#include <rte_malloc.h>
#include <rte_ip.h>
#include <rte_gre.h>
+#include <rte_vxlan.h>
#include "mlx5.h"
#include "mlx5_defs.h"
* Pointer to the rte_eth_dev structure.
*/
static void
-flow_d_shared_lock(struct rte_eth_dev *dev)
+flow_dv_shared_lock(struct rte_eth_dev *dev)
{
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_ibv_shared *sh = priv->sh;
}
static void
-flow_d_shared_unlock(struct rte_eth_dev *dev)
+flow_dv_shared_unlock(struct rte_eth_dev *dev)
{
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_ibv_shared *sh = priv->sh;
}
}
+/* Update VLAN's VID/PCP based on input rte_flow_action.
+ *
+ * @param[in] action
+ * Pointer to struct rte_flow_action.
+ * @param[out] vlan
+ * Pointer to struct rte_vlan_hdr.
+ */
+static void
+mlx5_update_vlan_vid_pcp(const struct rte_flow_action *action,
+ struct rte_vlan_hdr *vlan)
+{
+ uint16_t vlan_tci;
+ if (action->type == RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP) {
+ vlan_tci =
+ ((const struct rte_flow_action_of_set_vlan_pcp *)
+ action->conf)->vlan_pcp;
+ vlan_tci = vlan_tci << MLX5DV_FLOW_VLAN_PCP_SHIFT;
+ vlan->vlan_tci &= ~MLX5DV_FLOW_VLAN_PCP_MASK;
+ vlan->vlan_tci |= vlan_tci;
+ } else if (action->type == RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID) {
+ vlan->vlan_tci &= ~MLX5DV_FLOW_VLAN_VID_MASK;
+ vlan->vlan_tci |= rte_be_to_cpu_16
+ (((const struct rte_flow_action_of_set_vlan_vid *)
+ action->conf)->vlan_vid);
+ }
+}
+
+/**
+ * Fetch 1, 2, 3 or 4 byte field from the byte array
+ * and return as unsigned integer in host-endian format.
+ *
+ * @param[in] data
+ * Pointer to data array.
+ * @param[in] size
+ * Size of field to extract.
+ *
+ * @return
+ * converted field in host endian format.
+ */
+static inline uint32_t
+flow_dv_fetch_field(const uint8_t *data, uint32_t size)
+{
+ uint32_t ret;
+
+ switch (size) {
+ case 1:
+ ret = *data;
+ break;
+ case 2:
+ ret = rte_be_to_cpu_16(*(const unaligned_uint16_t *)data);
+ break;
+ case 3:
+ ret = rte_be_to_cpu_16(*(const unaligned_uint16_t *)data);
+ ret = (ret << 8) | *(data + sizeof(uint16_t));
+ break;
+ case 4:
+ ret = rte_be_to_cpu_32(*(const unaligned_uint32_t *)data);
+ break;
+ default:
+ assert(false);
+ ret = 0;
+ break;
+ }
+ return ret;
+}
+
/**
* Convert modify-header action to DV specification.
*
+ * Data length of each action is determined by provided field description
+ * and the item mask. Data bit offset and width of each action is determined
+ * by provided item mask.
+ *
* @param[in] item
* Pointer to item specification.
* @param[in] field
* Pointer to field modification information.
+ * For MLX5_MODIFICATION_TYPE_SET specifies destination field.
+ * For MLX5_MODIFICATION_TYPE_ADD specifies destination field.
+ * For MLX5_MODIFICATION_TYPE_COPY specifies source field.
+ * @param[in] dcopy
+ * Destination field info for MLX5_MODIFICATION_TYPE_COPY in @type.
+ * Negative offset value sets the same offset as source offset.
+ * size field is ignored, value is taken from source field.
* @param[in,out] resource
* Pointer to the modify-header resource.
* @param[in] type
static int
flow_dv_convert_modify_action(struct rte_flow_item *item,
struct field_modify_info *field,
+ struct field_modify_info *dcopy,
struct mlx5_flow_dv_modify_hdr_resource *resource,
- uint32_t type,
- struct rte_flow_error *error)
+ uint32_t type, struct rte_flow_error *error)
{
uint32_t i = resource->actions_num;
struct mlx5_modification_cmd *actions = resource->actions;
- const uint8_t *spec = item->spec;
- const uint8_t *mask = item->mask;
- uint32_t set;
-
- while (field->size) {
- set = 0;
- /* Generate modify command for each mask segment. */
- memcpy(&set, &mask[field->offset], field->size);
- if (set) {
- if (i >= MLX5_MODIFY_NUM)
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION, NULL,
- "too many items to modify");
- actions[i].action_type = type;
- actions[i].field = field->id;
- actions[i].length = field->size ==
- 4 ? 0 : field->size * 8;
- rte_memcpy(&actions[i].data[4 - field->size],
- &spec[field->offset], field->size);
- actions[i].data0 = rte_cpu_to_be_32(actions[i].data0);
- ++i;
+
+ /*
+ * The item and mask are provided in big-endian format.
+ * The fields should be presented as in big-endian format either.
+ * Mask must be always present, it defines the actual field width.
+ */
+ assert(item->mask);
+ assert(field->size);
+ do {
+ unsigned int size_b;
+ unsigned int off_b;
+ uint32_t mask;
+ uint32_t data;
+
+ if (i >= MLX5_MODIFY_NUM)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "too many items to modify");
+ /* Fetch variable byte size mask from the array. */
+ mask = flow_dv_fetch_field((const uint8_t *)item->mask +
+ field->offset, field->size);
+ if (!mask) {
+ ++field;
+ continue;
}
- if (resource->actions_num != i)
- resource->actions_num = i;
- field++;
- }
+ /* Deduce actual data width in bits from mask value. */
+ off_b = rte_bsf32(mask);
+ size_b = sizeof(uint32_t) * CHAR_BIT -
+ off_b - __builtin_clz(mask);
+ assert(size_b);
+ size_b = size_b == sizeof(uint32_t) * CHAR_BIT ? 0 : size_b;
+ actions[i].action_type = type;
+ actions[i].field = field->id;
+ actions[i].offset = off_b;
+ actions[i].length = size_b;
+ /* Convert entire record to expected big-endian format. */
+ actions[i].data0 = rte_cpu_to_be_32(actions[i].data0);
+ if (type == MLX5_MODIFICATION_TYPE_COPY) {
+ assert(dcopy);
+ actions[i].dst_field = dcopy->id;
+ actions[i].dst_offset =
+ (int)dcopy->offset < 0 ? off_b : dcopy->offset;
+ /* Convert entire record to big-endian format. */
+ actions[i].data1 = rte_cpu_to_be_32(actions[i].data1);
+ } else {
+ assert(item->spec);
+ data = flow_dv_fetch_field((const uint8_t *)item->spec +
+ field->offset, field->size);
+ /* Shift out the trailing masked bits from data. */
+ data = (data & mask) >> off_b;
+ actions[i].data1 = rte_cpu_to_be_32(data);
+ }
+ ++i;
+ ++field;
+ } while (field->size);
+ resource->actions_num = i;
if (!resource->actions_num)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
}
item.spec = &ipv4;
item.mask = &ipv4_mask;
- return flow_dv_convert_modify_action(&item, modify_ipv4, resource,
+ return flow_dv_convert_modify_action(&item, modify_ipv4, NULL, resource,
MLX5_MODIFICATION_TYPE_SET, error);
}
}
item.spec = &ipv6;
item.mask = &ipv6_mask;
- return flow_dv_convert_modify_action(&item, modify_ipv6, resource,
+ return flow_dv_convert_modify_action(&item, modify_ipv6, NULL, resource,
MLX5_MODIFICATION_TYPE_SET, error);
}
}
item.spec = ð
item.mask = ð_mask;
- return flow_dv_convert_modify_action(&item, modify_eth, resource,
+ return flow_dv_convert_modify_action(&item, modify_eth, NULL, resource,
MLX5_MODIFICATION_TYPE_SET, error);
}
item.mask = &tcp_mask;
field = modify_tcp;
}
- return flow_dv_convert_modify_action(&item, field, resource,
+ return flow_dv_convert_modify_action(&item, field, NULL, resource,
MLX5_MODIFICATION_TYPE_SET, error);
}
item.mask = &ipv6_mask;
field = modify_ipv6;
}
- return flow_dv_convert_modify_action(&item, field, resource,
+ return flow_dv_convert_modify_action(&item, field, NULL, resource,
MLX5_MODIFICATION_TYPE_SET, error);
}
item.mask = &ipv6_mask;
field = modify_ipv6;
}
- return flow_dv_convert_modify_action(&item, field, resource,
+ return flow_dv_convert_modify_action(&item, field, NULL, resource,
MLX5_MODIFICATION_TYPE_ADD, error);
}
item.type = RTE_FLOW_ITEM_TYPE_TCP;
item.spec = &tcp;
item.mask = &tcp_mask;
- return flow_dv_convert_modify_action(&item, modify_tcp, resource,
+ return flow_dv_convert_modify_action(&item, modify_tcp, NULL, resource,
MLX5_MODIFICATION_TYPE_ADD, error);
}
item.type = RTE_FLOW_ITEM_TYPE_TCP;
item.spec = &tcp;
item.mask = &tcp_mask;
- return flow_dv_convert_modify_action(&item, modify_tcp, resource,
+ return flow_dv_convert_modify_action(&item, modify_tcp, NULL, resource,
MLX5_MODIFICATION_TYPE_ADD, error);
}
+static enum mlx5_modification_field reg_to_field[] = {
+ [REG_NONE] = MLX5_MODI_OUT_NONE,
+ [REG_A] = MLX5_MODI_META_DATA_REG_A,
+ [REG_B] = MLX5_MODI_META_DATA_REG_B,
+ [REG_C_0] = MLX5_MODI_META_REG_C_0,
+ [REG_C_1] = MLX5_MODI_META_REG_C_1,
+ [REG_C_2] = MLX5_MODI_META_REG_C_2,
+ [REG_C_3] = MLX5_MODI_META_REG_C_3,
+ [REG_C_4] = MLX5_MODI_META_REG_C_4,
+ [REG_C_5] = MLX5_MODI_META_REG_C_5,
+ [REG_C_6] = MLX5_MODI_META_REG_C_6,
+ [REG_C_7] = MLX5_MODI_META_REG_C_7,
+};
+
+/**
+ * Convert register set to DV specification.
