examples/ip_pipeline: remove check of null response
[dpdk.git] / examples / ip_pipeline / thread.c
index 6c555dc..adb8316 100644 (file)
@@ -155,6 +155,29 @@ thread_init(void)
        return 0;
 }
 
+static inline int
+thread_is_running(uint32_t thread_id)
+{
+       enum rte_lcore_state_t thread_state;
+
+       thread_state = rte_eal_get_lcore_state(thread_id);
+       return (thread_state == RUNNING) ? 1 : 0;
+}
+
+/**
+ * Pipeline is running when:
+ *    (A) Pipeline is mapped to a data plane thread AND
+ *    (B) Its data plane thread is in RUNNING state.
+ */
+static inline int
+pipeline_is_running(struct pipeline *p)
+{
+       if (p->enabled == 0)
+               return 0;
+
+       return thread_is_running(p->thread_id);
+}
+
 /**
  * Master thread & data plane threads: message passing
  */
@@ -254,6 +277,36 @@ thread_pipeline_enable(uint32_t thread_id,
                p->enabled)
                return -1;
 
+       if (!thread_is_running(thread_id)) {
+               struct thread_data *td = &thread_data[thread_id];
+               struct pipeline_data *tdp = &td->pipeline_data[td->n_pipelines];
+
+               if (td->n_pipelines >= THREAD_PIPELINES_MAX)
+                       return -1;
+
+               /* Data plane thread */
+               td->p[td->n_pipelines] = p->p;
+
+               tdp->p = p->p;
+               for (i = 0; i < p->n_tables; i++)
+                       tdp->table_data[i].a = p->table[i].a;
+
+               tdp->n_tables = p->n_tables;
+
+               tdp->msgq_req = p->msgq_req;
+               tdp->msgq_rsp = p->msgq_rsp;
+               tdp->timer_period = (rte_get_tsc_hz() * p->timer_period_ms) / 1000;
+               tdp->time_next = rte_get_tsc_cycles() + tdp->timer_period;
+
+               td->n_pipelines++;
+
+               /* Pipeline */
+               p->thread_id = thread_id;
+               p->enabled = 1;
+
+               return 0;
+       }
+
        /* Allocate request */
        req = thread_msg_alloc();
        if (req == NULL)
@@ -272,8 +325,6 @@ thread_pipeline_enable(uint32_t thread_id,
 
        /* Send request and wait for response */
        rsp = thread_msg_send_recv(thread_id, req);
-       if (rsp == NULL)
-               return -1;
 
        /* Read response */
        status = rsp->status;
@@ -316,6 +367,38 @@ thread_pipeline_disable(uint32_t thread_id,
        if (p->thread_id != thread_id)
                return -1;
 
+       if (!thread_is_running(thread_id)) {
+               struct thread_data *td = &thread_data[thread_id];
+               uint32_t i;
+
+               for (i = 0; i < td->n_pipelines; i++) {
+                       struct pipeline_data *tdp = &td->pipeline_data[i];
+
+                       if (tdp->p != p->p)
+                               continue;
+
+                       /* Data plane thread */
+                       if (i < td->n_pipelines - 1) {
+                               struct rte_pipeline *pipeline_last =
+                                       td->p[td->n_pipelines - 1];
+                               struct pipeline_data *tdp_last =
+                                       &td->pipeline_data[td->n_pipelines - 1];
+
+                               td->p[i] = pipeline_last;
+                               memcpy(tdp, tdp_last, sizeof(*tdp));
+                       }
+
+                       td->n_pipelines--;
+
+                       /* Pipeline */
+                       p->enabled = 0;
+
+                       break;
+               }
+
+               return 0;
+       }
+
        /* Allocate request */
        req = thread_msg_alloc();
        if (req == NULL)
@@ -327,8 +410,6 @@ thread_pipeline_disable(uint32_t thread_id,
 
        /* Send request and wait for response */
        rsp = thread_msg_send_recv(thread_id, req);
-       if (rsp == NULL)
-               return -1;
 
        /* Read response */
        status = rsp->status;
@@ -477,58 +558,2518 @@ thread_msg_handle(struct thread_data *t)
 /**
  * Master thread & data plane threads: message passing
  */
-
 enum pipeline_req_type {
+       /* Port IN */
+       PIPELINE_REQ_PORT_IN_STATS_READ,
+       PIPELINE_REQ_PORT_IN_ENABLE,
+       PIPELINE_REQ_PORT_IN_DISABLE,
+
+       /* Port OUT */
+       PIPELINE_REQ_PORT_OUT_STATS_READ,
+
+       /* Table */
+       PIPELINE_REQ_TABLE_STATS_READ,
+       PIPELINE_REQ_TABLE_RULE_ADD,
+       PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT,
+       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_TABLE_MTR_PROFILE_ADD,
+       PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE,
+       PIPELINE_REQ_TABLE_RULE_MTR_READ,
+       PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE,
+       PIPELINE_REQ_TABLE_RULE_TTL_READ,
+       PIPELINE_REQ_TABLE_RULE_TIME_READ,
        PIPELINE_REQ_MAX
 };
 
+struct pipeline_msg_req_port_in_stats_read {
+       int clear;
+};
+
+struct pipeline_msg_req_port_out_stats_read {
+       int clear;
+};
+
+struct pipeline_msg_req_table_stats_read {
+       int clear;
+};
+
+struct pipeline_msg_req_table_rule_add {
+       struct table_rule_match match;
+       struct table_rule_action action;
+};
+
+struct pipeline_msg_req_table_rule_add_default {
+       struct table_rule_action action;
+};
+
+struct pipeline_msg_req_table_rule_add_bulk {
+       struct table_rule_list *list;
+       int bulk;
+};
+
+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_table_mtr_profile_add {
+       uint32_t meter_profile_id;
+       struct rte_table_action_meter_profile profile;
+};
+
+struct pipeline_msg_req_table_mtr_profile_delete {
+       uint32_t meter_profile_id;
+};
+
+struct pipeline_msg_req_table_rule_mtr_read {
+       void *data;
+       uint32_t tc_mask;
+       int clear;
+};
+
+struct pipeline_msg_req_table_dscp_table_update {
+       uint64_t dscp_mask;
+       struct rte_table_action_dscp_table dscp_table;
+};
+
+struct pipeline_msg_req_table_rule_ttl_read {
+       void *data;
+       int clear;
+};
+
+struct pipeline_msg_req_table_rule_time_read {
+       void *data;
+};
+
 struct pipeline_msg_req {
        enum pipeline_req_type type;
+       uint32_t id; /* Port IN, port OUT or table ID */
+
+       RTE_STD_C11
+       union {
+               struct pipeline_msg_req_port_in_stats_read port_in_stats_read;
+               struct pipeline_msg_req_port_out_stats_read port_out_stats_read;
+               struct pipeline_msg_req_table_stats_read table_stats_read;
+               struct pipeline_msg_req_table_rule_add table_rule_add;
+               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;
+               struct pipeline_msg_req_table_mtr_profile_add table_mtr_profile_add;
+               struct pipeline_msg_req_table_mtr_profile_delete table_mtr_profile_delete;
+               struct pipeline_msg_req_table_rule_mtr_read table_rule_mtr_read;
+               struct pipeline_msg_req_table_dscp_table_update table_dscp_table_update;
+               struct pipeline_msg_req_table_rule_ttl_read table_rule_ttl_read;
+               struct pipeline_msg_req_table_rule_time_read table_rule_time_read;
+       };
+};
+
+struct pipeline_msg_rsp_port_in_stats_read {
+       struct rte_pipeline_port_in_stats stats;
+};
+
+struct pipeline_msg_rsp_port_out_stats_read {
+       struct rte_pipeline_port_out_stats stats;
+};
+
+struct pipeline_msg_rsp_table_stats_read {
+       struct rte_pipeline_table_stats stats;
+};
+
+struct pipeline_msg_rsp_table_rule_add {
+       void *data;
+};
+
+struct pipeline_msg_rsp_table_rule_add_default {
+       void *data;
+};
+
+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_table_rule_mtr_read {
+       struct rte_table_action_mtr_counters stats;
+};
+
+struct pipeline_msg_rsp_table_rule_ttl_read {
+       struct rte_table_action_ttl_counters stats;
+};
+
+struct pipeline_msg_rsp_table_rule_time_read {
+       uint64_t timestamp;
 };
 
