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/*
// Copyright (c) 2010-2020 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#include <string.h>
#include <libgen.h>
#include <rte_sched.h>
#include <rte_ether.h>
#include <rte_version.h>
#include "lconf.h"
#include "defaults.h"
#include "defines.h"
#include "prox_cfg.h"
#include "prox_port_cfg.h"
#include "etypes.h"
#include "toeplitz.h"
#include "handle_master.h"
#include "prox_compat.h"
#include "prox_ipv6.h"
#define TEN_GIGABIT 1250000000
#define QUEUE_SIZES 128
#define NB_PIPES 32768
#define NB_MBUF 4096
#define RING_RX_SIZE 256
#define NB_RX_RING_DESC 2048
#define NB_TX_RING_DESC 2048
/* 1500000 milliseconds */
#define DEFAULT_CPE_TIMEOUT_MS 1500000
/**/
#if DEFAULT_CPE_TIMEOUT_MS < (DRAIN_TIMEOUT/3000000)
#error DEFAULT_CPE_TIMEOUT_MS too small (needs to be at least 2 ms)
#endif
static const struct rte_eth_conf default_port_conf = {
.rxmode = {
.mq_mode = 0,
.max_rx_pkt_len = PROX_MTU + PROX_RTE_ETHER_HDR_LEN + PROX_RTE_ETHER_CRC_LEN
},
.rx_adv_conf = {
.rss_conf = {
.rss_key = NULL,
},
},
.intr_conf = {
.lsc = 1, /* lsc interrupt feature enabled */
},
};
static const struct rte_eth_rxconf default_rx_conf = {
.rx_free_thresh = 32,
};
static struct rte_eth_txconf default_tx_conf = {
.tx_thresh = {
.pthresh = 32,
.hthresh = 8,
.wthresh = 0,
},
.tx_free_thresh = 32, /* Use PMD default values */
.tx_rs_thresh = 32, /* Use PMD default values */
};
static struct rte_sched_port_params port_params_default = {
.name = "port_0",
.socket = 0,
.mtu = 6 + 6 + 4 + 4 + 2 + 1500,
.rate = 0,
.frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT,
.n_subports_per_port = 1,
.n_pipes_per_subport = NB_PIPES,
#if RTE_VERSION < RTE_VERSION_NUM(19,11,0,0)
.qsize = {QUEUE_SIZES, QUEUE_SIZES, QUEUE_SIZES, QUEUE_SIZES},
.pipe_profiles = NULL,
.n_pipe_profiles = 1 /* only one profile */
#endif
};
static struct rte_sched_pipe_params pipe_params_default = {
.tb_rate = TEN_GIGABIT / NB_PIPES,
.tb_size = 4000000,
.tc_rate = {TEN_GIGABIT / NB_PIPES, TEN_GIGABIT / NB_PIPES, TEN_GIGABIT / NB_PIPES, TEN_GIGABIT / NB_PIPES},
.tc_period = 40,
#if RTE_VERSION >= RTE_VERSION_NUM(19,8,0,0)
.wrr_weights = {1, 1, 1, 1},
#else
.wrr_weights = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
#endif
};
static struct rte_sched_subport_params subport_params_default = {
.tb_rate = TEN_GIGABIT,
.tb_size = 4000000,
.tc_rate = {TEN_GIGABIT, TEN_GIGABIT, TEN_GIGABIT, TEN_GIGABIT},
.tc_period = 40, /* default was 10 */
#if RTE_VERSION >= RTE_VERSION_NUM(19,11,0,0)
.qsize = {QUEUE_SIZES, QUEUE_SIZES, QUEUE_SIZES, QUEUE_SIZES},
.pipe_profiles = NULL,
.n_pipe_profiles = 1 /* only one profile */
#endif
};
void set_global_defaults(struct prox_cfg *prox_cfg)
{
if (parse_ip6(&prox_cfg->all_routers_ipv6_mcast_addr, ALL_ROUTERS_IPV6_MCAST_ADDR) != 0)
plog_err("Failed to parse %s\n", ALL_ROUTERS_IPV6_MCAST_ADDR);
if (parse_ip6(&prox_cfg->all_nodes_ipv6_mcast_addr, ALL_NODES_IPV6_MCAST_ADDR) != 0)
plog_err("Failed to parse %s\n", ALL_NODES_IPV6_MCAST_ADDR);
if (parse_ip6(&prox_cfg->random_ip, RANDOM_IPV6) != 0)
