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40 #include <rte_malloc.h>
41 #include <rte_cycles.h>
42 #include <rte_ethdev.h>
43 #include <rte_memcpy.h>
44 #include <rte_byteorder.h>
45 #include <rte_branch_prediction.h>
47 #include <rte_sched.h>
51 #define APP_MODE_NONE 0
57 /* main processing loop */
59 app_main_loop(__attribute__((unused))void *dummy)
66 struct thread_conf *rx_confs[MAX_DATA_STREAMS];
67 struct thread_conf *wt_confs[MAX_DATA_STREAMS];
68 struct thread_conf *tx_confs[MAX_DATA_STREAMS];
70 memset(rx_confs, 0, sizeof(rx_confs));
71 memset(wt_confs, 0, sizeof(wt_confs));
72 memset(tx_confs, 0, sizeof(tx_confs));
76 lcore_id = rte_lcore_id();
78 for (i = 0; i < nb_pfc; i++) {
79 struct flow_conf *flow = &qos_conf[i];
81 if (flow->rx_core == lcore_id) {
82 flow->rx_thread.rx_port = flow->rx_port;
83 flow->rx_thread.rx_ring = flow->rx_ring;
84 flow->rx_thread.rx_queue = flow->rx_queue;
86 rx_confs[rx_idx++] = &flow->rx_thread;
90 if (flow->tx_core == lcore_id) {
91 flow->tx_thread.tx_port = flow->tx_port;
92 flow->tx_thread.tx_ring = flow->tx_ring;
93 flow->tx_thread.tx_queue = flow->tx_queue;
95 tx_confs[tx_idx++] = &flow->tx_thread;
99 if (flow->wt_core == lcore_id) {
100 flow->wt_thread.rx_ring = flow->rx_ring;
101 flow->wt_thread.tx_ring = flow->tx_ring;
102 flow->wt_thread.tx_port = flow->tx_port;
103 flow->wt_thread.sched_port = flow->sched_port;
105 wt_confs[wt_idx++] = &flow->wt_thread;
111 if (mode == APP_MODE_NONE) {
112 RTE_LOG(INFO, APP, "lcore %u has nothing to do\n", lcore_id);
116 if (mode == (APP_RX_MODE | APP_WT_MODE)) {
117 RTE_LOG(INFO, APP, "lcore %u was configured for both RX and WT !!!\n",
122 RTE_LOG(INFO, APP, "entering main loop on lcore %u\n", lcore_id);
123 /* initialize mbuf memory */
124 if (mode == APP_RX_MODE) {
125 for (i = 0; i < rx_idx; i++) {
126 RTE_LOG(INFO, APP, "flow %u lcoreid %u reading port %hu\n",
127 i, lcore_id, rx_confs[i]->rx_port);
130 app_rx_thread(rx_confs);
132 else if (mode == (APP_TX_MODE | APP_WT_MODE)) {
133 for (i = 0; i < wt_idx; i++) {
134 wt_confs[i]->m_table = rte_malloc("table_wt", sizeof(struct rte_mbuf *)
135 * burst_conf.tx_burst, CACHE_LINE_SIZE);
137 if (wt_confs[i]->m_table == NULL)
138 rte_panic("flow %u unable to allocate memory buffer\n", i);
140 RTE_LOG(INFO, APP, "flow %u lcoreid %u sched+write port %hu\n",
141 i, lcore_id, wt_confs[i]->tx_port);
144 app_mixed_thread(wt_confs);
146 else if (mode == APP_TX_MODE) {
147 for (i = 0; i < tx_idx; i++) {
148 tx_confs[i]->m_table = rte_malloc("table_tx", sizeof(struct rte_mbuf *)
149 * burst_conf.tx_burst, CACHE_LINE_SIZE);
151 if (tx_confs[i]->m_table == NULL)
152 rte_panic("flow %u unable to allocate memory buffer\n", i);
154 RTE_LOG(INFO, APP, "flow %u lcoreid %u writing port %hu\n",
155 i, lcore_id, tx_confs[i]->tx_port);
158 app_tx_thread(tx_confs);
160 else if (mode == APP_WT_MODE){
161 for (i = 0; i < wt_idx; i++) {
162 RTE_LOG(INFO, APP, "flow %u lcoreid %u scheduling \n", i, lcore_id);
165 app_worker_thread(wt_confs);
175 struct rte_eth_stats stats;
176 static struct rte_eth_stats rx_stats[MAX_DATA_STREAMS];
177 static struct rte_eth_stats tx_stats[MAX_DATA_STREAMS];
179 /* print statistics */
180 for(i = 0; i < nb_pfc; i++) {
181 struct flow_conf *flow = &qos_conf[i];
183 rte_eth_stats_get(flow->rx_port, &stats);
184 printf("\nRX port %hu: rx: %"PRIu64 " err: %"PRIu64 " no_mbuf: %"PRIu64 "\n",
186 stats.ipackets - rx_stats[i].ipackets,
187 stats.ierrors - rx_stats[i].ierrors,
188 stats.rx_nombuf - rx_stats[i].rx_nombuf);
189 memcpy(&rx_stats[i], &stats, sizeof(stats));
191 rte_eth_stats_get(flow->tx_port, &stats);
192 printf("TX port %hu: tx: %" PRIu64 " err: %" PRIu64 "\n",
194 stats.opackets - tx_stats[i].opackets,
195 stats.oerrors - tx_stats[i].oerrors);
196 memcpy(&tx_stats[i], &stats, sizeof(stats));
198 //printf("MP = %d\n", rte_mempool_count(conf->app_pktmbuf_pool));
201 printf("-------+------------+------------+\n");
202 printf(" | received | dropped |\n");
203 printf("-------+------------+------------+\n");
204 printf(" RX | %10" PRIu64 " | %10" PRIu64 " |\n",
205 flow->rx_thread.stat.nb_rx,
206 flow->rx_thread.stat.nb_drop);
207 printf("QOS+TX | %10" PRIu64 " | %10" PRIu64 " | pps: %"PRIu64 " \n",
208 flow->wt_thread.stat.nb_rx,
209 flow->wt_thread.stat.nb_drop,
210 flow->wt_thread.stat.nb_rx - flow->wt_thread.stat.nb_drop);
211 printf("-------+------------+------------+\n");
213 memset(&flow->rx_thread.stat, 0, sizeof(struct thread_stat));
214 memset(&flow->wt_thread.stat, 0, sizeof(struct thread_stat));
222 MAIN(int argc, char **argv)
226 ret = app_parse_args(argc, argv);
235 /* launch per-lcore init on every lcore */
236 rte_eal_mp_remote_launch(app_main_loop, NULL, SKIP_MASTER);
238 /* print statistics every second */