#include <rte_common.h>
#include <rte_ether.h>
-#include <rte_eth_ctrl.h>
#include <rte_ethdev_driver.h>
#include <rte_flow.h>
#include <rte_flow_driver.h>
#include "mlx5.h"
#include "mlx5_defs.h"
-#include "mlx5_prm.h"
-#include "mlx5_glue.h"
#include "mlx5_flow.h"
+#include "mlx5_glue.h"
+#include "mlx5_prm.h"
+#include "mlx5_rxtx.h"
/* Dev ops structure defined in mlx5.c */
extern const struct eth_dev_ops mlx5_dev_ops;
/* Convert FDIR request to Generic flow. */
struct mlx5_fdir {
struct rte_flow_attr attr;
- struct rte_flow_action actions[2];
struct rte_flow_item items[4];
struct rte_flow_item_eth l2;
struct rte_flow_item_eth l2_mask;
struct rte_flow_item_udp udp;
struct rte_flow_item_tcp tcp;
} l4_mask;
+ struct rte_flow_action actions[2];
struct rte_flow_action_queue queue;
};
/* Tunnel information. */
struct mlx5_flow_tunnel_info {
- uint32_t tunnel; /**< Tunnel bit (see MLX5_FLOW_*). */
+ uint64_t tunnel; /**< Tunnel bit (see MLX5_FLOW_*). */
uint32_t ptype; /**< Tunnel Ptype (see RTE_PTYPE_*). */
};
},
{
.tunnel = MLX5_FLOW_LAYER_MPLS | MLX5_FLOW_LAYER_OUTER_L4_UDP,
- .ptype = RTE_PTYPE_TUNNEL_MPLS_IN_GRE | RTE_PTYPE_L4_UDP,
+ .ptype = RTE_PTYPE_TUNNEL_MPLS_IN_UDP | RTE_PTYPE_L4_UDP,
},
{
.tunnel = MLX5_FLOW_LAYER_MPLS,
int
mlx5_flow_discover_priorities(struct rte_eth_dev *dev)
{
+ struct mlx5_priv *priv = dev->data->dev_private;
struct {
struct ibv_flow_attr attr;
struct ibv_flow_spec_eth eth;
} flow_attr = {
.attr = {
.num_of_specs = 2,
+ .port = (uint8_t)priv->ibv_port,
},
.eth = {
.type = IBV_FLOW_SPEC_ETH,
claim_zero(mlx5_glue->destroy_flow(flow));
priority = vprio[i];
}
+ mlx5_hrxq_drop_release(dev);
switch (priority) {
case 8:
priority = RTE_DIM(priority_map_3);
rte_errno = ENOTSUP;
DRV_LOG(ERR,
"port %u verbs maximum priority: %d expected 8/16",
- dev->data->port_id, vprio[i]);
+ dev->data->port_id, priority);
return -rte_errno;
}
- mlx5_hrxq_drop_release(dev);
DRV_LOG(INFO, "port %u flow maximum priority: %d",
dev->data->port_id, priority);
return priority;
uint32_t subpriority)
{
uint32_t res = 0;
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
switch (priv->config.flow_prio) {
case RTE_DIM(priority_map_3):
* @return
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
-static int
+int
mlx5_flow_item_acceptable(const struct rte_flow_item *item,
const uint8_t *mask,
const uint8_t *nic_mask,
*/
uint64_t
mlx5_flow_hashfields_adjust(struct mlx5_flow *dev_flow,
- int tunnel __rte_unused, uint32_t layer_types,
+ int tunnel __rte_unused, uint64_t layer_types,
uint64_t hash_fields)
{
struct rte_flow *flow = dev_flow->flow;
* Rx queue to update.
*/
static void
-mlx5_flow_rxq_tunnel_ptype_update(struct mlx5_rxq_ctrl *rxq_ctrl)
+flow_rxq_tunnel_ptype_update(struct mlx5_rxq_ctrl *rxq_ctrl)
{
unsigned int i;
uint32_t tunnel_ptype = 0;
}
/**
- * Set the Rx queue flags (Mark/Flag and Tunnel Ptypes) according to the flow.
+ * Set the Rx queue flags (Mark/Flag and Tunnel Ptypes) according to the devive
+ * flow.
*
* @param[in] dev
* Pointer to the Ethernet device structure.
- * @param[in] flow
- * Pointer to flow structure.
+ * @param[in] dev_flow
+ * Pointer to device flow structure.
*/
static void
-mlx5_flow_rxq_flags_set(struct rte_eth_dev *dev, struct rte_flow *flow)
+flow_drv_rxq_flags_set(struct rte_eth_dev *dev, struct mlx5_flow *dev_flow)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct rte_flow *flow = dev_flow->flow;
const int mark = !!(flow->actions &
(MLX5_FLOW_ACTION_FLAG | MLX5_FLOW_ACTION_MARK));
- const int tunnel = !!(flow->layers & MLX5_FLOW_LAYER_TUNNEL);
+ const int tunnel = !!(dev_flow->layers & MLX5_FLOW_LAYER_TUNNEL);
unsigned int i;
for (i = 0; i != flow->rss.queue_num; ++i) {
/* Increase the counter matching the flow. */
for (j = 0; j != MLX5_FLOW_TUNNEL; ++j) {
- if ((tunnels_info[j].tunnel & flow->layers) ==
+ if ((tunnels_info[j].tunnel &
+ dev_flow->layers) ==
tunnels_info[j].tunnel) {
rxq_ctrl->flow_tunnels_n[j]++;
break;
}
}
- mlx5_flow_rxq_tunnel_ptype_update(rxq_ctrl);
+ flow_rxq_tunnel_ptype_update(rxq_ctrl);
}
}
}
+/**
+ * Set the Rx queue flags (Mark/Flag and Tunnel Ptypes) for a flow
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] flow
+ * Pointer to flow structure.