plog_err("Failed to parse %s\n", RANDOM_IPV6);
set_mcast_mac_from_ipv6(&prox_cfg->all_routers_mac_addr, &prox_cfg->all_routers_ipv6_mcast_addr);
set_mcast_mac_from_ipv6(&prox_cfg->all_nodes_mac_addr, &prox_cfg->all_nodes_ipv6_mcast_addr);
}
void set_task_defaults(struct prox_cfg* prox_cfg, struct lcore_cfg* lcore_cfg_init)
{
prox_cfg->master = RTE_MAX_LCORE;
handle_ctrl_plane = NULL;
for (uint32_t i = 0; i < RTE_DIM(prox_cfg->cpe_table_ports); ++i) {
prox_cfg->cpe_table_ports[i] = -1;
}
for (uint8_t lcore_id = 0; lcore_id < RTE_MAX_LCORE; ++lcore_id) {
struct lcore_cfg *cur_lcore_cfg_init = &lcore_cfg_init[lcore_id];
cur_lcore_cfg_init->id = lcore_id;
for (uint8_t task_id = 0; task_id < MAX_TASKS_PER_CORE; ++task_id) {
struct task_args *targ = &cur_lcore_cfg_init->targs[task_id];
for (uint8_t port_id = 0; port_id < PROX_MAX_PORTS; ++port_id) {
targ->rx_port_queue[port_id].port = OUT_DISCARD;
}
targ->flags |= TASK_ARG_DROP;
targ->flags |= TASK_ARG_QINQ_ACL;
targ->cpe_table_timeout_ms = DEFAULT_CPE_TIMEOUT_MS;
targ->n_flows = NB_PIPES;
/* configure default values for QoS (can be overwritten by config) */
targ->qos_conf.port_params = port_params_default;
targ->qos_conf.pipe_params[0] = pipe_params_default;
targ->qos_conf.subport_params[0] = subport_params_default;
#if RTE_VERSION >= RTE_VERSION_NUM(19,11,0,0)
targ->qos_conf.subport_params[0].pipe_profiles = targ->qos_conf.pipe_params;
#else
targ->qos_conf.port_params.pipe_profiles = targ->qos_conf.pipe_params;
#endif
targ->qos_conf.port_params.rate = TEN_GIGABIT;
targ->qinq_tag = ETYPE_8021ad;
targ->n_concur_conn = 8192*2;
for (uint8_t port_id = 0; port_id < PROX_MAX_PORTS; ++port_id) {
targ->tx_port_queue[port_id].port = OUT_DISCARD;
}
for (uint8_t i = 0; i < PROX_MAX_PORTS; ++i) {
targ->mapping[i] = i; // identity
}
targ->cbs = PROX_RTE_ETHER_MAX_LEN;
targ->ebs = PROX_RTE_ETHER_MAX_LEN;
targ->pbs = PROX_RTE_ETHER_MAX_LEN;
targ->n_max_rules = 1024;
targ->ring_size = RING_RX_SIZE;
targ->nb_cache_mbuf = MAX_PKT_BURST * 4;
targ->overhead = PROX_RTE_ETHER_CRC_LEN + 20;
targ->tunnel_hop_limit = 3;
targ->ctrl_freq = 1000;
targ->lb_friend_core = 0xFF;
targ->n_pkts = 0;
targ->runtime_flags |= TASK_TX_CRC;
targ->accuracy_limit_nsec = 5000;
}
}
}
void set_port_defaults(void)
{
for (uint8_t i = 0; i < PROX_MAX_PORTS; ++i ) {
prox_port_cfg[i].promiscuous = 1;
prox_port_cfg[i].nb_mc_addr = 0;
prox_port_cfg[i].n_rxd = NB_RX_RING_DESC;
prox_port_cfg[i].n_txd = NB_TX_RING_DESC;
prox_port_cfg[i].port_conf = default_port_conf;
prox_port_cfg[i].tx_conf = default_tx_conf;
prox_port_cfg[i].rx_conf = default_rx_conf;
prox_port_cfg[i].rx_ring[0] = '\0';
prox_port_cfg[i].tx_ring[0] = '\0';
prox_port_cfg[i].mtu = PROX_MTU;
prox_port_cfg[i].dpdk_mapping = NO_VDEV_PORT;
// CRC_STRIP becoming the default behavior in DPDK 18.08, and
// DEV_RX_OFFLOAD_CRC_STRIP define has been deleted
#if defined (DEV_RX_OFFLOAD_CRC_STRIP)
prox_port_cfg[i].requested_rx_offload = DEV_RX_OFFLOAD_CRC_STRIP;
#endif
prox_port_cfg[i].requested_tx_offload = DEV_TX_OFFLOAD_IPV4_CKSUM | DEV_TX_OFFLOAD_UDP_CKSUM;
}
}
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