[v3,6/9] example/ip_pipeline: add dynamic config of subport
diff mbox series

Message ID 1600274633-371993-7-git-send-email-savinay.dharmappa@intel.com
State Superseded
Delegated to: Thomas Monjalon
Headers show
Series
  • Enable dynamic config of subport bandwidth
Related show

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Context Check Description
ci/checkpatch success coding style OK

Commit Message

Savinay Dharmappa Sept. 16, 2020, 4:43 p.m. UTC
Modify the ip_pipeline application to build the hierarchical scheduler
with default subport bandwidth profile. It also allows to configure
a subport with different subport bandwidth profile dynamically

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
---
 examples/ip_pipeline/cli.c  | 14 ++++++++------
 examples/ip_pipeline/tmgr.c | 26 ++++++++++++++++++++++++--
 examples/ip_pipeline/tmgr.h |  3 ++-
 3 files changed, 34 insertions(+), 9 deletions(-)

Patch
diff mbox series

diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index d79699e..7eccde3 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -407,6 +407,7 @@  cmd_tmgr_subport_profile(char **tokens,
 	size_t out_size)
 {
 	struct rte_sched_subport_params p;
+	struct rte_sched_subport_profile_params pp;
 	int status, i;
 
 	if (n_tokens != 35) {
@@ -414,23 +415,23 @@  cmd_tmgr_subport_profile(char **tokens,
 		return;
 	}
 
-	if (parser_read_uint64(&p.tb_rate, tokens[3]) != 0) {
+	if (parser_read_uint64(&pp.tb_rate, tokens[3]) != 0) {
 		snprintf(out, out_size, MSG_ARG_INVALID, "tb_rate");
 		return;
 	}
 
-	if (parser_read_uint64(&p.tb_size, tokens[4]) != 0) {
+	if (parser_read_uint64(&pp.tb_size, tokens[4]) != 0) {
 		snprintf(out, out_size, MSG_ARG_INVALID, "tb_size");
 		return;
 	}
 
 	for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++)
-		if (parser_read_uint64(&p.tc_rate[i], tokens[5 + i]) != 0) {
+		if (parser_read_uint64(&pp.tc_rate[i], tokens[5 + i]) != 0) {
 			snprintf(out, out_size, MSG_ARG_INVALID, "tc_rate");
 			return;
 		}
 
-	if (parser_read_uint64(&p.tc_period, tokens[18]) != 0) {
+	if (parser_read_uint64(&pp.tc_period, tokens[18]) != 0) {
 		snprintf(out, out_size, MSG_ARG_INVALID, "tc_period");
 		return;
 	}
@@ -440,7 +441,8 @@  cmd_tmgr_subport_profile(char **tokens,
 		return;
 	}
 
-	if (parser_read_uint32(&p.n_pipes_per_subport_enabled, tokens[20]) != 0) {
+	if (parser_read_uint32(&p.n_pipes_per_subport_enabled,
+		tokens[20]) != 0) {
 		snprintf(out, out_size, MSG_ARG_INVALID, "n_pipes_per_subport");
 		return;
 	}
@@ -456,7 +458,7 @@  cmd_tmgr_subport_profile(char **tokens,
 			return;
 		}
 
-	status = tmgr_subport_profile_add(&p);
+	status = tmgr_subport_profile_add(&p, &pp);
 	if (status != 0) {
 		snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
 		return;
diff --git a/examples/ip_pipeline/tmgr.c b/examples/ip_pipeline/tmgr.c
index 91ccbf6..5c3df92 100644
--- a/examples/ip_pipeline/tmgr.c
+++ b/examples/ip_pipeline/tmgr.c
@@ -11,6 +11,9 @@ 
 static struct rte_sched_subport_params
 	subport_profile[TMGR_SUBPORT_PROFILE_MAX];
 
+static struct rte_sched_subport_profile_params
+		profile_params[TMGR_SUBPORT_PROFILE_MAX];
+
 static uint32_t n_subport_profiles;
 
 static struct rte_sched_pipe_params
@@ -44,10 +47,11 @@  tmgr_port_find(const char *name)
 }
 
 int
-tmgr_subport_profile_add(struct rte_sched_subport_params *p)
+tmgr_subport_profile_add(struct rte_sched_subport_params *p,
+			 struct rte_sched_subport_profile_params *pp)
 {
 	/* Check input params */
-	if (p == NULL ||
+	if (p == NULL || pp == NULL ||
 		p->n_pipes_per_subport_enabled == 0)
 		return -1;
 
@@ -56,6 +60,10 @@  tmgr_subport_profile_add(struct rte_sched_subport_params *p)
 		p,
 		sizeof(*p));
 
+	memcpy(&profile_params[n_subport_profiles],
+		pp,
+		sizeof(*pp));
+
 	n_subport_profiles++;
 
 	return 0;
@@ -103,6 +111,9 @@  tmgr_port_create(const char *name, struct tmgr_port_params *params)
 	p.mtu = params->mtu;
 	p.frame_overhead = params->frame_overhead;
 	p.n_subports_per_port = params->n_subports_per_port;
+	p.n_subport_profiles = n_subport_profiles;
+	p.subport_profiles = profile_params;
+	p.n_max_subport_profiles = TMGR_SUBPORT_PROFILE_MAX;
 	p.n_pipes_per_subport = TMGR_PIPE_SUBPORT_MAX;
 
 	s = rte_sched_port_config(&p);
@@ -126,6 +137,13 @@  tmgr_port_create(const char *name, struct tmgr_port_params *params)
 			return NULL;
 		}
 
+		status = rte_sched_subport_profile_config(s, i, 0);
+
+		if (status) {
+			rte_sched_port_free(s);
+			return NULL;
+		}
+
 		for (j = 0; j < subport_profile[0].n_pipes_per_subport_enabled; j++) {
 			status = rte_sched_pipe_config(
 				s,
@@ -182,6 +200,10 @@  tmgr_subport_config(const char *port_name,
 		subport_id,
 		&subport_profile[subport_profile_id]);
 
+	if (!status)
+		status = rte_sched_subport_profile_config(port->s, subport_id,
+							subport_profile_id);
+
 	return status;
 }
 
diff --git a/examples/ip_pipeline/tmgr.h b/examples/ip_pipeline/tmgr.h
index ee50cf7..8c14523 100644
--- a/examples/ip_pipeline/tmgr.h
+++ b/examples/ip_pipeline/tmgr.h
@@ -48,7 +48,8 @@  struct tmgr_port_params {
 };
 
 int
-tmgr_subport_profile_add(struct rte_sched_subport_params *p);
+tmgr_subport_profile_add(struct rte_sched_subport_params *p,
+			 struct rte_sched_subport_profile_params *pp);
 
 int
 tmgr_pipe_profile_add(struct rte_sched_pipe_params *p);