+ */
+static void
+flow_rxq_flags_set(struct rte_eth_dev *dev, struct rte_flow *flow)
+{
+ struct mlx5_flow *dev_flow;
+
+ LIST_FOREACH(dev_flow, &flow->dev_flows, next)
+ flow_drv_rxq_flags_set(dev, dev_flow);
+}
+
/**
* Clear the Rx queue flags (Mark/Flag and Tunnel Ptype) associated with the
- * @p flow if no other flow uses it with the same kind of request.
+ * device flow if no other flow uses it with the same kind of request.
*
* @param dev
* Pointer to Ethernet device.
- * @param[in] flow
- * Pointer to the flow.
+ * @param[in] dev_flow
+ * Pointer to the device flow.
*/
static void
-mlx5_flow_rxq_flags_trim(struct rte_eth_dev *dev, struct rte_flow *flow)
+flow_drv_rxq_flags_trim(struct rte_eth_dev *dev, struct mlx5_flow *dev_flow)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct rte_flow *flow = dev_flow->flow;
const int mark = !!(flow->actions &
(MLX5_FLOW_ACTION_FLAG | MLX5_FLOW_ACTION_MARK));
- const int tunnel = !!(flow->layers & MLX5_FLOW_LAYER_TUNNEL);
+ const int tunnel = !!(dev_flow->layers & MLX5_FLOW_LAYER_TUNNEL);
unsigned int i;
assert(dev->data->dev_started);
/* Decrease the counter matching the flow. */
for (j = 0; j != MLX5_FLOW_TUNNEL; ++j) {
- if ((tunnels_info[j].tunnel & flow->layers) ==
+ if ((tunnels_info[j].tunnel &
+ dev_flow->layers) ==
tunnels_info[j].tunnel) {
rxq_ctrl->flow_tunnels_n[j]--;
break;
}
}
- mlx5_flow_rxq_tunnel_ptype_update(rxq_ctrl);
+ flow_rxq_tunnel_ptype_update(rxq_ctrl);
}
}
}
+/**
+ * Clear the Rx queue flags (Mark/Flag and Tunnel Ptype) associated with the
+ * @p flow if no other flow uses it with the same kind of request.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param[in] flow
+ * Pointer to the flow.
+ */
+static void
+flow_rxq_flags_trim(struct rte_eth_dev *dev, struct rte_flow *flow)
+{
+ struct mlx5_flow *dev_flow;
+
+ LIST_FOREACH(dev_flow, &flow->dev_flows, next)
+ flow_drv_rxq_flags_trim(dev, dev_flow);
+}
+
/**
* Clear the Mark/Flag and Tunnel ptype information in all Rx queues.
*
* Pointer to Ethernet device.
*/
static void
-mlx5_flow_rxq_flags_clear(struct rte_eth_dev *dev)
+flow_rxq_flags_clear(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
unsigned int i;
for (i = 0; i != priv->rxqs_n; ++i) {
* Pointer to error structure.
*
* @return
- * 0 on success, a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
mlx5_flow_validate_action_drop(uint64_t action_flags,
* Pointer to error structure.
*
* @return
- * 0 on success, a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
mlx5_flow_validate_action_queue(const struct rte_flow_action *action,
const struct rte_flow_attr *attr,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
const struct rte_flow_action_queue *queue = action->conf;
if (action_flags & MLX5_FLOW_FATE_ACTIONS)
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
"can't have 2 fate actions in"
" same flow");
+ if (!priv->rxqs_n)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ NULL, "No Rx queues configured");
if (queue->index >= priv->rxqs_n)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION_CONF,
* Pointer to the Ethernet device structure.
* @param[in] attr
* Attributes of flow that includes this action.
+ * @param[in] item_flags
+ * Items that were detected.
* @param[out] error
* Pointer to error structure.
*
* @return
- * 0 on success, a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
mlx5_flow_validate_action_rss(const struct rte_flow_action *action,
uint64_t action_flags,
struct rte_eth_dev *dev,
const struct rte_flow_attr *attr,
+ uint64_t item_flags,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
const struct rte_flow_action_rss *rss = action->conf;
+ int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
unsigned int i;
if (action_flags & MLX5_FLOW_FATE_ACTIONS)
RTE_FLOW_ERROR_TYPE_ACTION_CONF,
&rss->level,
"tunnel RSS is not supported");
- if (rss->key_len < MLX5_RSS_HASH_KEY_LEN)
+ /* allow RSS key_len 0 in case of NULL (default) RSS key. */
+ if (rss->key_len == 0 && rss->key != NULL)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ &rss->key_len,
+ "RSS hash key length 0");
+ if (rss->key_len > 0 && rss->key_len < MLX5_RSS_HASH_KEY_LEN)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION_CONF,
&rss->key_len,
&rss->types,
"some RSS protocols are not"
" supported");
+ if (!priv->rxqs_n)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ NULL, "No Rx queues configured");
+ if (!rss->queue_num)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ NULL, "No queues configured");
for (i = 0; i != rss->queue_num; ++i) {
if (!(*priv->rxqs)[rss->queue[i]])
return rte_flow_error_set
RTE_FLOW_ERROR_TYPE_ATTR_EGRESS, NULL,
"rss action not supported for "
"egress");
+ if (rss->level > 1 && !tunnel)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF, NULL,
+ "inner RSS is not supported for "
+ "non-tunnel flows");
return 0;
}
* Pointer to error structure.
