This patch modifies flow classifications pipeline command line
interface. All commands are merged into one cmd_fc_parsed.
Additionally a classification for ipv6, ipv4 and qinq can be added from
configuration file.

1. flow add qinq bulk
File line format:
qinq <svlan> <cvlan> port <port ID> id <flow ID>
File line example:
qinq 1 2 port 3 id 0

2. flow add ipv4 bulk
File line format:
ipv4 <sipaddr> <dipaddr> <sport> <dport> <proto> port <port ID> id
<flowID>
File line example:
ipv4 1.2.3.4 10.20.30.40 63 127 6 port 2 id 999

3. flow add ipv6 bulk
File line format:
ipv6 <sipaddr> <dipaddr> <sport> <dport> <proto> port <port ID> id
<flowID>

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek at intel.com>
Signed-off-by: Marcin Kerlin <marcinx.kerlin at intel.com>
Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz at intel.com>
Signed-off-by: Michal Kobylinski <michalx.kobylinski at intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com>
---
 examples/ip_pipeline/config/flow.cfg               |   72 +
 examples/ip_pipeline/config/flow.sh                |   25 +
 examples/ip_pipeline/config/flow.txt               |   17 +
 .../pipeline/pipeline_flow_classification.c        | 2082 +++++++++-----------
 .../pipeline/pipeline_flow_classification.h        |   28 +
 5 files changed, 1027 insertions(+), 1197 deletions(-)
 create mode 100644 examples/ip_pipeline/config/flow.cfg
 create mode 100644 examples/ip_pipeline/config/flow.sh
 create mode 100644 examples/ip_pipeline/config/flow.txt

diff --git a/examples/ip_pipeline/config/flow.cfg 
b/examples/ip_pipeline/config/flow.cfg
new file mode 100644
index 0000000..6895d39
--- /dev/null
+++ b/examples/ip_pipeline/config/flow.cfg
@@ -0,0 +1,72 @@
+;   BSD LICENSE
+;
+;   Copyright(c) 2015-2016 Intel Corporation. All rights reserved.
+;   All rights reserved.
+;
+;   Redistribution and use in source and binary forms, with or without
+;   modification, are permitted provided that the following conditions
+;   are met:
+;
+;     * Redistributions of source code must retain the above copyright
+;       notice, this list of conditions and the following disclaimer.
+;     * Redistributions in binary form must reproduce the above copyright
+;       notice, this list of conditions and the following disclaimer in
+;       the documentation and/or other materials provided with the
+;       distribution.
+;     * Neither the name of Intel Corporation nor the names of its
+;       contributors may be used to endorse or promote products derived
+;       from this software without specific prior written permission.
+;
+;   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+;   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+;   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+;   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+;   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+;   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+;   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+;   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+;   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+;             ________________
+; RXQ0.0 --->|                |---> TXQ0.0
+;            |                |
+; RXQ1.0 --->|                |---> TXQ1.0
+;            |      Flow      |
+; RXQ2.0 --->| Classification |---> TXQ2.0
+;            |                |
+; RXQ3.0 --->|                |---> TXQ3.0
+;            |________________|
+;                    |
+;                    +-----------> SINK0 (flow lookup miss)
+;
+; Input packet: Ethernet/IPv4
+;
+; Packet buffer layout:
+; #    Field Name              Offset (Bytes)  Size (Bytes)
+; 0    Mbuf                    0               128
+; 1    Headroom                128             128
+; 2    Ethernet header         256             14
+; 3    QinQ/IPv4/IPv6 header   270             8/20/40
+
+[EAL]
+log_level = 0
+
+[PIPELINE0]
+type = MASTER
+core = 0
+
+[PIPELINE1]
+type = FLOW_CLASSIFICATION
+core = 1
+pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
+pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0 SINK0
+n_flows = 65536
+;key_size = 8                ; QinQ key size
+;key_offset = 270            ; QinQ key offset
+;key_mask = 0000FFF00000FFF0 ; QinQ key mask
+key_size = 16                               ; IPv4 5-tuple key size
+key_offset = 278                            ; IPv4 5-tuple key offset
+key_mask = 00FF0000FFFFFFFFFFFFFFFFFFFFFFFF ; IPv4 5-tuple key mask
+flowid_offset = 128
diff --git a/examples/ip_pipeline/config/flow.sh 
b/examples/ip_pipeline/config/flow.sh
new file mode 100644
index 0000000..489c707
--- /dev/null
+++ b/examples/ip_pipeline/config/flow.sh
@@ -0,0 +1,25 @@
+#
+# run ./config/flow.sh
+#
+
+################################################################################
+# Flow classification (QinQ)
+################################################################################
+#p 1 flow add default 4 #SINK0
+#p 1 flow add qinq 100 200 port 0 id 0
+#p 1 flow add qinq 101 201 port 1 id 1
+#p 1 flow add qinq 102 202 port 2 id 2
+#p 1 flow add qinq 103 203 port 3 id 3
+
+#p 1 flow add qinq bulk ./config/flow.txt
+
+################################################################################
+# Flow classification (IPv4 5-tuple)
+################################################################################
+p 1 flow add default 4 #SINK0
+p 1 flow add ipv4 100.0.0.10 200.0.0.10 100 200 6 port 0 id 0
+p 1 flow add ipv4 100.0.0.11 200.0.0.11 101 201 6 port 1 id 1
+p 1 flow add ipv4 100.0.0.12 200.0.0.12 102 202 6 port 2 id 2
+p 1 flow add ipv4 100.0.0.13 200.0.0.13 103 203 6 port 3 id 3
+
+#p 1 flow add ipv4 bulk ./config/flow.txt
diff --git a/examples/ip_pipeline/config/flow.txt 
b/examples/ip_pipeline/config/flow.txt
new file mode 100644
index 0000000..c1a141d
--- /dev/null
+++ b/examples/ip_pipeline/config/flow.txt
@@ -0,0 +1,17 @@
+#
+# p <pipelineid> flow add qinq bulk ./config/flow.txt
+#
+
+#qinq 100 200 port 0 id 0
+#qinq 101 201 port 1 id 1
+#qinq 102 202 port 2 id 2
+#qinq 103 203 port 3 id 3
+
+#
+# p <pipelineid> flow add ipv4 bulk ./config/flow.txt
+#
+
+ipv4 100.0.0.10 200.0.0.10 100 200 6 port 0 id 0
+ipv4 100.0.0.11 200.0.0.11 101 201 6 port 1 id 1
+ipv4 100.0.0.12 200.0.0.12 102 202 6 port 2 id 2
+ipv4 100.0.0.13 200.0.0.13 103 203 6 port 3 id 3
diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_classification.c 
b/examples/ip_pipeline/pipeline/pipeline_flow_classification.c
index 1921574..e49c881 100644
--- a/examples/ip_pipeline/pipeline/pipeline_flow_classification.c
+++ b/examples/ip_pipeline/pipeline/pipeline_flow_classification.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -35,6 +35,7 @@
 #include <string.h>
 #include <sys/queue.h>
 #include <netinet/in.h>
+#include <unistd.h>

 #include <rte_common.h>
 #include <rte_hexdump.h>
@@ -43,13 +44,12 @@
 #include <cmdline_parse.h>
 #include <cmdline_parse_num.h>
 #include <cmdline_parse_string.h>
-#include <cmdline_parse_ipaddr.h>
-#include <cmdline_parse_etheraddr.h>

 #include "app.h"
 #include "pipeline_common_fe.h"
 #include "pipeline_flow_classification.h"
 #include "hash_func.h"
+#include "parser.h"

 /*
  * Key conversion
@@ -96,9 +96,9 @@ app_pipeline_fc_key_convert(struct pipeline_fc_key *key_in,
                struct pkt_key_qinq *qinq = key_buffer;

                qinq->ethertype_svlan = 0;
-               qinq->svlan = rte_bswap16(key_in->key.qinq.svlan);
+               qinq->svlan = rte_cpu_to_be_16(key_in->key.qinq.svlan);
                qinq->ethertype_cvlan = 0;
-               qinq->cvlan = rte_bswap16(key_in->key.qinq.cvlan);
+               qinq->cvlan = rte_cpu_to_be_16(key_in->key.qinq.cvlan);

                if (signature)
                        *signature = (uint32_t) hash_default_key8(qinq, 8, 0);
@@ -112,10 +112,10 @@ app_pipeline_fc_key_convert(struct pipeline_fc_key 
*key_in,
                ipv4->ttl = 0;
                ipv4->proto = key_in->key.ipv4_5tuple.proto;
                ipv4->checksum = 0;
-               ipv4->ip_src = rte_bswap32(key_in->key.ipv4_5tuple.ip_src);
-               ipv4->ip_dst = rte_bswap32(key_in->key.ipv4_5tuple.ip_dst);
-               ipv4->port_src = rte_bswap16(key_in->key.ipv4_5tuple.port_src);
-               ipv4->port_dst = rte_bswap16(key_in->key.ipv4_5tuple.port_dst);
+               ipv4->ip_src = rte_cpu_to_be_32(key_in->key.ipv4_5tuple.ip_src);
+               ipv4->ip_dst = rte_cpu_to_be_32(key_in->key.ipv4_5tuple.ip_dst);
+               ipv4->port_src = 
rte_cpu_to_be_16(key_in->key.ipv4_5tuple.port_src);
+               ipv4->port_dst = 
rte_cpu_to_be_16(key_in->key.ipv4_5tuple.port_dst);

