net/iavf: add GTPU in default hash
[dpdk.git] / app / test-pipeline / init.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2014 Intel Corporation
3  */
4
5 #include <stdio.h>
6 #include <stdlib.h>
7 #include <stdint.h>
8 #include <inttypes.h>
9 #include <sys/types.h>
10 #include <string.h>
11 #include <sys/queue.h>
12 #include <stdarg.h>
13 #include <errno.h>
14 #include <getopt.h>
15
16 #include <rte_common.h>
17 #include <rte_byteorder.h>
18 #include <rte_log.h>
19 #include <rte_memory.h>
20 #include <rte_memcpy.h>
21 #include <rte_eal.h>
22 #include <rte_per_lcore.h>
23 #include <rte_launch.h>
24 #include <rte_atomic.h>
25 #include <rte_cycles.h>
26 #include <rte_prefetch.h>
27 #include <rte_lcore.h>
28 #include <rte_branch_prediction.h>
29 #include <rte_interrupts.h>
30 #include <rte_pci.h>
31 #include <rte_random.h>
32 #include <rte_debug.h>
33 #include <rte_ether.h>
34 #include <rte_ethdev.h>
35 #include <rte_ring.h>
36 #include <rte_mempool.h>
37 #include <rte_mbuf.h>
38 #include <rte_string_fns.h>
39 #include <rte_ip.h>
40 #include <rte_tcp.h>
41 #include <rte_lpm.h>
42 #include <rte_lpm6.h>
43
44 #include "main.h"
45
46 struct app_params app = {
47         /* Ports*/
48         .n_ports = APP_MAX_PORTS,
49         .port_rx_ring_size = 128,
50         .port_tx_ring_size = 512,
51
52         /* Rings */
53         .ring_rx_size = 128,
54         .ring_tx_size = 128,
55
56         /* Buffer pool */
57         .pool_buffer_size = 2048 + RTE_PKTMBUF_HEADROOM,
58         .pool_size = 32 * 1024,
59         .pool_cache_size = 256,
60
61         /* Burst sizes */
62         .burst_size_rx_read = 64,
63         .burst_size_rx_write = 64,
64         .burst_size_worker_read = 64,
65         .burst_size_worker_write = 64,
66         .burst_size_tx_read = 64,
67         .burst_size_tx_write = 64,
68 };
69
70 static struct rte_eth_conf port_conf = {
71         .rxmode = {
72                 .split_hdr_size = 0,
73                 .offloads = DEV_RX_OFFLOAD_CHECKSUM,
74         },
75         .rx_adv_conf = {
76                 .rss_conf = {
77                         .rss_key = NULL,
78                         .rss_hf = ETH_RSS_IP,
79                 },
80         },
81         .txmode = {
82                 .mq_mode = ETH_MQ_TX_NONE,
83         },
84 };
85
86 static struct rte_eth_rxconf rx_conf = {
87         .rx_thresh = {
88                 .pthresh = 8,
89                 .hthresh = 8,
90                 .wthresh = 4,
91         },
92         .rx_free_thresh = 64,
93         .rx_drop_en = 0,
94 };
95
96 static struct rte_eth_txconf tx_conf = {
97         .tx_thresh = {
98                 .pthresh = 36,
99                 .hthresh = 0,
100                 .wthresh = 0,
101         },
102         .tx_free_thresh = 0,
103         .tx_rs_thresh = 0,
104 };
105
106 static void
107 app_init_mbuf_pools(void)
108 {
109         /* Init the buffer pool */
110         RTE_LOG(INFO, USER1, "Creating the mbuf pool ...\n");
111         app.pool = rte_pktmbuf_pool_create("mempool", app.pool_size,
112                 app.pool_cache_size, 0, app.pool_buffer_size, rte_socket_id());
113         if (app.pool == NULL)
114                 rte_panic("Cannot create mbuf pool\n");
115 }
116
117 static void
118 app_init_rings(void)
119 {
120         uint32_t i;
121
122         for (i = 0; i < app.n_ports; i++) {
123                 char name[32];
124
125                 snprintf(name, sizeof(name), "app_ring_rx_%u", i);
126
127                 app.rings_rx[i] = rte_ring_create(
128                         name,
129                         app.ring_rx_size,
130                         rte_socket_id(),
131                         RING_F_SP_ENQ | RING_F_SC_DEQ);
132
133                 if (app.rings_rx[i] == NULL)
134                         rte_panic("Cannot create RX ring %u\n", i);
135         }
136
137         for (i = 0; i < app.n_ports; i++) {
138                 char name[32];
139
140                 snprintf(name, sizeof(name), "app_ring_tx_%u", i);
141