*
* @return
- * 0 on success, a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
-mlx5_flow_validate_action_count(struct rte_eth_dev *dev,
+mlx5_flow_validate_action_count(struct rte_eth_dev *dev __rte_unused,
const struct rte_flow_attr *attr,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
-
- if (!priv->config.flow_counter_en)
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "flow counters are not supported.");
if (attr->egress)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ATTR_EGRESS, NULL,
const struct rte_flow_attr *attributes,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
uint32_t priority_max = priv->config.flow_prio - 1;
if (attributes->group)
};
int ret;
int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const uint64_t ethm = tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
+ MLX5_FLOW_LAYER_OUTER_L2;
- if (item_flags & MLX5_FLOW_LAYER_OUTER_L2)
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ITEM, item,
- "3 levels of l2 are not supported");
- if ((item_flags & MLX5_FLOW_LAYER_INNER_L2) && !tunnel)
+ if (item_flags & ethm)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "2 L2 without tunnel are not supported");
+ "multiple L2 layers not supported");
if (!mask)
mask = &rte_flow_item_eth_mask;
ret = mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
*/
int
mlx5_flow_validate_item_vlan(const struct rte_flow_item *item,
- int64_t item_flags,
+ uint64_t item_flags,
struct rte_flow_error *error)
{
const struct rte_flow_item_vlan *spec = item->spec;
uint16_t vlan_tag = 0;
const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
int ret;
- const uint32_t l34m = tunnel ? (MLX5_FLOW_LAYER_INNER_L3 |
+ const uint64_t l34m = tunnel ? (MLX5_FLOW_LAYER_INNER_L3 |
MLX5_FLOW_LAYER_INNER_L4) :
(MLX5_FLOW_LAYER_OUTER_L3 |
MLX5_FLOW_LAYER_OUTER_L4);
- const uint32_t vlanm = tunnel ? MLX5_FLOW_LAYER_INNER_VLAN :
+ const uint64_t vlanm = tunnel ? MLX5_FLOW_LAYER_INNER_VLAN :
MLX5_FLOW_LAYER_OUTER_VLAN;
if (item_flags & vlanm)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "VLAN layer already configured");
+ "multiple VLAN layers not supported");
else if ((item_flags & l34m) != 0)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
* Item specification.
* @param[in] item_flags
* Bit-fields that holds the items detected until now.
+ * @param[in] acc_mask
+ * Acceptable mask, if NULL default internal default mask
+ * will be used to check whether item fields are supported.
* @param[out] error
* Pointer to error structure.
*
*/
int
mlx5_flow_validate_item_ipv4(const struct rte_flow_item *item,
- int64_t item_flags,
+ uint64_t item_flags,
+ const struct rte_flow_item_ipv4 *acc_mask,
struct rte_flow_error *error)
{
const struct rte_flow_item_ipv4 *mask = item->mask;
},
};
const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const uint64_t l3m = tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
+ MLX5_FLOW_LAYER_OUTER_L3;
+ const uint64_t l4m = tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
+ MLX5_FLOW_LAYER_OUTER_L4;
int ret;
- if (item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
- MLX5_FLOW_LAYER_OUTER_L3))
+ if (item_flags & l3m)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"multiple L3 layers not supported");
- else if (item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
- MLX5_FLOW_LAYER_OUTER_L4))
+ else if (item_flags & l4m)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"L3 cannot follow an L4 layer.");
if (!mask)
mask = &rte_flow_item_ipv4_mask;
+ else if (mask->hdr.next_proto_id != 0 &&
+ mask->hdr.next_proto_id != 0xff)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_MASK, mask,
+ "partial mask is not supported"
+ " for protocol");
ret = mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
- (const uint8_t *)&nic_mask,
+ acc_mask ? (const uint8_t *)acc_mask
+ : (const uint8_t *)&nic_mask,
sizeof(struct rte_flow_item_ipv4),
error);
if (ret < 0)
* Item specification.
* @param[in] item_flags
* Bit-fields that holds the items detected until now.
+ * @param[in] acc_mask
+ * Acceptable mask, if NULL default internal default mask
+ * will be used to check whether item fields are supported.
* @param[out] error
* Pointer to error structure.
*
int
mlx5_flow_validate_item_ipv6(const struct rte_flow_item *item,
uint64_t item_flags,
+ const struct rte_flow_item_ipv6 *acc_mask,
struct rte_flow_error *error)
{
const struct rte_flow_item_ipv6 *mask = item->mask;
},
};
const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const uint64_t l3m = tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
+ MLX5_FLOW_LAYER_OUTER_L3;
+ const uint64_t l4m = tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
+ MLX5_FLOW_LAYER_OUTER_L4;
int ret;
- if (item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
- MLX5_FLOW_LAYER_OUTER_L3))
+ if (item_flags & l3m)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"multiple L3 layers not supported");
- else if (item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
- MLX5_FLOW_LAYER_OUTER_L4))
+ else if (item_flags & l4m)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"L3 cannot follow an L4 layer.");
- /*
- * IPv6 is not recognised by the NIC inside a GRE tunnel.
- * Such support has to be disabled as the rule will be
- * accepted. Issue reproduced with Mellanox OFED 4.3-3.0.2.1 and
- * Mellanox OFED 4.4-1.0.0.0.
