#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_prm.h"
+#include "mlx5_rxtx.h"
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
#ifndef HAVE_IBV_FLOW_DEVX_COUNTERS
-#define MLX5DV_FLOW_ACTION_COUNTER_DEVX 0
+#define MLX5DV_FLOW_ACTION_COUNTERS_DEVX 0
+#endif
+
+#ifndef HAVE_MLX5DV_DR_ESWITCH
+#ifndef MLX5DV_FLOW_TABLE_TYPE_FDB
+#define MLX5DV_FLOW_TABLE_TYPE_FDB 0
+#endif
+#endif
+
+#ifndef HAVE_MLX5DV_DR
+#define MLX5DV_DR_ACTION_FLAGS_ROOT_LEVEL 1
#endif
union flow_dv_attr {
struct field_modify_info modify_tcp[] = {
{2, 0, MLX5_MODI_OUT_TCP_SPORT},
{2, 2, MLX5_MODI_OUT_TCP_DPORT},
+ {4, 4, MLX5_MODI_OUT_TCP_SEQ_NUM},
+ {4, 8, MLX5_MODI_OUT_TCP_ACK_NUM},
{0, 0, 0},
};
+/**
+ * Acquire the synchronizing object to protect multithreaded access
+ * to shared dv context. Lock occurs only if context is actually
+ * shared, i.e. we have multiport IB device and representors are
+ * created.
+ *
+ * @param[in] dev
+ * Pointer to the rte_eth_dev structure.
+ */
+static void
+flow_d_shared_lock(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+
+ if (sh->dv_refcnt > 1) {
+ int ret;
+
+ ret = pthread_mutex_lock(&sh->dv_mutex);
+ assert(!ret);
+ (void)ret;
+ }
+}
+
+static void
+flow_d_shared_unlock(struct rte_eth_dev *dev)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+
+ if (sh->dv_refcnt > 1) {
+ int ret;
+
+ ret = pthread_mutex_unlock(&sh->dv_mutex);
+ assert(!ret);
+ (void)ret;
+ }
+}
+
/**
* Convert modify-header action to DV specification.
*
MLX5_MODIFICATION_TYPE_ADD, error);
}
+/**
+ * Convert modify-header increment/decrement TCP Sequence number
+ * 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_modify_tcp_seq
+ (struct mlx5_flow_dv_modify_hdr_resource *resource,
+ const struct rte_flow_action *action,
+ struct rte_flow_error *error)
+{
+ const rte_be32_t *conf = (const rte_be32_t *)(action->conf);
+ uint64_t value = rte_be_to_cpu_32(*conf);
+ struct rte_flow_item item;
+ struct rte_flow_item_tcp tcp;
+ struct rte_flow_item_tcp tcp_mask;
+
+ memset(&tcp, 0, sizeof(tcp));
+ memset(&tcp_mask, 0, sizeof(tcp_mask));
+ if (action->type == RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ)
+ /*
+ * The HW has no decrement operation, only increment operation.
+ * To simulate decrement X from Y using increment operation
+ * we need to add UINT32_MAX X times to Y.
+ * Each adding of UINT32_MAX decrements Y by 1.
+ */
+ value *= UINT32_MAX;
+ tcp.hdr.sent_seq = rte_cpu_to_be_32((uint32_t)value);
+ tcp_mask.hdr.sent_seq = RTE_BE32(UINT32_MAX);
+ item.type = RTE_FLOW_ITEM_TYPE_TCP;
+ item.spec = &tcp;
+ item.mask = &tcp_mask;
+ return flow_dv_convert_modify_action(&item, modify_tcp, resource,
+ MLX5_MODIFICATION_TYPE_ADD, error);
+}
+
+/**
+ * Convert modify-header increment/decrement TCP Acknowledgment number
+ * 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_modify_tcp_ack
+ (struct mlx5_flow_dv_modify_hdr_resource *resource,
+ const struct rte_flow_action *action,
+ struct rte_flow_error *error)
+{
+ const rte_be32_t *conf = (const rte_be32_t *)(action->conf);
+ uint64_t value = rte_be_to_cpu_32(*conf);
+ struct rte_flow_item item;
+ struct rte_flow_item_tcp tcp;
+ struct rte_flow_item_tcp tcp_mask;
+
+ memset(&tcp, 0, sizeof(tcp));
+ memset(&tcp_mask, 0, sizeof(tcp_mask));
+ if (action->type == RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK)
+ /*
+ * The HW has no decrement operation, only increment operation.
+ * To simulate decrement X from Y using increment operation
+ * we need to add UINT32_MAX X times to Y.
+ * Each adding of UINT32_MAX decrements Y by 1.
+ */
+ value *= UINT32_MAX;
+ tcp.hdr.recv_ack = rte_cpu_to_be_32((uint32_t)value);
+ tcp_mask.hdr.recv_ack = RTE_BE32(UINT32_MAX);
+ item.type = RTE_FLOW_ITEM_TYPE_TCP;
+ item.spec = &tcp;
+ item.mask = &tcp_mask;
+ return flow_dv_convert_modify_action(&item, modify_tcp, resource,
+ MLX5_MODIFICATION_TYPE_ADD, error);
+}
+
/**
* Validate META item.
*
return 0;
}
+/**
+ * Validate vport 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[in] item_flags
+ * Bit-fields that holds the items detected until now.
+ * @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_port_id(struct rte_eth_dev *dev,
+ const struct rte_flow_item *item,
+ const struct rte_flow_attr *attr,
+ uint64_t item_flags,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_item_port_id *spec = item->spec;
+ const struct rte_flow_item_port_id *mask = item->mask;
+ const struct rte_flow_item_port_id switch_mask = {
+ .id = 0xffffffff,
+ };
+ uint16_t esw_domain_id;
+ uint16_t item_port_esw_domain_id;
+ int ret;
+
+ if (!attr->transfer)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ NULL,
+ "match on port id is valid only"
+ " when transfer flag is enabled");
+ if (item_flags & MLX5_FLOW_ITEM_PORT_ID)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM, item,
+ "multiple source ports are not"
+ " supported");
+ if (!mask)
+ mask = &switch_mask;
+ if (mask->id != 0xffffffff)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ITEM_MASK,
+ mask,
+ "no support for partial mask on"
+ " \"id\" field");
+ ret = mlx5_flow_item_acceptable
+ (item, (const uint8_t *)mask,
+ (const uint8_t *)&rte_flow_item_port_id_mask,
+ sizeof(struct rte_flow_item_port_id),
+ error);
+ if (ret)
+ return ret;
+ if (!spec)
+ return 0;
+ ret = mlx5_port_to_eswitch_info(spec->id, &item_port_esw_domain_id,
+ NULL);
+ if (ret)
+ return rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC, spec,
+ "failed to obtain E-Switch info for"
+ " port");
+ ret = mlx5_port_to_eswitch_info(dev->data->port_id,
+ &esw_domain_id, NULL);
+ if (ret < 0)
+ return rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "failed to obtain E-Switch info");
+ if (item_port_esw_domain_id != esw_domain_id)
+ return rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_ITEM_SPEC, spec,
+ "cannot match on a port from a"
+ " different E-Switch");
+ return 0;
+}
+
/**
* Validate count action.
*
flow_dv_validate_action_count(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;
if (!priv->config.devx)
goto notsup_err;
RTE_FLOW_ERROR_TYPE_ACTION, NULL,
"can only have a single encap or"
" decap action in a flow");
- if (attr->ingress)
+ if (!attr->transfer && attr->ingress)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
NULL,
"can only have a single encap"
" action in a flow");
/* encap without preceding decap is not supported for ingress */
- if (attr->ingress && !(action_flags & MLX5_FLOW_ACTION_RAW_DECAP))
+ if (!attr->transfer && attr->ingress &&
+ !(action_flags & MLX5_FLOW_ACTION_RAW_DECAP))
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
NULL,
struct mlx5_flow *dev_flow,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ 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;
+ if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
+ domain = sh->fdb_domain;
+ else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_RX)
+ domain = sh->rx_domain;
+ else
+ domain = sh->tx_domain;
/* Lookup a matching resource from cache. */
- LIST_FOREACH(cache_resource, &priv->encaps_decaps, next) {
+ LIST_FOREACH(cache_resource, &sh->encaps_decaps, next) {
if (resource->reformat_type == cache_resource->reformat_type &&
resource->ft_type == cache_resource->ft_type &&
+ resource->flags == cache_resource->flags &&
resource->size == cache_resource->size &&
!memcmp((const void *)resource->buf,
(const void *)cache_resource->buf,
*cache_resource = *resource;
cache_resource->verbs_action =
mlx5_glue->dv_create_flow_action_packet_reformat
- (priv->ctx, cache_resource->size,
- (cache_resource->size ? cache_resource->buf : NULL),
- cache_resource->reformat_type,
- cache_resource->ft_type);
+ (sh->ctx, cache_resource->reformat_type,
+ cache_resource->ft_type, domain, cache_resource->flags,
+ cache_resource->size,
+ (cache_resource->size ? cache_resource->buf : NULL));
if (!cache_resource->verbs_action) {
rte_free(cache_resource);
return rte_flow_error_set(error, ENOMEM,
}
rte_atomic32_init(&cache_resource->refcnt);
rte_atomic32_inc(&cache_resource->refcnt);
- LIST_INSERT_HEAD(&priv->encaps_decaps, cache_resource, next);
+ LIST_INSERT_HEAD(&sh->encaps_decaps, cache_resource, next);
dev_flow->dv.encap_decap = cache_resource;
DRV_LOG(DEBUG, "new encap/decap resource %p: refcnt %d++",
(void *)cache_resource,
return 0;
}
+/**
+ * Find existing table jump resource or create and register a new one.
+ *
+ * @param dev[in, out]
+ * Pointer to rte_eth_dev structure.