                if (signature)
                        *signature = (uint32_t) hash_default_key16(ipv4, 16, 0);
@@ -132,8 +132,8 @@ app_pipeline_fc_key_convert(struct pipeline_fc_key *key_in,
                ipv6->hop_limit = 0;
                memcpy(&ipv6->ip_src, &key_in->key.ipv6_5tuple.ip_src, 16);
                memcpy(&ipv6->ip_dst, &key_in->key.ipv6_5tuple.ip_dst, 16);
-               ipv6->port_src = rte_bswap16(key_in->key.ipv6_5tuple.port_src);
-               ipv6->port_dst = rte_bswap16(key_in->key.ipv6_5tuple.port_dst);
+               ipv6->port_src = 
rte_cpu_to_be_16(key_in->key.ipv6_5tuple.port_src);
+               ipv6->port_dst = 
rte_cpu_to_be_16(key_in->key.ipv6_5tuple.port_dst);

                if (signature)
                        *signature = (uint32_t) hash_default_key64(ipv6, 64, 0);
@@ -278,6 +278,283 @@ app_pipeline_fc_key_check(struct pipeline_fc_key *key)
 }

 int
+app_pipeline_fc_load_file_qinq(char *filename,
+       struct pipeline_fc_key *keys,
+       uint32_t *port_ids,
+       uint32_t *flow_ids,
+       uint32_t *n_keys,
+       uint32_t *line)
+{
+       FILE *f = NULL;
+       char file_buf[1024];
+       uint32_t i, l;
+
+       /* Check input arguments */
+       if ((filename == NULL) ||
+               (keys == NULL) ||
+               (port_ids == NULL) ||
+               (flow_ids == NULL) ||
+               (n_keys == NULL) ||
+               (*n_keys == 0) ||
+               (line == NULL)) {
+               if (line)
+                       *line = 0;
+               return -1;
+               }
+
+       /* Open input file */
+       f = fopen(filename, "r");
+       if (f == NULL) {
+               *line = 0;
+               return -1;
+       }
+
+       /* Read file */
+       for (i = 0, l = 1; i < *n_keys; l++) {
+               char *tokens[32];
+               uint32_t n_tokens = RTE_DIM(tokens);
+
+               uint16_t svlan, cvlan;
+               uint32_t portid, flowid;
+               int status;
+
+               if (fgets(file_buf, sizeof(file_buf), f) == NULL)
+                       break;
+
+               status = parse_tokenize_string(file_buf, tokens, &n_tokens);
+               if (status)
+                       goto error1;
+
+               if ((n_tokens == 0) || (tokens[0][0] == '#'))
+                       continue;
+
+               if ((n_tokens != 7) ||
+                       strcmp(tokens[0], "qinq") ||
+                       parser_read_uint16(&svlan, tokens[1]) ||
+                       parser_read_uint16(&cvlan, tokens[2]) ||
+                       strcmp(tokens[3], "port") ||
+                       parser_read_uint32(&portid, tokens[4]) ||
+                       strcmp(tokens[5], "id") ||
+                       parser_read_uint32(&flowid, tokens[6]))
+                       goto error1;
+
+               keys[i].type = FLOW_KEY_QINQ;
+               keys[i].key.qinq.svlan = svlan;
+               keys[i].key.qinq.cvlan = cvlan;
+
+               port_ids[i] = portid;
+               flow_ids[i] = flowid;
+
+               if (app_pipeline_fc_key_check(&keys[i]))
+                       goto error1;
+
+               i++;
+       }
+
+       /* Close file */
+       *n_keys = i;
+       fclose(f);
+       return 0;
+
+error1:
+       *line = l;
+       fclose(f);
+       return -1;
+}
+
+int
+app_pipeline_fc_load_file_ipv4(char *filename,
+       struct pipeline_fc_key *keys,
+       uint32_t *port_ids,
+       uint32_t *flow_ids,
+       uint32_t *n_keys,
+       uint32_t *line)
+{
+       FILE *f = NULL;
+       char file_buf[1024];
+       uint32_t i, l;
+
+       /* Check input arguments */
+       if ((filename == NULL) ||
+               (keys == NULL) ||
+               (port_ids == NULL) ||
+               (flow_ids == NULL) ||
+               (n_keys == NULL) ||
+               (*n_keys == 0) ||
+               (line == NULL)) {
+               if (line)
+                       *line = 0;
+               return -1;
+               }
+
+       /* Open input file */
+       f = fopen(filename, "r");
+       if (f == NULL) {
+               *line = 0;
+               return -1;
+       }
+
+       /* Read file */
+       for (i = 0, l = 1; i < *n_keys; l++) {
+               char *tokens[32];
+               uint32_t n_tokens = RTE_DIM(tokens);
+
+               struct in_addr sipaddr, dipaddr;
+               uint16_t sport, dport;
+               uint8_t proto;
+               uint32_t portid, flowid;
+               int status;
+
+               if (fgets(file_buf, sizeof(file_buf), f) == NULL)
+                       break;
+
+               status = parse_tokenize_string(file_buf, tokens, &n_tokens);
+               if (status)
+                       goto error2;
+
+               if ((n_tokens == 0) || (tokens[0][0] == '#'))
+                       continue;
+
+               if ((n_tokens != 10) ||
+                       strcmp(tokens[0], "ipv4") ||
+                       parse_ipv4_addr(tokens[1], &sipaddr) ||
+                       parse_ipv4_addr(tokens[2], &dipaddr) ||
+                       parser_read_uint16(&sport, tokens[3]) ||
+                       parser_read_uint16(&dport, tokens[4]) ||
+                       parser_read_uint8(&proto, tokens[5]) ||
+                       strcmp(tokens[6], "port") ||
+                       parser_read_uint32(&portid, tokens[7]) ||
+                       strcmp(tokens[8], "id") ||
+                       parser_read_uint32(&flowid, tokens[9]))
+                       goto error2;
+
+               keys[i].type = FLOW_KEY_IPV4_5TUPLE;
+               keys[i].key.ipv4_5tuple.ip_src = 
rte_be_to_cpu_32(sipaddr.s_addr);
+               keys[i].key.ipv4_5tuple.ip_dst = 
rte_be_to_cpu_32(dipaddr.s_addr);
+               keys[i].key.ipv4_5tuple.port_src = sport;
+               keys[i].key.ipv4_5tuple.port_dst = dport;
+               keys[i].key.ipv4_5tuple.proto = proto;
+
+               port_ids[i] = portid;
+               flow_ids[i] = flowid;
+
+               if (app_pipeline_fc_key_check(&keys[i]))
+                       goto error2;
+
+               i++;
+       }
+
+       /* Close file */
+       *n_keys = i;
+       fclose(f);
+       return 0;
+
+error2:
+       *line = l;
+       fclose(f);
+       return -1;
+}
+
+int
+app_pipeline_fc_load_file_ipv6(char *filename,
+       struct pipeline_fc_key *keys,
+       uint32_t *port_ids,
+       uint32_t *flow_ids,
+       uint32_t *n_keys,
+       uint32_t *line)
+{
+       FILE *f = NULL;
+       char file_buf[1024];
+       uint32_t i, l;
+
+       /* Check input arguments */
+       if ((filename == NULL) ||
+               (keys == NULL) ||
+               (port_ids == NULL) ||
+               (flow_ids == NULL) ||
+               (n_keys == NULL) ||
+               (*n_keys == 0) ||
+               (line == NULL)) {
+               if (line)
+                       *line = 0;
+               return -1;
+               }
+
+       /* Open input file */
+       f = fopen(filename, "r");
+       if (f == NULL) {
+               *line = 0;
+               return -1;
+       }
+
+       /* Read file */
+       for (i = 0, l = 1; i < *n_keys; l++) {
+               char *tokens[32];
+               uint32_t n_tokens = RTE_DIM(tokens);
+
+               struct in6_addr sipaddr, dipaddr;
+               uint16_t sport, dport;
+               uint8_t proto;
+               uint32_t portid, flowid;
+               int status;
+
+               if (fgets(file_buf, sizeof(file_buf), f) == NULL)
+                       break;
+
+               status = parse_tokenize_string(file_buf, tokens, &n_tokens);
+               if (status)
+                       goto error3;
+
+               if ((n_tokens == 0) || (tokens[0][0] == '#'))
+                       continue;
+
+               if ((n_tokens != 10) ||
+                       strcmp(tokens[0], "ipv6") ||
+                       parse_ipv6_addr(tokens[1], &sipaddr) ||
+                       parse_ipv6_addr(tokens[2], &dipaddr) ||
+                       parser_read_uint16(&sport, tokens[3]) ||
+                       parser_read_uint16(&dport, tokens[4]) ||
+                       parser_read_uint8(&proto, tokens[5]) ||
+                       strcmp(tokens[6], "port") ||
+                       parser_read_uint32(&portid, tokens[7]) ||
+                       strcmp(tokens[8], "id") ||
+                       parser_read_uint32(&flowid, tokens[9]))
+                       goto error3;
+
+               keys[i].type = FLOW_KEY_IPV6_5TUPLE;
+               memcpy(keys[i].key.ipv6_5tuple.ip_src,
+                       sipaddr.s6_addr,
+                       sizeof(sipaddr.s6_addr));
+               memcpy(keys[i].key.ipv6_5tuple.ip_dst,
+                       dipaddr.s6_addr,
+                       sizeof(dipaddr.s6_addr));
+               keys[i].key.ipv6_5tuple.port_src = sport;
+               keys[i].key.ipv6_5tuple.port_dst = dport;
+               keys[i].key.ipv6_5tuple.proto = proto;
+
+               port_ids[i] = portid;
+               flow_ids[i] = flowid;
+
+               if (app_pipeline_fc_key_check(&keys[i]))
+                       goto error3;
+
+               i++;
+       }
+
+       /* Close file */
+       *n_keys = i;
+       fclose(f);
+       return 0;
+
+error3:
+       *line = l;
+       fclose(f);
+       return -1;
+}
+
+
+
+int
 app_pipeline_fc_add(struct app_params *app,
        uint32_t pipeline_id,
        struct pipeline_fc_key *key,
@@ -896,1309 +1173,720 @@ app_pipeline_fc_ls(struct app_params *app,

