#include <stdlib.h>
#include "common.h"
#include "thread.h"
#include "pipeline.h"
#ifndef THREAD_PIPELINES_MAX
#define THREAD_PIPELINES_MAX 256
#endif
#ifndef THREAD_MSGQ_SIZE
#define THREAD_MSGQ_SIZE 64
#endif
#ifndef THREAD_TIMER_PERIOD_MS
#define THREAD_TIMER_PERIOD_MS 100
#endif
struct thread {
uint32_t enabled;
};
static struct thread thread[RTE_MAX_LCORE];
struct table_data {
struct rte_table_action *a;
};
struct pipeline_data {
struct rte_pipeline *p;
uint32_t n_tables;
uint64_t timer_period;
uint64_t time_next;
uint8_t buffer[TABLE_RULE_ACTION_SIZE_MAX];
};
struct thread_data {
struct rte_pipeline *p[THREAD_PIPELINES_MAX];
uint32_t n_pipelines;
struct pipeline_data pipeline_data[THREAD_PIPELINES_MAX];
uint64_t timer_period;
uint64_t time_next;
uint64_t time_next_min;
static struct thread_data thread_data[RTE_MAX_LCORE];
static void
thread_free(void)
{
uint32_t i;
for (i = 0; i < RTE_MAX_LCORE; i++) {
struct thread *t = &thread[i];
continue;
if (t->msgq_req)
if (t->msgq_rsp)
}
}
int
thread_init(void)
{
uint32_t i;
char name[NAME_MAX];
struct thread *t = &thread[i];
struct thread_data *t_data = &thread_data[i];
snprintf(name, sizeof(name), "THREAD-%04x-MSGQ-REQ", i);
THREAD_MSGQ_SIZE,
cpu_id,
if (msgq_req == NULL) {
thread_free();
return -1;
}
snprintf(name, sizeof(name), "THREAD-%04x-MSGQ-RSP", i);
THREAD_MSGQ_SIZE,
cpu_id,
if (msgq_rsp == NULL) {
thread_free();
return -1;
}
t->msgq_req = msgq_req;
t->msgq_rsp = msgq_rsp;
t->enabled = 1;
t_data->n_pipelines = 0;
t_data->msgq_req = msgq_req;
t_data->msgq_rsp = msgq_rsp;
t_data->timer_period =
t_data->time_next_min = t_data->time_next;
}
return 0;
}
static inline int
thread_is_running(uint32_t thread_id)
{
return (thread_state ==
RUNNING) ? 1 : 0;
}
static inline int
pipeline_is_running(struct pipeline *p)
{
if (p->enabled == 0)
return 0;
return thread_is_running(p->thread_id);
}
enum thread_req_type {
THREAD_REQ_PIPELINE_ENABLE = 0,
THREAD_REQ_PIPELINE_DISABLE,
THREAD_REQ_MAX
};
struct thread_msg_req {
enum thread_req_type type;
union {
struct {
struct rte_pipeline *p;
struct {
struct rte_table_action *a;
uint32_t timer_period_ms;
uint32_t n_tables;
} pipeline_enable;
struct {
struct rte_pipeline *p;
} pipeline_disable;
};
};
struct thread_msg_rsp {
int status;
};
static struct thread_msg_req *
thread_msg_alloc(void)
{
size_t size =
RTE_MAX(
sizeof(
struct thread_msg_req),
sizeof(struct thread_msg_rsp));
return calloc(1, size);
}
static void
thread_msg_free(struct thread_msg_rsp *rsp)
{
free(rsp);
}
static struct thread_msg_rsp *
thread_msg_send_recv(uint32_t thread_id,
struct thread_msg_req *req)
{
struct thread *t = &thread[thread_id];
struct rte_ring *msgq_req = t->msgq_req;
struct rte_ring *msgq_rsp = t->msgq_rsp;
struct thread_msg_rsp *rsp;
int status;
do {
} while (status == -ENOBUFS);
do {
} while (status != 0);
return rsp;
}
int
thread_pipeline_enable(uint32_t thread_id,
const char *pipeline_name)
{
struct pipeline *p = pipeline_find(pipeline_name);
struct thread *t;
struct thread_msg_req *req;
struct thread_msg_rsp *rsp;
uint32_t i;
int status;
if ((thread_id >= RTE_MAX_LCORE) ||
(p == NULL) ||
(p->n_ports_in == 0) ||
(p->n_ports_out == 0) ||
(p->n_tables == 0))
return -1;
t = &thread[thread_id];
if ((t->enabled == 0) ||
p->enabled)
return -1;
if (!thread_is_running(thread_id)) {
struct thread_data *td = &thread_data[thread_id];
struct pipeline_data *tdp = &td->pipeline_data[td->n_pipelines];
if (td->n_pipelines >= THREAD_PIPELINES_MAX)
return -1;
td->p[td->n_pipelines] = p->p;
tdp->p = p->p;
for (i = 0; i < p->n_tables; i++)
tdp->table_data[i].a = p->table[i].a;
tdp->n_tables = p->n_tables;
tdp->msgq_req = p->msgq_req;
tdp->msgq_rsp = p->msgq_rsp;
td->n_pipelines++;
p->thread_id = thread_id;
p->enabled = 1;
return 0;
}
req = thread_msg_alloc();
if (req == NULL)
return -1;
req->type = THREAD_REQ_PIPELINE_ENABLE;
req->pipeline_enable.p = p->p;
for (i = 0; i < p->n_tables; i++)
req->pipeline_enable.table[i].a =
p->table[i].a;
req->pipeline_enable.msgq_req = p->msgq_req;
req->pipeline_enable.msgq_rsp = p->msgq_rsp;
req->pipeline_enable.timer_period_ms = p->timer_period_ms;
req->pipeline_enable.n_tables = p->n_tables;
rsp = thread_msg_send_recv(thread_id, req);
if (rsp == NULL)
return -1;
status = rsp->status;
thread_msg_free(rsp);
if (status)
return status;
p->thread_id = thread_id;
p->enabled = 1;
return 0;
}
int
thread_pipeline_disable(uint32_t thread_id,
const char *pipeline_name)
{
struct pipeline *p = pipeline_find(pipeline_name);
struct thread *t;
struct thread_msg_req *req;
struct thread_msg_rsp *rsp;
int status;
if ((thread_id >= RTE_MAX_LCORE) ||
(p == NULL))
return -1;
t = &thread[thread_id];
if (t->enabled == 0)
return -1;
if (p->enabled == 0)
return 0;
if (p->thread_id != thread_id)
return -1;
if (!thread_is_running(thread_id)) {
struct thread_data *td = &thread_data[thread_id];
uint32_t i;
for (i = 0; i < td->n_pipelines; i++) {
struct pipeline_data *tdp = &td->pipeline_data[i];
if (tdp->p != p->p)
continue;
if (i < td->n_pipelines - 1) {
struct rte_pipeline *pipeline_last =
td->p[td->n_pipelines - 1];
struct pipeline_data *tdp_last =
&td->pipeline_data[td->n_pipelines - 1];
td->p[i] = pipeline_last;
memcpy(tdp, tdp_last, sizeof(*tdp));
}
td->n_pipelines--;
p->enabled = 0;
break;
}
return 0;
}
req = thread_msg_alloc();
if (req == NULL)
return -1;
req->type = THREAD_REQ_PIPELINE_DISABLE;
req->pipeline_disable.p = p->p;
rsp = thread_msg_send_recv(thread_id, req);
if (rsp == NULL)
return -1;
status = rsp->status;
thread_msg_free(rsp);
if (status)
return status;
p->enabled = 0;
return 0;
}
static inline struct thread_msg_req *
thread_msg_recv(
struct rte_ring *msgq_req)
{
struct thread_msg_req *req;
if (status != 0)
return NULL;
return req;
}
static inline void
thread_msg_send(
struct rte_ring *msgq_rsp,
struct thread_msg_rsp *rsp)
{
int status;
do {
} while (status == -ENOBUFS);
}
static struct thread_msg_rsp *
