return false;
}
+/**
+ * Network Service Header (NSH) and its next protocol values
+ * are described in RFC-8393.
+ */
+static enum rte_flow_item_type
+mlx5_nsh_proto_to_item_type(uint8_t proto_spec, uint8_t proto_mask)
+{
+ enum rte_flow_item_type type;
+
+ switch (proto_mask & proto_spec) {
+ case RTE_VXLAN_GPE_TYPE_IPV4:
+ type = RTE_FLOW_ITEM_TYPE_IPV4;
+ break;
+ case RTE_VXLAN_GPE_TYPE_IPV6:
+ type = RTE_VXLAN_GPE_TYPE_IPV6;
+ break;
+ case RTE_VXLAN_GPE_TYPE_ETH:
+ type = RTE_FLOW_ITEM_TYPE_ETH;
+ break;
+ default:
+ type = RTE_FLOW_ITEM_TYPE_END;
+ }
+ return type;
+}
+
+static enum rte_flow_item_type
+mlx5_inet_proto_to_item_type(uint8_t proto_spec, uint8_t proto_mask)
+{
+ enum rte_flow_item_type type;
+
+ switch (proto_mask & proto_spec) {
+ case IPPROTO_UDP:
+ type = RTE_FLOW_ITEM_TYPE_UDP;
+ break;
+ case IPPROTO_TCP:
+ type = RTE_FLOW_ITEM_TYPE_TCP;
+ break;
+ case IPPROTO_IP:
+ type = RTE_FLOW_ITEM_TYPE_IPV4;
+ break;
+ case IPPROTO_IPV6:
+ type = RTE_FLOW_ITEM_TYPE_IPV6;
+ break;
+ default:
+ type = RTE_FLOW_ITEM_TYPE_END;
+ }
+ return type;
+}
+
+static enum rte_flow_item_type
+mlx5_ethertype_to_item_type(rte_be16_t type_spec,
+ rte_be16_t type_mask, bool is_tunnel)
+{
+ enum rte_flow_item_type type;
+
+ switch (rte_be_to_cpu_16(type_spec & type_mask)) {
+ case RTE_ETHER_TYPE_TEB:
+ type = is_tunnel ?
+ RTE_FLOW_ITEM_TYPE_ETH : RTE_FLOW_ITEM_TYPE_END;
+ break;
+ case RTE_ETHER_TYPE_VLAN:
+ type = !is_tunnel ?
+ RTE_FLOW_ITEM_TYPE_VLAN : RTE_FLOW_ITEM_TYPE_END;
+ break;
+ case RTE_ETHER_TYPE_IPV4:
+ type = RTE_FLOW_ITEM_TYPE_IPV4;
+ break;
+ case RTE_ETHER_TYPE_IPV6:
+ type = RTE_FLOW_ITEM_TYPE_IPV6;
+ break;
+ default:
+ type = RTE_FLOW_ITEM_TYPE_END;
+ }
+ return type;
+}
+
static enum rte_flow_item_type
mlx5_flow_expand_rss_item_complete(const struct rte_flow_item *item)
{
- enum rte_flow_item_type ret = RTE_FLOW_ITEM_TYPE_VOID;
- uint16_t ether_type = 0;
- uint16_t ether_type_m;
- uint8_t ip_next_proto = 0;
- uint8_t ip_next_proto_m;
+#define MLX5_XSET_ITEM_MASK_SPEC(type, fld) \
+ do { \
+ const void *m = item->mask; \
+ const void *s = item->spec; \
+ mask = m ? \
+ ((const struct rte_flow_item_##type *)m)->fld : \
+ rte_flow_item_##type##_mask.fld; \
+ spec = ((const struct rte_flow_item_##type *)s)->fld; \
+ } while (0)
+
+ enum rte_flow_item_type ret;
+ uint16_t spec, mask;
if (item == NULL || item->spec == NULL)
- return ret;
+ return RTE_FLOW_ITEM_TYPE_VOID;
switch (item->type) {
case RTE_FLOW_ITEM_TYPE_ETH:
- if (item->mask)
- ether_type_m = ((const struct rte_flow_item_eth *)
- (item->mask))->type;
- else
- ether_type_m = rte_flow_item_eth_mask.type;
- if (ether_type_m != RTE_BE16(0xFFFF))
- break;
- ether_type = ((const struct rte_flow_item_eth *)
- (item->spec))->type;
- if (rte_be_to_cpu_16(ether_type) == RTE_ETHER_TYPE_IPV4)
- ret = RTE_FLOW_ITEM_TYPE_IPV4;