        return 0;
 }
-
 /*
- * flow add qinq
- */
-
-struct cmd_fc_add_qinq_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t qinq_string;
-       uint16_t svlan;
-       uint16_t cvlan;
-       cmdline_fixed_string_t port_string;
-       uint32_t port;
-       cmdline_fixed_string_t flowid_string;
-       uint32_t flow_id;
-};
-
-static void
-cmd_fc_add_qinq_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_add_qinq_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key key;
-       int status;
-
-       memset(&key, 0, sizeof(key));
-       key.type = FLOW_KEY_QINQ;
-       key.key.qinq.svlan = params->svlan;
-       key.key.qinq.cvlan = params->cvlan;
-
-       status = app_pipeline_fc_add(app,
-               params->pipeline_id,
-               &key,
-               params->port,
-               params->flow_id);
-       if (status != 0)
-               printf("Command failed\n");
-}
-
-cmdline_parse_token_string_t cmd_fc_add_qinq_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_result, p_string, "p");
-
-cmdline_parse_token_num_t cmd_fc_add_qinq_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_result, pipeline_id,
-               UINT32);
-
-cmdline_parse_token_string_t cmd_fc_add_qinq_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_result, flow_string,
-               "flow");
-
-cmdline_parse_token_string_t cmd_fc_add_qinq_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_result, add_string,
-               "add");
-
-cmdline_parse_token_string_t cmd_fc_add_qinq_qinq_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_result, qinq_string,
-               "qinq");
-
-cmdline_parse_token_num_t cmd_fc_add_qinq_svlan =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_result, svlan, UINT16);
-
-cmdline_parse_token_num_t cmd_fc_add_qinq_cvlan =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_result, cvlan, UINT16);
-
-cmdline_parse_token_string_t cmd_fc_add_qinq_port_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_result, port_string,
-               "port");
-
-cmdline_parse_token_num_t cmd_fc_add_qinq_port =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_result, port, UINT32);
-
-cmdline_parse_token_string_t cmd_fc_add_qinq_flowid_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_result, flowid_string,
-               "flowid");
-
-cmdline_parse_token_num_t cmd_fc_add_qinq_flow_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_result, flow_id, UINT32);
-
-cmdline_parse_inst_t cmd_fc_add_qinq = {
-       .f = cmd_fc_add_qinq_parsed,
-       .data = NULL,
-       .help_str = "Flow add (Q-in-Q)",
-       .tokens = {
-               (void *) &cmd_fc_add_qinq_p_string,
-               (void *) &cmd_fc_add_qinq_pipeline_id,
-               (void *) &cmd_fc_add_qinq_flow_string,
-               (void *) &cmd_fc_add_qinq_add_string,
-               (void *) &cmd_fc_add_qinq_qinq_string,
-               (void *) &cmd_fc_add_qinq_svlan,
-               (void *) &cmd_fc_add_qinq_cvlan,
-               (void *) &cmd_fc_add_qinq_port_string,
-               (void *) &cmd_fc_add_qinq_port,
-               (void *) &cmd_fc_add_qinq_flowid_string,
-               (void *) &cmd_fc_add_qinq_flow_id,
-               NULL,
-       },
-};
-
-/*
- * flow add qinq all
+ * flow
+ *
+ * flow add:
+ *    p <pipelineid> flow add qinq <svlan> <cvlan> port <portid> id <flowid>
+ *    p <pipelineid> flow add qinq bulk <file>
+ *    p <pipelineid> flow add ipv4 <sipaddr> <dipaddr> <sport> <dport> <proto> 
port <port ID> id <flowid>
+ *    p <pipelineid> flow add ipv4 bulk <file>
+ *    p <pipelineid> flow add ipv6 <sipaddr> <dipaddr> <sport> <dport> <proto> 
port <port ID> id <flowid>
+ *    p <pipelineid> flow add ipv6 bulk <file>
+ *
+ * flow add default:
+ *    p <pipelineid> flow add default <portid>
+ *
+ * flow del:
+ *    p <pipelineid> flow del qinq <svlan> <cvlan>
+ *    p <pipelineid> flow del ipv4 <sipaddr> <dipaddr> <sport> <dport> <proto>
+ *    p <pipelineid> flow del ipv6 <sipaddr> <dipaddr> <sport> <dport> <proto>
+ *
+ * flow del default:
+ *    p <pipelineid> flow del default
+ *
+ * flow ls:
+ *    p <pipelineid> flow ls
  */

-struct cmd_fc_add_qinq_all_result {
+struct cmd_flow_result {
        cmdline_fixed_string_t p_string;
        uint32_t pipeline_id;
        cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t qinq_string;
-       cmdline_fixed_string_t all_string;
-       uint32_t n_flows;
-       uint32_t n_ports;
+       cmdline_multi_string_t multi_string;
 };

-#ifndef N_FLOWS_BULK
-#define N_FLOWS_BULK                                   4096
-#endif
-
 static void
-cmd_fc_add_qinq_all_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
+cmd_flow_parsed(void *parsed_result,
+       __attribute__((unused)) struct cmdline *cl,
        void *data)
 {
-       struct cmd_fc_add_qinq_all_result *params = parsed_result;
+       struct cmd_flow_result *results = parsed_result;
        struct app_params *app = data;
-       struct pipeline_fc_key *key;
-       uint32_t *port_id;
-       uint32_t *flow_id;
-       uint32_t id;
-
-       /* Check input arguments */
-       if (params->n_flows == 0) {
-               printf("Invalid number of flows\n");
-               return;
-       }

-       if (params->n_ports == 0) {
-               printf("Invalid number of output ports\n");
-               return;
-       }
-
-       /* Memory allocation */
-       key = rte_zmalloc(NULL,
-               N_FLOWS_BULK * sizeof(*key),
-               RTE_CACHE_LINE_SIZE);
-       if (key == NULL) {
-               printf("Memory allocation failed\n");
-               return;
-       }
-
-       port_id = rte_malloc(NULL,
-               N_FLOWS_BULK * sizeof(*port_id),
-               RTE_CACHE_LINE_SIZE);
-       if (port_id == NULL) {
-               rte_free(key);
-               printf("Memory allocation failed\n");
-               return;
-       }
+       char *tokens[16];
+       uint32_t n_tokens = RTE_DIM(tokens);
+       int status;

-       flow_id = rte_malloc(NULL,
-               N_FLOWS_BULK * sizeof(*flow_id),
-               RTE_CACHE_LINE_SIZE);
-       if (flow_id == NULL) {
-               rte_free(port_id);
-               rte_free(key);
-               printf("Memory allocation failed\n");
+       status = parse_tokenize_string(results->multi_string, tokens, 
&n_tokens);
+       if (status) {
+               printf(CMD_MSG_TOO_MANY_ARGS, "flow");
                return;
        }

-       /* Flow add */
-       for (id = 0; id < params->n_flows; id++) {
-               uint32_t pos = id & (N_FLOWS_BULK - 1);
-
-               key[pos].type = FLOW_KEY_QINQ;
-               key[pos].key.qinq.svlan = id >> 12;
-               key[pos].key.qinq.cvlan = id & 0xFFF;
-
-               port_id[pos] = id % params->n_ports;
-               flow_id[pos] = id;
-
-               if ((pos == N_FLOWS_BULK - 1) ||
-                       (id == params->n_flows - 1)) {
-                       int status;
-
-                       status = app_pipeline_fc_add_bulk(app,
-                               params->pipeline_id,
-                               key,
-                               port_id,
-                               flow_id,
-                               pos + 1);
-
-                       if (status != 0) {
-                               printf("Command failed\n");
-
-                               break;
-                       }
+       /* flow add qinq */
+       if ((n_tokens >= 3) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "qinq") == 0) &&
+               strcmp(tokens[2], "bulk")) {
+               struct pipeline_fc_key key;
+               uint32_t svlan;
+               uint32_t cvlan;
+               uint32_t port_id;
+               uint32_t flow_id;
+
+               memset(&key, 0, sizeof(key));
+
+               if (n_tokens != 8) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add qinq");
+                       return;
                }
-       }
-
-       /* Memory free */
-       rte_free(flow_id);
-       rte_free(port_id);
-       rte_free(key);
-}

-cmdline_parse_token_string_t cmd_fc_add_qinq_all_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_all_result, p_string,
-               "p");
+               if (parser_read_uint32(&svlan, tokens[2]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "svlan");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_qinq_all_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_all_result, pipeline_id,
-               UINT32);
+               if (parser_read_uint32(&cvlan, tokens[3]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "cvlan");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_qinq_all_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_all_result, flow_string,
-               "flow");
+               if (strcmp(tokens[4], "port") != 0) {
+                       printf(CMD_MSG_ARG_NOT_FOUND, "port");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_qinq_all_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_all_result, add_string,
-               "add");
+               if (parser_read_uint32(&port_id, tokens[5]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "portid");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_qinq_all_qinq_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_all_result, qinq_string,
-               "qinq");
+               if (strcmp(tokens[6], "id") != 0) {
+                       printf(CMD_MSG_ARG_NOT_FOUND, "id");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_qinq_all_all_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_qinq_all_result, all_string,
-               "all");
+               if (parser_read_uint32(&flow_id, tokens[7]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "flowid");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_qinq_all_n_flows =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_all_result, n_flows,
-               UINT32);
+               key.type = FLOW_KEY_QINQ;
+               key.key.qinq.svlan = svlan;
+               key.key.qinq.cvlan = cvlan;

-cmdline_parse_token_num_t cmd_fc_add_qinq_all_n_ports =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_qinq_all_result, n_ports,
-               UINT32);
+               status = app_pipeline_fc_add(app,
+                       results->pipeline_id,
+                       &key,
+                       port_id,
+                       flow_id);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add qinq");

