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f-stack/dpdk/examples/ip_pipeline/pipeline/pipeline_common_fe.c

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2017-04-21 10:43:26 +00:00
/*-
* 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 <fcntl.h>
#include <unistd.h>
#include <rte_common.h>
#include <rte_ring.h>
#include <rte_malloc.h>
#include <cmdline_rdline.h>
#include <cmdline_parse.h>
#include <cmdline_parse_num.h>
#include <cmdline_parse_string.h>
#include <cmdline.h>
#include "pipeline_common_fe.h"
#include "parser.h"
struct app_link_params *
app_pipeline_track_pktq_out_to_link(struct app_params *app,
uint32_t pipeline_id,
uint32_t pktq_out_id)
{
struct app_pipeline_params *p;
/* Check input arguments */
if (app == NULL)
return NULL;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if (p == NULL)
return NULL;
for ( ; ; ) {
struct app_pktq_out_params *pktq_out =
&p->pktq_out[pktq_out_id];
switch (pktq_out->type) {
case APP_PKTQ_OUT_HWQ:
{
struct app_pktq_hwq_out_params *hwq_out;
hwq_out = &app->hwq_out_params[pktq_out->id];
return app_get_link_for_txq(app, hwq_out);
}
case APP_PKTQ_OUT_SWQ:
{
struct pipeline_params pp;
struct pipeline_type *ptype;
struct app_pktq_swq_params *swq;
uint32_t pktq_in_id;
int status;
swq = &app->swq_params[pktq_out->id];
p = app_swq_get_reader(app, swq, &pktq_in_id);
if (p == NULL)
return NULL;
ptype = app_pipeline_type_find(app, p->type);
if ((ptype == NULL) || (ptype->fe_ops->f_track == NULL))
return NULL;
app_pipeline_params_get(app, p, &pp);
status = ptype->fe_ops->f_track(&pp,
pktq_in_id,
&pktq_out_id);
if (status)
return NULL;
break;
}
case APP_PKTQ_OUT_TM:
{
struct pipeline_params pp;
struct pipeline_type *ptype;
struct app_pktq_tm_params *tm;
uint32_t pktq_in_id;
int status;
tm = &app->tm_params[pktq_out->id];
p = app_tm_get_reader(app, tm, &pktq_in_id);
if (p == NULL)
return NULL;
ptype = app_pipeline_type_find(app, p->type);
if ((ptype == NULL) || (ptype->fe_ops->f_track == NULL))
return NULL;
app_pipeline_params_get(app, p, &pp);
status = ptype->fe_ops->f_track(&pp,
pktq_in_id,
&pktq_out_id);
if (status)
return NULL;
break;
}
case APP_PKTQ_OUT_KNI:
{
struct pipeline_params pp;
struct pipeline_type *ptype;
struct app_pktq_kni_params *kni;
uint32_t pktq_in_id;
int status;
kni = &app->kni_params[pktq_out->id];
p = app_kni_get_reader(app, kni, &pktq_in_id);
if (p == NULL)
return NULL;
ptype = app_pipeline_type_find(app, p->type);
if ((ptype == NULL) || (ptype->fe_ops->f_track == NULL))
return NULL;
app_pipeline_params_get(app, p, &pp);
status = ptype->fe_ops->f_track(&pp,
pktq_in_id,
&pktq_out_id);
if (status)
return NULL;
break;
}
case APP_PKTQ_OUT_SINK:
default:
return NULL;
}
}
}
int
app_pipeline_track_default(struct pipeline_params *p,
uint32_t port_in,
uint32_t *port_out)
{
/* Check input arguments */
if ((p == NULL) ||
(port_in >= p->n_ports_in) ||
(port_out == NULL))
return -1;
if (p->n_ports_out == 1) {
*port_out = 0;
return 0;
}
return -1;
}
int
app_pipeline_ping(struct app_params *app,
uint32_t pipeline_id)
{
struct app_pipeline_params *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status = 0;
/* Check input arguments */
if (app == NULL)
return -1;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if (p == NULL)
return -1;
/* Message buffer allocation */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
/* Fill in request */
req->type = PIPELINE_MSG_REQ_PING;
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL)
return -1;
/* Check response */
status = rsp->status;
/* Message buffer free */
app_msg_free(app, rsp);
return status;
}
int
app_pipeline_stats_port_in(struct app_params *app,
uint32_t pipeline_id,
uint32_t port_id,
struct rte_pipeline_port_in_stats *stats)
{