 struct pipeline_msg_rsp {
        int status;
+
+       RTE_STD_C11
+       union {
+               struct pipeline_msg_rsp_port_in_stats_read port_in_stats_read;
+               struct pipeline_msg_rsp_port_out_stats_read port_out_stats_read;
+               struct pipeline_msg_rsp_table_stats_read table_stats_read;
+               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;
+               struct pipeline_msg_rsp_table_rule_mtr_read table_rule_mtr_read;
+               struct pipeline_msg_rsp_table_rule_ttl_read table_rule_ttl_read;
+               struct pipeline_msg_rsp_table_rule_time_read table_rule_time_read;
+       };
 };
 
 /**
- * Data plane threads: message handling
+ * Master thread
  */
-static inline struct pipeline_msg_req *
-pipeline_msg_recv(struct rte_ring *msgq_req)
+static struct pipeline_msg_req *
+pipeline_msg_alloc(void)
 {
-       struct pipeline_msg_req *req;
-
-       int status = rte_ring_sc_dequeue(msgq_req, (void **) &req);
+       size_t size = RTE_MAX(sizeof(struct pipeline_msg_req),
+               sizeof(struct pipeline_msg_rsp));
 
-       if (status != 0)
-               return NULL;
+       return calloc(1, size);
+}
 
-       return req;
+static void
+pipeline_msg_free(struct pipeline_msg_rsp *rsp)
+{
+       free(rsp);
 }
 
-static inline void
-pipeline_msg_send(struct rte_ring *msgq_rsp,
-       struct pipeline_msg_rsp *rsp)
+static struct pipeline_msg_rsp *
+pipeline_msg_send_recv(struct pipeline *p,
+       struct pipeline_msg_req *req)
 {
+       struct rte_ring *msgq_req = p->msgq_req;
+       struct rte_ring *msgq_rsp = p->msgq_rsp;
+       struct pipeline_msg_rsp *rsp;
        int status;
 
+       /* send */
        do {
-               status = rte_ring_sp_enqueue(msgq_rsp, rsp);
+               status = rte_ring_sp_enqueue(msgq_req, req);
        } while (status == -ENOBUFS);
+
+       /* recv */
+       do {
+               status = rte_ring_sc_dequeue(msgq_rsp, (void **) &rsp);
+       } while (status != 0);
+
+       return rsp;
 }
 
-static void
-pipeline_msg_handle(struct pipeline_data *p)
+int
+pipeline_port_in_stats_read(const char *pipeline_name,
+       uint32_t port_id,
+       struct rte_pipeline_port_in_stats *stats,
+       int clear)
 {
-       for ( ; ; ) {
-               struct pipeline_msg_req *req;
-               struct pipeline_msg_rsp *rsp;
+       struct pipeline *p;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
 