-cmdline_parse_inst_t cmd_fc_add_qinq_all = {
-       .f = cmd_fc_add_qinq_all_parsed,
-       .data = NULL,
-       .help_str = "Flow add all (Q-in-Q)",
-       .tokens = {
-               (void *) &cmd_fc_add_qinq_all_p_string,
-               (void *) &cmd_fc_add_qinq_all_pipeline_id,
-               (void *) &cmd_fc_add_qinq_all_flow_string,
-               (void *) &cmd_fc_add_qinq_all_add_string,
-               (void *) &cmd_fc_add_qinq_all_qinq_string,
-               (void *) &cmd_fc_add_qinq_all_all_string,
-               (void *) &cmd_fc_add_qinq_all_n_flows,
-               (void *) &cmd_fc_add_qinq_all_n_ports,
-               NULL,
-       },
-};
+               return;
+       } /* flow add qinq */
+
+       /* flow add ipv4 */
+       if ((n_tokens >= 3) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "ipv4") == 0) &&
+               strcmp(tokens[2], "bulk")) {
+               struct pipeline_fc_key key;
+               struct in_addr sipaddr;
+               struct in_addr dipaddr;
+               uint32_t sport;
+               uint32_t dport;
+               uint32_t proto;
+               uint32_t port_id;
+               uint32_t flow_id;
+
+               memset(&key, 0, sizeof(key));
+
+               if (n_tokens != 11) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add ipv4");
+                       return;
+               }

-/*
- * flow add ipv4_5tuple
- */
+               if (parse_ipv4_addr(tokens[2], &sipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sipv4addr");
+                       return;
+               }
+               if (parse_ipv4_addr(tokens[3], &dipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dipv4addr");
+                       return;
+               }

-struct cmd_fc_add_ipv4_5tuple_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t ipv4_5tuple_string;
-       cmdline_ipaddr_t ip_src;
-       cmdline_ipaddr_t ip_dst;
-       uint16_t port_src;
-       uint16_t port_dst;
-       uint32_t proto;
-       cmdline_fixed_string_t port_string;
-       uint32_t port;
-       cmdline_fixed_string_t flowid_string;
-       uint32_t flow_id;
-};
+               if (parser_read_uint32(&sport, tokens[4]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sport");
+                       return;
+               }

-static void
-cmd_fc_add_ipv4_5tuple_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_add_ipv4_5tuple_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key key;
-       int status;
+               if (parser_read_uint32(&dport, tokens[5]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dport");
+                       return;
+               }

-       memset(&key, 0, sizeof(key));
-       key.type = FLOW_KEY_IPV4_5TUPLE;
-       key.key.ipv4_5tuple.ip_src = rte_bswap32(
-               params->ip_src.addr.ipv4.s_addr);
-       key.key.ipv4_5tuple.ip_dst = rte_bswap32(
-               params->ip_dst.addr.ipv4.s_addr);
-       key.key.ipv4_5tuple.port_src = params->port_src;
-       key.key.ipv4_5tuple.port_dst = params->port_dst;
-       key.key.ipv4_5tuple.proto = params->proto;
-
-       status = app_pipeline_fc_add(app,
-               params->pipeline_id,
-               &key,
-               params->port,
-               params->flow_id);
-       if (status != 0)
-               printf("Command failed\n");
-}
+               if (parser_read_uint32(&proto, tokens[6]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "proto");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, p_string,
-               "p");
+               if (strcmp(tokens[7], "port") != 0) {
+                       printf(CMD_MSG_ARG_NOT_FOUND, "port");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, pipeline_id,
-               UINT32);
+               if (parser_read_uint32(&port_id, tokens[8]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "portid");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result,
-               flow_string, "flow");
+               if (strcmp(tokens[9], "id") != 0) {
+                       printf(CMD_MSG_ARG_NOT_FOUND, "id");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result,
-               add_string, "add");
+               if (parser_read_uint32(&flow_id, tokens[10]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "flowid");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_ipv4_5tuple_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result,
-               ipv4_5tuple_string, "ipv4_5tuple");
+               key.type = FLOW_KEY_IPV4_5TUPLE;
+               key.key.ipv4_5tuple.ip_src = rte_be_to_cpu_32(sipaddr.s_addr);
+               key.key.ipv4_5tuple.ip_dst = rte_be_to_cpu_32(dipaddr.s_addr);
+               key.key.ipv4_5tuple.port_src = sport;
+               key.key.ipv4_5tuple.port_dst = dport;
+               key.key.ipv4_5tuple.proto = proto;
+
+               status = app_pipeline_fc_add(app,
+                       results->pipeline_id,
+                       &key,
+                       port_id,
+                       flow_id);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add ipv4");

-cmdline_parse_token_ipaddr_t cmd_fc_add_ipv4_5tuple_ip_src =
-       TOKEN_IPV4_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, ip_src);
+               return;
+       } /* flow add ipv4 */
+
+       /* flow add ipv6 */
+       if ((n_tokens >= 3) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "ipv6") == 0) &&
+               strcmp(tokens[2], "bulk")) {
+               struct pipeline_fc_key key;
+               struct in6_addr sipaddr;
+               struct in6_addr dipaddr;
+               uint32_t sport;
+               uint32_t dport;
+               uint32_t proto;
+               uint32_t port_id;
+               uint32_t flow_id;
+
+               memset(&key, 0, sizeof(key));
+
+               if (n_tokens != 11) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add ipv6");
+                       return;
+               }

-cmdline_parse_token_ipaddr_t cmd_fc_add_ipv4_5tuple_ip_dst =
-       TOKEN_IPV4_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, ip_dst);
+               if (parse_ipv6_addr(tokens[2], &sipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sipv6addr");
+                       return;
+               }
+               if (parse_ipv6_addr(tokens[3], &dipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dipv6addr");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_port_src =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, port_src,
-               UINT16);
+               if (parser_read_uint32(&sport, tokens[4]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sport");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_port_dst =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, port_dst,
-               UINT16);
+               if (parser_read_uint32(&dport, tokens[5]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dport");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_proto =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, proto,
-               UINT32);
+               if (parser_read_uint32(&proto, tokens[6]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "proto");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_port_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, 
port_string,
-               "port");
+               if (strcmp(tokens[7], "port") != 0) {
+                       printf(CMD_MSG_ARG_NOT_FOUND, "port");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_port =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, port,
-               UINT32);
+               if (parser_read_uint32(&port_id, tokens[8]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "portid");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_flowid_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result,
-               flowid_string, "flowid");
+               if (strcmp(tokens[9], "id") != 0) {
+                       printf(CMD_MSG_ARG_NOT_FOUND, "id");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_flow_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_result, flow_id,
-               UINT32);
+               if (parser_read_uint32(&flow_id, tokens[10]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "flowid");
+                       return;
+               }

-cmdline_parse_inst_t cmd_fc_add_ipv4_5tuple = {
-       .f = cmd_fc_add_ipv4_5tuple_parsed,
-       .data = NULL,
-       .help_str = "Flow add (IPv4 5-tuple)",
-       .tokens = {
-               (void *) &cmd_fc_add_ipv4_5tuple_p_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_pipeline_id,
-               (void *) &cmd_fc_add_ipv4_5tuple_flow_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_add_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_ipv4_5tuple_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_ip_src,
-               (void *) &cmd_fc_add_ipv4_5tuple_ip_dst,
-               (void *) &cmd_fc_add_ipv4_5tuple_port_src,
-               (void *) &cmd_fc_add_ipv4_5tuple_port_dst,
-               (void *) &cmd_fc_add_ipv4_5tuple_proto,
-               (void *) &cmd_fc_add_ipv4_5tuple_port_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_port,
-               (void *) &cmd_fc_add_ipv4_5tuple_flowid_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_flow_id,
-               NULL,
-       },
-};
+               key.type = FLOW_KEY_IPV6_5TUPLE;
+               memcpy(key.key.ipv6_5tuple.ip_src, (void *)&sipaddr, 16);
+               memcpy(key.key.ipv6_5tuple.ip_dst, (void *)&dipaddr, 16);
+               key.key.ipv6_5tuple.port_src = sport;
+               key.key.ipv6_5tuple.port_dst = dport;
+               key.key.ipv6_5tuple.proto = proto;
+
+               status = app_pipeline_fc_add(app,
+                       results->pipeline_id,
+                       &key,
+                       port_id,
+                       flow_id);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add ipv6");

-/*
- * flow add ipv4_5tuple all
- */
+               return;
+       } /* flow add ipv6 */
+
+       /* flow add qinq bulk */
+       if ((n_tokens >= 3) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "qinq") == 0) &&
+               (strcmp(tokens[2], "bulk") == 0)) {
+               struct pipeline_fc_key *keys;
+               uint32_t *port_ids, *flow_ids, n_keys, line;
+               char *filename;
+
+               if (n_tokens != 4) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add qinq bulk");
+                       return;
+               }

-struct cmd_fc_add_ipv4_5tuple_all_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t ipv4_5tuple_string;
-       cmdline_fixed_string_t all_string;
-       uint32_t n_flows;
-       uint32_t n_ports;
-};
+               filename = tokens[3];

-static void
-cmd_fc_add_ipv4_5tuple_all_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_add_ipv4_5tuple_all_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key *key;
-       uint32_t *port_id;
-       uint32_t *flow_id;
-       uint32_t id;
-
-       /* Check input parameters */
-       if (params->n_flows == 0) {
-               printf("Invalid number of flows\n");
-               return;
-       }
+               n_keys = APP_PIPELINE_FC_MAX_FLOWS_IN_FILE;
+               keys = malloc(n_keys * sizeof(struct pipeline_fc_key));
+               if (keys == NULL)
+                       return;
+               memset(keys, 0, n_keys * sizeof(struct pipeline_fc_key));

-       if (params->n_ports == 0) {
-               printf("Invalid number of ports\n");
-               return;
-       }
+               port_ids = malloc(n_keys * sizeof(uint32_t));
+               if (port_ids == NULL) {
+                       free(keys);
+                       return;
+               }