struct app_pipeline_params *p;
struct pipeline_stats_msg_req *req;
struct pipeline_stats_port_in_msg_rsp *rsp;
int status = 0;
/* Check input arguments */
if ((app == NULL) ||
(stats == NULL))
return -1;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if ((p == NULL) ||
(port_id >= p->n_pktq_in))
return -1;
/* Message buffer allocation */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
/* Fill in request */
req->type = PIPELINE_MSG_REQ_STATS_PORT_IN;
req->id = port_id;
/* Send request and wait for response */
rsp = (struct pipeline_stats_port_in_msg_rsp *)
app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL)
return -1;
/* Check response */
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->stats, sizeof(rsp->stats));
/* Message buffer free */
app_msg_free(app, rsp);
return status;
}
int
app_pipeline_stats_port_out(struct app_params *app,
uint32_t pipeline_id,
uint32_t port_id,
struct rte_pipeline_port_out_stats *stats)
{
struct app_pipeline_params *p;
struct pipeline_stats_msg_req *req;
struct pipeline_stats_port_out_msg_rsp *rsp;
int status = 0;
/* Check input arguments */
if ((app == NULL) ||
(pipeline_id >= app->n_pipelines) ||
(stats == NULL))
return -1;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if ((p == NULL) ||
(port_id >= p->n_pktq_out))
return -1;
/* Message buffer allocation */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
/* Fill in request */
req->type = PIPELINE_MSG_REQ_STATS_PORT_OUT;
req->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;
/* Check response */
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->stats, sizeof(rsp->stats));
/* Message buffer free */
app_msg_free(app, rsp);
return status;
}
int
app_pipeline_stats_table(struct app_params *app,
uint32_t pipeline_id,
uint32_t table_id,
struct rte_pipeline_table_stats *stats)
{
struct app_pipeline_params *p;
struct pipeline_stats_msg_req *req;
struct pipeline_stats_table_msg_rsp *rsp;
int status = 0;
/* Check input arguments */
if ((app == NULL) ||
(stats == NULL))
return -1;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if (p == NULL)
return -1;
/* Message buffer allocation */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
/* Fill in request */
req->type = PIPELINE_MSG_REQ_STATS_TABLE;
req->id = table_id;
/* Send request and wait for response */
rsp = app_msg_send_recv(app, pipeline_id, req, MSG_TIMEOUT_DEFAULT);
if (rsp == NULL)
return -1;
/* Check response */
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->stats, sizeof(rsp->stats));
/* Message buffer free */
app_msg_free(app, rsp);
return status;
}
int
app_pipeline_port_in_enable(struct app_params *app,
uint32_t pipeline_id,
uint32_t port_id)
{
struct app_pipeline_params *p;
struct pipeline_port_in_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status = 0;
/* Check input arguments */
if (app == NULL)
return -1;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if ((p == NULL) ||
(port_id >= p->n_pktq_in))
return -1;
/* Message buffer allocation */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
/* Fill in request */
req->type = PIPELINE_MSG_REQ_PORT_IN_ENABLE;
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;
/* Check response */
status = rsp->status;
/* Message buffer free */
app_msg_free(app, rsp);
return status;
}
int
app_pipeline_port_in_disable(struct app_params *app,
uint32_t pipeline_id,
uint32_t port_id)
{
struct app_pipeline_params *p;
struct pipeline_port_in_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status = 0;
/* Check input arguments */
if (app == NULL)
return -1;
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, p);
if ((p == NULL) ||
(port_id >= p->n_pktq_in))
return -1;
/* Message buffer allocation */
req = app_msg_alloc(app);
if (req == NULL)
