DPDK  16.11.11
ip_pipeline/pipeline/pipeline_flow_classification.c
/*-
* BSD LICENSE
*
* Copyright(c) 2010-2016 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.
*/
#include <stdio.h>
#include <string.h>
#include <sys/queue.h>
#include <netinet/in.h>
#include <unistd.h>
#include <rte_common.h>
#include <rte_hexdump.h>
#include <rte_malloc.h>
#include <cmdline_rdline.h>
#include <cmdline_parse.h>
#include <cmdline_parse_num.h>
#include <cmdline_parse_string.h>
#include "app.h"
#include "pipeline_common_fe.h"
#include "pipeline_flow_classification.h"
#include "hash_func.h"
#include "parser.h"
/*
* Key conversion
*/
struct pkt_key_qinq {
uint16_t ethertype_svlan;
uint16_t svlan;
uint16_t ethertype_cvlan;
uint16_t cvlan;
} __attribute__((__packed__));
struct pkt_key_ipv4_5tuple {
uint8_t ttl;
uint8_t proto;
uint16_t checksum;
uint32_t ip_src;
uint32_t ip_dst;
uint16_t port_src;
uint16_t port_dst;
} __attribute__((__packed__));
struct pkt_key_ipv6_5tuple {
uint16_t payload_length;
uint8_t proto;
uint8_t hop_limit;
uint8_t ip_src[16];
uint8_t ip_dst[16];
uint16_t port_src;
uint16_t port_dst;
} __attribute__((__packed__));
static int
app_pipeline_fc_key_convert(struct pipeline_fc_key *key_in,
uint8_t *key_out,
uint32_t *signature)
{
uint8_t buffer[PIPELINE_FC_FLOW_KEY_MAX_SIZE];
void *key_buffer = (key_out) ? key_out : buffer;
switch (key_in->type) {
case FLOW_KEY_QINQ:
{
struct pkt_key_qinq *qinq = key_buffer;
qinq->ethertype_svlan = 0;
qinq->svlan = rte_cpu_to_be_16(key_in->key.qinq.svlan);
qinq->ethertype_cvlan = 0;
qinq->cvlan = rte_cpu_to_be_16(key_in->key.qinq.cvlan);
if (signature)
*signature = (uint32_t) hash_default_key8(qinq, 8, 0);
return 0;
}
case FLOW_KEY_IPV4_5TUPLE:
{
struct pkt_key_ipv4_5tuple *ipv4 = key_buffer;
ipv4->ttl = 0;
ipv4->proto = key_in->key.ipv4_5tuple.proto;
ipv4->checksum = 0;
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);
return 0;
}
case FLOW_KEY_IPV6_5TUPLE:
{
struct pkt_key_ipv6_5tuple *ipv6 = key_buffer;
memset(ipv6, 0, 64);
ipv6->payload_length = 0;
ipv6->proto = key_in->key.ipv6_5tuple.proto;
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_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);
return 0;
}
default:
return -1;
}
}
/*
* Flow classification pipeline
*/
struct app_pipeline_fc_flow {
struct pipeline_fc_key key;
uint32_t port_id;
uint32_t flow_id;
uint32_t signature;
void *entry_ptr;
TAILQ_ENTRY(app_pipeline_fc_flow) node;
};
#define N_BUCKETS 65536
struct app_pipeline_fc {
/* Parameters */
uint32_t n_ports_in;
uint32_t n_ports_out;
/* Flows */
TAILQ_HEAD(, app_pipeline_fc_flow) flows[N_BUCKETS];
uint32_t n_flows;
/* Default flow */
uint32_t default_flow_present;
uint32_t default_flow_port_id;
void *default_flow_entry_ptr;
};
static struct app_pipeline_fc_flow *
app_pipeline_fc_flow_find(struct app_pipeline_fc *p,
struct pipeline_fc_key *key)
{
struct app_pipeline_fc_flow *f;
uint32_t signature, bucket_id;
app_pipeline_fc_key_convert(key, NULL, &signature);
bucket_id = signature & (N_BUCKETS - 1);
TAILQ_FOREACH(f, &p->flows[bucket_id], node)
if ((signature == f->signature) &&
(memcmp(key,
&f->key,
sizeof(struct pipeline_fc_key)) == 0))
return f;
return NULL;
}
static void*
