#include <rte_common.h>
#include <rte_ether.h>
-#include <rte_eth_ctrl.h>
#include <rte_ethdev_driver.h>
#include <rte_flow.h>
#include <rte_flow_driver.h>
#include "mlx5.h"
#include "mlx5_defs.h"
-#include "mlx5_prm.h"
-#include "mlx5_glue.h"
#include "mlx5_flow.h"
+#include "mlx5_glue.h"
+#include "mlx5_prm.h"
+#include "mlx5_rxtx.h"
+
+#define VERBS_SPEC_INNER(item_flags) \
+ (!!((item_flags) & MLX5_FLOW_LAYER_TUNNEL) ? IBV_FLOW_SPEC_INNER : 0)
+
+/**
+ * Create Verbs flow counter with Verbs library.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in, out] counter
+ * mlx5 flow counter object, contains the counter id,
+ * handle of created Verbs flow counter is returned
+ * in cs field (if counters are supported).
+ *
+ * @return
+ * 0 On success else a negative errno value is returned
+ * and rte_errno is set.
+ */
+static int
+flow_verbs_counter_create(struct rte_eth_dev *dev,
+ struct mlx5_flow_counter *counter)
+{
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct ibv_context *ctx = priv->sh->ctx;
+ struct ibv_counter_set_init_attr init = {
+ .counter_set_id = counter->id};
+
+ counter->cs = mlx5_glue->create_counter_set(ctx, &init);
+ if (!counter->cs) {
+ rte_errno = ENOTSUP;
+ return -ENOTSUP;
+ }
+ return 0;
+#elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct ibv_context *ctx = priv->sh->ctx;
+ struct ibv_counters_init_attr init = {0};
+ struct ibv_counter_attach_attr attach;
+ int ret;
+
+ memset(&attach, 0, sizeof(attach));
+ counter->cs = mlx5_glue->create_counters(ctx, &init);
+ if (!counter->cs) {
+ rte_errno = ENOTSUP;
+ return -ENOTSUP;
+ }
+ attach.counter_desc = IBV_COUNTER_PACKETS;
+ attach.index = 0;
+ ret = mlx5_glue->attach_counters(counter->cs, &attach, NULL);
+ if (!ret) {
+ attach.counter_desc = IBV_COUNTER_BYTES;
+ attach.index = 1;
+ ret = mlx5_glue->attach_counters
+ (counter->cs, &attach, NULL);
+ }
+ if (ret) {
+ claim_zero(mlx5_glue->destroy_counters(counter->cs));
+ counter->cs = NULL;
+ rte_errno = ret;
+ return -ret;
+ }
+ return 0;
+#else
+ (void)dev;
+ (void)counter;
+ rte_errno = ENOTSUP;
+ return -ENOTSUP;
+#endif
+}
/**
* Get a flow counter.
static struct mlx5_flow_counter *
flow_verbs_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;
+ int ret;
- LIST_FOREACH(cnt, &priv->flow_counters, next) {
- if (!cnt->shared || cnt->shared != shared)
- continue;
- if (cnt->id != id)
- continue;
- cnt->ref_cnt++;
- return cnt;
- }
-#ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
-
- struct mlx5_flow_counter tmpl = {
- .shared = shared,
- .id = id,
- .cs = mlx5_glue->create_counter_set
- (priv->ctx,
- &(struct ibv_counter_set_init_attr){
- .counter_set_id = id,
- }),
- .hits = 0,
- .bytes = 0,
- };
-
- if (!tmpl.cs) {
- rte_errno = errno;
- return NULL;
+ if (shared) {
+ LIST_FOREACH(cnt, &priv->flow_counters, next) {
+ if (cnt->shared && cnt->id == id) {
+ cnt->ref_cnt++;
+ return cnt;
+ }
+ }
}
cnt = rte_calloc(__func__, 1, sizeof(*cnt), 0);
if (!cnt) {
rte_errno = ENOMEM;
return NULL;
}
- *cnt = tmpl;
- LIST_INSERT_HEAD(&priv->flow_counters, cnt, next);
- return cnt;
-#endif
- rte_errno = ENOTSUP;
+ cnt->id = id;
+ cnt->shared = shared;
+ cnt->ref_cnt = 1;
+ cnt->hits = 0;
+ cnt->bytes = 0;
+ /* Create counter with Verbs. */
+ ret = flow_verbs_counter_create(dev, cnt);
+ if (!ret) {
+ LIST_INSERT_HEAD(&priv->flow_counters, cnt, next);
+ return cnt;
+ }
+ /* Some error occurred in Verbs library. */
+ rte_free(cnt);
+ rte_errno = -ret;
return NULL;
}
flow_verbs_counter_release(struct mlx5_flow_counter *counter)
{
if (--counter->ref_cnt == 0) {
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
claim_zero(mlx5_glue->destroy_counter_set(counter->cs));
+#elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
+ claim_zero(mlx5_glue->destroy_counters(counter->cs));
+#endif
LIST_REMOVE(counter, next);
rte_free(counter);
}
}
/**
- * Add a verbs item specification into @p flow.
+ * Query a flow counter via Verbs library call.
*
- * @param[in, out] flow
- * Pointer to flow structure.
+ * @see rte_flow_query()
+ * @see rte_flow_ops
+ */
+static int
+flow_verbs_counter_query(struct rte_eth_dev *dev __rte_unused,
+ struct rte_flow *flow, void *data,
+ struct rte_flow_error *error)
+{
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \
+ defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
+ if (flow->actions & MLX5_FLOW_ACTION_COUNT) {
+ struct rte_flow_query_count *qc = data;
+ uint64_t counters[2] = {0, 0};
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
+ struct ibv_query_counter_set_attr query_cs_attr = {
+ .cs = flow->counter->cs,
+ .query_flags = IBV_COUNTER_SET_FORCE_UPDATE,
+ };
+ struct ibv_counter_set_data query_out = {
+ .out = counters,
+ .outlen = 2 * sizeof(uint64_t),
+ };
+ int err = mlx5_glue->query_counter_set(&query_cs_attr,
+ &query_out);
+#elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
+ int err = mlx5_glue->query_counters
+ (flow->counter->cs, counters,
+ RTE_DIM(counters),
+ IBV_READ_COUNTERS_ATTR_PREFER_CACHED);
+#endif
+ if (err)
+ return rte_flow_error_set
+ (error, err,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "cannot read counter");
+ qc->hits_set = 1;
+ qc->bytes_set = 1;
+ qc->hits = counters[0] - flow->counter->hits;
+ qc->bytes = counters[1] - flow->counter->bytes;
+ if (qc->reset) {
+ flow->counter->hits = counters[0];
+ flow->counter->bytes = counters[1];
+ }
+ return 0;
+ }
+ return rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "flow does not have counter");
+#else
+ (void)flow;
+ (void)data;
+ return rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "counters are not available");
+#endif
+}
+
+/**
+ * Add a verbs item specification into @p verbs.