return -1;
/* Fill in request */
req->type = PIPELINE_MSG_REQ_PORT_IN_DISABLE;
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;
/* Check response */
status = rsp->status;
/* Message buffer free */
app_msg_free(app, rsp);
return status;
}
int
app_link_set_op(struct app_params *app,
uint32_t link_id,
uint32_t pipeline_id,
app_link_op op,
void *arg)
{
struct app_pipeline_params *pp;
struct app_link_params *lp;
struct app_link_data *ld;
uint32_t ppos, lpos;
/* Check input arguments */
if ((app == NULL) ||
(op == NULL))
return -1;
APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, lp);
if (lp == NULL)
return -1;
lpos = lp - app->link_params;
ld = &app->link_data[lpos];
APP_PARAM_FIND_BY_ID(app->pipeline_params, "PIPELINE", pipeline_id, pp);
if (pp == NULL)
return -1;
ppos = pp - app->pipeline_params;
ld->f_link[ppos] = op;
ld->arg[ppos] = arg;
return 0;
}
int
app_link_config(struct app_params *app,
uint32_t link_id,
uint32_t ip,
uint32_t depth)
{
struct app_link_params *p;
uint32_t i, netmask, host, bcast;
/* Check input arguments */
if (app == NULL)
return -1;
APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
if (p == NULL) {
APP_LOG(app, HIGH, "LINK%" PRIu32 " is not a valid link",
link_id);
return -1;
}
if (p->state) {
APP_LOG(app, HIGH, "%s is UP, please bring it DOWN first",
p->name);
return -1;
}
netmask = (~0U) << (32 - depth);
host = ip & netmask;
bcast = host | (~netmask);
if ((ip == 0) ||
(ip == UINT32_MAX) ||
(ip == host) ||
(ip == bcast)) {
APP_LOG(app, HIGH, "Illegal IP address");
return -1;
}
for (i = 0; i < app->n_links; i++) {
struct app_link_params *link = &app->link_params[i];
if (strcmp(p->name, link->name) == 0)
continue;
if (link->ip == ip) {
APP_LOG(app, HIGH,
"%s is already assigned this IP address",
link->name);
return -1;
}
}
if ((depth == 0) || (depth > 32)) {
APP_LOG(app, HIGH, "Illegal value for depth parameter "
"(%" PRIu32 ")",
depth);
return -1;
}
/* Save link parameters */
p->ip = ip;
p->depth = depth;
return 0;
}
int
app_link_up(struct app_params *app,
uint32_t link_id)
{
struct app_link_params *p;
struct app_link_data *d;
int i;
/* Check input arguments */
if (app == NULL)
return -1;
APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
if (p == NULL) {
APP_LOG(app, HIGH, "LINK%" PRIu32 " is not a valid link",
link_id);
return -1;
}
d = &app->link_data[p - app->link_params];
/* Check link state */
if (p->state) {
APP_LOG(app, HIGH, "%s is already UP", p->name);
return 0;
}
/* Check that IP address is valid */
if (p->ip == 0) {
APP_LOG(app, HIGH, "%s IP address is not set", p->name);
return 0;
}
app_link_up_internal(app, p);
/* Callbacks */
for (i = 0; i < APP_MAX_PIPELINES; i++)
if (d->f_link[i])
d->f_link[i](app, link_id, 1, d->arg[i]);
return 0;
}
int
app_link_down(struct app_params *app,
uint32_t link_id)
{
struct app_link_params *p;
struct app_link_data *d;
uint32_t i;
/* Check input arguments */
if (app == NULL)
return -1;
APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
if (p == NULL) {
APP_LOG(app, HIGH, "LINK%" PRIu32 " is not a valid link",
link_id);
return -1;
}
d = &app->link_data[p - app->link_params];
/* Check link state */
if (p->state == 0) {
APP_LOG(app, HIGH, "%s is already DOWN", p->name);
return 0;
}
app_link_down_internal(app, p);
/* Callbacks */
for (i = 0; i < APP_MAX_PIPELINES; i++)
if (d->f_link[i])
d->f_link[i](app, link_id, 0, d->arg[i]);
return 0;
}
/*
* ping
*/
struct cmd_ping_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t ping_string;
};
static void
cmd_ping_parsed(
void *parsed_result,
__rte_unused struct cmdline *cl,
void *data)
{
struct cmd_ping_result *params = parsed_result;
struct app_params *app = data;
int status;
status = app_pipeline_ping(app, params->pipeline_id);