+ * @param[in, out] resource
+ * Pointer to jump table resource.
+ * @parm[in, out] dev_flow
+ * Pointer to the dev_flow.
+ * @param[out] error
+ * pointer to error structure.
+ *
+ * @return
+ * 0 on success otherwise -errno and errno is set.
+ */
+static int
+flow_dv_jump_tbl_resource_register
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_jump_tbl_resource *resource,
+ struct mlx5_flow *dev_flow,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+ struct mlx5_flow_dv_jump_tbl_resource *cache_resource;
+
+ /* Lookup a matching resource from cache. */
+ LIST_FOREACH(cache_resource, &sh->jump_tbl, next) {
+ if (resource->tbl == cache_resource->tbl) {
+ DRV_LOG(DEBUG, "jump table resource resource %p: refcnt %d++",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ rte_atomic32_inc(&cache_resource->refcnt);
+ dev_flow->dv.jump = cache_resource;
+ return 0;
+ }
+ }
+ /* Register new jump table resource. */
+ cache_resource = rte_calloc(__func__, 1, sizeof(*cache_resource), 0);
+ if (!cache_resource)
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ "cannot allocate resource memory");
+ *cache_resource = *resource;
+ cache_resource->action =
+ mlx5_glue->dr_create_flow_action_dest_flow_tbl
+ (resource->tbl->obj);
+ if (!cache_resource->action) {
+ rte_free(cache_resource);
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "cannot create action");
+ }
+ rte_atomic32_init(&cache_resource->refcnt);
+ rte_atomic32_inc(&cache_resource->refcnt);
+ LIST_INSERT_HEAD(&sh->jump_tbl, cache_resource, next);
+ dev_flow->dv.jump = cache_resource;
+ DRV_LOG(DEBUG, "new jump table resource %p: refcnt %d++",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ return 0;
+}
+
+/**
+ * Find existing table port ID resource or create and register a new one.
+ *
+ * @param dev[in, out]
+ * Pointer to rte_eth_dev structure.
+ * @param[in, out] resource
+ * Pointer to port ID action resource.
+ * @parm[in, out] dev_flow
+ * Pointer to the dev_flow.
+ * @param[out] error
+ * pointer to error structure.
+ *
+ * @return
+ * 0 on success otherwise -errno and errno is set.
+ */
+static int
+flow_dv_port_id_action_resource_register
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_port_id_action_resource *resource,
+ struct mlx5_flow *dev_flow,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+ struct mlx5_flow_dv_port_id_action_resource *cache_resource;
+
+ /* Lookup a matching resource from cache. */
+ LIST_FOREACH(cache_resource, &sh->port_id_action_list, next) {
+ if (resource->port_id == cache_resource->port_id) {
+ DRV_LOG(DEBUG, "port id action resource resource %p: "
+ "refcnt %d++",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ rte_atomic32_inc(&cache_resource->refcnt);
+ dev_flow->dv.port_id_action = cache_resource;
+ return 0;
+ }
+ }
+ /* Register new port id action resource. */
+ cache_resource = rte_calloc(__func__, 1, sizeof(*cache_resource), 0);
+ if (!cache_resource)
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ "cannot allocate resource memory");
+ *cache_resource = *resource;
+ cache_resource->action =
+ mlx5_glue->dr_create_flow_action_dest_vport
+ (priv->sh->fdb_domain, resource->port_id);
+ if (!cache_resource->action) {
+ rte_free(cache_resource);
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "cannot create action");
+ }
+ rte_atomic32_init(&cache_resource->refcnt);
+ rte_atomic32_inc(&cache_resource->refcnt);
+ LIST_INSERT_HEAD(&sh->port_id_action_list, cache_resource, next);
+ dev_flow->dv.port_id_action = cache_resource;
+ DRV_LOG(DEBUG, "new port id action resource %p: refcnt %d++",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ return 0;
+}
+
/**
* Get the size of specific rte_flow_item_type
*
flow_dv_convert_encap_data(const struct rte_flow_item *items, uint8_t *buf,
size_t *size, struct rte_flow_error *error)
{
- struct ether_hdr *eth = NULL;
- struct vlan_hdr *vlan = NULL;
- struct ipv4_hdr *ipv4 = NULL;
- struct ipv6_hdr *ipv6 = NULL;
- struct udp_hdr *udp = NULL;
- struct vxlan_hdr *vxlan = NULL;
- struct vxlan_gpe_hdr *vxlan_gpe = NULL;
- struct gre_hdr *gre = NULL;
+ struct rte_ether_hdr *eth = NULL;
+ struct rte_vlan_hdr *vlan = NULL;
+ struct rte_ipv4_hdr *ipv4 = NULL;
+ struct rte_ipv6_hdr *ipv6 = NULL;
+ struct rte_udp_hdr *udp = NULL;
+ struct rte_vxlan_hdr *vxlan = NULL;
+ struct rte_vxlan_gpe_hdr *vxlan_gpe = NULL;
+ struct rte_gre_hdr *gre = NULL;
size_t len;
size_t temp_size = 0;
rte_memcpy((void *)&buf[temp_size], items->spec, len);
switch (items->type) {
case RTE_FLOW_ITEM_TYPE_ETH:
- eth = (struct ether_hdr *)&buf[temp_size];
+ eth = (struct rte_ether_hdr *)&buf[temp_size];
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
- vlan = (struct vlan_hdr *)&buf[temp_size];
+ vlan = (struct rte_vlan_hdr *)&buf[temp_size];
if (!eth)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
(void *)items->type,
"eth header not found");
if (!eth->ether_type)
- eth->ether_type = RTE_BE16(ETHER_TYPE_VLAN);
+ eth->ether_type = RTE_BE16(RTE_ETHER_TYPE_VLAN);
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
- ipv4 = (struct ipv4_hdr *)&buf[temp_size];
+ ipv4 = (struct rte_ipv4_hdr *)&buf[temp_size];
if (!vlan && !eth)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
"neither eth nor vlan"
" header found");
if (vlan && !vlan->eth_proto)
- vlan->eth_proto = RTE_BE16(ETHER_TYPE_IPv4);
+ vlan->eth_proto = RTE_BE16(RTE_ETHER_TYPE_IPV4);
else if (eth && !eth->ether_type)
- eth->ether_type = RTE_BE16(ETHER_TYPE_IPv4);
+ eth->ether_type = RTE_BE16(RTE_ETHER_TYPE_IPV4);
if (!ipv4->version_ihl)
ipv4->version_ihl = MLX5_ENCAP_IPV4_VERSION |
MLX5_ENCAP_IPV4_IHL_MIN;
ipv4->time_to_live = MLX5_ENCAP_IPV4_TTL_DEF;
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
- ipv6 = (struct ipv6_hdr *)&buf[temp_size];
+ ipv6 = (struct rte_ipv6_hdr *)&buf[temp_size];
if (!vlan && !eth)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
"neither eth nor vlan"
" header found");
if (vlan && !vlan->eth_proto)
- vlan->eth_proto = RTE_BE16(ETHER_TYPE_IPv6);
+ vlan->eth_proto = RTE_BE16(RTE_ETHER_TYPE_IPV6);
else if (eth && !eth->ether_type)
- eth->ether_type = RTE_BE16(ETHER_TYPE_IPv6);
+ eth->ether_type = RTE_BE16(RTE_ETHER_TYPE_IPV6);
if (!ipv6->vtc_flow)
ipv6->vtc_flow =
RTE_BE32(MLX5_ENCAP_IPV6_VTC_FLOW);
ipv6->hop_limits = MLX5_ENCAP_IPV6_HOP_LIMIT;
break;
case RTE_FLOW_ITEM_TYPE_UDP:
- udp = (struct udp_hdr *)&buf[temp_size];
+ udp = (struct rte_udp_hdr *)&buf[temp_size];
if (!ipv4 && !ipv6)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
ipv6->proto = IPPROTO_UDP;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN:
- vxlan = (struct vxlan_hdr *)&buf[temp_size];
+ vxlan = (struct rte_vxlan_hdr *)&buf[temp_size];
if (!udp)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
RTE_BE32(MLX5_ENCAP_VXLAN_FLAGS);
break;
case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
- vxlan_gpe = (struct vxlan_gpe_hdr *)&buf[temp_size];
+ vxlan_gpe = (struct rte_vxlan_gpe_hdr *)&buf[temp_size];
if (!udp)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
break;
case RTE_FLOW_ITEM_TYPE_GRE:
case RTE_FLOW_ITEM_TYPE_NVGRE:
- gre = (struct gre_hdr *)&buf[temp_size];
+ gre = (struct rte_gre_hdr *)&buf[temp_size];
if (!gre->proto)
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
return 0;
}
+static int
+flow_dv_zero_encap_udp_csum(void *data, struct rte_flow_error *error)
+{
+ struct rte_ether_hdr *eth = NULL;
+ struct rte_vlan_hdr *vlan = NULL;
+ struct rte_ipv6_hdr *ipv6 = NULL;
+ struct rte_udp_hdr *udp = NULL;
+ char *next_hdr;
+ uint16_t proto;
+
+ eth = (struct rte_ether_hdr *)data;
+ next_hdr = (char *)(eth + 1);
+ proto = RTE_BE16(eth->ether_type);
+
+ /* VLAN skipping */
+ while (proto == RTE_ETHER_TYPE_VLAN || proto == RTE_ETHER_TYPE_QINQ) {
+ next_hdr += sizeof(struct rte_vlan_hdr);
+ vlan = (struct rte_vlan_hdr *)next_hdr;
+ proto = RTE_BE16(vlan->eth_proto);
+ }
+
+ /* HW calculates IPv4 csum. no need to proceed */
+ if (proto == RTE_ETHER_TYPE_IPV4)
+ return 0;
+
+ /* non IPv4/IPv6 header. not supported */
+ if (proto != RTE_ETHER_TYPE_IPV6) {
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL, "Cannot offload non IPv4/IPv6");
+ }
+
+ ipv6 = (struct rte_ipv6_hdr *)next_hdr;
+
+ /* ignore non UDP */
+ if (ipv6->proto != IPPROTO_UDP)
+ return 0;
+
+ udp = (struct rte_udp_hdr *)(ipv6 + 1);
+ udp->dgram_cksum = 0;
+
+ return 0;
+}
+
/**
* Convert L2 encap action to DV specification.