+ *
+ * @param[out] verbs
+ * Pointer to verbs structure.
* @param[in] src
* Create specification.
* @param[in] size
* Size in bytes of the specification to copy.
*/
static void
-flow_verbs_spec_add(struct mlx5_flow *flow, void *src, unsigned int size)
+flow_verbs_spec_add(struct mlx5_flow_verbs *verbs, void *src, unsigned int size)
{
- struct mlx5_flow_verbs *verbs = &flow->verbs;
-
- if (verbs->specs) {
- void *dst;
+ void *dst;
- dst = (void *)(verbs->specs + verbs->size);
- memcpy(dst, src, size);
- ++verbs->attr->num_of_specs;
- }
+ if (!verbs)
+ return;
+ assert(verbs->specs);
+ dst = (void *)(verbs->specs + verbs->size);
+ memcpy(dst, src, size);
+ ++verbs->attr->num_of_specs;
verbs->size += size;
}
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
* @param[in] item_flags
- * Bit field with all detected items.
- * @param[in, out] dev_flow
- * Pointer to dev_flow structure.
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_eth(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_eth(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags)
{
const struct rte_flow_item_eth *spec = item->spec;
const struct rte_flow_item_eth *mask = item->mask;
- const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL);
const unsigned int size = sizeof(struct ibv_flow_spec_eth);
struct ibv_flow_spec_eth eth = {
- .type = IBV_FLOW_SPEC_ETH | (tunnel ? IBV_FLOW_SPEC_INNER : 0),
+ .type = IBV_FLOW_SPEC_ETH | VERBS_SPEC_INNER(item_flags),
.size = size,
};
if (spec) {
unsigned int i;
- memcpy(ð.val.dst_mac, spec->dst.addr_bytes, ETHER_ADDR_LEN);
- memcpy(ð.val.src_mac, spec->src.addr_bytes, ETHER_ADDR_LEN);
+ memcpy(ð.val.dst_mac, spec->dst.addr_bytes,
+ RTE_ETHER_ADDR_LEN);
+ memcpy(ð.val.src_mac, spec->src.addr_bytes,
+ RTE_ETHER_ADDR_LEN);
eth.val.ether_type = spec->type;
- memcpy(ð.mask.dst_mac, mask->dst.addr_bytes, ETHER_ADDR_LEN);
- memcpy(ð.mask.src_mac, mask->src.addr_bytes, ETHER_ADDR_LEN);
+ memcpy(ð.mask.dst_mac, mask->dst.addr_bytes,
+ RTE_ETHER_ADDR_LEN);
+ memcpy(ð.mask.src_mac, mask->src.addr_bytes,
+ RTE_ETHER_ADDR_LEN);
eth.mask.ether_type = mask->type;
/* Remove unwanted bits from values. */
- for (i = 0; i < ETHER_ADDR_LEN; ++i) {
+ for (i = 0; i < RTE_ETHER_ADDR_LEN; ++i) {
eth.val.dst_mac[i] &= eth.mask.dst_mac[i];
eth.val.src_mac[i] &= eth.mask.src_mac[i];
}
eth.val.ether_type &= eth.mask.ether_type;
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2;
}
- flow_verbs_spec_add(dev_flow, ð, size);
- *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
- MLX5_FLOW_LAYER_OUTER_L2;
+ flow_verbs_spec_add(&dev_flow->verbs, ð, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
- * @param[in] item
- * Item specification.
- * @param[in, out] item_flags
- * Bit mask that holds all detected items.
* @param[in, out] dev_flow
* Pointer to dev_flow structure.
+ * @param[in] item
+ * Item specification.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_vlan(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_vlan(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags)
{
const struct rte_flow_item_vlan *spec = item->spec;
const struct rte_flow_item_vlan *mask = item->mask;
unsigned int size = sizeof(struct ibv_flow_spec_eth);
- const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
struct ibv_flow_spec_eth eth = {
- .type = IBV_FLOW_SPEC_ETH | (tunnel ? IBV_FLOW_SPEC_INNER : 0),
+ .type = IBV_FLOW_SPEC_ETH | VERBS_SPEC_INNER(item_flags),
.size = size,
};
const uint32_t l2m = tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
eth.mask.ether_type = mask->inner_type;
eth.val.ether_type &= eth.mask.ether_type;
}
- if (!(*item_flags & l2m)) {
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2;
- flow_verbs_spec_add(dev_flow, ð, size);
- } else {
+ if (!(item_flags & l2m))
+ flow_verbs_spec_add(&dev_flow->verbs, ð, size);
+ else
flow_verbs_item_vlan_update(dev_flow->verbs.attr, ð);
- size = 0; /* Only an update is done in eth specification. */
- }
- *item_flags |= tunnel ?
