currently , only create one meter file for one port
+ *1 meter profile -> N meter rules -> N rte flows
+ */
+ memset(&mp, 0, sizeof(struct rte_mtr_meter_profile));
+ nr_ports = rte_eth_dev_count_avail();
+ for (port_id = 0; port_id < nr_ports; port_id++) {
+ /* If port outside portmask */
+ if (!((ports_mask >> port_id) & 0x1))
+ continue;
+
+ mp.alg = RTE_MTR_SRTCM_RFC2697;
+ mp.srtcm_rfc2697.cir = METER_CIR;
+ mp.srtcm_rfc2697.cbs = METER_CIR / 8;
+ mp.srtcm_rfc2697.ebs = 0;
+
+ ret = rte_mtr_meter_profile_add
+ (port_id, DEFAULT_METER_PROF_ID, &mp, &error);
+ if (ret != 0) {
+ printf("Port %u create Profile error(%d) message: %s\n",
+ port_id, error.type,
+ error.message ? error.message : "(no stated reason)");
+ rte_exit(EXIT_FAILURE, "Error: Creation meter profile Failed!\n");
+ }
+ }
+}
+
static inline void
destroy_flows(int port_id, uint8_t core_id, struct rte_flow **flows_list)
{
int rules_count_per_core;
rules_count_per_core = rules_count / mc_pool.cores_count;
+ /* If group > 0 , should add 1 flow which created in group 0 */
+ if (flow_group > 0 && core_id == 0)
+ rules_count_per_core++;
start_batch = rte_rdtsc();
for (i = 0; i < (uint32_t) rules_count_per_core; i++) {
printf(":: Port %d :: Core %d :: The time for deleting %d rules is %f seconds\n",
port_id, core_id, rules_count_per_core, cpu_time_used);
- mc_pool.cpu_time_used_deletion[port_id][core_id] = cpu_time_used;
+ mc_pool.create_flow.deletion[port_id][core_id] = cpu_time_used;
}
static struct rte_flow **
printf(":: Port %d :: Core %d :: The time for creating %d in rules %f seconds\n",
port_id, core_id, rules_count_per_core, cpu_time_used);
- mc_pool.cpu_time_used_insertion[port_id][core_id] = cpu_time_used;
+ mc_pool.create_flow.insertion[port_id][core_id] = cpu_time_used;
return flows_list;
}
/* Insertion part. */
mc_pool.last_alloc[core_id] = (int64_t)dump_socket_mem(stdout);
+ if (has_meter())
+ meters_handler(port_id, core_id, METER_CREATE);
flows_list = insert_flows(port_id, core_id);
if (flows_list == NULL)
rte_exit(EXIT_FAILURE, "Error: Insertion Failed!\n");
mc_pool.current_alloc[core_id] = (int64_t)dump_socket_mem(stdout);
/* Deletion part. */
- if (delete_flag)
+ if (delete_flag) {
destroy_flows(port_id, core_id, flows_list);
+ if (has_meter())
+ meters_handler(port_id, core_id, METER_DELETE);
+ }
}
}
-static int
-run_rte_flow_handler_cores(void *data __rte_unused)
+static void
+dump_used_cpu_time(const char *item,
+ uint16_t port, struct used_cpu_time *used_time)
{
- uint16_t port;
+ uint32_t i;
/* Latency: total count of rte rules divided
* over max time used by thread between all
* threads time.
double deletion_throughput_time;
double insertion_latency, insertion_throughput;
double deletion_latency, deletion_throughput;
+
+ /* Save first insertion/deletion rates from first thread.
+ * Start comparing with all threads, if any thread used
+ * time more than current saved, replace it.
+ *
+ * Thus in the end we will have the max time used for
+ * insertion/deletion by one thread.
+ *
+ * As for memory consumption, save the min of all threads
+ * of last alloc, and save the max for all threads for
+ * current alloc.