if (status != 0)
printf("Command failed\n");
}
static cmdline_parse_token_string_t cmd_ping_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_ping_result, p_string, "p");
static cmdline_parse_token_num_t cmd_ping_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_ping_result, pipeline_id, UINT32);
static cmdline_parse_token_string_t cmd_ping_ping_string =
TOKEN_STRING_INITIALIZER(struct cmd_ping_result, ping_string, "ping");
static cmdline_parse_inst_t cmd_ping = {
.f = cmd_ping_parsed,
.data = NULL,
.help_str = "Pipeline ping",
.tokens = {
(void *) &cmd_ping_p_string,
(void *) &cmd_ping_pipeline_id,
(void *) &cmd_ping_ping_string,
NULL,
},
};
/*
* stats port in
*/
struct cmd_stats_port_in_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t stats_string;
cmdline_fixed_string_t port_string;
cmdline_fixed_string_t in_string;
uint32_t port_in_id;
};
static void
cmd_stats_port_in_parsed(
void *parsed_result,
__rte_unused struct cmdline *cl,
void *data)
{
struct cmd_stats_port_in_result *params = parsed_result;
struct app_params *app = data;
struct rte_pipeline_port_in_stats stats;
int status;
status = app_pipeline_stats_port_in(app,
params->pipeline_id,
params->port_in_id,
&stats);
if (status != 0) {
printf("Command failed\n");
return;
}
/* Display stats */
printf("Pipeline %" PRIu32 " - stats for input port %" PRIu32 ":\n"
"\tPkts in: %" PRIu64 "\n"
"\tPkts dropped by AH: %" PRIu64 "\n"
"\tPkts dropped by other: %" PRIu64 "\n",
params->pipeline_id,
params->port_in_id,
stats.stats.n_pkts_in,
stats.n_pkts_dropped_by_ah,
stats.stats.n_pkts_drop);
}
static cmdline_parse_token_string_t cmd_stats_port_in_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, p_string,
"p");
static cmdline_parse_token_num_t cmd_stats_port_in_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_stats_port_in_result, pipeline_id,
UINT32);
static cmdline_parse_token_string_t cmd_stats_port_in_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, stats_string,
"stats");
static cmdline_parse_token_string_t cmd_stats_port_in_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, port_string,
"port");
static cmdline_parse_token_string_t cmd_stats_port_in_in_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_in_result, in_string,
"in");
cmdline_parse_token_num_t cmd_stats_port_in_port_in_id =
TOKEN_NUM_INITIALIZER(struct cmd_stats_port_in_result, port_in_id,
UINT32);
static cmdline_parse_inst_t cmd_stats_port_in = {
.f = cmd_stats_port_in_parsed,
.data = NULL,
.help_str = "Pipeline input port stats",
.tokens = {
(void *) &cmd_stats_port_in_p_string,
(void *) &cmd_stats_port_in_pipeline_id,
(void *) &cmd_stats_port_in_stats_string,
(void *) &cmd_stats_port_in_port_string,
(void *) &cmd_stats_port_in_in_string,
(void *) &cmd_stats_port_in_port_in_id,
NULL,
},
};
/*
* stats port out
*/
struct cmd_stats_port_out_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t stats_string;
cmdline_fixed_string_t port_string;
cmdline_fixed_string_t out_string;
uint32_t port_out_id;
};
static void
cmd_stats_port_out_parsed(
void *parsed_result,
__rte_unused struct cmdline *cl,
void *data)
{
struct cmd_stats_port_out_result *params = parsed_result;
struct app_params *app = data;
struct rte_pipeline_port_out_stats stats;
int status;
status = app_pipeline_stats_port_out(app,
params->pipeline_id,
params->port_out_id,
&stats);
if (status != 0) {
printf("Command failed\n");
return;
}
/* Display stats */
printf("Pipeline %" PRIu32 " - stats for output port %" PRIu32 ":\n"
"\tPkts in: %" PRIu64 "\n"
"\tPkts dropped by AH: %" PRIu64 "\n"
"\tPkts dropped by other: %" PRIu64 "\n",
params->pipeline_id,
params->port_out_id,
stats.stats.n_pkts_in,
stats.n_pkts_dropped_by_ah,
stats.stats.n_pkts_drop);