- (MLX5_FLOW_LAYER_INNER_L2 | MLX5_FLOW_LAYER_INNER_VLAN) :
- (MLX5_FLOW_LAYER_OUTER_L2 | MLX5_FLOW_LAYER_OUTER_VLAN);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_ipv4(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_ipv4(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags)
{
const struct rte_flow_item_ipv4 *spec = item->spec;
const struct rte_flow_item_ipv4 *mask = item->mask;
- const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL);
unsigned int size = sizeof(struct ibv_flow_spec_ipv4_ext);
struct ibv_flow_spec_ipv4_ext ipv4 = {
- .type = IBV_FLOW_SPEC_IPV4_EXT |
- (tunnel ? IBV_FLOW_SPEC_INNER : 0),
+ .type = IBV_FLOW_SPEC_IPV4_EXT | VERBS_SPEC_INNER(item_flags),
.size = size,
};
if (!mask)
mask = &rte_flow_item_ipv4_mask;
- *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV4;
if (spec) {
ipv4.val = (struct ibv_flow_ipv4_ext_filter){
.src_ip = spec->hdr.src_addr,
ipv4.val.proto &= ipv4.mask.proto;
ipv4.val.tos &= ipv4.mask.tos;
}
- dev_flow->verbs.hash_fields |=
- mlx5_flow_hashfields_adjust(dev_flow, tunnel,
- MLX5_IPV4_LAYER_TYPES,
- MLX5_IPV4_IBV_RX_HASH);
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L3;
- flow_verbs_spec_add(dev_flow, &ipv4, size);
+ flow_verbs_spec_add(&dev_flow->verbs, &ipv4, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_ipv6(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_ipv6(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags)
{
const struct rte_flow_item_ipv6 *spec = item->spec;
const struct rte_flow_item_ipv6 *mask = item->mask;
- const int tunnel = !!(dev_flow->flow->layers & MLX5_FLOW_LAYER_TUNNEL);
unsigned int size = sizeof(struct ibv_flow_spec_ipv6);
struct ibv_flow_spec_ipv6 ipv6 = {
- .type = IBV_FLOW_SPEC_IPV6 | (tunnel ? IBV_FLOW_SPEC_INNER : 0),
+ .type = IBV_FLOW_SPEC_IPV6 | VERBS_SPEC_INNER(item_flags),
.size = size,
};
if (!mask)
mask = &rte_flow_item_ipv6_mask;
- *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV6;
if (spec) {
unsigned int i;
uint32_t vtc_flow_val;
ipv6.val.next_hdr &= ipv6.mask.next_hdr;
ipv6.val.hop_limit &= ipv6.mask.hop_limit;
}
- dev_flow->verbs.hash_fields |=
- mlx5_flow_hashfields_adjust(dev_flow, tunnel,
- MLX5_IPV6_LAYER_TYPES,
- MLX5_IPV6_IBV_RX_HASH);
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L3;
- flow_verbs_spec_add(dev_flow, &ipv6, size);
+ flow_verbs_spec_add(&dev_flow->verbs, &ipv6, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_udp(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_tcp(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags __rte_unused)
{
- const struct rte_flow_item_udp *spec = item->spec;
- const struct rte_flow_item_udp *mask = item->mask;
- const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL);
+ const struct rte_flow_item_tcp *spec = item->spec;
+ const struct rte_flow_item_tcp *mask = item->mask;
unsigned int size = sizeof(struct ibv_flow_spec_tcp_udp);
- struct ibv_flow_spec_tcp_udp udp = {
- .type = IBV_FLOW_SPEC_UDP | (tunnel ? IBV_FLOW_SPEC_INNER : 0),
+ struct ibv_flow_spec_tcp_udp tcp = {
+ .type = IBV_FLOW_SPEC_TCP | VERBS_SPEC_INNER(item_flags),
.size = size,
};
if (!mask)
- mask = &rte_flow_item_udp_mask;
- *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
- MLX5_FLOW_LAYER_OUTER_L4_UDP;
+ mask = &rte_flow_item_tcp_mask;
if (spec) {
- udp.val.dst_port = spec->hdr.dst_port;
- udp.val.src_port = spec->hdr.src_port;
- udp.mask.dst_port = mask->hdr.dst_port;
- udp.mask.src_port = mask->hdr.src_port;
+ tcp.val.dst_port = spec->hdr.dst_port;
+ tcp.val.src_port = spec->hdr.src_port;
+ tcp.mask.dst_port = mask->hdr.dst_port;
+ tcp.mask.src_port = mask->hdr.src_port;
/* Remove unwanted bits from values. */
- udp.val.src_port &= udp.mask.src_port;
- udp.val.dst_port &= udp.mask.dst_port;
+ tcp.val.src_port &= tcp.mask.src_port;
+ tcp.val.dst_port &= tcp.mask.dst_port;
}
- dev_flow->verbs.hash_fields |=
- mlx5_flow_hashfields_adjust(dev_flow, tunnel, ETH_RSS_UDP,
- (IBV_RX_HASH_SRC_PORT_UDP |
- IBV_RX_HASH_DST_PORT_UDP));
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L4;
- flow_verbs_spec_add(dev_flow, &udp, size);
+ flow_verbs_spec_add(&dev_flow->verbs, &tcp, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_tcp(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_udp(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags __rte_unused)
{
- const struct rte_flow_item_tcp *spec = item->spec;
- const struct rte_flow_item_tcp *mask = item->mask;
- const int tunnel = !!(dev_flow->flow->layers & MLX5_FLOW_LAYER_TUNNEL);
+ const struct rte_flow_item_udp *spec = item->spec;
+ const struct rte_flow_item_udp *mask = item->mask;
unsigned int size = sizeof(struct ibv_flow_spec_tcp_udp);
- struct ibv_flow_spec_tcp_udp tcp = {
- .type = IBV_FLOW_SPEC_TCP | (tunnel ? IBV_FLOW_SPEC_INNER : 0),
+ struct ibv_flow_spec_tcp_udp udp = {
+ .type = IBV_FLOW_SPEC_UDP | VERBS_SPEC_INNER(item_flags),
.size = size,
};
if (!mask)
- mask = &rte_flow_item_tcp_mask;
- *item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP :
- MLX5_FLOW_LAYER_OUTER_L4_TCP;
+ mask = &rte_flow_item_udp_mask;
if (spec) {
- tcp.val.dst_port = spec->hdr.dst_port;
- tcp.val.src_port = spec->hdr.src_port;
- tcp.mask.dst_port = mask->hdr.dst_port;
- tcp.mask.src_port = mask->hdr.src_port;
+ udp.val.dst_port = spec->hdr.dst_port;
+ udp.val.src_port = spec->hdr.src_port;
+ udp.mask.dst_port = mask->hdr.dst_port;
+ udp.mask.src_port = mask->hdr.src_port;
/* Remove unwanted bits from values. */
- tcp.val.src_port &= tcp.mask.src_port;
- tcp.val.dst_port &= tcp.mask.dst_port;
+ udp.val.src_port &= udp.mask.src_port;
+ udp.val.dst_port &= udp.mask.dst_port;
}
- dev_flow->verbs.hash_fields |=
- mlx5_flow_hashfields_adjust(dev_flow, tunnel, ETH_RSS_TCP,
- (IBV_RX_HASH_SRC_PORT_TCP |
- IBV_RX_HASH_DST_PORT_TCP));
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L4;
- flow_verbs_spec_add(dev_flow, &tcp, size);
+ flow_verbs_spec_add(&dev_flow->verbs, &udp, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_vxlan(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_vxlan(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags __rte_unused)
{
const struct rte_flow_item_vxlan *spec = item->spec;
const struct rte_flow_item_vxlan *mask = item->mask;
/* Remove unwanted bits from values. */
vxlan.val.tunnel_id &= vxlan.mask.tunnel_id;
