#define MLX5_CNT_CONTAINER_RESIZE 64
+/**
+ * Get or create a flow counter.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] shared
+ * Indicate if this counter is shared with other flows.
+ * @param[in] id
+ * Counter identifier.
+ *
+ * @return
+ * pointer to flow counter on success, NULL otherwise and rte_errno is set.
+ */
+static struct mlx5_flow_counter *
+flow_dv_counter_alloc_fallback(struct rte_eth_dev *dev, uint32_t shared,
+ uint32_t id)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_flow_counter *cnt = NULL;
+ struct mlx5_devx_obj *dcs = NULL;
+
+ if (!priv->config.devx) {
+ rte_errno = ENOTSUP;
+ return NULL;
+ }
+ if (shared) {
+ TAILQ_FOREACH(cnt, &priv->sh->cmng.flow_counters, next) {
+ if (cnt->shared && cnt->id == id) {
+ cnt->ref_cnt++;
+ return cnt;
+ }
+ }
+ }
+ dcs = mlx5_devx_cmd_flow_counter_alloc(priv->sh->ctx, 0);
+ if (!dcs)
+ return NULL;
+ cnt = rte_calloc(__func__, 1, sizeof(*cnt), 0);
+ if (!cnt) {
+ claim_zero(mlx5_devx_cmd_destroy(cnt->dcs));
+ rte_errno = ENOMEM;
+ return NULL;
+ }
+ struct mlx5_flow_counter tmpl = {
+ .shared = shared,
+ .ref_cnt = 1,
+ .id = id,
+ .dcs = dcs,
+ };
+ tmpl.action = mlx5_glue->dv_create_flow_action_counter(dcs->obj, 0);
+ if (!tmpl.action) {
+ claim_zero(mlx5_devx_cmd_destroy(cnt->dcs));
+ rte_errno = errno;
+ rte_free(cnt);
+ return NULL;
+ }
+ *cnt = tmpl;
+ TAILQ_INSERT_HEAD(&priv->sh->cmng.flow_counters, cnt, next);
+ return cnt;
+}
+
+/**
+ * Release a flow counter.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] counter
+ * Pointer to the counter handler.
+ */
+static void
+flow_dv_counter_release_fallback(struct rte_eth_dev *dev,
+ struct mlx5_flow_counter *counter)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+
+ if (!counter)
+ return;
+ if (--counter->ref_cnt == 0) {
+ TAILQ_REMOVE(&priv->sh->cmng.flow_counters, counter, next);
+ claim_zero(mlx5_devx_cmd_destroy(counter->dcs));
+ rte_free(counter);
+ }
+}
+
+/**
+ * Query a devx flow counter.
+ *
+ * @param[in] dev
+ * Pointer to the Ethernet device structure.
+ * @param[in] cnt
+ * Pointer to the flow counter.
+ * @param[out] pkts
+ * The statistics value of packets.
+ * @param[out] bytes
+ * The statistics value of bytes.
+ *
+ * @return
+ * 0 on success, otherwise a negative errno value and rte_errno is set.
+ */
+static inline int
+_flow_dv_query_count_fallback(struct rte_eth_dev *dev __rte_unused,
+ struct mlx5_flow_counter *cnt, uint64_t *pkts,
+ uint64_t *bytes)
+{
+ return mlx5_devx_cmd_flow_counter_query(cnt->dcs, 0, 0, pkts, bytes,
+ 0, NULL, NULL, 0);
+}
+
/**
* Get a pool by a counter.
*
{
struct mlx5_ibv_shared *sh = ((struct mlx5_priv *)
(dev->data->dev_private))->sh;
- struct mlx5dv_pd dv_pd;
- struct mlx5dv_obj dv_obj;
struct mlx5_devx_mkey_attr mkey_attr;
struct mlx5_counter_stats_mem_mng *mem_mng;
volatile struct flow_counter_stats *raw_data;
rte_free(mem);
return NULL;
}
- dv_obj.pd.in = sh->pd;
- dv_obj.pd.out = &dv_pd;
- mlx5_glue->dv_init_obj(&dv_obj, MLX5DV_OBJ_PD);
mkey_attr.addr = (uintptr_t)mem;
mkey_attr.size = size;
mkey_attr.umem_id = mem_mng->umem->umem_id;
- mkey_attr.pd = dv_pd.pdn;
+ mkey_attr.pd = sh->pdn;
mem_mng->dm = mlx5_devx_cmd_mkey_create(sh->ctx, &mkey_attr);
if (!mem_mng->dm) {
mlx5_glue->devx_umem_dereg(mem_mng->umem);
* 0 on success, otherwise a negative errno value and rte_errno is set.