}
static cmdline_parse_token_string_t cmd_stats_port_out_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, p_string,
"p");
static cmdline_parse_token_num_t cmd_stats_port_out_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_stats_port_out_result, pipeline_id,
UINT32);
static cmdline_parse_token_string_t cmd_stats_port_out_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, stats_string,
"stats");
static cmdline_parse_token_string_t cmd_stats_port_out_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, port_string,
"port");
static cmdline_parse_token_string_t cmd_stats_port_out_out_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_port_out_result, out_string,
"out");
static cmdline_parse_token_num_t cmd_stats_port_out_port_out_id =
TOKEN_NUM_INITIALIZER(struct cmd_stats_port_out_result, port_out_id,
UINT32);
static cmdline_parse_inst_t cmd_stats_port_out = {
.f = cmd_stats_port_out_parsed,
.data = NULL,
.help_str = "Pipeline output port stats",
.tokens = {
(void *) &cmd_stats_port_out_p_string,
(void *) &cmd_stats_port_out_pipeline_id,
(void *) &cmd_stats_port_out_stats_string,
(void *) &cmd_stats_port_out_port_string,
(void *) &cmd_stats_port_out_out_string,
(void *) &cmd_stats_port_out_port_out_id,
NULL,
},
};
/*
* stats table
*/
struct cmd_stats_table_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t stats_string;
cmdline_fixed_string_t table_string;
uint32_t table_id;
};
static void
cmd_stats_table_parsed(
void *parsed_result,
__rte_unused struct cmdline *cl,
void *data)
{
struct cmd_stats_table_result *params = parsed_result;
struct app_params *app = data;
struct rte_pipeline_table_stats stats;
int status;
status = app_pipeline_stats_table(app,
params->pipeline_id,
params->table_id,
&stats);
if (status != 0) {
printf("Command failed\n");
return;
}
/* Display stats */
printf("Pipeline %" PRIu32 " - stats for table %" PRIu32 ":\n"
"\tPkts in: %" PRIu64 "\n"
"\tPkts in with lookup miss: %" PRIu64 "\n"
"\tPkts in with lookup hit dropped by AH: %" PRIu64 "\n"
"\tPkts in with lookup hit dropped by others: %" PRIu64 "\n"
"\tPkts in with lookup miss dropped by AH: %" PRIu64 "\n"
"\tPkts in with lookup miss dropped by others: %" PRIu64 "\n",
params->pipeline_id,
params->table_id,
stats.stats.n_pkts_in,
stats.stats.n_pkts_lookup_miss,
stats.n_pkts_dropped_by_lkp_hit_ah,
stats.n_pkts_dropped_lkp_hit,
stats.n_pkts_dropped_by_lkp_miss_ah,
stats.n_pkts_dropped_lkp_miss);
}
static cmdline_parse_token_string_t cmd_stats_table_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_table_result, p_string,
"p");
static cmdline_parse_token_num_t cmd_stats_table_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_stats_table_result, pipeline_id,
UINT32);
static cmdline_parse_token_string_t cmd_stats_table_stats_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_table_result, stats_string,
"stats");
static cmdline_parse_token_string_t cmd_stats_table_table_string =
TOKEN_STRING_INITIALIZER(struct cmd_stats_table_result, table_string,
"table");
static cmdline_parse_token_num_t cmd_stats_table_table_id =
TOKEN_NUM_INITIALIZER(struct cmd_stats_table_result, table_id, UINT32);
static cmdline_parse_inst_t cmd_stats_table = {
.f = cmd_stats_table_parsed,
.data = NULL,
.help_str = "Pipeline table stats",
.tokens = {
(void *) &cmd_stats_table_p_string,
(void *) &cmd_stats_table_pipeline_id,
(void *) &cmd_stats_table_stats_string,
(void *) &cmd_stats_table_table_string,
(void *) &cmd_stats_table_table_id,
NULL,
},
};
/*
* port in enable
*/
struct cmd_port_in_enable_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t port_string;
cmdline_fixed_string_t in_string;
uint32_t port_in_id;
cmdline_fixed_string_t enable_string;
};
static void
cmd_port_in_enable_parsed(