*
* Pointer to action structure.
* @param[in, out] dev_flow
* Pointer to the mlx5_flow.
+ * @param[in] transfer
+ * Mark if the flow is E-Switch flow.
* @param[out] error
* Pointer to the error structure.
*
flow_dv_create_action_l2_encap(struct rte_eth_dev *dev,
const struct rte_flow_action *action,
struct mlx5_flow *dev_flow,
+ uint8_t transfer,
struct rte_flow_error *error)
{
const struct rte_flow_item *encap_data;
struct mlx5_flow_dv_encap_decap_resource res = {
.reformat_type =
MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL,
- .ft_type = MLX5DV_FLOW_TABLE_TYPE_NIC_TX,
+ .ft_type = transfer ? MLX5DV_FLOW_TABLE_TYPE_FDB :
+ MLX5DV_FLOW_TABLE_TYPE_NIC_TX,
};
if (action->type == RTE_FLOW_ACTION_TYPE_RAW_ENCAP) {
(const struct rte_flow_action_raw_encap *)action->conf;
res.size = raw_encap_data->size;
memcpy(res.buf, raw_encap_data->data, res.size);
+ if (flow_dv_zero_encap_udp_csum(res.buf, error))
+ return -rte_errno;
} else {
if (action->type == RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP)
encap_data =
* Pointer to rte_eth_dev structure.
* @param[in, out] dev_flow
* Pointer to the mlx5_flow.
+ * @param[in] transfer
+ * Mark if the flow is E-Switch flow.
* @param[out] error
* Pointer to the error structure.
*
static int
flow_dv_create_action_l2_decap(struct rte_eth_dev *dev,
struct mlx5_flow *dev_flow,
+ uint8_t transfer,
struct rte_flow_error *error)
{
struct mlx5_flow_dv_encap_decap_resource res = {
.size = 0,
.reformat_type =
MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2,
- .ft_type = MLX5DV_FLOW_TABLE_TYPE_NIC_RX,
+ .ft_type = transfer ? MLX5DV_FLOW_TABLE_TYPE_FDB :
+ MLX5DV_FLOW_TABLE_TYPE_NIC_RX,
};
if (flow_dv_encap_decap_resource_register(dev, &res, dev_flow, error))
res.reformat_type = attr->egress ?
MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL :
MLX5DV_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2;
- res.ft_type = attr->egress ? MLX5DV_FLOW_TABLE_TYPE_NIC_TX :
- MLX5DV_FLOW_TABLE_TYPE_NIC_RX;
+ if (attr->transfer)
+ res.ft_type = MLX5DV_FLOW_TABLE_TYPE_FDB;
+ else
+ res.ft_type = attr->egress ? MLX5DV_FLOW_TABLE_TYPE_NIC_TX :
+ MLX5DV_FLOW_TABLE_TYPE_NIC_RX;
if (flow_dv_encap_decap_resource_register(dev, &res, dev_flow, error))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
}
/**
- * Validate the modify-header TTL actions.
+ * Validate the modify-header actions of increment/decrement
+ * TCP Sequence-number.
*
* @param[in] action_flags
* Holds the actions detected until now.
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_validate_action_modify_ttl(const uint64_t action_flags,
- const struct rte_flow_action *action,
- const uint64_t item_flags,
- struct rte_flow_error *error)
+flow_dv_validate_action_modify_tcp_seq(const uint64_t action_flags,
+ const struct rte_flow_action *action,
+ const uint64_t item_flags,
+ struct rte_flow_error *error)
{
int ret = 0;
ret = flow_dv_validate_action_modify_hdr(action_flags, action, error);
if (!ret) {
- if (!(item_flags & MLX5_FLOW_LAYER_L3))
+ if (!(item_flags & MLX5_FLOW_LAYER_OUTER_L4_TCP))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL, "no TCP item in"
+ " pattern");
+ if ((action->type == RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ &&
+ (action_flags & MLX5_FLOW_ACTION_DEC_TCP_SEQ)) ||
+ (action->type == RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ &&
+ (action_flags & MLX5_FLOW_ACTION_INC_TCP_SEQ)))
return rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ACTION,
NULL,
- "no IP protocol in pattern");
+ "cannot decrease and increase"
+ " TCP sequence number"
+ " at the same time");
}
return ret;
}
/**
- * Find existing modify-header resource or create and register a new one.
+ * Validate the modify-header actions of increment/decrement
+ * TCP Acknowledgment number.
*
- * @param dev[in, out]
- * Pointer to rte_eth_dev structure.
- * @param[in, out] resource
- * Pointer to modify-header resource.
- * @parm[in, out] dev_flow
- * Pointer to the dev_flow.
+ * @param[in] action_flags
+ * Holds the actions detected until now.
+ * @param[in] action
+ * Pointer to the modify action.
+ * @param[in] item_flags
+ * Holds the items detected.
* @param[out] error
- * pointer to error structure.
+ * Pointer to error structure.
*
* @return
- * 0 on success otherwise -errno and errno is set.
+ * 0 on success, a negative errno value otherwise and rte_errno is set.
*/
static int
-flow_dv_modify_hdr_resource_register
- (struct rte_eth_dev *dev,
- struct mlx5_flow_dv_modify_hdr_resource *resource,
- struct mlx5_flow *dev_flow,
- struct rte_flow_error *error)
+flow_dv_validate_action_modify_tcp_ack(const uint64_t action_flags,
+ const struct rte_flow_action *action,
+ const uint64_t item_flags,
+ struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
- struct mlx5_flow_dv_modify_hdr_resource *cache_resource;
+ int ret = 0;
- /* Lookup a matching resource from cache. */
- LIST_FOREACH(cache_resource, &priv->modify_cmds, next) {
- if (resource->ft_type == cache_resource->ft_type &&
+ ret = flow_dv_validate_action_modify_hdr(action_flags, action, error);
+ if (!ret) {
+ if (!(item_flags & MLX5_FLOW_LAYER_OUTER_L4_TCP))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL, "no TCP item in"
+ " pattern");
+ if ((action->type == RTE_FLOW_ACTION_TYPE_INC_TCP_ACK &&
+ (action_flags & MLX5_FLOW_ACTION_DEC_TCP_ACK)) ||
+ (action->type == RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK &&
+ (action_flags & MLX5_FLOW_ACTION_INC_TCP_ACK)))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "cannot decrease and increase"
+ " TCP acknowledgment number"
+ " at the same time");
+ }
+ return ret;
+}
+
+/**
+ * Validate the modify-header TTL actions.
+ *
+ * @param[in] action_flags
+ * Holds the actions detected until now.
+ * @param[in] action
+ * Pointer to the modify action.
+ * @param[in] item_flags
+ * Holds the items detected.
+ * @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_modify_ttl(const uint64_t action_flags,
+ const struct rte_flow_action *action,
+ const uint64_t item_flags,
+ struct rte_flow_error *error)
+{
+ int ret = 0;
+
+ ret = flow_dv_validate_action_modify_hdr(action_flags, action, error);
+ if (!ret) {
+ if (!(item_flags & MLX5_FLOW_LAYER_L3))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "no IP protocol in pattern");
+ }
+ return ret;
+}
+
+/**
+ * Validate jump action.
+ *
+ * @param[in] action
+ * Pointer to the modify action.
+ * @param[in] group
+ * The group of the current flow.
+ * @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_jump(const struct rte_flow_action *action,
+ uint32_t group,
+ struct rte_flow_error *error)
+{
+ if (action->type != RTE_FLOW_ACTION_TYPE_JUMP && !action->conf)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ NULL, "action configuration not set");
+ if (group >= ((const struct rte_flow_action_jump *)action->conf)->group)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "target group must be higher then"
+ " the current flow group");
+ return 0;
+}
+
+/*
+ * Validate the port_id action.
+ *
+ * @param[in] dev
+ * Pointer to rte_eth_dev structure.
+ * @param[in] action_flags
+ * Bit-fields that holds the actions detected until now.
+ * @param[in] action
+ * Port_id RTE action structure.
+ * @param[in] attr
+ * Attributes of flow that includes this action.
+ * @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_port_id(struct rte_eth_dev *dev,
+ uint64_t action_flags,
+ const struct rte_flow_action *action,
+ const struct rte_flow_attr *attr,
+ struct rte_flow_error *error)
+{
+ const struct rte_flow_action_port_id *port_id;
+ uint16_t port;
+ uint16_t esw_domain_id;
+ uint16_t act_port_domain_id;
+ int ret;
+
+ if (!attr->transfer)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "port id action is valid in transfer"
+ " mode only");
+ if (!action || !action->conf)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF,
+ NULL,
+ "port id action parameters must be"
+ " specified");
+ if (action_flags & (MLX5_FLOW_FATE_ACTIONS |
+ MLX5_FLOW_FATE_ESWITCH_ACTIONS))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "can have only one fate actions in"
+ " a flow");
+ ret = mlx5_port_to_eswitch_info(dev->data->port_id,
+ &esw_domain_id, NULL);
+ if (ret < 0)
+ return rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "failed to obtain E-Switch info");
+ port_id = action->conf;
+ port = port_id->original ? dev->data->port_id : port_id->id;
+ ret = mlx5_port_to_eswitch_info(port, &act_port_domain_id, NULL);
+ if (ret)
+ return rte_flow_error_set
+ (error, -ret,
+ RTE_FLOW_ERROR_TYPE_ACTION_CONF, port_id,
+ "failed to obtain E-Switch port id for port");
+ if (act_port_domain_id != esw_domain_id)
+ return rte_flow_error_set
+ (error, -ret,
+ RTE_FLOW_ERROR_TYPE_ACTION, NULL,
+ "port does not belong to"
+ " E-Switch being configured");
+ return 0;
+}
+
+/**
+ * Find existing modify-header resource or create and register a new one.
