From: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
To: dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>,
Yongseok Koh <yskoh@mellanox.com>
Subject: [dpdk-dev] [PATCH v2 15/20] net/mlx5: support inner RSS computation
Date: Wed, 27 Jun 2018 17:07:47 +0200 [thread overview]
Message-ID: <3d98905c5684a15c9cf96be6b65fc6d83d5443d8.1530111623.git.nelio.laranjeiro@6wind.com> (raw)
In-Reply-To: <cover.1530111623.git.nelio.laranjeiro@6wind.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
---
drivers/net/mlx5/mlx5_flow.c | 131 +++++++++++++++++++++++++----------
drivers/net/mlx5/mlx5_rxtx.h | 1 -
2 files changed, 96 insertions(+), 36 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 7dda88641..eedf0c461 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -219,6 +219,8 @@ struct rte_flow {
struct mlx5_flow_verbs *cur_verbs;
/**< Current Verbs flow structure being filled. */
struct rte_flow_action_rss rss;/**< RSS context. */
+ uint32_t ptype;
+ /**< Store tunnel packet type data to store in Rx queue. */
uint8_t key[40]; /**< RSS hash key. */
uint16_t (*queue)[]; /**< Destination queues to redirect traffic to. */
};
@@ -1320,13 +1322,15 @@ mlx5_flow_action_queue(struct rte_eth_dev *dev,
* Pointer to flow structure.
* @param types
* RSS types for this flow (see ETH_RSS_*).
+ * @param level
+ * RSS level.
*
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
mlx5_flow_action_rss_verbs_attr(struct rte_eth_dev *dev, struct rte_flow *flow,
- uint32_t types)
+ uint32_t types, uint32_t level)
{
const uint32_t layers = mlx5_flow_layers(flow);
uint64_t hash_fields;
@@ -1374,6 +1378,8 @@ mlx5_flow_action_rss_verbs_attr(struct rte_eth_dev *dev, struct rte_flow *flow,
hash_fields = 0;
priority = 2;
}
+ if (hash_fields && level == 2)
+ hash_fields |= IBV_RX_HASH_INNER;
flow->cur_verbs->hash_fields = hash_fields;
flow->cur_verbs->attr->priority =
mlx5_flow_priority(dev, flow->attributes.priority, priority);
@@ -1416,7 +1422,7 @@ mlx5_flow_action_rss(struct rte_eth_dev *dev,
RTE_FLOW_ERROR_TYPE_ACTION_CONF,
&rss->func,
"RSS hash function not supported");
- if (rss->level > 1)
+ if (rss->level > 2)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION_CONF,
&rss->level,
@@ -1456,6 +1462,7 @@ mlx5_flow_action_rss(struct rte_eth_dev *dev,
flow->rss.queue_num = rss->queue_num;
memcpy(flow->key, rss->key, rss_hash_default_key_len);
flow->rss.types = rss->types;
+ flow->rss.level = rss->level;
flow->fate |= MLX5_FLOW_FATE_RSS;
return 0;
}
@@ -1814,7 +1821,8 @@ mlx5_flow_merge(struct rte_eth_dev *dev, struct rte_flow *flow,
flow->cur_verbs->attr->priority =
flow->attributes.priority;
ret = mlx5_flow_action_rss_verbs_attr(dev, flow,
- flow->rss.types);
+ flow->rss.types,
+ flow->rss.level);
if (ret < 0)
goto error;
LIST_INSERT_HEAD(&flow->verbs, flow->cur_verbs, next);
@@ -1828,27 +1836,6 @@ mlx5_flow_merge(struct rte_eth_dev *dev, struct rte_flow *flow,
return ret;
}
-/**
- * Mark the Rx queues mark flag if the flow has a mark or flag modifier.
- *
- * @param dev
- * Pointer to Ethernet device.
- * @param flow
- * Pointer to flow structure.