void *parsed_result,
__rte_unused struct cmdline *cl,
void *data)
{
struct cmd_port_in_enable_result *params = parsed_result;
struct app_params *app = data;
int status;
status = app_pipeline_port_in_enable(app,
params->pipeline_id,
params->port_in_id);
if (status != 0)
printf("Command failed\n");
}
static cmdline_parse_token_string_t cmd_port_in_enable_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, p_string,
"p");
static cmdline_parse_token_num_t cmd_port_in_enable_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_port_in_enable_result, pipeline_id,
UINT32);
static cmdline_parse_token_string_t cmd_port_in_enable_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, port_string,
"port");
static cmdline_parse_token_string_t cmd_port_in_enable_in_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result, in_string,
"in");
static cmdline_parse_token_num_t cmd_port_in_enable_port_in_id =
TOKEN_NUM_INITIALIZER(struct cmd_port_in_enable_result, port_in_id,
UINT32);
static cmdline_parse_token_string_t cmd_port_in_enable_enable_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_enable_result,
enable_string, "enable");
static cmdline_parse_inst_t cmd_port_in_enable = {
.f = cmd_port_in_enable_parsed,
.data = NULL,
.help_str = "Pipeline input port enable",
.tokens = {
(void *) &cmd_port_in_enable_p_string,
(void *) &cmd_port_in_enable_pipeline_id,
(void *) &cmd_port_in_enable_port_string,
(void *) &cmd_port_in_enable_in_string,
(void *) &cmd_port_in_enable_port_in_id,
(void *) &cmd_port_in_enable_enable_string,
NULL,
},
};
/*
* port in disable
*/
struct cmd_port_in_disable_result {
cmdline_fixed_string_t p_string;
uint32_t pipeline_id;
cmdline_fixed_string_t port_string;
cmdline_fixed_string_t in_string;
uint32_t port_in_id;
cmdline_fixed_string_t disable_string;
};
static void
cmd_port_in_disable_parsed(
void *parsed_result,
__rte_unused struct cmdline *cl,
void *data)
{
struct cmd_port_in_disable_result *params = parsed_result;
struct app_params *app = data;
int status;
status = app_pipeline_port_in_disable(app,
params->pipeline_id,
params->port_in_id);
if (status != 0)
printf("Command failed\n");
}
static cmdline_parse_token_string_t cmd_port_in_disable_p_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, p_string,
"p");
static cmdline_parse_token_num_t cmd_port_in_disable_pipeline_id =
TOKEN_NUM_INITIALIZER(struct cmd_port_in_disable_result, pipeline_id,
UINT32);
static cmdline_parse_token_string_t cmd_port_in_disable_port_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, port_string,
"port");
static cmdline_parse_token_string_t cmd_port_in_disable_in_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result, in_string,
"in");
static cmdline_parse_token_num_t cmd_port_in_disable_port_in_id =
TOKEN_NUM_INITIALIZER(struct cmd_port_in_disable_result, port_in_id,
UINT32);
static cmdline_parse_token_string_t cmd_port_in_disable_disable_string =
TOKEN_STRING_INITIALIZER(struct cmd_port_in_disable_result,
disable_string, "disable");
static cmdline_parse_inst_t cmd_port_in_disable = {
.f = cmd_port_in_disable_parsed,
.data = NULL,
.help_str = "Pipeline input port disable",
.tokens = {
(void *) &cmd_port_in_disable_p_string,
(void *) &cmd_port_in_disable_pipeline_id,
(void *) &cmd_port_in_disable_port_string,
(void *) &cmd_port_in_disable_in_string,
(void *) &cmd_port_in_disable_port_in_id,
(void *) &cmd_port_in_disable_disable_string,
NULL,
},
};
/*
* link config
*/
static void
print_link_info(struct app_link_params *p)
{
struct rte_eth_stats stats;
struct ether_addr *mac_addr;
uint32_t netmask = (~0U) << (32 - p->depth);
uint32_t host = p->ip & netmask;
uint32_t bcast = host | (~netmask);
memset(&stats, 0, sizeof(stats));
rte_eth_stats_get(p->pmd_id, &stats);