thread_msg_handle_pipeline_enable(struct thread_data *t,
struct thread_msg_req *req)
{
struct thread_msg_rsp *rsp = (struct thread_msg_rsp *) req;
struct pipeline_data *p = &t->pipeline_data[t->n_pipelines];
uint32_t i;
if (t->n_pipelines >= THREAD_PIPELINES_MAX) {
rsp->status = -1;
return rsp;
}
t->p[t->n_pipelines] = req->pipeline_enable.p;
p->p = req->pipeline_enable.p;
for (i = 0; i < req->pipeline_enable.n_tables; i++)
p->table_data[i].a =
req->pipeline_enable.table[i].a;
p->n_tables = req->pipeline_enable.n_tables;
p->msgq_req = req->pipeline_enable.msgq_req;
p->msgq_rsp = req->pipeline_enable.msgq_rsp;
p->timer_period =
t->n_pipelines++;
rsp->status = 0;
return rsp;
}
static struct thread_msg_rsp *
thread_msg_handle_pipeline_disable(struct thread_data *t,
struct thread_msg_req *req)
{
struct thread_msg_rsp *rsp = (struct thread_msg_rsp *) req;
uint32_t n_pipelines = t->n_pipelines;
struct rte_pipeline *pipeline = req->pipeline_disable.p;
uint32_t i;
for (i = 0; i < n_pipelines; i++) {
struct pipeline_data *p = &t->pipeline_data[i];
if (p->p != pipeline)
continue;
if (i < n_pipelines - 1) {
struct rte_pipeline *pipeline_last =
t->p[n_pipelines - 1];
struct pipeline_data *p_last =
&t->pipeline_data[n_pipelines - 1];
t->p[i] = pipeline_last;
memcpy(p, p_last, sizeof(*p));
}
t->n_pipelines--;
rsp->status = 0;
return rsp;
}
rsp->status = 0;
return rsp;
}
static void
thread_msg_handle(struct thread_data *t)
{
for ( ; ; ) {
struct thread_msg_req *req;
struct thread_msg_rsp *rsp;
req = thread_msg_recv(t->msgq_req);
if (req == NULL)
break;
switch (req->type) {
case THREAD_REQ_PIPELINE_ENABLE:
rsp = thread_msg_handle_pipeline_enable(t, req);
break;
case THREAD_REQ_PIPELINE_DISABLE:
rsp = thread_msg_handle_pipeline_disable(t, req);
break;
default:
rsp = (struct thread_msg_rsp *) req;
rsp->status = -1;
}
thread_msg_send(t->msgq_rsp, rsp);
}
}
enum pipeline_req_type {
PIPELINE_REQ_PORT_IN_STATS_READ,
PIPELINE_REQ_PORT_IN_ENABLE,
PIPELINE_REQ_PORT_IN_DISABLE,
PIPELINE_REQ_PORT_OUT_STATS_READ,
PIPELINE_REQ_TABLE_STATS_READ,
PIPELINE_REQ_TABLE_RULE_ADD,
PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT,
PIPELINE_REQ_TABLE_RULE_ADD_BULK,
PIPELINE_REQ_TABLE_RULE_DELETE,
PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT,
PIPELINE_REQ_TABLE_RULE_STATS_READ,
PIPELINE_REQ_TABLE_MTR_PROFILE_ADD,
PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE,
PIPELINE_REQ_TABLE_RULE_MTR_READ,
PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE,
PIPELINE_REQ_TABLE_RULE_TTL_READ,
PIPELINE_REQ_TABLE_RULE_TIME_READ,
PIPELINE_REQ_MAX
};
struct pipeline_msg_req_port_in_stats_read {
int clear;
};
struct pipeline_msg_req_port_out_stats_read {
int clear;
};
struct pipeline_msg_req_table_stats_read {
int clear;
};
struct pipeline_msg_req_table_rule_add {
struct table_rule_match match;
struct table_rule_action action;
};
struct pipeline_msg_req_table_rule_add_default {
struct table_rule_action action;
};
struct pipeline_msg_req_table_rule_add_bulk {
struct table_rule_list *list;
int bulk;
};
struct pipeline_msg_req_table_rule_delete {
struct table_rule_match match;
};
struct pipeline_msg_req_table_rule_stats_read {
void *data;
int clear;
};
struct pipeline_msg_req_table_mtr_profile_add {
uint32_t meter_profile_id;
};
struct pipeline_msg_req_table_mtr_profile_delete {
uint32_t meter_profile_id;
};
struct pipeline_msg_req_table_rule_mtr_read {
void *data;
uint32_t tc_mask;
int clear;
};
struct pipeline_msg_req_table_dscp_table_update {
uint64_t dscp_mask;
};
struct pipeline_msg_req_table_rule_ttl_read {
void *data;
int clear;
};
struct pipeline_msg_req_table_rule_time_read {
void *data;
};
struct pipeline_msg_req {
enum pipeline_req_type type;
uint32_t id;
union {
struct pipeline_msg_req_port_in_stats_read port_in_stats_read;
struct pipeline_msg_req_port_out_stats_read port_out_stats_read;
struct pipeline_msg_req_table_stats_read table_stats_read;
struct pipeline_msg_req_table_rule_add table_rule_add;
struct pipeline_msg_req_table_rule_add_default table_rule_add_default;
struct pipeline_msg_req_table_rule_add_bulk table_rule_add_bulk;
struct pipeline_msg_req_table_rule_delete table_rule_delete;
struct pipeline_msg_req_table_rule_stats_read table_rule_stats_read;
struct pipeline_msg_req_table_mtr_profile_add table_mtr_profile_add;
struct pipeline_msg_req_table_mtr_profile_delete table_mtr_profile_delete;
struct pipeline_msg_req_table_rule_mtr_read table_rule_mtr_read;
struct pipeline_msg_req_table_dscp_table_update table_dscp_table_update;
struct pipeline_msg_req_table_rule_ttl_read table_rule_ttl_read;
struct pipeline_msg_req_table_rule_time_read table_rule_time_read;
};
};
struct pipeline_msg_rsp_port_in_stats_read {
};
struct pipeline_msg_rsp_port_out_stats_read {
};
struct pipeline_msg_rsp_table_stats_read {
};
struct pipeline_msg_rsp_table_rule_add {
void *data;
};
struct pipeline_msg_rsp_table_rule_add_default {
void *data;
};
struct pipeline_msg_rsp_table_rule_add_bulk {
uint32_t n_rules;
};
struct pipeline_msg_rsp_table_rule_stats_read {
};
struct pipeline_msg_rsp_table_rule_mtr_read {
};
struct pipeline_msg_rsp_table_rule_ttl_read {
};
struct pipeline_msg_rsp_table_rule_time_read {
uint64_t timestamp;
};
struct pipeline_msg_rsp {
int status;
union {
struct pipeline_msg_rsp_port_in_stats_read port_in_stats_read;
struct pipeline_msg_rsp_port_out_stats_read port_out_stats_read;
struct pipeline_msg_rsp_table_stats_read table_stats_read;
struct pipeline_msg_rsp_table_rule_add table_rule_add;
struct pipeline_msg_rsp_table_rule_add_default table_rule_add_default;
struct pipeline_msg_rsp_table_rule_add_bulk table_rule_add_bulk;
struct pipeline_msg_rsp_table_rule_stats_read table_rule_stats_read;
struct pipeline_msg_rsp_table_rule_mtr_read table_rule_mtr_read;
struct pipeline_msg_rsp_table_rule_ttl_read table_rule_ttl_read;
struct pipeline_msg_rsp_table_rule_time_read table_rule_time_read;