-               req = pipeline_msg_recv(p->msgq_req);
-               if (req == NULL)
-                       break;
+       /* Check input params */
+       if ((pipeline_name == NULL) ||
+               (stats == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (port_id >= p->n_ports_in))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_pipeline_port_in_stats_read(p->p,
+                       port_id,
+                       stats,
+                       clear);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_PORT_IN_STATS_READ;
+       req->id = port_id;
+       req->port_in_stats_read.clear = clear;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               memcpy(stats, &rsp->port_in_stats_read.stats, sizeof(*stats));
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_port_in_enable(const char *pipeline_name,
+       uint32_t port_id)
+{
+       struct pipeline *p;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if (pipeline_name == NULL)
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (port_id >= p->n_ports_in))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_pipeline_port_in_enable(p->p, port_id);
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_PORT_IN_ENABLE;
+       req->id = port_id;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_port_in_disable(const char *pipeline_name,
+       uint32_t port_id)
+{
+       struct pipeline *p;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if (pipeline_name == NULL)
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (port_id >= p->n_ports_in))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_pipeline_port_in_disable(p->p, port_id);
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_PORT_IN_DISABLE;
+       req->id = port_id;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_port_out_stats_read(const char *pipeline_name,
+       uint32_t port_id,
+       struct rte_pipeline_port_out_stats *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) ||
+               (stats == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (port_id >= p->n_ports_out))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_pipeline_port_out_stats_read(p->p,
+                       port_id,
+                       stats,
+                       clear);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_PORT_OUT_STATS_READ;
+       req->id = port_id;
+       req->port_out_stats_read.clear = clear;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               memcpy(stats, &rsp->port_out_stats_read.stats, sizeof(*stats));
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_stats_read(const char *pipeline_name,
+       uint32_t table_id,
+       struct rte_pipeline_table_stats *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) ||
+               (stats == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_pipeline_table_stats_read(p->p,
+                       table_id,
+                       stats,
+                       clear);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_STATS_READ;
+       req->id = table_id;
+       req->table_stats_read.clear = clear;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               memcpy(stats, &rsp->table_stats_read.stats, sizeof(*stats));
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+static int
+match_check(struct table_rule_match *match,
+       struct pipeline *p,
+       uint32_t table_id)
+{
+       struct table *table;
+
+       if ((match == NULL) ||
+               (p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       table = &p->table[table_id];
+       if (match->match_type != table->params.match_type)
+               return -1;
+
+       switch (match->match_type) {
+       case TABLE_ACL:
+       {
+               struct table_acl_params *t = &table->params.match.acl;
+               struct table_rule_match_acl *r = &match->match.acl;
+
+               if ((r->ip_version && (t->ip_version == 0)) ||
+                       ((r->ip_version == 0) && t->ip_version))
+                       return -1;
+
+               if (r->ip_version) {
+                       if ((r->sa_depth > 32) ||
+                               (r->da_depth > 32))
+                               return -1;
+               } else {
+                       if ((r->sa_depth > 128) ||
+                               (r->da_depth > 128))
+                               return -1;
+               }
+               return 0;
+       }
+
+       case TABLE_ARRAY:
+               return 0;
+
+       case TABLE_HASH:
+               return 0;
+
+       case TABLE_LPM:
+       {
+               struct table_lpm_params *t = &table->params.match.lpm;
+               struct table_rule_match_lpm *r = &match->match.lpm;
+
+               if ((r->ip_version && (t->key_size != 4)) ||
+                       ((r->ip_version == 0) && (t->key_size != 16)))
+                       return -1;
+
+               if (r->ip_version) {
+                       if (r->depth > 32)
+                               return -1;
+               } else {
+                       if (r->depth > 128)
+                               return -1;
+               }
+               return 0;
+       }
+
+       case TABLE_STUB:
+               return -1;
+
+       default:
+               return -1;
+       }
+}
+
+static int
+action_check(struct table_rule_action *action,
+       struct pipeline *p,
+       uint32_t table_id)
+{
+       struct table_action_profile *ap;
+
+       if ((action == NULL) ||
+               (p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       ap = p->table[table_id].ap;
+       if (action->action_mask != ap->params.action_mask)
+               return -1;
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_FWD)) {
+               if ((action->fwd.action == RTE_PIPELINE_ACTION_PORT) &&
+                       (action->fwd.id >= p->n_ports_out))
+                       return -1;
+
+               if ((action->fwd.action == RTE_PIPELINE_ACTION_TABLE) &&
+                       (action->fwd.id >= p->n_tables))
+                       return -1;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_MTR)) {
+               uint32_t tc_mask0 = (1 << ap->params.mtr.n_tc) - 1;
+               uint32_t tc_mask1 = action->mtr.tc_mask;
+
+               if (tc_mask1 != tc_mask0)
+                       return -1;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_TM)) {
+               uint32_t n_subports_per_port =
+                       ap->params.tm.n_subports_per_port;
+               uint32_t n_pipes_per_subport =
+                       ap->params.tm.n_pipes_per_subport;
+               uint32_t subport_id = action->tm.subport_id;
+               uint32_t pipe_id = action->tm.pipe_id;
+
+               if ((subport_id >= n_subports_per_port) ||
+                       (pipe_id >= n_pipes_per_subport))
+                       return -1;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_ENCAP)) {
+               uint64_t encap_mask = ap->params.encap.encap_mask;
+               enum rte_table_action_encap_type type = action->encap.type;
+
+               if ((encap_mask & (1LLU << type)) == 0)
+                       return -1;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_NAT)) {
+               int ip_version0 = ap->params.common.ip_version;
+               int ip_version1 = action->nat.ip_version;
+
+               if ((ip_version1 && (ip_version0 == 0)) ||
+                       ((ip_version1 == 0) && ip_version0))
+                       return -1;
+       }
+
+       return 0;
+}
+
+static int
+action_default_check(struct table_rule_action *action,
+       struct pipeline *p,
+       uint32_t table_id)
+{
+       if ((action == NULL) ||
+               (action->action_mask != (1LLU << RTE_TABLE_ACTION_FWD)) ||
+               (p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_FWD)) {
+               if ((action->fwd.action == RTE_PIPELINE_ACTION_PORT) &&
+                       (action->fwd.id >= p->n_ports_out))
+                       return -1;
+
+               if ((action->fwd.action == RTE_PIPELINE_ACTION_TABLE) &&
+                       (action->fwd.id >= p->n_tables))
+                       return -1;
+       }
+
+       return 0;
+}
+
+union table_rule_match_low_level {
+       struct rte_table_acl_rule_add_params acl_add;
+       struct rte_table_acl_rule_delete_params acl_delete;
+       struct rte_table_array_key array;
+       uint8_t hash[TABLE_RULE_MATCH_SIZE_MAX];
+       struct rte_table_lpm_key lpm_ipv4;
+       struct rte_table_lpm_ipv6_key lpm_ipv6;
+};
+
+static int
+match_convert(struct table_rule_match *mh,
+       union table_rule_match_low_level *ml,
+       int add);
+
+static int
+action_convert(struct rte_table_action *a,
+       struct table_rule_action *action,
+       struct rte_pipeline_table_entry *data);
+
+struct table_ll {
+       struct rte_pipeline *p;
+       int table_id;
+       struct rte_table_action *a;
+       int bulk_supported;
+};
+
+static int
+table_rule_add_bulk_ll(struct table_ll *table,
+       struct table_rule_list *list,
+       uint32_t *n_rules)
+{
+       union table_rule_match_low_level *match_ll = NULL;
+       uint8_t *action_ll = NULL;
+       void **match_ll_ptr = NULL;
+       struct rte_pipeline_table_entry **action_ll_ptr = NULL;
+       struct rte_pipeline_table_entry **entries_ptr = NULL;
+       int *found = NULL;
+       struct table_rule *rule;
+       uint32_t n, i;
+       int status = 0;
+
+       n = 0;
+       TAILQ_FOREACH(rule, list, node)
+               n++;
+
+       /* Memory allocation */