- */
- if (tunnel && item_flags & MLX5_FLOW_LAYER_GRE)
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ITEM, item,
- "IPv6 inside a GRE tunnel is"
- " not recognised.");
if (!mask)
mask = &rte_flow_item_ipv6_mask;
ret = mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
- (const uint8_t *)&nic_mask,
+ acc_mask ? (const uint8_t *)acc_mask
+ : (const uint8_t *)&nic_mask,
sizeof(struct rte_flow_item_ipv6),
error);
if (ret < 0)
{
const struct rte_flow_item_udp *mask = item->mask;
const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const uint64_t l3m = tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
+ MLX5_FLOW_LAYER_OUTER_L3;
+ const uint64_t l4m = tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
+ MLX5_FLOW_LAYER_OUTER_L4;
int ret;
if (target_protocol != 0xff && target_protocol != IPPROTO_UDP)
RTE_FLOW_ERROR_TYPE_ITEM, item,
"protocol filtering not compatible"
" with UDP layer");
- if (!(item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
- MLX5_FLOW_LAYER_OUTER_L3)))
+ if (!(item_flags & l3m))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"L3 is mandatory to filter on L4");
- if (item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
- MLX5_FLOW_LAYER_OUTER_L4))
+ if (item_flags & l4m)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "L4 layer is already present");
+ "multiple L4 layers not supported");
if (!mask)
mask = &rte_flow_item_udp_mask;
ret = mlx5_flow_item_acceptable
{
const struct rte_flow_item_tcp *mask = item->mask;
const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const uint64_t l3m = tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
+ MLX5_FLOW_LAYER_OUTER_L3;
+ const uint64_t l4m = tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
+ MLX5_FLOW_LAYER_OUTER_L4;
int ret;
assert(flow_mask);
RTE_FLOW_ERROR_TYPE_ITEM, item,
"protocol filtering not compatible"
" with TCP layer");
- if (!(item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L3 :
- MLX5_FLOW_LAYER_OUTER_L3)))
+ if (!(item_flags & l3m))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"L3 is mandatory to filter on L4");
- if (item_flags & (tunnel ? MLX5_FLOW_LAYER_INNER_L4 :
- MLX5_FLOW_LAYER_OUTER_L4))
+ if (item_flags & l4m)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "L4 layer is already present");
+ "multiple L4 layers not supported");
if (!mask)
mask = &rte_flow_item_tcp_mask;
ret = mlx5_flow_item_acceptable
if (item_flags & MLX5_FLOW_LAYER_TUNNEL)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "a tunnel is already present");
+ "multiple tunnel layers not"
+ " supported");
/*
* Verify only UDPv4 is present as defined in
* https://tools.ietf.org/html/rfc7348
struct rte_eth_dev *dev,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
const struct rte_flow_item_vxlan_gpe *spec = item->spec;
const struct rte_flow_item_vxlan_gpe *mask = item->mask;
int ret;
if (item_flags & MLX5_FLOW_LAYER_TUNNEL)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "a tunnel is already present");
+ "multiple tunnel layers not"
+ " supported");
/*
* Verify only UDPv4 is present as defined in
* https://tools.ietf.org/html/rfc7348
if (item_flags & MLX5_FLOW_LAYER_TUNNEL)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "a tunnel is already present");
+ "multiple tunnel layers not"
+ " supported");
if (!(item_flags & MLX5_FLOW_LAYER_OUTER_L3))
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
/**
* Validate MPLS item.
*
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
* @param[in] item
* Item specification.
* @param[in] item_flags
* Bit-fields that holds the items detected until now.
- * @param[in] target_protocol
- * The next protocol in the previous item.
+ * @param[in] prev_layer
+ * The protocol layer indicated in previous item.
* @param[out] error
* Pointer to error structure.
*
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
-mlx5_flow_validate_item_mpls(const struct rte_flow_item *item __rte_unused,
+mlx5_flow_validate_item_mpls(struct rte_eth_dev *dev __rte_unused,
+ const struct rte_flow_item *item __rte_unused,
uint64_t item_flags __rte_unused,
- uint8_t target_protocol __rte_unused,
+ uint64_t prev_layer __rte_unused,
struct rte_flow_error *error)
{
#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
const struct rte_flow_item_mpls *mask = item->mask;
+ struct mlx5_priv *priv = dev->data->dev_private;
int ret;
- if (target_protocol != 0xff && target_protocol != IPPROTO_MPLS)
+ if (!priv->config.mpls_en)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "MPLS not supported or"
+ " disabled in firmware"
+ " configuration.");
+ /* MPLS over IP, UDP, GRE is allowed */
+ if (!(prev_layer & (MLX5_FLOW_LAYER_OUTER_L3 |
+ MLX5_FLOW_LAYER_OUTER_L4_UDP |
+ MLX5_FLOW_LAYER_GRE)))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM, item,
"protocol filtering not compatible"
" with MPLS layer");
- if (item_flags & MLX5_FLOW_LAYER_TUNNEL)
+ /* Multi-tunnel isn't allowed but MPLS over GRE is an exception. */
+ if ((item_flags & MLX5_FLOW_LAYER_TUNNEL) &&
+ !(item_flags & MLX5_FLOW_LAYER_GRE))
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM, item,
- "a tunnel is already"
- " present");
+ "multiple tunnel layers not"
+ " supported");
if (!mask)
mask = &rte_flow_item_mpls_mask;
ret = mlx5_flow_item_acceptable
flow_null_prepare(const struct rte_flow_attr *attr __rte_unused,
const struct rte_flow_item items[] __rte_unused,
const struct rte_flow_action actions[] __rte_unused,
- uint64_t *item_flags __rte_unused,
- uint64_t *action_flags __rte_unused,
struct rte_flow_error *error __rte_unused)
{
rte_errno = ENOTSUP;
* Pointer to the flow attributes.
*
* @return
- * flow driver type if supported, MLX5_FLOW_TYPE_MAX otherwise.