};
};
static struct pipeline_msg_req *
pipeline_msg_alloc(void)
{
size_t size =
RTE_MAX(
sizeof(
struct pipeline_msg_req),
sizeof(struct pipeline_msg_rsp));
return calloc(1, size);
}
static void
pipeline_msg_free(struct pipeline_msg_rsp *rsp)
{
free(rsp);
}
static struct pipeline_msg_rsp *
pipeline_msg_send_recv(struct pipeline *p,
struct pipeline_msg_req *req)
{
struct rte_ring *msgq_req = p->msgq_req;
struct rte_ring *msgq_rsp = p->msgq_rsp;
struct pipeline_msg_rsp *rsp;
int status;
do {
} while (status == -ENOBUFS);
do {
} while (status != 0);
return rsp;
}
int
pipeline_port_in_stats_read(const char *pipeline_name,
uint32_t port_id,
int clear)
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if ((pipeline_name == NULL) ||
(stats == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(port_id >= p->n_ports_in))
return -1;
if (!pipeline_is_running(p)) {
port_id,
stats,
clear);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_PORT_IN_STATS_READ;
req->id = port_id;
req->port_in_stats_read.clear = clear;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->port_in_stats_read.stats, sizeof(*stats));
pipeline_msg_free(rsp);
return status;
}
int
pipeline_port_in_enable(const char *pipeline_name,
uint32_t port_id)
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if (pipeline_name == NULL)
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(port_id >= p->n_ports_in))
return -1;
if (!pipeline_is_running(p)) {
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_PORT_IN_ENABLE;
req->id = port_id;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
pipeline_msg_free(rsp);
return status;
}
int
pipeline_port_in_disable(const char *pipeline_name,
uint32_t port_id)
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if (pipeline_name == NULL)
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(port_id >= p->n_ports_in))
return -1;
if (!pipeline_is_running(p)) {
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_PORT_IN_DISABLE;
req->id = port_id;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
pipeline_msg_free(rsp);
return status;
}
int
pipeline_port_out_stats_read(const char *pipeline_name,
uint32_t port_id,
int clear)
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if ((pipeline_name == NULL) ||
(stats == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(port_id >= p->n_ports_out))
return -1;
if (!pipeline_is_running(p)) {
port_id,
stats,
clear);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_PORT_OUT_STATS_READ;
req->id = port_id;
req->port_out_stats_read.clear = clear;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->port_out_stats_read.stats, sizeof(*stats));
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_stats_read(const char *pipeline_name,
uint32_t table_id,
int clear)
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if ((pipeline_name == NULL) ||
(stats == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables))
return -1;
if (!pipeline_is_running(p)) {
table_id,
stats,
clear);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_STATS_READ;
req->id = table_id;
req->table_stats_read.clear = clear;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->table_stats_read.stats, sizeof(*stats));
pipeline_msg_free(rsp);
return status;
}
static int
match_check(struct table_rule_match *match,
struct pipeline *p,
uint32_t table_id)
{
struct table *table;
if ((match == NULL) ||
(p == NULL) ||
(table_id >= p->n_tables))
return -1;
table = &p->table[table_id];
if (match->match_type != table->params.match_type)
return -1;
switch (match->match_type) {
case TABLE_ACL:
{
struct table_acl_params *t = &table->params.match.acl;
struct table_rule_match_acl *r = &match->match.acl;
if ((r->ip_version && (t->ip_version == 0)) ||
((r->ip_version == 0) && t->ip_version))
return -1;
if (r->ip_version) {
if ((r->sa_depth > 32) ||
(r->da_depth > 32))
return -1;
} else {
if ((r->sa_depth > 128) ||
(r->da_depth > 128))
return -1;
}
return 0;
}
case TABLE_ARRAY:
return 0;
case TABLE_HASH:
return 0;
case TABLE_LPM:
{
struct table_lpm_params *t = &table->params.match.lpm;
struct table_rule_match_lpm *r = &match->match.lpm;
if ((r->ip_version && (t->key_size != 4)) ||
((r->ip_version == 0) && (t->key_size != 16)))
return -1;
if (r->ip_version) {
if (r->depth > 32)
return -1;
} else {
if (r->depth > 128)
return -1;
}
return 0;
}
case TABLE_STUB:
return -1;
default:
return -1;
}
}
static int
action_check(struct table_rule_action *action,
struct pipeline *p,
uint32_t table_id)
{
struct table_action_profile *ap;
if ((action == NULL) ||
(p == NULL) ||
(table_id >= p->n_tables))
return -1;
ap = p->table[table_id].ap;
if (action->action_mask != ap->params.action_mask)
return -1;
(action->fwd.id >= p->n_ports_out))
return -1;
(action->fwd.id >= p->n_tables))
return -1;
}
uint32_t tc_mask0 = (1 << ap->params.mtr.n_tc) - 1;
uint32_t tc_mask1 = action->mtr.tc_mask;
if (tc_mask1 != tc_mask0)
return -1;
}
uint32_t n_subports_per_port =
ap->params.tm.n_subports_per_port;
uint32_t n_pipes_per_subport =
ap->params.tm.n_pipes_per_subport;
uint32_t subport_id = action->tm.subport_id;
uint32_t pipe_id = action->tm.pipe_id;
if ((subport_id >= n_subports_per_port) ||
(pipe_id >= n_pipes_per_subport))
return -1;
}
uint64_t encap_mask = ap->params.encap.encap_mask;
if ((encap_mask & (1LLU << type)) == 0)
return -1;
}
int ip_version0 = ap->params.common.ip_version;
int ip_version1 = action->nat.ip_version;
if ((ip_version1 && (ip_version0 == 0)) ||
((ip_version1 == 0) && ip_version0))
return -1;
}
return 0;
}
static int
action_default_check(struct table_rule_action *action,
struct pipeline *p,
uint32_t table_id)
{
if ((action == NULL) ||
(p == NULL) ||
(table_id >= p->n_tables))
return -1;
(action->fwd.id >= p->n_ports_out))
return -1;
(action->fwd.id >= p->n_tables))
return -1;
}
return 0;
}
union table_rule_match_low_level {
uint8_t hash[TABLE_RULE_MATCH_SIZE_MAX];
