Data Fields¶

enum rte_flow_item_flex_tunnel_mode tunnel
struct rte_flow_item_flex_field next_header
struct rte_flow_item_flex_field next_protocol
struct rte_flow_item_flex_field * sample_data
uint32_t nb_samples
struct rte_flow_item_flex_link * input_link
uint32_t nb_inputs
struct rte_flow_item_flex_link * output_link
uint32_t nb_outputs

enum rte_flow_item_flex_tunnel_mode tunnel¶

Specifies the flex item and tunnel relations and tells the PMD whether flex item can be used for inner, outer or both headers, or whether flex item presents the tunnel protocol itself.

Definition at line 2221 of file rte_flow.h.

struct rte_flow_item_flex_field next_header¶

The next header offset, it presents the network header size covered by the flex item and can be obtained with all supported offset calculating methods (fixed, dedicated field, bitmask, etc).

Definition at line 2227 of file rte_flow.h.

struct rte_flow_item_flex_field next_protocol¶

Specifies the next protocol field to match with link next protocol values and continue packet parsing with matching link.

Definition at line 2232 of file rte_flow.h.

struct rte_flow_item_flex_field* sample_data¶

The fields will be sampled and presented for explicit match with pattern in the rte_flow_flex_item. There can be multiple fields descriptors, the number should be specified by nb_samples.

Definition at line 2238 of file rte_flow.h.

uint32_t nb_samples¶

Number of field descriptors in the sample_data array.

Definition at line 2240 of file rte_flow.h.

struct rte_flow_item_flex_link* input_link¶

Input link defines the flex item relation with preceding header. It specified the preceding item type and provides pattern to match. The flex item will continue parsing and will provide the data to flow match in case if there is the match with one of input links.

Definition at line 2248 of file rte_flow.h.

uint32_t nb_inputs¶

Number of link descriptors in the input link array.

Definition at line 2250 of file rte_flow.h.

struct rte_flow_item_flex_link* output_link¶

Output link defines the next protocol field value to match and the following protocol header to continue packet parsing. Also defines the tunnel-related behaviour.

Definition at line 2256 of file rte_flow.h.

uint32_t nb_outputs¶

Number of link descriptors in the output link array.

Definition at line 2258 of file rte_flow.h.