+ *
+ * @param dev[in, out]
+ * Pointer to rte_eth_dev structure.
+ * @param[in, out] resource
+ * Pointer to modify-header resource.
+ * @parm[in, out] dev_flow
+ * Pointer to the dev_flow.
+ * @param[out] error
+ * pointer to error structure.
+ *
+ * @return
+ * 0 on success otherwise -errno and errno is set.
+ */
+static int
+flow_dv_modify_hdr_resource_register
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_modify_hdr_resource *resource,
+ struct mlx5_flow *dev_flow,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+ struct mlx5_flow_dv_modify_hdr_resource *cache_resource;
+ struct mlx5dv_dr_domain *ns;
+
+ if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_FDB)
+ ns = sh->fdb_domain;
+ else if (resource->ft_type == MLX5DV_FLOW_TABLE_TYPE_NIC_TX)
+ ns = sh->tx_domain;
+ else
+ ns = sh->rx_domain;
+ resource->flags =
+ dev_flow->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 &&
resource->actions_num == cache_resource->actions_num &&
+ resource->flags == cache_resource->flags &&
!memcmp((const void *)resource->actions,
(const void *)cache_resource->actions,
(resource->actions_num *
*cache_resource = *resource;
cache_resource->verbs_action =
mlx5_glue->dv_create_flow_action_modify_header
- (priv->ctx,
+ (sh->ctx, cache_resource->ft_type,
+ ns, cache_resource->flags,
cache_resource->actions_num *
sizeof(cache_resource->actions[0]),
- (uint64_t *)cache_resource->actions,
- cache_resource->ft_type);
+ (uint64_t *)cache_resource->actions);
if (!cache_resource->verbs_action) {
rte_free(cache_resource);
return rte_flow_error_set(error, ENOMEM,
}
rte_atomic32_init(&cache_resource->refcnt);
rte_atomic32_inc(&cache_resource->refcnt);
- LIST_INSERT_HEAD(&priv->modify_cmds, cache_resource, next);
+ LIST_INSERT_HEAD(&sh->modify_cmds, cache_resource, next);
dev_flow->dv.modify_hdr = cache_resource;
DRV_LOG(DEBUG, "new modify-header resource %p: refcnt %d++",
(void *)cache_resource,
static struct mlx5_flow_counter *
flow_dv_counter_new(struct rte_eth_dev *dev, uint32_t shared, uint32_t id)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_flow_counter *cnt = NULL;
struct mlx5_devx_counter_set *dcs = NULL;
int ret;
ret = -ENOMEM;
goto error_exit;
}
- ret = mlx5_devx_cmd_flow_counter_alloc(priv->ctx, dcs);
+ ret = mlx5_devx_cmd_flow_counter_alloc(priv->sh->ctx, dcs);
if (ret)
goto error_exit;
struct mlx5_flow_counter tmpl = {
.id = id,
.dcs = dcs,
};
+ tmpl.action = mlx5_glue->dv_create_flow_action_counter(dcs->obj, 0);
+ if (!tmpl.action) {
+ ret = errno;
+ goto error_exit;
+ }
*cnt = tmpl;
LIST_INSERT_HEAD(&priv->flow_counters, cnt, next);
return cnt;
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;
+#ifndef HAVE_MLX5DV_DR
if (attributes->group)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
NULL,
"groups is not supported");
+#endif
if (attributes->priority != MLX5_FLOW_PRIO_RSVD &&
attributes->priority >= priority_max)
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
NULL,
"priority out of range");
- if (attributes->transfer)
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
- NULL,
- "transfer is not supported");
+ if (attributes->transfer) {
+ if (!priv->config.dv_esw_en)
+ return rte_flow_error_set
+ (error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ "E-Switch dr is not supported");
+ if (!(priv->representor || priv->master))
+ return rte_flow_error_set
+ (error, EINVAL, RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "E-Switch configurationd can only be"
+ " done by a master or a representor device");
+ if (attributes->egress)
+ return rte_flow_error_set
+ (error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ATTR_EGRESS, attributes,
+ "egress is not supported");
+ if (attributes->group >= MLX5_MAX_TABLES_FDB)
+ return rte_flow_error_set
+ (error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
+ NULL, "group must be smaller than "
+ RTE_STR(MLX5_MAX_FDB_TABLES));
+ }
if (!(attributes->egress ^ attributes->ingress))
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ATTR, NULL,
* 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 int
flow_dv_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
uint64_t action_flags = 0;
uint64_t item_flags = 0;
uint64_t last_item = 0;
- int tunnel = 0;
uint8_t next_protocol = 0xff;
int actions_n = 0;
+ struct rte_flow_item_tcp nic_tcp_mask = {
+ .hdr = {
+ .tcp_flags = 0xFF,
+ .src_port = RTE_BE16(UINT16_MAX),
+ .dst_port = RTE_BE16(UINT16_MAX),
+ }
+ };
if (items == NULL)
return -1;
if (ret < 0)
return ret;
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
- tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
switch (items->type) {
case RTE_FLOW_ITEM_TYPE_VOID:
break;
+ case RTE_FLOW_ITEM_TYPE_PORT_ID:
+ ret = flow_dv_validate_item_port_id
+ (dev, items, attr, item_flags, error);
+ if (ret < 0)
+ return ret;
+ last_item |= MLX5_FLOW_ITEM_PORT_ID;
+ break;
case RTE_FLOW_ITEM_TYPE_ETH:
ret = mlx5_flow_validate_item_eth(items, item_flags,
error);
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
ret = mlx5_flow_validate_item_ipv4(items, item_flags,
- error);
+ NULL, error);
if (ret < 0)
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
ret = mlx5_flow_validate_item_ipv6(items, item_flags,
- error);
+ NULL, error);
if (ret < 0)
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
ret = mlx5_flow_validate_item_tcp
(items, item_flags,
next_protocol,
- &rte_flow_item_tcp_mask,
+ &nic_tcp_mask,
error);
if (ret < 0)
return ret;
return ret;
last_item = MLX5_FLOW_ITEM_METADATA;
break;
+ case RTE_FLOW_ITEM_TYPE_ICMP:
+ ret = mlx5_flow_validate_item_icmp(items, item_flags,
+ next_protocol,
+ error);
+ if (ret < 0)
+ return ret;
+ item_flags |= MLX5_FLOW_LAYER_ICMP;
+ break;
+ case RTE_FLOW_ITEM_TYPE_ICMP6:
+ ret = mlx5_flow_validate_item_icmp6(items, item_flags,
+ next_protocol,
+ error);
+ if (ret < 0)
+ return ret;
+ item_flags |= MLX5_FLOW_LAYER_ICMP6;
+ break;
default:
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM,
switch (actions->type) {
case RTE_FLOW_ACTION_TYPE_VOID:
break;
+ case RTE_FLOW_ACTION_TYPE_PORT_ID:
+ ret = flow_dv_validate_action_port_id(dev,
+ action_flags,
+ actions,
+ attr,
+ error);
+ if (ret)
+ return ret;
+ action_flags |= MLX5_FLOW_ACTION_PORT_ID;
+ ++actions_n;
+ break;
case RTE_FLOW_ACTION_TYPE_FLAG:
ret = mlx5_flow_validate_action_flag(action_flags,
attr, error);
case RTE_FLOW_ACTION_TYPE_RSS:
ret = mlx5_flow_validate_action_rss(actions,
action_flags, dev,
- attr, error);
+ attr, item_flags,
+ error);
if (ret < 0)
return ret;
action_flags |= MLX5_FLOW_ACTION_RSS;
MLX5_FLOW_ACTION_SET_TTL :
MLX5_FLOW_ACTION_DEC_TTL;
break;
+ case RTE_FLOW_ACTION_TYPE_JUMP:
+ ret = flow_dv_validate_action_jump(actions,
+ attr->group, error);
+ if (ret)
+ return ret;
+ ++actions_n;
+ action_flags |= MLX5_FLOW_ACTION_JUMP;
+ break;
+ case RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ:
+ case RTE_FLOW_ACTION_TYPE_DEC_TCP_SEQ:
+ ret = flow_dv_validate_action_modify_tcp_seq
+ (action_flags,
+ actions,
+ item_flags,
+ 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 |= actions->type ==
+ RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ ?
+ MLX5_FLOW_ACTION_INC_TCP_SEQ :
+ MLX5_FLOW_ACTION_DEC_TCP_SEQ;
+ break;
+ case RTE_FLOW_ACTION_TYPE_INC_TCP_ACK:
+ case RTE_FLOW_ACTION_TYPE_DEC_TCP_ACK:
+ ret = flow_dv_validate_action_modify_tcp_ack
+ (action_flags,
+ actions,
+ item_flags,
+ 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 |= actions->type ==
+ RTE_FLOW_ACTION_TYPE_INC_TCP_ACK ?