};
static int
match_convert(struct table_rule_match *mh,
union table_rule_match_low_level *ml,
int add);
static int
action_convert(struct rte_table_action *a,
struct table_rule_action *action,
struct table_ll {
struct rte_pipeline *p;
int table_id;
struct rte_table_action *a;
int bulk_supported;
};
static int
table_rule_add_bulk_ll(struct table_ll *table,
struct table_rule_list *list,
uint32_t *n_rules)
{
union table_rule_match_low_level *match_ll = NULL;
uint8_t *action_ll = NULL;
void **match_ll_ptr = NULL;
int *found = NULL;
struct table_rule *rule;
uint32_t n, i;
int status = 0;
n = 0;
TAILQ_FOREACH(rule, list, node)
n++;
match_ll = calloc(n, sizeof(union table_rule_match_low_level));
action_ll = calloc(n, TABLE_RULE_ACTION_SIZE_MAX);
match_ll_ptr = calloc(n, sizeof(void *));
entries_ptr = calloc(n, sizeof(struct rte_pipeline_table_entry *));
found = calloc(n, sizeof(int));
if (match_ll == NULL ||
action_ll == NULL ||
match_ll_ptr == NULL ||
action_ll_ptr == NULL ||
entries_ptr == NULL ||
found == NULL) {
status = -ENOMEM;
goto table_rule_add_bulk_ll_free;
}
for (i = 0; i < n; i++) {
match_ll_ptr[i] = (void *)&match_ll[i];
&action_ll[i * TABLE_RULE_ACTION_SIZE_MAX];
}
i = 0;
TAILQ_FOREACH(rule, list, node) {
status = match_convert(&rule->match, match_ll_ptr[i], 1);
if (status)
goto table_rule_add_bulk_ll_free;
status = action_convert(table->a, &rule->action, action_ll_ptr[i]);
if (status)
goto table_rule_add_bulk_ll_free;
i++;
}
if (table->bulk_supported) {
table->table_id,
match_ll_ptr,
action_ll_ptr,
n,
found,
entries_ptr);
if (status)
goto table_rule_add_bulk_ll_free;
} else
for (i = 0; i < n; i++) {
table->table_id,
match_ll_ptr[i],
action_ll_ptr[i],
&found[i],
&entries_ptr[i]);
if (status) {
if (i == 0)
goto table_rule_add_bulk_ll_free;
status = 0;
n = i;
break;
}
}
i = 0;
TAILQ_FOREACH(rule, list, node) {
if (i >= n)
break;
rule->data = entries_ptr[i];
i++;
}
*n_rules = n;
table_rule_add_bulk_ll_free:
free(found);
free(entries_ptr);
free(action_ll_ptr);
free(match_ll_ptr);
free(action_ll);
free(match_ll);
return status;
}
int
pipeline_table_rule_add(const char *pipeline_name,
uint32_t table_id,
struct table_rule_match *match,
struct table_rule_action *action)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
int status;
if ((pipeline_name == NULL) ||
(match == NULL) ||
(action == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
match_check(match, p, table_id) ||
action_check(action, p, table_id))
return -1;
table = &p->table[table_id];
rule = calloc(1, sizeof(struct table_rule));
if (rule == NULL)
return -1;
memcpy(&rule->match, match, sizeof(*match));
memcpy(&rule->action, action, sizeof(*action));
if (!pipeline_is_running(p)) {
union table_rule_match_low_level match_ll;
int key_found;
uint8_t *buffer;
buffer = calloc(TABLE_RULE_ACTION_SIZE_MAX, sizeof(uint8_t));
if (buffer == NULL) {
free(rule);
return -1;
}
status = match_convert(match, &match_ll, 1);
if (status) {
free(buffer);
free(rule);
return -1;
}
status = action_convert(table->a, action, data_in);
if (status) {
free(buffer);
free(rule);
return -1;
}
table_id,
&match_ll,
data_in,
&key_found,
&data_out);
if (status) {
free(buffer);
free(rule);
return -1;
}
rule->data = data_out;
table_rule_add(table, rule);
free(buffer);
return 0;
}
req = pipeline_msg_alloc();
if (req == NULL) {
free(rule);
return -1;
}
req->type = PIPELINE_REQ_TABLE_RULE_ADD;
memcpy(&req->table_rule_add.match, match, sizeof(*match));
memcpy(&req->table_rule_add.action, action, sizeof(*action));
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL) {
free(rule);
return -1;
}
status = rsp->status;
if (status == 0) {
rule->data = rsp->table_rule_add.data;
table_rule_add(table, rule);
} else
free(rule);
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_add_default(const char *pipeline_name,
uint32_t table_id,
struct table_rule_action *action)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
int status;
if ((pipeline_name == NULL) ||
(action == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
action_default_check(action, p, table_id))
return -1;
table = &p->table[table_id];
rule = calloc(1, sizeof(struct table_rule));
if (rule == NULL)
return -1;
memcpy(&rule->action, action, sizeof(*action));
if (!pipeline_is_running(p)) {
uint8_t *buffer;
buffer = calloc(TABLE_RULE_ACTION_SIZE_MAX, sizeof(uint8_t));
if (buffer == NULL) {
free(rule);
return -1;
}
data_in->
action = action->fwd.action;
table_id,
data_in,
&data_out);
if (status) {
free(buffer);
free(rule);
return -1;
}
rule->data = data_out;
table_rule_default_add(table, rule);
free(buffer);
return 0;
}
req = pipeline_msg_alloc();
if (req == NULL) {
free(rule);
return -1;
}
req->type = PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT;
memcpy(&req->table_rule_add_default.action, action, sizeof(*action));
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL) {
free(rule);
return -1;
}
status = rsp->status;
if (status == 0) {
rule->data = rsp->table_rule_add_default.data;
table_rule_default_add(table, rule);
} else
free(rule);
pipeline_msg_free(rsp);
return status;
}
static uint32_t
table_rule_list_free(struct table_rule_list *list)
{
uint32_t n = 0;
if (!list)
return 0;
for ( ; ; ) {
struct table_rule *rule;
rule = TAILQ_FIRST(list);
if (rule == NULL)
break;
TAILQ_REMOVE(list, rule, node);
free(rule);
n++;
}
free(list);
return n;
}
int
pipeline_table_rule_add_bulk(const char *pipeline_name,
uint32_t table_id,
struct table_rule_list *list,
uint32_t *n_rules_added,
uint32_t *n_rules_not_added)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
int status = 0;
if ((pipeline_name == NULL) ||
(list == NULL) ||
TAILQ_EMPTY(list) ||
(n_rules_added == NULL) ||
(n_rules_not_added == NULL)) {
table_rule_list_free(list);
return -EINVAL;
}
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables)) {
table_rule_list_free(list);
return -EINVAL;
}
table = &p->table[table_id];