}
- flow_verbs_spec_add(dev_flow, &vxlan, size);
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2;
- *item_flags |= MLX5_FLOW_LAYER_VXLAN;
+ flow_verbs_spec_add(&dev_flow->verbs, &vxlan, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_vxlan_gpe(const struct rte_flow_item *item,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_vxlan_gpe(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item,
+ uint64_t item_flags __rte_unused)
{
const struct rte_flow_item_vxlan_gpe *spec = item->spec;
const struct rte_flow_item_vxlan_gpe *mask = item->mask;
/* Remove unwanted bits from values. */
vxlan_gpe.val.tunnel_id &= vxlan_gpe.mask.tunnel_id;
}
- flow_verbs_spec_add(dev_flow, &vxlan_gpe, size);
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2;
- *item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE;
+ flow_verbs_spec_add(&dev_flow->verbs, &vxlan_gpe, size);
}
/**
* the input is valid and that there is space to insert the requested item
* into the flow.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_gre(const struct rte_flow_item *item __rte_unused,
- uint64_t *item_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_item_gre(struct mlx5_flow *dev_flow,
+ const struct rte_flow_item *item __rte_unused,
+ uint64_t item_flags)
{
struct mlx5_flow_verbs *verbs = &dev_flow->verbs;
#ifndef HAVE_IBV_DEVICE_MPLS_SUPPORT
tunnel.val.key &= tunnel.mask.key;
}
#endif
- if (*item_flags & MLX5_FLOW_LAYER_OUTER_L3_IPV4)
+ if (item_flags & MLX5_FLOW_LAYER_OUTER_L3_IPV4)
flow_verbs_item_gre_ip_protocol_update(verbs->attr,
IBV_FLOW_SPEC_IPV4_EXT,
IPPROTO_GRE);
flow_verbs_item_gre_ip_protocol_update(verbs->attr,
IBV_FLOW_SPEC_IPV6,
IPPROTO_GRE);
- flow_verbs_spec_add(dev_flow, &tunnel, size);
- verbs->attr->priority = MLX5_PRIORITY_MAP_L2;
- *item_flags |= MLX5_FLOW_LAYER_GRE;
+ flow_verbs_spec_add(verbs, &tunnel, size);
}
/**
* the input is valid and that there is space to insert the requested action
* into the flow. This function also return the action that was added.
*
+ * @param[in, out] dev_flow
+ * Pointer to dev_flow structure.
* @param[in] item
* Item specification.
- * @param[in, out] item_flags
- * Bit mask that marks all detected items.
- * @param[in, out] dev_flow
- * Pointer to sepacific flow structure.
+ * @param[in] item_flags
+ * Parsed item flags.
*/
static void
-flow_verbs_translate_item_mpls(const struct rte_flow_item *item __rte_unused,
- uint64_t *action_flags __rte_unused,
- struct mlx5_flow *dev_flow __rte_unused)
+flow_verbs_translate_item_mpls(struct mlx5_flow *dev_flow __rte_unused,
+ const struct rte_flow_item *item __rte_unused,
+ uint64_t item_flags __rte_unused)
{
#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
const struct rte_flow_item_mpls *spec = item->spec;
/* Remove unwanted bits from values. */
mpls.val.label &= mpls.mask.label;
}
- flow_verbs_spec_add(dev_flow, &mpls, size);
- dev_flow->verbs.attr->priority = MLX5_PRIORITY_MAP_L2;
- *action_flags |= MLX5_FLOW_LAYER_MPLS;
+ flow_verbs_spec_add(&dev_flow->verbs, &mpls, size);
#endif
}
/**
* Convert the @p action into a Verbs specification. This function assumes that
* the input is valid and that there is space to insert the requested action
- * into the flow. This function also return the action that was added.
+ * into the flow.
*
- * @param[in, out] action_flags
- * Pointer to the detected actions.
* @param[in] dev_flow
* Pointer to mlx5_flow.
+ * @param[in] action
+ * Action configuration.
*/
static void
-flow_verbs_translate_action_drop(uint64_t *action_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_action_drop
+ (struct mlx5_flow *dev_flow,
+ const struct rte_flow_action *action __rte_unused)
{
unsigned int size = sizeof(struct ibv_flow_spec_action_drop);
struct ibv_flow_spec_action_drop drop = {
.size = size,
};
- flow_verbs_spec_add(dev_flow, &drop, size);
- *action_flags |= MLX5_FLOW_ACTION_DROP;
+ flow_verbs_spec_add(&dev_flow->verbs, &drop, size);
}
/**
* Convert the @p action into a Verbs specification. This function assumes that
* the input is valid and that there is space to insert the requested action
- * into the flow. This function also return the action that was added.
+ * into the flow.
*
- * @param[in] action
- * Action configuration.
- * @param[in, out] action_flags
- * Pointer to the detected actions.
* @param[in] dev_flow
* Pointer to mlx5_flow.
+ * @param[in] action
+ * Action configuration.
*/
static void
-flow_verbs_translate_action_queue(const struct rte_flow_action *action,
- uint64_t *action_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_action_queue(struct mlx5_flow *dev_flow,
+ const struct rte_flow_action *action)
{
const struct rte_flow_action_queue *queue = action->conf;
struct rte_flow *flow = dev_flow->flow;
if (flow->queue)
(*flow->queue)[0] = queue->index;
flow->rss.queue_num = 1;
- *action_flags |= MLX5_FLOW_ACTION_QUEUE;
}
/**
* Convert the @p action into a Verbs specification. This function assumes that
* the input is valid and that there is space to insert the requested action
- * into the flow. This function also return the action that was added.
+ * into the flow.
*
* @param[in] action
* Action configuration.
* Pointer to mlx5_flow.
*/
static void
-flow_verbs_translate_action_rss(const struct rte_flow_action *action,
- uint64_t *action_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_action_rss(struct mlx5_flow *dev_flow,
+ const struct rte_flow_action *action)
{
const struct rte_flow_action_rss *rss = action->conf;
+ const uint8_t *rss_key;
struct rte_flow *flow = dev_flow->flow;
if (flow->queue)
memcpy((*flow->queue), rss->queue,
rss->queue_num * sizeof(uint16_t));
flow->rss.queue_num = rss->queue_num;
- memcpy(flow->key, rss->key, MLX5_RSS_HASH_KEY_LEN);
- flow->rss.types = rss->types;
+ /* 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;
- *action_flags |= MLX5_FLOW_ACTION_RSS;
}
/**
* Convert the @p action into a Verbs specification. This function assumes that
* the input is valid and that there is space to insert the requested action
- * into the flow. This function also return the action that was added.
+ * into the flow.
*
- * @param[in] action
- * Action configuration.
- * @param[in, out] action_flags
- * Pointer to the detected actions.
* @param[in] dev_flow
* Pointer to mlx5_flow.