+ MLX5_FLOW_ACTION_INC_TCP_ACK :
+ MLX5_FLOW_ACTION_DEC_TCP_ACK;
+ break;
default:
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ACTION,
"action not supported");
}
}
- if (!(action_flags & MLX5_FLOW_FATE_ACTIONS) && attr->ingress)
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ACTION, actions,
- "no fate action is found");
+ /* Eswitch has few restrictions on using items and actions */
+ if (attr->transfer) {
+ if (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)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "unsupported action MARK");
+ if (action_flags & MLX5_FLOW_ACTION_QUEUE)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "unsupported action QUEUE");
+ if (action_flags & MLX5_FLOW_ACTION_RSS)
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "unsupported action RSS");
+ if (!(action_flags & MLX5_FLOW_FATE_ESWITCH_ACTIONS))
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "no fate action is found");
+ } else {
+ if (!(action_flags & MLX5_FLOW_FATE_ACTIONS) && attr->ingress)
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ actions,
+ "no fate action is found");
+ }
return 0;
}
*
* @return
* Pointer to mlx5_flow object on success,
- * otherwise NULL and rte_ernno is set.
+ * otherwise NULL and rte_errno is set.
*/
static struct mlx5_flow *
flow_dv_prepare(const struct rte_flow_attr *attr __rte_unused,
"not enough memory to create flow");
return NULL;
}
- flow->dv.value.size = MLX5_ST_SZ_DB(fte_match_param);
+ flow->dv.value.size = MLX5_ST_SZ_BYTES(fte_match_param);
return flow;
}
uint8_t *v = match_value;
unsigned int i;
- for (i = 0; i < MLX5_ST_SZ_DB(fte_match_param); ++i) {
+ for (i = 0; i < MLX5_ST_SZ_BYTES(fte_match_param); ++i) {
if (v[i] & ~m[i]) {
DRV_LOG(ERR,
"match_value differs from match_criteria"
* Flow pattern to translate.
* @param[in] inner
* Item is inner pattern.
+ * @param[in] group
+ * The group to insert the rule.
*/
static void
flow_dv_translate_item_ipv4(void *matcher, void *key,
const struct rte_flow_item *item,
- int inner)
+ int inner, uint32_t group)
{
const struct rte_flow_item_ipv4 *ipv4_m = item->mask;
const struct rte_flow_item_ipv4 *ipv4_v = item->spec;
outer_headers);
headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
}
- MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf);
+ if (group == 0)
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf);
+ else
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0x4);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_version, 4);
if (!ipv4_v)
return;
* Flow pattern to translate.
* @param[in] inner
* Item is inner pattern.
+ * @param[in] group
+ * The group to insert the rule.
*/
static void
flow_dv_translate_item_ipv6(void *matcher, void *key,
const struct rte_flow_item *item,
- int inner)
+ int inner, uint32_t group)
{
const struct rte_flow_item_ipv6 *ipv6_m = item->mask;
const struct rte_flow_item_ipv6 *ipv6_v = item->spec;
outer_headers);
headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
}
- MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf);
+ if (group == 0)
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0xf);
+ else
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_version, 0x6);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_version, 6);
if (!ipv6_v)
return;
rte_be_to_cpu_16(tcp_m->hdr.dst_port));
MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_dport,
rte_be_to_cpu_16(tcp_v->hdr.dst_port & tcp_m->hdr.dst_port));
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, tcp_flags,
+ tcp_m->hdr.tcp_flags);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_flags,
+ (tcp_v->hdr.tcp_flags & tcp_m->hdr.tcp_flags));
}
/**
case MLX5_FLOW_LAYER_GRE:
MLX5_SET(fte_match_set_misc, misc_m, gre_protocol, 0xffff);
MLX5_SET(fte_match_set_misc, misc_v, gre_protocol,
- ETHER_TYPE_MPLS);
+ RTE_ETHER_TYPE_MPLS);
break;
default:
MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_protocol, 0xff);
}
}
-static uint32_t matcher_zero[MLX5_ST_SZ_DW(fte_match_param)] = { 0 };
-
-#define HEADER_IS_ZERO(match_criteria, headers) \
- !(memcmp(MLX5_ADDR_OF(fte_match_param, match_criteria, headers), \
- matcher_zero, MLX5_FLD_SZ_BYTES(fte_match_param, headers))) \
-
/**
- * Calculate flow matcher enable bitmap.
- *
- * @param match_criteria
- * Pointer to flow matcher criteria.
+ * Add source vport match to the specified matcher.
*
- * @return
- * Bitmap of enabled fields.
+ * @param[in, out] matcher
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] port
+ * Source vport value to match
+ * @param[in] mask
+ * Mask
*/
-static uint8_t
-flow_dv_matcher_enable(uint32_t *match_criteria)
+static void
+flow_dv_translate_item_source_vport(void *matcher, void *key,
+ int16_t port, uint16_t mask)
{
- uint8_t match_criteria_enable;
-
- match_criteria_enable =
- (!HEADER_IS_ZERO(match_criteria, outer_headers)) <<
- MLX5_MATCH_CRITERIA_ENABLE_OUTER_BIT;
- match_criteria_enable |=
- (!HEADER_IS_ZERO(match_criteria, misc_parameters)) <<
- MLX5_MATCH_CRITERIA_ENABLE_MISC_BIT;
- match_criteria_enable |=
- (!HEADER_IS_ZERO(match_criteria, inner_headers)) <<
- MLX5_MATCH_CRITERIA_ENABLE_INNER_BIT;
- match_criteria_enable |=
- (!HEADER_IS_ZERO(match_criteria, misc_parameters_2)) <<
- MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT;
+ void *misc_m = MLX5_ADDR_OF(fte_match_param, matcher, misc_parameters);
+ void *misc_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters);
- return match_criteria_enable;
+ MLX5_SET(fte_match_set_misc, misc_m, source_port, mask);
+ MLX5_SET(fte_match_set_misc, misc_v, source_port, port);
}
/**
- * Register the flow matcher.
+ * Translate port-id item to eswitch match on port-id.
*
- * @param dev[in, out]
- * Pointer to rte_eth_dev structure.
+ * @param[in] dev
+ * The devich to configure through.
* @param[in, out] matcher
- * Pointer to flow matcher.
- * @parm[in, out] dev_flow
- * Pointer to the dev_flow.
- * @param[out] error
- * pointer to error structure.
+ * Flow matcher.
+ * @param[in, out] key
+ * Flow matcher value.
+ * @param[in] item
+ * Flow pattern to translate.
*
* @return
- * 0 on success otherwise -errno and errno is set.
+ * 0 on success, a negative errno value otherwise.
*/
static int
-flow_dv_matcher_register(struct rte_eth_dev *dev,
- struct mlx5_flow_dv_matcher *matcher,
- struct mlx5_flow *dev_flow,
+flow_dv_translate_item_port_id(struct rte_eth_dev *dev, void *matcher,
+ void *key, const struct rte_flow_item *item)
+{
+ const struct rte_flow_item_port_id *pid_m = item ? item->mask : NULL;
+ const struct rte_flow_item_port_id *pid_v = item ? item->spec : NULL;
+ uint16_t mask, val, id;
+ int ret;
+
+ mask = pid_m ? pid_m->id : 0xffff;
+ id = pid_v ? pid_v->id : dev->data->port_id;
+ ret = mlx5_port_to_eswitch_info(id, NULL, &val);
+ if (ret)
+ return ret;
+ flow_dv_translate_item_source_vport(matcher, key, val, mask);
+ return 0;
+}
+
+/**
+ * Add ICMP6 item to matcher and to the value.
+ *
+ * @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_icmp6(void *matcher, void *key,
+ const struct rte_flow_item *item,
+ int inner)
+{
+ const struct rte_flow_item_icmp6 *icmp6_m = item->mask;
+ const struct rte_flow_item_icmp6 *icmp6_v = item->spec;
+ void *headers_m;
+ void *headers_v;
+ void *misc3_m = MLX5_ADDR_OF(fte_match_param, matcher,
+ misc_parameters_3);
+ void *misc3_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters_3);
+ if (inner) {
+ headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
+ inner_headers);
+ headers_v = MLX5_ADDR_OF(fte_match_param, key, inner_headers);
+ } else {
+ headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
+ outer_headers);
+ headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
+ }
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_protocol, 0xFF);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol, IPPROTO_ICMPV6);
+ if (!icmp6_v)
+ return;
+ if (!icmp6_m)
+ icmp6_m = &rte_flow_item_icmp6_mask;
+ MLX5_SET(fte_match_set_misc3, misc3_m, icmpv6_type, icmp6_m->type);
+ MLX5_SET(fte_match_set_misc3, misc3_v, icmpv6_type,
+ icmp6_v->type & icmp6_m->type);
+ MLX5_SET(fte_match_set_misc3, misc3_m, icmpv6_code, icmp6_m->code);
+ MLX5_SET(fte_match_set_misc3, misc3_v, icmpv6_code,
+ icmp6_v->code & icmp6_m->code);
+}
+
+/**
+ * Add ICMP item to matcher and to the value.
+ *
+ * @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_icmp(void *matcher, void *key,
+ const struct rte_flow_item *item,
+ int inner)
+{
+ const struct rte_flow_item_icmp *icmp_m = item->mask;
+ const struct rte_flow_item_icmp *icmp_v = item->spec;
+ void *headers_m;
+ void *headers_v;
+ void *misc3_m = MLX5_ADDR_OF(fte_match_param, matcher,
+ misc_parameters_3);
+ void *misc3_v = MLX5_ADDR_OF(fte_match_param, key, misc_parameters_3);
+ if (inner) {
+ headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
+ inner_headers);
+ headers_v = MLX5_ADDR_OF(fte_match_param, key, inner_headers);
+ } else {
+ headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
+ outer_headers);
+ headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
+ }
+ MLX5_SET(fte_match_set_lyr_2_4, headers_m, ip_protocol, 0xFF);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol, IPPROTO_ICMP);
+ if (!icmp_v)
+ return;
+ if (!icmp_m)
+ icmp_m = &rte_flow_item_icmp_mask;
+ MLX5_SET(fte_match_set_misc3, misc3_m, icmp_type,
+ icmp_m->hdr.icmp_type);
+ MLX5_SET(fte_match_set_misc3, misc3_v, icmp_type,
+ icmp_v->hdr.icmp_type & icmp_m->hdr.icmp_type);
+ MLX5_SET(fte_match_set_misc3, misc3_m, icmp_code,
+ icmp_m->hdr.icmp_code);
+ MLX5_SET(fte_match_set_misc3, misc3_v, icmp_code,
+ icmp_v->hdr.icmp_code & icmp_m->hdr.icmp_code);
+}
+
+static uint32_t matcher_zero[MLX5_ST_SZ_DW(fte_match_param)] = { 0 };
+
+#define HEADER_IS_ZERO(match_criteria, headers) \
+ !(memcmp(MLX5_ADDR_OF(fte_match_param, match_criteria, headers), \
+ matcher_zero, MLX5_FLD_SZ_BYTES(fte_match_param, headers))) \
+
+/**
+ * Calculate flow matcher enable bitmap.
