X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fip_pipeline%2Fthread.c;h=1cc44cecb21b3ede989f1b2510fa31df31742c47;hb=c64b9121a963;hp=3f5e15e6a391ab367a4d7759e02dbb305fb7a50a;hpb=3186282f8e12dad3e1b1b8b287a9d62d31886c01;p=dpdk.git

diff --git a/examples/ip_pipeline/thread.c b/examples/ip_pipeline/thread.c
index 3f5e15e6a3..1cc44cecb2 100644
--- a/examples/ip_pipeline/thread.c
+++ b/examples/ip_pipeline/thread.c
@@ -493,6 +493,7 @@ enum pipeline_req_type {
 	PIPELINE_REQ_TABLE_RULE_ADD_BULK,
 	PIPELINE_REQ_TABLE_RULE_DELETE,
 	PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT,
+	PIPELINE_REQ_TABLE_RULE_STATS_READ,
 	PIPELINE_REQ_MAX
 };
 
@@ -529,6 +530,11 @@ struct pipeline_msg_req_table_rule_delete {
 	struct table_rule_match match;
 };
 
+struct pipeline_msg_req_table_rule_stats_read {
+	void *data;
+	int clear;
+};
+
 struct pipeline_msg_req {
 	enum pipeline_req_type type;
 	uint32_t id; /* Port IN, port OUT or table ID */
@@ -542,6 +548,7 @@ struct pipeline_msg_req {
 		struct pipeline_msg_req_table_rule_add_default table_rule_add_default;
 		struct pipeline_msg_req_table_rule_add_bulk table_rule_add_bulk;
 		struct pipeline_msg_req_table_rule_delete table_rule_delete;
+		struct pipeline_msg_req_table_rule_stats_read table_rule_stats_read;
 	};
 };
 
@@ -569,6 +576,10 @@ struct pipeline_msg_rsp_table_rule_add_bulk {
 	uint32_t n_rules;
 };
 
+struct pipeline_msg_rsp_table_rule_stats_read {
+	struct rte_table_action_stats_counters stats;
+};
+
 struct pipeline_msg_rsp {
 	int status;
 
@@ -580,6 +591,7 @@ struct pipeline_msg_rsp {
 		struct pipeline_msg_rsp_table_rule_add table_rule_add;
 		struct pipeline_msg_rsp_table_rule_add_default table_rule_add_default;
 		struct pipeline_msg_rsp_table_rule_add_bulk table_rule_add_bulk;
+		struct pipeline_msg_rsp_table_rule_stats_read table_rule_stats_read;
 	};
 };
 
@@ -1270,6 +1282,57 @@ pipeline_table_rule_delete_default(const char *pipeline_name,
 	return status;
 }
 
+int
+pipeline_table_rule_stats_read(const char *pipeline_name,
+	uint32_t table_id,
+	void *data,
+	struct rte_table_action_stats_counters *stats,
+	int clear)
+{
+	struct pipeline *p;
+	struct pipeline_msg_req *req;
+	struct pipeline_msg_rsp *rsp;
+	int status;
+
+	/* Check input params */
+	if ((pipeline_name == NULL) ||
+		(data == NULL) ||
+		(stats == NULL))
+		return -1;
+
+	p = pipeline_find(pipeline_name);
+	if ((p == NULL) ||
+		(p->enabled == 0) ||
+		(table_id >= p->n_tables))
+		return -1;
+
+	/* Allocate request */
+	req = pipeline_msg_alloc();
+	if (req == NULL)
+		return -1;
+
+	/* Write request */
+	req->type = PIPELINE_REQ_TABLE_RULE_STATS_READ;
+	req->id = table_id;
+	req->table_rule_stats_read.data = data;
+	req->table_rule_stats_read.clear = clear;
+
+	/* Send request and wait for response */
+	rsp = pipeline_msg_send_recv(p, req);
+	if (rsp == NULL)
+		return -1;
+
+	/* Read response */
+	status = rsp->status;
+	if (status)
+		memcpy(stats, &rsp->table_rule_stats_read.stats, sizeof(*stats));
+
+	/* Free response */
+	pipeline_msg_free(rsp);
+
+	return status;
+}
+
 /**
  * Data plane threads: message handling
  */
@@ -2052,6 +2115,24 @@ pipeline_msg_handle_table_rule_delete_default(struct pipeline_data *p,
 	return rsp;
 }
 
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_stats_read(struct pipeline_data *p,
+	struct pipeline_msg_req *req)
+{
+	struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+	uint32_t table_id = req->id;
+	void *data = req->table_rule_stats_read.data;
+	int clear = req->table_rule_stats_read.clear;
+	struct rte_table_action *a = p->table_data[table_id].a;
+
+	rsp->status = rte_table_action_stats_read(a,
+		data,
+		&rsp->table_rule_stats_read.stats,
+		clear);
+
+	return rsp;
+}
+
 static void
 pipeline_msg_handle(struct pipeline_data *p)
 {
@@ -2104,6 +2185,10 @@ pipeline_msg_handle(struct pipeline_data *p)
 			rsp = pipeline_msg_handle_table_rule_delete_default(p, req);
 			break;
 
+		case PIPELINE_REQ_TABLE_RULE_STATS_READ:
+			rsp = pipeline_msg_handle_table_rule_stats_read(p, req);
+			break;
+
 		default:
 			rsp = (struct pipeline_msg_rsp *) req;
 			rsp->status = -1;