+ * @param[in] action
+ * Action configuration.
*/
static void
flow_verbs_translate_action_flag
- (const struct rte_flow_action *action __rte_unused,
- uint64_t *action_flags,
- struct mlx5_flow *dev_flow)
+ (struct mlx5_flow *dev_flow,
+ const struct rte_flow_action *action __rte_unused)
{
unsigned int size = sizeof(struct ibv_flow_spec_action_tag);
struct ibv_flow_spec_action_tag tag = {
.size = size,
.tag_id = mlx5_flow_mark_set(MLX5_FLOW_MARK_DEFAULT),
};
- *action_flags |= MLX5_FLOW_ACTION_MARK;
- flow_verbs_spec_add(dev_flow, &tag, size);
-}
-/**
- * Update verbs specification to modify the flag to mark.
- *
- * @param[in, out] verbs
- * Pointer to the mlx5_flow_verbs structure.
- * @param[in] mark_id
- * Mark identifier to replace the flag.
- */
-static void
-flow_verbs_mark_update(struct mlx5_flow_verbs *verbs, uint32_t mark_id)
-{
- struct ibv_spec_header *hdr;
- int i;
-
- if (!verbs)
- return;
- /* Update Verbs specification. */
- hdr = (struct ibv_spec_header *)verbs->specs;
- if (!hdr)
- return;
- for (i = 0; i != verbs->attr->num_of_specs; ++i) {
- if (hdr->type == IBV_FLOW_SPEC_ACTION_TAG) {
- struct ibv_flow_spec_action_tag *t =
- (struct ibv_flow_spec_action_tag *)hdr;
-
- t->tag_id = mlx5_flow_mark_set(mark_id);
- }
- hdr = (struct ibv_spec_header *)((uintptr_t)hdr + hdr->size);
- }
+ flow_verbs_spec_add(&dev_flow->verbs, &tag, size);
}
/**
* Convert the @p action into a Verbs specification. This function assumes that
* the input is valid and that there is space to insert the requested action
- * into the flow. This function also return the action that was added.
+ * into the flow.
*
- * @param[in] action
- * Action configuration.
- * @param[in, out] action_flags
- * Pointer to the detected actions.
* @param[in] dev_flow
* Pointer to mlx5_flow.
+ * @param[in] action
+ * Action configuration.
*/
static void
-flow_verbs_translate_action_mark(const struct rte_flow_action *action,
- uint64_t *action_flags,
- struct mlx5_flow *dev_flow)
+flow_verbs_translate_action_mark(struct mlx5_flow *dev_flow,
+ const struct rte_flow_action *action)
{
const struct rte_flow_action_mark *mark = action->conf;
unsigned int size = sizeof(struct ibv_flow_spec_action_tag);
struct ibv_flow_spec_action_tag tag = {
.type = IBV_FLOW_SPEC_ACTION_TAG,
.size = size,
+ .tag_id = mlx5_flow_mark_set(mark->id),
};
- struct mlx5_flow_verbs *verbs = &dev_flow->verbs;
- if (*action_flags & MLX5_FLOW_ACTION_FLAG) {
- flow_verbs_mark_update(verbs, mark->id);
- size = 0;
- } else {
- tag.tag_id = mlx5_flow_mark_set(mark->id);
- flow_verbs_spec_add(dev_flow, &tag, size);
- }
- *action_flags |= MLX5_FLOW_ACTION_MARK;
+ flow_verbs_spec_add(&dev_flow->verbs, &tag, size);
}
/**
* Convert the @p action into a Verbs specification. This function assumes that
* the input is valid and that there is space to insert the requested action
- * into the flow. This function also return the action that was added.
+ * into the flow.
*
* @param[in] dev
* Pointer to the Ethernet device structure.
* @param[in] action
* Action configuration.
- * @param[in, out] action_flags
- * Pointer to the detected actions.
* @param[in] dev_flow
* Pointer to mlx5_flow.
* @param[out] error
* 0 On success else a negative errno value is returned and rte_errno is set.
*/
static int
-flow_verbs_translate_action_count(struct rte_eth_dev *dev,
+flow_verbs_translate_action_count(struct mlx5_flow *dev_flow,
const struct rte_flow_action *action,
- uint64_t *action_flags,
- struct mlx5_flow *dev_flow,
+ struct rte_eth_dev *dev,
struct rte_flow_error *error)
{
const struct rte_flow_action_count *count = action->conf;
struct rte_flow *flow = dev_flow->flow;
-#ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \
+ defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
unsigned int size = sizeof(struct ibv_flow_spec_counter_action);
struct ibv_flow_spec_counter_action counter = {
.type = IBV_FLOW_SPEC_ACTION_COUNT,
"cannot get counter"
" context.");
}
- *action_flags |= MLX5_FLOW_ACTION_COUNT;
-#ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42)
counter.counter_set_handle = flow->counter->cs->handle;
- flow_verbs_spec_add(dev_flow, &counter, size);
+ flow_verbs_spec_add(&dev_flow->verbs, &counter, size);
+#elif defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
+ counter.counters = flow->counter->cs;
+ flow_verbs_spec_add(&dev_flow->verbs, &counter, size);
#endif
return 0;
}
struct rte_flow_error *error)
{
int ret;
- uint32_t action_flags = 0;
- uint32_t item_flags = 0;
- int tunnel = 0;
+ uint64_t action_flags = 0;
+ uint64_t item_flags = 0;
+ uint64_t last_item = 0;
uint8_t next_protocol = 0xff;
if (items == NULL)
if (ret < 0)
return ret;
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
+ int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
int ret = 0;
+
switch (items->type) {
case RTE_FLOW_ITEM_TYPE_VOID:
break;
error);
if (ret < 0)
return ret;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
- MLX5_FLOW_LAYER_OUTER_L2;
+ last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
+ MLX5_FLOW_LAYER_OUTER_L2;
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
ret = mlx5_flow_validate_item_vlan(items, item_flags,
error);
if (ret < 0)
return ret;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_VLAN :
- MLX5_FLOW_LAYER_OUTER_VLAN;
+ last_item = tunnel ? (MLX5_FLOW_LAYER_INNER_L2 |
+ MLX5_FLOW_LAYER_INNER_VLAN) :
+ (MLX5_FLOW_LAYER_OUTER_L2 |
+ MLX5_FLOW_LAYER_OUTER_VLAN);
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
ret = mlx5_flow_validate_item_ipv4(items, item_flags,
- error);
+ NULL, error);
if (ret < 0)