+ *
+ * @param match_criteria
+ * Pointer to flow matcher criteria.
+ *
+ * @return
+ * Bitmap of enabled fields.
+ */
+static uint8_t
+flow_dv_matcher_enable(uint32_t *match_criteria)
+{
+ uint8_t match_criteria_enable;
+
+ match_criteria_enable =
+ (!HEADER_IS_ZERO(match_criteria, outer_headers)) <<
+ MLX5_MATCH_CRITERIA_ENABLE_OUTER_BIT;
+ match_criteria_enable |=
+ (!HEADER_IS_ZERO(match_criteria, misc_parameters)) <<
+ MLX5_MATCH_CRITERIA_ENABLE_MISC_BIT;
+ match_criteria_enable |=
+ (!HEADER_IS_ZERO(match_criteria, inner_headers)) <<
+ MLX5_MATCH_CRITERIA_ENABLE_INNER_BIT;
+ match_criteria_enable |=
+ (!HEADER_IS_ZERO(match_criteria, misc_parameters_2)) <<
+ MLX5_MATCH_CRITERIA_ENABLE_MISC2_BIT;
+#ifdef HAVE_MLX5DV_DR
+ match_criteria_enable |=
+ (!HEADER_IS_ZERO(match_criteria, misc_parameters_3)) <<
+ MLX5_MATCH_CRITERIA_ENABLE_MISC3_BIT;
+#endif
+ return match_criteria_enable;
+}
+
+
+/**
+ * Get a flow table.
+ *
+ * @param dev[in, out]
+ * Pointer to rte_eth_dev structure.
+ * @param[in] table_id
+ * Table id to use.
+ * @param[in] egress
+ * Direction of the table.
+ * @param[in] transfer
+ * E-Switch or NIC flow.
+ * @param[out] error
+ * pointer to error structure.
+ *
+ * @return
+ * Returns tables resource based on the index, NULL in case of failed.
+ */
+static struct mlx5_flow_tbl_resource *
+flow_dv_tbl_resource_get(struct rte_eth_dev *dev,
+ uint32_t table_id, uint8_t egress,
+ uint8_t transfer,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+ struct mlx5_flow_tbl_resource *tbl;
+
+#ifdef HAVE_MLX5DV_DR
+ if (transfer) {
+ tbl = &sh->fdb_tbl[table_id];
+ if (!tbl->obj)
+ tbl->obj = mlx5_glue->dr_create_flow_tbl
+ (sh->fdb_domain, table_id);
+ } else if (egress) {
+ tbl = &sh->tx_tbl[table_id];
+ if (!tbl->obj)
+ tbl->obj = mlx5_glue->dr_create_flow_tbl
+ (sh->tx_domain, table_id);
+ } else {
+ tbl = &sh->rx_tbl[table_id];
+ if (!tbl->obj)
+ tbl->obj = mlx5_glue->dr_create_flow_tbl
+ (sh->rx_domain, table_id);
+ }
+ if (!tbl->obj) {
+ rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "cannot create table");
+ return NULL;
+ }
+ rte_atomic32_inc(&tbl->refcnt);
+ return tbl;
+#else
+ (void)error;
+ (void)tbl;
+ if (transfer)
+ return &sh->fdb_tbl[table_id];
+ else if (egress)
+ return &sh->tx_tbl[table_id];
+ else
+ return &sh->rx_tbl[table_id];
+#endif
+}
+
+/**
+ * Release a flow table.
+ *
+ * @param[in] tbl
+ * Table resource to be released.
+ *
+ * @return
+ * Returns 0 if table was released, else return 1;
+ */
+static int
+flow_dv_tbl_resource_release(struct mlx5_flow_tbl_resource *tbl)
+{
+ if (!tbl)
+ return 0;
+ if (rte_atomic32_dec_and_test(&tbl->refcnt)) {
+ mlx5_glue->dr_destroy_flow_tbl(tbl->obj);
+ tbl->obj = NULL;
+ return 0;
+ }
+ return 1;
+}
+
+/**
+ * Register the flow matcher.
+ *
+ * @param dev[in, out]
+ * Pointer to rte_eth_dev structure.
+ * @param[in, out] matcher
+ * Pointer to flow matcher.
+ * @parm[in, out] dev_flow
+ * Pointer to the dev_flow.
+ * @param[out] error
+ * pointer to error structure.
+ *
+ * @return
+ * 0 on success otherwise -errno and errno is set.
+ */
+static int
+flow_dv_matcher_register(struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_matcher *matcher,
+ struct mlx5_flow *dev_flow,
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
struct mlx5_flow_dv_matcher *cache_matcher;
struct mlx5dv_flow_matcher_attr dv_attr = {
.type = IBV_FLOW_ATTR_NORMAL,
.match_mask = (void *)&matcher->mask,
};
+ struct mlx5_flow_tbl_resource *tbl = NULL;
/* Lookup from cache. */
- LIST_FOREACH(cache_matcher, &priv->matchers, next) {
+ LIST_FOREACH(cache_matcher, &sh->matchers, next) {
if (matcher->crc == cache_matcher->crc &&
matcher->priority == cache_matcher->priority &&
matcher->egress == cache_matcher->egress &&
+ matcher->group == cache_matcher->group &&
+ matcher->transfer == cache_matcher->transfer &&
!memcmp((const void *)matcher->mask.buf,
(const void *)cache_matcher->mask.buf,
cache_matcher->mask.size)) {
return rte_flow_error_set(error, ENOMEM,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
"cannot allocate matcher memory");
+ tbl = flow_dv_tbl_resource_get(dev, matcher->group * MLX5_GROUP_FACTOR,
+ matcher->egress, matcher->transfer,
+ error);
+ if (!tbl) {
+ rte_free(cache_matcher);
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "cannot create table");
+ }
*cache_matcher = *matcher;
dv_attr.match_criteria_enable =
flow_dv_matcher_enable(cache_matcher->mask.buf);
if (matcher->egress)
dv_attr.flags |= IBV_FLOW_ATTR_FLAGS_EGRESS;
cache_matcher->matcher_object =
- mlx5_glue->dv_create_flow_matcher(priv->ctx, &dv_attr);
+ mlx5_glue->dv_create_flow_matcher(sh->ctx, &dv_attr, tbl->obj);
if (!cache_matcher->matcher_object) {
rte_free(cache_matcher);
+#ifdef HAVE_MLX5DV_DR
+ flow_dv_tbl_resource_release(tbl);
+#endif
return rte_flow_error_set(error, ENOMEM,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL, "cannot create matcher");
}
rte_atomic32_inc(&cache_matcher->refcnt);
- LIST_INSERT_HEAD(&priv->matchers, cache_matcher, next);
+ LIST_INSERT_HEAD(&sh->matchers, cache_matcher, next);
dev_flow->dv.matcher = cache_matcher;
DRV_LOG(DEBUG, "priority %hd new %s matcher %p: refcnt %d",
cache_matcher->priority,
cache_matcher->egress ? "tx" : "rx", (void *)cache_matcher,
rte_atomic32_read(&cache_matcher->refcnt));
+ rte_atomic32_inc(&tbl->refcnt);
+ return 0;
+}
+
+/**
+ * Find existing tag resource or create and register a new one.
+ *
+ * @param dev[in, out]
+ * Pointer to rte_eth_dev structure.
+ * @param[in, out] resource
+ * Pointer to tag resource.
+ * @parm[in, out] dev_flow
+ * Pointer to the dev_flow.
+ * @param[out] error
+ * pointer to error structure.
+ *
+ * @return
+ * 0 on success otherwise -errno and errno is set.
+ */
+static int
+flow_dv_tag_resource_register
+ (struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_tag_resource *resource,
+ struct mlx5_flow *dev_flow,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+ struct mlx5_flow_dv_tag_resource *cache_resource;
+
+ /* Lookup a matching resource from cache. */
+ LIST_FOREACH(cache_resource, &sh->tags, next) {
+ if (resource->tag == cache_resource->tag) {
+ DRV_LOG(DEBUG, "tag resource %p: refcnt %d++",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ rte_atomic32_inc(&cache_resource->refcnt);
+ dev_flow->flow->tag_resource = cache_resource;
+ return 0;
+ }
+ }
+ /* Register new resource. */
+ cache_resource = rte_calloc(__func__, 1, sizeof(*cache_resource), 0);
+ if (!cache_resource)
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
+ "cannot allocate resource memory");
+ *cache_resource = *resource;
+ cache_resource->action = mlx5_glue->dv_create_flow_action_tag
+ (resource->tag);
+ if (!cache_resource->action) {
+ rte_free(cache_resource);
+ return rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, "cannot create action");
+ }
+ 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;
+ DRV_LOG(DEBUG, "new tag resource %p: refcnt %d++",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ return 0;
+}
+
+/**
+ * Release the tag.
+ *
+ * @param dev
+ * Pointer to Ethernet device.
+ * @param flow
+ * Pointer to mlx5_flow.