TAILQ_FOREACH(rule, list, node)
if (match_check(&rule->match, p, table_id) ||
action_check(&rule->action, p, table_id)) {
table_rule_list_free(list);
return -EINVAL;
}
if (!pipeline_is_running(p)) {
struct table_ll table_ll = {
.p = p->p,
.table_id = table_id,
.a = table->a,
.bulk_supported = table->params.match_type == TABLE_ACL,
};
status = table_rule_add_bulk_ll(&table_ll, list, n_rules_added);
if (status) {
table_rule_list_free(list);
return status;
}
table_rule_add_bulk(table, list, *n_rules_added);
*n_rules_not_added = table_rule_list_free(list);
return 0;
}
req = pipeline_msg_alloc();
if (req == NULL) {
table_rule_list_free(list);
return -ENOMEM;
}
req->type = PIPELINE_REQ_TABLE_RULE_ADD_BULK;
req->id = table_id;
req->table_rule_add_bulk.list = list;
req->table_rule_add_bulk.bulk = table->params.match_type == TABLE_ACL;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL) {
table_rule_list_free(list);
return -ENOMEM;
}
status = rsp->status;
if (status == 0) {
*n_rules_added = rsp->table_rule_add_bulk.n_rules;
table_rule_add_bulk(table, list, *n_rules_added);
*n_rules_not_added = table_rule_list_free(list);
} else
table_rule_list_free(list);
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_delete(const char *pipeline_name,
uint32_t table_id,
struct table_rule_match *match)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if ((pipeline_name == NULL) ||
(match == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
match_check(match, p, table_id))
return -1;
table = &p->table[table_id];
if (!pipeline_is_running(p)) {
union table_rule_match_low_level match_ll;
int key_found;
status = match_convert(match, &match_ll, 0);
if (status)
return -1;
table_id,
&match_ll,
&key_found,
NULL);
if (status == 0)
table_rule_delete(table, match);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_RULE_DELETE;
req->id = table_id;
memcpy(&req->table_rule_delete.match, match, sizeof(*match));
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
table_rule_delete(table, match);
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_delete_default(const char *pipeline_name,
uint32_t table_id)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if (pipeline_name == NULL)
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables))
return -1;
table = &p->table[table_id];
if (!pipeline_is_running(p)) {
table_id,
NULL);
if (status == 0)
table_rule_default_delete(table);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT;
req->id = table_id;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
table_rule_default_delete(table);
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_stats_read(const char *pipeline_name,
uint32_t table_id,
struct table_rule_match *match,
int clear)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
int status;
if ((pipeline_name == NULL) ||
(match == NULL) ||
(stats == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
match_check(match, p, table_id))
return -1;
table = &p->table[table_id];
rule = table_rule_find(table, match);
if (rule == NULL)
return -1;
if (!pipeline_is_running(p)) {
rule->data,
stats,
clear);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_RULE_STATS_READ;
req->id = table_id;
req->table_rule_stats_read.data = rule->data;
req->table_rule_stats_read.clear = clear;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->table_rule_stats_read.stats, sizeof(*stats));
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_mtr_profile_add(const char *pipeline_name,
uint32_t table_id,
uint32_t meter_profile_id,
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if ((pipeline_name == NULL) ||
(profile == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables))
return -1;
if (!pipeline_is_running(p)) {
struct rte_table_action *a = p->table[table_id].a;
meter_profile_id,
profile);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_ADD;
req->id = table_id;
req->table_mtr_profile_add.meter_profile_id = meter_profile_id;
memcpy(&req->table_mtr_profile_add.profile, profile, sizeof(*profile));
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_mtr_profile_delete(const char *pipeline_name,
uint32_t table_id,
uint32_t meter_profile_id)
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if (pipeline_name == NULL)
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables))
return -1;
if (!pipeline_is_running(p)) {
struct rte_table_action *a = p->table[table_id].a;
meter_profile_id);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE;
req->id = table_id;
req->table_mtr_profile_delete.meter_profile_id = meter_profile_id;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_mtr_read(const char *pipeline_name,
uint32_t table_id,
struct table_rule_match *match,
int clear)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
uint32_t tc_mask;
int status;
if ((pipeline_name == NULL) ||
(match == NULL) ||
(stats == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
match_check(match, p, table_id))
return -1;
table = &p->table[table_id];
tc_mask = (1 << table->ap->params.mtr.n_tc) - 1;
rule = table_rule_find(table, match);
if (rule == NULL)
return -1;
if (!pipeline_is_running(p)) {
rule->data,
tc_mask,
stats,
clear);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_RULE_MTR_READ;
req->id = table_id;
req->table_rule_mtr_read.data = rule->data;
req->table_rule_mtr_read.tc_mask = tc_mask;
req->table_rule_mtr_read.clear = clear;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->table_rule_mtr_read.stats, sizeof(*stats));
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_dscp_table_update(const char *pipeline_name,
uint32_t table_id,
uint64_t dscp_mask,
{
struct pipeline *p;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
int status;
if ((pipeline_name == NULL) ||
(dscp_table == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables))
return -1;
if (!pipeline_is_running(p)) {
struct rte_table_action *a = p->table[table_id].a;