- else if (rte_be_to_cpu_16(ether_type) == RTE_ETHER_TYPE_IPV6)
- ret = RTE_FLOW_ITEM_TYPE_IPV6;
- else if (rte_be_to_cpu_16(ether_type) == RTE_ETHER_TYPE_VLAN)
- ret = RTE_FLOW_ITEM_TYPE_VLAN;
- else
- ret = RTE_FLOW_ITEM_TYPE_END;
+ MLX5_XSET_ITEM_MASK_SPEC(eth, type);
+ if (!mask)
+ return RTE_FLOW_ITEM_TYPE_VOID;
+ ret = mlx5_ethertype_to_item_type(spec, mask, false);
break;
case RTE_FLOW_ITEM_TYPE_VLAN:
- if (item->mask)
- ether_type_m = ((const struct rte_flow_item_vlan *)
- (item->mask))->inner_type;
- else
- ether_type_m = rte_flow_item_vlan_mask.inner_type;
- if (ether_type_m != RTE_BE16(0xFFFF))
- break;
- ether_type = ((const struct rte_flow_item_vlan *)
- (item->spec))->inner_type;
- if (rte_be_to_cpu_16(ether_type) == RTE_ETHER_TYPE_IPV4)
- ret = RTE_FLOW_ITEM_TYPE_IPV4;
- else if (rte_be_to_cpu_16(ether_type) == RTE_ETHER_TYPE_IPV6)
- ret = RTE_FLOW_ITEM_TYPE_IPV6;
- else if (rte_be_to_cpu_16(ether_type) == RTE_ETHER_TYPE_VLAN)
- ret = RTE_FLOW_ITEM_TYPE_VLAN;
- else
- ret = RTE_FLOW_ITEM_TYPE_END;
+ MLX5_XSET_ITEM_MASK_SPEC(vlan, inner_type);
+ if (!mask)
+ return RTE_FLOW_ITEM_TYPE_VOID;
+ ret = mlx5_ethertype_to_item_type(spec, mask, false);
break;
case RTE_FLOW_ITEM_TYPE_IPV4:
- if (item->mask)
- ip_next_proto_m = ((const struct rte_flow_item_ipv4 *)
- (item->mask))->hdr.next_proto_id;
- else
- ip_next_proto_m =
- rte_flow_item_ipv4_mask.hdr.next_proto_id;
- if (ip_next_proto_m != 0xFF)
- break;
- ip_next_proto = ((const struct rte_flow_item_ipv4 *)
- (item->spec))->hdr.next_proto_id;
- if (ip_next_proto == IPPROTO_UDP)
- ret = RTE_FLOW_ITEM_TYPE_UDP;
- else if (ip_next_proto == IPPROTO_TCP)
- ret = RTE_FLOW_ITEM_TYPE_TCP;
- else if (ip_next_proto == IPPROTO_IP)
- ret = RTE_FLOW_ITEM_TYPE_IPV4;
- else if (ip_next_proto == IPPROTO_IPV6)
- ret = RTE_FLOW_ITEM_TYPE_IPV6;
- else
- ret = RTE_FLOW_ITEM_TYPE_END;
+ MLX5_XSET_ITEM_MASK_SPEC(ipv4, hdr.next_proto_id);
+ if (!mask)
+ return RTE_FLOW_ITEM_TYPE_VOID;
+ ret = mlx5_inet_proto_to_item_type(spec, mask);
break;
case RTE_FLOW_ITEM_TYPE_IPV6:
- if (item->mask)
- ip_next_proto_m = ((const struct rte_flow_item_ipv6 *)
- (item->mask))->hdr.proto;
- else
- ip_next_proto_m =
- rte_flow_item_ipv6_mask.hdr.proto;
- if (ip_next_proto_m != 0xFF)
- break;
- ip_next_proto = ((const struct rte_flow_item_ipv6 *)
- (item->spec))->hdr.proto;
- if (ip_next_proto == IPPROTO_UDP)
- ret = RTE_FLOW_ITEM_TYPE_UDP;
- else if (ip_next_proto == IPPROTO_TCP)
- ret = RTE_FLOW_ITEM_TYPE_TCP;
- else if (ip_next_proto == IPPROTO_IP)
- ret = RTE_FLOW_ITEM_TYPE_IPV4;
- else if (ip_next_proto == IPPROTO_IPV6)
- ret = RTE_FLOW_ITEM_TYPE_IPV6;
- else
- ret = RTE_FLOW_ITEM_TYPE_END;
+ MLX5_XSET_ITEM_MASK_SPEC(ipv6, hdr.proto);
+ if (!mask)
+ return RTE_FLOW_ITEM_TYPE_VOID;
+ ret = mlx5_inet_proto_to_item_type(spec, mask);
break;
case RTE_FLOW_ITEM_TYPE_GENEVE:
- ether_type_m = item->mask ?