+ */
+
+ insertion_latency_time = used_time->insertion[port][0];
+ deletion_latency_time = used_time->deletion[port][0];
+ insertion_throughput_time = used_time->insertion[port][0];
+ deletion_throughput_time = used_time->deletion[port][0];
+
+ i = mc_pool.cores_count;
+ while (i-- > 1) {
+ insertion_throughput_time += used_time->insertion[port][i];
+ deletion_throughput_time += used_time->deletion[port][i];
+ if (insertion_latency_time < used_time->insertion[port][i])
+ insertion_latency_time = used_time->insertion[port][i];
+ if (deletion_latency_time < used_time->deletion[port][i])
+ deletion_latency_time = used_time->deletion[port][i];
+ }
+
+ insertion_latency = ((double) (mc_pool.rules_count
+ / insertion_latency_time) / 1000);
+ deletion_latency = ((double) (mc_pool.rules_count
+ / deletion_latency_time) / 1000);
+
+ insertion_throughput_time /= mc_pool.cores_count;
+ deletion_throughput_time /= mc_pool.cores_count;
+ insertion_throughput = ((double) (mc_pool.rules_count
+ / insertion_throughput_time) / 1000);
+ deletion_throughput = ((double) (mc_pool.rules_count
+ / deletion_throughput_time) / 1000);
+
+ /* Latency stats */
+ printf("\n%s\n:: [Latency | Insertion] All Cores :: Port %d :: ",
+ item, port);
+ printf("Total flows insertion rate -> %f K Rules/Sec\n",
+ insertion_latency);
+ printf(":: [Latency | Insertion] All Cores :: Port %d :: ", port);
+ printf("The time for creating %d rules is %f seconds\n",
+ mc_pool.rules_count, insertion_latency_time);
+
+ /* Throughput stats */
+ printf(":: [Throughput | Insertion] All Cores :: Port %d :: ", port);
+ printf("Total flows insertion rate -> %f K Rules/Sec\n",
+ insertion_throughput);
+ printf(":: [Throughput | Insertion] All Cores :: Port %d :: ", port);
+ printf("The average time for creating %d rules is %f seconds\n",
+ mc_pool.rules_count, insertion_throughput_time);
+
+ if (delete_flag) {
+ /* Latency stats */
+ printf(":: [Latency | Deletion] All Cores :: Port %d :: Total "
+ "deletion rate -> %f K Rules/Sec\n",
+ port, deletion_latency);
+ printf(":: [Latency | Deletion] All Cores :: Port %d :: ",
+ port);
+ printf("The time for deleting %d rules is %f seconds\n",
+ mc_pool.rules_count, deletion_latency_time);
+
+ /* Throughput stats */
+ printf(":: [Throughput | Deletion] All Cores :: Port %d :: Total "
+ "deletion rate -> %f K Rules/Sec\n",
+ port, deletion_throughput);
+ printf(":: [Throughput | Deletion] All Cores :: Port %d :: ",
+ port);
+ printf("The average time for deleting %d rules is %f seconds\n",
+ mc_pool.rules_count, deletion_throughput_time);
+ }
+}
+
+static void
+dump_used_mem(uint16_t port)
+{
+ uint32_t i;
int64_t last_alloc, current_alloc;
int flow_size_in_bytes;
+
+ last_alloc = mc_pool.last_alloc[0];
+ current_alloc = mc_pool.current_alloc[0];
+
+ i = mc_pool.cores_count;
+ while (i-- > 1) {
+ if (last_alloc > mc_pool.last_alloc[i])
+ last_alloc = mc_pool.last_alloc[i];
+ if (current_alloc < mc_pool.current_alloc[i])
+ current_alloc = mc_pool.current_alloc[i];
+ }
+
+ flow_size_in_bytes = (current_alloc - last_alloc) / mc_pool.rules_count;
+ printf("\n:: Port %d :: rte_flow size in DPDK layer: %d Bytes\n",
+ port, flow_size_in_bytes);
+}
+
+static int
+run_rte_flow_handler_cores(void *data __rte_unused)
+{
+ uint16_t port;
int lcore_counter = 0;
int lcore_id = rte_lcore_id();
int i;
/* Make sure all cores finished insertion/deletion process. */
rte_eal_mp_wait_lcore();
- /* Save first insertion/deletion rates from first thread.
- * Start comparing with all threads, if any thread used
- * time more than current saved, replace it.
- *
- * Thus in the end we will have the max time used for
- * insertion/deletion by one thread.
- *
- * As for memory consumption, save the min of all threads
- * of last alloc, and save the max for all threads for
- * current alloc.