mac_addr = (struct ether_addr *) &p->mac_addr;
if (strlen(p->pci_bdf))
printf("%s(%s): flags=<%s>\n",
p->name,
p->pci_bdf,
(p->state) ? "UP" : "DOWN");
else
printf("%s: flags=<%s>\n",
p->name,
(p->state) ? "UP" : "DOWN");
if (p->ip)
printf("\tinet %" PRIu32 ".%" PRIu32
".%" PRIu32 ".%" PRIu32
" netmask %" PRIu32 ".%" PRIu32
".%" PRIu32 ".%" PRIu32 " "
"broadcast %" PRIu32 ".%" PRIu32
".%" PRIu32 ".%" PRIu32 "\n",
(p->ip >> 24) & 0xFF,
(p->ip >> 16) & 0xFF,
(p->ip >> 8) & 0xFF,
p->ip & 0xFF,
(netmask >> 24) & 0xFF,
(netmask >> 16) & 0xFF,
(netmask >> 8) & 0xFF,
netmask & 0xFF,
(bcast >> 24) & 0xFF,
(bcast >> 16) & 0xFF,
(bcast >> 8) & 0xFF,
bcast & 0xFF);
printf("\tether %02" PRIx32 ":%02" PRIx32 ":%02" PRIx32
":%02" PRIx32 ":%02" PRIx32 ":%02" PRIx32 "\n",
mac_addr->addr_bytes[0],
mac_addr->addr_bytes[1],
mac_addr->addr_bytes[2],
mac_addr->addr_bytes[3],
mac_addr->addr_bytes[4],
mac_addr->addr_bytes[5]);
printf("\tRX packets %" PRIu64
" bytes %" PRIu64
"\n",
stats.ipackets,
stats.ibytes);
printf("\tRX errors %" PRIu64
" missed %" PRIu64
" no-mbuf %" PRIu64
"\n",
stats.ierrors,
stats.imissed,
stats.rx_nombuf);
printf("\tTX packets %" PRIu64
" bytes %" PRIu64 "\n",
stats.opackets,
stats.obytes);
printf("\tTX errors %" PRIu64
"\n",
stats.oerrors);
printf("\n");
}
/*
* link
*
* link config:
* link <linkid> config <ipaddr> <depth>
*
* link up:
* link <linkid> up
*
* link down:
* link <linkid> down
*
* link ls:
* link ls
*/
struct cmd_link_result {
cmdline_fixed_string_t link_string;
cmdline_multi_string_t multi_string;
};
static void
cmd_link_parsed(
void *parsed_result,
__attribute__((unused)) struct cmdline *cl,
void *data)
{
struct cmd_link_result *params = parsed_result;
struct app_params *app = data;
char *tokens[16];
uint32_t n_tokens = RTE_DIM(tokens);
int status;
uint32_t link_id;
status = parse_tokenize_string(params->multi_string, tokens, &n_tokens);
if (status != 0) {
printf(CMD_MSG_TOO_MANY_ARGS, "link");
return;
}
/* link ls */
if ((n_tokens == 1) && (strcmp(tokens[0], "ls") == 0)) {
for (link_id = 0; link_id < app->n_links; link_id++) {
struct app_link_params *p;
APP_PARAM_FIND_BY_ID(app->link_params, "LINK", link_id, p);
print_link_info(p);
}
return;
} /* link ls */
if (n_tokens < 2) {
printf(CMD_MSG_MISMATCH_ARGS, "link");
return;
}
if (parser_read_uint32(&link_id, tokens[0])) {
printf(CMD_MSG_INVALID_ARG, "linkid");
return;
}
/* link config */
if (strcmp(tokens[1], "config") == 0) {
struct in_addr ipaddr_ipv4;
uint32_t depth;
if (n_tokens != 4) {
printf(CMD_MSG_MISMATCH_ARGS, "link config");
return;
}
if (parse_ipv4_addr(tokens[2], &ipaddr_ipv4)) {
printf(CMD_MSG_INVALID_ARG, "ipaddr");
return;
}
if (parser_read_uint32(&depth, tokens[3])) {
printf(CMD_MSG_INVALID_ARG, "depth");
return;
}
status = app_link_config(app,
link_id,
rte_be_to_cpu_32(ipaddr_ipv4.s_addr),
depth);
if (status)
printf(CMD_MSG_FAIL, "link config");
return;
} /* link config */
/* link up */
if (strcmp(tokens[1], "up") == 0) {
if (n_tokens != 2) {
printf(CMD_MSG_MISMATCH_ARGS, "link up");
return;
}
status = app_link_up(app, link_id);
if (status)
printf(CMD_MSG_FAIL, "link up");
return;
} /* link up */
/* link down */
if (strcmp(tokens[1], "down") == 0) {
if (n_tokens != 2) {
printf(CMD_MSG_MISMATCH_ARGS, "link down");
return;
}
status = app_link_down(app, link_id);
if (status)
printf(CMD_MSG_FAIL, "link down");
return;
} /* link down */
printf(CMD_MSG_MISMATCH_ARGS, "link");
}
static cmdline_parse_token_string_t cmd_link_link_string =
TOKEN_STRING_INITIALIZER(struct cmd_link_result, link_string, "link");
static cmdline_parse_token_string_t cmd_link_multi_string =
TOKEN_STRING_INITIALIZER(struct cmd_link_result, multi_string,
TOKEN_STRING_MULTI);
static cmdline_parse_inst_t cmd_link = {