- */
-static void
-mlx5_flow_rxq_mark(struct rte_eth_dev *dev, struct rte_flow *flow)
-{
- struct priv *priv = dev->data->dev_private;
- const uint32_t mask = MLX5_FLOW_MOD_FLAG | MLX5_FLOW_MOD_MARK;
- uint32_t i;
-
- if (!(flow->modifier & mask))
- return;
- for (i = 0; i != flow->rss.queue_num; ++i)
- (*priv->rxqs)[(*flow->queue)[i]]->mark = 1;
-}
-
/**
* Validate a flow supported by the NIC.
*
@@ -1978,6 +1965,88 @@ mlx5_flow_fate_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
return -rte_errno;
}
+/**
+ * Set the Tunnel packet type and the Mark in the Rx queue.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param idx
+ * Rx queue index.
+ */
+static void
+mlx5_flow_rxq(struct rte_eth_dev *dev, uint16_t idx)
+{
+ struct priv *priv = dev->data->dev_private;
+ struct rte_flow *flow;
+ const uint32_t mark_m = MLX5_FLOW_MOD_FLAG | MLX5_FLOW_MOD_MARK;
+ uint32_t ptype = 0;
+ uint32_t mark = 0;
+
+ TAILQ_FOREACH(flow, &priv->flows, next) {
+ unsigned int i;
+
+ for (i = 0; i != flow->rss.queue_num; ++i) {
+ if ((*flow->queue)[i] == idx) {
+ mark |= !!(flow->modifier & mark_m);
+ if (ptype == 0)
+ ptype = flow->ptype;
+ else if (ptype != flow->ptype)
+ ptype = (uint32_t)-1;
+ break;
+ }
+ }
+ }
+ if (ptype == (uint32_t)-1)
+ ptype = 0;
+ (*priv->rxqs)[idx]->tunnel = ptype;
+ (*priv->rxqs)[idx]->mark = mark;
+}
+
+/**
+ * Set the tunnel packet type and Mark in the Rx queues, if several packet
+ * types are possible, the information in the Rx queue is just cleared.
+ * Mark is not impacted by this case.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ */
+static void
+mlx5_flow_rxqs(struct rte_eth_dev *dev)
+{
+ struct priv *priv = dev->data->dev_private;
+ unsigned int idx;
+ unsigned int n;
+
+ for (idx = 0, n = 0; n != priv->rxqs_n; ++idx) {
+ if (!(*priv->rxqs)[idx])
+ continue;
+ mlx5_flow_rxq(dev, idx);
+ n++;
+ }
+}
+
+/**
+ * Clear tunnel ptypes and Mark in Rx queues.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ */
+static void
+mlx5_flow_rxqs_clear(struct rte_eth_dev *dev)
+{
+ struct priv *priv = dev->data->dev_private;
+ unsigned int idx;
+ unsigned int n;
+
+ for (idx = 0, n = 0; n != priv->rxqs_n; ++idx) {
+ if (!(*priv->rxqs)[idx])
+ continue;
+ (*priv->rxqs)[idx]->tunnel = 0;
+ (*priv->rxqs)[idx]->mark = 0;
+ n++;
+ }
+}
+
/**
* Create a flow.