-       /* Memory allocation */
-       key = rte_zmalloc(NULL,
-               N_FLOWS_BULK * sizeof(*key),
-               RTE_CACHE_LINE_SIZE);
-       if (key == NULL) {
-               printf("Memory allocation failed\n");
-               return;
-       }
+               flow_ids = malloc(n_keys * sizeof(uint32_t));
+               if (flow_ids == NULL) {
+                       free(port_ids);
+                       free(keys);
+                       return;
+               }

-       port_id = rte_malloc(NULL,
-               N_FLOWS_BULK * sizeof(*port_id),
-               RTE_CACHE_LINE_SIZE);
-       if (port_id == NULL) {
-               rte_free(key);
-               printf("Memory allocation failed\n");
-               return;
-       }
+               status = app_pipeline_fc_load_file_qinq(filename,
+                       keys,
+                       port_ids,
+                       flow_ids,
+                       &n_keys,
+                       &line);
+               if (status != 0) {
+                       printf(CMD_MSG_FILE_ERR, filename, line);
+                       free(flow_ids);
+                       free(port_ids);
+                       free(keys);
+                       return;
+               }

-       flow_id = rte_malloc(NULL,
-               N_FLOWS_BULK * sizeof(*flow_id),
-               RTE_CACHE_LINE_SIZE);
-       if (flow_id == NULL) {
-               rte_free(port_id);
-               rte_free(key);
-               printf("Memory allocation failed\n");
+               status = app_pipeline_fc_add_bulk(app,
+                       results->pipeline_id,
+                       keys,
+                       port_ids,
+                       flow_ids,
+                       n_keys);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add qinq bulk");
+
+               free(flow_ids);
+               free(port_ids);
+               free(keys);
                return;
-       }
-
-       /* Flow add */
-       for (id = 0; id < params->n_flows; id++) {
-               uint32_t pos = id & (N_FLOWS_BULK - 1);
+       } /* flow add qinq bulk */
+
+       /* flow add ipv4 bulk */
+       if ((n_tokens >= 3) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "ipv4") == 0) &&
+               (strcmp(tokens[2], "bulk") == 0)) {
+               struct pipeline_fc_key *keys;
+               uint32_t *port_ids, *flow_ids, n_keys, line;
+               char *filename;
+
+               if (n_tokens != 4) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add ipv4 bulk");
+                       return;
+               }

-               key[pos].type = FLOW_KEY_IPV4_5TUPLE;
-               key[pos].key.ipv4_5tuple.ip_src = 0;
-               key[pos].key.ipv4_5tuple.ip_dst = id;
-               key[pos].key.ipv4_5tuple.port_src = 0;
-               key[pos].key.ipv4_5tuple.port_dst = 0;
-               key[pos].key.ipv4_5tuple.proto = 6;
+               filename = tokens[3];

-               port_id[pos] = id % params->n_ports;
-               flow_id[pos] = id;
+               n_keys = APP_PIPELINE_FC_MAX_FLOWS_IN_FILE;
+               keys = malloc(n_keys * sizeof(struct pipeline_fc_key));
+               if (keys == NULL)
+                       return;
+               memset(keys, 0, n_keys * sizeof(struct pipeline_fc_key));

-               if ((pos == N_FLOWS_BULK - 1) ||
-                       (id == params->n_flows - 1)) {
-                       int status;
+               port_ids = malloc(n_keys * sizeof(uint32_t));
+               if (port_ids == NULL) {
+                       free(keys);
+                       return;
+               }

-                       status = app_pipeline_fc_add_bulk(app,
-                               params->pipeline_id,
-                               key,
-                               port_id,
-                               flow_id,
-                               pos + 1);
+               flow_ids = malloc(n_keys * sizeof(uint32_t));
+               if (flow_ids == NULL) {
+                       free(port_ids);
+                       free(keys);
+                       return;
+               }

-                       if (status != 0) {
-                               printf("Command failed\n");
+               status = app_pipeline_fc_load_file_ipv4(filename,
+                       keys,
+                       port_ids,
+                       flow_ids,
+                       &n_keys,
+                       &line);
+               if (status != 0) {
+                       printf(CMD_MSG_FILE_ERR, filename, line);
+                       free(flow_ids);
+                       free(port_ids);
+                       free(keys);
+                       return;
+               }

-                               break;
-                       }
+               status = app_pipeline_fc_add_bulk(app,
+                       results->pipeline_id,
+                       keys,
+                       port_ids,
+                       flow_ids,
+                       n_keys);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add ipv4 bulk");
+
+               free(flow_ids);
+               free(port_ids);
+               free(keys);
+               return;
+       } /* flow add ipv4 bulk */
+
+       /* flow add ipv6 bulk */
+       if ((n_tokens >= 3) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "ipv6") == 0) &&
+               (strcmp(tokens[2], "bulk") == 0)) {
+               struct pipeline_fc_key *keys;
+               uint32_t *port_ids, *flow_ids, n_keys, line;
+               char *filename;
+
+               if (n_tokens != 4) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add ipv6 bulk");
+                       return;
                }
-       }

-       /* Memory free */
-       rte_free(flow_id);
-       rte_free(port_id);
-       rte_free(key);
-}
+               filename = tokens[3];

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_all_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               p_string, "p");
+               n_keys = APP_PIPELINE_FC_MAX_FLOWS_IN_FILE;
+               keys = malloc(n_keys * sizeof(struct pipeline_fc_key));
+               if (keys == NULL)
+                       return;
+               memset(keys, 0, n_keys * sizeof(struct pipeline_fc_key));

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_all_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               pipeline_id, UINT32);
+               port_ids = malloc(n_keys * sizeof(uint32_t));
+               if (port_ids == NULL) {
+                       free(keys);
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_all_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               flow_string, "flow");
+               flow_ids = malloc(n_keys * sizeof(uint32_t));
+               if (flow_ids == NULL) {
+                       free(port_ids);
+                       free(keys);
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_all_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               add_string, "add");
+               status = app_pipeline_fc_load_file_ipv6(filename,
+                       keys,
+                       port_ids,
+                       flow_ids,
+                       &n_keys,
+                       &line);
+               if (status != 0) {
+                       printf(CMD_MSG_FILE_ERR, filename, line);
+                       free(flow_ids);
+                       free(port_ids);
+                       free(keys);
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_all_ipv4_5tuple_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               ipv4_5tuple_string, "ipv4_5tuple");
+               status = app_pipeline_fc_add_bulk(app,
+                       results->pipeline_id,
+                       keys,
+                       port_ids,
+                       flow_ids,
+                       n_keys);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add ipv6 bulk");
+
+               free(flow_ids);
+               free(port_ids);
+               free(keys);
+               return;
+       } /* flow add ipv6 bulk */

-cmdline_parse_token_string_t cmd_fc_add_ipv4_5tuple_all_all_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               all_string, "all");
+       /* flow add default*/
+       if ((n_tokens >= 2) &&
+               (strcmp(tokens[0], "add") == 0) &&
+               (strcmp(tokens[1], "default") == 0)) {
+               uint32_t port_id;

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_all_n_flows =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               n_flows, UINT32);
+               if (n_tokens != 3) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow add default");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv4_5tuple_all_n_ports =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv4_5tuple_all_result,
-               n_ports, UINT32);
+               if (parser_read_uint32(&port_id, tokens[2]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "portid");
+                       return;
+               }

-cmdline_parse_inst_t cmd_fc_add_ipv4_5tuple_all = {
-       .f = cmd_fc_add_ipv4_5tuple_all_parsed,
-       .data = NULL,
-       .help_str = "Flow add all (IPv4 5-tuple)",
-       .tokens = {
-               (void *) &cmd_fc_add_ipv4_5tuple_all_p_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_pipeline_id,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_flow_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_add_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_ipv4_5tuple_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_all_string,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_n_flows,
-               (void *) &cmd_fc_add_ipv4_5tuple_all_n_ports,
-               NULL,
-       },
-};
+               status = app_pipeline_fc_add_default(app,
+                       results->pipeline_id,
+                       port_id);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow add default");

-/*
- * flow add ipv6_5tuple
- */
+               return;
+       } /* flow add default */

-struct cmd_fc_add_ipv6_5tuple_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t ipv6_5tuple_string;
-       cmdline_ipaddr_t ip_src;
-       cmdline_ipaddr_t ip_dst;
-       uint16_t port_src;
-       uint16_t port_dst;
-       uint32_t proto;
-       cmdline_fixed_string_t port_string;
-       uint32_t port;
-       cmdline_fixed_string_t flowid_string;
-       uint32_t flow_id;
-};
+       /* flow del qinq */
+       if ((n_tokens >= 2) &&
+               (strcmp(tokens[0], "del") == 0) &&
+               (strcmp(tokens[1], "qinq") == 0)) {
+               struct pipeline_fc_key key;
+               uint32_t svlan;
+               uint32_t cvlan;

-static void
-cmd_fc_add_ipv6_5tuple_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_add_ipv6_5tuple_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key key;
-       int status;
+               memset(&key, 0, sizeof(key));

-       memset(&key, 0, sizeof(key));
-       key.type = FLOW_KEY_IPV6_5TUPLE;
-       memcpy(key.key.ipv6_5tuple.ip_src,
-               params->ip_src.addr.ipv6.s6_addr,
-               16);
-       memcpy(key.key.ipv6_5tuple.ip_dst,
-               params->ip_dst.addr.ipv6.s6_addr,
-               16);
-       key.key.ipv6_5tuple.port_src = params->port_src;
-       key.key.ipv6_5tuple.port_dst = params->port_dst;
-       key.key.ipv6_5tuple.proto = params->proto;
-
-       status = app_pipeline_fc_add(app,
-               params->pipeline_id,
-               &key,
-               params->port,
-               params->flow_id);
-       if (status != 0)
-               printf("Command failed\n");
-}
+               if (n_tokens != 4) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow del qinq");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result,
-               p_string, "p");
+               if (parser_read_uint32(&svlan, tokens[2]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "svlan");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, pipeline_id,
-               UINT32);
+               if (parser_read_uint32(&cvlan, tokens[3]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "cvlan");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result,
-               flow_string, "flow");
+               key.type = FLOW_KEY_QINQ;
+               key.key.qinq.svlan = svlan;
+               key.key.qinq.cvlan = cvlan;

