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authorDeepak S <deepak.s@linux.intel.com>2017-07-13 21:26:50 -0700
committerDeepak S <deepak.s@linux.intel.com>2017-07-14 04:58:47 -0700
commit7286b2518ec8e4398b512ce95def9166a7af2e4a (patch)
treec93ef65d9e73e8893ccecb720152e16aae96a8b6 /VNFs/DPPD-PROX/defaults.c
parentadcb79da90176b27224eeb1d00aa0e611ef85a9b (diff)
Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF
JIRA: SAMPLEVNF-55 PROX is a DPDK-based application implementing Telco use-cases such as a simplified BRAS/BNG, light-weight AFTR... It also allows configuring finer grained network functions like QoS, Routing, load-balancing... (We are moving PROX version v039 to sampleVNF https://01.org/intel-data-plane-performance-demonstrators/prox-overview) Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033 Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Diffstat (limited to 'VNFs/DPPD-PROX/defaults.c')
-rw-r--r--VNFs/DPPD-PROX/defaults.c186
1 files changed, 186 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/defaults.c b/VNFs/DPPD-PROX/defaults.c
new file mode 100644
index 00000000..eeb21b2d
--- /dev/null
+++ b/VNFs/DPPD-PROX/defaults.c
@@ -0,0 +1,186 @@
+/*
+// Copyright (c) 2010-2017 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_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"
+
+#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 256
+#define NB_TX_RING_DESC 256
+
+/* 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 = {
+ .split_hdr_size = 0,
+ .header_split = 0, /* Header Split disabled */
+ .hw_ip_checksum = 0, /* IP checksum offload disabled */
+ .hw_vlan_filter = 0, /* VLAN filtering disabled */
+ .hw_vlan_strip = 0, /* VLAN filtering disabled */
+ .jumbo_frame = 0, /* Jumbo frame support disabled */
+ .hw_strip_crc = 1, /* CRC stripped by hardware --- always set to 1 in VF */
+ .hw_vlan_extend = 0,
+ .mq_mode = 0
+ },
+ .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,
+ .qsize = {QUEUE_SIZES, QUEUE_SIZES, QUEUE_SIZES, QUEUE_SIZES},
+ .pipe_profiles = NULL,
+ .n_pipe_profiles = 1 /* only one profile */
+};
+
+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,
+
+ .wrr_weights = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
+};
+
+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 */
+};
+
+void set_global_defaults(__attribute__((unused)) struct prox_cfg *prox_cfg)
+{
+}
+
+void set_task_defaults(struct prox_cfg* prox_cfg, struct lcore_cfg* lcore_cfg_init)
+{
+ prox_cfg->master = RTE_MAX_LCORE;
+
+ 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;
+ targ->qos_conf.port_params.pipe_profiles = targ->qos_conf.pipe_params;
+ 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 = ETHER_MAX_LEN;
+ targ->ebs = ETHER_MAX_LEN;
+ targ->pbs = ETHER_MAX_LEN;
+
+ targ->n_max_rules = 1024;
+ targ->ring_size = RING_RX_SIZE;
+ targ->nb_cache_mbuf = MAX_PKT_BURST * 4;
+ targ->overhead = ETHER_CRC_LEN + 20;
+
+ targ->tunnel_hop_limit = 3;
+ targ->ctrl_freq = 1000;
+ targ->lb_friend_core = 0xFF;
+ targ->mbuf_size = MBUF_SIZE;
+ targ->n_pkts = 1024*64;
+ 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].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;
+ }
+}