/* Get generic flow operations structure from a port. */
const struct rte_flow_ops *
-rte_flow_ops_get(uint8_t port_id, struct rte_flow_error *error)
+rte_flow_ops_get(uint16_t port_id, struct rte_flow_error *error)
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
const struct rte_flow_ops *ops;
/* Check whether a flow rule can be created on a given port. */
int
-rte_flow_validate(uint8_t port_id,
+rte_flow_validate(uint16_t port_id,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
return -rte_errno;
if (likely(!!ops->validate))
return ops->validate(dev, attr, pattern, actions, error);
- return -rte_flow_error_set(error, ENOSYS,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL, rte_strerror(ENOSYS));
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
}
/* Create a flow rule on a given port. */
struct rte_flow *
-rte_flow_create(uint8_t port_id,
+rte_flow_create(uint16_t port_id,
const struct rte_flow_attr *attr,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
/* Destroy a flow rule on a given port. */
int
-rte_flow_destroy(uint8_t port_id,
+rte_flow_destroy(uint16_t port_id,
struct rte_flow *flow,
struct rte_flow_error *error)
{
return -rte_errno;
if (likely(!!ops->destroy))
return ops->destroy(dev, flow, error);
- return -rte_flow_error_set(error, ENOSYS,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL, rte_strerror(ENOSYS));
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
}
/* Destroy all flow rules associated with a port. */
int
-rte_flow_flush(uint8_t port_id,
+rte_flow_flush(uint16_t port_id,
struct rte_flow_error *error)
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
return -rte_errno;
if (likely(!!ops->flush))
return ops->flush(dev, error);
- return -rte_flow_error_set(error, ENOSYS,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL, rte_strerror(ENOSYS));
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
}
/* Query an existing flow rule. */
int
-rte_flow_query(uint8_t port_id,
+rte_flow_query(uint16_t port_id,
struct rte_flow *flow,
enum rte_flow_action_type action,
void *data,
return -rte_errno;
if (likely(!!ops->query))
return ops->query(dev, flow, action, data, error);
- return -rte_flow_error_set(error, ENOSYS,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL, rte_strerror(ENOSYS));
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
}
/* Restrict ingress traffic to the defined flow rules. */
int
-rte_flow_isolate(uint8_t port_id,
+rte_flow_isolate(uint16_t port_id,
int set,
struct rte_flow_error *error)
{
return -rte_errno;
if (likely(!!ops->isolate))
return ops->isolate(dev, set, error);
- return -rte_flow_error_set(error, ENOSYS,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL, rte_strerror(ENOSYS));
+ return rte_flow_error_set(error, ENOSYS,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL, rte_strerror(ENOSYS));
+}
+
+/* Initialize flow error structure. */
+int
+rte_flow_error_set(struct rte_flow_error *error,
+ int code,
+ enum rte_flow_error_type type,
+ const void *cause,
+ const char *message)
+{
+ if (error) {
+ *error = (struct rte_flow_error){
+ .type = type,
+ .cause = cause,
+ .message = message,
+ };
+ }
+ rte_errno = code;
+ return -code;
}
/** Compute storage space needed by item specification. */
flow_item_spec_size(const struct rte_flow_item *item,
size_t *size, size_t *pad)
{
- if (!item->spec)
+ if (!item->spec) {
+ *size = 0;
goto empty;
+ }
switch (item->type) {
union {
const struct rte_flow_item_raw *raw;
spec.raw->length * sizeof(*spec.raw->pattern);
break;
default:
-empty:
- *size = 0;
+ *size = rte_flow_desc_item[item->type].size;
break;
}
+empty:
*pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
}
flow_action_conf_size(const struct rte_flow_action *action,
size_t *size, size_t *pad)
{
- if (!action->conf)
+ if (!action->conf) {
+ *size = 0;
goto empty;
+ }
switch (action->type) {
union {
const struct rte_flow_action_rss *rss;
conf.rss->num * sizeof(*conf.rss->queue);
break;
default:
-empty:
- *size = 0;
+ *size = rte_flow_desc_action[action->type].size;
break;
}
+empty:
*pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size;
}