From: Jasvinder Singh <jasvinder.singh@intel.com>
To: dev@dpdk.org
Cc: cristian.dumitrescu@intel.com
Subject: [dpdk-dev] [PATCH v5 11/23] net/softnic: add softnic run API
Date: Fri, 6 Jul 2018 18:21:04 +0100 [thread overview]
Message-ID: <20180706172116.50951-12-jasvinder.singh@intel.com> (raw)
In-Reply-To: <20180706172116.50951-1-jasvinder.singh@intel.com>
Implements softnic API function to run pipeline objects.
Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
---
drivers/net/softnic/rte_eth_softnic.c | 13 --
drivers/net/softnic/rte_eth_softnic_thread.c | 195 +++++++++++++++++++++++++++
2 files changed, 195 insertions(+), 13 deletions(-)
diff --git a/drivers/net/softnic/rte_eth_softnic.c b/drivers/net/softnic/rte_eth_softnic.c
index eb4409f..d154112 100644
--- a/drivers/net/softnic/rte_eth_softnic.c
+++ b/drivers/net/softnic/rte_eth_softnic.c
@@ -206,19 +206,6 @@ pmd_tx_pkt_burst(void *txq,
NULL);
}
-int
-rte_pmd_softnic_run(uint16_t port_id)
-{
- struct rte_eth_dev *dev = &rte_eth_devices[port_id];
-
-#ifdef RTE_LIBRTE_ETHDEV_DEBUG
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
-#endif
-
- dev = dev;
- return 0;
-}
-
static void *
pmd_init(struct pmd_params *params)
{
diff --git a/drivers/net/softnic/rte_eth_softnic_thread.c b/drivers/net/softnic/rte_eth_softnic_thread.c
index 17a5a55..505d34e 100644
--- a/drivers/net/softnic/rte_eth_softnic_thread.c
+++ b/drivers/net/softnic/rte_eth_softnic_thread.c
@@ -88,3 +88,198 @@ softnic_thread_init(struct pmd_internals *softnic)
return 0;
}
+
+/**
+ * Master thread & data plane threads: message passing
+ */
+enum thread_req_type {
+ THREAD_REQ_MAX
+};
+
+struct thread_msg_req {
+ enum thread_req_type type;
+};
+
+struct thread_msg_rsp {
+ int status;
+};
+
+/**
+ * Data plane threads: message handling
+ */
+static inline struct thread_msg_req *
+thread_msg_recv(struct rte_ring *msgq_req)
+{
+ struct thread_msg_req *req;
+
+ int status = rte_ring_sc_dequeue(msgq_req, (void **)&req);
+
+ if (status != 0)
+ return NULL;
+
+ return req;
+}
+
+static inline void
+thread_msg_send(struct rte_ring *msgq_rsp,
+ struct thread_msg_rsp *rsp)
+{
+ int status;
+
+ do {
+ status = rte_ring_sp_enqueue(msgq_rsp, rsp);
+ } while (status == -ENOBUFS);
+}
+
+static void
+thread_msg_handle(struct softnic_thread_data *t)
+{
+ for ( ; ; ) {
+ struct thread_msg_req *req;
+ struct thread_msg_rsp *rsp;
+
+ req = thread_msg_recv(t->msgq_req);
+ if (req == NULL)
+ break;
+
+ switch (req->type) {
+ default:
+ rsp = (struct thread_msg_rsp *)req;
+ rsp->status = -1;
+ }
+
+ thread_msg_send(t->msgq_rsp, rsp);
+ }
+}
+
+/**
+ * Master thread & data plane threads: message passing
+ */
+enum pipeline_req_type {
+ PIPELINE_REQ_MAX
+};
+
+struct pipeline_msg_req {
+ enum pipeline_req_type type;
+};
+
+struct pipeline_msg_rsp {
+ int status;
+};
+
+/**
+ * Data plane threads: message handling
+ */
+static inline struct pipeline_msg_req *
+pipeline_msg_recv(struct rte_ring *msgq_req)
+{
+ struct pipeline_msg_req *req;
+
+ int status = rte_ring_sc_dequeue(msgq_req, (void **)&req);
+
+ if (status != 0)
+ return NULL;
+
+ return req;
+}
+
+static inline void
+pipeline_msg_send(struct rte_ring *msgq_rsp,
+ struct pipeline_msg_rsp *rsp)
+{
+ int status;
+
+ do {
+ status = rte_ring_sp_enqueue(msgq_rsp, rsp);
+ } while (status == -ENOBUFS);
+}
+
+static void
+pipeline_msg_handle(struct pipeline_data *p)
+{
+ for ( ; ; ) {
+ struct pipeline_msg_req *req;
+ struct pipeline_msg_rsp *rsp;
+
+ req = pipeline_msg_recv(p->msgq_req);
+ if (req == NULL)
+ break;
+
+ switch (req->type) {
+ default:
+ rsp = (struct pipeline_msg_rsp *)req;
+ rsp->status = -1;
+ }
+
+ pipeline_msg_send(p->msgq_rsp, rsp);
+ }
+}
+
+/**
+ * Data plane threads: main
+ */
+int
+rte_pmd_softnic_run(uint16_t port_id)
+{
+ struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ struct pmd_internals *softnic;
+ struct softnic_thread_data *t;
+ uint32_t thread_id, j;
+
+#ifdef RTE_LIBRTE_ETHDEV_DEBUG
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
+#endif
+
+ softnic = dev->data->dev_private;
+ thread_id = rte_lcore_id();
+ t = &softnic->thread_data[thread_id];
+ t->iter++;
+
+ /* Data Plane */
+ for (j = 0; j < t->n_pipelines; j++)
+ rte_pipeline_run(t->p[j]);
+
+ /* Control Plane */
+ if ((t->iter & 0xFLLU) == 0) {
+ uint64_t time = rte_get_tsc_cycles();
+ uint64_t time_next_min = UINT64_MAX;
+
+ if (time < t->time_next_min)
+ return 0;
+
+ /* Pipeline message queues */
+ for (j = 0; j < t->n_pipelines; j++) {
+ struct pipeline_data *p =
+ &t->pipeline_data[j];
+ uint64_t time_next = p->time_next;
+
+ if (time_next <= time) {
+ pipeline_msg_handle(p);
+ rte_pipeline_flush(p->p);
+ time_next = time + p->timer_period;
+ p->time_next = time_next;
+ }
+
+ if (time_next < time_next_min)
+ time_next_min = time_next;
+ }
+
+ /* Thread message queues */
+ {
+ uint64_t time_next = t->time_next;
+
+ if (time_next <= time) {
+ thread_msg_handle(t);
+ time_next = time + t->timer_period;
+ t->time_next = time_next;
+ }
+
+ if (time_next < time_next_min)
+ time_next_min = time_next;
+ }
+
+ t->time_next_min = time_next_min;
+ }
+
+ return 0;
+}
--
2.9.3
next prev parent reply other threads:[~2018-07-06 17:21 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-08 12:41 [dpdk-dev] [PATCH 00/21] net/softnic: refactoring Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 01/21] net/softnic: restructuring Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 00/22] net/softnic: refactoring Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 01/22] net/softnic: restructuring Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 00/23] net/softnic: refactoring Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 01/23] net/softnic: restructuring Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 00/23] net/softnic: refactoring Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 01/23] net/softnic: restructuring Jasvinder Singh
