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From: <pbhagavatula@marvell.com>
To: <jerinj@marvell.com>, <bruce.richardson@intel.com>,
<hemant.agrawal@nxp.com>, Marko Kovacevic <marko.kovacevic@intel.com>, "Ori
Kam" <orika@mellanox.com>, Radu Nicolau <radu.nicolau@intel.com>,
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Tomasz Kantecki <tomasz.kantecki@intel.com>, "Sunil
Kumar Kori" <skori@marvell.com>, Pavan Nikhilesh <pbhagavatula@marvell.com>
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Subject: [dpdk-dev] [PATCH v6 06/10] examples/l2fwd-event: add event Rx/Tx
adapter setup
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From: Sunil Kumar Kori <skori@marvell.com>
Add event eth Rx/Tx adapter setup for both generic and internal port
event device pipelines.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
examples/l2fwd-event/l2fwd_event.c | 3 +
examples/l2fwd-event/l2fwd_event.h | 16 +++
examples/l2fwd-event/l2fwd_event_generic.c | 115 ++++++++++++++++++
.../l2fwd-event/l2fwd_event_internal_port.c | 96 +++++++++++++++
4 files changed, 230 insertions(+)
diff --git a/examples/l2fwd-event/l2fwd_event.c b/examples/l2fwd-event/l2fwd_event.c
index 8dd00a6d3..33c702739 100644
--- a/examples/l2fwd-event/l2fwd_event.c
+++ b/examples/l2fwd-event/l2fwd_event.c
@@ -67,4 +67,7 @@ l2fwd_event_resource_setup(struct l2fwd_resources *rsrc)
/* Event port configuration */
evt_rsrc->ops.event_port_setup(rsrc);
+
+ /* Rx/Tx adapters configuration */
+ evt_rsrc->ops.adapter_setup(rsrc);
}
diff --git a/examples/l2fwd-event/l2fwd_event.h b/examples/l2fwd-event/l2fwd_event.h
index fe7857cdf..1d7090ddf 100644
--- a/examples/l2fwd-event/l2fwd_event.h
+++ b/examples/l2fwd-event/l2fwd_event.h
@@ -17,6 +17,7 @@ typedef uint32_t (*event_device_setup_cb)(struct l2fwd_resources *rsrc);
typedef void (*event_port_setup_cb)(struct l2fwd_resources *rsrc);
typedef void (*event_queue_setup_cb)(struct l2fwd_resources *rsrc,
uint32_t event_queue_cfg);
+typedef void (*adapter_setup_cb)(struct l2fwd_resources *rsrc);
struct event_queues {
uint8_t *event_q_id;
@@ -29,10 +30,23 @@ struct event_ports {
rte_spinlock_t lock;
};
+struct event_rx_adptr {
+ uint32_t service_id;
+ uint8_t nb_rx_adptr;
+ uint8_t *rx_adptr;
+};
+
+struct event_tx_adptr {
+ uint32_t service_id;
+ uint8_t nb_tx_adptr;
+ uint8_t *tx_adptr;
+};
+
struct event_setup_ops {
event_device_setup_cb event_device_setup;
event_queue_setup_cb event_queue_setup;
event_port_setup_cb event_port_setup;
+ adapter_setup_cb adapter_setup;
};
struct l2fwd_event_resources {
@@ -44,6 +58,8 @@ struct l2fwd_event_resources {
struct event_ports evp;
struct event_queues evq;
struct event_setup_ops ops;
+ struct event_rx_adptr rx_adptr;
+ struct event_tx_adptr tx_adptr;
struct rte_event_port_conf def_p_conf;
};
diff --git a/examples/l2fwd-event/l2fwd_event_generic.c b/examples/l2fwd-event/l2fwd_event_generic.c
index f72d21c0b..f99608173 100644
--- a/examples/l2fwd-event/l2fwd_event_generic.c
+++ b/examples/l2fwd-event/l2fwd_event_generic.c
@@ -191,10 +191,125 @@ l2fwd_event_queue_setup_generic(struct l2fwd_resources *rsrc,
evt_rsrc->evq.event_q_id[event_q_id] = event_q_id;
}
+static void
+l2fwd_rx_tx_adapter_setup_generic(struct l2fwd_resources *rsrc)
+{
+ struct l2fwd_event_resources *evt_rsrc = rsrc->evt_rsrc;
+ struct rte_event_eth_rx_adapter_queue_conf eth_q_conf = {
+ .rx_queue_flags = 0,
+ .ev = {
+ .queue_id = 0,