+ * flow driver type, MLX5_FLOW_TYPE_MAX otherwise.
*/
static enum mlx5_flow_drv_type
-flow_get_drv_type(struct rte_eth_dev *dev __rte_unused,
- const struct rte_flow_attr *attr)
+flow_get_drv_type(struct rte_eth_dev *dev, const struct rte_flow_attr *attr)
{
- struct priv *priv __rte_unused = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
enum mlx5_flow_drv_type type = MLX5_FLOW_TYPE_MAX;
- if (attr->transfer) {
+ if (attr->transfer && !priv->config.dv_esw_en)
type = MLX5_FLOW_TYPE_TCF;
- } else {
-#ifdef HAVE_IBV_FLOW_DV_SUPPORT
- type = priv->config.dv_flow_en ? MLX5_FLOW_TYPE_DV :
- MLX5_FLOW_TYPE_VERBS;
-#else
- type = MLX5_FLOW_TYPE_VERBS;
-#endif
- }
+ else
+ type = priv->config.dv_flow_en ? MLX5_FLOW_TYPE_DV :
+ MLX5_FLOW_TYPE_VERBS;
return type;
}
* Pointer to the error structure.
*
* @return
- * 0 on success, a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static inline int
flow_drv_validate(struct rte_eth_dev *dev,
* calculates the size of memory required for device flow, allocates the memory,
* initializes the device flow and returns the pointer.
*
+ * @note
+ * This function initializes device flow structure such as dv, tcf or verbs in
+ * struct mlx5_flow. However, it is caller's responsibility to initialize the
+ * rest. For example, adding returning device flow to flow->dev_flow list and
+ * setting backward reference to the flow should be done out of this function.
+ * layers field is not filled either.
+ *
* @param[in] attr
* Pointer to the flow attributes.
* @param[in] items
* Pointer to the list of items.
* @param[in] actions
* Pointer to the list of actions.
- * @param[out] item_flags
- * Pointer to bit mask of all items detected.
- * @param[out] action_flags
- * Pointer to bit mask of all actions detected.
* @param[out] error
* Pointer to the error structure.
*
* @return
- * Pointer to device flow on success, otherwise NULL and rte_ernno is set.
+ * Pointer to device flow on success, otherwise NULL and rte_errno is set.
*/
static inline struct mlx5_flow *
-flow_drv_prepare(struct rte_flow *flow,
+flow_drv_prepare(const struct rte_flow *flow,
const struct rte_flow_attr *attr,
const struct rte_flow_item items[],
const struct rte_flow_action actions[],
- uint64_t *item_flags,
- uint64_t *action_flags,
struct rte_flow_error *error)
{
const struct mlx5_flow_driver_ops *fops;
assert(type > MLX5_FLOW_TYPE_MIN && type < MLX5_FLOW_TYPE_MAX);
fops = flow_get_drv_ops(type);
- return fops->prepare(attr, items, actions, item_flags, action_flags,
- error);
+ return fops->prepare(attr, items, actions, error);
}
/**
* translates a generic flow into a driver flow. flow_drv_prepare() must
* precede.
*
+ * @note
+ * dev_flow->layers could be filled as a result of parsing during translation
+ * if needed by flow_drv_apply(). dev_flow->flow->actions can also be filled
+ * if necessary. As a flow can have multiple dev_flows by RSS flow expansion,
+ * flow->actions could be overwritten even though all the expanded dev_flows
+ * have the same actions.
*
* @param[in] dev
* Pointer to the rte dev structure.
* Pointer to the error structure.
*
* @return
- * 0 on success, a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static inline int
flow_drv_translate(struct rte_eth_dev *dev, struct mlx5_flow *dev_flow,
* Flow driver remove API. This abstracts calling driver specific functions.
* Parent flow (rte_flow) should have driver type (drv_type). It removes a flow
* on device. All the resources of the flow should be freed by calling
- * flow_dv_destroy().
+ * flow_drv_destroy().
*
* @param[in] dev
* Pointer to Ethernet device.
* Pointer to the RSS action if exist, else return NULL.
*/
static const struct rte_flow_action_rss*
-mlx5_flow_get_rss_action(const struct rte_flow_action actions[])
+flow_get_rss_action(const struct rte_flow_action actions[])
{
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
switch (actions->type) {
}
static unsigned int
-mlx5_find_graph_root(const struct rte_flow_item pattern[], uint32_t rss_level)
+find_graph_root(const struct rte_flow_item pattern[], uint32_t rss_level)
{
const struct rte_flow_item *item;
unsigned int has_vlan = 0;
* A flow on success, NULL otherwise and rte_errno is set.