*/
static inline int
-_flow_dv_query_count(struct rte_eth_dev *dev __rte_unused,
+_flow_dv_query_count(struct rte_eth_dev *dev,
struct mlx5_flow_counter *cnt, uint64_t *pkts,
uint64_t *bytes)
{
+ struct mlx5_priv *priv = dev->data->dev_private;
struct mlx5_flow_counter_pool *pool =
flow_dv_counter_pool_get(cnt);
int offset = cnt - &pool->counters_raw[0];
+ if (priv->counter_fallback)
+ return _flow_dv_query_count_fallback(dev, cnt, pkts, bytes);
+
rte_spinlock_lock(&pool->sl);
/*
* The single counters allocation may allocate smaller ID than the
struct mlx5_pools_container *cont = MLX5_CNT_CONTAINER(priv->sh, batch,
0);
-#ifndef HAVE_IBV_DEVX_ASYNC
- rte_errno = ENOTSUP;
- return NULL;
-#endif
+ if (priv->counter_fallback)
+ return flow_dv_counter_alloc_fallback(dev, shared, id);
if (!priv->config.devx) {
rte_errno = ENOTSUP;
return NULL;
* Pointer to the counter handler.
*/
static void
-flow_dv_counter_release(struct rte_eth_dev *dev __rte_unused,
+flow_dv_counter_release(struct rte_eth_dev *dev,
struct mlx5_flow_counter *counter)
{
+ struct mlx5_priv *priv = dev->data->dev_private;
+
if (!counter)
return;
+ if (priv->counter_fallback) {
+ flow_dv_counter_release_fallback(dev, counter);
+ return;
+ }
if (--counter->ref_cnt == 0) {
struct mlx5_flow_counter_pool *pool =
flow_dv_counter_pool_get(counter);
(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER,
NULL, "group must be smaller than "
- RTE_STR(MLX5_MAX_FDB_TABLES));
+ RTE_STR(MLX5_MAX_TABLES_FDB));
}
if (!(attributes->egress ^ attributes->ingress))
return rte_flow_error_set(error, ENOTSUP,
(dev, items, attr, item_flags, error);
if (ret < 0)
return ret;
- last_item |= MLX5_FLOW_ITEM_PORT_ID;
+ last_item = MLX5_FLOW_ITEM_PORT_ID;
break;
case RTE_FLOW_ITEM_TYPE_ETH:
ret = mlx5_flow_validate_item_eth(items, item_flags,
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
ret = mlx5_flow_validate_item_vlan(items, item_flags,
- error);
+ dev, error);
if (ret < 0)
return ret;
last_item = tunnel ? MLX5_FLOW_LAYER_INNER_VLAN :
MLX5_FLOW_LAYER_OUTER_L4_UDP;
break;
case RTE_FLOW_ITEM_TYPE_GRE:
- case RTE_FLOW_ITEM_TYPE_NVGRE:
ret = mlx5_flow_validate_item_gre(items, item_flags,
next_protocol, error);
if (ret < 0)
gre_item = items;
last_item = MLX5_FLOW_LAYER_GRE;
break;
+ case RTE_FLOW_ITEM_TYPE_NVGRE:
+ ret = mlx5_flow_validate_item_nvgre(items, item_flags,
+ next_protocol,
+ error);
+ if (ret < 0)
+ return ret;
+ last_item = MLX5_FLOW_LAYER_NVGRE;
+ break;
case RTE_FLOW_ITEM_TYPE_GRE_KEY:
ret = mlx5_flow_validate_item_gre_key
(items, item_flags, gre_item, error);
if (ret < 0)
return ret;
- item_flags |= MLX5_FLOW_LAYER_GRE_KEY;
+ last_item = MLX5_FLOW_LAYER_GRE_KEY;
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_ICMP;
+ last_item = MLX5_FLOW_LAYER_ICMP;
break;
case RTE_FLOW_ITEM_TYPE_ICMP6:
ret = mlx5_flow_validate_item_icmp6(items, item_flags,
error);
if (ret < 0)
return ret;
- item_flags |= MLX5_FLOW_LAYER_ICMP6;
+ last_item = MLX5_FLOW_LAYER_ICMP6;
break;
default:
return rte_flow_error_set(error, ENOTSUP,
/**
* Add VLAN item to matcher and to the value.
*
+ * @param[in, out] dev_flow
+ * Flow descriptor.
* @param[in, out] matcher
* Flow matcher.
* @param[in, out] key
* Item is inner pattern.