app_pipeline_fc_init(struct pipeline_params *params,
__rte_unused void *arg)
{
struct app_pipeline_fc *p;
uint32_t size, i;
/* Check input arguments */
if ((params == NULL) ||
(params->n_ports_in == 0) ||
(params->n_ports_out == 0))
return NULL;
/* Memory allocation */
size = RTE_CACHE_LINE_ROUNDUP(sizeof(struct app_pipeline_fc));
p = rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE);
if (p == NULL)
return NULL;
/* Initialization */
p->n_ports_in = params->n_ports_in;
p->n_ports_out = params->n_ports_out;
for (i = 0; i < N_BUCKETS; i++)
TAILQ_INIT(&p->flows[i]);
p->n_flows = 0;
return (void *) p;
}
static int
app_pipeline_fc_free(void *pipeline)
{
struct app_pipeline_fc *p = pipeline;
uint32_t i;
/* Check input arguments */
if (p == NULL)
return -1;
/* Free resources */
for (i = 0; i < N_BUCKETS; i++)
while (!TAILQ_EMPTY(&p->flows[i])) {
struct app_pipeline_fc_flow *flow;
flow = TAILQ_FIRST(&p->flows[i]);
TAILQ_REMOVE(&p->flows[i], flow, node);
rte_free(flow);
}
rte_free(p);
return 0;
}
static int
app_pipeline_fc_key_check(struct pipeline_fc_key *key)
{
switch (key->type) {
case FLOW_KEY_QINQ:
{
uint16_t svlan = key->key.qinq.svlan;
uint16_t cvlan = key->key.qinq.cvlan;
if ((svlan & 0xF000) ||
(cvlan & 0xF000))
return -1;
return 0;
}
case FLOW_KEY_IPV4_5TUPLE:
return 0;
case FLOW_KEY_IPV6_5TUPLE:
return 0;
default:
return -1;
}
}
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,
uint32_t port_id,
uint32_t flow_id)
{
struct app_pipeline_fc *p;
struct app_pipeline_fc_flow *flow;
struct pipeline_fc_add_msg_req *req;
struct pipeline_fc_add_msg_rsp *rsp;
uint32_t signature;
int new_flow;
/* Check input arguments */
if ((app == NULL) ||
(key == NULL))
return -1;
p = app_pipeline_data_fe(app, pipeline_id, &pipeline_flow_classification);
if (p == NULL)
return -1;
if (port_id >= p->n_ports_out)
return -1;
if (app_pipeline_fc_key_check(key) != 0)
return -1;
/* Find existing flow or allocate new flow */
flow = app_pipeline_fc_flow_find(p, key);
new_flow = (flow == NULL);
if (flow == NULL) {
flow = rte_malloc(NULL, sizeof(*flow), RTE_CACHE_LINE_SIZE);
if (flow == NULL)
return -1;
}
/* Allocate and write request */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
req->type = PIPELINE_MSG_REQ_CUSTOM;
req->subtype = PIPELINE_FC_MSG_REQ_FLOW_ADD;
app_pipeline_fc_key_convert(key, req->key, &signature);
req->port_id = port_id;
req->flow_id = flow_id;
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL) {
if (new_flow)
rte_free(flow);
return -1;
}
/* Read response and write flow */
if (rsp->status ||
(rsp->entry_ptr == NULL) ||
((new_flow == 0) && (rsp->key_found == 0)) ||
((new_flow == 1) && (rsp->key_found == 1))) {
app_msg_free(app, rsp);
if (new_flow)
rte_free(flow);
return -1;
}
memset(&flow->key, 0, sizeof(flow->key));
memcpy(&flow->key, key, sizeof(flow->key));
flow->port_id = port_id;
flow->flow_id = flow_id;
flow->signature = signature;
flow->entry_ptr = rsp->entry_ptr;
/* Commit rule */
if (new_flow) {
uint32_t bucket_id = signature & (N_BUCKETS - 1);
TAILQ_INSERT_TAIL(&p->flows[bucket_id], flow, node);
p->n_flows++;
}
/* Free response */
app_msg_free(app, rsp);
return 0;
}
int
app_pipeline_fc_add_bulk(struct app_params *app,
uint32_t pipeline_id,