*/
static struct rte_flow *
-mlx5_flow_list_create(struct rte_eth_dev *dev,
- struct mlx5_flows *list,
- const struct rte_flow_attr *attr,
- const struct rte_flow_item items[],
- const struct rte_flow_action actions[],
- struct rte_flow_error *error)
+flow_list_create(struct rte_eth_dev *dev, struct mlx5_flows *list,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item items[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
{
struct rte_flow *flow = NULL;
struct mlx5_flow *dev_flow;
- uint64_t action_flags = 0;
- uint64_t item_flags = 0;
const struct rte_flow_action_rss *rss;
union {
struct rte_flow_expand_rss buf;
if (ret < 0)
return NULL;
flow_size = sizeof(struct rte_flow);
- rss = mlx5_flow_get_rss_action(actions);
+ rss = flow_get_rss_action(actions);
if (rss)
flow_size += RTE_ALIGN_CEIL(rss->queue_num * sizeof(uint16_t),
sizeof(void *));
flow_size += RTE_ALIGN_CEIL(sizeof(uint16_t), sizeof(void *));
flow = rte_calloc(__func__, 1, flow_size, 0);
flow->drv_type = flow_get_drv_type(dev, attr);
+ flow->ingress = attr->ingress;
+ flow->transfer = attr->transfer;
assert(flow->drv_type > MLX5_FLOW_TYPE_MIN &&
flow->drv_type < MLX5_FLOW_TYPE_MAX);
flow->queue = (void *)(flow + 1);
if (rss && rss->types) {
unsigned int graph_root;
- graph_root = mlx5_find_graph_root(items, rss->level);
+ graph_root = find_graph_root(items, rss->level);
ret = rte_flow_expand_rss(buf, sizeof(expand_buffer.buffer),
items, rss->types,
mlx5_support_expansion,
}
for (i = 0; i < buf->entries; ++i) {
dev_flow = flow_drv_prepare(flow, attr, buf->entry[i].pattern,
- actions, &item_flags, &action_flags,
- error);
+ actions, error);
if (!dev_flow)
goto error;
dev_flow->flow = flow;
goto error;
}
TAILQ_INSERT_TAIL(list, flow, next);
- mlx5_flow_rxq_flags_set(dev, flow);
+ flow_rxq_flags_set(dev, flow);
return flow;
error:
ret = rte_errno; /* Save rte_errno before cleanup. */
const struct rte_flow_action actions[],
struct rte_flow_error *error)
{
- return mlx5_flow_list_create
- (dev, &((struct priv *)dev->data->dev_private)->flows,
- attr, items, actions, error);
+ struct mlx5_priv *priv = (struct mlx5_priv *)dev->data->dev_private;
+
+ return flow_list_create(dev, &priv->flows,
+ attr, items, actions, error);
}
/**
* Flow to destroy.
*/
static void
-mlx5_flow_list_destroy(struct rte_eth_dev *dev, struct mlx5_flows *list,
- struct rte_flow *flow)
+flow_list_destroy(struct rte_eth_dev *dev, struct mlx5_flows *list,
+ struct rte_flow *flow)
{
- flow_drv_destroy(dev, flow);
- TAILQ_REMOVE(list, flow, next);
/*
* Update RX queue flags only if port is started, otherwise it is
* already clean.
*/
if (dev->data->dev_started)
- mlx5_flow_rxq_flags_trim(dev, flow);
+ flow_rxq_flags_trim(dev, flow);
+ flow_drv_destroy(dev, flow);
+ TAILQ_REMOVE(list, flow, next);
+ rte_free(flow->fdir);
rte_free(flow);
}
struct rte_flow *flow;
flow = TAILQ_FIRST(list);
- mlx5_flow_list_destroy(dev, list, flow);
+ flow_list_destroy(dev, list, flow);
}
}
TAILQ_FOREACH_REVERSE(flow, list, mlx5_flows, next)
flow_drv_remove(dev, flow);
- mlx5_flow_rxq_flags_clear(dev);
+ flow_rxq_flags_clear(dev);
}
/**
ret = flow_drv_apply(dev, flow, &error);
if (ret < 0)
goto error;
- mlx5_flow_rxq_flags_set(dev, flow);
+ flow_rxq_flags_set(dev, flow);
}
return 0;
error:
int
mlx5_flow_verify(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct rte_flow *flow;
int ret = 0;
struct rte_flow_item_vlan *vlan_spec,
struct rte_flow_item_vlan *vlan_mask)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
const struct rte_flow_attr attr = {
.ingress = 1,
.priority = MLX5_FLOW_PRIO_RSVD,
struct rte_flow_error error;
unsigned int i;
- if (!priv->reta_idx_n) {
- rte_errno = EINVAL;
- return -rte_errno;
+ if (!priv->reta_idx_n || !priv->rxqs_n) {
+ return 0;
}
for (i = 0; i != priv->reta_idx_n; ++i)
queue[i] = (*priv->reta_idx)[i];
- flow = mlx5_flow_list_create(dev, &priv->ctrl_flows, &attr, items,
- actions, &error);
+ flow = flow_list_create(dev, &priv->ctrl_flows,
+ &attr, items, actions, &error);
if (!flow)
return -rte_errno;
return 0;
struct rte_flow *flow,
struct rte_flow_error *error __rte_unused)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
- mlx5_flow_list_destroy(dev, &priv->flows, flow);
+ flow_list_destroy(dev, &priv->flows, flow);
return 0;
}
mlx5_flow_flush(struct rte_eth_dev *dev,
struct rte_flow_error *error __rte_unused)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
mlx5_flow_list_flush(dev, &priv->flows);
return 0;
int enable,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
if (dev->data->dev_started) {
rte_flow_error_set(error, EBUSY,