+ .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
+ }
+ };
+ uint8_t event_d_id = evt_rsrc->event_d_id;
+ uint8_t rx_adptr_id = 0;
+ uint8_t tx_adptr_id = 0;
+ uint8_t tx_port_id = 0;
+ uint16_t port_id;
+ uint32_t service_id;
+ int32_t ret, i = 0;
+
+ /* Rx adapter setup */
+ evt_rsrc->rx_adptr.nb_rx_adptr = 1;
+ evt_rsrc->rx_adptr.rx_adptr = (uint8_t *)malloc(sizeof(uint8_t) *
+ evt_rsrc->rx_adptr.nb_rx_adptr);
+ if (!evt_rsrc->rx_adptr.rx_adptr) {
+ free(evt_rsrc->evp.event_p_id);
+ free(evt_rsrc->evq.event_q_id);
+ rte_panic("Failed to allocate memery for Rx adapter\n");
+ }
+
+ ret = rte_event_eth_rx_adapter_create(rx_adptr_id, event_d_id,
+ &evt_rsrc->def_p_conf);
+ if (ret)
+ rte_panic("Failed to create rx adapter\n");
+
+ /* Configure user requested sched type */
+ eth_q_conf.ev.sched_type = rsrc->sched_type;
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ eth_q_conf.ev.queue_id = evt_rsrc->evq.event_q_id[i];
+ ret = rte_event_eth_rx_adapter_queue_add(rx_adptr_id, port_id,
+ -1, ð_q_conf);
+ if (ret)
+ rte_panic("Failed to add queues to Rx adapter\n");
+ if (i < evt_rsrc->evq.nb_queues)
+ i++;
+ }
+
+ ret = rte_event_eth_rx_adapter_service_id_get(rx_adptr_id, &service_id);
+ if (ret != -ESRCH && ret != 0)
+ rte_panic("Error getting the service ID for rx adptr\n");
+
+ rte_service_runstate_set(service_id, 1);
+ rte_service_set_runstate_mapped_check(service_id, 0);
+ evt_rsrc->rx_adptr.service_id = service_id;
+
+ ret = rte_event_eth_rx_adapter_start(rx_adptr_id);
+ if (ret)
+ rte_panic("Rx adapter[%d] start Failed\n", rx_adptr_id);
+
+ evt_rsrc->rx_adptr.rx_adptr[0] = rx_adptr_id;
+
+ /* Tx adapter setup */
+ evt_rsrc->tx_adptr.nb_tx_adptr = 1;
+ evt_rsrc->tx_adptr.tx_adptr = (uint8_t *)malloc(sizeof(uint8_t) *
+ evt_rsrc->tx_adptr.nb_tx_adptr);
+ if (!evt_rsrc->tx_adptr.tx_adptr) {
+ free(evt_rsrc->rx_adptr.rx_adptr);
+ free(evt_rsrc->evp.event_p_id);
+ free(evt_rsrc->evq.event_q_id);
+ rte_panic("Failed to allocate memery for Rx adapter\n");
+ }
+
+ ret = rte_event_eth_tx_adapter_create(tx_adptr_id, event_d_id,
+ &evt_rsrc->def_p_conf);
+ if (ret)
+ rte_panic("Failed to create tx adapter\n");
+
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ ret = rte_event_eth_tx_adapter_queue_add(tx_adptr_id, port_id,
+ -1);
+ if (ret)
+ rte_panic("Failed to add queues to Tx adapter\n");
+ }
+
+ ret = rte_event_eth_tx_adapter_service_id_get(tx_adptr_id, &service_id);
+ if (ret != -ESRCH && ret != 0)
+ rte_panic("Failed to get Tx adapter service ID\n");
+
+ rte_service_runstate_set(service_id, 1);
+ rte_service_set_runstate_mapped_check(service_id, 0);
+ evt_rsrc->tx_adptr.service_id = service_id;
+
+ ret = rte_event_eth_tx_adapter_event_port_get(tx_adptr_id, &tx_port_id);
+ if (ret)
+ rte_panic("Failed to get Tx adapter port id: %d\n", ret);
+
+ ret = rte_event_port_link(event_d_id, tx_port_id,
+ &evt_rsrc->evq.event_q_id[
+ evt_rsrc->evq.nb_queues - 1],
+ NULL, 1);
+ if (ret != 1)
+ rte_panic("Unable to link Tx adapter port to Tx queue:err=%d\n",
+ ret);
+
+ ret = rte_event_eth_tx_adapter_start(tx_adptr_id);
+ if (ret)
+ rte_panic("Tx adapter[%d] start Failed\n", tx_adptr_id);
+
+ evt_rsrc->tx_adptr.tx_adptr[0] = tx_adptr_id;
+}
+
void
l2fwd_event_set_generic_ops(struct event_setup_ops *ops)
{
ops->event_device_setup = l2fwd_event_device_setup_generic;
ops->event_queue_setup = l2fwd_event_queue_setup_generic;