-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result,
-               add_string, "add");
+               status = app_pipeline_fc_del(app,
+                       results->pipeline_id,
+                       &key);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow del qinq");

-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_ipv6_5tuple_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result,
-               ipv6_5tuple_string, "ipv6_5tuple");
+               return;
+       } /* flow del qinq */
+
+       /* flow del ipv4 */
+       if ((n_tokens >= 2) &&
+               (strcmp(tokens[0], "del") == 0) &&
+               (strcmp(tokens[1], "ipv4") == 0)) {
+               struct pipeline_fc_key key;
+               struct in_addr sipaddr;
+               struct in_addr dipaddr;
+               uint32_t sport;
+               uint32_t dport;
+               uint32_t proto;
+
+               memset(&key, 0, sizeof(key));
+
+               if (n_tokens != 7) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow del ipv4");
+                       return;
+               }

-cmdline_parse_token_ipaddr_t cmd_fc_add_ipv6_5tuple_ip_src =
-       TOKEN_IPV6_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, ip_src);
+               if (parse_ipv4_addr(tokens[2], &sipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sipv4addr");
+                       return;
+               }
+               if (parse_ipv4_addr(tokens[3], &dipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dipv4addr");
+                       return;
+               }

-cmdline_parse_token_ipaddr_t cmd_fc_add_ipv6_5tuple_ip_dst =
-       TOKEN_IPV6_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, ip_dst);
+               if (parser_read_uint32(&sport, tokens[4]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sport");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_port_src =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, port_src,
-               UINT16);
+               if (parser_read_uint32(&dport, tokens[5]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dport");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_port_dst =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, port_dst,
-               UINT16);
+               if (parser_read_uint32(&proto, tokens[6]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "proto");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_proto =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, proto,
-               UINT32);
+               key.type = FLOW_KEY_IPV4_5TUPLE;
+               key.key.ipv4_5tuple.ip_src = rte_be_to_cpu_32(sipaddr.s_addr);
+               key.key.ipv4_5tuple.ip_dst = rte_be_to_cpu_32(dipaddr.s_addr);
+               key.key.ipv4_5tuple.port_src = sport;
+               key.key.ipv4_5tuple.port_dst = dport;
+               key.key.ipv4_5tuple.proto = proto;

-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_port_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result,
-               port_string, "port");
+               status = app_pipeline_fc_del(app,
+                       results->pipeline_id,
+                       &key);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow del ipv4");

-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_port =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, port,
-               UINT32);
+               return;
+       } /* flow del ipv4 */
+
+       /* flow del ipv6 */
+       if ((n_tokens >= 2) &&
+               (strcmp(tokens[0], "del") == 0) &&
+               (strcmp(tokens[1], "ipv6") == 0)) {
+               struct pipeline_fc_key key;
+               struct in6_addr sipaddr;
+               struct in6_addr dipaddr;
+               uint32_t sport;
+               uint32_t dport;
+               uint32_t proto;
+
+               memset(&key, 0, sizeof(key));
+
+               if (n_tokens != 7) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow del ipv6");
+                       return;
+               }

-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_flowid_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result,
-               flowid_string, "flowid");
+               if (parse_ipv6_addr(tokens[2], &sipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sipv6addr");
+                       return;
+               }

-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_flow_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_result, flow_id,
-               UINT32);
+               if (parse_ipv6_addr(tokens[3], &dipaddr) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dipv6addr");
+                       return;
+               }

-cmdline_parse_inst_t cmd_fc_add_ipv6_5tuple = {
-       .f = cmd_fc_add_ipv6_5tuple_parsed,
-       .data = NULL,
-       .help_str = "Flow add (IPv6 5-tuple)",
-       .tokens = {
-               (void *) &cmd_fc_add_ipv6_5tuple_p_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_pipeline_id,
-               (void *) &cmd_fc_add_ipv6_5tuple_flow_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_add_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_ipv6_5tuple_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_ip_src,
-               (void *) &cmd_fc_add_ipv6_5tuple_ip_dst,
-               (void *) &cmd_fc_add_ipv6_5tuple_port_src,
-               (void *) &cmd_fc_add_ipv6_5tuple_port_dst,
-               (void *) &cmd_fc_add_ipv6_5tuple_proto,
-               (void *) &cmd_fc_add_ipv6_5tuple_port_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_port,
-               (void *) &cmd_fc_add_ipv6_5tuple_flowid_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_flow_id,
-               NULL,
-       },
-};
+               if (parser_read_uint32(&sport, tokens[4]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "sport");
+                       return;
+               }

-/*
- * flow add ipv6_5tuple all
- */
+               if (parser_read_uint32(&dport, tokens[5]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "dport");
+                       return;
+               }

-struct cmd_fc_add_ipv6_5tuple_all_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t ipv6_5tuple_string;
-       cmdline_fixed_string_t all_string;
-       uint32_t n_flows;
-       uint32_t n_ports;
-};
+               if (parser_read_uint32(&proto, tokens[6]) != 0) {
+                       printf(CMD_MSG_INVALID_ARG, "proto");
+                       return;
+               }

-static void
-cmd_fc_add_ipv6_5tuple_all_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_add_ipv6_5tuple_all_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key *key;
-       uint32_t *port_id;
-       uint32_t *flow_id;
-       uint32_t id;
-
-       /* Check input parameters */
-       if (params->n_flows == 0) {
-               printf("Invalid number of flows\n");
-               return;
-       }
+               key.type = FLOW_KEY_IPV6_5TUPLE;
+               memcpy(key.key.ipv6_5tuple.ip_src, &sipaddr, 16);
+               memcpy(key.key.ipv6_5tuple.ip_dst, &dipaddr, 16);
+               key.key.ipv6_5tuple.port_src = sport;
+               key.key.ipv6_5tuple.port_dst = dport;
+               key.key.ipv6_5tuple.proto = proto;

-       if (params->n_ports == 0) {
-               printf("Invalid number of ports\n");
-               return;
-       }
+               status = app_pipeline_fc_del(app,
+                       results->pipeline_id,
+                       &key);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow del ipv6");

-       /* Memory allocation */
-       key = rte_zmalloc(NULL,
-               N_FLOWS_BULK * sizeof(*key),
-               RTE_CACHE_LINE_SIZE);
-       if (key == NULL) {
-               printf("Memory allocation failed\n");
                return;
-       }
+       } /* flow del ipv6 */
+
+       /* flow del default*/
+       if ((n_tokens >= 2) &&
+               (strcmp(tokens[0], "del") == 0) &&
+               (strcmp(tokens[1], "default") == 0)) {
+               if (n_tokens != 2) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow del default");
+                       return;
+               }

-       port_id = rte_malloc(NULL,
-               N_FLOWS_BULK * sizeof(*port_id),
-               RTE_CACHE_LINE_SIZE);
-       if (port_id == NULL) {
-               rte_free(key);
-               printf("Memory allocation failed\n");
-               return;
-       }
+               status = app_pipeline_fc_del_default(app,
+                       results->pipeline_id);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow del default");

-       flow_id = rte_malloc(NULL,
-               N_FLOWS_BULK * sizeof(*flow_id),
-               RTE_CACHE_LINE_SIZE);
-       if (flow_id == NULL) {
-               rte_free(port_id);
-               rte_free(key);
-               printf("Memory allocation failed\n");
                return;
-       }
-
-       /* Flow add */
-       for (id = 0; id < params->n_flows; id++) {
-               uint32_t pos = id & (N_FLOWS_BULK - 1);
-               uint32_t *x;
-
-               key[pos].type = FLOW_KEY_IPV6_5TUPLE;
-               x = (uint32_t *) key[pos].key.ipv6_5tuple.ip_dst;
-               *x = rte_bswap32(id);
-               key[pos].key.ipv6_5tuple.proto = 6;
-
-               port_id[pos] = id % params->n_ports;
-               flow_id[pos] = id;
+       } /* flow del default */