+       match_ll = calloc(n, sizeof(union table_rule_match_low_level));
+       action_ll = calloc(n, TABLE_RULE_ACTION_SIZE_MAX);
+
+       match_ll_ptr = calloc(n, sizeof(void *));
+       action_ll_ptr = calloc(n, sizeof(struct rte_pipeline_table_entry *));
+
+       entries_ptr = calloc(n, sizeof(struct rte_pipeline_table_entry *));
+       found = calloc(n, sizeof(int));
+
+       if (match_ll == NULL ||
+               action_ll == NULL ||
+               match_ll_ptr == NULL ||
+               action_ll_ptr == NULL ||
+               entries_ptr == NULL ||
+               found == NULL) {
+                       status = -ENOMEM;
+                       goto table_rule_add_bulk_ll_free;
+       }
+
+       /* Init */
+       for (i = 0; i < n; i++) {
+               match_ll_ptr[i] = (void *)&match_ll[i];
+               action_ll_ptr[i] = (struct rte_pipeline_table_entry *)
+                       &action_ll[i * TABLE_RULE_ACTION_SIZE_MAX];
+       }
+
+       /* Rule (match, action) conversion */
+       i = 0;
+       TAILQ_FOREACH(rule, list, node) {
+               status = match_convert(&rule->match, match_ll_ptr[i], 1);
+               if (status)
+                       goto table_rule_add_bulk_ll_free;
+
+               status = action_convert(table->a, &rule->action, action_ll_ptr[i]);
+               if (status)
+                       goto table_rule_add_bulk_ll_free;
+
+               i++;
+       }
+
+       /* Add rule (match, action) to table */
+       if (table->bulk_supported) {
+               status = rte_pipeline_table_entry_add_bulk(table->p,
+                       table->table_id,
+                       match_ll_ptr,
+                       action_ll_ptr,
+                       n,
+                       found,
+                       entries_ptr);
+               if (status)
+                       goto table_rule_add_bulk_ll_free;
+       } else
+               for (i = 0; i < n; i++) {
+                       status = rte_pipeline_table_entry_add(table->p,
+                               table->table_id,
+                               match_ll_ptr[i],
+                               action_ll_ptr[i],
+                               &found[i],
+                               &entries_ptr[i]);
+                       if (status) {
+                               if (i == 0)
+                                       goto table_rule_add_bulk_ll_free;
+
+                               /* No roll-back. */
+                               status = 0;
+                               n = i;
+                               break;
+                       }
+               }
+
+       /* Write back to the rule list. */
+       i = 0;
+       TAILQ_FOREACH(rule, list, node) {
+               if (i >= n)
+                       break;
+
+               rule->data = entries_ptr[i];
+
+               i++;
+       }
+
+       *n_rules = n;
+
+       /* Free */
+table_rule_add_bulk_ll_free:
+       free(found);
+       free(entries_ptr);
+       free(action_ll_ptr);
+       free(match_ll_ptr);
+       free(action_ll);
+       free(match_ll);
+
+       return status;
+}
+
+int
+pipeline_table_rule_add(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_match *match,
+       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) ||
+               (match == NULL) ||
+               (action == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               match_check(match, p, table_id) ||
+               action_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->match, match, sizeof(*match));
+       memcpy(&rule->action, action, sizeof(*action));
+
+       if (!pipeline_is_running(p)) {
+               union table_rule_match_low_level match_ll;
+               struct rte_pipeline_table_entry *data_in, *data_out;
+               int key_found;
+               uint8_t *buffer;
+
+               buffer = calloc(TABLE_RULE_ACTION_SIZE_MAX, sizeof(uint8_t));
+               if (buffer == NULL) {
+                       free(rule);
+                       return -1;
+               }
+
+               /* Table match-action rule conversion */
+               data_in = (struct rte_pipeline_table_entry *)buffer;
+
+               status = match_convert(match, &match_ll, 1);
+               if (status) {
+                       free(buffer);
+                       free(rule);
+                       return -1;
+               }
+
+               status = action_convert(table->a, action, data_in);
+               if (status) {
+                       free(buffer);
+                       free(rule);
+                       return -1;
+               }
+
+               /* Add rule (match, action) to table */
+               status = rte_pipeline_table_entry_add(p->p,
+                               table_id,
+                               &match_ll,
+                               data_in,
+                               &key_found,
+                               &data_out);
+               if (status) {
+                       free(buffer);
+                       free(rule);
+                       return -1;
+               }
+
+               /* Write Response */
+               rule->data = data_out;
+               table_rule_add(table, rule);
+
+               free(buffer);
+               return 0;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL) {
+               free(rule);
+               return -1;
+       }
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_ADD;
+       req->id = table_id;
+       memcpy(&req->table_rule_add.match, match, sizeof(*match));
+       memcpy(&req->table_rule_add.action, action, sizeof(*action));
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0) {
+               rule->data = rsp->table_rule_add.data;
+               table_rule_add(table, rule);
+       } else
+               free(rule);
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_add_default(const char *pipeline_name,
+       uint32_t table_id,
+       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))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               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) {
+                       free(rule);
+                       return -1;
+               }
+
+               /* Apply actions */
+               data_in = (struct rte_pipeline_table_entry *)buffer;
+
+               data_in->action = action->fwd.action;
+               if (action->fwd.action == RTE_PIPELINE_ACTION_PORT)
+                       data_in->port_id = action->fwd.id;
+               if (action->fwd.action == RTE_PIPELINE_ACTION_TABLE)
+                       data_in->table_id = action->fwd.id;
+
+               /* Add default rule to table */
+               status = rte_pipeline_table_default_entry_add(p->p,
+                               table_id,
+                               data_in,
+                               &data_out);
+               if (status) {
+                       free(buffer);
+                       free(rule);
+                       return -1;
+               }
+
+               /* Write Response */
+               rule->data = data_out;
+               table_rule_default_add(table, rule);
+
+               free(buffer);
+               return 0;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL) {
+               free(rule);
+               return -1;
+       }
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT;
+       req->id = table_id;
+       memcpy(&req->table_rule_add_default.action, action, sizeof(*action));
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       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);
+
+       return status;
+}
+
+static uint32_t
+table_rule_list_free(struct table_rule_list *list)
+{
+       uint32_t n = 0;
+
+       if (!list)
+               return 0;
+
+       for ( ; ; ) {
+               struct table_rule *rule;
+
+               rule = TAILQ_FIRST(list);
+               if (rule == NULL)
+                       break;
+
+               TAILQ_REMOVE(list, rule, node);
+               free(rule);
+               n++;
+       }
+
+       free(list);
+       return n;
+}
+
+int
+pipeline_table_rule_add_bulk(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_list *list,
+       uint32_t *n_rules_added,
+       uint32_t *n_rules_not_added)
+{
+       struct pipeline *p;
+       struct table *table;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       struct table_rule *rule;
+       int status = 0;
+
+       /* Check input params */
+       if ((pipeline_name == NULL) ||
+               (list == NULL) ||
+               TAILQ_EMPTY(list) ||
+               (n_rules_added == NULL) ||
+               (n_rules_not_added == NULL)) {
+               table_rule_list_free(list);
+               return -EINVAL;
+       }
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables)) {
+               table_rule_list_free(list);
+               return -EINVAL;
+       }
+
+       table = &p->table[table_id];
+
+       TAILQ_FOREACH(rule, list, node)
+               if (match_check(&rule->match, p, table_id) ||
+                       action_check(&rule->action, p, table_id)) {
+                       table_rule_list_free(list);
+                       return -EINVAL;
+               }
+
+       if (!pipeline_is_running(p)) {
+               struct table_ll table_ll = {
+                       .p = p->p,
+                       .table_id = table_id,
+                       .a = table->a,
+                       .bulk_supported = table->params.match_type == TABLE_ACL,