struct pipeline_fc_key *key,
uint32_t *port_id,
uint32_t *flow_id,
uint32_t n_keys)
{
struct app_pipeline_fc *p;
struct pipeline_fc_add_bulk_msg_req *req;
struct pipeline_fc_add_bulk_msg_rsp *rsp;
struct app_pipeline_fc_flow **flow;
uint32_t *signature;
int *new_flow;
struct pipeline_fc_add_bulk_flow_req *flow_req;
struct pipeline_fc_add_bulk_flow_rsp *flow_rsp;
uint32_t i;
int status;
/* Check input arguments */
if ((app == NULL) ||
(key == NULL) ||
(port_id == NULL) ||
(flow_id == NULL) ||
(n_keys == 0))
return -1;
p = app_pipeline_data_fe(app, pipeline_id, &pipeline_flow_classification);
if (p == NULL)
return -1;
for (i = 0; i < n_keys; i++)
if (port_id[i] >= p->n_ports_out)
return -1;
for (i = 0; i < n_keys; i++)
if (app_pipeline_fc_key_check(&key[i]) != 0)
return -1;
/* Memory allocation */
flow = rte_malloc(NULL,
n_keys * sizeof(struct app_pipeline_fc_flow *),
RTE_CACHE_LINE_SIZE);
if (flow == NULL)
return -1;
signature = rte_malloc(NULL,
n_keys * sizeof(uint32_t),
RTE_CACHE_LINE_SIZE);
if (signature == NULL) {
rte_free(flow);
return -1;
}
new_flow = rte_malloc(
NULL,
n_keys * sizeof(int),
RTE_CACHE_LINE_SIZE);
if (new_flow == NULL) {
rte_free(signature);
rte_free(flow);
return -1;
}
flow_req = rte_malloc(NULL,
n_keys * sizeof(struct pipeline_fc_add_bulk_flow_req),
RTE_CACHE_LINE_SIZE);
if (flow_req == NULL) {
rte_free(new_flow);
rte_free(signature);
rte_free(flow);
return -1;
}
flow_rsp = rte_malloc(NULL,
n_keys * sizeof(struct pipeline_fc_add_bulk_flow_rsp),
RTE_CACHE_LINE_SIZE);
if (flow_rsp == NULL) {
rte_free(flow_req);
rte_free(new_flow);
rte_free(signature);
rte_free(flow);
return -1;
}
/* Find existing flow or allocate new flow */
for (i = 0; i < n_keys; i++) {
flow[i] = app_pipeline_fc_flow_find(p, &key[i]);
new_flow[i] = (flow[i] == NULL);
if (flow[i] == NULL) {
flow[i] = rte_zmalloc(NULL,
sizeof(struct app_pipeline_fc_flow),
RTE_CACHE_LINE_SIZE);
if (flow[i] == NULL) {
uint32_t j;
for (j = 0; j < i; j++)
if (new_flow[j])
rte_free(flow[j]);
rte_free(flow_rsp);
rte_free(flow_req);
rte_free(new_flow);
rte_free(signature);
rte_free(flow);
return -1;
}
}
}
/* Allocate and write request */
req = app_msg_alloc(app);
if (req == NULL) {
for (i = 0; i < n_keys; i++)
if (new_flow[i])
rte_free(flow[i]);
rte_free(flow_rsp);
rte_free(flow_req);
rte_free(new_flow);
rte_free(signature);
rte_free(flow);
return -1;
}
for (i = 0; i < n_keys; i++) {
app_pipeline_fc_key_convert(&key[i],
flow_req[i].key,
&signature[i]);
flow_req[i].port_id = port_id[i];
flow_req[i].flow_id = flow_id[i];
}
req->type = PIPELINE_MSG_REQ_CUSTOM;
req->subtype = PIPELINE_FC_MSG_REQ_FLOW_ADD_BULK;
req->req = flow_req;
req->rsp = flow_rsp;
req->n_keys = n_keys;
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, 10000);
if (rsp == NULL) {
for (i = 0; i < n_keys; i++)
if (new_flow[i])
rte_free(flow[i]);
rte_free(flow_rsp);
rte_free(flow_req);
rte_free(new_flow);
rte_free(signature);
rte_free(flow);
return -1;
}
/* Read response */
status = 0;
for (i = 0; i < rsp->n_keys; i++)
if ((flow_rsp[i].entry_ptr == NULL) ||
((new_flow[i] == 0) && (flow_rsp[i].key_found == 0)) ||
((new_flow[i] == 1) && (flow_rsp[i].key_found == 1)))
status = -1;
if (rsp->n_keys < n_keys)
status = -1;
/* Commit flows */