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_fdir_filter_convert(struct rte_eth_dev *dev,
+flow_fdir_filter_convert(struct rte_eth_dev *dev,
const struct rte_eth_fdir_filter *fdir_filter,
struct mlx5_fdir *attributes)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
const struct rte_eth_fdir_input *input = &fdir_filter->input;
const struct rte_eth_fdir_masks *mask =
&dev->data->dev_conf.fdir_conf.mask;
case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
case RTE_ETH_FLOW_NONFRAG_IPV4_OTHER:
- attributes->l3.ipv4.hdr = (struct ipv4_hdr){
+ attributes->l3.ipv4.hdr = (struct rte_ipv4_hdr){
.src_addr = input->flow.ip4_flow.src_ip,
.dst_addr = input->flow.ip4_flow.dst_ip,
.time_to_live = input->flow.ip4_flow.ttl,
.type_of_service = input->flow.ip4_flow.tos,
};
- attributes->l3_mask.ipv4.hdr = (struct ipv4_hdr){
+ attributes->l3_mask.ipv4.hdr = (struct rte_ipv4_hdr){
.src_addr = mask->ipv4_mask.src_ip,
.dst_addr = mask->ipv4_mask.dst_ip,
.time_to_live = mask->ipv4_mask.ttl,
case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
case RTE_ETH_FLOW_NONFRAG_IPV6_OTHER:
- attributes->l3.ipv6.hdr = (struct ipv6_hdr){
+ attributes->l3.ipv6.hdr = (struct rte_ipv6_hdr){
.hop_limits = input->flow.ipv6_flow.hop_limits,
.proto = input->flow.ipv6_flow.proto,
};
/* Handle L4. */
switch (fdir_filter->input.flow_type) {
case RTE_ETH_FLOW_NONFRAG_IPV4_UDP:
- attributes->l4.udp.hdr = (struct udp_hdr){
+ attributes->l4.udp.hdr = (struct rte_udp_hdr){
.src_port = input->flow.udp4_flow.src_port,
.dst_port = input->flow.udp4_flow.dst_port,
};
- attributes->l4_mask.udp.hdr = (struct udp_hdr){
+ attributes->l4_mask.udp.hdr = (struct rte_udp_hdr){
.src_port = mask->src_port_mask,
.dst_port = mask->dst_port_mask,
};
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV4_TCP:
- attributes->l4.tcp.hdr = (struct tcp_hdr){
+ attributes->l4.tcp.hdr = (struct rte_tcp_hdr){
.src_port = input->flow.tcp4_flow.src_port,
.dst_port = input->flow.tcp4_flow.dst_port,
};
- attributes->l4_mask.tcp.hdr = (struct tcp_hdr){
+ attributes->l4_mask.tcp.hdr = (struct rte_tcp_hdr){
.src_port = mask->src_port_mask,
.dst_port = mask->dst_port_mask,
};
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV6_UDP:
- attributes->l4.udp.hdr = (struct udp_hdr){
+ attributes->l4.udp.hdr = (struct rte_udp_hdr){
.src_port = input->flow.udp6_flow.src_port,
.dst_port = input->flow.udp6_flow.dst_port,
};
- attributes->l4_mask.udp.hdr = (struct udp_hdr){
+ attributes->l4_mask.udp.hdr = (struct rte_udp_hdr){
.src_port = mask->src_port_mask,
.dst_port = mask->dst_port_mask,
};
};
break;
case RTE_ETH_FLOW_NONFRAG_IPV6_TCP:
- attributes->l4.tcp.hdr = (struct tcp_hdr){
+ attributes->l4.tcp.hdr = (struct rte_tcp_hdr){
.src_port = input->flow.tcp6_flow.src_port,
.dst_port = input->flow.tcp6_flow.dst_port,
};
- attributes->l4_mask.tcp.hdr = (struct tcp_hdr){
+ attributes->l4_mask.tcp.hdr = (struct rte_tcp_hdr){
.src_port = mask->src_port_mask,
.dst_port = mask->dst_port_mask,
};
return 0;
}
+#define FLOW_FDIR_CMP(f1, f2, fld) \
+ memcmp(&(f1)->fld, &(f2)->fld, sizeof(f1->fld))
+
+/**
+ * Compare two FDIR flows. If items and actions are identical, the two flows are
+ * regarded as same.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param f1
+ * FDIR flow to compare.
+ * @param f2
+ * FDIR flow to compare.
+ *
+ * @return
+ * Zero on match, 1 otherwise.
+ */
+static int
+flow_fdir_cmp(const struct mlx5_fdir *f1, const struct mlx5_fdir *f2)
+{
+ if (FLOW_FDIR_CMP(f1, f2, attr) ||
+ FLOW_FDIR_CMP(f1, f2, l2) ||
+ FLOW_FDIR_CMP(f1, f2, l2_mask) ||
+ FLOW_FDIR_CMP(f1, f2, l3) ||
+ FLOW_FDIR_CMP(f1, f2, l3_mask) ||
+ FLOW_FDIR_CMP(f1, f2, l4) ||
+ FLOW_FDIR_CMP(f1, f2, l4_mask) ||
+ FLOW_FDIR_CMP(f1, f2, actions[0].type))
+ return 1;
+ if (f1->actions[0].type == RTE_FLOW_ACTION_TYPE_QUEUE &&
+ FLOW_FDIR_CMP(f1, f2, queue))
+ return 1;
+ return 0;
+}
+
+/**
+ * Search device flow list to find out a matched FDIR flow.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param fdir_flow
+ * FDIR flow to lookup.
+ *
+ * @return
+ * Pointer of flow if found, NULL otherwise.
+ */
+static struct rte_flow *
+flow_fdir_filter_lookup(struct rte_eth_dev *dev, struct mlx5_fdir *fdir_flow)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct rte_flow *flow = NULL;
+
+ assert(fdir_flow);
+ TAILQ_FOREACH(flow, &priv->flows, next) {
+ if (flow->fdir && !flow_fdir_cmp(flow->fdir, fdir_flow)) {
+ DRV_LOG(DEBUG, "port %u found FDIR flow %p",
+ dev->data->port_id, (void *)flow);
+ break;
+ }
+ }
+ return flow;
+}
+
/**
* Add new flow director filter and store it in list.