+ *
+ * @param[in,out] resource
+ * Pointer to the modify-header resource.
+ * @param[in] action
+ * Pointer to action specification.
+ * @param[out] error
+ * Pointer to the error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_convert_action_set_reg
+ (struct mlx5_flow_dv_modify_hdr_resource *resource,
+ const struct rte_flow_action *action,
+ struct rte_flow_error *error)
+{
+ const struct mlx5_rte_flow_action_set_tag *conf = action->conf;
+ struct mlx5_modification_cmd *actions = resource->actions;
+ uint32_t i = resource->actions_num;
+
+ if (i >= MLX5_MODIFY_NUM)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "too many items to modify");
+ assert(conf->id != REG_NONE);
+ assert(conf->id < RTE_DIM(reg_to_field));
+ actions[i].action_type = MLX5_MODIFICATION_TYPE_SET;
+ actions[i].field = reg_to_field[conf->id];
+ actions[i].data0 = rte_cpu_to_be_32(actions[i].data0);
+ actions[i].data1 = rte_cpu_to_be_32(conf->data);
+ ++i;
+ resource->actions_num = i;
+ if (!resource->actions_num)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "invalid modification flow item");
+ return 0;
+}
+
+/**
+ * Convert SET_TAG action to DV specification.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in,out] resource
+ * Pointer to the modify-header resource.
+ * @param[in] conf
+ * Pointer to action specification.
+ * @param[out] error
+ * Pointer to the error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_convert_action_set_tag
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_modify_hdr_resource *resource,
+ const struct rte_flow_action_set_tag *conf,
+ struct rte_flow_error *error)
+{
+ rte_be32_t data = rte_cpu_to_be_32(conf->data);
+ rte_be32_t mask = rte_cpu_to_be_32(conf->mask);
+ struct rte_flow_item item = {
+ .spec = &data,
+ .mask = &mask,
+ };
+ struct field_modify_info reg_c_x[] = {
+ [1] = {0, 0, 0},
+ };
+ enum mlx5_modification_field reg_type;
+ int ret;
+
+ ret = mlx5_flow_get_reg_id(dev, MLX5_APP_TAG, conf->index, error);
+ if (ret < 0)
+ return ret;
+ assert(ret != REG_NONE);
+ assert((unsigned int)ret < RTE_DIM(reg_to_field));
+ reg_type = reg_to_field[ret];
+ assert(reg_type > 0);
+ reg_c_x[0] = (struct field_modify_info){4, 0, reg_type};
+ return flow_dv_convert_modify_action(&item, reg_c_x, NULL, resource,
+ MLX5_MODIFICATION_TYPE_SET, error);
+}
+
+/**
+ * Convert internal COPY_REG action to DV specification.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in,out] res
+ * Pointer to the modify-header resource.
+ * @param[in] action
+ * Pointer to action specification.
+ * @param[out] error
+ * Pointer to the error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_convert_action_copy_mreg(struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_modify_hdr_resource *res,
+ const struct rte_flow_action *action,
+ struct rte_flow_error *error)
+{
+ const struct mlx5_flow_action_copy_mreg *conf = action->conf;
+ rte_be32_t mask = RTE_BE32(UINT32_MAX);
+ struct rte_flow_item item = {
+ .spec = NULL,
+ .mask = &mask,
+ };
+ struct field_modify_info reg_src[] = {
+ {4, 0, reg_to_field[conf->src]},
+ {0, 0, 0},
+ };
+ struct field_modify_info reg_dst = {
+ .offset = 0,
+ .id = reg_to_field[conf->dst],
+ };
+ /* Adjust reg_c[0] usage according to reported mask. */
+ if (conf->dst == REG_C_0 || conf->src == REG_C_0) {
+ struct mlx5_priv *priv = dev->data->dev_private;
+ uint32_t reg_c0 = priv->sh->dv_regc0_mask;
+
+ assert(reg_c0);
+ assert(priv->config.dv_xmeta_en != MLX5_XMETA_MODE_LEGACY);
+ if (conf->dst == REG_C_0) {
+ /* Copy to reg_c[0], within mask only. */
+ reg_dst.offset = rte_bsf32(reg_c0);
+ /*
+ * Mask is ignoring the enianness, because
+ * there is no conversion in datapath.
+ */
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ /* Copy from destination lower bits to reg_c[0]. */
+ mask = reg_c0 >> reg_dst.offset;
+#else
+ /* Copy from destination upper bits to reg_c[0]. */
+ mask = reg_c0 << (sizeof(reg_c0) * CHAR_BIT -
+ rte_fls_u32(reg_c0));
+#endif
+ } else {
+ mask = rte_cpu_to_be_32(reg_c0);
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ /* Copy from reg_c[0] to destination lower bits. */
+ reg_dst.offset = 0;
+#else
+ /* Copy from reg_c[0] to destination upper bits. */
+ reg_dst.offset = sizeof(reg_c0) * CHAR_BIT -
+ (rte_fls_u32(reg_c0) -
+ rte_bsf32(reg_c0));
+#endif
+ }
+ }
+ return flow_dv_convert_modify_action(&item,
+ reg_src, ®_dst, res,
+ MLX5_MODIFICATION_TYPE_COPY,
+ error);
+}
+
+/**
+ * Convert MARK action to DV specification. This routine is used
+ * in extensive metadata only and requires metadata register to be
+ * handled. In legacy mode hardware tag resource is engaged.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] conf
+ * Pointer to MARK action specification.
+ * @param[in,out] resource
+ * Pointer to the modify-header resource.
+ * @param[out] error
+ * Pointer to the error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_convert_action_mark(struct rte_eth_dev *dev,
+ const struct rte_flow_action_mark *conf,
+ struct mlx5_flow_dv_modify_hdr_resource *resource,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ rte_be32_t mask = rte_cpu_to_be_32(MLX5_FLOW_MARK_MASK &
+ priv->sh->dv_mark_mask);
+ rte_be32_t data = rte_cpu_to_be_32(conf->id) & mask;
+ struct rte_flow_item item = {
+ .spec = &data,
+ .mask = &mask,
+ };
+ struct field_modify_info reg_c_x[] = {
+ {4, 0, 0}, /* dynamic instead of MLX5_MODI_META_REG_C_1. */
+ {0, 0, 0},
+ };
+ enum modify_reg reg;
+
+ if (!mask)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ NULL, "zero mark action mask");
+ reg = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK, 0, error);
+ if (reg < 0)
+ return reg;
+ assert(reg > 0);
+ reg_c_x[0].id = reg_to_field[reg];
+ return flow_dv_convert_modify_action(&item, reg_c_x, NULL, resource,
+ MLX5_MODIFICATION_TYPE_SET, error);
+}
+
+/**
+ * Get metadata register index for specified steering domain.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] attr
+ * Attributes of flow to determine steering domain.
+ * @param[out] error
+ * Pointer to the error structure.
+ *
+ * @return
+ * positive index on success, a negative errno value otherwise
+ * and rte_errno is set.
+ */
+static enum modify_reg
+flow_dv_get_metadata_reg(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ enum modify_reg reg =
+ mlx5_flow_get_reg_id(dev, attr->transfer ?
+ MLX5_METADATA_FDB :
+ attr->egress ?
+ MLX5_METADATA_TX :
+ MLX5_METADATA_RX, 0, error);
+ if (reg < 0)
+ return rte_flow_error_set(error,
+ ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
+ NULL, "unavailable "
+ "metadata register");
+ return reg;
+}
+
+/**
+ * Convert SET_META action to DV specification.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in,out] resource
+ * Pointer to the modify-header resource.
+ * @param[in] attr
+ * Attributes of flow that includes this item.
+ * @param[in] conf
+ * Pointer to action specification.
+ * @param[out] error
+ * Pointer to the error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_convert_action_set_meta
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_modify_hdr_resource *resource,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_action_set_meta *conf,
+ struct rte_flow_error *error)
+{
+ uint32_t data = conf->data;
+ uint32_t mask = conf->mask;
+ struct rte_flow_item item = {
+ .spec = &data,
+ .mask = &mask,
+ };
+ struct field_modify_info reg_c_x[] = {
+ [1] = {0, 0, 0},
+ };
+ enum modify_reg reg = flow_dv_get_metadata_reg(dev, attr, error);
+
+ if (reg < 0)
+ return reg;
+ /*
+ * In datapath code there is no endianness
+ * coversions for perfromance reasons, all
+ * pattern conversions are done in rte_flow.
+ */
+ if (reg == REG_C_0) {
+ struct mlx5_priv *priv = dev->data->dev_private;
+ uint32_t msk_c0 = priv->sh->dv_regc0_mask;
+ uint32_t shl_c0;
+
+ assert(msk_c0);
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ shl_c0 = rte_bsf32(msk_c0);
+#else
+ shl_c0 = sizeof(msk_c0) * CHAR_BIT - rte_fls_u32(msk_c0);
+#endif
+ mask <<= shl_c0;
+ data <<= shl_c0;
+ assert(!(~msk_c0 & rte_cpu_to_be_32(mask)));
+ }
+ reg_c_x[0] = (struct field_modify_info){4, 0, reg_to_field[reg]};
+ /* The routine expects parameters in memory as big-endian ones. */
+ return flow_dv_convert_modify_action(&item, reg_c_x, NULL, resource,
+ MLX5_MODIFICATION_TYPE_SET, error);
+}
+
+/**
+ * Validate MARK item.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] item
+ * Item specification.
+ * @param[in] attr
+ * Attributes of flow that includes this item.