for (i = 0; i < rsp->n_keys; i++) {
memcpy(&flow[i]->key, &key[i], sizeof(flow[i]->key));
flow[i]->port_id = port_id[i];
flow[i]->flow_id = flow_id[i];
flow[i]->signature = signature[i];
flow[i]->entry_ptr = flow_rsp[i].entry_ptr;
if (new_flow[i]) {
uint32_t bucket_id = signature[i] & (N_BUCKETS - 1);
TAILQ_INSERT_TAIL(&p->flows[bucket_id], flow[i], node);
p->n_flows++;
}
}
/* Free resources */
app_msg_free(app, rsp);
for (i = rsp->n_keys; i < n_keys; i++)
if (new_flow[i])
rte_free(flow[i]);
rte_free(flow_rsp);
rte_free(flow_req);
rte_free(new_flow);
rte_free(signature);
rte_free(flow);
return status;
}
int
app_pipeline_fc_del(struct app_params *app,
uint32_t pipeline_id,
struct pipeline_fc_key *key)
{
struct app_pipeline_fc *p;
struct app_pipeline_fc_flow *flow;
struct pipeline_fc_del_msg_req *req;
struct pipeline_fc_del_msg_rsp *rsp;
uint32_t signature, bucket_id;
/* Check input arguments */
if ((app == NULL) ||
(key == NULL))
return -1;
p = app_pipeline_data_fe(app, pipeline_id, &pipeline_flow_classification);
if (p == NULL)
return -1;
if (app_pipeline_fc_key_check(key) != 0)
return -1;
/* Find rule */
flow = app_pipeline_fc_flow_find(p, key);
if (flow == NULL)
return 0;
/* Allocate and write request */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
req->type = PIPELINE_MSG_REQ_CUSTOM;
req->subtype = PIPELINE_FC_MSG_REQ_FLOW_DEL;
app_pipeline_fc_key_convert(key, req->key, &signature);
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL)
return -1;
/* Read response */
if (rsp->status || !rsp->key_found) {
app_msg_free(app, rsp);
return -1;
}
/* Remove rule */
bucket_id = signature & (N_BUCKETS - 1);
TAILQ_REMOVE(&p->flows[bucket_id], flow, node);
p->n_flows--;
rte_free(flow);
/* Free response */
app_msg_free(app, rsp);
return 0;
}
int
app_pipeline_fc_add_default(struct app_params *app,
uint32_t pipeline_id,
uint32_t port_id)
{
struct app_pipeline_fc *p;
struct pipeline_fc_add_default_msg_req *req;
struct pipeline_fc_add_default_msg_rsp *rsp;
/* Check input arguments */
if (app == NULL)
return -1;
p = app_pipeline_data_fe(app, pipeline_id, &pipeline_flow_classification);
if (p == NULL)
return -1;
if (port_id >= p->n_ports_out)
return -1;
/* Allocate and write request */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
req->type = PIPELINE_MSG_REQ_CUSTOM;
req->subtype = PIPELINE_FC_MSG_REQ_FLOW_ADD_DEFAULT;
req->port_id = port_id;
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL)
return -1;
/* Read response and write flow */
if (rsp->status || (rsp->entry_ptr == NULL)) {
app_msg_free(app, rsp);
return -1;
}
p->default_flow_port_id = port_id;
p->default_flow_entry_ptr = rsp->entry_ptr;
/* Commit route */
p->default_flow_present = 1;
/* Free response */
app_msg_free(app, rsp);
return 0;
}
int
app_pipeline_fc_del_default(struct app_params *app,
uint32_t pipeline_id)
{
struct app_pipeline_fc *p;
struct pipeline_fc_del_default_msg_req *req;
struct pipeline_fc_del_default_msg_rsp *rsp;
/* Check input arguments */
if (app == NULL)
return -1;
p = app_pipeline_data_fe(app, pipeline_id, &pipeline_flow_classification);
if (p == NULL)
return -EINVAL;
/* Allocate and write request */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