+ *
+ * @return
+ * 1 while a reference on it exists, 0 when freed.
+ */
+static int
+flow_dv_tag_release(struct rte_eth_dev *dev,
+ struct mlx5_flow_dv_tag_resource *tag)
+{
+ assert(tag);
+ DRV_LOG(DEBUG, "port %u tag %p: refcnt %d--",
+ dev->data->port_id, (void *)tag,
+ rte_atomic32_read(&tag->refcnt));
+ if (rte_atomic32_dec_and_test(&tag->refcnt)) {
+ claim_zero(mlx5_glue->destroy_flow_action(tag->action));
+ LIST_REMOVE(tag, next);
+ DRV_LOG(DEBUG, "port %u tag %p: removed",
+ dev->data->port_id, (void *)tag);
+ rte_free(tag);
+ return 0;
+ }
+ return 1;
+}
+
+/**
+ * Translate port ID action to vport.
+ *
+ * @param[in] dev
+ * Pointer to rte_eth_dev structure.
+ * @param[in] action
+ * Pointer to the port ID action.
+ * @param[out] dst_port_id
+ * The target port ID.
+ * @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_translate_action_port_id(struct rte_eth_dev *dev,
+ const struct rte_flow_action *action,
+ uint32_t *dst_port_id,
+ struct rte_flow_error *error)
+{
+ uint32_t port;
+ uint16_t port_id;
+ int ret;
+ const struct rte_flow_action_port_id *conf =
+ (const struct rte_flow_action_port_id *)action->conf;
+
+ port = conf->original ? dev->data->port_id : conf->id;
+ ret = mlx5_port_to_eswitch_info(port, NULL, &port_id);
+ if (ret)
+ return rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "No eswitch info was found for port");
+ *dst_port_id = port_id;
return 0;
}
* 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 int
flow_dv_translate(struct rte_eth_dev *dev,
const struct rte_flow_action actions[],
struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct rte_flow *flow = dev_flow->flow;
uint64_t item_flags = 0;
uint64_t last_item = 0;
MLX5DV_FLOW_TABLE_TYPE_NIC_RX
};
union flow_dv_attr flow_attr = { .attr = 0 };
-
+ struct mlx5_flow_dv_tag_resource tag_resource;
+ uint32_t modify_action_position = UINT32_MAX;
+ void *match_mask = matcher.mask.buf;
+ void *match_value = dev_flow->dv.value.buf;
+
+ flow->group = attr->group;
+ if (attr->transfer)
+ res.ft_type = MLX5DV_FLOW_TABLE_TYPE_FDB;
if (priority == MLX5_FLOW_PRIO_RSVD)
priority = priv->config.flow_prio - 1;
for (; !actions_end ; actions++) {
const struct rte_flow_action *action = actions;
const struct rte_flow_action_count *count = action->conf;
const uint8_t *rss_key;
+ const struct rte_flow_action_jump *jump_data;
+ struct mlx5_flow_dv_jump_tbl_resource jump_tbl_resource;
+ struct mlx5_flow_tbl_resource *tbl;
+ uint32_t port_id = 0;
+ struct mlx5_flow_dv_port_id_action_resource port_id_resource;
switch (actions->type) {
case RTE_FLOW_ACTION_TYPE_VOID:
break;
+ case RTE_FLOW_ACTION_TYPE_PORT_ID:
+ if (flow_dv_translate_action_port_id(dev, action,
+ &port_id, error))
+ return -rte_errno;
+ port_id_resource.port_id = port_id;
+ if (flow_dv_port_id_action_resource_register
+ (dev, &port_id_resource, dev_flow, error))
+ return -rte_errno;
+ dev_flow->dv.actions[actions_n++] =
+ dev_flow->dv.port_id_action->action;
+ action_flags |= MLX5_FLOW_ACTION_PORT_ID;
+ break;
case RTE_FLOW_ACTION_TYPE_FLAG:
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_TAG;
- dev_flow->dv.actions[actions_n].tag_value =
+ tag_resource.tag =
mlx5_flow_mark_set(MLX5_FLOW_MARK_DEFAULT);
- actions_n++;
+ if (!flow->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;
break;
case RTE_FLOW_ACTION_TYPE_MARK:
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_TAG;
- dev_flow->dv.actions[actions_n].tag_value =
- mlx5_flow_mark_set
- (((const struct rte_flow_action_mark *)
- (actions->conf))->id);
- actions_n++;
+ tag_resource.tag = mlx5_flow_mark_set
+ (((const struct rte_flow_action_mark *)
+ (actions->conf))->id);
+ if (!flow->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;
break;
case RTE_FLOW_ACTION_TYPE_DROP:
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_DROP;
action_flags |= MLX5_FLOW_ACTION_DROP;
break;
case RTE_FLOW_ACTION_TYPE_QUEUE:
rte_errno = ENOTSUP;
goto cnt_err;
}
- flow->counter =
- flow_dv_counter_new(dev,
- count->shared, count->id);
+ flow->counter = flow_dv_counter_new(dev, count->shared,
+ count->id);
if (flow->counter == NULL)
goto cnt_err;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_COUNTER_DEVX;
- dev_flow->dv.actions[actions_n].obj =
- flow->counter->dcs->obj;
+ dev_flow->dv.actions[actions_n++] =
+ flow->counter->action;
action_flags |= MLX5_FLOW_ACTION_COUNT;
- ++actions_n;
break;
cnt_err:
if (rte_errno == ENOTSUP)
case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
if (flow_dv_create_action_l2_encap(dev, actions,
- dev_flow, error))
+ dev_flow,
+ attr->transfer,
+ error))
return -rte_errno;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION;
- dev_flow->dv.actions[actions_n].action =
+ dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
- actions_n++;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP ?
MLX5_FLOW_ACTION_VXLAN_ENCAP :
case RTE_FLOW_ACTION_TYPE_VXLAN_DECAP:
case RTE_FLOW_ACTION_TYPE_NVGRE_DECAP:
if (flow_dv_create_action_l2_decap(dev, dev_flow,
+ attr->transfer,
error))
return -rte_errno;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION;
- dev_flow->dv.actions[actions_n].action =
+ dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
- actions_n++;
action_flags |= actions->type ==
RTE_FLOW_ACTION_TYPE_VXLAN_DECAP ?
MLX5_FLOW_ACTION_VXLAN_DECAP :
if (flow_dv_create_action_raw_encap
(dev, actions, dev_flow, attr, error))
return -rte_errno;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION;
- dev_flow->dv.actions[actions_n].action =
+ dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
} else {
/* Handle encap without preceding decap. */
- if (flow_dv_create_action_l2_encap(dev, actions,
- dev_flow,
- error))
+ if (flow_dv_create_action_l2_encap
+ (dev, actions, dev_flow, attr->transfer,
+ error))
return -rte_errno;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION;
- dev_flow->dv.actions[actions_n].action =
+ dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
}
- actions_n++;
action_flags |= MLX5_FLOW_ACTION_RAW_ENCAP;
break;
case RTE_FLOW_ACTION_TYPE_RAW_DECAP:
}
/* Handle decap only if it isn't followed by encap. */
if (action->type != RTE_FLOW_ACTION_TYPE_RAW_ENCAP) {
- if (flow_dv_create_action_l2_decap(dev,
- dev_flow,
- error))
+ if (flow_dv_create_action_l2_decap
+ (dev, dev_flow, attr->transfer, error))
return -rte_errno;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION;
- dev_flow->dv.actions[actions_n].action =
+ dev_flow->dv.actions[actions_n++] =
dev_flow->dv.encap_decap->verbs_action;
- actions_n++;
}
/* If decap is followed by encap, handle it at encap. */
action_flags |= MLX5_FLOW_ACTION_RAW_DECAP;
break;
+ case RTE_FLOW_ACTION_TYPE_JUMP:
+ jump_data = action->conf;
+ tbl = flow_dv_tbl_resource_get(dev, jump_data->group *
+ MLX5_GROUP_FACTOR,
+ attr->egress,
+ attr->transfer, error);
+ if (!tbl)
+ return rte_flow_error_set
+ (error, errno,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "cannot create jump action.");
+ jump_tbl_resource.tbl = tbl;
+ if (flow_dv_jump_tbl_resource_register
+ (dev, &jump_tbl_resource, dev_flow, error)) {
+ flow_dv_tbl_resource_release(tbl);
+ return rte_flow_error_set
+ (error, errno,
+ RTE_FLOW_ERROR_TYPE_ACTION,
+ NULL,
+ "cannot create jump action.");
+ }
+ dev_flow->dv.actions[actions_n++] =
+ dev_flow->dv.jump->action;
+ action_flags |= MLX5_FLOW_ACTION_JUMP;
+ 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,
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))
+ return -rte_errno;
+ action_flags |= actions->type ==
+ RTE_FLOW_ACTION_TYPE_INC_TCP_SEQ ?