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_item_mark(struct rte_eth_dev *dev,
+ const struct rte_flow_item *item,
+ const struct rte_flow_attr *attr __rte_unused,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_config *config = &priv->config;
+ const struct rte_flow_item_mark *spec = item->spec;
+ const struct rte_flow_item_mark *mask = item->mask;
+ const struct rte_flow_item_mark nic_mask = {
+ .id = priv->sh->dv_mark_mask,
+ };
+ int ret;
+
+ if (config->dv_xmeta_en == MLX5_XMETA_MODE_LEGACY)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "extended metadata feature"
+ " isn't enabled");
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "extended metadata register"
+ " isn't supported");
+ if (!nic_mask.id)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "extended metadata register"
+ " isn't available");
+ ret = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK, 0, error);
+ if (ret < 0)
+ return ret;
+ if (!spec)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
+ item->spec,
+ "data cannot be empty");
+ if (spec->id >= (MLX5_FLOW_MARK_MAX & nic_mask.id))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ &spec->id,
+ "mark id exceeds the limit");
+ if (!mask)
+ mask = &nic_mask;
+ ret = mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
+ (const uint8_t *)&nic_mask,
+ sizeof(struct rte_flow_item_mark),
+ error);
+ if (ret < 0)
+ return ret;
+ return 0;
+}
+
/**
* Validate META item.
*
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_validate_item_meta(struct rte_eth_dev *dev,
+flow_dv_validate_item_meta(struct rte_eth_dev *dev __rte_unused,
const struct rte_flow_item *item,
const struct rte_flow_attr *attr,
struct rte_flow_error *error)
{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_config *config = &priv->config;
const struct rte_flow_item_meta *spec = item->spec;
const struct rte_flow_item_meta *mask = item->mask;
- const struct rte_flow_item_meta nic_mask = {
- .data = RTE_BE32(UINT32_MAX)
+ struct rte_flow_item_meta nic_mask = {
+ .data = UINT32_MAX
};
+ enum modify_reg reg;
int ret;
- uint64_t offloads = dev->data->dev_conf.txmode.offloads;
- if (!(offloads & DEV_TX_OFFLOAD_MATCH_METADATA))
- return rte_flow_error_set(error, EPERM,
- RTE_FLOW_ERROR_TYPE_ITEM,
- NULL,
- "match on metadata offload "
- "configuration is off for this port");
if (!spec)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
"data cannot be empty");
if (!spec->data)
return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
- NULL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC, NULL,
"data cannot be zero");
+ if (config->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "extended metadata register"
+ " isn't supported");
+ reg = flow_dv_get_metadata_reg(dev, attr, error);
+ if (reg < 0)
+ return reg;
+ if (reg == REG_B)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "match on reg_b "
+ "isn't supported");
+ if (reg != REG_A)
+ nic_mask.data = priv->sh->dv_meta_mask;
+ }
if (!mask)
mask = &rte_flow_item_meta_mask;
ret = mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
(const uint8_t *)&nic_mask,
sizeof(struct rte_flow_item_meta),
error);
+ return ret;
+}
+
+/**
+ * Validate TAG item.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] item
+ * Item specification.
+ * @param[in] attr
+ * Attributes of flow that includes this item.
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_item_tag(struct rte_eth_dev *dev,
+ const struct rte_flow_item *item,
+ const struct rte_flow_attr *attr __rte_unused,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item_tag *spec = item->spec;
+ const struct rte_flow_item_tag *mask = item->mask;
+ const struct rte_flow_item_tag nic_mask = {
+ .data = RTE_BE32(UINT32_MAX),
+ .index = 0xff,
+ };
+ int ret;
+
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "extensive metadata register"
+ " isn't supported");
+ if (!spec)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC,
+ item->spec,
+ "data cannot be empty");
+ if (!mask)
+ mask = &rte_flow_item_tag_mask;
+ ret = mlx5_flow_item_acceptable(item, (const uint8_t *)mask,
+ (const uint8_t *)&nic_mask,
+ sizeof(struct rte_flow_item_tag),
+ error);
if (ret < 0)
return ret;
- if (attr->ingress)
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
- NULL,
- "pattern not supported for ingress");
+ if (mask->index != 0xff)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC, NULL,
+ "partial mask for tag index"
+ " is not supported");
+ ret = mlx5_flow_get_reg_id(dev, MLX5_APP_TAG, spec->index, error);
+ if (ret < 0)
+ return ret;
+ assert(ret != REG_NONE);
return 0;
}
return ret;
if (!spec)
return 0;
- esw_priv = mlx5_port_to_eswitch_info(spec->id);
+ esw_priv = mlx5_port_to_eswitch_info(spec->id, false);
if (!esw_priv)
return rte_flow_error_set(error, rte_errno,
RTE_FLOW_ERROR_TYPE_ITEM_SPEC, spec,
NULL,
"cannot pop vlan without a "
"match on (outer) vlan in the flow");
+ if (action_flags & MLX5_FLOW_ACTION_PORT_ID)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "wrong action order, port_id should "
+ "be after pop VLAN action");
return 0;
}
*/
static int
flow_dv_validate_action_push_vlan(uint64_t action_flags,
+ uint64_t item_flags,
const struct rte_flow_action *action,
const struct rte_flow_attr *attr,
struct rte_flow_error *error)
RTE_FLOW_ERROR_TYPE_ACTION, action,
"no support for multiple VLAN "
"actions");
+ if (!mlx5_flow_find_action
+ (action + 1, RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID) &&
+ !(item_flags & MLX5_FLOW_LAYER_OUTER_VLAN))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "push VLAN needs to match on VLAN in order to "
+ "get VLAN VID information because there is "
+ "no followed set VLAN VID action");
+ if (action_flags & MLX5_FLOW_ACTION_PORT_ID)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "wrong action order, port_id should "
+ "be after push VLAN");
(void)attr;
return 0;
}
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, action,
"VLAN PCP value is too big");
- if (mlx5_flow_find_action(actions,
- RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN) == NULL)
+ if (!(action_flags & MLX5_FLOW_ACTION_OF_PUSH_VLAN))
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION, action,
- "set VLAN PCP can only be used "
- "with push VLAN action");
- if (action_flags & MLX5_FLOW_ACTION_OF_PUSH_VLAN)
+ "set VLAN PCP action must follow "
+ "the push VLAN action");
+ if (action_flags & MLX5_FLOW_ACTION_OF_SET_VLAN_PCP)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION, action,
- "set VLAN PCP action must precede "
- "the push VLAN action");
+ "Multiple VLAN PCP modification are "
+ "not supported");
+ if (action_flags & MLX5_FLOW_ACTION_PORT_ID)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "wrong action order, port_id should "
+ "be after set VLAN PCP");
return 0;
}
*/
static int
flow_dv_validate_action_set_vlan_vid(uint64_t item_flags,
+ uint64_t action_flags,
const struct rte_flow_action actions[],
struct rte_flow_error *error)
{
const struct rte_flow_action *action = actions;
const struct rte_flow_action_of_set_vlan_vid *conf = action->conf;
- if (conf->vlan_vid > RTE_BE16(0xFFE))
+ if (conf->vlan_vid > RTE_BE16(0xFFE))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "VLAN VID value is too big");
+ /* there is an of_push_vlan action before us */
+ if (action_flags & MLX5_FLOW_ACTION_OF_PUSH_VLAN) {
+ if (mlx5_flow_find_action(actions + 1,
+ RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "Multiple VLAN VID modifications are "
+ "not supported");
+ else
+ return 0;
+ }
+
+ /*
+ * Action is on an existing VLAN header:
+ * Need to verify this is a single modify CID action.
+ * Rule mast include a match on outer VLAN.
+ */
+ if (action_flags & MLX5_FLOW_ACTION_OF_SET_VLAN_VID)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "Multiple VLAN VID modifications are "
+ "not supported");
+ if (!(item_flags & MLX5_FLOW_LAYER_OUTER_VLAN))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "match on VLAN is required in order "
+ "to set VLAN VID");
+ if (action_flags & MLX5_FLOW_ACTION_PORT_ID)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "wrong action order, port_id should "
+ "be after set VLAN VID");
+ return 0;
+}
+
+/*
+ * Validate the FLAG action.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] action_flags
+ * Holds the actions detected until now.
+ * @param[in] attr
+ * Pointer to flow attributes
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_action_flag(struct rte_eth_dev *dev,
+ uint64_t action_flags,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_config *config = &priv->config;
+ int ret;
+
+ /* Fall back if no extended metadata register support. */
+ if (config->dv_xmeta_en == MLX5_XMETA_MODE_LEGACY)
+ return mlx5_flow_validate_action_flag(action_flags, attr,
+ error);
+ /* Extensive metadata mode requires registers. */
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "no metadata registers "
+ "to support flag action");
+ if (!(priv->sh->dv_mark_mask & MLX5_FLOW_MARK_DEFAULT))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "extended metadata register"
+ " isn't available");
+ ret = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK, 0, error);
+ if (ret < 0)
+ return ret;
+ assert(ret > 0);
+ if (action_flags & MLX5_FLOW_ACTION_DROP)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can't drop and flag in same flow");
+ if (action_flags & MLX5_FLOW_ACTION_MARK)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can't mark and flag in same flow");
+ if (action_flags & MLX5_FLOW_ACTION_FLAG)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can't have 2 flag"
+ " actions in same flow");
+ return 0;
+}
+
+/**
+ * Validate MARK action.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] action
+ * Pointer to action.
+ * @param[in] action_flags
+ * Holds the actions detected until now.
+ * @param[in] attr
+ * Pointer to flow attributes
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_action_mark(struct rte_eth_dev *dev,
+ const struct rte_flow_action *action,
+ uint64_t action_flags,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_config *config = &priv->config;
+ const struct rte_flow_action_mark *mark = action->conf;
+ int ret;
+
+ /* Fall back if no extended metadata register support. */
+ if (config->dv_xmeta_en == MLX5_XMETA_MODE_LEGACY)
+ return mlx5_flow_validate_action_mark(action, action_flags,
+ attr, error);
+ /* Extensive metadata mode requires registers. */
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "no metadata registers "
+ "to support mark action");
+ if (!priv->sh->dv_mark_mask)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "extended metadata register"
+ " isn't available");
+ ret = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK, 0, error);
+ if (ret < 0)
+ return ret;
+ assert(ret > 0);
+ if (!mark)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "configuration cannot be null");
+ if (mark->id >= (MLX5_FLOW_MARK_MAX & priv->sh->dv_mark_mask))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ &mark->id,
+ "mark id exceeds the limit");
+ if (action_flags & MLX5_FLOW_ACTION_DROP)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can't drop and mark in same flow");
+ if (action_flags & MLX5_FLOW_ACTION_FLAG)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can't flag and mark in same flow");
+ if (action_flags & MLX5_FLOW_ACTION_MARK)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can't have 2 mark actions in same"
+ " flow");
+ return 0;
+}
+
+/**
+ * Validate SET_META action.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] action
+ * Pointer to the encap action.