req->type = PIPELINE_MSG_REQ_CUSTOM;
req->subtype = PIPELINE_FC_MSG_REQ_FLOW_DEL_DEFAULT;
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL)
return -1;
/* Read response */
if (rsp->status) {
app_msg_free(app, rsp);
return -1;
}
/* Commit route */
p->default_flow_present = 0;
/* Free response */
app_msg_free(app, rsp);
return 0;
}
/*
* Flow ls
*/
static void
print_fc_qinq_flow(struct app_pipeline_fc_flow *flow)
{
printf("(SVLAN = %" PRIu32 ", "
"CVLAN = %" PRIu32 ") => "
"Port = %" PRIu32 ", "
"Flow ID = %" PRIu32 ", "
"(signature = 0x%08" PRIx32 ", "
"entry_ptr = %p)\n",
flow->key.key.qinq.svlan,
flow->key.key.qinq.cvlan,
flow->port_id,
flow->flow_id,
flow->signature,
flow->entry_ptr);
}
static void
print_fc_ipv4_5tuple_flow(struct app_pipeline_fc_flow *flow)
{
printf("(SA = %" PRIu32 ".%" PRIu32 ".%" PRIu32 ".%" PRIu32 ", "
"DA = %" PRIu32 ".%" PRIu32 ".%" PRIu32 ".%" PRIu32 ", "
"SP = %" PRIu32 ", "
"DP = %" PRIu32 ", "
"Proto = %" PRIu32 ") => "
"Port = %" PRIu32 ", "
"Flow ID = %" PRIu32 " "
"(signature = 0x%08" PRIx32 ", "
"entry_ptr = %p)\n",
(flow->key.key.ipv4_5tuple.ip_src >> 24) & 0xFF,
(flow->key.key.ipv4_5tuple.ip_src >> 16) & 0xFF,
(flow->key.key.ipv4_5tuple.ip_src >> 8) & 0xFF,
flow->key.key.ipv4_5tuple.ip_src & 0xFF,
(flow->key.key.ipv4_5tuple.ip_dst >> 24) & 0xFF,
(flow->key.key.ipv4_5tuple.ip_dst >> 16) & 0xFF,
(flow->key.key.ipv4_5tuple.ip_dst >> 8) & 0xFF,
flow->key.key.ipv4_5tuple.ip_dst & 0xFF,
flow->key.key.ipv4_5tuple.port_src,
flow->key.key.ipv4_5tuple.port_dst,
flow->key.key.ipv4_5tuple.proto,
flow->port_id,
flow->flow_id,
flow->signature,
flow->entry_ptr);
}
static void
print_fc_ipv6_5tuple_flow(struct app_pipeline_fc_flow *flow) {
printf("(SA = %02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32
":%02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32
":%02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32
":%02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32 ", "
"DA = %02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32
":%02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32
":%02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32
":%02" PRIx32 "%02" PRIx32 ":%02" PRIx32 "%02" PRIx32 ", "
"SP = %" PRIu32 ", "
"DP = %" PRIu32 " "
"Proto = %" PRIu32 " "
"=> Port = %" PRIu32 ", "
"Flow ID = %" PRIu32 " "
"(signature = 0x%08" PRIx32 ", "
"entry_ptr = %p)\n",
flow->key.key.ipv6_5tuple.ip_src[0],
flow->key.key.ipv6_5tuple.ip_src[1],
flow->key.key.ipv6_5tuple.ip_src[2],
flow->key.key.ipv6_5tuple.ip_src[3],
flow->key.key.ipv6_5tuple.ip_src[4],
flow->key.key.ipv6_5tuple.ip_src[5],
flow->key.key.ipv6_5tuple.ip_src[6],
flow->key.key.ipv6_5tuple.ip_src[7],
flow->key.key.ipv6_5tuple.ip_src[8],
flow->key.key.ipv6_5tuple.ip_src[9],
flow->key.key.ipv6_5tuple.ip_src[10],
flow->key.key.ipv6_5tuple.ip_src[11],
flow->key.key.ipv6_5tuple.ip_src[12],
flow->key.key.ipv6_5tuple.ip_src[13],
flow->key.key.ipv6_5tuple.ip_src[14],
flow->key.key.ipv6_5tuple.ip_src[15],
flow->key.key.ipv6_5tuple.ip_dst[0],
flow->key.key.ipv6_5tuple.ip_dst[1],
flow->key.key.ipv6_5tuple.ip_dst[2],
flow->key.key.ipv6_5tuple.ip_dst[3],
flow->key.key.ipv6_5tuple.ip_dst[4],
flow->key.key.ipv6_5tuple.ip_dst[5],
flow->key.key.ipv6_5tuple.ip_dst[6],