- */
RTE_ETH_FOREACH_DEV(port) {
- last_alloc = mc_pool.last_alloc[0];
- current_alloc = mc_pool.current_alloc[0];
-
- insertion_latency_time = mc_pool.cpu_time_used_insertion[port][0];
- deletion_latency_time = mc_pool.cpu_time_used_deletion[port][0];
- insertion_throughput_time = mc_pool.cpu_time_used_insertion[port][0];
- deletion_throughput_time = mc_pool.cpu_time_used_deletion[port][0];
- i = mc_pool.cores_count;
- while (i-- > 1) {
- insertion_throughput_time += mc_pool.cpu_time_used_insertion[port][i];
- deletion_throughput_time += mc_pool.cpu_time_used_deletion[port][i];
- if (insertion_latency_time < mc_pool.cpu_time_used_insertion[port][i])
- insertion_latency_time = mc_pool.cpu_time_used_insertion[port][i];
- if (deletion_latency_time < mc_pool.cpu_time_used_deletion[port][i])
- deletion_latency_time = mc_pool.cpu_time_used_deletion[port][i];
- if (last_alloc > mc_pool.last_alloc[i])
- last_alloc = mc_pool.last_alloc[i];
- if (current_alloc < mc_pool.current_alloc[i])
- current_alloc = mc_pool.current_alloc[i];
- }
-
- flow_size_in_bytes = (current_alloc - last_alloc) / mc_pool.rules_count;
-
- insertion_latency = ((double) (mc_pool.rules_count / insertion_latency_time) / 1000);
- deletion_latency = ((double) (mc_pool.rules_count / deletion_latency_time) / 1000);
-
- insertion_throughput_time /= mc_pool.cores_count;
- deletion_throughput_time /= mc_pool.cores_count;
- insertion_throughput = ((double) (mc_pool.rules_count / insertion_throughput_time) / 1000);
- deletion_throughput = ((double) (mc_pool.rules_count / deletion_throughput_time) / 1000);
-
- /* Latency stats */
- printf("\n:: [Latency | Insertion] All Cores :: Port %d :: ", port);
- printf("Total flows insertion rate -> %f K Rules/Sec\n",
- insertion_latency);
- printf(":: [Latency | Insertion] All Cores :: Port %d :: ", port);
- printf("The time for creating %d rules is %f seconds\n",
- mc_pool.rules_count, insertion_latency_time);
-
- /* Throughput stats */
- printf(":: [Throughput | Insertion] All Cores :: Port %d :: ", port);
- printf("Total flows insertion rate -> %f K Rules/Sec\n",
- insertion_throughput);
- printf(":: [Throughput | Insertion] All Cores :: Port %d :: ", port);
- printf("The average time for creating %d rules is %f seconds\n",
- mc_pool.rules_count, insertion_throughput_time);
-
- if (delete_flag) {
- /* Latency stats */
- printf(":: [Latency | Deletion] All Cores :: Port %d :: Total flows "
- "deletion rate -> %f K Rules/Sec\n",
- port, deletion_latency);
- printf(":: [Latency | Deletion] All Cores :: Port %d :: ", port);
- printf("The time for deleting %d rules is %f seconds\n",
- mc_pool.rules_count, deletion_latency_time);
-
- /* Throughput stats */
- printf(":: [Throughput | Deletion] All Cores :: Port %d :: Total flows "
- "deletion rate -> %f K Rules/Sec\n", port, deletion_throughput);
- printf(":: [Throughput | Deletion] All Cores :: Port %d :: ", port);
- printf("The average time for deleting %d rules is %f seconds\n",
- mc_pool.rules_count, deletion_throughput_time);
- }
- printf("\n:: Port %d :: rte_flow size in DPDK layer: %d Bytes\n",
- port, flow_size_in_bytes);
+ if (has_meter())
+ dump_used_cpu_time("Meters:",
+ port, &mc_pool.create_meter);
+ dump_used_cpu_time("Flows:",
+ port, &mc_pool.create_flow);
+ dump_used_mem(port);
}
return 0;
printf(":: Flows Count per port: %d\n\n", rules_count);
+ if (has_meter())
+ create_meter_profile();
rte_eal_mp_remote_launch(run_rte_flow_handler_cores, NULL, CALL_MAIN);
if (enable_fwd) {
init_lcore_info();
rte_eal_mp_remote_launch(start_forwarding, NULL, CALL_MAIN);
}
+ if (has_meter() && delete_flag)
+ destroy_meter_profile();
RTE_ETH_FOREACH_DEV(port) {
rte_flow_flush(port, &error);
git.droids-corp.org / dpdk.git / blobdiff