*
@@ -2039,8 +2108,8 @@ mlx5_flow_list_create(struct rte_eth_dev *dev,
return NULL;
}
}
- mlx5_flow_rxq_mark(dev, flow);
TAILQ_INSERT_TAIL(list, flow, next);
+ mlx5_flow_rxqs(dev);
return flow;
}
@@ -2144,19 +2213,11 @@ mlx5_flow_list_flush(struct rte_eth_dev *dev, struct mlx5_flows *list)
void
mlx5_flow_stop(struct rte_eth_dev *dev, struct mlx5_flows *list)
{
- struct priv *priv = dev->data->dev_private;
struct rte_flow *flow;
- unsigned int i;
- unsigned int idx;
TAILQ_FOREACH_REVERSE(flow, list, mlx5_flows, next)
mlx5_flow_fate_remove(dev, flow);
- for (idx = 0, i = 0; idx != priv->rxqs_n; ++i) {
- if (!(*priv->rxqs)[idx])
- continue;
- (*priv->rxqs)[idx]->mark = 0;
- ++idx;
- }
+ mlx5_flow_rxqs_clear(dev);
}
/**
@@ -2181,8 +2242,8 @@ mlx5_flow_start(struct rte_eth_dev *dev, struct mlx5_flows *list)
ret = mlx5_flow_fate_apply(dev, flow, &error);
if (ret < 0)
goto error;
- mlx5_flow_rxq_mark(dev, flow);
}
+ mlx5_flow_rxqs(dev);
return 0;
error:
ret = rte_errno; /* Save rte_errno before cleanup. */
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index bb67c32a6..57504ceb2 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -136,7 +136,6 @@ struct mlx5_rxq_ctrl {
struct priv *priv; /* Back pointer to private data. */
struct mlx5_rxq_data rxq; /* Data path structure. */
unsigned int socket; /* CPU socket ID for allocations. */
- uint32_t tunnel_types[16]; /* Tunnel type counter. */
unsigned int irq:1; /* Whether IRQ is enabled. */
uint16_t idx; /* Queue index. */
};
--
2.18.0
next prev parent reply other threads:[~2018-06-27 15:07 UTC|newest]
Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-28 11:21 [dpdk-dev] [DPDK 18.08 v1 00/12] net/mlx5: flow rework Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 01/12] net/mlx5: remove flow support Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 02/12] net/mlx5: handle drop queues are regular queues Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 03/12] net/mlx5: support flow Ethernet item among with drop action Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 04/12] net/mlx5: add flow queue action Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 05/12] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 06/12] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 07/12] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 08/12] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 09/12] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 10/12] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 11/12] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-05-28 11:21 ` [dpdk-dev] [DPDK 18.08 v1 12/12] net/mlx5: add RSS " Nelio Laranjeiro
2018-05-28 13:32 ` [dpdk-dev] [DPDK 18.08 v1 00/12] net/mlx5: flow rework Wiles, Keith
2018-05-28 13:47 ` Ferruh Yigit
2018-05-28 13:50 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 00/20] " Nelio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 01/20] net/mlx5: remove flow support Nelio Laranjeiro
2018-07-02 21:53 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 02/20] net/mlx5: handle drop queues are regular queues Nelio Laranjeiro
2018-07-03 1:07 ` Yongseok Koh
2018-07-03 7:17 ` Nélio Laranjeiro
2018-07-03 17:05 ` Yongseok Koh
2018-07-04 6:44 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 03/20] net/mlx5: replace verbs priorities by flow Nelio Laranjeiro
2018-07-03 1:40 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 04/20] net/mlx5: support flow Ethernet item among with drop action Nelio Laranjeiro
2018-07-03 22:27 ` Yongseok Koh
2018-07-04 9:24 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 05/20] net/mlx5: add flow queue action Nelio Laranjeiro
2018-07-03 23:00 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 06/20] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-07-03 23:08 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 07/20] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-07-03 23:56 ` Yongseok Koh
2018-07-04 12:03 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 08/20] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-07-04 0:12 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 09/20] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-07-04 0:16 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 10/20] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-07-04 0:17 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 11/20] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-07-04 0:18 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 12/20] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-07-04 8:34 ` Yongseok Koh
2018-07-05 8:47 ` Nélio Laranjeiro
2018-07-05 19:56 ` Yongseok Koh
2018-07-06 8:23 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 13/20] net/mlx5: add RSS " Nelio Laranjeiro
2018-07-06 2:16 ` Yongseok Koh
2018-07-06 15:59 ` Nélio Laranjeiro
2018-07-06 17:35 ` Yongseok Koh
2018-07-09 13:09 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 14/20] net/mlx5: remove useless arguments in hrxq API Nelio Laranjeiro
2018-07-06 2:18 ` Yongseok Koh
2018-06-27 15:07 ` Nelio Laranjeiro [this message]