+ * @param[in] action_flags
+ * Holds the actions detected until now.
+ * @param[in] attr
+ * Pointer to flow attributes
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_action_set_meta(struct rte_eth_dev *dev,
+ const struct rte_flow_action *action,
+ uint64_t action_flags __rte_unused,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_action_set_meta *conf;
+ uint32_t nic_mask = UINT32_MAX;
+ enum modify_reg reg;
+
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "extended metadata register"
+ " isn't supported");
+ reg = flow_dv_get_metadata_reg(dev, attr, error);
+ if (reg < 0)
+ return reg;
+ if (reg != REG_A && reg != REG_B) {
+ struct mlx5_priv *priv = dev->data->dev_private;
+
+ nic_mask = priv->sh->dv_meta_mask;
+ }
+ if (!(action->conf))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "configuration cannot be null");
+ conf = (const struct rte_flow_action_set_meta *)action->conf;
+ if (!conf->mask)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "zero mask doesn't have any effect");
+ if (conf->mask & ~nic_mask)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "meta data must be within reg C0");
+ if (!(conf->data & conf->mask))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "zero value has no effect");
+ return 0;
+}
+
+/**
+ * Validate SET_TAG action.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ * @param[in] action
+ * Pointer to the encap action.
+ * @param[in] action_flags
+ * Holds the actions detected until now.
+ * @param[in] attr
+ * Pointer to flow attributes
+ * @param[out] error
+ * Pointer to error structure.
+ *
+ * @return
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+static int
+flow_dv_validate_action_set_tag(struct rte_eth_dev *dev,
+ const struct rte_flow_action *action,
+ uint64_t action_flags,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_action_set_tag *conf;
+ const uint64_t terminal_action_flags =
+ MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE |
+ MLX5_FLOW_ACTION_RSS;
+ int ret;
+
+ if (!mlx5_flow_ext_mreg_supported(dev))
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION, action,
+ "extensive metadata register"
+ " isn't supported");
+ if (!(action->conf))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, action,
- "VLAN VID value is too big");
- /* If a push VLAN action follows then it will handle this action */
- if (mlx5_flow_find_action(actions,
- RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN))
- return 0;
-
- /*
- * Action is on an existing VLAN header:
- * Need to verify this is a single modify CID action.
- * Rule mast include a match on outer VLAN.
- */
- if (mlx5_flow_find_action(++action,
- RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID))
- return rte_flow_error_set(error, ENOTSUP,
+ "configuration cannot be null");
+ conf = (const struct rte_flow_action_set_tag *)action->conf;
+ if (!conf->mask)
+ return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, action,
- "Multiple VLAN VID modifications are "
- "not supported");
- if (!(item_flags & MLX5_FLOW_LAYER_OUTER_VLAN))
+ "zero mask doesn't have any effect");
+ ret = mlx5_flow_get_reg_id(dev, MLX5_APP_TAG, conf->index, error);
+ if (ret < 0)
+ return ret;
+ if (!attr->transfer && attr->ingress &&
+ (action_flags & terminal_action_flags))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION, action,
- "match on VLAN is required in order "
- "to set VLAN VID");
+ "set_tag has no effect"
+ " with terminal actions");
return 0;
}
struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_ibv_shared *sh = priv->sh;
struct mlx5_flow_dv_encap_decap_resource *cache_resource;
- struct rte_flow *flow = dev_flow->flow;
struct mlx5dv_dr_domain *domain;
- resource->flags = flow->group ? 0 : 1;
+ resource->flags = dev_flow->group ? 0 : 1;
if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
domain = sh->fdb_domain;
else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
"failed to obtain E-Switch info");
port_id = action->conf;
port = port_id->original ? dev->data->port_id : port_id->id;
- act_priv = mlx5_port_to_eswitch_info(port);
+ act_priv = mlx5_port_to_eswitch_info(port, false);
if (!act_priv)
return rte_flow_error_set
(error, rte_errno,
return 0;
}
+/**
+ * Get the maximum number of modify header actions.
+ *
+ * @param dev
+ * Pointer to rte_eth_dev structure.
+ *
+ * @return
+ * Max number of modify header actions device can support.
+ */
+static unsigned int
+flow_dv_modify_hdr_action_max(struct rte_eth_dev *dev)
+{
+ /*
+ * There's no way to directly query the max cap. Although it has to be
+ * acquried by iterative trial, it is a safe assumption that more
+ * actions are supported by FW if extensive metadata register is
+ * supported.
+ */
+ return mlx5_flow_ext_mreg_supported(dev) ? MLX5_MODIFY_NUM :
+ MLX5_MODIFY_NUM_NO_MREG;
+}
/**
* Find existing modify-header resource or create and register a new one.
*
struct mlx5_flow_dv_modify_hdr_resource *cache_resource;
struct mlx5dv_dr_domain *ns;
+ if (resource->actions_num > flow_dv_modify_hdr_action_max(dev))
+ return rte_flow_error_set(error, EOVERFLOW,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "too many modify header items");
if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
ns = sh->fdb_domain;
else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_TX)
else
ns = sh->rx_domain;
resource->flags =
- dev_flow->flow->group ? 0 : MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL;
+ dev_flow->group ? 0 : MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL;
/* Lookup a matching resource from cache. */
LIST_FOREACH(cache_resource, &sh->modify_cmds, next) {
if (resource->ft_type == cache_resource->ft_type &&
uint64_t item_flags = 0;
uint64_t last_item = 0;
uint8_t next_protocol = 0xff;
+ uint16_t ether_type = 0;
int actions_n = 0;
const struct rte_flow_item *gre_item = NULL;
struct rte_flow_item_tcp nic_tcp_mask = {
.dst_port = RTE_BE16(UINT16_MAX),
}
};
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_config *dev_conf = &priv->config;
if (items == NULL)
return -1;
return ret;
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
- switch (items->type) {
+ int type = items->type;
+
+ switch (type) {
case RTE_FLOW_ITEM_TYPE_VOID:
break;
case RTE_FLOW_ITEM_TYPE_PORT_ID:
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
MLX5_FLOW_LAYER_OUTER_L2;
+ if (items->mask != NULL && items->spec != NULL) {
+ ether_type =
+ ((const struct rte_flow_item_eth *)
+ items->spec)->type;
+ ether_type &=
+ ((const struct rte_flow_item_eth *)
+ items->mask)->type;
+ ether_type = rte_be_to_cpu_16(ether_type);
+ } else {
+ ether_type = 0;
+ }
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
ret = mlx5_flow_validate_item_vlan(items, item_flags,
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_VLAN :
MLX5_FLOW_LAYER_OUTER_VLAN;
+ if (items->mask != NULL && items->spec != NULL) {
+ ether_type =
+ ((const struct rte_flow_item_vlan *)
+ items->spec)->inner_type;
+ ether_type &=
+ ((const struct rte_flow_item_vlan *)
+ items->mask)->inner_type;
+ ether_type = rte_be_to_cpu_16(ether_type);
+ } else {
+ ether_type = 0;
+ }
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
mlx5_flow_tunnel_ip_check(items, next_protocol,
&item_flags, &tunnel);
ret = mlx5_flow_validate_item_ipv4(items, item_flags,
- NULL, error);
+ last_item,
+ ether_type, NULL,
+ error);
if (ret < 0)
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
mlx5_flow_tunnel_ip_check(items, next_protocol,
&item_flags, &tunnel);
ret = mlx5_flow_validate_item_ipv6(items, item_flags,
- NULL, error);
+ last_item,
+ ether_type, NULL,
+ error);
if (ret < 0)
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
return ret;
last_item = MLX5_FLOW_LAYER_MPLS;
break;
+
+ case RTE_FLOW_ITEM_TYPE_MARK:
+ ret = flow_dv_validate_item_mark(dev, items, attr,
+ error);
+ if (ret < 0)
+ return ret;
+ last_item = MLX5_FLOW_ITEM_MARK;
+ break;
case RTE_FLOW_ITEM_TYPE_META:
ret = flow_dv_validate_item_meta(dev, items, attr,
error);
return ret;
last_item = MLX5_FLOW_LAYER_ICMP6;
break;
+ case RTE_FLOW_ITEM_TYPE_TAG:
+ ret = flow_dv_validate_item_tag(dev, items,
+ attr, error);
+ if (ret < 0)
+ return ret;
+ last_item = MLX5_FLOW_ITEM_TAG;
+ break;
+ case MLX5_RTE_FLOW_ITEM_TYPE_TAG:
+ case MLX5_RTE_FLOW_ITEM_TYPE_TX_QUEUE:
+ break;
default:
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM,
item_flags |= last_item;
}
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
+ int type = actions->type;
if (actions_n == MLX5_DV_MAX_NUMBER_OF_ACTIONS)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION,
actions, "too many actions");
- switch (actions->type) {
+ switch (type) {
case RTE_FLOW_ACTION_TYPE_VOID:
break;
case RTE_FLOW_ACTION_TYPE_PORT_ID:
++actions_n;
break;
case RTE_FLOW_ACTION_TYPE_FLAG:
- ret = mlx5_flow_validate_action_flag(action_flags,
- attr, error);
+ ret = flow_dv_validate_action_flag(dev, action_flags,
+ attr, error);
if (ret < 0)
return ret;
- action_flags |= MLX5_FLOW_ACTION_FLAG;
- ++actions_n;
+ if (dev_conf->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+ /* Count all modify-header actions as one. */
+ if (!(action_flags &
+ MLX5_FLOW_MODIFY_HDR_ACTIONS))
+ ++actions_n;
+ action_flags |= MLX5_FLOW_ACTION_FLAG |
+ MLX5_FLOW_ACTION_MARK_EXT;
+ } else {
+ action_flags |= MLX5_FLOW_ACTION_FLAG;
+ ++actions_n;
+ }
break;
case RTE_FLOW_ACTION_TYPE_MARK:
- ret = mlx5_flow_validate_action_mark(actions,
- action_flags,