+               };
+
+               status = table_rule_add_bulk_ll(&table_ll, list, n_rules_added);
+               if (status) {
+                       table_rule_list_free(list);
+                       return status;
+               }
+
+               table_rule_add_bulk(table, list, *n_rules_added);
+               *n_rules_not_added = table_rule_list_free(list);
+               return 0;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL) {
+               table_rule_list_free(list);
+               return -ENOMEM;
+       }
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_ADD_BULK;
+       req->id = table_id;
+       req->table_rule_add_bulk.list = list;
+       req->table_rule_add_bulk.bulk = table->params.match_type == TABLE_ACL;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0) {
+               *n_rules_added = rsp->table_rule_add_bulk.n_rules;
+
+               table_rule_add_bulk(table, list, *n_rules_added);
+               *n_rules_not_added = table_rule_list_free(list);
+       } else
+               table_rule_list_free(list);
+
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_delete(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_match *match)
+{
+       struct pipeline *p;
+       struct table *table;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if ((pipeline_name == NULL) ||
+               (match == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               match_check(match, p, table_id))
+               return -1;
+
+       table = &p->table[table_id];
+
+       if (!pipeline_is_running(p)) {
+               union table_rule_match_low_level match_ll;
+               int key_found;
+
+               status = match_convert(match, &match_ll, 0);
+               if (status)
+                       return -1;
+
+               status = rte_pipeline_table_entry_delete(p->p,
+                               table_id,
+                               &match_ll,
+                               &key_found,
+                               NULL);
+
+               if (status == 0)
+                       table_rule_delete(table, match);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_DELETE;
+       req->id = table_id;
+       memcpy(&req->table_rule_delete.match, match, sizeof(*match));
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               table_rule_delete(table, match);
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_delete_default(const char *pipeline_name,
+       uint32_t table_id)
+{
+       struct pipeline *p;
+       struct table *table;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if (pipeline_name == NULL)
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       table = &p->table[table_id];
+
+       if (!pipeline_is_running(p)) {
+               status = rte_pipeline_table_default_entry_delete(p->p,
+                       table_id,
+                       NULL);
+
+               if (status == 0)
+                       table_rule_default_delete(table);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT;
+       req->id = table_id;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               table_rule_default_delete(table);
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_stats_read(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_match *match,
+       struct rte_table_action_stats_counters *stats,
+       int clear)
+{
+       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) ||
+               (match == NULL) ||
+               (stats == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               match_check(match, p, table_id))
+               return -1;
+
+       table = &p->table[table_id];
+       rule = table_rule_find(table, match);
+       if (rule == NULL)
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_table_action_stats_read(table->a,
+                       rule->data,
+                       stats,
+                       clear);
+
+               return status;
+       }
+
+       /* 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 = rule->data;
+       req->table_rule_stats_read.clear = clear;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               memcpy(stats, &rsp->table_rule_stats_read.stats, sizeof(*stats));
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_mtr_profile_add(const char *pipeline_name,
+       uint32_t table_id,
+       uint32_t meter_profile_id,
+       struct rte_table_action_meter_profile *profile)
+{
+       struct pipeline *p;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if ((pipeline_name == NULL) ||
+               (profile == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               struct rte_table_action *a = p->table[table_id].a;
+
+               status = rte_table_action_meter_profile_add(a,
+                       meter_profile_id,
+                       profile);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_ADD;
+       req->id = table_id;
+       req->table_mtr_profile_add.meter_profile_id = meter_profile_id;
+       memcpy(&req->table_mtr_profile_add.profile, profile, sizeof(*profile));
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_mtr_profile_delete(const char *pipeline_name,
+       uint32_t table_id,
+       uint32_t meter_profile_id)
+{
+       struct pipeline *p;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if (pipeline_name == NULL)
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               struct rte_table_action *a = p->table[table_id].a;
+
+               status = rte_table_action_meter_profile_delete(a,
+                               meter_profile_id);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE;
+       req->id = table_id;
+       req->table_mtr_profile_delete.meter_profile_id = meter_profile_id;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_mtr_read(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_match *match,
+       struct rte_table_action_mtr_counters *stats,
+       int clear)
+{
+       struct pipeline *p;
+       struct table *table;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       struct table_rule *rule;
+       uint32_t tc_mask;
+       int status;
+
+       /* Check input params */
+       if ((pipeline_name == NULL) ||
+               (match == NULL) ||
+               (stats == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               match_check(match, p, table_id))
+               return -1;
+
+       table = &p->table[table_id];
+       tc_mask = (1 << table->ap->params.mtr.n_tc) - 1;
+
+       rule = table_rule_find(table, match);
+       if (rule == NULL)
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_table_action_meter_read(table->a,
+                               rule->data,
+                               tc_mask,
+                               stats,
+                               clear);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_MTR_READ;
+       req->id = table_id;
+       req->table_rule_mtr_read.data = rule->data;
+       req->table_rule_mtr_read.tc_mask = tc_mask;
+       req->table_rule_mtr_read.clear = clear;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               memcpy(stats, &rsp->table_rule_mtr_read.stats, sizeof(*stats));
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_dscp_table_update(const char *pipeline_name,
+       uint32_t table_id,
+       uint64_t dscp_mask,
+       struct rte_table_action_dscp_table *dscp_table)
+{
+       struct pipeline *p;
+       struct pipeline_msg_req *req;
+       struct pipeline_msg_rsp *rsp;
+       int status;
+
+       /* Check input params */
+       if ((pipeline_name == NULL) ||
+               (dscp_table == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables))
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               struct rte_table_action *a = p->table[table_id].a;
+
+               status = rte_table_action_dscp_table_update(a,
+                               dscp_mask,
+                               dscp_table);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE;
+       req->id = table_id;
+       req->table_dscp_table_update.dscp_mask = dscp_mask;
+       memcpy(&req->table_dscp_table_update.dscp_table,
+               dscp_table, sizeof(*dscp_table));
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_ttl_read(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_match *match,
+       struct rte_table_action_ttl_counters *stats,
+       int clear)
+{
+       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) ||
+               (match == NULL) ||
+               (stats == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               match_check(match, p, table_id))
+               return -1;
+
+       table = &p->table[table_id];
+       if (!table->ap->params.ttl.n_packets_enabled)
+               return -1;
+
+       rule = table_rule_find(table, match);
+       if (rule == NULL)
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_table_action_ttl_read(table->a,
+                               rule->data,
+                               stats,
+                               clear);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_TTL_READ;
+       req->id = table_id;
+       req->table_rule_ttl_read.data = rule->data;
+       req->table_rule_ttl_read.clear = clear;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               memcpy(stats, &rsp->table_rule_ttl_read.stats, sizeof(*stats));
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+int
+pipeline_table_rule_time_read(const char *pipeline_name,
+       uint32_t table_id,
+       struct table_rule_match *match,