2018-07-06 8:16 ` [dpdk-dev] [PATCH v2 15/20] net/mlx5: support inner RSS computation Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 16/20] net/mlx5: add flow VXLAN item Nelio Laranjeiro
2018-07-06 23:14 ` Yongseok Koh
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 17/20] net/mlx5: add flow VXLAN-GPE item Nelio Laranjeiro
2018-07-06 23:23 ` Yongseok Koh
2018-07-09 14:53 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 18/20] net/mlx5: add flow GRE item Nelio Laranjeiro
2018-07-06 23:46 ` Yongseok Koh
2018-07-09 13:58 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 19/20] net/mlx5: add flow MPLS item Nelio Laranjeiro
2018-07-07 0:11 ` Yongseok Koh
2018-07-09 15:00 ` Nélio Laranjeiro
2018-06-27 15:07 ` [dpdk-dev] [PATCH v2 20/20] net/mlx5: add count flow action Nelio Laranjeiro
2018-07-07 1:08 ` Yongseok Koh
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 00/21] net/mlx5: flow rework Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 01/21] net/mlx5: remove flow support Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 02/21] net/mlx5: handle drop queues as regular queues Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 03/21] net/mlx5: replace verbs priorities by flow Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 04/21] net/mlx5: support flow Ethernet item along with drop action Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 05/21] net/mlx5: add flow queue action Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 06/21] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 07/21] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 08/21] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 09/21] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 10/21] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 11/21] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 12/21] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 13/21] net/mlx5: use a macro for the RSS key size Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 14/21] net/mlx5: add RSS flow action Nelio Laranjeiro
2018-07-11 19:57 ` Yongseok Koh
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 15/21] net/mlx5: remove useless arguments in hrxq API Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 16/21] net/mlx5: support inner RSS computation Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 17/21] net/mlx5: add flow VXLAN item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 18/21] net/mlx5: add flow VXLAN-GPE item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 19/21] net/mlx5: add flow GRE item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 20/21] net/mlx5: add flow MPLS item Nelio Laranjeiro
2018-07-11 7:22 ` [dpdk-dev] [PATCH v3 21/21] net/mlx5: add count flow action Nelio Laranjeiro
2018-07-11 20:00 ` [dpdk-dev] [PATCH v3 00/21] net/mlx5: flow rework Yongseok Koh
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 " Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 01/21] net/mlx5: remove flow support Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 02/21] net/mlx5: handle drop queues as regular queues Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 03/21] net/mlx5: replace verbs priorities by flow Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 04/21] net/mlx5: support flow Ethernet item along with drop action Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 05/21] net/mlx5: add flow queue action Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 06/21] net/mlx5: add flow stop/start Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 07/21] net/mlx5: add flow VLAN item Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 08/21] net/mlx5: add flow IPv4 item Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 09/21] net/mlx5: add flow IPv6 item Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 10/21] net/mlx5: add flow UDP item Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 11/21] net/mlx5: add flow TCP item Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 12/21] net/mlx5: add mark/flag flow action Nelio Laranjeiro
2018-07-12 9:30 ` [dpdk-dev] [PATCH v4 13/21] net/mlx5: use a macro for the RSS key size Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 14/21] net/mlx5: add RSS flow action Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 15/21] net/mlx5: remove useless arguments in hrxq API Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 16/21] net/mlx5: support inner RSS computation Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 17/21] net/mlx5: add flow VXLAN item Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 18/21] net/mlx5: add flow VXLAN-GPE item Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 19/21] net/mlx5: add flow GRE item Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 20/21] net/mlx5: add flow MPLS item Nelio Laranjeiro
2018-07-12 9:31 ` [dpdk-dev] [PATCH v4 21/21] net/mlx5: add count flow action Nelio Laranjeiro
2018-07-12 10:44 ` [dpdk-dev] [PATCH v4 00/21] net/mlx5: flow rework Shahaf Shuler
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