dscp_mask,
dscp_table);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE;
req->id = table_id;
req->table_dscp_table_update.dscp_mask = dscp_mask;
memcpy(&req->table_dscp_table_update.dscp_table,
dscp_table, sizeof(*dscp_table));
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_ttl_read(const char *pipeline_name,
uint32_t table_id,
struct table_rule_match *match,
int clear)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
int status;
if ((pipeline_name == NULL) ||
(match == NULL) ||
(stats == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
match_check(match, p, table_id))
return -1;
table = &p->table[table_id];
if (!table->ap->params.ttl.n_packets_enabled)
return -1;
rule = table_rule_find(table, match);
if (rule == NULL)
return -1;
if (!pipeline_is_running(p)) {
rule->data,
stats,
clear);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_RULE_TTL_READ;
req->id = table_id;
req->table_rule_ttl_read.data = rule->data;
req->table_rule_ttl_read.clear = clear;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
memcpy(stats, &rsp->table_rule_ttl_read.stats, sizeof(*stats));
pipeline_msg_free(rsp);
return status;
}
int
pipeline_table_rule_time_read(const char *pipeline_name,
uint32_t table_id,
struct table_rule_match *match,
uint64_t *timestamp)
{
struct pipeline *p;
struct table *table;
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
struct table_rule *rule;
int status;
if ((pipeline_name == NULL) ||
(match == NULL) ||
(timestamp == NULL))
return -1;
p = pipeline_find(pipeline_name);
if ((p == NULL) ||
(table_id >= p->n_tables) ||
match_check(match, p, table_id))
return -1;
table = &p->table[table_id];
rule = table_rule_find(table, match);
if (rule == NULL)
return -1;
if (!pipeline_is_running(p)) {
rule->data,
timestamp);
return status;
}
req = pipeline_msg_alloc();
if (req == NULL)
return -1;
req->type = PIPELINE_REQ_TABLE_RULE_TIME_READ;
req->id = table_id;
req->table_rule_time_read.data = rule->data;
rsp = pipeline_msg_send_recv(p, req);
if (rsp == NULL)
return -1;
status = rsp->status;
if (status == 0)
*timestamp = rsp->table_rule_time_read.timestamp;
pipeline_msg_free(rsp);
return status;
}
static inline struct pipeline_msg_req *
pipeline_msg_recv(
struct rte_ring *msgq_req)
{
struct pipeline_msg_req *req;
if (status != 0)
return NULL;
return req;
}
static inline void
pipeline_msg_send(
struct rte_ring *msgq_rsp,
struct pipeline_msg_rsp *rsp)
{
int status;
do {
} while (status == -ENOBUFS);
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_port_in_stats_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t port_id = req->id;
int clear = req->port_in_stats_read.clear;
port_id,
&rsp->port_in_stats_read.stats,
clear);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_port_in_enable(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t port_id = req->id;
port_id);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_port_in_disable(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t port_id = req->id;
port_id);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_port_out_stats_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t port_id = req->id;
int clear = req->port_out_stats_read.clear;
port_id,
&rsp->port_out_stats_read.stats,
clear);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_stats_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t port_id = req->id;
int clear = req->table_stats_read.clear;
port_id,
&rsp->table_stats_read.stats,
clear);
return rsp;
}
static int
match_convert_ipv6_depth(uint32_t
depth, uint32_t *depth32)
{
if (depth > 128)
return -1;
switch (depth / 32) {
case 0:
depth32[1] = 0;
depth32[2] = 0;
depth32[3] = 0;
return 0;
case 1:
depth32[0] = 32;
depth32[1] = depth - 32;
depth32[2] = 0;
depth32[3] = 0;
return 0;
case 2:
depth32[0] = 32;
depth32[1] = 32;
depth32[2] = depth - 64;
depth32[3] = 0;
return 0;
case 3:
depth32[0] = 32;
depth32[1] = 32;
depth32[2] = 32;
depth32[3] = depth - 96;
return 0;
case 4:
depth32[0] = 32;
depth32[1] = 32;
depth32[2] = 32;
depth32[3] = 32;
return 0;
default:
return -1;
}
}
static int
match_convert(struct table_rule_match *mh,
union table_rule_match_low_level *ml,
int add)
{
memset(ml, 0, sizeof(*ml));
switch (mh->match_type) {
case TABLE_ACL:
if (mh->match.acl.ip_version)
if (add) {
ml->acl_add.field_value[0].value.u8 =
mh->match.acl.proto;
ml->acl_add.field_value[0].mask_range.u8 =
mh->match.acl.proto_mask;
ml->acl_add.field_value[1].value.u32 =
mh->match.acl.ipv4.sa;
ml->acl_add.field_value[1].mask_range.u32 =
mh->match.acl.sa_depth;
ml->acl_add.field_value[2].value.u32 =
mh->match.acl.ipv4.da;
ml->acl_add.field_value[2].mask_range.u32 =
mh->match.acl.da_depth;
ml->acl_add.field_value[3].value.u16 =
mh->match.acl.sp0;
ml->acl_add.field_value[3].mask_range.u16 =
mh->match.acl.sp1;
ml->acl_add.field_value[4].value.u16 =
mh->match.acl.dp0;
ml->acl_add.field_value[4].mask_range.u16 =
mh->match.acl.dp1;
ml->acl_add.priority =
(int32_t) mh->match.acl.priority;
} else {
ml->acl_delete.field_value[0].value.u8 =
mh->match.acl.proto;
ml->acl_delete.field_value[0].mask_range.u8 =
mh->match.acl.proto_mask;
ml->acl_delete.field_value[1].value.u32 =
mh->match.acl.ipv4.sa;
ml->acl_delete.field_value[1].mask_range.u32 =
mh->match.acl.sa_depth;
ml->acl_delete.field_value[2].value.u32 =
mh->match.acl.ipv4.da;
ml->acl_delete.field_value[2].mask_range.u32 =
mh->match.acl.da_depth;
ml->acl_delete.field_value[3].value.u16 =
mh->match.acl.sp0;
ml->acl_delete.field_value[3].mask_range.u16 =
mh->match.acl.sp1;
ml->acl_delete.field_value[4].value.u16 =
mh->match.acl.dp0;
ml->acl_delete.field_value[4].mask_range.u16 =
mh->match.acl.dp1;
}
else
if (add) {
uint32_t *sa32 =
(uint32_t *) mh->match.acl.ipv6.sa;
uint32_t *da32 =
(uint32_t *) mh->match.acl.ipv6.da;
uint32_t sa32_depth[4], da32_depth[4];
int status;
status = match_convert_ipv6_depth(
mh->match.acl.sa_depth,
sa32_depth);