-               if ((pos == N_FLOWS_BULK - 1) ||
-                       (id == params->n_flows - 1)) {
-                       int status;
-
-                       status = app_pipeline_fc_add_bulk(app,
-                               params->pipeline_id,
-                               key,
-                               port_id,
-                               flow_id,
-                               pos + 1);
-
-                       if (status != 0) {
-                               printf("Command failed\n");
-
-                               break;
-                       }
+       /* flow ls */
+       if ((n_tokens >= 1) && (strcmp(tokens[0], "ls") == 0)) {
+               if (n_tokens != 1) {
+                       printf(CMD_MSG_MISMATCH_ARGS, "flow ls");
+                       return;
                }
-       }
-
-       /* Memory free */
-       rte_free(flow_id);
-       rte_free(port_id);
-       rte_free(key);
-}
-
-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_all_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               p_string, "p");
-
-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_all_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               pipeline_id, UINT32);
-
-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_all_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               flow_string, "flow");
-
-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_all_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               add_string, "add");
-
-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_all_ipv6_5tuple_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               ipv6_5tuple_string, "ipv6_5tuple");
-
-cmdline_parse_token_string_t cmd_fc_add_ipv6_5tuple_all_all_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               all_string, "all");
-
-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_all_n_flows =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               n_flows, UINT32);
-
-cmdline_parse_token_num_t cmd_fc_add_ipv6_5tuple_all_n_ports =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_ipv6_5tuple_all_result,
-               n_ports, UINT32);
-
-cmdline_parse_inst_t cmd_fc_add_ipv6_5tuple_all = {
-       .f = cmd_fc_add_ipv6_5tuple_all_parsed,
-       .data = NULL,
-       .help_str = "Flow add all (ipv6 5-tuple)",
-       .tokens = {
-               (void *) &cmd_fc_add_ipv6_5tuple_all_p_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_pipeline_id,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_flow_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_add_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_ipv6_5tuple_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_all_string,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_n_flows,
-               (void *) &cmd_fc_add_ipv6_5tuple_all_n_ports,
-               NULL,
-       },
-};
-
-/*
- * flow del qinq
- */
-struct cmd_fc_del_qinq_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t del_string;
-       cmdline_fixed_string_t qinq_string;
-       uint16_t svlan;
-       uint16_t cvlan;
-};
-
-static void
-cmd_fc_del_qinq_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_del_qinq_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key key;
-       int status;
-
-       memset(&key, 0, sizeof(key));
-       key.type = FLOW_KEY_QINQ;
-       key.key.qinq.svlan = params->svlan;
-       key.key.qinq.cvlan = params->cvlan;
-       status = app_pipeline_fc_del(app, params->pipeline_id, &key);
-
-       if (status != 0)
-               printf("Command failed\n");
-}
-
-cmdline_parse_token_string_t cmd_fc_del_qinq_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_qinq_result, p_string, "p");
-
-cmdline_parse_token_num_t cmd_fc_del_qinq_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_qinq_result, pipeline_id,
-               UINT32);
-
-cmdline_parse_token_string_t cmd_fc_del_qinq_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_qinq_result, flow_string,
-               "flow");
-
-cmdline_parse_token_string_t cmd_fc_del_qinq_del_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_qinq_result, del_string,
-               "del");
-
-cmdline_parse_token_string_t cmd_fc_del_qinq_qinq_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_qinq_result, qinq_string,
-               "qinq");
-
-cmdline_parse_token_num_t cmd_fc_del_qinq_svlan =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_qinq_result, svlan, UINT16);
-
-cmdline_parse_token_num_t cmd_fc_del_qinq_cvlan =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_qinq_result, cvlan, UINT16);
-
-cmdline_parse_inst_t cmd_fc_del_qinq = {
-       .f = cmd_fc_del_qinq_parsed,
-       .data = NULL,
-       .help_str = "Flow delete (Q-in-Q)",
-       .tokens = {
-               (void *) &cmd_fc_del_qinq_p_string,
-               (void *) &cmd_fc_del_qinq_pipeline_id,
-               (void *) &cmd_fc_del_qinq_flow_string,
-               (void *) &cmd_fc_del_qinq_del_string,
-               (void *) &cmd_fc_del_qinq_qinq_string,
-               (void *) &cmd_fc_del_qinq_svlan,
-               (void *) &cmd_fc_del_qinq_cvlan,
-               NULL,
-       },
-};
-
-/*
- * flow del ipv4_5tuple
- */
-
-struct cmd_fc_del_ipv4_5tuple_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t del_string;
-       cmdline_fixed_string_t ipv4_5tuple_string;
-       cmdline_ipaddr_t ip_src;
-       cmdline_ipaddr_t ip_dst;
-       uint16_t port_src;
-       uint16_t port_dst;
-       uint32_t proto;
-};
-
-static void
-cmd_fc_del_ipv4_5tuple_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_del_ipv4_5tuple_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key key;
-       int status;
-
-       memset(&key, 0, sizeof(key));
-       key.type = FLOW_KEY_IPV4_5TUPLE;
-       key.key.ipv4_5tuple.ip_src = rte_bswap32(
-               params->ip_src.addr.ipv4.s_addr);
-       key.key.ipv4_5tuple.ip_dst = rte_bswap32(
-               params->ip_dst.addr.ipv4.s_addr);
-       key.key.ipv4_5tuple.port_src = params->port_src;
-       key.key.ipv4_5tuple.port_dst = params->port_dst;
-       key.key.ipv4_5tuple.proto = params->proto;
-
-       status = app_pipeline_fc_del(app, params->pipeline_id, &key);
-       if (status != 0)
-               printf("Command failed\n");
-}
-
-cmdline_parse_token_string_t cmd_fc_del_ipv4_5tuple_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               p_string, "p");

-cmdline_parse_token_num_t cmd_fc_del_ipv4_5tuple_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               pipeline_id, UINT32);
+               status = app_pipeline_fc_ls(app, results->pipeline_id);
+               if (status)
+                       printf(CMD_MSG_FAIL, "flow ls");

-cmdline_parse_token_string_t cmd_fc_del_ipv4_5tuple_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               flow_string, "flow");
-
-cmdline_parse_token_string_t cmd_fc_del_ipv4_5tuple_del_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               del_string, "del");
-
-cmdline_parse_token_string_t cmd_fc_del_ipv4_5tuple_ipv4_5tuple_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               ipv4_5tuple_string, "ipv4_5tuple");
-
-cmdline_parse_token_ipaddr_t cmd_fc_del_ipv4_5tuple_ip_src =
-       TOKEN_IPV4_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               ip_src);
-
-cmdline_parse_token_ipaddr_t cmd_fc_del_ipv4_5tuple_ip_dst =
-       TOKEN_IPV4_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result, ip_dst);
-
-cmdline_parse_token_num_t cmd_fc_del_ipv4_5tuple_port_src =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               port_src, UINT16);
-
-cmdline_parse_token_num_t cmd_fc_del_ipv4_5tuple_port_dst =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               port_dst, UINT16);
-
-cmdline_parse_token_num_t cmd_fc_del_ipv4_5tuple_proto =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv4_5tuple_result,
-               proto, UINT32);
-
-cmdline_parse_inst_t cmd_fc_del_ipv4_5tuple = {
-       .f = cmd_fc_del_ipv4_5tuple_parsed,
-       .data = NULL,
-       .help_str = "Flow delete (IPv4 5-tuple)",
-       .tokens = {
-               (void *) &cmd_fc_del_ipv4_5tuple_p_string,
-               (void *) &cmd_fc_del_ipv4_5tuple_pipeline_id,
-               (void *) &cmd_fc_del_ipv4_5tuple_flow_string,
-               (void *) &cmd_fc_del_ipv4_5tuple_del_string,
-               (void *) &cmd_fc_del_ipv4_5tuple_ipv4_5tuple_string,
-               (void *) &cmd_fc_del_ipv4_5tuple_ip_src,
-               (void *) &cmd_fc_del_ipv4_5tuple_ip_dst,
-               (void *) &cmd_fc_del_ipv4_5tuple_port_src,
-               (void *) &cmd_fc_del_ipv4_5tuple_port_dst,
-               (void *) &cmd_fc_del_ipv4_5tuple_proto,
-               NULL,
-       },
-};
-
-/*
- * flow del ipv6_5tuple
- */
-
-struct cmd_fc_del_ipv6_5tuple_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t del_string;
-       cmdline_fixed_string_t ipv6_5tuple_string;
-       cmdline_ipaddr_t ip_src;
-       cmdline_ipaddr_t ip_dst;
-       uint16_t port_src;
-       uint16_t port_dst;
-       uint32_t proto;
-};
-
-static void
-cmd_fc_del_ipv6_5tuple_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_del_ipv6_5tuple_result *params = parsed_result;
-       struct app_params *app = data;
-       struct pipeline_fc_key key;
-       int status;
-
-       memset(&key, 0, sizeof(key));
-       key.type = FLOW_KEY_IPV6_5TUPLE;
-       memcpy(key.key.ipv6_5tuple.ip_src,
-               params->ip_src.addr.ipv6.s6_addr,
-               16);
-       memcpy(key.key.ipv6_5tuple.ip_dst,
-               params->ip_dst.addr.ipv6.s6_addr,
-               16);
-       key.key.ipv6_5tuple.port_src = params->port_src;
-       key.key.ipv6_5tuple.port_dst = params->port_dst;
-       key.key.ipv6_5tuple.proto = params->proto;
-
-       status = app_pipeline_fc_del(app, params->pipeline_id, &key);
-       if (status != 0)
-               printf("Command failed\n");
-}
-
-cmdline_parse_token_string_t cmd_fc_del_ipv6_5tuple_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result,
-               p_string, "p");
-
-cmdline_parse_token_num_t cmd_fc_del_ipv6_5tuple_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result,
-               pipeline_id, UINT32);
-
-cmdline_parse_token_string_t cmd_fc_del_ipv6_5tuple_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result,
-               flow_string, "flow");
-
-cmdline_parse_token_string_t cmd_fc_del_ipv6_5tuple_del_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result,
-               del_string, "del");
-
-cmdline_parse_token_string_t cmd_fc_del_ipv6_5tuple_ipv6_5tuple_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result,
-               ipv6_5tuple_string, "ipv6_5tuple");
-
-cmdline_parse_token_ipaddr_t cmd_fc_del_ipv6_5tuple_ip_src =
-       TOKEN_IPV6_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result, ip_src);
-
-cmdline_parse_token_ipaddr_t cmd_fc_del_ipv6_5tuple_ip_dst =
-       TOKEN_IPV6_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result, ip_dst);
-
-cmdline_parse_token_num_t cmd_fc_del_ipv6_5tuple_port_src =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result, port_src,
-               UINT16);
-
-cmdline_parse_token_num_t cmd_fc_del_ipv6_5tuple_port_dst =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result, port_dst,
-               UINT16);
-
-cmdline_parse_token_num_t cmd_fc_del_ipv6_5tuple_proto =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_ipv6_5tuple_result, proto,
-               UINT32);
-
-cmdline_parse_inst_t cmd_fc_del_ipv6_5tuple = {
-       .f = cmd_fc_del_ipv6_5tuple_parsed,
-       .data = NULL,
-       .help_str = "Flow delete (IPv6 5-tuple)",
-       .tokens = {
-               (void *) &cmd_fc_del_ipv6_5tuple_p_string,
-               (void *) &cmd_fc_del_ipv6_5tuple_pipeline_id,
-               (void *) &cmd_fc_del_ipv6_5tuple_flow_string,
-               (void *) &cmd_fc_del_ipv6_5tuple_del_string,
-               (void *) &cmd_fc_del_ipv6_5tuple_ipv6_5tuple_string,
-               (void *) &cmd_fc_del_ipv6_5tuple_ip_src,
-               (void *) &cmd_fc_del_ipv6_5tuple_ip_dst,
-               (void *) &cmd_fc_del_ipv6_5tuple_port_src,
-               (void *) &cmd_fc_del_ipv6_5tuple_port_dst,
-               (void *) &cmd_fc_del_ipv6_5tuple_proto,
-               NULL,
-       },
-};
-
-/*
- * flow add default
- */
-
-struct cmd_fc_add_default_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t add_string;
-       cmdline_fixed_string_t default_string;
-       uint32_t port;
-};
-
-static void
-cmd_fc_add_default_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_add_default_result *params = parsed_result;
-       struct app_params *app = data;
-       int status;
-
-       status = app_pipeline_fc_add_default(app, params->pipeline_id,
-               params->port);
-
-       if (status != 0)
-               printf("Command failed\n");
-}
-
-cmdline_parse_token_string_t cmd_fc_add_default_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_default_result, p_string,
-               "p");
-
-cmdline_parse_token_num_t cmd_fc_add_default_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_default_result, pipeline_id,
-               UINT32);
-
-cmdline_parse_token_string_t cmd_fc_add_default_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_default_result, flow_string,
-               "flow");
-
-cmdline_parse_token_string_t cmd_fc_add_default_add_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_default_result, add_string,
-               "add");
-
-cmdline_parse_token_string_t cmd_fc_add_default_default_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_add_default_result,
-               default_string, "default");
-
-cmdline_parse_token_num_t cmd_fc_add_default_port =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_add_default_result, port, UINT32);
-
-cmdline_parse_inst_t cmd_fc_add_default = {
-       .f = cmd_fc_add_default_parsed,
-       .data = NULL,
-       .help_str = "Flow add default",
-       .tokens = {
-               (void *) &cmd_fc_add_default_p_string,
-               (void *) &cmd_fc_add_default_pipeline_id,
-               (void *) &cmd_fc_add_default_flow_string,
-               (void *) &cmd_fc_add_default_add_string,
-               (void *) &cmd_fc_add_default_default_string,
-               (void *) &cmd_fc_add_default_port,
-               NULL,
-       },
-};
-
-/*
- * flow del default
- */
-
-struct cmd_fc_del_default_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t del_string;
-       cmdline_fixed_string_t default_string;
-};
-
-static void
-cmd_fc_del_default_parsed(
-       void *parsed_result,
-       __rte_unused struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_del_default_result *params = parsed_result;
-       struct app_params *app = data;
-       int status;
-
-       status = app_pipeline_fc_del_default(app, params->pipeline_id);
-       if (status != 0)
-               printf("Command failed\n");
-}
-
-cmdline_parse_token_string_t cmd_fc_del_default_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_default_result, p_string,
-               "p");
-
-cmdline_parse_token_num_t cmd_fc_del_default_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_del_default_result, pipeline_id,
-               UINT32);
-
-cmdline_parse_token_string_t cmd_fc_del_default_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_default_result, flow_string,
-               "flow");
-
-cmdline_parse_token_string_t cmd_fc_del_default_del_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_default_result, del_string,
-               "del");
-
-cmdline_parse_token_string_t cmd_fc_del_default_default_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_del_default_result,
-               default_string, "default");
-
-cmdline_parse_inst_t cmd_fc_del_default = {
-       .f = cmd_fc_del_default_parsed,
-       .data = NULL,
-       .help_str = "Flow delete default",
-       .tokens = {
-               (void *) &cmd_fc_del_default_p_string,
-               (void *) &cmd_fc_del_default_pipeline_id,
-               (void *) &cmd_fc_del_default_flow_string,
-               (void *) &cmd_fc_del_default_del_string,
-               (void *) &cmd_fc_del_default_default_string,
-               NULL,
-       },
-};
-
-/*
- * flow ls
- */
-
-struct cmd_fc_ls_result {
-       cmdline_fixed_string_t p_string;
-       uint32_t pipeline_id;
-       cmdline_fixed_string_t flow_string;
-       cmdline_fixed_string_t ls_string;
-};
-
-static void
-cmd_fc_ls_parsed(
-       void *parsed_result,
-       __attribute__((unused)) struct cmdline *cl,
-       void *data)
-{
-       struct cmd_fc_ls_result *params = parsed_result;
-       struct app_params *app = data;
-       int status;
+               return;
+       } /* flow ls */