+       uint64_t *timestamp)
+{
+       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) ||
+               (match == NULL) ||
+               (timestamp == NULL))
+               return -1;
+
+       p = pipeline_find(pipeline_name);
+       if ((p == NULL) ||
+               (table_id >= p->n_tables) ||
+               match_check(match, p, table_id))
+               return -1;
+
+       table = &p->table[table_id];
+
+       rule = table_rule_find(table, match);
+       if (rule == NULL)
+               return -1;
+
+       if (!pipeline_is_running(p)) {
+               status = rte_table_action_time_read(table->a,
+                               rule->data,
+                               timestamp);
+
+               return status;
+       }
+
+       /* Allocate request */
+       req = pipeline_msg_alloc();
+       if (req == NULL)
+               return -1;
+
+       /* Write request */
+       req->type = PIPELINE_REQ_TABLE_RULE_TIME_READ;
+       req->id = table_id;
+       req->table_rule_time_read.data = rule->data;
+
+       /* Send request and wait for response */
+       rsp = pipeline_msg_send_recv(p, req);
+
+       /* Read response */
+       status = rsp->status;
+       if (status == 0)
+               *timestamp = rsp->table_rule_time_read.timestamp;
+
+       /* Free response */
+       pipeline_msg_free(rsp);
+
+       return status;
+}
+
+/**
+ * Data plane threads: message handling
+ */
+static inline struct pipeline_msg_req *
+pipeline_msg_recv(struct rte_ring *msgq_req)
+{
+       struct pipeline_msg_req *req;
+
+       int status = rte_ring_sc_dequeue(msgq_req, (void **) &req);
+
+       if (status != 0)
+               return NULL;
+
+       return req;
+}
+
+static inline void
+pipeline_msg_send(struct rte_ring *msgq_rsp,
+       struct pipeline_msg_rsp *rsp)
+{
+       int status;
+
+       do {
+               status = rte_ring_sp_enqueue(msgq_rsp, rsp);
+       } while (status == -ENOBUFS);
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_port_in_stats_read(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       uint32_t port_id = req->id;
+       int clear = req->port_in_stats_read.clear;
+
+       rsp->status = rte_pipeline_port_in_stats_read(p->p,
+               port_id,
+               &rsp->port_in_stats_read.stats,
+               clear);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_port_in_enable(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       uint32_t port_id = req->id;
+
+       rsp->status = rte_pipeline_port_in_enable(p->p,
+               port_id);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_port_in_disable(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       uint32_t port_id = req->id;
+
+       rsp->status = rte_pipeline_port_in_disable(p->p,
+               port_id);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_port_out_stats_read(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       uint32_t port_id = req->id;
+       int clear = req->port_out_stats_read.clear;
+
+       rsp->status = rte_pipeline_port_out_stats_read(p->p,
+               port_id,
+               &rsp->port_out_stats_read.stats,
+               clear);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_stats_read(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       uint32_t port_id = req->id;
+       int clear = req->table_stats_read.clear;
+
+       rsp->status = rte_pipeline_table_stats_read(p->p,
+               port_id,
+               &rsp->table_stats_read.stats,
+               clear);
+
+       return rsp;
+}
+
+static int
+match_convert_ipv6_depth(uint32_t depth, uint32_t *depth32)
+{
+       if (depth > 128)
+               return -1;
+
+       switch (depth / 32) {
+       case 0:
+               depth32[0] = depth;
+               depth32[1] = 0;
+               depth32[2] = 0;
+               depth32[3] = 0;
+               return 0;
+
+       case 1:
+               depth32[0] = 32;
+               depth32[1] = depth - 32;
+               depth32[2] = 0;
+               depth32[3] = 0;
+               return 0;
+
+       case 2:
+               depth32[0] = 32;
+               depth32[1] = 32;
+               depth32[2] = depth - 64;
+               depth32[3] = 0;
+               return 0;
+
+       case 3:
+               depth32[0] = 32;
+               depth32[1] = 32;
+               depth32[2] = 32;
+               depth32[3] = depth - 96;
+               return 0;
+
+       case 4:
+               depth32[0] = 32;
+               depth32[1] = 32;
+               depth32[2] = 32;
+               depth32[3] = 32;
+               return 0;
+
+       default:
+               return -1;
+       }
+}
+
+static int
+match_convert(struct table_rule_match *mh,
+       union table_rule_match_low_level *ml,
+       int add)
+{
+       memset(ml, 0, sizeof(*ml));
+
+       switch (mh->match_type) {
+       case TABLE_ACL:
+               if (mh->match.acl.ip_version)
+                       if (add) {
+                               ml->acl_add.field_value[0].value.u8 =
+                                       mh->match.acl.proto;
+                               ml->acl_add.field_value[0].mask_range.u8 =
+                                       mh->match.acl.proto_mask;
+
+                               ml->acl_add.field_value[1].value.u32 =
+                                       mh->match.acl.ipv4.sa;
+                               ml->acl_add.field_value[1].mask_range.u32 =
+                                       mh->match.acl.sa_depth;
+
+                               ml->acl_add.field_value[2].value.u32 =
+                                       mh->match.acl.ipv4.da;
+                               ml->acl_add.field_value[2].mask_range.u32 =
+                                       mh->match.acl.da_depth;
+
+                               ml->acl_add.field_value[3].value.u16 =
+                                       mh->match.acl.sp0;
+                               ml->acl_add.field_value[3].mask_range.u16 =
+                                       mh->match.acl.sp1;
+
+                               ml->acl_add.field_value[4].value.u16 =
+                                       mh->match.acl.dp0;
+                               ml->acl_add.field_value[4].mask_range.u16 =
+                                       mh->match.acl.dp1;
+
+                               ml->acl_add.priority =
+                                       (int32_t) mh->match.acl.priority;
+                       } else {
+                               ml->acl_delete.field_value[0].value.u8 =
+                                       mh->match.acl.proto;
+                               ml->acl_delete.field_value[0].mask_range.u8 =
+                                       mh->match.acl.proto_mask;
+
+                               ml->acl_delete.field_value[1].value.u32 =
+                                       mh->match.acl.ipv4.sa;
+                               ml->acl_delete.field_value[1].mask_range.u32 =
+                                       mh->match.acl.sa_depth;
+
+                               ml->acl_delete.field_value[2].value.u32 =
+                                       mh->match.acl.ipv4.da;
+                               ml->acl_delete.field_value[2].mask_range.u32 =
+                                       mh->match.acl.da_depth;
+
+                               ml->acl_delete.field_value[3].value.u16 =
+                                       mh->match.acl.sp0;
+                               ml->acl_delete.field_value[3].mask_range.u16 =
+                                       mh->match.acl.sp1;
+
+                               ml->acl_delete.field_value[4].value.u16 =
+                                       mh->match.acl.dp0;
+                               ml->acl_delete.field_value[4].mask_range.u16 =
+                                       mh->match.acl.dp1;
+                       }
+               else
+                       if (add) {
+                               uint32_t *sa32 =
+                                       (uint32_t *) mh->match.acl.ipv6.sa;
+                               uint32_t *da32 =
+                                       (uint32_t *) mh->match.acl.ipv6.da;
+                               uint32_t sa32_depth[4], da32_depth[4];
+                               int status;
+
+                               status = match_convert_ipv6_depth(
+                                       mh->match.acl.sa_depth,
+                                       sa32_depth);
+                               if (status)
+                                       return status;
+
+                               status = match_convert_ipv6_depth(
+                                       mh->match.acl.da_depth,
+                                       da32_depth);
+                               if (status)
+                                       return status;
+
+                               ml->acl_add.field_value[0].value.u8 =
+                                       mh->match.acl.proto;
+                               ml->acl_add.field_value[0].mask_range.u8 =
+                                       mh->match.acl.proto_mask;
+
+                               ml->acl_add.field_value[1].value.u32 =
+                                       rte_be_to_cpu_32(sa32[0]);
+                               ml->acl_add.field_value[1].mask_range.u32 =
+                                       sa32_depth[0];
+                               ml->acl_add.field_value[2].value.u32 =
+                                       rte_be_to_cpu_32(sa32[1]);