if (status)
return status;
status = match_convert_ipv6_depth(
mh->match.acl.da_depth,
da32_depth);
if (status)
return status;
ml->acl_add.field_value[0].value.u8 =
mh->match.acl.proto;
ml->acl_add.field_value[0].mask_range.u8 =
mh->match.acl.proto_mask;
ml->acl_add.field_value[1].value.u32 =
ml->acl_add.field_value[1].mask_range.u32 =
sa32_depth[0];
ml->acl_add.field_value[2].value.u32 =
ml->acl_add.field_value[2].mask_range.u32 =
sa32_depth[1];
ml->acl_add.field_value[3].value.u32 =
ml->acl_add.field_value[3].mask_range.u32 =
sa32_depth[2];
ml->acl_add.field_value[4].value.u32 =
ml->acl_add.field_value[4].mask_range.u32 =
sa32_depth[3];
ml->acl_add.field_value[5].value.u32 =
ml->acl_add.field_value[5].mask_range.u32 =
da32_depth[0];
ml->acl_add.field_value[6].value.u32 =
ml->acl_add.field_value[6].mask_range.u32 =
da32_depth[1];
ml->acl_add.field_value[7].value.u32 =
ml->acl_add.field_value[7].mask_range.u32 =
da32_depth[2];
ml->acl_add.field_value[8].value.u32 =
ml->acl_add.field_value[8].mask_range.u32 =
da32_depth[3];
ml->acl_add.field_value[9].value.u16 =
mh->match.acl.sp0;
ml->acl_add.field_value[9].mask_range.u16 =
mh->match.acl.sp1;
ml->acl_add.field_value[10].value.u16 =
mh->match.acl.dp0;
ml->acl_add.field_value[10].mask_range.u16 =
mh->match.acl.dp1;
ml->acl_add.priority =
(int32_t) mh->match.acl.priority;
} else {
uint32_t *sa32 =
(uint32_t *) mh->match.acl.ipv6.sa;
uint32_t *da32 =
(uint32_t *) mh->match.acl.ipv6.da;
uint32_t sa32_depth[4], da32_depth[4];
int status;
status = match_convert_ipv6_depth(
mh->match.acl.sa_depth,
sa32_depth);
if (status)
return status;
status = match_convert_ipv6_depth(
mh->match.acl.da_depth,
da32_depth);
if (status)
return status;
ml->acl_delete.field_value[0].value.u8 =
mh->match.acl.proto;
ml->acl_delete.field_value[0].mask_range.u8 =
mh->match.acl.proto_mask;
ml->acl_delete.field_value[1].value.u32 =
ml->acl_delete.field_value[1].mask_range.u32 =
sa32_depth[0];
ml->acl_delete.field_value[2].value.u32 =
ml->acl_delete.field_value[2].mask_range.u32 =
sa32_depth[1];
ml->acl_delete.field_value[3].value.u32 =
ml->acl_delete.field_value[3].mask_range.u32 =
sa32_depth[2];
ml->acl_delete.field_value[4].value.u32 =
ml->acl_delete.field_value[4].mask_range.u32 =
sa32_depth[3];
ml->acl_delete.field_value[5].value.u32 =
ml->acl_delete.field_value[5].mask_range.u32 =
da32_depth[0];
ml->acl_delete.field_value[6].value.u32 =
ml->acl_delete.field_value[6].mask_range.u32 =
da32_depth[1];
ml->acl_delete.field_value[7].value.u32 =
ml->acl_delete.field_value[7].mask_range.u32 =
da32_depth[2];
ml->acl_delete.field_value[8].value.u32 =
ml->acl_delete.field_value[8].mask_range.u32 =
da32_depth[3];
ml->acl_delete.field_value[9].value.u16 =
mh->match.acl.sp0;
ml->acl_delete.field_value[9].mask_range.u16 =
mh->match.acl.sp1;
ml->acl_delete.field_value[10].value.u16 =
mh->match.acl.dp0;
ml->acl_delete.field_value[10].mask_range.u16 =
mh->match.acl.dp1;
}
return 0;
case TABLE_ARRAY:
ml->array.pos = mh->match.array.pos;
return 0;
case TABLE_HASH:
memcpy(ml->hash, mh->match.hash.key, sizeof(ml->hash));
return 0;
case TABLE_LPM:
if (mh->match.lpm.ip_version) {
ml->lpm_ipv4.ip = mh->match.lpm.ipv4;
ml->lpm_ipv4.depth = mh->match.lpm.depth;
} else {
memcpy(ml->lpm_ipv6.ip,
mh->match.lpm.ipv6, sizeof(ml->lpm_ipv6.ip));
ml->lpm_ipv6.depth = mh->match.lpm.depth;
}
return 0;
default:
return -1;
}
}
static int
action_convert(struct rte_table_action *a,
struct table_rule_action *action,
{
int status;
data,
&action->fwd);
if (status)
return status;
}
data,
&action->lb);
if (status)
return status;
}
data,
&action->mtr);
if (status)
return status;
}
data,
&action->tm);
if (status)
return status;
}
data,
&action->encap);
if (status)
return status;
}
data,
&action->nat);
if (status)
return status;
}
data,
&action->ttl);
if (status)
return status;
}
data,
&action->stats);
if (status)
return status;
}
data,
&action->time);
if (status)
return status;
}
data,
&action->sym_crypto);
if (status)
return status;
}
data,
&action->tag);
if (status)
return status;
}
data,
&action->decap);
if (status)
return status;
}
return 0;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_add(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
union table_rule_match_low_level match_ll;
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
struct table_rule_match *match = &req->table_rule_add.match;
struct table_rule_action *action = &req->table_rule_add.action;
uint32_t table_id = req->id;
int key_found, status;
struct rte_table_action *a = p->table_data[table_id].a;
memset(p->buffer, 0, sizeof(p->buffer));
status = match_convert(match, &match_ll, 1);
if (status) {
rsp->status = -1;
return rsp;
}
status = action_convert(a, action, data_in);
if (status) {
rsp->status = -1;
return rsp;
}
table_id,
&match_ll,
data_in,
&key_found,
&data_out);
if (status) {
rsp->status = -1;
return rsp;
}
rsp->status = 0;
rsp->table_rule_add.data = data_out;
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_add_default(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
struct table_rule_action *action = &req->table_rule_add_default.action;
uint32_t table_id = req->id;
int status;
memset(p->buffer, 0, sizeof(p->buffer));
data_in->
action = action->fwd.action;
table_id,
data_in,
&data_out);
if (status) {
rsp->status = -1;
return rsp;
}
rsp->status = 0;
rsp->table_rule_add_default.data = data_out;
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_add_bulk(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
struct table_rule_list *list = req->table_rule_add_bulk.list;
uint32_t bulk = req->table_rule_add_bulk.bulk;
uint32_t n_rules_added;
int status;
struct table_ll table_ll = {
.p = p->p,
.table_id = table_id,
.a = p->table_data[table_id].a,
.bulk_supported = bulk,
};
status = table_rule_add_bulk_ll(&table_ll, list, &n_rules_added);
if (status) {
rsp->status = -1;
rsp->table_rule_add_bulk.n_rules = 0;