ops->event_port_setup = l2fwd_event_port_setup_generic;
+ ops->adapter_setup = l2fwd_rx_tx_adapter_setup_generic;
}
diff --git a/examples/l2fwd-event/l2fwd_event_internal_port.c b/examples/l2fwd-event/l2fwd_event_internal_port.c
index dab3f24ee..bed94754f 100644
--- a/examples/l2fwd-event/l2fwd_event_internal_port.c
+++ b/examples/l2fwd-event/l2fwd_event_internal_port.c
@@ -189,10 +189,106 @@ l2fwd_event_queue_setup_internal_port(struct l2fwd_resources *rsrc,
}
}
+static void
+l2fwd_rx_tx_adapter_setup_internal_port(struct l2fwd_resources *rsrc)
+{
+ struct l2fwd_event_resources *evt_rsrc = rsrc->evt_rsrc;
+ struct rte_event_eth_rx_adapter_queue_conf eth_q_conf = {
+ .rx_queue_flags = 0,
+ .ev = {
+ .queue_id = 0,
+ .priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
+ }
+ };
+ uint8_t event_d_id = evt_rsrc->event_d_id;
+ uint16_t adapter_id = 0;
+ uint16_t nb_adapter = 0;
+ uint16_t port_id;
+ uint8_t q_id = 0;
+ int ret;
+
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ nb_adapter++;
+ }
+
+ evt_rsrc->rx_adptr.nb_rx_adptr = nb_adapter;
+ evt_rsrc->rx_adptr.rx_adptr = (uint8_t *)malloc(sizeof(uint8_t) *
+ evt_rsrc->rx_adptr.nb_rx_adptr);
+ if (!evt_rsrc->rx_adptr.rx_adptr) {
+ free(evt_rsrc->evp.event_p_id);
+ free(evt_rsrc->evq.event_q_id);
+ rte_panic("Failed to allocate memery for Rx adapter\n");
+ }
+
+
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ ret = rte_event_eth_rx_adapter_create(adapter_id, event_d_id,
+ &evt_rsrc->def_p_conf);
+ if (ret)
+ rte_panic("Failed to create rx adapter[%d]\n",
+ adapter_id);
+
+ /* Configure user requested sched type*/
+ eth_q_conf.ev.sched_type = rsrc->sched_type;
+ eth_q_conf.ev.queue_id = evt_rsrc->evq.event_q_id[q_id];
+ ret = rte_event_eth_rx_adapter_queue_add(adapter_id, port_id,
+ -1, ð_q_conf);
+ if (ret)
+ rte_panic("Failed to add queues to Rx adapter\n");
+
+ ret = rte_event_eth_rx_adapter_start(adapter_id);
+ if (ret)
+ rte_panic("Rx adapter[%d] start Failed\n", adapter_id);
+
+ evt_rsrc->rx_adptr.rx_adptr[adapter_id] = adapter_id;
+ adapter_id++;
+ if (q_id < evt_rsrc->evq.nb_queues)
+ q_id++;
+ }
+
+ evt_rsrc->tx_adptr.nb_tx_adptr = nb_adapter;
+ evt_rsrc->tx_adptr.tx_adptr = (uint8_t *)malloc(sizeof(uint8_t) *
+ evt_rsrc->tx_adptr.nb_tx_adptr);
+ if (!evt_rsrc->tx_adptr.tx_adptr) {
+ free(evt_rsrc->rx_adptr.rx_adptr);
+ free(evt_rsrc->evp.event_p_id);
+ free(evt_rsrc->evq.event_q_id);
+ rte_panic("Failed to allocate memery for Rx adapter\n");
+ }
+
+ adapter_id = 0;
+ RTE_ETH_FOREACH_DEV(port_id) {
+ if ((rsrc->enabled_port_mask & (1 << port_id)) == 0)
+ continue;
+ ret = rte_event_eth_tx_adapter_create(adapter_id, event_d_id,
+ &evt_rsrc->def_p_conf);
+ if (ret)
+ rte_panic("Failed to create tx adapter[%d]\n",
+ adapter_id);
+
+ ret = rte_event_eth_tx_adapter_queue_add(adapter_id, port_id,
+ -1);
+ if (ret)
+ rte_panic("Failed to add queues to Tx adapter\n");
+
+ ret = rte_event_eth_tx_adapter_start(adapter_id);
+ if (ret)
+ rte_panic("Tx adapter[%d] start Failed\n", adapter_id);
+
+ evt_rsrc->tx_adptr.tx_adptr[adapter_id] = adapter_id;
+ adapter_id++;
+ }
+}
+
void
l2fwd_event_set_internal_port_ops(struct event_setup_ops *ops)
{
ops->event_device_setup = l2fwd_event_device_setup_internal_port;
ops->event_queue_setup = l2fwd_event_queue_setup_internal_port;
ops->event_port_setup = l2fwd_event_port_setup_internal_port;
+ ops->adapter_setup = l2fwd_rx_tx_adapter_setup_internal_port;
}
--
2.17.1