return ret;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV4;
+ last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
+ MLX5_FLOW_LAYER_OUTER_L3_IPV4;
if (items->mask != NULL &&
((const struct rte_flow_item_ipv4 *)
- items->mask)->hdr.next_proto_id)
+ items->mask)->hdr.next_proto_id) {
next_protocol =
((const struct rte_flow_item_ipv4 *)
(items->spec))->hdr.next_proto_id;
+ next_protocol &=
+ ((const struct rte_flow_item_ipv4 *)
+ (items->mask))->hdr.next_proto_id;
+ } else {
+ /* Reset for inner layer. */
+ next_protocol = 0xff;
+ }
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
ret = mlx5_flow_validate_item_ipv6(items, item_flags,
- error);
+ NULL, error);
if (ret < 0)
return ret;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV6;
+ last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
+ MLX5_FLOW_LAYER_OUTER_L3_IPV6;
if (items->mask != NULL &&
((const struct rte_flow_item_ipv6 *)
- items->mask)->hdr.proto)
+ items->mask)->hdr.proto) {
next_protocol =
((const struct rte_flow_item_ipv6 *)
items->spec)->hdr.proto;
+ next_protocol &=
+ ((const struct rte_flow_item_ipv6 *)
+ items->mask)->hdr.proto;
+ } else {
+ /* Reset for inner layer. */
+ next_protocol = 0xff;
+ }
break;
case RTE_FLOW_ITEM_TYPE_UDP:
ret = mlx5_flow_validate_item_udp(items, item_flags,
error);
if (ret < 0)
return ret;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
- MLX5_FLOW_LAYER_OUTER_L4_UDP;
+ last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
+ MLX5_FLOW_LAYER_OUTER_L4_UDP;
break;
case RTE_FLOW_ITEM_TYPE_TCP:
ret = mlx5_flow_validate_item_tcp
error);
if (ret < 0)
return ret;
- item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP :
- MLX5_FLOW_LAYER_OUTER_L4_TCP;
+ last_item = tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP :
+ MLX5_FLOW_LAYER_OUTER_L4_TCP;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN:
ret = mlx5_flow_validate_item_vxlan(items, item_flags,
error);
if (ret < 0)
return ret;
- item_flags |= MLX5_FLOW_LAYER_VXLAN;
+ last_item = MLX5_FLOW_LAYER_VXLAN;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
ret = mlx5_flow_validate_item_vxlan_gpe(items,
dev, error);
if (ret < 0)
return ret;
- item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE;
+ last_item = MLX5_FLOW_LAYER_VXLAN_GPE;
break;
case RTE_FLOW_ITEM_TYPE_GRE:
ret = mlx5_flow_validate_item_gre(items, item_flags,
next_protocol, error);
if (ret < 0)
return ret;
- item_flags |= MLX5_FLOW_LAYER_GRE;
+ last_item = MLX5_FLOW_LAYER_GRE;
break;
case RTE_FLOW_ITEM_TYPE_MPLS:
- ret = mlx5_flow_validate_item_mpls(items, item_flags,
- next_protocol,
- error);
+ ret = mlx5_flow_validate_item_mpls(dev, items,
+ item_flags,
+ last_item, error);
if (ret < 0)
return ret;
- if (next_protocol != 0xff &&
- next_protocol != IPPROTO_MPLS)
- return rte_flow_error_set
- (error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ITEM, items,
- "protocol filtering not compatible"
- " with MPLS layer");
- item_flags |= MLX5_FLOW_LAYER_MPLS;
+ last_item = MLX5_FLOW_LAYER_MPLS;
break;
default:
return rte_flow_error_set(error, ENOTSUP,
RTE_FLOW_ERROR_TYPE_ITEM,
NULL, "item not supported");
}
+ item_flags |= last_item;
}
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
- tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
switch (actions->type) {
case RTE_FLOW_ACTION_TYPE_VOID:
break;
case RTE_FLOW_ACTION_TYPE_RSS:
ret = mlx5_flow_validate_action_rss(actions,
action_flags, dev,
- attr,
+ attr, item_flags,
error);
if (ret < 0)
return ret;
/**
* Calculate the required bytes that are needed for the action part of the verbs
- * flow, in addtion returns bit-fields with all the detected action, in order to
- * avoid another interation over the actions.
+ * flow.
*
* @param[in] actions
* Pointer to the list of actions.
- * @param[out] action_flags
- * Pointer to the detected actions.
*
* @return
* The size of the memory needed for all actions.
*/
static int
-flow_verbs_get_actions_and_size(const struct rte_flow_action actions[],
- uint64_t *action_flags)
+flow_verbs_get_actions_size(const struct rte_flow_action actions[])
{
int size = 0;
- uint64_t detected_actions = 0;
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
switch (actions->type) {
break;
case RTE_FLOW_ACTION_TYPE_FLAG:
size += sizeof(struct ibv_flow_spec_action_tag);
- detected_actions |= MLX5_FLOW_ACTION_FLAG;
break;
case RTE_FLOW_ACTION_TYPE_MARK:
size += sizeof(struct ibv_flow_spec_action_tag);
- detected_actions |= MLX5_FLOW_ACTION_MARK;
break;
case RTE_FLOW_ACTION_TYPE_DROP:
size += sizeof(struct ibv_flow_spec_action_drop);
- detected_actions |= MLX5_FLOW_ACTION_DROP;
break;
case RTE_FLOW_ACTION_TYPE_QUEUE:
- detected_actions |= MLX5_FLOW_ACTION_QUEUE;
break;
case RTE_FLOW_ACTION_TYPE_RSS:
- detected_actions |= MLX5_FLOW_ACTION_RSS;
break;
case RTE_FLOW_ACTION_TYPE_COUNT:
-#ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
+#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \
+ defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
size += sizeof(struct ibv_flow_spec_counter_action);
#endif
- detected_actions |= MLX5_FLOW_ACTION_COUNT;
break;
default:
break;
}
}
- *action_flags = detected_actions;
return size;
}
/**
* Calculate the required bytes that are needed for the item part of the verbs
- * flow, in addtion returns bit-fields with all the detected action, in order to
- * avoid another interation over the actions.
+ * flow.
*
- * @param[in] actions
+ * @param[in] items
* Pointer to the list of items.
- * @param[in, out] item_flags
- * Pointer to the detected items.
*
* @return
* The size of the memory needed for all items.
