union {
efx_mae_aset_id_t aset_id;
efx_mae_rule_id_t rule_id;
+ efx_mae_mac_id_t mac_id;
efx_mae_eh_id_t eh_id;
};
};
TAILQ_HEAD(sfc_mae_outer_rules, sfc_mae_outer_rule);
+/** MAC address registry entry */
+struct sfc_mae_mac_addr {
+ TAILQ_ENTRY(sfc_mae_mac_addr) entries;
+ unsigned int refcnt;
+ uint8_t addr_bytes[EFX_MAC_ADDR_LEN];
+ struct sfc_mae_fw_rsrc fw_rsrc;
+};
+
+TAILQ_HEAD(sfc_mae_mac_addrs, sfc_mae_mac_addr);
+
/** Encap. header registry entry */
struct sfc_mae_encap_header {
TAILQ_ENTRY(sfc_mae_encap_header) entries;
efx_counter_t mae_id;
/* ID of a counter in RTE */
uint32_t rte_id;
+ /* RTE counter ID validity status */
+ bool rte_id_valid;
+
+ /* Flow Tunnel (FT) GROUP hit counter (or NULL) */
+ uint64_t *ft_group_hit_counter;
+ /* Flow Tunnel (FT) context (for JUMP rules; otherwise, NULL) */
+ struct sfc_flow_tunnel *ft;
};
/** Action set registry entry */
uint32_t n_counters;
efx_mae_actions_t *spec;
struct sfc_mae_encap_header *encap_header;
+ struct sfc_mae_mac_addr *dst_mac_addr;
+ struct sfc_mae_mac_addr *src_mac_addr;
struct sfc_mae_fw_rsrc fw_rsrc;
};
enum sfc_mae_status {
SFC_MAE_STATUS_UNKNOWN = 0,
SFC_MAE_STATUS_UNSUPPORTED,
- SFC_MAE_STATUS_SUPPORTED
+ SFC_MAE_STATUS_SUPPORTED,
+ SFC_MAE_STATUS_ADMIN,
};
/*
uint32_t generation_count;
union sfc_pkts_bytes value;
union sfc_pkts_bytes reset;
+
+ uint64_t *ft_group_hit_counter;
};
struct sfc_mae_counters_xstats {
unsigned int n_mae_counters;
};
+/** Options for MAE counter polling mode */
+enum sfc_mae_counter_polling_mode {
+ SFC_MAE_COUNTER_POLLING_OFF = 0,
+ SFC_MAE_COUNTER_POLLING_SERVICE,
+ SFC_MAE_COUNTER_POLLING_THREAD,
+};
+
struct sfc_mae_counter_registry {
/* Common counter information */
/** Counters collection */
bool use_credits;
/* Information used by configuration routines */
- /** Counter service core ID */
- uint32_t service_core_id;
- /** Counter service ID */
- uint32_t service_id;
+ enum sfc_mae_counter_polling_mode polling_mode;
+ union {
+ struct {
+ /** Counter service core ID */
+ uint32_t core_id;
+ /** Counter service ID */
+ uint32_t id;
+ } service;
+ struct {
+ /** Counter thread ID */
+ pthread_t id;
+ /** The thread should keep running */
+ bool run;
+ } thread;
+ } polling;
+};
+
+/**
+ * MAE rules used to capture traffic generated by VFs and direct it to
+ * representors (one for each VF).
+ */
+#define SFC_MAE_NB_REPR_RULES_MAX (64)
+
+/** Rules to forward traffic from PHY port to PF and from PF to PHY port */
+#define SFC_MAE_NB_SWITCHDEV_RULES (2)
+/** Maximum required internal MAE rules */
+#define SFC_MAE_NB_RULES_MAX (SFC_MAE_NB_SWITCHDEV_RULES + \
+ SFC_MAE_NB_REPR_RULES_MAX)
+
+struct sfc_mae_rule {
+ efx_mae_match_spec_t *spec;
+ efx_mae_actions_t *actions;
+ efx_mae_aset_id_t action_set;
+ efx_mae_rule_id_t rule_id;
+};
+
+struct sfc_mae_internal_rules {
+ /*
+ * Rules required to sustain switchdev mode or to provide
+ * port representor functionality.
+ */
+ struct sfc_mae_rule rules[SFC_MAE_NB_RULES_MAX];
};
struct sfc_mae {
struct sfc_mae_outer_rules outer_rules;
/** Encap. header registry */
struct sfc_mae_encap_headers encap_headers;
+ /** MAC address registry */
+ struct sfc_mae_mac_addrs mac_addrs;
/** Action set registry */
struct sfc_mae_action_sets action_sets;
/** Encap. header bounce buffer */
bool counter_rxq_running;
/** Counter registry */
struct sfc_mae_counter_registry counter_registry;
+ /** Driver-internal flow rules */
+ struct sfc_mae_internal_rules internal_rules;
+ /**
+ * Switchdev default rules. They forward traffic from PHY port
+ * to PF and vice versa.
+ */
+ struct sfc_mae_rule *switchdev_rule_pf_to_ext;
+ struct sfc_mae_rule *switchdev_rule_ext_to_pf;
};
struct sfc_adapter;
size_t tunnel_def_mask_size;
const void *tunnel_def_mask;
bool match_mport_set;
+ enum sfc_flow_tunnel_rule_type ft_rule_type;
struct sfc_mae_pattern_data pattern_data;
efx_tunnel_protocol_t encap_type;
+ const struct rte_flow_item *pattern;
unsigned int priority;
+ struct sfc_flow_tunnel *ft;
};
int sfc_mae_attach(struct sfc_adapter *sa);
sfc_flow_verify_cb_t sfc_mae_flow_verify;
sfc_flow_insert_cb_t sfc_mae_flow_insert;
sfc_flow_remove_cb_t sfc_mae_flow_remove;
+sfc_flow_query_cb_t sfc_mae_flow_query;
+
+/**
+ * The value used to represent the lowest priority.
+ * Used in MAE rule API.
+ */
+#define SFC_MAE_RULE_PRIO_LOWEST (-1)
+
+/**
+ * Insert a driver-internal flow rule that matches traffic originating from
+ * some m-port selector and redirects it to another one
+ * (eg. PF --> PHY, PHY --> PF).
+ *
+ * If requested priority is negative, use the lowest priority.
+ */
+int sfc_mae_rule_add_mport_match_deliver(struct sfc_adapter *sa,
+ const efx_mport_sel_t *mport_match,
+ const efx_mport_sel_t *mport_deliver,
+ int prio, struct sfc_mae_rule **rulep);
+void sfc_mae_rule_del(struct sfc_adapter *sa, struct sfc_mae_rule *rule);
+int sfc_mae_switchdev_init(struct sfc_adapter *sa);
+void sfc_mae_switchdev_fini(struct sfc_adapter *sa);
#ifdef __cplusplus
}
git.droids-corp.org / dpdk.git / blobdiff