- attr, error);
+ ret = flow_dv_validate_action_mark(dev, actions,
+ action_flags,
+ attr, error);
if (ret < 0)
return ret;
- action_flags |= MLX5_FLOW_ACTION_MARK;
- ++actions_n;
+ if (dev_conf->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+ /* Count all modify-header actions as one. */
+ if (!(action_flags &
+ MLX5_FLOW_MODIFY_HDR_ACTIONS))
+ ++actions_n;
+ action_flags |= MLX5_FLOW_ACTION_MARK |
+ MLX5_FLOW_ACTION_MARK_EXT;
+ } else {
+ action_flags |= MLX5_FLOW_ACTION_MARK;
+ ++actions_n;
+ }
+ break;
+ case RTE_FLOW_ACTION_TYPE_SET_META:
+ ret = flow_dv_validate_action_set_meta(dev, actions,
+ action_flags,
+ attr, error);
+ if (ret < 0)
+ return ret;
+ /* Count all modify-header actions as one action. */
+ if (!(action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS))
+ ++actions_n;
+ action_flags |= MLX5_FLOW_ACTION_SET_META;
+ break;
+ case RTE_FLOW_ACTION_TYPE_SET_TAG:
+ ret = flow_dv_validate_action_set_tag(dev, actions,
+ action_flags,
+ attr, error);
+ if (ret < 0)
+ return ret;
+ /* Count all modify-header actions as one action. */
+ if (!(action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS))
+ ++actions_n;
+ action_flags |= MLX5_FLOW_ACTION_SET_TAG;
break;
case RTE_FLOW_ACTION_TYPE_DROP:
ret = mlx5_flow_validate_action_drop(action_flags,
break;
case RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN:
ret = flow_dv_validate_action_push_vlan(action_flags,
+ item_flags,
actions, attr,
error);
if (ret < 0)
if (ret < 0)
return ret;
/* Count PCP with push_vlan command. */
+ action_flags |= MLX5_FLOW_ACTION_OF_SET_VLAN_PCP;
break;
case RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID:
ret = flow_dv_validate_action_set_vlan_vid
- (item_flags, actions, error);
+ (item_flags, action_flags,
+ actions, error);
if (ret < 0)
return ret;
/* Count VID with push_vlan command. */
+ action_flags |= MLX5_FLOW_ACTION_OF_SET_VLAN_VID;
break;
case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
MLX5_FLOW_ACTION_INC_TCP_ACK :
MLX5_FLOW_ACTION_DEC_TCP_ACK;
break;
+ case MLX5_RTE_FLOW_ACTION_TYPE_TAG:
+ case MLX5_RTE_FLOW_ACTION_TYPE_COPY_MREG:
+ break;
default:
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION,
" actions in the same rule");
/* Eswitch has few restrictions on using items and actions */
if (attr->transfer) {
- if (action_flags & MLX5_FLOW_ACTION_FLAG)
+ if (!mlx5_flow_ext_mreg_supported(dev) &&
+ action_flags & MLX5_FLOW_ACTION_FLAG)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION,
NULL,
"unsupported action FLAG");
- if (action_flags & MLX5_FLOW_ACTION_MARK)
+ if (!mlx5_flow_ext_mreg_supported(dev) &&
+ action_flags & MLX5_FLOW_ACTION_MARK)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION,
NULL,
const struct rte_flow_action actions[] __rte_unused,
struct rte_flow_error *error)
{
- uint32_t size = sizeof(struct mlx5_flow);
- struct mlx5_flow *flow;
+ size_t size = sizeof(struct mlx5_flow);
+ struct mlx5_flow *dev_flow;
- flow = rte_calloc(__func__, 1, size, 0);
- if (!flow) {
+ dev_flow = rte_calloc(__func__, 1, size, 0);
+ if (!dev_flow) {
rte_flow_error_set(error, ENOMEM,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
"not enough memory to create flow");
return NULL;
}
- flow->dv.value.size = MLX5_ST_SZ_BYTES(fte_match_param);
- return flow;
+ dev_flow->dv.value.size = MLX5_ST_SZ_BYTES(fte_match_param);
+ dev_flow->ingress = attr->ingress;
+ dev_flow->transfer = attr->transfer;
+ return dev_flow;
}
#ifndef NDEBUG
}
}
+/**
+ * Add metadata register item to matcher
+ *
+ * @param[in, out] matcher
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] reg_type
+ * Type of device metadata register
+ * @param[in] value
+ * Register value
+ * @param[in] mask
+ * Register mask
+ */
+static void
+flow_dv_match_meta_reg(void *matcher, void *key,
+ enum modify_reg reg_type,
+ uint32_t data, uint32_t mask)
+{
+ void *misc2_m =
+ MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters_2);
+ void *misc2_v =
+ MLX5_ADDR_OF(fte_match_param, key, misc_parameters_2);
+
+ data &= mask;
+ switch (reg_type) {
+ case REG_A:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_a, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_a, data);
+ break;
+ case REG_B:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_b, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_b, data);
+ break;
+ case REG_C_0:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_0, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_0, data);
+ break;
+ case REG_C_1:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_1, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_1, data);
+ break;
+ case REG_C_2:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_2, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_2, data);
+ break;
+ case REG_C_3:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_3, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_3, data);
+ break;
+ case REG_C_4:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_4, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_4, data);
+ break;
+ case REG_C_5:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_5, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_5, data);
+ break;
+ case REG_C_6:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_6, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_6, data);
+ break;
+ case REG_C_7:
+ MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_7, mask);
+ MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_7, data);
+ break;
+ default:
+ assert(false);
+ break;
+ }
+}
+
+/**
+ * Add MARK item to matcher
+ *
+ * @param[in] dev
+ * The device to configure through.
+ * @param[in, out] matcher
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] item
+ * Flow pattern to translate.
+ */
+static void
+flow_dv_translate_item_mark(struct rte_eth_dev *dev,
+ void *matcher, void *key,
+ const struct rte_flow_item *item)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ const struct rte_flow_item_mark *mark;
+ uint32_t value;
+ uint32_t mask;
+
+ mark = item->mask ? (const void *)item->mask :
+ &rte_flow_item_mark_mask;
+ mask = mark->id & priv->sh->dv_mark_mask;
+ mark = (const void *)item->spec;
+ assert(mark);
+ value = mark->id & priv->sh->dv_mark_mask & mask;
+ if (mask) {
+ enum modify_reg reg;
+
+ /* Get the metadata register index for the mark. */
+ reg = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK, 0, NULL);
+ assert(reg > 0);
+ flow_dv_match_meta_reg(matcher, key, reg, value, mask);
+ }
+}
+
/**
* Add META item to matcher
*
+ * @param[in] dev
+ * The devich to configure through.
* @param[in, out] matcher
* Flow matcher.
* @param[in, out] key
* Flow matcher value.
+ * @param[in] attr
+ * Attributes of flow that includes this item.
* @param[in] item
* Flow pattern to translate.
- * @param[in] inner
- * Item is inner pattern.
*/
static void
-flow_dv_translate_item_meta(void *matcher, void *key,
+flow_dv_translate_item_meta(struct rte_eth_dev *dev,
+ void *matcher, void *key,
+ const struct rte_flow_attr *attr,
const struct rte_flow_item *item)
{
const struct rte_flow_item_meta *meta_m;
const struct rte_flow_item_meta *meta_v;
- void *misc2_m =
- MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters_2);
- void *misc2_v =
- MLX5_ADDR_OF(fte_match_param, key, misc_parameters_2);
meta_m = (const void *)item->mask;
if (!meta_m)
meta_m = &rte_flow_item_meta_mask;
meta_v = (const void *)item->spec;
if (meta_v) {
- MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_a,
- rte_be_to_cpu_32(meta_m->data));
- MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_a,
- rte_be_to_cpu_32(meta_v->data & meta_m->data));
+ enum modify_reg reg;
+ uint32_t value = meta_v->data;
+ uint32_t mask = meta_m->data;
+
+ reg = flow_dv_get_metadata_reg(dev, attr, NULL);
+ if (reg < 0)
+ return;
+ /*
+ * In datapath code there is no endianness
+ * coversions for perfromance reasons, all
+ * pattern conversions are done in rte_flow.
+ */
+ value = rte_cpu_to_be_32(value);
+ mask = rte_cpu_to_be_32(mask);
+ if (reg == REG_C_0) {
+ struct mlx5_priv *priv = dev->data->dev_private;
+ uint32_t msk_c0 = priv->sh->dv_regc0_mask;
+ uint32_t shl_c0 = rte_bsf32(msk_c0);
+
+ msk_c0 = rte_cpu_to_be_32(msk_c0);
+ value <<= shl_c0;
+ mask <<= shl_c0;
+ assert(msk_c0);
+ assert(!(~msk_c0 & mask));
+ }
+ flow_dv_match_meta_reg(matcher, key, reg, value, mask);
}
}
flow_dv_translate_item_meta_vport(void *matcher, void *key,
uint32_t value, uint32_t mask)
{
- void *misc2_m =
- MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters_2);
- void *misc2_v =
- MLX5_ADDR_OF(fte_match_param, key, misc_parameters_2);
+ flow_dv_match_meta_reg(matcher, key, REG_C_0, value, mask);
+}
+
+/**
+ * Add tag item to matcher
+ *
+ * @param[in, out] matcher
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] item
+ * Flow pattern to translate.
+ */
+static void
+flow_dv_translate_mlx5_item_tag(void *matcher, void *key,
+ const struct rte_flow_item *item)
+{
+ const struct mlx5_rte_flow_item_tag *tag_v = item->spec;
+ const struct mlx5_rte_flow_item_tag *tag_m = item->mask;
+
+ assert(tag_v);
+ flow_dv_match_meta_reg(matcher, key, tag_v->id, tag_v->data,
+ tag_m ? tag_m->data : UINT32_MAX);
+}
- MLX5_SET(fte_match_set_misc2, misc2_m, metadata_reg_c_0, mask);
- MLX5_SET(fte_match_set_misc2, misc2_v, metadata_reg_c_0, value);
+/**
+ * Add TAG item to matcher
+ *
+ * @param[in] dev
+ * The devich to configure through.