flow->key.key.ipv6_5tuple.ip_dst[7],
flow->key.key.ipv6_5tuple.ip_dst[8],
flow->key.key.ipv6_5tuple.ip_dst[9],
flow->key.key.ipv6_5tuple.ip_dst[10],
flow->key.key.ipv6_5tuple.ip_dst[11],
flow->key.key.ipv6_5tuple.ip_dst[12],
flow->key.key.ipv6_5tuple.ip_dst[13],
flow->key.key.ipv6_5tuple.ip_dst[14],
flow->key.key.ipv6_5tuple.ip_dst[15],
flow->key.key.ipv6_5tuple.port_src,
flow->key.key.ipv6_5tuple.port_dst,
flow->key.key.ipv6_5tuple.proto,
flow->port_id,
flow->flow_id,
flow->signature,
flow->entry_ptr);
}
static void
print_fc_flow(struct app_pipeline_fc_flow *flow)
{
switch (flow->key.type) {
case FLOW_KEY_QINQ:
print_fc_qinq_flow(flow);
break;
case FLOW_KEY_IPV4_5TUPLE:
print_fc_ipv4_5tuple_flow(flow);
break;
case FLOW_KEY_IPV6_5TUPLE:
print_fc_ipv6_5tuple_flow(flow);
break;
}
}
static int
app_pipeline_fc_ls(struct app_params *app,
uint32_t pipeline_id)
{
struct app_pipeline_fc *p;
struct app_pipeline_fc_flow *flow;
uint32_t i;
/* Check input arguments */
if (app == NULL)
return -1;
p = app_pipeline_data_fe(app, pipeline_id, &pipeline_flow_classification);
if (p == NULL)
return -1;
for (i = 0; i < N_BUCKETS; i++)
TAILQ_FOREACH(flow, &p->flows[i], node)
print_fc_flow(flow);
if (p->default_flow_present)
printf("Default flow: port %" PRIu32 " (entry ptr = %p)\n",
p->default_flow_port_id,
p->default_flow_entry_ptr);
else
printf("Default: DROP\n");
return 0;
}
/*
* 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_flow_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t flow_string;
cmdline_multi_string_t multi_string;
};
static void
cmd_flow_parsed(void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
void *data)
{
struct cmd_flow_result *results = parsed_result;
struct app_params *app = data;
char *tokens[16];
uint32_t n_tokens = RTE_DIM(tokens);
int status;
status = parse_tokenize_string(results->multi_string, tokens, &n_tokens);
if (status) {
printf(CMD_MSG_TOO_MANY_ARGS, "flow");
return;
}
/* 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;
}
if (parser_read_uint32(&svlan, tokens[2]) != 0) {
printf(CMD_MSG_INVALID_ARG, "svlan");
return;
}
if (parser_read_uint32(&cvlan, tokens[3]) != 0) {
printf(CMD_MSG_INVALID_ARG, "cvlan");
return;
}
if (strcmp(tokens[4], "port") != 0) {
printf(CMD_MSG_ARG_NOT_FOUND, "port");
return;
}
if (parser_read_uint32(&port_id, tokens[5]) != 0) {
printf(CMD_MSG_INVALID_ARG, "portid");
return;
}
if (strcmp(tokens[6], "id") != 0) {
printf(CMD_MSG_ARG_NOT_FOUND, "id");
return;
}
if (parser_read_uint32(&flow_id, tokens[7]) != 0) {
printf(CMD_MSG_INVALID_ARG, "flowid");
return;
}
key.type = FLOW_KEY_QINQ;
key.key.qinq.svlan = svlan;
key.key.qinq.cvlan = cvlan;
status = app_pipeline_fc_add(app,
results->pipeline_id,
&key,
port_id,
flow_id);
if (status)
printf(CMD_MSG_FAIL, "flow add qinq");
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;
}
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;
}
if (parser_read_uint32(&sport, tokens[4]) != 0) {
printf(CMD_MSG_INVALID_ARG, "sport");
return;
}
if (parser_read_uint32(&dport, tokens[5]) != 0) {
printf(CMD_MSG_INVALID_ARG, "dport");
return;
}
if (parser_read_uint32(&proto, tokens[6]) != 0) {
printf(CMD_MSG_INVALID_ARG, "proto");
return;
}
if (strcmp(tokens[7], "port") != 0) {