*/
static void
-flow_dv_translate_item_vlan(void *matcher, void *key,
+flow_dv_translate_item_vlan(struct mlx5_flow *dev_flow,
+ void *matcher, void *key,
const struct rte_flow_item *item,
int inner)
{
headers_m = MLX5_ADDR_OF(fte_match_param, matcher,
outer_headers);
headers_v = MLX5_ADDR_OF(fte_match_param, key, outer_headers);
+ /*
+ * This is workaround, masks are not supported,
+ * and pre-validated.
+ */
+ dev_flow->dv.vf_vlan.tag =
+ rte_be_to_cpu_16(vlan_v->tci) & 0x0fff;
}
tci_m = rte_be_to_cpu_16(vlan_m->tci);
tci_v = rte_be_to_cpu_16(vlan_m->tci & vlan_v->tci);
int size;
int i;
- flow_dv_translate_item_gre(matcher, key, item, inner);
+ /* For NVGRE, GRE header fields must be set with defined values. */
+ const struct rte_flow_item_gre gre_spec = {
+ .c_rsvd0_ver = RTE_BE16(0x2000),
+ .protocol = RTE_BE16(RTE_ETHER_TYPE_TEB)
+ };
+ const struct rte_flow_item_gre gre_mask = {
+ .c_rsvd0_ver = RTE_BE16(0xB000),
+ .protocol = RTE_BE16(UINT16_MAX),
+ };
+ const struct rte_flow_item gre_item = {
+ .spec = &gre_spec,
+ .mask = &gre_mask,
+ .last = NULL,
+ };
+ flow_dv_translate_item_gre(matcher, key, &gre_item, inner);
if (!nvgre_v)
return;
if (!nvgre_m)
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;
}
MLX5_FLOW_LAYER_OUTER_L2;
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
- flow_dv_translate_item_vlan(match_mask, match_value,
+ flow_dv_translate_item_vlan(dev_flow,
+ match_mask, match_value,
items, tunnel);
matcher.priority = MLX5_PRIORITY_MAP_L2;
last_item = tunnel ? (MLX5_FLOW_LAYER_INNER_L2 |
case RTE_FLOW_ITEM_TYPE_GRE_KEY:
flow_dv_translate_item_gre_key(match_mask,
match_value, items);
- item_flags |= MLX5_FLOW_LAYER_GRE_KEY;
+ last_item = MLX5_FLOW_LAYER_GRE_KEY;
break;
case RTE_FLOW_ITEM_TYPE_NVGRE:
flow_dv_translate_item_nvgre(match_mask, match_value,
case RTE_FLOW_ITEM_TYPE_ICMP:
flow_dv_translate_item_icmp(match_mask, match_value,
items, tunnel);
- item_flags |= MLX5_FLOW_LAYER_ICMP;
+ last_item = 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;
+ last_item = MLX5_FLOW_LAYER_ICMP6;
break;
default:
break;
dv->hash_fields,
(*flow->queue),
flow->rss.queue_num);
- if (!hrxq)
+ if (!hrxq) {
hrxq = mlx5_hrxq_new
(dev, flow->key, MLX5_RSS_HASH_KEY_LEN,
dv->hash_fields, (*flow->queue),
flow->rss.queue_num,
!!(dev_flow->layers &
MLX5_FLOW_LAYER_TUNNEL));
+ }
if (!hrxq) {
rte_flow_error_set
(error, rte_errno,
"hardware refuses to create flow");
goto error;
}
+ if (priv->vmwa_context &&
+ dev_flow->dv.vf_vlan.tag &&
+ !dev_flow->dv.vf_vlan.created) {
+ /*
+ * The rule contains the VLAN pattern.
+ * For VF we are going to create VLAN
+ * interface to make hypervisor set correct
+ * e-Switch vport context.
+ */
+ mlx5_vlan_vmwa_acquire(dev, &dev_flow->dv.vf_vlan);
+ }
}
return 0;
error:
mlx5_hrxq_release(dev, dv->hrxq);
dv->hrxq = NULL;
}
+ if (dev_flow->dv.vf_vlan.tag &&
+ dev_flow->dv.vf_vlan.created)
+ mlx5_vlan_vmwa_release(dev, &dev_flow->dv.vf_vlan);
}
rte_errno = err; /* Restore rte_errno. */
return -rte_errno;
mlx5_hrxq_release(dev, dv->hrxq);
dv->hrxq = NULL;
}
+ if (dev_flow->dv.vf_vlan.tag &&
+ dev_flow->dv.vf_vlan.created)
+ mlx5_vlan_vmwa_release(dev, &dev_flow->dv.vf_vlan);
}
}
git.droids-corp.org / dpdk.git / blobdiff