*/
static int
-flow_verbs_get_items_and_size(const struct rte_flow_item items[],
- uint64_t *item_flags)
+flow_verbs_get_items_size(const struct rte_flow_item items[])
{
int size = 0;
- uint64_t detected_items = 0;
- const int tunnel = !!(*item_flags & MLX5_FLOW_LAYER_TUNNEL);
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
switch (items->type) {
break;
case RTE_FLOW_ITEM_TYPE_ETH:
size += sizeof(struct ibv_flow_spec_eth);
- detected_items |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
- MLX5_FLOW_LAYER_OUTER_L2;
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
size += sizeof(struct ibv_flow_spec_eth);
- detected_items |= tunnel ? MLX5_FLOW_LAYER_INNER_VLAN :
- MLX5_FLOW_LAYER_OUTER_VLAN;
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
size += sizeof(struct ibv_flow_spec_ipv4_ext);
- detected_items |= tunnel ?
- MLX5_FLOW_LAYER_INNER_L3_IPV4 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV4;
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
size += sizeof(struct ibv_flow_spec_ipv6);
- detected_items |= tunnel ?
- MLX5_FLOW_LAYER_INNER_L3_IPV6 :
- MLX5_FLOW_LAYER_OUTER_L3_IPV6;
break;
case RTE_FLOW_ITEM_TYPE_UDP:
size += sizeof(struct ibv_flow_spec_tcp_udp);
- detected_items |= tunnel ?
- MLX5_FLOW_LAYER_INNER_L4_UDP :
- MLX5_FLOW_LAYER_OUTER_L4_UDP;
break;
case RTE_FLOW_ITEM_TYPE_TCP:
size += sizeof(struct ibv_flow_spec_tcp_udp);
- detected_items |= tunnel ?
- MLX5_FLOW_LAYER_INNER_L4_TCP :
- MLX5_FLOW_LAYER_OUTER_L4_TCP;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN:
size += sizeof(struct ibv_flow_spec_tunnel);
- detected_items |= MLX5_FLOW_LAYER_VXLAN;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
size += sizeof(struct ibv_flow_spec_tunnel);
- detected_items |= MLX5_FLOW_LAYER_VXLAN_GPE;
break;
#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
case RTE_FLOW_ITEM_TYPE_GRE:
size += sizeof(struct ibv_flow_spec_gre);
- detected_items |= MLX5_FLOW_LAYER_GRE;
break;
case RTE_FLOW_ITEM_TYPE_MPLS:
size += sizeof(struct ibv_flow_spec_mpls);
- detected_items |= MLX5_FLOW_LAYER_MPLS;
break;
#else
case RTE_FLOW_ITEM_TYPE_GRE:
size += sizeof(struct ibv_flow_spec_tunnel);
- detected_items |= MLX5_FLOW_LAYER_TUNNEL;
break;
#endif
default:
break;
}
}
- *item_flags = detected_items;
return size;
}
* Pointer to the list of items.
* @param[in] actions
* Pointer to the list of actions.
- * @param[out] item_flags
- * Pointer to bit mask of all items detected.
- * @param[out] action_flags
- * Pointer to bit mask of all actions detected.
* @param[out] error
* Pointer to the error structure.
*
flow_verbs_prepare(const struct rte_flow_attr *attr __rte_unused,
const struct rte_flow_item items[],
const struct rte_flow_action actions[],
- uint64_t *item_flags,
- uint64_t *action_flags,
struct rte_flow_error *error)
{
uint32_t size = sizeof(struct mlx5_flow) + sizeof(struct ibv_flow_attr);
struct mlx5_flow *flow;
- size += flow_verbs_get_actions_and_size(actions, action_flags);
- size += flow_verbs_get_items_and_size(items, item_flags);
+ size += flow_verbs_get_actions_size(actions);
+ size += flow_verbs_get_items_size(items);
flow = rte_calloc(__func__, 1, size, 0);
if (!flow) {
rte_flow_error_set(error, ENOMEM,
* Pointer to the error structure.
*
* @return
- * 0 on success, else a negative errno value otherwise and rte_ernno is set.
+ * 0 on success, else a negative errno value otherwise and rte_errno is set.
*/
static int
flow_verbs_translate(struct rte_eth_dev *dev,
const struct rte_flow_action actions[],
struct rte_flow_error *error)
{
- uint64_t action_flags = 0;
+ struct rte_flow *flow = dev_flow->flow;
uint64_t item_flags = 0;
+ uint64_t action_flags = 0;
uint64_t priority = attr->priority;
- struct priv *priv = dev->data->dev_private;
+ uint32_t subpriority = 0;
+ struct mlx5_priv *priv = dev->data->dev_private;
if (priority == MLX5_FLOW_PRIO_RSVD)
priority = priv->config.flow_prio - 1;
for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
int ret;
+
switch (actions->type) {
case RTE_FLOW_ACTION_TYPE_VOID:
break;
case RTE_FLOW_ACTION_TYPE_FLAG:
- flow_verbs_translate_action_flag(actions,
- &action_flags,
- dev_flow);
+ flow_verbs_translate_action_flag(dev_flow, actions);
+ action_flags |= MLX5_FLOW_ACTION_FLAG;
break;
case RTE_FLOW_ACTION_TYPE_MARK:
- flow_verbs_translate_action_mark(actions,
- &action_flags,
- dev_flow);
+ flow_verbs_translate_action_mark(dev_flow, actions);
+ action_flags |= MLX5_FLOW_ACTION_MARK;
break;
case RTE_FLOW_ACTION_TYPE_DROP:
- flow_verbs_translate_action_drop(&action_flags,
- dev_flow);
+ flow_verbs_translate_action_drop(dev_flow, actions);
+ action_flags |= MLX5_FLOW_ACTION_DROP;
break;
case RTE_FLOW_ACTION_TYPE_QUEUE:
- flow_verbs_translate_action_queue(actions,
- &action_flags,
- dev_flow);
+ flow_verbs_translate_action_queue(dev_flow, actions);
+ action_flags |= MLX5_FLOW_ACTION_QUEUE;
break;
case RTE_FLOW_ACTION_TYPE_RSS:
- flow_verbs_translate_action_rss(actions,
- &action_flags,
- dev_flow);
+ flow_verbs_translate_action_rss(dev_flow, actions);
+ action_flags |= MLX5_FLOW_ACTION_RSS;
break;
case RTE_FLOW_ACTION_TYPE_COUNT:
- ret = flow_verbs_translate_action_count(dev,
+ ret = flow_verbs_translate_action_count(dev_flow,
actions,
- &action_flags,
- dev_flow,
- error);
+ dev, error);
if (ret < 0)
return ret;
+ action_flags |= MLX5_FLOW_ACTION_COUNT;
break;
default:
return rte_flow_error_set(error, ENOTSUP,
"action not supported");
}
}
- dev_flow->flow->actions |= action_flags;
+ flow->actions = action_flags;
for (; items->type != RTE_FLOW_ITEM_TYPE_END; items++) {
+ int tunnel = !!(item_flags & MLX5_FLOW_LAYER_TUNNEL);
+
switch (items->type) {
case RTE_FLOW_ITEM_TYPE_VOID:
break;