printf(CMD_MSG_ARG_NOT_FOUND, "port");
return;
}
if (parser_read_uint32(&port_id, tokens[8]) != 0) {
printf(CMD_MSG_INVALID_ARG, "portid");
return;
}
if (strcmp(tokens[9], "id") != 0) {
printf(CMD_MSG_ARG_NOT_FOUND, "id");
return;
}
if (parser_read_uint32(&flow_id, tokens[10]) != 0) {
printf(CMD_MSG_INVALID_ARG, "flowid");
return;
}
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");
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;
}
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;
}
if (parser_read_uint32(&sport, tokens[4]) != 0) {
printf(CMD_MSG_INVALID_ARG, "sport");
return;
}
if (parser_read_uint32(&dport, tokens[5]) != 0) {
printf(CMD_MSG_INVALID_ARG, "dport");
return;
}
if (parser_read_uint32(&proto, tokens[6]) != 0) {
printf(CMD_MSG_INVALID_ARG, "proto");
return;
}
if (strcmp(tokens[7], "port") != 0) {
printf(CMD_MSG_ARG_NOT_FOUND, "port");
return;
}
if (parser_read_uint32(&port_id, tokens[8]) != 0) {
printf(CMD_MSG_INVALID_ARG, "portid");
return;
}
if (strcmp(tokens[9], "id") != 0) {
printf(CMD_MSG_ARG_NOT_FOUND, "id");
return;
}
if (parser_read_uint32(&flow_id, tokens[10]) != 0) {
printf(CMD_MSG_INVALID_ARG, "flowid");
return;
}
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");
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;
}
filename = tokens[3];
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));
port_ids = malloc(n_keys * sizeof(uint32_t));
if (port_ids == NULL) {
free(keys);
return;
}
flow_ids = malloc(n_keys * sizeof(uint32_t));
if (flow_ids == NULL) {
free(port_ids);
free(keys);
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;
}
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 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;
}
filename = tokens[3];
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));
port_ids = malloc(n_keys * sizeof(uint32_t));
if (port_ids == NULL) {
free(keys);
return;
}
flow_ids = malloc(n_keys * sizeof(uint32_t));
if (flow_ids == NULL) {
free(port_ids);
free(keys);
return;
}
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;
}
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;
}
filename = tokens[3];
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));
port_ids = malloc(n_keys * sizeof(uint32_t));
if (port_ids == NULL) {
free(keys);
return;
}
flow_ids = malloc(n_keys * sizeof(uint32_t));
if (flow_ids == NULL) {
free(port_ids);
free(keys);
return;
}
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;
}
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 */
/* flow add default*/
if ((n_tokens >= 2) &&
(strcmp(tokens[0], "add") == 0) &&
(strcmp(tokens[1], "default") == 0)) {
uint32_t port_id;
if (n_tokens != 3) {
printf(CMD_MSG_MISMATCH_ARGS, "flow add default");
return;
}
if (parser_read_uint32(&port_id, tokens[2]) != 0) {
printf(CMD_MSG_INVALID_ARG, "portid");
return;
}
status = app_pipeline_fc_add_default(app,
results->pipeline_id,
port_id);
if (status)
printf(CMD_MSG_FAIL, "flow add default");
return;
} /* flow add default */
/* 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;
memset(&key, 0, sizeof(key));
if (n_tokens != 4) {
printf(CMD_MSG_MISMATCH_ARGS, "flow del qinq");
return;
}
if (parser_read_uint32(&svlan, tokens[2]) != 0) {