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 00/23] net/softnic: refactoring Jasvinder Singh
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 01/23] net/softnic: restructuring Jasvinder Singh
2018-07-11 10:47 ` Thomas Monjalon
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 02/23] net/softnic: add software queue object Jasvinder Singh
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 03/23] net/softnic: add link object Jasvinder Singh
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 04/23] net/softnic: add mempool object Jasvinder Singh
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 05/23] net/softnic: add tap object Jasvinder Singh
2018-07-06 17:20 ` [dpdk-dev] [PATCH v5 06/23] net/softnic: add traffic manager object Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 07/23] net/softnic: add port action profile Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 08/23] net/softnic: add table " Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 09/23] net/softnic: add pipeline object Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 10/23] net/softnic: add thread Jasvinder Singh
2018-07-06 17:21 ` Jasvinder Singh [this message]
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 12/23] net/softnic: add cli interface Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 13/23] net/softnic: add connection agent Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 14/23] net/softnic: add cli to create softnic objects Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 15/23] net/softnic: add cli to enable and disable pipeline Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 16/23] net/softnic: add cli for pipeline table entries Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 17/23] net/softnic: add cli to read stats Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 18/23] net/softnic: add cli for meter action Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 19/23] net/softnic: add cli for ttl action Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 20/23] net/softnic: receive and transmit queue setup Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 21/23] net/softnic: start and stop function Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 22/23] net/softnic: add firmware script Jasvinder Singh
2018-07-06 17:21 ` [dpdk-dev] [PATCH v5 23/23] app/testpmd: rework softnic forward mode Jasvinder Singh
2018-07-06 17:33 ` [dpdk-dev] [PATCH v5 00/23] net/softnic: refactoring Dumitrescu, Cristian
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 02/23] net/softnic: add software queue object Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 03/23] net/softnic: add link object Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 04/23] net/softnic: add mempool object Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 05/23] net/softnic: add tap object Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 06/23] net/softnic: add traffic manager object Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 07/23] net/softnic: add port action profile Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 08/23] net/softnic: add table " Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 09/23] net/softnic: add pipeline object Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 10/23] net/softnic: add thread Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 11/23] net/softnic: add softnic run API Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 12/23] net/softnic: add cli interface Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 13/23] net/softnic: add connection agent Jasvinder Singh
2018-07-11 19:58 ` Thomas Monjalon
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 14/23] net/softnic: add cli to create softnic objects Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 15/23] net/softnic: add cli to enable and disable pipeline Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 16/23] net/softnic: add cli for pipeline table entries Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 17/23] net/softnic: add cli to read stats Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 18/23] net/softnic: add cli for meter action Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 19/23] net/softnic: add cli for ttl action Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 20/23] net/softnic: receive and transmit queue setup Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 21/23] net/softnic: start and stop function Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 22/23] net/softnic: add firmware script Jasvinder Singh
2018-07-05 15:47 ` [dpdk-dev] [PATCH v4 23/23] app/testpmd: rework softnic forward mode Jasvinder Singh
2018-07-06 10:37 ` [dpdk-dev] [PATCH v4 00/23] net/softnic: refactoring Dumitrescu, Cristian
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 02/23] net/softnic: add software queue object Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 03/23] net/softnic: add link object Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 04/23] net/softnic: add mempool object Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 05/23] net/softnic: add tap object Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 06/23] net/softnic: add traffic manager object Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 07/23] net/softnic: add port action profile Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 08/23] net/softnic: add table " Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 09/23] net/softnic: add pipeline object Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 10/23] net/softnic: add thread Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 11/23] net/softnic: add softnic run API Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 12/23] net/softnic: add cli interface Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 13/23] net/softnic: add connection agent Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 14/23] net/softnic: add cli to create softnic objects Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 15/23] net/softnic: add cli to enable and disable pipeline Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 16/23] net/softnic: add cli for pipeline table entries Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 17/23] net/softnic: add cli to read stats Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 18/23] net/softnic: add cli for meter action Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 19/23] net/softnic: add cli for ttl action Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 20/23] net/softnic: receive and transmit queue setup Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 21/23] net/softnic: start and stop function Jasvinder Singh
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 22/23] net/softnic: add firmware script Jasvinder Singh
2018-06-28 10:13 ` Pattan, Reshma
2018-06-28 10:18 ` Singh, Jasvinder
2018-06-27 16:31 ` [dpdk-dev] [PATCH v3 23/23] app/testpmd: rework softnic forward mode Jasvinder Singh
2018-06-28 10:27 ` Iremonger, Bernard
2018-06-28 10:29 ` Singh, Jasvinder
2018-06-28 11:15 ` Iremonger, Bernard
2018-06-28 12:45 ` Iremonger, Bernard
2018-06-28 13:45 ` Iremonger, Bernard
2018-06-28 13:50 ` Singh, Jasvinder
2018-06-28 13:17 ` [dpdk-dev] [PATCH v3 00/23] net/softnic: refactoring Dumitrescu, Cristian
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 02/22] net/softnic: add software queue object Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 03/22] net/softnic: add link object Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 04/22] net/softnic: add mempool object Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 05/22] net/softnic: add tap object Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 06/22] net/softnic: add trafic manager object Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 07/22] net/softnic: add port action profile Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 08/22] net/softnic: add table " Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 09/22] net/softnic: add pipeline object Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 10/22] net/softnic: add thread Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 11/22] net/softnic: add softnic run API Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 12/22] net/softnic: add cli interface Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 13/22] net/softnic: add connection agent Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 14/22] net/softnic: add cli to create softnic objects Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 15/22] net/softnic: add cli to enable and disable pipeline Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 16/22] net/softnic: add cli for pipeline table entries Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 17/22] net/softnic: add cli to read pipeline port and table stats Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 18/22] net/softnic: add cli for meter action Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 19/22] net/softnic: add cli for ttl action Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 20/22] net/softnic: receive and transmit queue setup Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 21/22] net/softnic: start and stop function Jasvinder Singh
2018-06-15 16:52 ` [dpdk-dev] [PATCH v2 22/22] app/testpmd: rework softnic forward mode Jasvinder Singh
2018-06-26 8:55 ` Iremonger, Bernard
2018-06-26 8:59 ` Singh, Jasvinder
2018-06-08 12:41 ` [dpdk-dev] [PATCH 02/21] net/softnic: add software queue object Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 03/21] net/softnic: add link object Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 04/21] net/softnic: add mempool object Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 05/21] net/softnic: add tap object Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 06/21] net/softnic: add trafic manager object Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 07/21] net/softnic: add port action profile Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 08/21] net/softnic: add table " Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 09/21] net/softnic: add pipeline object Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 10/21] net/softnic: add thread Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 11/21] net/softnic: add softnic run API Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 12/21] net/softnic: add cli interface Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 13/21] net/softnic: add connection agent Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 14/21] net/softnic: add cli to create softnic objects Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 15/21] net/softnic: add cli to enable and disable pipeline Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 16/21] net/softnic: add cli for pipeline table entries Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 17/21] net/softnic: add cli to read pipeline port and table stats Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 18/21] net/softnic: add cli for meter action Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 19/21] net/softnic: add cli for ttl action Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 20/21] net/softnic: receive and transmit queue setup Jasvinder Singh
2018-06-08 12:41 ` [dpdk-dev] [PATCH 21/21] net/softnic: start and stop function Jasvinder Singh
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