return rsp;
}
rsp->status = 0;
rsp->table_rule_add_bulk.n_rules = n_rules_added;
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_delete(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
union table_rule_match_low_level match_ll;
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
struct table_rule_match *match = &req->table_rule_delete.match;
uint32_t table_id = req->id;
int key_found, status;
status = match_convert(match, &match_ll, 0);
if (status) {
rsp->status = -1;
return rsp;
}
table_id,
&match_ll,
&key_found,
NULL);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_delete_default(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
table_id,
NULL);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_stats_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
void *data = req->table_rule_stats_read.data;
int clear = req->table_rule_stats_read.clear;
struct rte_table_action *a = p->table_data[table_id].a;
data,
&rsp->table_rule_stats_read.stats,
clear);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_mtr_profile_add(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
uint32_t meter_profile_id = req->table_mtr_profile_add.meter_profile_id;
&req->table_mtr_profile_add.profile;
struct rte_table_action *a = p->table_data[table_id].a;
meter_profile_id,
profile);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_mtr_profile_delete(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
uint32_t meter_profile_id =
req->table_mtr_profile_delete.meter_profile_id;
struct rte_table_action *a = p->table_data[table_id].a;
meter_profile_id);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_mtr_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
void *data = req->table_rule_mtr_read.data;
uint32_t tc_mask = req->table_rule_mtr_read.tc_mask;
int clear = req->table_rule_mtr_read.clear;
struct rte_table_action *a = p->table_data[table_id].a;
data,
tc_mask,
&rsp->table_rule_mtr_read.stats,
clear);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_dscp_table_update(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
uint64_t dscp_mask = req->table_dscp_table_update.dscp_mask;
&req->table_dscp_table_update.dscp_table;
struct rte_table_action *a = p->table_data[table_id].a;
dscp_mask,
dscp_table);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_ttl_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
void *data = req->table_rule_ttl_read.data;
int clear = req->table_rule_ttl_read.clear;
struct rte_table_action *a = p->table_data[table_id].a;
data,
&rsp->table_rule_ttl_read.stats,
clear);
return rsp;
}
static struct pipeline_msg_rsp *
pipeline_msg_handle_table_rule_time_read(struct pipeline_data *p,
struct pipeline_msg_req *req)
{
struct pipeline_msg_rsp *rsp = (struct pipeline_msg_rsp *) req;
uint32_t table_id = req->id;
void *data = req->table_rule_time_read.data;
struct rte_table_action *a = p->table_data[table_id].a;
data,
&rsp->table_rule_time_read.timestamp);
return rsp;
}
static void
pipeline_msg_handle(struct pipeline_data *p)
{
for ( ; ; ) {
struct pipeline_msg_req *req;
struct pipeline_msg_rsp *rsp;
req = pipeline_msg_recv(p->msgq_req);
if (req == NULL)
break;
switch (req->type) {
case PIPELINE_REQ_PORT_IN_STATS_READ:
rsp = pipeline_msg_handle_port_in_stats_read(p, req);
break;
case PIPELINE_REQ_PORT_IN_ENABLE:
rsp = pipeline_msg_handle_port_in_enable(p, req);
break;
case PIPELINE_REQ_PORT_IN_DISABLE:
rsp = pipeline_msg_handle_port_in_disable(p, req);
break;
case PIPELINE_REQ_PORT_OUT_STATS_READ:
rsp = pipeline_msg_handle_port_out_stats_read(p, req);
break;
case PIPELINE_REQ_TABLE_STATS_READ:
rsp = pipeline_msg_handle_table_stats_read(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_ADD:
rsp = pipeline_msg_handle_table_rule_add(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_ADD_DEFAULT:
rsp = pipeline_msg_handle_table_rule_add_default(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_ADD_BULK:
rsp = pipeline_msg_handle_table_rule_add_bulk(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_DELETE:
rsp = pipeline_msg_handle_table_rule_delete(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_DELETE_DEFAULT:
rsp = pipeline_msg_handle_table_rule_delete_default(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_STATS_READ:
rsp = pipeline_msg_handle_table_rule_stats_read(p, req);
break;
case PIPELINE_REQ_TABLE_MTR_PROFILE_ADD:
rsp = pipeline_msg_handle_table_mtr_profile_add(p, req);
break;
case PIPELINE_REQ_TABLE_MTR_PROFILE_DELETE:
rsp = pipeline_msg_handle_table_mtr_profile_delete(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_MTR_READ:
rsp = pipeline_msg_handle_table_rule_mtr_read(p, req);
break;
case PIPELINE_REQ_TABLE_DSCP_TABLE_UPDATE:
rsp = pipeline_msg_handle_table_dscp_table_update(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_TTL_READ:
rsp = pipeline_msg_handle_table_rule_ttl_read(p, req);
break;
case PIPELINE_REQ_TABLE_RULE_TIME_READ:
rsp = pipeline_msg_handle_table_rule_time_read(p, req);
break;
default:
rsp = (struct pipeline_msg_rsp *) req;
rsp->status = -1;
}
pipeline_msg_send(p->msgq_rsp, rsp);
}
}
int
{
struct thread_data *t;
uint32_t thread_id, i;
t = &thread_data[thread_id];
for (i = 0; ; i++) {
uint32_t j;
for (j = 0; j < t->n_pipelines; j++)
if ((i & 0xF) == 0) {
uint64_t time_next_min = UINT64_MAX;
if (time < t->time_next_min)
continue;
for (j = 0; j < t->n_pipelines; j++) {
struct pipeline_data *p =
&t->pipeline_data[j];
uint64_t time_next = p->time_next;
if (time_next <= time) {
pipeline_msg_handle(p);
time_next = time + p->timer_period;
p->time_next = time_next;
}
if (time_next < time_next_min)
time_next_min = time_next;
}
{
uint64_t time_next = t->time_next;
if (time_next <= time) {
thread_msg_handle(t);
time_next = time + t->timer_period;
t->time_next = time_next;
}
if (time_next < time_next_min)
time_next_min = time_next;
}
t->time_next_min = time_next_min;
}
}
return 0;
}