+ * @param[in, out] matcher
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] item
+ * Flow pattern to translate.
+ */
+static void
+flow_dv_translate_item_tag(struct rte_eth_dev *dev,
+ void *matcher, void *key,
+ const struct rte_flow_item *item)
+{
+ const struct rte_flow_item_tag *tag_v = item->spec;
+ const struct rte_flow_item_tag *tag_m = item->mask;
+ enum modify_reg reg;
+
+ assert(tag_v);
+ tag_m = tag_m ? tag_m : &rte_flow_item_tag_mask;
+ /* Get the metadata register index for the tag. */
+ reg = mlx5_flow_get_reg_id(dev, MLX5_APP_TAG, tag_v->index, NULL);
+ assert(reg > 0);
+ flow_dv_match_meta_reg(matcher, key, reg, tag_v->data, tag_m->data);
}
/**
mask = pid_m ? pid_m->id : 0xffff;
id = pid_v ? pid_v->id : dev->data->port_id;
- priv = mlx5_port_to_eswitch_info(id);
+ priv = mlx5_port_to_eswitch_info(id, item == NULL);
if (!priv)
return -rte_errno;
/* Translate to vport field or to metadata, depending on mode. */
(void *)cache_resource,
rte_atomic32_read(&cache_resource->refcnt));
rte_atomic32_inc(&cache_resource->refcnt);
- dev_flow->flow->tag_resource = cache_resource;
+ dev_flow->dv.tag_resource = cache_resource;
return 0;
}
}
rte_atomic32_init(&cache_resource->refcnt);
rte_atomic32_inc(&cache_resource->refcnt);
LIST_INSERT_HEAD(&sh->tags, cache_resource, next);
- dev_flow->flow->tag_resource = cache_resource;
+ dev_flow->dv.tag_resource = cache_resource;
DRV_LOG(DEBUG, "new tag resource %p: refcnt %d++",
(void *)cache_resource,
rte_atomic32_read(&cache_resource->refcnt));
(const struct rte_flow_action_port_id *)action->conf;
port = conf->original ? dev->data->port_id : conf->id;
- priv = mlx5_port_to_eswitch_info(port);
+ priv = mlx5_port_to_eswitch_info(port, false);
if (!priv)
return rte_flow_error_set(error, -rte_errno,
RTE_FLOW_ERROR_TYPE_ACTION,
}
/**
- * Fill the flow with DV spec.
+ * Add Tx queue matcher
+ *
+ * @param[in] dev
+ * Pointer to the dev struct.
+ * @param[in, out] matcher
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] item
+ * Flow pattern to translate.
+ * @param[in] inner
+ * Item is inner pattern.
+ */
+static void
+flow_dv_translate_item_tx_queue(struct rte_eth_dev *dev,
+ void *matcher, void *key,
+ const struct rte_flow_item *item)
+{
+ const struct mlx5_rte_flow_item_tx_queue *queue_m;
+ const struct mlx5_rte_flow_item_tx_queue *queue_v;
+ void *misc_m =
+ MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters);
+ void *misc_v =
+ MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
+ struct mlx5_txq_ctrl *txq;
+ uint32_t queue;
+
+
+ queue_m = (const void *)item->mask;
+ if (!queue_m)
+ return;
+ queue_v = (const void *)item->spec;
+ if (!queue_v)
+ return;
+ txq = mlx5_txq_get(dev, queue_v->queue);
+ if (!txq)
+ return;
+ queue = txq->obj->sq->id;
+ MLX5_SET(fte_match_set_misc, misc_m, source_sqn, queue_m->queue);
+ MLX5_SET(fte_match_set_misc, misc_v, source_sqn,
+ queue & queue_m->queue);
+ mlx5_txq_release(dev, queue_v->queue);
+}
+
+/**
+ * Fill the flow with DV spec, lock free
+ * (mutex should be acquired by caller).
*
* @param[in] dev
* Pointer to rte_eth_dev structure.
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_translate(struct rte_eth_dev *dev,
- struct mlx5_flow *dev_flow,
- const struct rte_flow_attr *attr,
- const struct rte_flow_item items[],
- const struct rte_flow_action actions[],
- struct rte_flow_error *error)
+__flow_dv_translate(struct rte_eth_dev *dev,
+ struct mlx5_flow *dev_flow,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item items[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
{
struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_config *dev_conf = &priv->config;
struct rte_flow *flow = dev_flow->flow;
uint64_t item_flags = 0;
uint64_t last_item = 0;
};
int actions_n = 0;
bool actions_end = false;
- struct mlx5_flow_dv_modify_hdr_resource res = {
+ struct mlx5_flow_dv_modify_hdr_resource mhdr_res = {
.ft_type = attr->egress ? MLX5DV_FLOW_TABLE_TYPE_NIC_TX :
MLX5DV_FLOW_TABLE_TYPE_NIC_RX
};
void *match_value = dev_flow->dv.value.buf;
uint8_t next_protocol = 0xff;
struct rte_vlan_hdr vlan = { 0 };
- bool vlan_inherited = false;
- uint16_t vlan_tci;
uint32_t table;
int ret = 0;
&table, error);
if (ret)
return ret;
- flow->group = table;
+ dev_flow->group = table;
if (attr->transfer)
- res.ft_type = MLX5DV_FLOW_TABLE_TYPE_FDB;
+ mhdr_res.ft_type = MLX5DV_FLOW_TABLE_TYPE_FDB;
if (priority == MLX5_FLOW_PRIO_RSVD)
- priority = priv->config.flow_prio - 1;
+ priority = dev_conf->flow_prio - 1;
for (; !actions_end ; actions++) {
const struct rte_flow_action_queue *queue;
const struct rte_flow_action_rss *rss;
struct mlx5_flow_tbl_resource *tbl;
uint32_t port_id = 0;
struct mlx5_flow_dv_port_id_action_resource port_id_resource;
+ int action_type = actions->type;
+ const struct rte_flow_action *found_action = NULL;
- switch (actions->type) {
+ switch (action_type) {
case RTE_FLOW_ACTION_TYPE_VOID:
break;
case RTE_FLOW_ACTION_TYPE_PORT_ID:
action_flags |= MLX5_FLOW_ACTION_PORT_ID;
break;
case RTE_FLOW_ACTION_TYPE_FLAG:
+ action_flags |= MLX5_FLOW_ACTION_FLAG;
+ if (dev_conf->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+ struct rte_flow_action_mark mark = {
+ .id = MLX5_FLOW_MARK_DEFAULT,
+ };
+
+ if (flow_dv_convert_action_mark(dev, &mark,
+ &mhdr_res,
+ error))
+ return -rte_errno;
+ action_flags |= MLX5_FLOW_ACTION_MARK_EXT;
+ break;
+ }
tag_resource.tag =
mlx5_flow_mark_set(MLX5_FLOW_MARK_DEFAULT);
- if (!flow->tag_resource)
+ if (!dev_flow->dv.tag_resource)
if (flow_dv_tag_resource_register
(dev, &tag_resource, dev_flow, error))
return errno;
dev_flow->dv.actions[actions_n++] =
- flow->tag_resource->action;
- action_flags |= MLX5_FLOW_ACTION_FLAG;
+ dev_flow->dv.tag_resource->action;
break;
case RTE_FLOW_ACTION_TYPE_MARK:
+ action_flags |= MLX5_FLOW_ACTION_MARK;
+ if (dev_conf->dv_xmeta_en != MLX5_XMETA_MODE_LEGACY) {
+ const struct rte_flow_action_mark *mark =
+ (const struct rte_flow_action_mark *)
+ actions->conf;
+
+ if (flow_dv_convert_action_mark(dev, mark,
+ &mhdr_res,
+ error))
+ return -rte_errno;
+ action_flags |= MLX5_FLOW_ACTION_MARK_EXT;
+ break;
+ }
+ /* Legacy (non-extensive) MARK action. */
tag_resource.tag = mlx5_flow_mark_set
(((const struct rte_flow_action_mark *)
(actions->conf))->id);
- if (!flow->tag_resource)
+ if (!dev_flow->dv.tag_resource)
if (flow_dv_tag_resource_register
(dev, &tag_resource, dev_flow, error))
return errno;
dev_flow->dv.actions[actions_n++] =
- flow->tag_resource->action;
- action_flags |= MLX5_FLOW_ACTION_MARK;
+ dev_flow->dv.tag_resource->action;
+ break;
+ case RTE_FLOW_ACTION_TYPE_SET_META:
+ if (flow_dv_convert_action_set_meta
+ (dev, &mhdr_res, attr,
+ (const struct rte_flow_action_set_meta *)
+ actions->conf, error))
+ return -rte_errno;
+ action_flags |= MLX5_FLOW_ACTION_SET_META;
+ break;
+ case RTE_FLOW_ACTION_TYPE_SET_TAG:
+ if (flow_dv_convert_action_set_tag
+ (dev, &mhdr_res,
+ (const struct rte_flow_action_set_tag *)
+ actions->conf, error))
+ return -rte_errno;
+ action_flags |= MLX5_FLOW_ACTION_SET_TAG;
break;
case RTE_FLOW_ACTION_TYPE_DROP:
action_flags |= MLX5_FLOW_ACTION_DROP;
break;
case RTE_FLOW_ACTION_TYPE_QUEUE:
+ assert(flow->rss.queue);
queue = actions->conf;
flow->rss.queue_num = 1;
- (*flow->queue)[0] = queue->index;
+ (*flow->rss.queue)[0] = queue->index;
action_flags |= MLX5_FLOW_ACTION_QUEUE;
break;
case RTE_FLOW_ACTION_TYPE_RSS:
+ assert(flow->rss.queue);
rss = actions->conf;
- if (flow->queue)
- memcpy((*flow->queue), rss->queue,
+ if (flow->rss.queue)
+ memcpy((*flow->rss.queue), rss->queue,
rss->queue_num * sizeof(uint16_t));
flow->rss.queue_num = rss->queue_num;
/* NULL RSS key indicates default RSS key. */
rss_key = !rss->key ? rss_hash_default_key : rss->key;
- memcpy(flow->key, rss_key, MLX5_RSS_HASH_KEY_LEN);
- /* RSS type 0 indicates default RSS type ETH_RSS_IP. */
- flow->rss.types = !rss->types ? ETH_RSS_IP : rss->types;
- flow->rss.level = rss->level;
+ memcpy(flow->rss.key, rss_key, MLX5_RSS_HASH_KEY_LEN);
+ /*
+ * rss->level and rss.types should be set in advance
+ * when expanding items for RSS.