+                               ml->acl_add.field_value[2].mask_range.u32 =
+                                       sa32_depth[1];
+                               ml->acl_add.field_value[3].value.u32 =
+                                       rte_be_to_cpu_32(sa32[2]);
+                               ml->acl_add.field_value[3].mask_range.u32 =
+                                       sa32_depth[2];
+                               ml->acl_add.field_value[4].value.u32 =
+                                       rte_be_to_cpu_32(sa32[3]);
+                               ml->acl_add.field_value[4].mask_range.u32 =
+                                       sa32_depth[3];
+
+                               ml->acl_add.field_value[5].value.u32 =
+                                       rte_be_to_cpu_32(da32[0]);
+                               ml->acl_add.field_value[5].mask_range.u32 =
+                                       da32_depth[0];
+                               ml->acl_add.field_value[6].value.u32 =
+                                       rte_be_to_cpu_32(da32[1]);
+                               ml->acl_add.field_value[6].mask_range.u32 =
+                                       da32_depth[1];
+                               ml->acl_add.field_value[7].value.u32 =
+                                       rte_be_to_cpu_32(da32[2]);
+                               ml->acl_add.field_value[7].mask_range.u32 =
+                                       da32_depth[2];
+                               ml->acl_add.field_value[8].value.u32 =
+                                       rte_be_to_cpu_32(da32[3]);
+                               ml->acl_add.field_value[8].mask_range.u32 =
+                                       da32_depth[3];
+
+                               ml->acl_add.field_value[9].value.u16 =
+                                       mh->match.acl.sp0;
+                               ml->acl_add.field_value[9].mask_range.u16 =
+                                       mh->match.acl.sp1;
+
+                               ml->acl_add.field_value[10].value.u16 =
+                                       mh->match.acl.dp0;
+                               ml->acl_add.field_value[10].mask_range.u16 =
+                                       mh->match.acl.dp1;
+
+                               ml->acl_add.priority =
+                                       (int32_t) mh->match.acl.priority;
+                       } else {
+                               uint32_t *sa32 =
+                                       (uint32_t *) mh->match.acl.ipv6.sa;
+                               uint32_t *da32 =
+                                       (uint32_t *) mh->match.acl.ipv6.da;
+                               uint32_t sa32_depth[4], da32_depth[4];
+                               int status;
+
+                               status = match_convert_ipv6_depth(
+                                       mh->match.acl.sa_depth,
+                                       sa32_depth);
+                               if (status)
+                                       return status;
+
+                               status = match_convert_ipv6_depth(
+                                       mh->match.acl.da_depth,
+                                       da32_depth);
+                               if (status)
+                                       return status;
+
+                               ml->acl_delete.field_value[0].value.u8 =
+                                       mh->match.acl.proto;
+                               ml->acl_delete.field_value[0].mask_range.u8 =
+                                       mh->match.acl.proto_mask;
+
+                               ml->acl_delete.field_value[1].value.u32 =
+                                       rte_be_to_cpu_32(sa32[0]);
+                               ml->acl_delete.field_value[1].mask_range.u32 =
+                                       sa32_depth[0];
+                               ml->acl_delete.field_value[2].value.u32 =
+                                       rte_be_to_cpu_32(sa32[1]);
+                               ml->acl_delete.field_value[2].mask_range.u32 =
+                                       sa32_depth[1];
+                               ml->acl_delete.field_value[3].value.u32 =
+                                       rte_be_to_cpu_32(sa32[2]);
+                               ml->acl_delete.field_value[3].mask_range.u32 =
+                                       sa32_depth[2];
+                               ml->acl_delete.field_value[4].value.u32 =
+                                       rte_be_to_cpu_32(sa32[3]);
+                               ml->acl_delete.field_value[4].mask_range.u32 =
+                                       sa32_depth[3];
+
+                               ml->acl_delete.field_value[5].value.u32 =
+                                       rte_be_to_cpu_32(da32[0]);
+                               ml->acl_delete.field_value[5].mask_range.u32 =
+                                       da32_depth[0];
+                               ml->acl_delete.field_value[6].value.u32 =
+                                       rte_be_to_cpu_32(da32[1]);
+                               ml->acl_delete.field_value[6].mask_range.u32 =
+                                       da32_depth[1];
+                               ml->acl_delete.field_value[7].value.u32 =
+                                       rte_be_to_cpu_32(da32[2]);
+                               ml->acl_delete.field_value[7].mask_range.u32 =
+                                       da32_depth[2];
+                               ml->acl_delete.field_value[8].value.u32 =
+                                       rte_be_to_cpu_32(da32[3]);
+                               ml->acl_delete.field_value[8].mask_range.u32 =
+                                       da32_depth[3];
+
+                               ml->acl_delete.field_value[9].value.u16 =
+                                       mh->match.acl.sp0;
+                               ml->acl_delete.field_value[9].mask_range.u16 =
+                                       mh->match.acl.sp1;
+
+                               ml->acl_delete.field_value[10].value.u16 =
+                                       mh->match.acl.dp0;
+                               ml->acl_delete.field_value[10].mask_range.u16 =
+                                       mh->match.acl.dp1;
+                       }
+               return 0;
+
+       case TABLE_ARRAY:
+               ml->array.pos = mh->match.array.pos;
+               return 0;
+
+       case TABLE_HASH:
+               memcpy(ml->hash, mh->match.hash.key, sizeof(ml->hash));
+               return 0;
+
+       case TABLE_LPM:
+               if (mh->match.lpm.ip_version) {
+                       ml->lpm_ipv4.ip = mh->match.lpm.ipv4;
+                       ml->lpm_ipv4.depth = mh->match.lpm.depth;
+               } else {
+                       memcpy(ml->lpm_ipv6.ip,
+                               mh->match.lpm.ipv6, sizeof(ml->lpm_ipv6.ip));
+                       ml->lpm_ipv6.depth = mh->match.lpm.depth;
+               }
+
+               return 0;
+
+       default:
+               return -1;
+       }
+}
+
+static int
+action_convert(struct rte_table_action *a,
+       struct table_rule_action *action,
+       struct rte_pipeline_table_entry *data)
+{
+       int status;
+
+       /* Apply actions */
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_FWD)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_FWD,
+                       &action->fwd);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_LB)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_LB,
+                       &action->lb);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_MTR)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_MTR,
+                       &action->mtr);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_TM)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_TM,
+                       &action->tm);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_ENCAP)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_ENCAP,
+                       &action->encap);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_NAT)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_NAT,
+                       &action->nat);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_TTL)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_TTL,
+                       &action->ttl);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_STATS)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_STATS,
+                       &action->stats);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_TIME)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_TIME,
+                       &action->time);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_SYM_CRYPTO)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_SYM_CRYPTO,
+                       &action->sym_crypto);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_TAG)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_TAG,
+                       &action->tag);
+
+               if (status)
+                       return status;
+       }
+
+       if (action->action_mask & (1LLU << RTE_TABLE_ACTION_DECAP)) {
+               status = rte_table_action_apply(a,
+                       data,
+                       RTE_TABLE_ACTION_DECAP,
+                       &action->decap);
+
+               if (status)
+                       return status;
+       }
+
