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authorJasvinder Singh <jasvinder.singh@intel.com>2018-03-29 19:31:57 +0100
committerCristian Dumitrescu <cristian.dumitrescu@intel.com>2018-04-05 19:00:19 +0200
commitc64b9121a9637e02e62b791c88d556cee1c269a1 (patch)
tree46e07a51ac45a70a44197893782f1ee254cbe219 /examples
parent3186282f8e12dad3e1b1b8b287a9d62d31886c01 (diff)
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examples/ip_pipeline: add table entry stats command
Add command to read the pipeline table entry stats. Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com> Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Diffstat (limited to 'examples')
-rw-r--r--examples/ip_pipeline/cli.c22
-rw-r--r--examples/ip_pipeline/pipeline.h7
-rw-r--r--examples/ip_pipeline/thread.c85
3 files changed, 114 insertions, 0 deletions
diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index 27388ba..a0fbeae 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -3796,6 +3796,18 @@ cmd_pipeline_table_rule_delete_default(char **tokens,
}
/**
+ * pipeline <pipeline_name> table <table_id> rule read stats [clear]
+ */
+static void
+cmd_pipeline_table_rule_stats_read(char **tokens,
+ uint32_t n_tokens __rte_unused,
+ char *out,
+ size_t out_size)
+{
+ snprintf(out, out_size, MSG_CMD_UNIMPLEM, tokens[0]);
+}
+
+/**
* thread <thread_id> pipeline <pipeline_name> enable
*/
static void
@@ -4094,6 +4106,16 @@ cli_process(char *in, char *out, size_t out_size)
out, out_size);
return;
}
+
+ if ((n_tokens >= 7) &&
+ (strcmp(tokens[2], "table") == 0) &&
+ (strcmp(tokens[4], "rule") == 0) &&
+ (strcmp(tokens[5], "read") == 0) &&
+ (strcmp(tokens[6], "stats") == 0)) {
+ cmd_pipeline_table_rule_stats_read(tokens, n_tokens,
+ out, out_size);
+ return;
+ }
}
if (strcmp(tokens[0], "thread") == 0) {
diff --git a/examples/ip_pipeline/pipeline.h b/examples/ip_pipeline/pipeline.h
index 37d1c7a..e609538 100644
--- a/examples/ip_pipeline/pipeline.h
+++ b/examples/ip_pipeline/pipeline.h
@@ -325,4 +325,11 @@ int
pipeline_table_rule_delete_default(const char *pipeline_name,
uint32_t table_id);
+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);
+
#endif /* _INCLUDE_PIPELINE_H_ */
diff --git a/examples/ip_pipeline/thread.c b/examples/ip_pipeline/thread.c
index 3f5e15e..1cc44ce 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;