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From: Rasesh Mody <rasesh.mody@qlogic.com>
To: <dev@dpdk.org>
Cc: <Dept-EngDPDKDev@qlogic.com>, Sony Chacko <sony.chacko@qlogic.com>
Subject: [dpdk-dev] [PATCH 3/9] qede: rss redirection table update
Date: Fri, 6 May 2016 21:30:15 -0700	[thread overview]
Message-ID: <1462595421-22505-4-git-send-email-rasesh.mody@qlogic.com> (raw)
In-Reply-To: <1462595421-22505-1-git-send-email-rasesh.mody@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Add support for reta_update.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 doc/guides/nics/overview.rst   |    2 +-
 drivers/net/qede/qede_ethdev.c |   36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)

diff --git a/doc/guides/nics/overview.rst b/doc/guides/nics/overview.rst
index e62d27b..41ab760 100644
--- a/doc/guides/nics/overview.rst
+++ b/doc/guides/nics/overview.rst
@@ -103,7 +103,7 @@ Most of these differences are summarized below.
    Multicast MAC filter   Y Y         Y Y Y Y Y             Y Y     Y Y         Y Y       Y Y
    RSS hash                     Y   Y Y Y Y Y Y Y   Y Y Y Y Y Y Y Y Y Y         Y Y
    RSS key update                   Y   Y Y Y Y Y   Y Y Y Y Y Y Y Y   Y         Y Y
-   RSS reta update                  Y   Y Y Y Y Y   Y Y Y Y Y Y Y Y   Y
+   RSS reta update                  Y   Y Y Y Y Y   Y Y Y Y Y Y Y Y   Y         Y Y
    VMDq                                 Y Y     Y   Y Y     Y Y
    SR-IOV                   Y       Y   Y Y     Y   Y Y             Y Y           Y
    DCB                                  Y Y     Y   Y Y
diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index 6614632..2b91e09 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -826,6 +826,40 @@ int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
 	return 0;
 }
 
+int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
+			 struct rte_eth_rss_reta_entry64 *reta_conf,
+			 uint16_t reta_size)
+{
+	struct qed_update_vport_params vport_update_params;
+	struct qede_dev *qdev = eth_dev->data->dev_private;
+	struct ecore_dev *edev = &qdev->edev;
+	uint16_t i, idx, shift;
+
+	if (reta_size > ETH_RSS_RETA_SIZE_128) {
+		DP_ERR(edev, "reta_size %d is not supported by hardware\n",
+		       reta_size);
+		return -EINVAL;
+	}
+
+	memset(&vport_update_params, 0, sizeof(vport_update_params));
+	memcpy(&vport_update_params.rss_params, &qdev->rss_params,
+	       sizeof(vport_update_params.rss_params));
+
+	for (i = 0; i < reta_size; i++) {
+		idx = i / RTE_RETA_GROUP_SIZE;
+		shift = i % RTE_RETA_GROUP_SIZE;
+		if (reta_conf[idx].mask & (1ULL << shift)) {
+			uint8_t entry = reta_conf[idx].reta[shift];
+			qdev->rss_params.rss_ind_table[i] = entry;
+		}
+	}
+
+	vport_update_params.update_rss_flg = 1;
+	vport_update_params.vport_id = 0;
+
+	return qdev->ops->vport_update(edev, &vport_update_params);
+}
+
 static const struct eth_dev_ops qede_eth_dev_ops = {
 	.dev_configure = qede_dev_configure,
 	.dev_infos_get = qede_dev_info_get,
@@ -855,6 +889,7 @@ static const struct eth_dev_ops qede_eth_dev_ops = {
 	.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
 	.rss_hash_update = qede_rss_hash_update,
 	.rss_hash_conf_get = qede_rss_hash_conf_get,
+	.reta_update  = qede_rss_reta_update,
 };
 
 static const struct eth_dev_ops qede_eth_vf_dev_ops = {
@@ -881,6 +916,7 @@ static const struct eth_dev_ops qede_eth_vf_dev_ops = {
 	.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
 	.rss_hash_update = qede_rss_hash_update,
 	.rss_hash_conf_get = qede_rss_hash_conf_get,
+	.reta_update  = qede_rss_reta_update,
 };
 
 static void qede_update_pf_params(struct ecore_dev *edev)
-- 
1.7.10.3

  parent reply	other threads:[~2016-05-07  4:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-07  4:30 [dpdk-dev] [PATCH 0/9] qede: update qede PMD to 1.1.0.1 Rasesh Mody
2016-05-07  4:30 ` [dpdk-dev] [PATCH 1/9] qede: update hash config Rasesh Mody
2016-05-07  4:30 ` [dpdk-dev] [PATCH 2/9] qede: get hash configuration Rasesh Mody
2016-05-07  4:30 ` Rasesh Mody [this message]
2016-05-07  4:30 ` [dpdk-dev] [PATCH 4/9] qede: rss redirection table query Rasesh Mody
2016-05-07  4:30 ` [dpdk-dev] [PATCH 5/9] qede: set mtu Rasesh Mody
2016-05-07  4:30 ` [dpdk-dev] [PATCH 6/9] qede: add support for xstats Rasesh Mody
2016-05-09 17:56   ` Van Haaren, Harry
2016-05-07  4:30 ` [dpdk-dev] [PATCH 7/9] qede: add 100g mode support Rasesh Mody
2016-06-07 11:09   ` Bruce Richardson
2016-05-07  4:30 ` [dpdk-dev] [PATCH 8/9] qede: enable vf-vf traffic with unmatched dest addr Rasesh Mody
2016-06-07 12:37   ` Bruce Richardson
2016-05-07  4:30 ` [dpdk-dev] [PATCH 9/9] qede: update version to 8.7.9.0_1.1.0.1 Rasesh Mody
2016-05-23  0:56 ` [dpdk-dev] [PATCH 0/9] qede: update qede PMD to 1.1.0.1 Rasesh Mody
2016-06-07 12:47   ` Bruce Richardson
2016-06-07 18:26     ` Rasesh Mody

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