+ MLX5_FLOW_ACTION_INC_TCP_SEQ :
+ MLX5_FLOW_ACTION_DEC_TCP_SEQ;
+ break;
+
+ 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))
+ 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 RTE_FLOW_ACTION_TYPE_END:
actions_end = true;
if (action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS) {
dev_flow,
error))
return -rte_errno;
- dev_flow->dv.actions[actions_n].type =
- MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION;
- dev_flow->dv.actions[actions_n].action =
+ dev_flow->dv.actions[modify_action_position] =
dev_flow->dv.modify_hdr->verbs_action;
- actions_n++;
}
break;
default:
break;
}
+ if ((action_flags & MLX5_FLOW_MODIFY_HDR_ACTIONS) &&
+ modify_action_position == UINT32_MAX)
+ modify_action_position = actions_n++;
}
dev_flow->dv.actions_n = actions_n;
flow->actions = action_flags;
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
- void *match_mask = matcher.mask.buf;
- void *match_value = dev_flow->dv.value.buf;
switch (items->type) {
+ case RTE_FLOW_ITEM_TYPE_PORT_ID:
+ flow_dv_translate_item_port_id(dev, match_mask,
+ match_value, items);
+ last_item = MLX5_FLOW_ITEM_PORT_ID;
+ break;
case RTE_FLOW_ITEM_TYPE_ETH:
flow_dv_translate_item_eth(match_mask, match_value,
items, tunnel);
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
flow_dv_translate_item_ipv4(match_mask, match_value,
- items, tunnel);
+ items, tunnel, attr->group);
matcher.priority = MLX5_PRIORITY_MAP_L3;
dev_flow->dv.hash_fields |=
mlx5_flow_hashfields_adjust
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
flow_dv_translate_item_ipv6(match_mask, match_value,
- items, tunnel);
+ items, tunnel, attr->group);
matcher.priority = MLX5_PRIORITY_MAP_L3;
dev_flow->dv.hash_fields |=
mlx5_flow_hashfields_adjust
items);
last_item = MLX5_FLOW_ITEM_METADATA;
break;
+ case RTE_FLOW_ITEM_TYPE_ICMP:
+ flow_dv_translate_item_icmp(match_mask, match_value,
+ items, tunnel);
+ item_flags |= MLX5_FLOW_LAYER_ICMP;
+ break;
+ case RTE_FLOW_ITEM_TYPE_ICMP6:
+ flow_dv_translate_item_icmp6(match_mask, match_value,
+ items, tunnel);
+ item_flags |= MLX5_FLOW_LAYER_ICMP6;
+ break;
default:
break;
}
item_flags |= last_item;
}
+ /*
+ * In case of ingress traffic when E-Switch mode is enabled,
+ * we have two cases where we need to set the source port manually.
+ * The first one, is in case of Nic steering rule, and the second is
+ * E-Switch rule where no port_id item was found. In both cases
+ * the source port is set according the current port in use.
+ */
+ if ((attr->ingress && !(item_flags & MLX5_FLOW_ITEM_PORT_ID)) &&
+ (priv->representor || priv->master)) {
+ if (flow_dv_translate_item_port_id(dev, match_mask,
+ match_value, NULL))
+ return -rte_errno;
+ }
assert(!flow_dv_check_valid_spec(matcher.mask.buf,
dev_flow->dv.value.buf));
dev_flow->layers = item_flags;
matcher.priority = mlx5_flow_adjust_priority(dev, priority,
matcher.priority);
matcher.egress = attr->egress;
+ matcher.group = attr->group;
+ matcher.transfer = attr->transfer;
if (flow_dv_matcher_register(dev, &matcher, dev_flow, error))
return -rte_errno;
return 0;
{
struct mlx5_flow_dv *dv;
struct mlx5_flow *dev_flow;
+ struct mlx5_priv *priv = dev->data->dev_private;
int n;
int err;
dv = &dev_flow->dv;
n = dv->actions_n;
if (flow->actions & MLX5_FLOW_ACTION_DROP) {
- dv->hrxq = mlx5_hrxq_drop_new(dev);
- if (!dv->hrxq) {
- rte_flow_error_set
- (error, errno,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
- "cannot get drop hash queue");
- goto error;
+ if (flow->transfer) {
+ dv->actions[n++] = priv->sh->esw_drop_action;
+ } else {
+ dv->hrxq = mlx5_hrxq_drop_new(dev);
+ if (!dv->hrxq) {
+ rte_flow_error_set
+ (error, errno,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "cannot get drop hash queue");
+ goto error;
+ }
+ dv->actions[n++] = dv->hrxq->action;
}
- dv->actions[n].type = MLX5DV_FLOW_ACTION_DEST_IBV_QP;
- dv->actions[n].qp = dv->hrxq->qp;
- n++;
} else if (flow->actions &
(MLX5_FLOW_ACTION_QUEUE | MLX5_FLOW_ACTION_RSS)) {
struct mlx5_hrxq *hrxq;
goto error;
}
dv->hrxq = hrxq;
- dv->actions[n].type = MLX5DV_FLOW_ACTION_DEST_IBV_QP;
- dv->actions[n].qp = hrxq->qp;
- n++;
+ dv->actions[n++] = dv->hrxq->action;
}
dv->flow =
mlx5_glue->dv_create_flow(dv->matcher->matcher_object,
struct mlx5_flow *flow)
{
struct mlx5_flow_dv_matcher *matcher = flow->dv.matcher;
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_ibv_shared *sh = priv->sh;
+ struct mlx5_flow_tbl_resource *tbl;
assert(matcher->matcher_object);
DRV_LOG(DEBUG, "port %u matcher %p: refcnt %d--",
claim_zero(mlx5_glue->dv_destroy_flow_matcher
(matcher->matcher_object));
LIST_REMOVE(matcher, next);
+ if (matcher->egress)
+ tbl = &sh->tx_tbl[matcher->group];
+ else
+ tbl = &sh->rx_tbl[matcher->group];
+ flow_dv_tbl_resource_release(tbl);
rte_free(matcher);
DRV_LOG(DEBUG, "port %u matcher %p: removed",
dev->data->port_id, (void *)matcher);
return 1;
}
+/**
+ * Release an jump to table action resource.
+ *
+ * @param flow
+ * Pointer to mlx5_flow.
+ *
+ * @return
+ * 1 while a reference on it exists, 0 when freed.
+ */
+static int
+flow_dv_jump_tbl_resource_release(struct mlx5_flow *flow)
+{
+ struct mlx5_flow_dv_jump_tbl_resource *cache_resource =
+ flow->dv.jump;
+
+ assert(cache_resource->action);
+ DRV_LOG(DEBUG, "jump table resource %p: refcnt %d--",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ if (rte_atomic32_dec_and_test(&cache_resource->refcnt)) {
+ claim_zero(mlx5_glue->destroy_flow_action
+ (cache_resource->action));
+ LIST_REMOVE(cache_resource, next);
+ flow_dv_tbl_resource_release(cache_resource->tbl);
+ rte_free(cache_resource);
+ DRV_LOG(DEBUG, "jump table resource %p: removed",
+ (void *)cache_resource);
+ return 0;
+ }
+ return 1;
+}
+
/**
* Release a modify-header resource.
*
return 1;
}
+/**
+ * Release port ID action resource.
+ *
+ * @param flow
+ * Pointer to mlx5_flow.
+ *
+ * @return
+ * 1 while a reference on it exists, 0 when freed.
+ */
+static int
+flow_dv_port_id_action_resource_release(struct mlx5_flow *flow)
+{
+ struct mlx5_flow_dv_port_id_action_resource *cache_resource =
+ flow->dv.port_id_action;
+
+ assert(cache_resource->action);
+ DRV_LOG(DEBUG, "port ID action resource %p: refcnt %d--",
+ (void *)cache_resource,
+ rte_atomic32_read(&cache_resource->refcnt));
+ if (rte_atomic32_dec_and_test(&cache_resource->refcnt)) {
+ claim_zero(mlx5_glue->destroy_flow_action
+ (cache_resource->action));
+ LIST_REMOVE(cache_resource, next);
+ rte_free(cache_resource);
+ DRV_LOG(DEBUG, "port id action resource %p: removed",
+ (void *)cache_resource);
+ return 0;
+ }
+ return 1;
+}
+
/**
* Remove the flow from the NIC but keeps it in memory.
*
LIST_FOREACH(dev_flow, &flow->dev_flows, next) {
dv = &dev_flow->dv;
if (dv->flow) {
- claim_zero(mlx5_glue->destroy_flow(dv->flow));
+ claim_zero(mlx5_glue->dv_destroy_flow(dv->flow));
dv->flow = NULL;
}
if (dv->hrxq) {
flow_dv_counter_release(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_encap_decap_resource_release(dev_flow);
if (dev_flow->dv.modify_hdr)
flow_dv_modify_hdr_resource_release(dev_flow);
+ if (dev_flow->dv.jump)
+ flow_dv_jump_tbl_resource_release(dev_flow);
+ if (dev_flow->dv.port_id_action)
+ flow_dv_port_id_action_resource_release(dev_flow);
rte_free(dev_flow);
}
}
flow_dv_query_count(struct rte_eth_dev *dev, struct rte_flow *flow,
void *data, struct rte_flow_error *error)
{
- struct priv *priv = dev->data->dev_private;
+ struct mlx5_priv *priv = dev->data->dev_private;
struct rte_flow_query_count *qc = data;
uint64_t pkts = 0;
uint64_t bytes = 0;
return ret;
}
+/*
+ * Mutex-protected thunk to 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)
+{
+ int ret;
+
+ flow_d_shared_lock(dev);
+ ret = flow_dv_translate(dev, dev_flow, attr, items, actions, error);
+ flow_d_shared_unlock(dev);
+ return ret;
+}
+
+/*
+ * Mutex-protected thunk to flow_dv_apply().
+ */
+static int
+flow_d_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);
+ return ret;
+}
+
+/*
+ * Mutex-protected thunk to flow_dv_remove().
+ */
+static void
+flow_d_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);
+}
+
+/*
+ * Mutex-protected thunk to flow_dv_destroy().
+ */
+static void
+flow_d_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);
+}
const struct mlx5_flow_driver_ops mlx5_flow_dv_drv_ops = {
.validate = flow_dv_validate,
.prepare = flow_dv_prepare,
- .translate = flow_dv_translate,
- .apply = flow_dv_apply,
- .remove = flow_dv_remove,
- .destroy = flow_dv_destroy,
+ .translate = flow_d_translate,
+ .apply = flow_d_apply,
+ .remove = flow_d_remove,
+ .destroy = flow_d_destroy,
.query = flow_dv_query,
};
git.droids-corp.org / dpdk.git / blobdiff