+ */
action_flags |= MLX5_FLOW_ACTION_RSS;
break;
case RTE_FLOW_ACTION_TYPE_COUNT:
- if (!priv->config.devx) {
+ if (!dev_conf->devx) {
rte_errno = ENOTSUP;
goto cnt_err;
}
flow->counter = flow_dv_counter_alloc(dev,
count->shared,
count->id,
- flow->group);
+ dev_flow->group);
if (flow->counter == NULL)
goto cnt_err;
dev_flow->dv.actions[actions_n++] =
action_flags |= MLX5_FLOW_ACTION_OF_POP_VLAN;
break;
case RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN:
- if (!vlan_inherited) {
- flow_dev_get_vlan_info_from_items(items, &vlan);
- vlan_inherited = true;
- }
+ flow_dev_get_vlan_info_from_items(items, &vlan);
vlan.eth_proto = rte_be_to_cpu_16
((((const struct rte_flow_action_of_push_vlan *)
actions->conf)->ethertype));
+ found_action = mlx5_flow_find_action
+ (actions + 1,
+ RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID);
+ if (found_action)
+ mlx5_update_vlan_vid_pcp(found_action, &vlan);
+ found_action = mlx5_flow_find_action
+ (actions + 1,
+ RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP);
+ if (found_action)
+ mlx5_update_vlan_vid_pcp(found_action, &vlan);
if (flow_dv_create_action_push_vlan
(dev, attr, &vlan, dev_flow, error))
return -rte_errno;
dev_flow->dv.actions[actions_n++] =
dev_flow->dv.push_vlan_res->action;
action_flags |= MLX5_FLOW_ACTION_OF_PUSH_VLAN;
- /* Push VLAN command is also handling this VLAN_VID */
- action_flags &= ~MLX5_FLOW_ACTION_OF_SET_VLAN_VID;
break;
case RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP:
- if (!vlan_inherited) {
- flow_dev_get_vlan_info_from_items(items, &vlan);
- vlan_inherited = true;
- }
- vlan_tci =
- ((const struct rte_flow_action_of_set_vlan_pcp *)
- actions->conf)->vlan_pcp;
- vlan_tci = vlan_tci << MLX5DV_FLOW_VLAN_PCP_SHIFT;
- vlan.vlan_tci &= ~MLX5DV_FLOW_VLAN_PCP_MASK;
- vlan.vlan_tci |= vlan_tci;
- /* Push VLAN command will use this value */
+ /* of_vlan_push action handled this action */
+ assert(action_flags & MLX5_FLOW_ACTION_OF_PUSH_VLAN);
break;
case RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID:
- if (!vlan_inherited) {
- flow_dev_get_vlan_info_from_items(items, &vlan);
- vlan_inherited = true;
- }
- vlan.vlan_tci &= ~MLX5DV_FLOW_VLAN_VID_MASK;
- vlan.vlan_tci |= rte_be_to_cpu_16
- (((const struct rte_flow_action_of_set_vlan_vid *)
- actions->conf)->vlan_vid);
- /* Push VLAN command will use this value */
- if (mlx5_flow_find_action
- (actions,
- RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN))
+ if (action_flags & MLX5_FLOW_ACTION_OF_PUSH_VLAN)
break;
+ flow_dev_get_vlan_info_from_items(items, &vlan);
+ mlx5_update_vlan_vid_pcp(actions, &vlan);
/* If no VLAN push - this is a modify header action */
if (flow_dv_convert_action_modify_vlan_vid
- (&res, actions, error))
+ (&mhdr_res, actions, error))
return -rte_errno;
action_flags |= MLX5_FLOW_ACTION_OF_SET_VLAN_VID;
break;
break;
case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
case RTE_FLOW_ACTION_TYPE_SET_MAC_DST:
- if (flow_dv_convert_action_modify_mac(&res, actions,
- error))
+ if (flow_dv_convert_action_modify_mac
+ (&mhdr_res, actions, error))
return -rte_errno;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_SET_MAC_SRC ?
break;
case RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC:
case RTE_FLOW_ACTION_TYPE_SET_IPV4_DST:
- if (flow_dv_convert_action_modify_ipv4(&res, actions,
- error))
+ if (flow_dv_convert_action_modify_ipv4
+ (&mhdr_res, actions, error))
return -rte_errno;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC ?
break;
case RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC:
case RTE_FLOW_ACTION_TYPE_SET_IPV6_DST:
- if (flow_dv_convert_action_modify_ipv6(&res, actions,
- error))
+ if (flow_dv_convert_action_modify_ipv6
+ (&mhdr_res, actions, error))
return -rte_errno;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC ?
break;
case RTE_FLOW_ACTION_TYPE_SET_TP_SRC:
case RTE_FLOW_ACTION_TYPE_SET_TP_DST:
- if (flow_dv_convert_action_modify_tp(&res, actions,
- items, &flow_attr,
- error))
+ if (flow_dv_convert_action_modify_tp
+ (&mhdr_res, actions, items,
+ &flow_attr, error))
return -rte_errno;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_SET_TP_SRC ?
MLX5_FLOW_ACTION_SET_TP_DST;
break;
case RTE_FLOW_ACTION_TYPE_DEC_TTL:
- if (flow_dv_convert_action_modify_dec_ttl(&res, items,
- &flow_attr,
- error))
+ if (flow_dv_convert_action_modify_dec_ttl
+ (&mhdr_res, items, &flow_attr, error))
return -rte_errno;
action_flags |= MLX5_FLOW_ACTION_DEC_TTL;
break;
case RTE_FLOW_ACTION_TYPE_SET_TTL:
- if (flow_dv_convert_action_modify_ttl(&res, actions,
- items, &flow_attr,
- error))
+ if (flow_dv_convert_action_modify_ttl
+ (&mhdr_res, actions, items,
+ &flow_attr, error))
return -rte_errno;
action_flags |= MLX5_FLOW_ACTION_SET_TTL;
break;
case RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ:
case RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ:
- if (flow_dv_convert_action_modify_tcp_seq(&res, actions,
- error))
+ if (flow_dv_convert_action_modify_tcp_seq
+ (&mhdr_res, actions, error))
return -rte_errno;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ ?
case RTE_FLOW_ACTION_TYPE_INC_TCP_ACK:
case RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK:
- if (flow_dv_convert_action_modify_tcp_ack(&res, actions,
- error))
+ if (flow_dv_convert_action_modify_tcp_ack
+ (&mhdr_res, actions, error))
return -rte_errno;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_INC_TCP_ACK ?
MLX5_FLOW_ACTION_INC_TCP_ACK :
MLX5_FLOW_ACTION_DEC_TCP_ACK;
break;
+ case MLX5_RTE_FLOW_ACTION_TYPE_TAG:
+ if (flow_dv_convert_action_set_reg
+ (&mhdr_res, actions, error))
+ return -rte_errno;
+ action_flags |= MLX5_FLOW_ACTION_SET_TAG;
+ break;
+ case MLX5_RTE_FLOW_ACTION_TYPE_COPY_MREG:
+ if (flow_dv_convert_action_copy_mreg
+ (dev, &mhdr_res, actions, error))
+ return -rte_errno;
+ action_flags |= MLX5_FLOW_ACTION_SET_TAG;
+ break;
case RTE_FLOW_ACTION_TYPE_END:
actions_end = true;
- if (action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS) {
+ if (mhdr_res.actions_num) {
/* create modify action if needed. */
if (flow_dv_modify_hdr_resource_register
- (dev, &res,
- dev_flow,
- error))
+ (dev, &mhdr_res, dev_flow, error))
return -rte_errno;
dev_flow->dv.actions[modify_action_position] =
dev_flow->dv.modify_hdr->verbs_action;
default:
break;
}
- if ((action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS) &&
+ if (mhdr_res.actions_num &&
modify_action_position == UINT32_MAX)
modify_action_position = actions_n++;
}
dev_flow->dv.actions_n = actions_n;
- flow->actions = action_flags;
+ dev_flow->actions = action_flags;
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ int item_type = items->type;
- switch (items->type) {
+ switch (item_type) {
case RTE_FLOW_ITEM_TYPE_PORT_ID:
flow_dv_translate_item_port_id(dev, match_mask,
match_value, items);
mlx5_flow_tunnel_ip_check(items, next_protocol,
&item_flags, &tunnel);
flow_dv_translate_item_ipv4(match_mask, match_value,
- items, tunnel, flow->group);
+ items, tunnel,
+ dev_flow->group);
matcher.priority = MLX5_PRIORITY_MAP_L3;
- dev_flow->dv.hash_fields |=
+ dev_flow->hash_fields |=
mlx5_flow_hashfields_adjust
(dev_flow, tunnel,
MLX5_IPV4_LAYER_TYPES,
mlx5_flow_tunnel_ip_check(items, next_protocol,
&item_flags, &tunnel);
flow_dv_translate_item_ipv6(match_mask, match_value,
- items, tunnel, flow->group);
+ items, tunnel,
+ dev_flow->group);
matcher.priority = MLX5_PRIORITY_MAP_L3;
- dev_flow->dv.hash_fields |=
+ dev_flow->hash_fields |=
mlx5_flow_hashfields_adjust
(dev_flow, tunnel,
MLX5_IPV6_LAYER_TYPES,
flow_dv_translate_item_tcp(match_mask, match_value,
items, tunnel);
matcher.priority = MLX5_PRIORITY_MAP_L4;
- dev_flow->dv.hash_fields |=
+ dev_flow->hash_fields |=
mlx5_flow_hashfields_adjust
(dev_flow, tunnel, ETH_RSS_TCP,
IBV_RX_HASH_SRC_PORT_TCP |
flow_dv_translate_item_udp(match_mask, match_value,
items, tunnel);
matcher.priority = MLX5_PRIORITY_MAP_L4;
- dev_flow->dv.hash_fields |=
+ dev_flow->hash_fields |=
mlx5_flow_hashfields_adjust
(dev_flow, tunnel, ETH_RSS_UDP,
IBV_RX_HASH_SRC_PORT_UDP |
items, last_item, tunnel);
last_item = MLX5_FLOW_LAYER_MPLS;
break;
+ case RTE_FLOW_ITEM_TYPE_MARK:
+ flow_dv_translate_item_mark(dev, match_mask,
+ match_value, items);
+ last_item = MLX5_FLOW_ITEM_MARK;
+ break;
case RTE_FLOW_ITEM_TYPE_META:
- flow_dv_translate_item_meta(match_mask, match_value,
- items);
+ flow_dv_translate_item_meta(dev, match_mask,
+ match_value, attr, items);
last_item = MLX5_FLOW_ITEM_METADATA;
break;
case RTE_FLOW_ITEM_TYPE_ICMP:
items, tunnel);
last_item = MLX5_FLOW_LAYER_ICMP6;
break;
+ case RTE_FLOW_ITEM_TYPE_TAG:
+ flow_dv_translate_item_tag(dev, match_mask,
+ match_value, items);
+ last_item = MLX5_FLOW_ITEM_TAG;
+ break;
+ case MLX5_RTE_FLOW_ITEM_TYPE_TAG:
+ flow_dv_translate_mlx5_item_tag(match_mask,
+ match_value, items);
+ last_item = MLX5_FLOW_ITEM_TAG;
+ break;
+ case MLX5_RTE_FLOW_ITEM_TYPE_TX_QUEUE:
+ flow_dv_translate_item_tx_queue(dev, match_mask,
+ match_value,
+ items);
+ last_item = MLX5_FLOW_ITEM_TX_QUEUE;
+ break;
default:
break;
}
matcher.priority = mlx5_flow_adjust_priority(dev, priority,
matcher.priority);
matcher.egress = attr->egress;
- matcher.group = flow->group;
+ matcher.group = dev_flow->group;
matcher.transfer = attr->transfer;
if (flow_dv_matcher_register(dev, &matcher, dev_flow, error))
return -rte_errno;
}
/**
- * Apply the flow to the NIC.