.f = cmd_link_parsed,
.data = NULL,
.help_str = "link config / up / down / ls",
.tokens = {
(void *) &cmd_link_link_string,
(void *) &cmd_link_multi_string,
NULL,
},
};
/*
* quit
*/
struct cmd_quit_result {
cmdline_fixed_string_t quit;
};
static void
cmd_quit_parsed(
__rte_unused void *parsed_result,
struct cmdline *cl,
__rte_unused void *data)
{
cmdline_quit(cl);
}
static cmdline_parse_token_string_t cmd_quit_quit =
TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
static cmdline_parse_inst_t cmd_quit = {
.f = cmd_quit_parsed,
.data = NULL,
.help_str = "Quit",
.tokens = {
(void *) &cmd_quit_quit,
NULL,
},
};
/*
* run
*
* run <file>
* run <file> [<count> [<interval>]]
<count> default is 1
* <interval> is measured in milliseconds, default is 1 second
*/
static void
app_run_file(
cmdline_parse_ctx_t *ctx,
const char *file_name)
{
struct cmdline *file_cl;
int fd;
fd = open(file_name, O_RDONLY);
if (fd < 0) {
printf("Cannot open file \"%s\"\n", file_name);
return;
}
file_cl = cmdline_new(ctx, "", fd, 1);
cmdline_interact(file_cl);
close(fd);
}
struct cmd_run_result {
cmdline_fixed_string_t run_string;
cmdline_multi_string_t multi_string;
};
static void
cmd_run_parsed(
void *parsed_result,
struct cmdline *cl,
__attribute__((unused)) void *data)
{
struct cmd_run_result *params = parsed_result;
char *tokens[16];
uint32_t n_tokens = RTE_DIM(tokens);
int status;
char *file_name;
uint32_t count, interval, i;
status = parse_tokenize_string(params->multi_string, tokens, &n_tokens);
if (status) {
printf(CMD_MSG_TOO_MANY_ARGS, "run");
return;
}
switch (n_tokens) {
case 0:
printf(CMD_MSG_NOT_ENOUGH_ARGS, "run");
return;
case 1:
file_name = tokens[0];
count = 1;
interval = 1000;
break;
case 2:
file_name = tokens[0];
if (parser_read_uint32(&count, tokens[1]) ||
(count == 0)) {
printf(CMD_MSG_INVALID_ARG, "count");
return;
}
interval = 1000;
break;
case 3:
file_name = tokens[0];
if (parser_read_uint32(&count, tokens[1]) ||
(count == 0)) {
printf(CMD_MSG_INVALID_ARG, "count");
return;
}
if (parser_read_uint32(&interval, tokens[2]) ||
(interval == 0)) {
printf(CMD_MSG_INVALID_ARG, "interval");
return;
}
break;
default:
printf(CMD_MSG_MISMATCH_ARGS, "run");
return;
}
for (i = 0; i < count; i++) {
app_run_file(cl->ctx, file_name);
if (interval)
usleep(interval * 1000);
}
}
static cmdline_parse_token_string_t cmd_run_run_string =
TOKEN_STRING_INITIALIZER(struct cmd_run_result, run_string, "run");
static cmdline_parse_token_string_t cmd_run_multi_string =
TOKEN_STRING_INITIALIZER(struct cmd_run_result, multi_string,
TOKEN_STRING_MULTI);
static cmdline_parse_inst_t cmd_run = {
.f = cmd_run_parsed,
.data = NULL,
.help_str = "Run CLI script file",
.tokens = {
(void *) &cmd_run_run_string,
(void *) &cmd_run_multi_string,
NULL,
},
};
static cmdline_parse_ctx_t pipeline_common_cmds[] = {
(cmdline_parse_inst_t *) &cmd_quit,
(cmdline_parse_inst_t *) &cmd_run,
(cmdline_parse_inst_t *) &cmd_link,
(cmdline_parse_inst_t *) &cmd_ping,
(cmdline_parse_inst_t *) &cmd_stats_port_in,
(cmdline_parse_inst_t *) &cmd_stats_port_out,
(cmdline_parse_inst_t *) &cmd_stats_table,
(cmdline_parse_inst_t *) &cmd_port_in_enable,
(cmdline_parse_inst_t *) &cmd_port_in_disable,
NULL,
};
int
app_pipeline_common_cmd_push(struct app_params *app)
{
uint32_t n_cmds, i;
/* Check for available slots in the application commands array */
n_cmds = RTE_DIM(pipeline_common_cmds) - 1;
if (n_cmds > APP_MAX_CMDS - app->n_cmds)
return -ENOMEM;
/* Push pipeline commands into the application */
memcpy(&app->cmds[app->n_cmds],
pipeline_common_cmds,
n_cmds * sizeof(cmdline_parse_ctx_t));
for (i = 0; i < n_cmds; i++)
app->cmds[app->n_cmds + i]->data = app;
app->n_cmds += n_cmds;
app->cmds[app->n_cmds] = NULL;
return 0;
}