examples/ip_pipeline: track rules on add default

Support table rule tracking on table rule add default operation.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>

diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index 5011cad..54d347c 100644 (file)
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -4407,7 +4407,6 @@ cmd_pipeline_table_rule_add_default(char **tokens,
        size_t out_size)
 {
        struct table_rule_action action;
-       void *data;
        char *pipeline_name;
        uint32_t table_id;
        int status;
@@ -4513,8 +4512,7 @@ cmd_pipeline_table_rule_add_default(char **tokens,
 
        status = pipeline_table_rule_add_default(pipeline_name,
                table_id,
-               &action,
-               &data);
+               &action);
        if (status) {
                snprintf(out, out_size, MSG_CMD_FAIL, tokens[0]);
                return;

diff --git a/examples/ip_pipeline/pipeline.h b/examples/ip_pipeline/pipeline.h
index 8a364a9..15a38fd 100644 (file)
--- a/examples/ip_pipeline/pipeline.h
+++ b/examples/ip_pipeline/pipeline.h
@@ -341,8 +341,7 @@ pipeline_table_rule_add_bulk(const char *pipeline_name,
 int
 pipeline_table_rule_add_default(const char *pipeline_name,
        uint32_t table_id,
-       struct table_rule_action *action,
-       void **data);
+       struct table_rule_action *action);
 
 int
 pipeline_table_rule_delete(const char *pipeline_name,

diff --git a/examples/ip_pipeline/thread.c b/examples/ip_pipeline/thread.c
index 2c0570f..d2daacc 100644 (file)
--- a/examples/ip_pipeline/thread.c
+++ b/examples/ip_pipeline/thread.c
@@ -1447,18 +1447,18 @@ pipeline_table_rule_add(const char *pipeline_name,
 int
 pipeline_table_rule_add_default(const char *pipeline_name,
        uint32_t table_id,
-       struct table_rule_action *action,
-       void **data)
+       struct table_rule_action *action)
 {
        struct pipeline *p;
+       struct table *table;
        struct pipeline_msg_req *req;
        struct pipeline_msg_rsp *rsp;
+       struct table_rule *rule;
        int status;
 
        /* Check input params */
        if ((pipeline_name == NULL) ||
-               (action == NULL) ||
-               (data == NULL))
+               (action == NULL))
                return -1;
 
        p = pipeline_find(pipeline_name);
@@ -1467,13 +1467,23 @@ pipeline_table_rule_add_default(const char *pipeline_name,
                action_default_check(action, p, table_id))
                return -1;
 
+       table = &p->table[table_id];
+
+       rule = calloc(1, sizeof(struct table_rule));
+       if (rule == NULL)
+               return -1;
+
+       memcpy(&rule->action, action, sizeof(*action));
+
        if (!pipeline_is_running(p)) {
                struct rte_pipeline_table_entry *data_in, *data_out;
                uint8_t *buffer;
 
                buffer = calloc(TABLE_RULE_ACTION_SIZE_MAX, sizeof(uint8_t));
-               if (buffer == NULL)
+               if (buffer == NULL) {
+                       free(rule);
                        return -1;
+               }
 
                /* Apply actions */
                data_in = (struct rte_pipeline_table_entry *)buffer;
@@ -1491,11 +1501,13 @@ pipeline_table_rule_add_default(const char *pipeline_name,
                                &data_out);
                if (status) {
                        free(buffer);
+                       free(rule);
                        return -1;
                }
 
                /* Write Response */
-               *data = data_out;
+               rule->data = data_out;
+               table_rule_default_add(table, rule);
 
                free(buffer);
                return 0;
@@ -1503,8 +1515,10 @@ pipeline_table_rule_add_default(const char *pipeline_name,
 
        /* Allocate request */
        req = pipeline_msg_alloc();
-       if (req == NULL)
+       if (req == NULL) {
+               free(rule);
                return -1;
+       }
 
        /* Write request */
        req->type = PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT;
@@ -1513,13 +1527,18 @@ pipeline_table_rule_add_default(const char *pipeline_name,
 
        /* Send request and wait for response */
        rsp = pipeline_msg_send_recv(p, req);
-       if (rsp == NULL)
+       if (rsp == NULL) {
+               free(rule);
                return -1;
+       }
 
        /* Read response */
        status = rsp->status;
-       if (status == 0)
-               *data = rsp->table_rule_add_default.data;
+       if (status == 0) {
+               rule->data = rsp->table_rule_add_default.data;
+               table_rule_default_add(table, rule);
+       } else
+               free(rule);
 
        /* Free response */
        pipeline_msg_free(rsp);