*
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_fdir_filter_add(struct rte_eth_dev *dev,
+flow_fdir_filter_add(struct rte_eth_dev *dev,
const struct rte_eth_fdir_filter *fdir_filter)
{
- struct priv *priv = dev->data->dev_private;
- struct mlx5_fdir attributes = {
- .attr.group = 0,
- .l2_mask = {
- .dst.addr_bytes = "\x00\x00\x00\x00\x00\x00",
- .src.addr_bytes = "\x00\x00\x00\x00\x00\x00",
- .type = 0,
- },
- };
- struct rte_flow_error error;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_fdir *fdir_flow;
struct rte_flow *flow;
int ret;
- ret = mlx5_fdir_filter_convert(dev, fdir_filter, &attributes);
+ fdir_flow = rte_zmalloc(__func__, sizeof(*fdir_flow), 0);
+ if (!fdir_flow) {
+ rte_errno = ENOMEM;
+ return -rte_errno;
+ }
+ ret = flow_fdir_filter_convert(dev, fdir_filter, fdir_flow);
if (ret)
- return ret;
- flow = mlx5_flow_list_create(dev, &priv->flows, &attributes.attr,
- attributes.items, attributes.actions,
- &error);
+ goto error;
+ flow = flow_fdir_filter_lookup(dev, fdir_flow);
if (flow) {
- DRV_LOG(DEBUG, "port %u FDIR created %p", dev->data->port_id,
- (void *)flow);
- return 0;
+ rte_errno = EEXIST;
+ goto error;
}
+ flow = flow_list_create(dev, &priv->flows, &fdir_flow->attr,
+ fdir_flow->items, fdir_flow->actions, NULL);
+ if (!flow)
+ goto error;
+ assert(!flow->fdir);
+ flow->fdir = fdir_flow;
+ DRV_LOG(DEBUG, "port %u created FDIR flow %p",
+ dev->data->port_id, (void *)flow);
+ return 0;
+error:
+ rte_free(fdir_flow);
return -rte_errno;
}
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_fdir_filter_delete(struct rte_eth_dev *dev __rte_unused,
- const struct rte_eth_fdir_filter *fdir_filter
- __rte_unused)
+flow_fdir_filter_delete(struct rte_eth_dev *dev,
+ const struct rte_eth_fdir_filter *fdir_filter)
{
- rte_errno = ENOTSUP;
- return -rte_errno;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct rte_flow *flow;
+ struct mlx5_fdir fdir_flow = {
+ .attr.group = 0,
+ };
+ int ret;
+
+ ret = flow_fdir_filter_convert(dev, fdir_filter, &fdir_flow);
+ if (ret)
+ return -rte_errno;
+ flow = flow_fdir_filter_lookup(dev, &fdir_flow);
+ if (!flow) {
+ rte_errno = ENOENT;
+ return -rte_errno;
+ }
+ flow_list_destroy(dev, &priv->flows, flow);
+ DRV_LOG(DEBUG, "port %u deleted FDIR flow %p",
+ dev->data->port_id, (void *)flow);
+ return 0;
}
/**
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_fdir_filter_update(struct rte_eth_dev *dev,
+flow_fdir_filter_update(struct rte_eth_dev *dev,
const struct rte_eth_fdir_filter *fdir_filter)
{
int ret;
- ret = mlx5_fdir_filter_delete(dev, fdir_filter);
+ ret = flow_fdir_filter_delete(dev, fdir_filter);
if (ret)
return ret;
- return mlx5_fdir_filter_add(dev, fdir_filter);
+ return flow_fdir_filter_add(dev, fdir_filter);
}
/**
* Pointer to Ethernet device.
*/
static void
-mlx5_fdir_filter_flush(struct rte_eth_dev *dev)
+flow_fdir_filter_flush(struct rte_eth_dev *dev)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
mlx5_flow_list_flush(dev, &priv->flows);
}
* Resulting flow director information.
*/
static void
-mlx5_fdir_info_get(struct rte_eth_dev *dev, struct rte_eth_fdir_info *fdir_info)
+flow_fdir_info_get(struct rte_eth_dev *dev, struct rte_eth_fdir_info *fdir_info)
{
struct rte_eth_fdir_masks *mask =
&dev->data->dev_conf.fdir_conf.mask;
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-mlx5_fdir_ctrl_func(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
+flow_fdir_ctrl_func(struct rte_eth_dev *dev, enum rte_filter_op filter_op,
void *arg)
{
enum rte_fdir_mode fdir_mode =
}
switch (filter_op) {
case RTE_ETH_FILTER_ADD:
- return mlx5_fdir_filter_add(dev, arg);
+ return flow_fdir_filter_add(dev, arg);
case RTE_ETH_FILTER_UPDATE:
- return mlx5_fdir_filter_update(dev, arg);
+ return flow_fdir_filter_update(dev, arg);
case RTE_ETH_FILTER_DELETE:
- return mlx5_fdir_filter_delete(dev, arg);
+ return flow_fdir_filter_delete(dev, arg);
case RTE_ETH_FILTER_FLUSH:
- mlx5_fdir_filter_flush(dev);
+ flow_fdir_filter_flush(dev);
break;
case RTE_ETH_FILTER_INFO:
- mlx5_fdir_info_get(dev, arg);
+ flow_fdir_info_get(dev, arg);
break;
default:
DRV_LOG(DEBUG, "port %u unknown operation %u",
*(const void **)arg = &mlx5_flow_ops;
return 0;
case RTE_ETH_FILTER_FDIR:
- return mlx5_fdir_ctrl_func(dev, filter_op, arg);
+ return flow_fdir_ctrl_func(dev, filter_op, arg);
default:
DRV_LOG(ERR, "port %u filter type (%d) not supported",
dev->data->port_id, filter_type);
git.droids-corp.org / dpdk.git / blobdiff