void
app_main_loop_worker_pipeline_acl(void) {
struct rte_pipeline_params pipeline_params = {
.name = "pipeline",
.socket_id = rte_socket_id(),
};
struct rte_pipeline *p;
uint32_t port_in_id[APP_MAX_PORTS];
uint32_t port_out_id[APP_MAX_PORTS];
uint32_t table_id;
uint32_t i;
RTE_LOG(INFO, USER1,
"Core %u is doing work (pipeline with ACL table)\n",
rte_lcore_id());
/* Pipeline configuration */
p = rte_pipeline_create(&pipeline_params);
if (p == NULL)
rte_panic("Unable to configure the pipeline\n");
/* Input port configuration */
for (i = 0; i < app.n_ports; i++) {
struct rte_port_ring_reader_params port_ring_params = {
.ring = app.rings_rx[i],
};
struct rte_pipeline_port_in_params port_params = {
.ops = &rte_port_ring_reader_ops,
.arg_create = (void *) &port_ring_params,
.f_action = NULL,
.arg_ah = NULL,
.burst_size = app.burst_size_worker_read,
};
if (rte_pipeline_port_in_create(p, &port_params,
&port_in_id[i]))
rte_panic("Unable to configure input port for "
"ring %d\n", i);
}
/* Output port configuration */
for (i = 0; i < app.n_ports; i++) {
struct rte_port_ring_writer_params port_ring_params = {
.ring = app.rings_tx[i],
.tx_burst_sz = app.burst_size_worker_write,
};
struct rte_pipeline_port_out_params port_params = {
.ops = &rte_port_ring_writer_ops,
.arg_create = (void *) &port_ring_params,
.f_action = NULL,
.arg_ah = NULL,
};
if (rte_pipeline_port_out_create(p, &port_params,
&port_out_id[i]))
rte_panic("Unable to configure output port for "
"ring %d\n", i);
}
/* Table configuration */
{
struct rte_table_acl_params table_acl_params = {
.name = "test", /* unique identifier for acl contexts */
.n_rules = 1 << 5,
.n_rule_fields = DIM(ipv4_field_formats),
};
/* Copy in the rule meta-data defined above into the params */
memcpy(table_acl_params.field_format, ipv4_field_formats,
sizeof(ipv4_field_formats));
struct rte_pipeline_table_params table_params = {
.ops = &rte_table_acl_ops,
.arg_create = &table_acl_params,
.f_action_hit = NULL,
.f_action_miss = NULL,
.arg_ah = NULL,
.action_data_size = 0,
};
if (rte_pipeline_table_create(p, &table_params, &table_id))
rte_panic("Unable to configure the ACL table\n");
}
/* Interconnecting ports and tables */
for (i = 0; i < app.n_ports; i++)
if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
table_id))
rte_panic("Unable to connect input port %u to "
"table %u\n", port_in_id[i], table_id);
/* Add entries to tables */
for (i = 0; i < app.n_ports; i++) {
struct rte_pipeline_table_entry table_entry = {
.action = RTE_PIPELINE_ACTION_PORT,
{.port_id = port_out_id[i & (app.n_ports - 1)]},
};
struct rte_table_acl_rule_add_params rule_params;
struct rte_pipeline_table_entry *entry_ptr;
int key_found, ret;
memset(&rule_params, 0, sizeof(rule_params));
/* Set the rule values */
rule_params.field_value[SRC_FIELD_IPV4].value.u32 = 0;
rule_params.field_value[SRC_FIELD_IPV4].mask_range.u32 = 0;
rule_params.field_value[DST_FIELD_IPV4].value.u32 =
i << (24 - __builtin_popcount(app.n_ports - 1));
rule_params.field_value[DST_FIELD_IPV4].mask_range.u32 =
8 + __builtin_popcount(app.n_ports - 1);
rule_params.field_value[SRCP_FIELD_IPV4].value.u16 = 0;
rule_params.field_value[SRCP_FIELD_IPV4].mask_range.u16 =
UINT16_MAX;
rule_params.field_value[DSTP_FIELD_IPV4].value.u16 = 0;
rule_params.field_value[DSTP_FIELD_IPV4].mask_range.u16 =
UINT16_MAX;
rule_params.field_value[PROTO_FIELD_IPV4].value.u8 = 0;
rule_params.field_value[PROTO_FIELD_IPV4].mask_range.u8 = 0;
rule_params.priority = 0;
uint32_t dst_addr = rule_params.field_value[DST_FIELD_IPV4].