+ * Apply the flow to the NIC, lock free,
+ * (mutex should be acquired by caller).
*
* @param[in] dev
* Pointer to the Ethernet device structure.
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
- struct rte_flow_error *error)
+__flow_dv_apply(struct rte_eth_dev *dev, struct rte_flow *flow,
+ struct rte_flow_error *error)
{
struct mlx5_flow_dv *dv;
struct mlx5_flow *dev_flow;
LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
dv = &dev_flow->dv;
n = dv->actions_n;
- if (flow->actions & MLX5_FLOW_ACTION_DROP) {
- if (flow->transfer) {
+ if (dev_flow->actions & MLX5_FLOW_ACTION_DROP) {
+ if (dev_flow->transfer) {
dv->actions[n++] = priv->sh->esw_drop_action;
} else {
dv->hrxq = mlx5_hrxq_drop_new(dev);
}
dv->actions[n++] = dv->hrxq->action;
}
- } else if (flow->actions &
+ } else if (dev_flow->actions &
(MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)) {
struct mlx5_hrxq *hrxq;
- hrxq = mlx5_hrxq_get(dev, flow->key,
+ assert(flow->rss.queue);
+ hrxq = mlx5_hrxq_get(dev, flow->rss.key,
MLX5_RSS_HASH_KEY_LEN,
- dv->hash_fields,
- (*flow->queue),
+ dev_flow->hash_fields,
+ (*flow->rss.queue),
flow->rss.queue_num);
if (!hrxq) {
hrxq = mlx5_hrxq_new
- (dev, flow->key, MLX5_RSS_HASH_KEY_LEN,
- dv->hash_fields, (*flow->queue),
+ (dev, flow->rss.key,
+ MLX5_RSS_HASH_KEY_LEN,
+ dev_flow->hash_fields,
+ (*flow->rss.queue),
flow->rss.queue_num,
!!(dev_flow->layers &
MLX5_FLOW_LAYER_TUNNEL));
LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
struct mlx5_flow_dv *dv = &dev_flow->dv;
if (dv->hrxq) {
- if (flow->actions & MLX5_FLOW_ACTION_DROP)
+ if (dev_flow->actions & MLX5_FLOW_ACTION_DROP)
mlx5_hrxq_drop_release(dev);
else
mlx5_hrxq_release(dev, dv->hrxq);
/**
* Remove the flow from the NIC but keeps it in memory.
+ * Lock free, (mutex should be acquired by caller).
*
* @param[in] dev
* Pointer to Ethernet device.
* Pointer to flow structure.
*/
static void
-flow_dv_remove(struct rte_eth_dev *dev, struct rte_flow *flow)
+__flow_dv_remove(struct rte_eth_dev *dev, struct rte_flow *flow)
{
struct mlx5_flow_dv *dv;
struct mlx5_flow *dev_flow;
dv->flow = NULL;
}
if (dv->hrxq) {
- if (flow->actions & MLX5_FLOW_ACTION_DROP)
+ if (dev_flow->actions & MLX5_FLOW_ACTION_DROP)
mlx5_hrxq_drop_release(dev);
else
mlx5_hrxq_release(dev, dv->hrxq);
/**
* Remove the flow from the NIC and the memory.
+ * Lock free, (mutex should be acquired by caller).
*
* @param[in] dev
* Pointer to the Ethernet device structure.
* Pointer to flow structure.
*/
static void
-flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
+__flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
{
struct mlx5_flow *dev_flow;
if (!flow)
return;
- flow_dv_remove(dev, flow);
+ __flow_dv_remove(dev, flow);
if (flow->counter) {
flow_dv_counter_release(dev, flow->counter);
flow->counter = NULL;
}
- if (flow->tag_resource) {
- flow_dv_tag_release(dev, flow->tag_resource);
- flow->tag_resource = NULL;
- }
while (!LIST_EMPTY(&flow->dev_flows)) {
dev_flow = LIST_FIRST(&flow->dev_flows);
LIST_REMOVE(dev_flow, next);
flow_dv_port_id_action_resource_release(dev_flow);
if (dev_flow->dv.push_vlan_res)
flow_dv_push_vlan_action_resource_release(dev_flow);
+ if (dev_flow->dv.tag_resource)
+ flow_dv_tag_release(dev, dev_flow->dv.tag_resource);
rte_free(dev_flow);
}
}
}
/*
- * Mutex-protected thunk to flow_dv_translate().
+ * Mutex-protected thunk to lock-free __flow_dv_translate().
*/
static int
-flow_d_translate(struct rte_eth_dev *dev,
- struct mlx5_flow *dev_flow,
- const struct rte_flow_attr *attr,
- const struct rte_flow_item items[],
- const struct rte_flow_action actions[],
- struct rte_flow_error *error)
+flow_dv_translate(struct rte_eth_dev *dev,
+ struct mlx5_flow *dev_flow,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item items[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
{
int ret;
- flow_d_shared_lock(dev);
- ret = flow_dv_translate(dev, dev_flow, attr, items, actions, error);
- flow_d_shared_unlock(dev);
+ flow_dv_shared_lock(dev);
+ ret = __flow_dv_translate(dev, dev_flow, attr, items, actions, error);
+ flow_dv_shared_unlock(dev);
return ret;
}
/*
- * Mutex-protected thunk to flow_dv_apply().
+ * Mutex-protected thunk to lock-free __flow_dv_apply().
*/
static int
-flow_d_apply(struct rte_eth_dev *dev,
- struct rte_flow *flow,
- struct rte_flow_error *error)
+flow_dv_apply(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ struct rte_flow_error *error)
{
int ret;
- flow_d_shared_lock(dev);
- ret = flow_dv_apply(dev, flow, error);
- flow_d_shared_unlock(dev);
+ flow_dv_shared_lock(dev);
+ ret = __flow_dv_apply(dev, flow, error);
+ flow_dv_shared_unlock(dev);
return ret;
}
/*
- * Mutex-protected thunk to flow_dv_remove().
+ * Mutex-protected thunk to lock-free __flow_dv_remove().
*/
static void
-flow_d_remove(struct rte_eth_dev *dev, struct rte_flow *flow)
+flow_dv_remove(struct rte_eth_dev *dev, struct rte_flow *flow)
{
- flow_d_shared_lock(dev);
- flow_dv_remove(dev, flow);
- flow_d_shared_unlock(dev);
+ flow_dv_shared_lock(dev);
+ __flow_dv_remove(dev, flow);
+ flow_dv_shared_unlock(dev);
}
/*
- * Mutex-protected thunk to flow_dv_destroy().
+ * Mutex-protected thunk to lock-free __flow_dv_destroy().
*/
static void
-flow_d_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
+flow_dv_destroy(struct rte_eth_dev *dev, struct rte_flow *flow)
{
- flow_d_shared_lock(dev);
- flow_dv_destroy(dev, flow);
- flow_d_shared_unlock(dev);
+ flow_dv_shared_lock(dev);
+ __flow_dv_destroy(dev, flow);
+ flow_dv_shared_unlock(dev);
}
const struct mlx5_flow_driver_ops mlx5_flow_dv_drv_ops = {
.validate = flow_dv_validate,
.prepare = flow_dv_prepare,
- .translate = flow_d_translate,
- .apply = flow_d_apply,
- .remove = flow_d_remove,
- .destroy = flow_d_destroy,
+ .translate = flow_dv_translate,
+ .apply = flow_dv_apply,
+ .remove = flow_dv_remove,
+ .destroy = flow_dv_destroy,
.query = flow_dv_query,
};
git.droids-corp.org / dpdk.git / blobdiff