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From: Anoob Joseph <anoobj@marvell.com>
To: Akhil Goyal <akhil.goyal@nxp.com>, Radu Nicolau <radu.nicolau@intel.com>
Cc: Anoob Joseph <anoobj@marvell.com>,
	Thomas Monjalon <thomas@monjalon.net>,
	 Jerin Jacob <jerinj@marvell.com>,
	Narayana Prasad <pathreya@marvell.com>, <dev@dpdk.org>,
	Lukasz Bartosik <lbartosik@marvell.com>
Subject: [dpdk-dev] [RFC PATCH 09/13] examples/ipsec-secgw: add app inbound worker
Date: Wed, 9 Oct 2019 20:40:12 +0530	[thread overview]
Message-ID: <1570633816-4706-10-git-send-email-anoobj@marvell.com> (raw)
In-Reply-To: <1570633816-4706-1-git-send-email-anoobj@marvell.com>

Add application inbound worker thread.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Lukasz Bartosik <lbartosik@marvell.com>
---
 examples/ipsec-secgw/ipsec_worker.c | 86 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 85 insertions(+), 1 deletion(-)

diff --git a/examples/ipsec-secgw/ipsec_worker.c b/examples/ipsec-secgw/ipsec_worker.c
index 6839e25..b0bf29f 100644
--- a/examples/ipsec-secgw/ipsec_worker.c
+++ b/examples/ipsec-secgw/ipsec_worker.c
@@ -52,7 +52,7 @@ ipsec_event_pre_forward(struct rte_mbuf *m, unsigned int portid)
  */
 
 /* Workers registered */
-#define IPSEC_EVENTMODE_WORKERS		1
+#define IPSEC_EVENTMODE_WORKERS		2
 
 /*
  * Event mode worker
@@ -127,6 +127,80 @@ ipsec_wrkr_non_burst_int_port_drvr_mode_inb(struct eh_conf *mode_conf,
 	return;
 }
 
+/*
+ * Event mode worker
+ * Operating parameters : non-burst - Tx internal port - app mode - inbound
+ */
+static void
+ipsec_wrkr_non_burst_int_port_app_mode_inb(struct eh_conf *mode_conf,
+		struct eh_event_link_info *links, uint8_t nb_links)
+{
+	struct rte_event ev;
+	struct rte_mbuf *pkt;
+	uint32_t lcore_id;
+	unsigned int nb_rx = 0;
+	unsigned int portid;
+
+	RTE_SET_USED(mode_conf);
+
+	/* Check if we have links registered for this lcore */
+	if (nb_links == 0) {
+		/* No links registered - exit */
+		goto exit;
+	}
+
+	/* We have valid links */
+
+	/* Get core ID */
+	lcore_id = rte_lcore_id();
+
+	RTE_LOG(INFO, IPSEC,
+		"Launching event mode worker (non-burst - Tx internal port - "
+		"app mode - inbound) on lcore %d\n", lcore_id);
+
+	/* See if it's single link */
+	if (nb_links != 1) {
+		RTE_LOG(INFO, IPSEC,
+			"Multiple links not supported. Using first link\n");
+	}
+
+	RTE_LOG(INFO, IPSEC, " -- lcoreid=%u event_port_id=%u\n", lcore_id,
+		links[0].event_portid);
+
+	while (!force_quit) {
+		/* Read packet from event queues */
+		nb_rx = rte_event_dequeue_burst(links[0].eventdev_id,
+				links[0].event_portid,
+				&ev,     /* events */
+				1,       /* nb_events */
+				0        /* timeout_ticks */);
+
+		if (nb_rx == 0)
+			continue;
+
+		portid = ev.queue_id;
+		pkt = ev.mbuf;
+
+		rte_prefetch0(rte_pktmbuf_mtod(pkt, void *));
+
+		/* Process packet */
+		ipsec_event_pre_forward(pkt, portid);
+
+		/*
+		 * Since tx internal port is available, events can be
+		 * directly enqueued to the adapter and it would be
+		 * internally submitted to the eth device.
+		 */
+		rte_event_eth_tx_adapter_enqueue(links[0].eventdev_id,
+				links[0].event_portid,
+				&ev,	/* events */
+				1	/* nb_events */);
+	}
+
+exit:
+	return;
+}
+
 static uint8_t
 ipsec_eventmode_populate_wrkr_params(struct eh_app_worker_params *wrkrs)
 {
@@ -143,6 +217,16 @@ ipsec_eventmode_populate_wrkr_params(struct eh_app_worker_params *wrkrs)
 	wrkr->cap.ipsec_dir = EH_IPSEC_DIR_TYPE_INBOUND;
 	wrkr->worker_thread = ipsec_wrkr_non_burst_int_port_drvr_mode_inb;
 
+	wrkr++;
+	nb_wrkr_param++;
+
+	/* Non-burst - Tx internal port - app mode - inbound */
+	wrkr->cap.burst = EH_RX_TYPE_NON_BURST;
+	wrkr->cap.tx_internal_port = EH_TX_TYPE_INTERNAL_PORT;
+	wrkr->cap.ipsec_mode = EH_IPSEC_MODE_TYPE_APP;
+	wrkr->cap.ipsec_dir = EH_IPSEC_DIR_TYPE_INBOUND;
+	wrkr->worker_thread = ipsec_wrkr_non_burst_int_port_app_mode_inb;
+
 	nb_wrkr_param++;
 	return nb_wrkr_param;
 }
-- 
2.7.4


  parent reply	other threads:[~2019-10-09 15:12 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-09 15:10 [dpdk-dev] [RFC PATCH 00/13] add eventmode to ipsec-secgw Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 01/13] examples/ipsec-secgw: add framework for eventmode helper Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 02/13] examples/ipsec-secgw: add eventdev port-lcore link Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 03/13] examples/ipsec-secgw: add Rx adapter support Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 04/13] examples/ipsec-secgw: add Tx " Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 05/13] examples/ipsec-secgw: add routines to display config Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 06/13] examples/ipsec-secgw: add routines to launch workers Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 07/13] examples/ipsec-secgw: add support for internal ports Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 08/13] examples/ipsec-secgw: add eventmode to ipsec-secgw Anoob Joseph
2019-10-09 15:10 ` Anoob Joseph [this message]
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 10/13] examples/ipsec-secgw: add app processing code Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 11/13] examples/ipsec-secgw: add driver outbound worker Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 12/13] examples/ipsec-secgw: add app " Anoob Joseph
2019-10-09 15:10 ` [dpdk-dev] [RFC PATCH 13/13] examples/ipsec-secgw: add cmd line option for bufs Anoob Joseph
2019-10-16 13:02 ` [dpdk-dev] [RFC PATCH 00/13] add eventmode to ipsec-secgw Ananyev, Konstantin
2019-10-25  6:31   ` Anoob Joseph
2019-10-25  9:39     ` Ananyev, Konstantin
2019-10-28  5:44       ` Anoob Joseph

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