value.u32;
uint32_t dst_mask =
rule_params.field_value[DST_FIELD_IPV4].mask_range.u32;
printf("Adding rule to ACL table (IPv4 destination = "
"%u.%u.%u.%u/%u => port out = %u)\n",
(dst_addr & 0xFF000000) >> 24,
(dst_addr & 0x00FF0000) >> 16,
(dst_addr & 0x0000FF00) >> 8,
dst_addr & 0x000000FF,
dst_mask,
table_entry.port_id);
/* For ACL, add needs an rte_table_acl_rule_add_params struct */
ret = rte_pipeline_table_entry_add(p, table_id, &rule_params,
&table_entry, &key_found, &entry_ptr);
if (ret < 0)
rte_panic("Unable to add entry to table %u (%d)\n",
table_id, ret);
}
/* Enable input ports */
for (i = 0; i < app.n_ports; i++)
if (rte_pipeline_port_in_enable(p, port_in_id[i]))
rte_panic("Unable to enable input port %u\n",
port_in_id[i]);
/* Check pipeline consistency */
if (rte_pipeline_check(p) < 0)
rte_panic("Pipeline consistency check failed\n");
/* Run-time */
#if APP_FLUSH == 0
for ( ; ; )
rte_pipeline_run(p);
#else
for (i = 0; ; i++) {
rte_pipeline_run(p);
if ((i & APP_FLUSH) == 0)
rte_pipeline_flush(p);
}
#endif
}
void
app_main_loop_worker_pipeline_lpm_ipv6(void) {
struct rte_pipeline_params pipeline_params = {
.name = "pipeline",
.socket_id = rte_socket_id(),
};
struct rte_pipeline *p;
uint32_t port_in_id[APP_MAX_PORTS];
uint32_t port_out_id[APP_MAX_PORTS];
uint32_t table_id;
uint32_t i;
RTE_LOG(INFO, USER1,
"Core %u is doing work (pipeline with IPv6 LPM table)\n",
rte_lcore_id());
/* Pipeline configuration */
p = rte_pipeline_create(&pipeline_params);
if (p == NULL)
rte_panic("Unable to configure the pipeline\n");
/* Input port configuration */
for (i = 0; i < app.n_ports; i++) {
struct rte_port_ring_reader_params port_ring_params = {
.ring = app.rings_rx[i],
};
struct rte_pipeline_port_in_params port_params = {
.ops = &rte_port_ring_reader_ops,
.arg_create = (void *) &port_ring_params,
.f_action = NULL,
.arg_ah = NULL,
.burst_size = app.burst_size_worker_read,
};
if (rte_pipeline_port_in_create(p, &port_params,
&port_in_id[i]))
rte_panic("Unable to configure input port for "
"ring %d\n", i);
}
/* Output port configuration */
for (i = 0; i < app.n_ports; i++) {
struct rte_port_ring_writer_params port_ring_params = {
.ring = app.rings_tx[i],
.tx_burst_sz = app.burst_size_worker_write,
};
struct rte_pipeline_port_out_params port_params = {
.ops = &rte_port_ring_writer_ops,
.arg_create = (void *) &port_ring_params,
.f_action = NULL,
.f_action_bulk = NULL,
.arg_ah = NULL,
};
if (rte_pipeline_port_out_create(p, &port_params,
&port_out_id[i]))
rte_panic("Unable to configure output port for "
"ring %d\n", i);
}
/* Table configuration */
{
struct rte_table_lpm_ipv6_params table_lpm_ipv6_params = {
.name = "LPM",
.n_rules = 1 << 24,
.number_tbl8s = 1 << 21,
.entry_unique_size =
sizeof(struct rte_pipeline_table_entry),
.offset = APP_METADATA_OFFSET(32),
};
struct rte_pipeline_table_params table_params = {
.ops = &rte_table_lpm_ipv6_ops,
.arg_create = &table_lpm_ipv6_params,
.f_action_hit = NULL,
.f_action_miss = NULL,
.arg_ah = NULL,
.action_data_size = 0,
};
if (rte_pipeline_table_create(p, &table_params, &table_id))
rte_panic("Unable to configure the IPv6 LPM table\n");
}
/* Interconnecting ports and tables */
for (i = 0; i < app.n_ports; i++)
if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
table_id))
rte_panic("Unable to connect input port %u to "
"table %u\n", port_in_id[i], table_id);
/* Add entries to tables */
for (i = 0; i < app.n_ports; i++) {
struct rte_pipeline_table_entry entry = {
.action = RTE_PIPELINE_ACTION_PORT,
{.port_id = port_out_id[i & (app.n_ports - 1)]},
};
struct rte_table_lpm_ipv6_key key;
struct rte_pipeline_table_entry *entry_ptr;
uint32_t ip;
int key_found, status;
key.depth = 8 + __builtin_popcount(app.n_ports - 1);
ip = rte_bswap32(i << (24 -
__builtin_popcount(app.n_ports - 1)));
memcpy(key.ip, &ip, sizeof(uint32_t));
printf("Adding rule to IPv6 LPM table (IPv6 destination = "
"%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:"
"%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x/%u => "
"port out = %u)\n",
key.ip[0], key.ip[1], key.ip[2], key.ip[3],
key.ip[4], key.ip[5], key.ip[6], key.ip[7],
key.ip[8], key.ip[9], key.ip[10], key.ip[11],
key.ip[12], key.ip[13], key.ip[14], key.ip[15],
key.depth, i);
status = rte_pipeline_table_entry_add(p, table_id, &key, &entry,
&key_found, &entry_ptr);
if (status < 0)
rte_panic("Unable to add entry to table %u (%d)\n",
table_id, status);
}
/* Enable input ports */
for (i = 0; i < app.n_ports; i++)
if (rte_pipeline_port_in_enable(p, port_in_id[i]))
rte_panic("Unable to enable input port %u\n",
port_in_id[i]);
/* Check pipeline consistency */
if (rte_pipeline_check(p) < 0)
rte_panic("Pipeline consistency check failed\n");
/* Run-time */
#if APP_FLUSH == 0
for ( ; ; )
rte_pipeline_run(p);
#else
for (i = 0; ; i++) {
rte_pipeline_run(p);
if ((i & APP_FLUSH) == 0)
rte_pipeline_flush(p);
}
#endif
}