printf(CMD_MSG_INVALID_ARG, "svlan");
return;
}
if (parser_read_uint32(&cvlan, tokens[3]) != 0) {
printf(CMD_MSG_INVALID_ARG, "cvlan");
return;
}
key.type = FLOW_KEY_QINQ;
key.key.qinq.svlan = svlan;
key.key.qinq.cvlan = cvlan;
status = app_pipeline_fc_del(app,
results->pipeline_id,
&key);
if (status)
printf(CMD_MSG_FAIL, "flow del qinq");
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;
}
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;
}
if (parser_read_uint32(&sport, tokens[4]) != 0) {
printf(CMD_MSG_INVALID_ARG, "sport");
return;
}
if (parser_read_uint32(&dport, tokens[5]) != 0) {
printf(CMD_MSG_INVALID_ARG, "dport");
return;
}
if (parser_read_uint32(&proto, tokens[6]) != 0) {
printf(CMD_MSG_INVALID_ARG, "proto");
return;
}
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_del(app,
results->pipeline_id,
&key);
if (status)
printf(CMD_MSG_FAIL, "flow del ipv4");
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;
}
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;
}
if (parser_read_uint32(&sport, tokens[4]) != 0) {
printf(CMD_MSG_INVALID_ARG, "sport");
return;
}
if (parser_read_uint32(&dport, tokens[5]) != 0) {
printf(CMD_MSG_INVALID_ARG, "dport");
return;
}
if (parser_read_uint32(&proto, tokens[6]) != 0) {
printf(CMD_MSG_INVALID_ARG, "proto");
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;
status = app_pipeline_fc_del(app,
results->pipeline_id,
&key);
if (status)
printf(CMD_MSG_FAIL, "flow del ipv6");
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;
}
status = app_pipeline_fc_del_default(app,
results->pipeline_id);
if (status)
printf(CMD_MSG_FAIL, "flow del default");
return;
} /* flow del default */
/* flow ls */
if ((n_tokens >= 1) && (strcmp(tokens[0], "ls") == 0)) {
if (n_tokens != 1) {
printf(CMD_MSG_MISMATCH_ARGS, "flow ls");
return;
}
status = app_pipeline_fc_ls(app, results->pipeline_id);
if (status)
printf(CMD_MSG_FAIL, "flow ls");
return;
} /* flow ls */
printf(CMD_MSG_MISMATCH_ARGS, "flow");
}
static cmdline_parse_token_string_t cmd_flow_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_flow_result, p_string, "p");
static cmdline_parse_token_num_t cmd_flow_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_flow_result, pipeline_id, UINT32);
static cmdline_parse_token_string_t cmd_flow_flow_string =
TOKEN_STRING_INITIALIZER(struct cmd_flow_result, flow_string, "flow");
static cmdline_parse_token_string_t cmd_flow_multi_string =
TOKEN_STRING_INITIALIZER(struct cmd_flow_result, multi_string,
TOKEN_STRING_MULTI);
static cmdline_parse_inst_t cmd_flow = {
.f = cmd_flow_parsed,
.data = NULL,
.help_str = "flow add / add bulk / add default / del / del default / ls",
.tokens = {
(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_flow,
NULL,
};
static struct pipeline_fe_ops pipeline_flow_classification_fe_ops = {
.f_init = app_pipeline_fc_init,
.f_post_init = NULL,
.f_free = app_pipeline_fc_free,
.f_track = app_pipeline_track_default,
.cmds = pipeline_cmds,
};
struct pipeline_type pipeline_flow_classification = {
.name = "FLOW_CLASSIFICATION",
.be_ops = &pipeline_flow_classification_be_ops,
.fe_ops = &pipeline_flow_classification_fe_ops,
};
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