X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl2fwd-event%2Fl2fwd_event.c;h=562d612928df2ad4b37337cd352a46265b725af0;hb=bcb6f841d42ac8343f671314d1d5f25eb9b6e55b;hp=33c702739c3a86c06be1da6a83b401fe711ee553;hpb=50f05aa6ed9a03559cfb0e9eefb7c5aad1a910cc;p=dpdk.git

diff --git a/examples/l2fwd-event/l2fwd_event.c b/examples/l2fwd-event/l2fwd_event.c
index 33c702739c..562d612928 100644
--- a/examples/l2fwd-event/l2fwd_event.c
+++ b/examples/l2fwd-event/l2fwd_event.c
@@ -17,6 +17,88 @@
 
 #include "l2fwd_event.h"
 
+static inline int
+l2fwd_event_service_enable(uint32_t service_id)
+{
+	uint8_t min_service_count = UINT8_MAX;
+	uint32_t slcore_array[RTE_MAX_LCORE];
+	unsigned int slcore = 0;
+	uint8_t service_count;
+	int32_t slcore_count;
+
+	if (!rte_service_lcore_count())
+		return -ENOENT;
+
+	slcore_count = rte_service_lcore_list(slcore_array, RTE_MAX_LCORE);
+	if (slcore_count < 0)
+		return -ENOENT;
+	/* Get the core which has least number of services running. */
+	while (slcore_count--) {
+		/* Reset default mapping */
+		rte_service_map_lcore_set(service_id,
+				slcore_array[slcore_count], 0);
+		service_count = rte_service_lcore_count_services(
+				slcore_array[slcore_count]);
+		if (service_count < min_service_count) {
+			slcore = slcore_array[slcore_count];
+			min_service_count = service_count;
+		}
+	}
+	if (rte_service_map_lcore_set(service_id, slcore, 1))
+		return -ENOENT;
+	rte_service_lcore_start(slcore);
+
+	return 0;
+}
+
+void
+l2fwd_event_service_setup(struct l2fwd_resources *rsrc)
+{
+	struct l2fwd_event_resources *evt_rsrc = rsrc->evt_rsrc;
+	struct rte_event_dev_info evdev_info;
+	uint32_t service_id, caps;
+	int ret, i;
+
+	rte_event_dev_info_get(evt_rsrc->event_d_id, &evdev_info);
+	if (evdev_info.event_dev_cap  & RTE_EVENT_DEV_CAP_DISTRIBUTED_SCHED) {
+		ret = rte_event_dev_service_id_get(evt_rsrc->event_d_id,
+				&service_id);
+		if (ret != -ESRCH && ret != 0)
+			rte_panic("Error in starting eventdev service\n");
+		l2fwd_event_service_enable(service_id);
+	}
+
+	for (i = 0; i < evt_rsrc->rx_adptr.nb_rx_adptr; i++) {
+		ret = rte_event_eth_rx_adapter_caps_get(evt_rsrc->event_d_id,
+				evt_rsrc->rx_adptr.rx_adptr[i], &caps);
+		if (ret < 0)
+			rte_panic("Failed to get Rx adapter[%d] caps\n",
+				  evt_rsrc->rx_adptr.rx_adptr[i]);
+		ret = rte_event_eth_rx_adapter_service_id_get(
+				evt_rsrc->event_d_id,
+				&service_id);
+		if (ret != -ESRCH && ret != 0)
+			rte_panic("Error in starting Rx adapter[%d] service\n",
+				  evt_rsrc->rx_adptr.rx_adptr[i]);
+		l2fwd_event_service_enable(service_id);
+	}
+
+	for (i = 0; i < evt_rsrc->tx_adptr.nb_tx_adptr; i++) {
+		ret = rte_event_eth_tx_adapter_caps_get(evt_rsrc->event_d_id,
+				evt_rsrc->tx_adptr.tx_adptr[i], &caps);
+		if (ret < 0)
+			rte_panic("Failed to get Rx adapter[%d] caps\n",
+				  evt_rsrc->tx_adptr.tx_adptr[i]);
+		ret = rte_event_eth_tx_adapter_service_id_get(
+				evt_rsrc->event_d_id,
+				&service_id);
+		if (ret != -ESRCH && ret != 0)
+			rte_panic("Error in starting Rx adapter[%d] service\n",
+				  evt_rsrc->tx_adptr.tx_adptr[i]);
+		l2fwd_event_service_enable(service_id);
+	}
+}
+
 static void
 l2fwd_event_capability_setup(struct l2fwd_event_resources *evt_rsrc)
 {