@@ -353,9 +353,6 @@ static int i40e_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
static int i40e_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
struct rte_eth_udp_tunnel *udp_tunnel);
static void i40e_filter_input_set_init(struct i40e_pf *pf);
-static int i40e_ethertype_filter_set(struct i40e_pf *pf,
- struct rte_eth_ethertype_filter *filter,
- bool add);
static int i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
enum rte_filter_op filter_op,
void *arg);
@@ -1233,6 +1230,8 @@ eth_i40e_dev_init(struct rte_eth_dev *dev)
goto err_fdir_hash_map_alloc;
}
+ TAILQ_INIT(&pf->flow_list);
+
return 0;
err_fdir_hash_map_alloc:
@@ -6611,7 +6610,7 @@ i40e_sw_tunnel_filter_del(struct i40e_pf *pf,
return 0;
}
-static int
+int
i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
struct rte_eth_tunnel_filter_conf *tunnel_filter,
uint8_t add)
@@ -8256,7 +8255,7 @@ i40e_sw_ethertype_filter_del(struct i40e_pf *pf,
* Configure ethertype filter, which can director packet by filtering
* with mac address and ether_type or only ether_type
*/
-static int
+int
i40e_ethertype_filter_set(struct i40e_pf *pf,
struct rte_eth_ethertype_filter *filter,
bool add)
@@ -536,6 +536,17 @@ struct i40e_mirror_rule {
TAILQ_HEAD(i40e_mirror_rule_list, i40e_mirror_rule);
/*
+ * Struct to store flow created.
+ */
+struct i40e_flow {
+ TAILQ_ENTRY(i40e_flow) node;
+ enum rte_filter_type filter_type;
+ void *rule;
+};
+
+TAILQ_HEAD(i40e_flow_list, i40e_flow);
+
+/*
* Structure to store private data specific for PF instance.
*/
struct i40e_pf {
@@ -592,6 +603,7 @@ struct i40e_pf {
bool floating_veb; /* The flag to use the floating VEB */
/* The floating enable flag for the specific VF */
bool floating_veb_list[I40E_MAX_VF];
+ struct i40e_flow_list flow_list;
};
enum pending_msg {
@@ -767,6 +779,15 @@ i40e_sw_tunnel_filter_lookup(struct i40e_tunnel_rule *tunnel_rule,
int i40e_sw_tunnel_filter_del(struct i40e_pf *pf,
struct i40e_tunnel_filter_input *input);
uint64_t i40e_get_default_input_set(uint16_t pctype);
+int i40e_ethertype_filter_set(struct i40e_pf *pf,
+ struct rte_eth_ethertype_filter *filter,
+ bool add);
+int i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
+ const struct rte_eth_fdir_filter *filter,
+ bool add);
+int i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
+ struct rte_eth_tunnel_filter_conf *tunnel_filter,
+ uint8_t add);
/* I40E_DEV_PRIVATE_TO */
#define I40E_DEV_PRIVATE_TO_PF(adapter) \
@@ -1099,7 +1099,7 @@ i40e_sw_fdir_filter_del(struct i40e_pf *pf, struct rte_eth_fdir_input *input)
* @filter: fdir filter entry
* @add: 0 - delete, 1 - add
*/
-static int
+int
i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
const struct rte_eth_fdir_filter *filter,
bool add)
@@ -62,6 +62,11 @@ static int i40e_flow_validate(struct rte_eth_dev *dev,
const struct rte_flow_item pattern[],
const struct rte_flow_action actions[],
struct rte_flow_error *error);
+static struct rte_flow *i40e_flow_create(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error);
static int i40e_parse_ethertype_pattern(__rte_unused struct rte_eth_dev *dev,
const struct rte_flow_item *pattern,
struct rte_flow_error *error,
@@ -91,9 +96,11 @@ static int i40e_parse_attr(const struct rte_flow_attr *attr,
const struct rte_flow_ops i40e_flow_ops = {
.validate = i40e_flow_validate,
+ .create = i40e_flow_create,
};
union i40e_filter_t cons_filter;
+enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
/* Pattern matched ethertype filter */
static enum rte_flow_item_type pattern_ethertype[] = {
@@ -267,6 +274,8 @@ i40e_parse_ethertype_filter(struct rte_eth_dev *dev,
if (ret)
return ret;
+ cons_filter_type = RTE_ETH_FILTER_ETHERTYPE;
+
return ret;
}
@@ -294,6 +303,8 @@ i40e_parse_fdir_filter(struct rte_eth_dev *dev,
if (ret)
return ret;
+ cons_filter_type = RTE_ETH_FILTER_FDIR;
+
if (dev->data->dev_conf.fdir_conf.mode !=
RTE_FDIR_MODE_PERFECT) {
rte_flow_error_set(error, ENOTSUP,
@@ -330,6 +341,8 @@ i40e_parse_tunnel_filter(struct rte_eth_dev *dev,
if (ret)
return ret;
+ cons_filter_type = RTE_ETH_FILTER_TUNNEL;
+
return ret;
}
@@ -1446,3 +1459,67 @@ i40e_flow_validate(struct rte_eth_dev *dev,
return ret;
}
+
+static struct rte_flow *
+i40e_flow_create(struct rte_eth_dev *dev,
+ const struct rte_flow_attr *attr,
+ const struct rte_flow_item pattern[],
+ const struct rte_flow_action actions[],
+ struct rte_flow_error *error)
+{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_flow *flow;
+ int ret;
+
+ flow = rte_zmalloc("i40e_flow", sizeof(struct i40e_flow), 0);
+ if (!flow) {
+ rte_flow_error_set(error, ENOMEM,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Failed to allocate memory");
+ return (struct rte_flow *)flow;
+ }
+
+ ret = i40e_flow_validate(dev, attr, pattern, actions, error);
+ if (ret < 0)
+ return NULL;
+
+ switch (cons_filter_type) {
+ case RTE_ETH_FILTER_ETHERTYPE:
+ ret = i40e_ethertype_filter_set(pf,
+ &cons_filter.ethertype_filter, 1);
+ if (ret)
+ goto free_flow;
+ flow->rule = TAILQ_LAST(&pf->ethertype.ethertype_list,
+ i40e_ethertype_filter_list);
+ break;
+ case RTE_ETH_FILTER_FDIR:
+ ret = i40e_add_del_fdir_filter(dev,
+ &cons_filter.fdir_filter, 1);
+ if (ret)
+ goto free_flow;
+ flow->rule = TAILQ_LAST(&pf->fdir.fdir_list,
+ i40e_fdir_filter_list);
+ break;
+ case RTE_ETH_FILTER_TUNNEL:
+ ret = i40e_dev_tunnel_filter_set(pf,
+ &cons_filter.tunnel_filter, 1);
+ if (ret)
+ goto free_flow;
+ flow->rule = TAILQ_LAST(&pf->tunnel.tunnel_list,
+ i40e_tunnel_filter_list);
+ break;
+ default:
+ goto free_flow;
+ }
+
+ flow->filter_type = cons_filter_type;
+ TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
+ return (struct rte_flow *)flow;
+
+free_flow:
+ rte_flow_error_set(error, -ret,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Failed to create flow.");
+ rte_free(flow);
+ return NULL;
+}