142                 app.rings_tx[i] = rte_ring_create(
143                         name,
144                         app.ring_tx_size,
145                         rte_socket_id(),
146                         RING_F_SP_ENQ | RING_F_SC_DEQ);
147
148                 if (app.rings_tx[i] == NULL)
149                         rte_panic("Cannot create TX ring %u\n", i);
150         }
151
152 }
153
154 static void
155 app_ports_check_link(void)
156 {
157         uint32_t all_ports_up, i;
158
159         all_ports_up = 1;
160
161         for (i = 0; i < app.n_ports; i++) {
162                 struct rte_eth_link link;
163                 uint16_t port;
164                 int ret;
165
166                 port = app.ports[i];
167                 memset(&link, 0, sizeof(link));
168                 ret = rte_eth_link_get_nowait(port, &link);
169                 if (ret < 0) {
170                         RTE_LOG(INFO, USER1,
171                                 "Failed to get port %u link status: %s\n",
172                                 port, rte_strerror(-ret));
173                         all_ports_up = 0;
174                         continue;
175                 }
176
177                 RTE_LOG(INFO, USER1, "Port %u (%u Gbps) %s\n",
178                         port,
179                         link.link_speed / 1000,
180                         link.link_status ? "UP" : "DOWN");
181
182                 if (link.link_status == ETH_LINK_DOWN)
183                         all_ports_up = 0;
184         }
185
186         if (all_ports_up == 0)
187                 rte_panic("Some NIC ports are DOWN\n");
188 }
189
190 static void
191 app_init_ports(void)
192 {
193         uint32_t i;
194
195         /* Init NIC ports, then start the ports */
196         for (i = 0; i < app.n_ports; i++) {
197                 uint16_t port;
198                 int ret;
199
200                 port = app.ports[i];
201                 RTE_LOG(INFO, USER1, "Initializing NIC port %u ...\n", port);
202
203                 /* Init port */
204                 ret = rte_eth_dev_configure(
205                         port,
206                         1,
207                         1,
208                         &port_conf);
209                 if (ret < 0)
210                         rte_panic("Cannot init NIC port %u (%d)\n", port, ret);
211
212                 ret = rte_eth_promiscuous_enable(port);
213                 if (ret != 0)
214                         rte_panic("Cannot enable promiscuous mode for port %u: %s\n",
215                                 port, rte_strerror(-ret));
216
217                 /* Init RX queues */
218                 ret = rte_eth_rx_queue_setup(
219                         port,
220                         0,
221                         app.port_rx_ring_size,
222                         rte_eth_dev_socket_id(port),
223                         &rx_conf,
224                         app.pool);
225                 if (ret < 0)
226                         rte_panic("Cannot init RX for port %u (%d)\n",
227                                 (uint32_t) port, ret);
228
229                 /* Init TX queues */
230                 ret = rte_eth_tx_queue_setup(
231                         port,
232                         0,
233                         app.port_tx_ring_size,
234                         rte_eth_dev_socket_id(port),
235                         &tx_conf);
236                 if (ret < 0)
237                         rte_panic("Cannot init TX for port %u (%d)\n",
238                                 (uint32_t) port, ret);
239
240                 /* Start port */
241                 ret = rte_eth_dev_start(port);
242                 if (ret < 0)
243                         rte_panic("Cannot start port %u (%d)\n", port, ret);
244         }
245
246         app_ports_check_link();
247 }
248
249 void
250 app_init(void)
251 {
252         app_init_mbuf_pools();
253         app_init_rings();
254         app_init_ports();
255
256         RTE_LOG(INFO, USER1, "Initialization completed\n");
257 }