- ((const struct rte_flow_item_geneve *)
- (item->mask))->protocol :
- rte_flow_item_geneve_mask.protocol;
- ether_type = ((const struct rte_flow_item_geneve *)
- (item->spec))->protocol;
- ether_type_m = rte_be_to_cpu_16(ether_type_m);
- ether_type = rte_be_to_cpu_16(ether_type);
- switch (ether_type_m & ether_type) {
- case RTE_ETHER_TYPE_TEB:
- ret = RTE_FLOW_ITEM_TYPE_ETH;
- break;
- case RTE_ETHER_TYPE_IPV4:
- ret = RTE_FLOW_ITEM_TYPE_IPV4;
- break;
- case RTE_ETHER_TYPE_IPV6:
- ret = RTE_FLOW_ITEM_TYPE_IPV6;
- break;
- default:
- ret = RTE_FLOW_ITEM_TYPE_END;
- }
+ MLX5_XSET_ITEM_MASK_SPEC(geneve, protocol);
+ ret = mlx5_ethertype_to_item_type(spec, mask, true);
+ break;
+ case RTE_FLOW_ITEM_TYPE_GRE:
+ MLX5_XSET_ITEM_MASK_SPEC(gre, protocol);
+ ret = mlx5_ethertype_to_item_type(spec, mask, true);
+ break;
+ case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
+ MLX5_XSET_ITEM_MASK_SPEC(vxlan_gpe, protocol);
+ ret = mlx5_nsh_proto_to_item_type(spec, mask);
break;
default:
ret = RTE_FLOW_ITEM_TYPE_VOID;
break;
}
return ret;
+#undef MLX5_XSET_ITEM_MASK_SPEC
}
static const int *
}
/**
- * Set the Rx queue flags (Mark/Flag and Tunnel Ptypes) according to the devive
+ * Set the Rx queue flags (Mark/Flag and Tunnel Ptypes) according to the device
* flow.
*
* @param[in] dev
if ((uint32_t)spec->option_len > MLX5_GENEVE_OPTLEN_MASK)
return rte_flow_error_set
(error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM, item,
- "Geneve TLV opt length exceeeds the limit (31)");
+ "Geneve TLV opt length exceeds the limit (31)");
/* Check if class type and length masks are full. */
if (full_mask.option_class != mask->option_class ||
full_mask.option_type != mask->option_type ||
* subflow.
*
* @param[in] dev_flow
- * Pointer the created preifx subflow.
+ * Pointer the created prefix subflow.
*
* @return
* The layers get from prefix subflow.
[3] = { .type = RTE_FLOW_ACTION_TYPE_END, },
};
- /* Fill the register fileds in the flow. */
+ /* Fill the register fields in the flow. */
ret = mlx5_flow_get_reg_id(dev, MLX5_FLOW_MARK, 0, error);
if (ret < 0)
return NULL;
/*
* The copy Flows are not included in any list. There
* ones are referenced from other Flows and can not
- * be applied, removed, deleted in ardbitrary order
+ * be applied, removed, deleted in arbitrary order
* by list traversing.
*/
mcp_res->rix_flow = flow_list_create(dev, MLX5_FLOW_TYPE_MCP,
/*
* If dev_flow is as one of the suffix flow, some actions in suffix
* flow may need some user defined item layer flags, and pass the
- * Metadate rxq mark flag to suffix flow as well.
+ * Metadata rxq mark flag to suffix flow as well.
*/
if (flow_split_info->prefix_layers)
dev_flow->handle->layers = flow_split_info->prefix_layers;
* @param[out] error
* Perform verbose error reporting if not NULL.
* @param[in] encap_idx
- * The encap action inndex.
+ * The encap action index.
*
* @return
* 0 on success, negative value otherwise
* @param type
* Flow type to be flushed.
* @param active
- * If flushing is called avtively.
+ * If flushing is called actively.
*/
void
mlx5_flow_list_flush(struct rte_eth_dev *dev, enum mlx5_flow_type type,
* Perform verbose error reporting if not NULL. PMDs initialize this
* structure in case of error only.
* @return
- * 0 on success, a nagative value otherwise.
+ * 0 on success, a negative value otherwise.
*/
int
mlx5_flow_dev_dump(struct rte_eth_dev *dev, struct rte_flow *flow_idx,
}
/**
- * tunnel offload functionalilty is defined for DV environment only
+ * tunnel offload functionality is defined for DV environment only
*/
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
__extension__
git.droids-corp.org / dpdk.git / blobdiff