-       status = app_pipeline_fc_ls(app, params->pipeline_id);
-       if (status != 0)
-               printf("Command failed\n");
+       printf(CMD_MSG_MISMATCH_ARGS, "flow");
 }

-cmdline_parse_token_string_t cmd_fc_ls_p_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_ls_result, p_string, "p");
+static cmdline_parse_token_string_t cmd_flow_p_string =
+       TOKEN_STRING_INITIALIZER(struct cmd_flow_result, p_string, "p");

-cmdline_parse_token_num_t cmd_fc_ls_pipeline_id =
-       TOKEN_NUM_INITIALIZER(struct cmd_fc_ls_result, pipeline_id, UINT32);
+static cmdline_parse_token_num_t cmd_flow_pipeline_id =
+       TOKEN_NUM_INITIALIZER(struct cmd_flow_result, pipeline_id, UINT32);

-cmdline_parse_token_string_t cmd_fc_ls_flow_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_ls_result,
-       flow_string, "flow");
+static cmdline_parse_token_string_t cmd_flow_flow_string =
+       TOKEN_STRING_INITIALIZER(struct cmd_flow_result, flow_string, "flow");

-cmdline_parse_token_string_t cmd_fc_ls_ls_string =
-       TOKEN_STRING_INITIALIZER(struct cmd_fc_ls_result, ls_string,
-       "ls");
+static cmdline_parse_token_string_t cmd_flow_multi_string =
+       TOKEN_STRING_INITIALIZER(struct cmd_flow_result, multi_string,
+               TOKEN_STRING_MULTI);

-cmdline_parse_inst_t cmd_fc_ls = {
-       .f = cmd_fc_ls_parsed,
+static cmdline_parse_inst_t cmd_flow = {
+       .f = cmd_flow_parsed,
        .data = NULL,
-       .help_str = "Flow list",
+       .help_str = "flow add / add bulk / add default / del / del default / 
ls",
        .tokens = {
-               (void *) &cmd_fc_ls_p_string,
-               (void *) &cmd_fc_ls_pipeline_id,
-               (void *) &cmd_fc_ls_flow_string,
-               (void *) &cmd_fc_ls_ls_string,
+               (void *) &cmd_flow_p_string,
+               (void *) &cmd_flow_pipeline_id,
+               (void *) &cmd_flow_flow_string,
+               (void *) &cmd_flow_multi_string,
                NULL,
        },
 };

 static cmdline_parse_ctx_t pipeline_cmds[] = {
-       (cmdline_parse_inst_t *) &cmd_fc_add_qinq,
-       (cmdline_parse_inst_t *) &cmd_fc_add_ipv4_5tuple,
-       (cmdline_parse_inst_t *) &cmd_fc_add_ipv6_5tuple,
-
-       (cmdline_parse_inst_t *) &cmd_fc_del_qinq,
-       (cmdline_parse_inst_t *) &cmd_fc_del_ipv4_5tuple,
-       (cmdline_parse_inst_t *) &cmd_fc_del_ipv6_5tuple,
-
-       (cmdline_parse_inst_t *) &cmd_fc_add_default,
-       (cmdline_parse_inst_t *) &cmd_fc_del_default,
-
-       (cmdline_parse_inst_t *) &cmd_fc_add_qinq_all,
-       (cmdline_parse_inst_t *) &cmd_fc_add_ipv4_5tuple_all,
-       (cmdline_parse_inst_t *) &cmd_fc_add_ipv6_5tuple_all,
-
-       (cmdline_parse_inst_t *) &cmd_fc_ls,
+       (cmdline_parse_inst_t *) &cmd_flow,
        NULL,
 };

diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_classification.h 
b/examples/ip_pipeline/pipeline/pipeline_flow_classification.h
index 9c77500..6c5ed38 100644
--- a/examples/ip_pipeline/pipeline/pipeline_flow_classification.h
+++ b/examples/ip_pipeline/pipeline/pipeline_flow_classification.h
@@ -102,6 +102,34 @@ int
 app_pipeline_fc_del_default(struct app_params *app,
        uint32_t pipeline_id);

+#ifndef APP_PIPELINE_FC_MAX_FLOWS_IN_FILE
+#define APP_PIPELINE_FC_MAX_FLOWS_IN_FILE      (16 * 1024 * 1024)
+#endif
+
+int
+app_pipeline_fc_load_file_qinq(char *filename,
+       struct pipeline_fc_key *keys,
+       uint32_t *port_ids,
+       uint32_t *flow_ids,
+       uint32_t *n_keys,
+       uint32_t *line);
+
+int
+app_pipeline_fc_load_file_ipv4(char *filename,
+       struct pipeline_fc_key *keys,
+       uint32_t *port_ids,
+       uint32_t *flow_ids,
+       uint32_t *n_keys,
+       uint32_t *line);
+
+int
+app_pipeline_fc_load_file_ipv6(char *filename,
+       struct pipeline_fc_key *keys,
+       uint32_t *port_ids,
+       uint32_t *flow_ids,
+       uint32_t *n_keys,
+       uint32_t *line);
+
 extern struct pipeline_type pipeline_flow_classification;

 #endif
-- 
1.7.9.5

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