case RTE_FLOW_ITEM_TYPE_ETH:
- flow_verbs_translate_item_eth(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_eth(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L2 :
+ MLX5_FLOW_LAYER_OUTER_L2;
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
- flow_verbs_translate_item_vlan(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_vlan(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= tunnel ? (MLX5_FLOW_LAYER_INNER_L2 |
+ MLX5_FLOW_LAYER_INNER_VLAN) :
+ (MLX5_FLOW_LAYER_OUTER_L2 |
+ MLX5_FLOW_LAYER_OUTER_VLAN);
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
- flow_verbs_translate_item_ipv4(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_ipv4(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L3;
+ dev_flow->verbs.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel,
+ MLX5_IPV4_LAYER_TYPES,
+ MLX5_IPV4_IBV_RX_HASH);
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV4 :
+ MLX5_FLOW_LAYER_OUTER_L3_IPV4;
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
- flow_verbs_translate_item_ipv6(items, &item_flags,
- dev_flow);
- break;
- case RTE_FLOW_ITEM_TYPE_UDP:
- flow_verbs_translate_item_udp(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_ipv6(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L3;
+ dev_flow->verbs.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel,
+ MLX5_IPV6_LAYER_TYPES,
+ MLX5_IPV6_IBV_RX_HASH);
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L3_IPV6 :
+ MLX5_FLOW_LAYER_OUTER_L3_IPV6;
break;
case RTE_FLOW_ITEM_TYPE_TCP:
- flow_verbs_translate_item_tcp(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_tcp(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L4;
+ dev_flow->verbs.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel, ETH_RSS_TCP,
+ (IBV_RX_HASH_SRC_PORT_TCP |
+ IBV_RX_HASH_DST_PORT_TCP));
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_TCP :
+ MLX5_FLOW_LAYER_OUTER_L4_TCP;
+ break;
+ case RTE_FLOW_ITEM_TYPE_UDP:
+ flow_verbs_translate_item_udp(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L4;
+ dev_flow->verbs.hash_fields |=
+ mlx5_flow_hashfields_adjust
+ (dev_flow, tunnel, ETH_RSS_UDP,
+ (IBV_RX_HASH_SRC_PORT_UDP |
+ IBV_RX_HASH_DST_PORT_UDP));
+ item_flags |= tunnel ? MLX5_FLOW_LAYER_INNER_L4_UDP :
+ MLX5_FLOW_LAYER_OUTER_L4_UDP;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN:
- flow_verbs_translate_item_vxlan(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_vxlan(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= MLX5_FLOW_LAYER_VXLAN;
break;
case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
- flow_verbs_translate_item_vxlan_gpe(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_vxlan_gpe(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= MLX5_FLOW_LAYER_VXLAN_GPE;
break;
case RTE_FLOW_ITEM_TYPE_GRE:
- flow_verbs_translate_item_gre(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_gre(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= MLX5_FLOW_LAYER_GRE;
break;
case RTE_FLOW_ITEM_TYPE_MPLS:
- flow_verbs_translate_item_mpls(items, &item_flags,
- dev_flow);
+ flow_verbs_translate_item_mpls(dev_flow, items,
+ item_flags);
+ subpriority = MLX5_PRIORITY_MAP_L2;
+ item_flags |= MLX5_FLOW_LAYER_MPLS;
break;
default:
return rte_flow_error_set(error, ENOTSUP,
"item not supported");
}
}
+ dev_flow->layers = item_flags;
dev_flow->verbs.attr->priority =
- mlx5_flow_adjust_priority(dev, priority,
- dev_flow->verbs.attr->priority);
+ mlx5_flow_adjust_priority(dev, priority, subpriority);
+ dev_flow->verbs.attr->port = (uint8_t)priv->ibv_port;
return 0;
}
verbs->hrxq = NULL;
}
}
- if (flow->counter) {
- flow_verbs_counter_release(flow->counter);
- flow->counter = NULL;
- }
}
/**
LIST_REMOVE(dev_flow, next);
rte_free(dev_flow);
}
+ if (flow->counter) {
+ flow_verbs_counter_release(flow->counter);
+ flow->counter = NULL;
+ }
}
/**
verbs->hash_fields,
(*flow->queue),
flow->rss.queue_num,
- !!(flow->layers &
+ !!(dev_flow->layers &
MLX5_FLOW_LAYER_TUNNEL));
if (!hrxq) {
rte_flow_error_set
return -rte_errno;
}
-/**
- * Query a flows.
- *
- * @see rte_flow_query()
- * @see rte_flow_ops
- */
-static int
-flow_verbs_query_count(struct rte_eth_dev *dev __rte_unused,
- struct rte_flow *flow __rte_unused,
- void *data __rte_unused,
- struct rte_flow_error *error)
-{
-#ifdef HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT
- if (flow->actions & MLX5_FLOW_ACTION_COUNT) {
- struct rte_flow_query_count *qc = data;
- uint64_t counters[2] = {0, 0};
- struct ibv_query_counter_set_attr query_cs_attr = {
- .cs = flow->counter->cs,
- .query_flags = IBV_COUNTER_SET_FORCE_UPDATE,
- };
- struct ibv_counter_set_data query_out = {
- .out = counters,
- .outlen = 2 * sizeof(uint64_t),
- };
- int err = mlx5_glue->query_counter_set(&query_cs_attr,
- &query_out);
-
- if (err)
- return rte_flow_error_set
- (error, err,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL,
- "cannot read counter");
- qc->hits_set = 1;
- qc->bytes_set = 1;
- qc->hits = counters[0] - flow->counter->hits;
- qc->bytes = counters[1] - flow->counter->bytes;
- if (qc->reset) {
- flow->counter->hits = counters[0];
- flow->counter->bytes = counters[1];
- }
- return 0;
- }
- return rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL,
- "flow does not have counter");
-#endif
- return rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL,
- "counters are not available");
-}
-
/**
* Query a flow.
*
case RTE_FLOW_ACTION_TYPE_VOID:
break;
case RTE_FLOW_ACTION_TYPE_COUNT:
- ret = flow_verbs_query_count(dev, flow, data, error);
+ ret = flow_verbs_counter_query(dev, flow, data, error);
break;
default:
return rte_flow_error_set(error, ENOTSUP,
git.droids-corp.org / dpdk.git / blobdiff