+       return 0;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_add(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       union table_rule_match_low_level match_ll;
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       struct table_rule_match *match = &req->table_rule_add.match;
+       struct table_rule_action *action = &req->table_rule_add.action;
+       struct rte_pipeline_table_entry *data_in, *data_out;
+       uint32_t table_id = req->id;
+       int key_found, status;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       /* Apply actions */
+       memset(p->buffer, 0, sizeof(p->buffer));
+       data_in = (struct rte_pipeline_table_entry *) p->buffer;
+
+       status = match_convert(match, &match_ll, 1);
+       if (status) {
+               rsp->status = -1;
+               return rsp;
+       }
+
+       status = action_convert(a, action, data_in);
+       if (status) {
+               rsp->status = -1;
+               return rsp;
+       }
+
+       status = rte_pipeline_table_entry_add(p->p,
+               table_id,
+               &match_ll,
+               data_in,
+               &key_found,
+               &data_out);
+       if (status) {
+               rsp->status = -1;
+               return rsp;
+       }
+
+       /* Write response */
+       rsp->status = 0;
+       rsp->table_rule_add.data = data_out;
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_add_default(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       struct table_rule_action *action = &req->table_rule_add_default.action;
+       struct rte_pipeline_table_entry *data_in, *data_out;
+       uint32_t table_id = req->id;
+       int status;
+
+       /* Apply actions */
+       memset(p->buffer, 0, sizeof(p->buffer));
+       data_in = (struct rte_pipeline_table_entry *) p->buffer;
+
+       data_in->action = action->fwd.action;
+       if (action->fwd.action == RTE_PIPELINE_ACTION_PORT)
+               data_in->port_id = action->fwd.id;
+       if (action->fwd.action == RTE_PIPELINE_ACTION_TABLE)
+               data_in->table_id = action->fwd.id;
+
+       /* Add default rule to table */
+       status = rte_pipeline_table_default_entry_add(p->p,
+               table_id,
+               data_in,
+               &data_out);
+       if (status) {
+               rsp->status = -1;
+               return rsp;
+       }
+
+       /* Write response */
+       rsp->status = 0;
+       rsp->table_rule_add_default.data = data_out;
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_add_bulk(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;
+       struct table_rule_list *list = req->table_rule_add_bulk.list;
+       uint32_t bulk = req->table_rule_add_bulk.bulk;
+
+       uint32_t n_rules_added;
+       int status;
+
+       struct table_ll table_ll = {
+               .p = p->p,
+               .table_id = table_id,
+               .a = p->table_data[table_id].a,
+               .bulk_supported = bulk,
+       };
+
+       status = table_rule_add_bulk_ll(&table_ll, list, &n_rules_added);
+       if (status) {
+               rsp->status = -1;
+               rsp->table_rule_add_bulk.n_rules = 0;
+               return rsp;
+       }
+
+       /* Write response */
+       rsp->status = 0;
+       rsp->table_rule_add_bulk.n_rules = n_rules_added;
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_delete(struct pipeline_data *p,
+       struct pipeline_msg_req *req)
+{
+       union table_rule_match_low_level match_ll;
+       struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
+       struct table_rule_match *match = &req->table_rule_delete.match;
+       uint32_t table_id = req->id;
+       int key_found, status;
+
+       status = match_convert(match, &match_ll, 0);
+       if (status) {
+               rsp->status = -1;
+               return rsp;
+       }
+
+       rsp->status = rte_pipeline_table_entry_delete(p->p,
+               table_id,
+               &match_ll,
+               &key_found,
+               NULL);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_delete_default(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;
+
+       rsp->status = rte_pipeline_table_default_entry_delete(p->p,
+               table_id,
+               NULL);
+
+       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 struct pipeline_msg_rsp *
+pipeline_msg_handle_table_mtr_profile_add(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;
+       uint32_t meter_profile_id = req->table_mtr_profile_add.meter_profile_id;
+       struct rte_table_action_meter_profile *profile =
+               &req->table_mtr_profile_add.profile;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       rsp->status = rte_table_action_meter_profile_add(a,
+               meter_profile_id,
+               profile);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_mtr_profile_delete(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;
+       uint32_t meter_profile_id =
+               req->table_mtr_profile_delete.meter_profile_id;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       rsp->status = rte_table_action_meter_profile_delete(a,
+               meter_profile_id);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_mtr_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_mtr_read.data;
+       uint32_t tc_mask = req->table_rule_mtr_read.tc_mask;
+       int clear = req->table_rule_mtr_read.clear;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       rsp->status = rte_table_action_meter_read(a,
+               data,
+               tc_mask,
+               &rsp->table_rule_mtr_read.stats,
+               clear);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_dscp_table_update(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;
+       uint64_t dscp_mask = req->table_dscp_table_update.dscp_mask;
+       struct rte_table_action_dscp_table *dscp_table =
+               &req->table_dscp_table_update.dscp_table;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       rsp->status = rte_table_action_dscp_table_update(a,
+               dscp_mask,
+               dscp_table);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_ttl_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_ttl_read.data;
+       int clear = req->table_rule_ttl_read.clear;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       rsp->status = rte_table_action_ttl_read(a,
+               data,
+               &rsp->table_rule_ttl_read.stats,
+               clear);
+
+       return rsp;
+}
+
+static struct pipeline_msg_rsp *
+pipeline_msg_handle_table_rule_time_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_time_read.data;
+       struct rte_table_action *a = p->table_data[table_id].a;
+
+       rsp->status = rte_table_action_time_read(a,
+               data,
+               &rsp->table_rule_time_read.timestamp);
+
+       return rsp;
+}
+
+static void
+pipeline_msg_handle(struct pipeline_data *p)
+{
+       for ( ; ; ) {
+               struct pipeline_msg_req *req;
+               struct pipeline_msg_rsp *rsp;
+
+               req = pipeline_msg_recv(p->msgq_req);
+               if (req == NULL)
+                       break;
+
+               switch (req->type) {
+               case PIPELINE_REQ_PORT_IN_STATS_READ:
+                       rsp = pipeline_msg_handle_port_in_stats_read(p, req);
+                       break;
+
+               case PIPELINE_REQ_PORT_IN_ENABLE:
+                       rsp = pipeline_msg_handle_port_in_enable(p, req);
+                       break;
+
+               case PIPELINE_REQ_PORT_IN_DISABLE:
+                       rsp = pipeline_msg_handle_port_in_disable(p, req);
+                       break;
+
+               case PIPELINE_REQ_PORT_OUT_STATS_READ:
+                       rsp = pipeline_msg_handle_port_out_stats_read(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_STATS_READ:
+                       rsp = pipeline_msg_handle_table_stats_read(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_ADD:
+                       rsp = pipeline_msg_handle_table_rule_add(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT:
+                       rsp = pipeline_msg_handle_table_rule_add_default(p,     req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_ADD_BULK:
+                       rsp = pipeline_msg_handle_table_rule_add_bulk(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_DELETE:
+                       rsp = pipeline_msg_handle_table_rule_delete(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT:
+                       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;
+
+               case PIPELINE_REQ_TABLE_MTR_PROFILE_ADD:
+                       rsp = pipeline_msg_handle_table_mtr_profile_add(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE:
+                       rsp = pipeline_msg_handle_table_mtr_profile_delete(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_MTR_READ:
+                       rsp = pipeline_msg_handle_table_rule_mtr_read(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE:
+                       rsp = pipeline_msg_handle_table_dscp_table_update(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_TTL_READ:
+                       rsp = pipeline_msg_handle_table_rule_ttl_read(p, req);
+                       break;
+
+               case PIPELINE_REQ_TABLE_RULE_TIME_READ:
+                       rsp = pipeline_msg_handle_table_rule_time_read(p, req);
+                       break;
 
-               switch (req->type) {
                default:
                        rsp = (struct pipeline_msg_rsp *) req;
                        rsp->status = -1;